Sealing device is used in production of biotechnology acidophilus milkTechnical Field
The invention relates to the technical field of yogurt production, and particularly relates to a sealing device for biotechnical yogurt production.
Background
The production process flow of the set yogurt is fresh milk → standardization → homogenization → sterilization → cooling → inoculation → stirring → filling and sealing → fermentation → cooling → after-ripening. The filling yoghourt sealing structure is mainly characterized in that a simple inner cover and a simple outer cover are combined, only the fixed connection modes are different, the opening mode is mostly of a rotary type, the most common sealing structure is adopted, the operation is simple, and yoghourt is not easy to flow out. The bottle cap is divided into plastic and iron lamp materials.
Among the prior art, lid and bottleneck are connected inseparably when sealing, lead to the efficiency of sealing relatively poor, and the back of sealing moreover, the lid is difficult for separating with the device, and holistic material loading, closing device degree of automation are low, and for this reason, we propose a sealing device for production of biotechnology acidophilus milk and solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems of low sealing efficiency and low overall automation degree in the prior art, and provides a sealing device for biotechnological yoghourt production.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sealing device for biotechnical yogurt production comprises a fixed seat and a movable seat, wherein a reciprocating device is arranged on the side wall of the fixed seat and connected with a movable plate, an expansion spring is fixedly connected with the side wall of the movable plate, the other end of the expansion spring is fixedly connected with the side wall of the movable seat, a material rack is arranged on the side wall of the upper end of the movable seat, a feeding device matched with the material rack is arranged on the upper end of the movable seat, a feed opening is formed in the side wall of the upper end of the movable seat, a sealing device is arranged at the lower end of the movable seat and matched with the feed opening, a plurality of mounting grooves are formed in the side wall of the lower end of the fixed seat, damping slide rails are fixedly connected to the inner walls of two sides of each mounting groove, damping slide rails are slidably connected with damping slide, the slide bar runs through the notch of the mounting groove and is fixedly connected with the movable seat.
Preferably, the reciprocating device includes driving motor, driving motor installs on the fixing base, driving motor's output shaft fixedly connected with driving gear, the lateral wall of fixing base rotates and is connected with the bull stick, install the driven gear who matches with the driving gear on the bull stick, install sector gear on the bull stick, the lateral wall sliding connection of fixing base has the double-sided rack that matches with sector gear, the lower extreme and the fly leaf fixed connection of double-sided rack.
Preferably, the rotation speed and the rotation direction of the two sector gears are the same, the angle of each sector gear is smaller than 180 degrees, and the two sector gears are the same in size.
Preferably, material feeding unit includes the base, the lateral wall fixed connection of base and sliding seat, servo motor is installed to the lateral wall of base, servo motor's output shaft fixedly connected with connecting rod, servo motor's one end lateral wall is kept away from to the connecting rod rotates through the pivot and is connected with the swinging arms, the one end that the connecting rod was kept away from to the swinging arms rotates the push rod that is connected with the level and sets up, the push rod is with the lateral wall sliding connection of sliding seat, and the push rod is arranged in promoting the material in the material frame.
Preferably, the one end that the swinging arms was kept away from to the push rod is equipped with the buffering hemisphere, the spout has been seted up to the lateral wall of sliding seat, fixedly connected with gag lever post between the both sides inner wall of spout, the cover is equipped with spacing sliding sleeve on the gag lever post, the inner wall of spacing sliding sleeve and the lateral wall contact of gag lever post, the lateral wall of spacing sliding sleeve and the lateral wall fixed connection of push rod.
Preferably, the lower end side wall of the double-sided rack is fixedly connected with a supporting rod, the lower end of the supporting rod is fixedly connected with a supporting block, the supporting block is in a circular truncated cone shape, and the supporting block is made of elastic materials.
Preferably, the closing device includes the seal groove, micromotor is installed to the inner wall of seal groove, the output shaft fixedly connected with round gear of micromotor, seal groove and feed opening intercommunication, the diapire of seal groove rotates and is connected with the swing ring, the lateral wall fixedly connected with of swing ring and the ring gear that the round gear matches, and the axle center of swing ring is located the same axis with the axle center of feed opening.
Preferably, the circular slide rail of diapire fixedly connected with of sealing groove, sliding connection has the slider on the circular slide rail, slider and swivel fixed connection.
Compared with the prior art, the invention has the beneficial effects that:
1. when the double-sided rack is used for driving the movable seat to descend, the telescopic spring can be further compressed after the movable seat is contacted with the bottle opening, the movable seat can further abut against a material tank or a bottle by using the rebound force of the telescopic spring, and therefore the sealing is more accurate and efficient;
2. through the matching of structures such as a driving motor, a servo motor, a micro motor and the like, the functions of sealing, feeding and the like can be automatically realized, the automation degree is high, the sealing effect is good, and the operation burden is greatly reduced;
3. through the cooperation of damping slide rail and damping slider, can effectively, stably restrict the position of sliding seat, stability when guaranteeing the sliding seat and remove to guarantee that sliding seat and the container of filling acidophilus milk contact more steadily.
Drawings
FIG. 1 is a schematic structural diagram of a sealing device for biotech yogurt production according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
fig. 4 is a schematic view of a connection structure of the driving gear and the driven gear.
In the figure: the device comprises a fixedseat 1, amovable seat 2, amovable plate 3, atelescopic spring 4, amaterial frame 5, adamping slide rail 6, adamping slide piece 7, aslide rod 8, adriving motor 9, abuffering hemisphere 10, adriving gear 11, a rotatingrod 12, a drivengear 13, asector gear 14, a double-sided rack 15, abase 16, aservo motor 17, aconnecting rod 18, aswing rod 19, apush rod 20, asupport rod 21, asupport block 22, amicromotor 23, acircular gear 24, arotary ring 25, atoothed ring 26, acircular slide rail 27 and aslide piece 28.
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.
Referring to fig. 1-4, a sealing device for biotech yogurt production, comprising a fixedseat 1 and amovable seat 2, wherein a reciprocating device is arranged on the side wall of the fixedseat 1, the reciprocating device is connected with amovable plate 3, atelescopic spring 4 is fixedly connected to the side wall of themovable plate 3, the other end of thetelescopic spring 4 is fixedly connected with the side wall of themovable seat 2, amaterial rack 5 is arranged on the side wall of the upper end of themovable seat 2, a feeding device matched with thematerial rack 5 is arranged on the upper end of themovable seat 2, a discharging opening is arranged on the side wall of the upper end of themovable seat 2, a sealing device is arranged at the lower end of themovable seat 2, the sealing device is matched with the discharging opening for use, a plurality of mounting grooves are arranged on the side wall of the lower end of the fixedseat 1, dampingslide rails 6 are fixedly connected, thesliding rod 8 penetrates through the notch of the mounting groove and is fixedly connected with themovable seat 2;
the reciprocating device comprises adriving motor 9, thedriving motor 9 is installed on afixed seat 1, an output shaft of thedriving motor 9 is fixedly connected with adriving gear 11, a side wall of the fixedseat 1 is rotatably connected with arotating rod 12, a drivengear 13 matched with thedriving gear 11 is installed on the rotatingrod 12, asector gear 14 is installed on the rotatingrod 12, a double-sided rack 15 matched with thesector gear 14 is slidably connected with the side wall of the fixedseat 1, the lower end of the double-sided rack 15 is fixedly connected with amovable plate 3, thedriving motor 9 drives thedriving gear 11 to rotate, the two drivengears 13 can rotate along with thedriving gear 11, and the rotating directions of the two drivengears 13 are the same, so that when the double-sided rack 15 is matched with the double-sidedrack 15, the double-sidedrack 15 can be conveniently driven to ascend firstly and descend after one end, the automation degree of the whole process is high, the operation time is reduced, and the burden is reduced;
the rotating speed and the steering of the twosector gears 14 are the same, the angle of eachsector gear 14 is smaller than 180 degrees, and the twosector gears 14 are the same in size, so that the double-sided rack 15 can be conveniently driven to lift, the structure is simple, the operation is convenient, and a gap exists when the double-sided rack 15 is driven to lift, so that the sealing effect is good when the double-sided rack is rotated;
the feeding device comprises abase 16, thebase 16 is fixedly connected with the side wall of themovable seat 2, aservo motor 17 is installed on the side wall of thebase 16, a connectingrod 18 is fixedly connected with an output shaft of theservo motor 17, the side wall of one end, far away from theservo motor 17, of the connectingrod 18 is rotatably connected with a swingingrod 19 through a rotating shaft, one end, far away from the connectingrod 18, of the swingingrod 19 is rotatably connected with a horizontally arrangedpush rod 20, thepush rod 20 is slidably connected with the side wall of themovable seat 2, thepush rod 20 is used for pushing materials in thematerial rack 5, theservo motor 17 is used for driving the connectingrod 18 to rotate, the connectingrod 18 drives one end of the swingingrod 19 to move back and forth, and therefore thepush rod 20 can move back and forth quickly;
one end of thepush rod 20, which is far away from theswing rod 19, is provided with abuffering hemisphere 10, the side wall of themovable seat 2 is provided with a sliding groove, a limiting rod is fixedly connected between the inner walls of the two sides of the sliding groove, a limiting sliding sleeve is sleeved on the limiting rod, the inner wall of the limiting sliding sleeve is contacted with the side wall of the limiting rod, the side wall of the limiting sliding sleeve is fixedly connected with the side wall of thepush rod 20, and thebuffering hemisphere 10 can be used for reducing the impact force after the contact with the material, so that the material can be safely separated from thematerial frame 5, and through the matching of the limiting rod and the limiting sliding sleeve, the;
the side wall of the lower end of the double-sidedrack 15 is fixedly connected with a supportingrod 21, the lower end of the supportingrod 21 is fixedly connected with a supportingblock 22, the supportingblock 22 is in a round table shape, the supportingblock 22 is made of elastic materials, and when the double-sided rack 15 descends, the supportingrod 21 and the supportingblock 22 can be driven to descend, so that the supportingblock 22 can stably push materials to move downwards, and the materials are guaranteed to stably enter a discharging port;
the sealing device comprises a sealing groove, amicro motor 23 is installed on the inner wall of the sealing groove, acircular gear 24 is fixedly connected with an output shaft of themicro motor 23, the sealing groove is communicated with the discharging opening, arotary ring 25 is rotatably connected to the bottom wall of the sealing groove, atoothed ring 26 matched with thecircular gear 24 is fixedly connected to the side wall of therotary ring 25, the axis of therotary ring 25 and the axis of the discharging opening are located on the same axis, themicro motor 23 is used for driving thecircular gear 24 to rotate, thetoothed ring 26 is further driven to move, thetoothed ring 26 drives therotary ring 25 to rotate, so that therotary ring 25 is used for rapidly sealing, and the sealing efficiency is high;
the diapire fixedly connected withcircular slide rail 27 of sealing slot, sliding connection hasslider 28 oncircular slide rail 27,slider 28 and swivel 25 fixed connection, and the cooperation throughcircular slide rail 27 andslider 28 can guarantee that swivel 25 is enough stable when rotatory, can not rock, then improves the efficiency of sealing.
When the filled yoghourt is sealed, the reciprocating device is utilized to drive themovable plate 3 to move, themovable plate 3 can drive thetelescopic spring 4 and themovable seat 2 to move until themovable seat 2 is contacted with a container for containing the yoghourt, and the double-sidedrack 15 continues to descend for a certain distance, so that thetelescopic spring 4 is compressed, themovable seat 2 can be stably contacted with the container by utilizing the rebound force of thetelescopic spring 4, the sealing is more stable, the sealing efficiency is improved, the whole machine is controlled by each motor, the operation burden is greatly reduced, the automation degree is high, and the production efficiency is high.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.