CN113058849B - Coffee beans are smashed and are used automatic filtration weighing equipment - Google Patents

Abstract

The invention discloses automatic filtering and weighing equipment for grinding coffee beans, which comprises a bottom plate, wherein the top end of the bottom plate is connected with four support rods distributed in a rectangular array, the top ends of the four support rods are jointly connected with a support plate, the top end of a weighing device is connected with a first magnet, the top end of the first magnet is provided with a second magnet, the top end of the second magnet is connected with a support frame, the top end of the support plate is connected with a filter box, one end of the filter box is provided with a mounting plate, the output end of a driving motor is connected with a driving device, the front end of the filter box is provided with a moving groove, the top end of the filter box is connected with a feed inlet, and one end of the filter box is connected with a vibrating box. The coffee bean screening and weighing device is more convenient and fast in conveying filtered coffee beans, higher in automation degree in conveying and weighing the coffee beans, better in screening and filtering effects on the coffee beans and convenient for collecting the screened and filtered impurities.

Description

Coffee beans are smashed and are used automatic filtration weighing equipment

Technical Field

The invention relates to the technical field of coffee bean grinding, in particular to automatic filtering and weighing equipment for coffee bean grinding.

Background

Before coffee beans are ground into coffee powder, an automatic filtering weighing device is needed to be used for filtering and weighing selected coffee beans, so that the quality of the ground coffee powder is ensured, the automatic filtering weighing device for grinding coffee beans is simple in structure at present, the automatic filtering weighing device is not convenient enough when the coffee beans are conveyed and collected to complete filtering, the surface of the coffee beans is damaged easily in the conveying process, the automation degree of the conveying process and the weighing process is not high, the practicability of the whole device is reduced, the device is not good in effect when the coffee beans are filtered, the collection of the filtered impurities is not convenient enough, and therefore the automatic filtering weighing device for grinding coffee beans is provided for solving the problems.

Disclosure of Invention

The invention aims to provide an automatic filtering and weighing device for grinding coffee beans, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a coffee beans are smashed and are used automatic filtration weighing equipment, includes the bottom plate, the top of bottom plate is connected with four bracing pieces that become the distribution of rectangular array, four the top of bracing piece is connected with the backup pad jointly, the top of bottom plate is connected with the ware of weighing, the top of the ware of weighing is connected with first magnet, the top of first magnet is provided with second magnet, the top of second magnet is connected with the support frame, the top of backup pad is connected with the rose box, the one end of rose box is provided with the mounting panel, and the top of mounting panel is connected with driving motor, driving motor's output is connected with drive arrangement, open the front end of rose box has the shifting chute, and driving arrangement's one end extends to the rose box in through the shifting chute, the top of rose box is connected with the feed inlet, and the one end of rose box is connected with the vibrating bin.

Preferably, the driving device comprises a driving wheel and a driven wheel; the outer surfaces of the driving wheel and the driven wheel are jointly wound and connected with a transmission belt, one end of the driving wheel is fixedly connected with the output end of the driving motor, one end of the driven wheel is connected with a rotating rod, and one end of the rotating rod extends into the filter box and is connected with a rotating gear; the other end of action wheel is connected with the rolling disc, the one end of rolling disc is connected with the slide bar, one side of slide bar is connected with the swinging arms, open at the middle part of swinging arms has the swing groove that link up, and the slide bar runs through the swing groove, the lower extreme of swinging arms is connected with sector gear, sector gear's lower extreme meshing is connected with the fluted disc, the spout has been opened to the one end of fluted disc, sliding connection has the installation pole in the spout, and the one end and the rose box front end fixed connection of installation pole, the lower extreme of fluted disc is connected with the connecting rod, the one end of connecting rod runs through the shifting chute and extends to in the rose box, and connecting rod and shifting chute sliding connection.

Preferably, the lower inner wall middle part of rose box is connected with the baffle, the top joint of baffle has the baffle, and the top of baffle runs through the rose box, the lower extreme of baffle is connected with the buckle, and the top of baffle is opened there is the draw-in groove that the cooperation buckle used, the flute profile that a plurality of cooperation transmitting gear used is opened to the one end of baffle, the one end of baffle is opened there is the sliding tray, and the top inboard of rose box is provided with the sliding block that the cooperation sliding tray used, be connected with two first hang plates on one side inner wall of rose box, and one side of baffle is connected with the second hang plate, the lower extreme of rose box is opened there is the discharge gate, one side inner wall lower part of rose box and one side lower part of baffle all are connected with the third hang plate, and the one end of two third hang plates all with the lower inner wall fixed connection of rose box, and the discharge gate is located between two third hang plates.

Preferably, the one end of rose box is opened there is the vibration tank, and the position of vibration tank is corresponding with the position of vibration box, it is connected with screen plate to alternate in the vibration box, and screen plate's one end and baffle are laminated mutually, screen plate's top is provided with the push pedal, and the one end and the connecting rod fixed connection of push pedal, the lower extreme one side of screen plate is connected with L type pole, the one end of baffle is opened there is the movable groove, be connected with the montant on the upper and lower cell wall of movable groove, the surface of montant has cup jointed the second expanding spring, the upper portion and the L type pole interlude of montant are connected, and the lower extreme and the second expanding spring fixed connection of L type pole, the lower inner wall one side joint of rose box has the collection frame, the lower extreme both sides of collecting the frame all are connected with the fixed knot, and open the fixed slot that has two cooperation fixed knots to use on one side of the lower inner wall of rose box, the one end swing joint of rose box has the position and collects the corresponding apron in frame position.

Preferably, the one end of vibrating bin is the fretwork form, be connected with the pole setting between the upper and lower inner wall of vibrating bin, first expanding spring has been cup jointed to the surface of pole setting, one side and the pole setting interlude of screen cloth board are connected, and the lower extreme and the first expanding spring fixed connection of screen cloth board, be connected with telescopic cylinder on the last inner wall of vibrating bin, telescopic cylinder's flexible end is connected with the impingement plate.

Preferably, the second inclined plate is located between two first inclined plates, the inclined angles of the first inclined plate and the second inclined plate are symmetrical, and cushions are mounted at the top ends of the first inclined plate and the second inclined plate.

Preferably, the top end of the supporting plate is provided with a through hole which is vertically through and matched with the discharge hole for use.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the coffee bean filter, the driving wheel can rotate under the action of the driving motor, so that the push plate can reciprocate left and right along the screen plate under the action of the rotating disc, the sliding rod, the swinging rod, the sector gear, the tooth groove plate, the connecting rod and the moving groove, the driving wheel can drive the driven wheel to rotate through the transmission belt while rotating, the baffle can move up or down under the action of the rotating gear and the tooth groove, the baffle can be matched with the push plate to finish conveying filtered coffee beans, the whole conveying process is more convenient and faster, and the automation degree of the conveying process is higher.

2. Through setting up first hang plate, second hang plate and third hang plate, can make the buffering effect of accomplishing filterable coffee beans when falling down better, avoid these coffee beans to easily receive the damage at the in-process surface that falls down, these coffee beans can directly fall into the support frame after the third hang plate simultaneously, it is more convenient when weighing coffee beans to make the weighing machine, the degree of automation of the process of weighing has also been improved, make the practicality of whole equipment higher.

3. Through setting up the vibrating bin, under telescopic cylinder wherein, impingement plate and first expanding spring's effect, can make the screen cloth board can vibrate from top to bottom when filtering the screening coffee beans to under the cooperation of second expanding spring, can make the vibration effect of screen cloth board better, improved the screening filter effect of whole equipment to coffee beans, simultaneously under the effect of collecting the frame, also make this equipment be convenient for collect the impurity that filters.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a driving device according to the present invention;

FIG. 3 is a cross-sectional view of a filter box according to the present invention;

FIG. 4 is an enlarged structural view of the portion A in FIG. 3 according to the present invention;

FIG. 5 is a sectional view of the vibration box of the present invention.

In the figure: 1. a base plate; 2. a drive device; 3. a filter box; 4. a vibration box; 5. a first magnet; 6. a weighing device; 7. supporting the frame; 8. a support bar; 9. a moving groove; 10. a feed inlet; 11. a drive motor; 12. a support plate; 13. a second magnet; 21. a driven wheel; 22. a drive belt; 23. a slide bar; 24. a driving wheel; 25. rotating the disc; 26. a swing lever; 27. a gullet plate; 28. a chute; 29. a connecting rod; 201. mounting a rod; 202. a sector gear; 203. a rotating gear; 204. a rotating rod; 31. a first inclined plate; 32. buckling; 33. a third inclined plate; 34. a discharge port; 35. a partition plate; 36. a collection frame; 37. a screen plate; 38. a baffle plate; 39. a sliding groove; 301. a fixing buckle; 302. a second inclined plate; 303. pushing a plate; 351. a movable groove; 352. a vertical rod; 353. a second extension spring; 354. an L-shaped rod; 381. a toothed groove; 41. an impact plate; 42. a telescopic cylinder; 43. erecting a rod; 45. a first extension spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a coffee beans are smashed and are used automatic filtration weighing equipment, comprising a base plate 1, the top of base plate 1 is connected with four bracing pieces 8 that become rectangular array and distribute, the top of four bracing pieces 8 is connected with backup pad 12 jointly, the top of base plate 1 is connected with weigher 6, the top of weigher 6 is connected with first magnet 5, the top of first magnet 5 is provided with second magnet 13, the top of second magnet 13 is connected with support frame 7, first magnet is the same with the size of second magnet, and first magnet and second magnet are opposite sex magnet, the top of backup pad 12 is connected with rose box 3, the one end of rose box 3 is provided with the mounting panel, and the top of mounting panel is connected with driving motor 11, driving motor 11's output is connected with drive arrangement 2, open the front end of rose box 3 has shifting chute 9, and the one end of drive arrangement 2 extends to the rose box 3 through shifting chute 9, the top of rose box 3 is connected with feed inlet 10, and the one end of rose box 3 is connected with vibrating bin 4, when using, earlier place whole equipment in appointed workspace through base plate 1, then add the coffee beans that smashes required coffee beans smash into rose box 3, can come out through the magnet after the pulling the work of the second magnet that the support frame 7 that the weigh and get off the beans that the coffee begins to the weighing 6 can come out, can come out after the second magnet that the weighing, the support frame 7 that the second magnet on the rise, can come out, can be accomplished in the work of the bearing frame 7, when the weigh.

Referring to fig. 1-5, the driving device 2 includes a driving wheel 24 and a driven wheel 21, a driving belt 22 is wound around the outer surfaces of the driving wheel 24 and the driven wheel 21, one end of the driving wheel 24 is fixedly connected to the output end of the driving motor 11, the other end of the driven wheel 21 is connected to a rotating rod 204, one end of the rotating rod 204 extends into the filtering box 3 and is connected to a rotating gear 203, one end of the driving wheel 24 is connected to a rotating disc 25, one end of the rotating disc 25 is connected to a sliding rod 23, one side of the sliding rod 23 is connected to a swinging rod 26, a through swinging groove is formed in the middle of the swinging rod 26, the sliding rod 23 penetrates through the swinging groove, a sector gear 202 is connected to the lower end of the swinging rod 26, a slotted plate 27 is engaged and connected to the lower end of the sector gear 202, a sliding groove 28 is formed in one end of the slotted plate 27, a mounting rod 201 is slidably connected to the sliding groove 28, and one end of the mounting rod 201 is fixedly connected to the filtering box 3, the lower end of the fluted plate 27 is connected with a connecting rod 29, one end of the connecting rod 29 penetrates through the moving groove 9 and extends into the filter box 3, and the connecting rod 29 is connected with the moving groove 9 in a sliding manner, when coffee beans in the filter box 3 are filtered and need to be driven and conveyed, the driving motor 11 can be started, the driving wheel 24 in the driving device 2 is driven by the driving motor 11 to rotate, the driven wheel 21 starts to rotate under the action of the transmission belt 22, the rotating disc 25 starts to rotate when the driving wheel 24 rotates, the sliding rod 23 on the rotating disc 25 also starts to rotate along with the rotating disc 25, the swinging rod 26 starts to drive the sector gear 202 to reciprocate under the action of the swinging groove and the sliding rod 23, so that the fluted plate 27 starts to reciprocate left and right, when the fluted plate 27 moves left and right, the sliding groove 28 at one end of the fluted plate 27 slides along the mounting rod 201, the movement of the slotted plate 27 is more stable, at this time, the connecting rod 29 reciprocates left and right along with the slotted plate 27 in the moving slot 9, and the driven wheel 21 rotates along with the driving wheel 24, and the rotating rod 204 is also driven to rotate, so that the rotating rod 204 starts to drive the rotating gear 203 to rotate.

Referring to fig. 1-5, a partition plate 35 is connected to the middle portion of the lower inner wall of the filter box 3, a baffle plate 38 is fastened to the top end of the partition plate 35, the top end of the baffle plate 38 penetrates through the filter box 3, a buckle 32 is connected to the lower end of the baffle plate 38, a clamping groove matched with the buckle 32 is formed in the top end of the partition plate 35, a plurality of tooth-shaped grooves 381 matched with the rotating gear 203 are formed in one end of the baffle plate 38, a sliding groove 39 is formed in one end of the baffle plate 38, a sliding block matched with the sliding groove 39 is arranged on the inner side of the top end of the filter box 3, two first inclined plates 31 are connected to the inner wall of one side of the filter box 3, a second inclined plate 302 is connected to one side of the partition plate 35, a discharge hole 34 is formed in the lower end of the filter box 3, and a third inclined plate 33 is connected to the lower portion of the inner wall of one side of the filter box 3 and the lower portion of the partition plate 35, and one end of each of the two third inclined plates 33 is fixedly connected with the lower inner wall of the filter box 3, and the discharge port 34 is located between the two third inclined plates 33, when the rotary gear 203 rotates, the baffle 38 moves upwards under the action of the toothed groove 381, so that the buckle 32 at the lower end of the baffle 38 is separated from the clamping groove at the top end of the baffle 35, at this time, the sliding groove 39 also moves upwards along the sliding block, so that the movement of the baffle 38 is more stable, after the baffle 38 moves upwards, the screened and filtered coffee beans fall onto the upper first inclined plate 31 through the gap between the baffle 38 and the baffle 35, and then sequentially pass through the second inclined plate 302 and the lower first inclined plate 31, so as to buffer the falling coffee beans, and finally fall into the support frame 7 through the discharge port 34 under the action of the third inclined plates 33 to be weighed.

Referring to fig. 1-5, a vibration groove is formed at one end of the filter box 3, the vibration groove is located at a position corresponding to that of the vibration box 4, a screen plate 37 is inserted and connected in the vibration box 4, one end of the screen plate 37 is attached to a partition plate 35, a push plate 303 is disposed above the screen plate 37, one end of the push plate 303 is fixedly connected to the connecting rod 29, an L-shaped rod 354 is connected to one side of the lower end of the screen plate 37, a movable groove 351 is formed at one end of the partition plate 35, a vertical rod 352 is connected to upper and lower walls of the movable groove 351, a second expansion spring 353 is sleeved on the outer surface of the vertical rod 352, the upper portion of the vertical rod 352 is connected to the L-shaped rod 354, the lower end of the L-shaped rod 354 is fixedly connected to the second expansion spring, a collecting frame 353 is clamped to one side of the lower inner wall of the filter box 3, two sides of the lower end of the collecting frame 36 are connected to fixing buckles 301, and two fixing grooves used in cooperation with the fixing buckles 301 are formed on one side of the lower inner wall of the filter box 3, one end of the filter box 3 is movably connected with a cover plate with a position corresponding to the position of the collecting frame 36, while the baffle plate 38 moves upwards, the connecting rod 29 can reciprocate in the moving groove 9, so as to drive the push plate 303 to push coffee beans to reciprocate left and right along the screen plate 37, the coffee beans pass through a gap between the baffle plate 38 and the partition plate 35, and fall on the screen plate 37 after entering the filter box 3 from the feed inlet 10, at this time, the vibrating box 4 starts to work, after the vibrating box 4 starts to work, the L-shaped rod 354 can move along the vertical rod 352 in the moving groove 351 to extrude the second expansion spring 353, at this time, under the action of the vibrating box 4 and the second expansion spring 353, the screen plate 37 starts to vibrate up and down to screen the coffee beans, the screened and filtered impurities can fall in the collecting frame 36, when the collecting frame 36 needs to be cleaned, the cover plate at the lower part of one end of the filtering box 3 is opened, and the collecting frame 36 is pulled upwards, so that the fixing buckle 301 at the lower end of the collecting frame 36 is separated from the fixing groove on the lower inner wall of the filtering box 3, and the collecting frame 36 can be taken out for cleaning.

Referring to fig. 1-5, one end of the vibrating box 4 is hollowed, an upright rod 43 is connected between an upper inner wall and a lower inner wall of the vibrating box 4, a first expanding spring 45 is sleeved on an outer surface of the upright rod 43, one side of the screen plate 37 is connected with the upright rod 43 in an inserting manner, a lower end of the screen plate 37 is fixedly connected with the first expanding spring 45, a telescopic cylinder 42 is connected to an upper inner wall of the vibrating box 4, a telescopic end of the telescopic cylinder 42 is connected with the impact plate 41, when the vibrating box 4 vibrates the screen plate 37, the telescopic cylinder 42 can be started to drive the impact plate 41 to reciprocate up and down, so that the impact plate 41 starts to repeatedly impact one side of the top end of the screen plate 37, the screen plate 37 starts to move down along the upright rod 43 and presses the first expanding spring 45 after being impacted, and the second expanding spring 353 can generate a rebound force under the indirect action of the impact plate 41, so that the first expanding spring 45 and the second expanding spring 353 generate a rebound force to enable the screen plate 37 to complete the vibrating process.

Referring to fig. 1-5, the secondinclined plate 302 is located between the two firstinclined plates 31, the inclined angles of the firstinclined plates 31 and the secondinclined plates 302 are symmetrical, and the top ends of the firstinclined plates 31 and the secondinclined plates 302 are both provided with cushions, so that the coffee beans are better protected during falling by the arrangement.

Referring to fig. 1-5, the top of the supportingplate 12 is provided with a through hole which is vertically through and used in cooperation with thedischarge hole 34, so that the whole device has a more reasonable structure.

Referring to fig. 1 to 5, thefirst magnet 5 and thesecond magnet 13 have the same size, and thefirst magnet 5 and thesecond magnet 13 are opposite magnets, so that the connection between thesupport frame 7 and the weighingdevice 6 is more stable.

The working principle is as follows: when the coffee bean grinder is used, the whole device is placed in a designated working area through the bottom plate 1, then coffee beans required for grinding are added into the filter box 3 through the feed inlet 10, the coffee beans pass through the support plate 12 and fall into the support frame 7 after coming out of the filter box 3, then the weighing device 6 begins to weigh the coffee beans, after the weighing is completed, a worker can pull the support frame 7 upwards to separate the second magnet 13 at the lower end of the support frame 7 from the first magnet 5 on the weighing device 6 to take the coffee beans after the weighing is completed, when the coffee beans in the filter box 3 are filtered and need to be driven and conveyed, the driving motor 11 can be started, the driving motor 11 drives the driving wheel 24 in the driving device 2 to rotate, the driven wheel 21 starts to rotate under the action of the transmission belt 22, and the rotating disc 25 starts to rotate when the driving wheel 24 rotates, the slide rod 23 on the rotating disc 25 starts to rotate along with the rotating disc 25, so that the swing rod 26 starts to drive the sector gear 202 to reciprocate under the action of the swing groove and the slide rod 23, so as to start the slot plate 27 to reciprocate left and right, when the slot plate 27 moves left and right, the chute 28 at one end of the slot plate 27 slides along the mounting rod 201, so that the slot plate 27 moves more stably, at this time, the connecting rod 29 reciprocates left and right along with the slot plate 27 in the moving groove 9, and when the driven wheel 21 rotates along with the driving wheel 24, the driven wheel 204 also drives the rotating rod 204 to rotate, so that the rotating rod 204 starts to drive the rotating gear 203 to rotate, when the rotating gear 203 rotates, the baffle 38 moves upwards under the action of the slot 381, so that the buckle 32 at the lower end of the baffle 38 is separated from the clamping groove at the top end of the baffle 35, at this time, the sliding groove 39 also moves upwards along the sliding block to make the baffle 38 move more stably, after the baffle 38 moves upwards, the coffee beans screened and filtered fall onto the upper first inclined plate 31 through the gap between the baffle 38 and the partition 35, then the coffee beans sequentially pass through the second inclined plate 302 and the lower first inclined plate 31 to buffer the falling coffee beans, finally fall into the support frame 7 through the discharge port 34 under the action of the third inclined plate 33 to be weighed, while the baffle 38 moves upwards, the connecting rod 29 reciprocates in the moving groove 9, so as to drive the push plate 303 to push the coffee beans to and fro left and right along the screen plate 37, so that the coffee beans pass through the gap between the baffle 38 and the partition 35, and fall onto the screen plate 37 after the coffee beans enter the filter box 3 from the feed port 10, at this time, the vibration box 4 starts to work, after the vibration box 4 starts to work, the L-shaped rod 354 moves along the vertical rod 352 in the movable groove 351 to extrude the second expansion spring 353, at this time, under the action of the vibration box 4 and the second expansion spring 353, the screen plate 37 starts to vibrate up and down to filter the coffee beans, the filtered impurities fall into the collection frame 36, when the collection frame 36 needs to be cleaned, the cover plate at the lower part of one end of the filter box 3 is opened, the collection frame 36 is pulled up, the fixing buckle 301 at the lower end of the collection frame 36 is separated from the fixing groove on the lower inner wall of the filter box 3, the collection frame 36 can be taken out for cleaning, when the vibration box 4 drives the screen plate 37 to vibrate, the telescopic cylinder 42 can be started, the telescopic cylinder 42 starts to drive the impact plate 41 to reciprocate up and down, the impact plate 41 starts to repeatedly impact one side of the top end of the screen plate 37, the screen plate 37 starts to move downwards along the vertical rod 43 and extrude the first expansion spring 45 after being impacted, and at this time, the second expansion spring 353 also generates rebound force under the indirect action of the impact plate 41, so that the first expansion spring 45 and the second expansion spring 353 generate rebound force to enable the screen plate 37 to complete the vibration process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An automatic filtering and weighing device for grinding coffee beans comprises a bottom plate (1), wherein the top end of the bottom plate (1) is connected with four support rods (8) distributed in a rectangular array, the top ends of the four support rods (8) are jointly connected with a support plate (12), the top end of the bottom plate (1) is connected with a weighing device (6), the top end of the weighing device (6) is connected with a first magnet (5), the top end of the first magnet (5) is provided with a second magnet (13), the top end of the second magnet (13) is connected with a support frame (7), the top end of the support plate (12) is connected with a filter box (3), the front end of the filter box (3) is provided with a mounting plate, the top end of the mounting plate is connected with a driving motor (11), and the output end of the driving motor (11) is connected with a driving device (2);

the method is characterized in that: the front end of the filter box (3) is provided with a movable groove (9), one end of the driving device (2) extends into the filter box (3) through the movable groove (9), the top end of the filter box (3) is connected with a feed inlet (10), and one end of the filter box (3) is connected with a vibration box (4);

the driving device (2) comprises a driving wheel (24) and a driven wheel (21);

the outer surfaces of the driving wheel (24) and the driven wheel (21) are jointly wound with a transmission belt (22), one end of the driving wheel (24) is fixedly connected with the output end of the driving motor (11), one end of the driven wheel (21) is connected with a rotating rod (204), and one end of the rotating rod (204) extends into the filter box (3) and is connected with a rotating gear (203);

the filter box is characterized in that the other end of the driving wheel (24) is connected with a rotating disc (25), one end of the rotating disc (25) is connected with a sliding rod (23), one side of the sliding rod (23) is connected with a swinging rod (26), the middle part of the swinging rod (26) is provided with a through swinging groove, the sliding rod (23) penetrates through the swinging groove, the lower end of the swinging rod (26) is connected with a sector gear (202), the lower end of the sector gear (202) is connected with a toothed groove plate (27) in a meshing manner, one end of the toothed groove plate (27) is provided with a sliding groove (28), a mounting rod (201) is connected in the sliding groove (28), one end of the mounting rod (201) is fixedly connected with the filter box (3), the lower end of the toothed groove plate (27) is connected with a connecting rod (29), one end of the connecting rod (29) penetrates through the moving groove (9) and extends into the filter box (3), and the connecting rod (29) is connected with the moving groove (9) in a sliding manner; the rack plate (27) reciprocates left and right;

the lower inner wall middle part of rose box (3) is connected with baffle (35), the top joint of baffle (35) has baffle (38), and the top of baffle (38) runs through rose box (3), the lower extreme of baffle (38) is connected with buckle (32), and the top of baffle (35) opens the draw-in groove that has cooperation buckle (32) to use, tooth-shaped groove (381) that have a plurality of cooperation rolling gear (203) to use are opened to the one end of baffle (38), sliding tray (39) have been opened to the one end of baffle (38), and the top inboard of rose box (3) is provided with the sliding block that cooperation sliding tray (39) used, be connected with two first hang plates (31) on the inner wall of one side of rose box (3), and one side of baffle (35) is connected with second hang plate (302), the lower extreme of rose box (3) is opened there is discharge gate (34), one side inner wall lower part of one side of rose box (3) and one side lower part of baffle (35) all are connected with third hang plate (33), and the one end of two third hang plates (33) all is connected with rose box (3) inner wall and is located between two discharge gate (33) and discharge gate (34).

2. The automatic filtering weighing apparatus for grinding coffee beans as recited in claim 1, wherein: the utility model discloses a filter box, including rose box (3), sieve plate (37), baffle (35), sieve plate (351), baffle (351), the top of sieve plate (37) is provided with push pedal (303), and the one end and connecting rod (29) fixed connection of push pedal (303), the lower extreme one side of sieve plate (37) is connected with L type pole (354), the one end of baffle (35) is opened and is had activity groove (351), be connected with montant (352) on the upper and lower cell wall of activity groove (351), the surface of montant (352) has cup jointed second expanding spring (353), the upper portion and the L type pole (354) of montant (352) alternate and are connected, and the lower extreme and the second expanding spring (353) fixed connection of L type pole (354), the joint has collection frame (36) on one side of the lower inner wall of rose box (3), the equal fixed connection in lower extreme both sides of collection frame (36) has detained 301), and the fixed inner wall (3) of filter box (301) one side open the position and have two fixed slots (301) and the corresponding collection frame (36) of filter box (301) of the corresponding use.

3. The automatic filtering weighing apparatus for grinding coffee beans as recited in claim 2, wherein: the one end of vibration case (4) is the fretwork form, be connected with pole setting (43) between the upper and lower inner wall of vibration case (4), first expanding spring (45) have been cup jointed to the surface of pole setting (43), one side and pole setting (43) interlude of screen cloth board (37) are connected, and the lower extreme and first expanding spring (45) fixed connection of screen cloth board (37), be connected with telescopic cylinder (42) on the last inner wall of vibration case (4), the flexible end of telescopic cylinder (42) is connected with impingement plate (41).

4. The automatic filtering weighing apparatus for grinding coffee beans as recited in claim 1, wherein: the second inclined plate (302) is located between the two first inclined plates (31), the inclined angles of the first inclined plates (31) and the second inclined plates (302) are symmetrical to each other, and cushions are mounted at the top ends of the first inclined plates (31) and the second inclined plates (302).

5. The automatic filtering weighing apparatus for pulverizing coffee beans as recited in claim 1, wherein: the top end of the supporting plate (12) is provided with a through hole which is communicated up and down and is matched with the discharge hole (34) for use.

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