Cut workbench cloth-drawing mechanismTechnical field
The utility model belongs to cutting apparatus field, and in particular to one kind cuts workbench cloth-drawing mechanism.
Background technology
Sofa is a kind of chair equipped with spring or mat etc., and there is handrail on both sides, are one kind of software furniture.Sofa masterTo be made up of framework, inserts, fabric three parts.The fabric of sofa is divided into lining and face, and face is mostly some claddings, andLining is some clothes, because sofa is in irregular shape, needs to carry out different size of cutting to these clothes, cutsThe cloth to get off will put cladding again after the wooden portion parcel of sofa, the sofa being formed after a preparatory processing.
The problem of prior art is present be, present plant to when cloth is cut needed for sofa, be generally all byThe big cloth of monoblock is put on the table, and then master worker reuses that scissors is artificial to be cut, because cloth is larger, accounts forAccording to big quantity space, master worker operates and inconvenience, it is impossible to and accomplish take how many with how many, cause to waste, workbenchEnd is installed with the support of hollow structure, and because the environment of workshop is complicated, cloth is placed to be held on the tableEasily by dirt contamination, the spatter property and aesthetic property of cloth are influenceed.
Utility model content
The purpose of this utility model be to provide it is a kind of cut workbench cloth-drawing mechanism, can avoid wasting with on-demand,And space is saved, it is easy to operation；Also it is avoided that cloth is contaminated simultaneously.
To reach above-mentioned purpose, base case of the present utility model is as follows：
Workbench cloth-drawing mechanism is cut, including workbench, a sidepiece of the workbench are installed with support, the branchThe top of frame rotates inserted with Y shape frame, on the Y shape frame places rotating shaft, and material roller is cased with the rotating shaft；Under the Y shape frameThe first live-roller is installed with the support of side；One, which is slidably connected, below first live-roller passes perpendicularly through supportCross bar, the cross bar are provided with the second live-roller；Chute is provided with the middle part of the workbench, cunning is slidably connected in the chuteBlock, the slider top are provided with V-shaped groove, and the bottom of the chute is hinged with pedal, and the lower surface of the pedal is provided with one admittedlyThe heading being scheduled on below workbench.
This programme cuts the principle of workbench cloth-drawing mechanism and beneficial effect is：
Cloth unified on the material roller being rolled in rotating shaft, Y shape frame be used for support rotating shaft；By the end of cloth along thingMaterial roller produces, and then across the first transfer roller, is bypassing the second transfer roller through the first transfer roller rear steering, cloth can be put afterwardsPut on the table；The shape size for the cloth that master worker cuts as needed, selection pull out the cloth of appropriate length, withoutNeed to spread monoblock cloth into the operation on the table, being easy to master worker out；Realize and take how many with how many, avoid shining into waveTake.And no cloth is always to be rolled on material roller, most of area of cloth does not contact with environment, can preventPolluted by foul or grease, influence the spatter property and aesthetic property of cloth.When needing to cut cloth, pin can be usedStep on pedal, under leverage, the pedal other end can band movable slider it is up, with exceeding table surface at the top of rear slider,So that cloth forms projection, and the v-shaped groove at the top of sliding block can be easy to master worker's feed in order to the positioning to cutting positionRapid Implementation is cut, and can cause cloth cuts out that mouth is more smooth, and cloth is more attractive in appearance.Passed by the first transfer roller and secondSend roller to cooperate, some pretightning forces are applied with to cloth so that the cloth of pull-out is not in wrinkle, saves worker's divisionFu arranges the time of cloth so that operating efficiency is higher.
Staff can be on-demand to cloth in this programme, avoids wasting, and saves space, easy to operation；TogetherWhen be also avoided that cloth is contaminated.
Preferred scheme one：As the further optimization to base case, the side wall of support is provided with pin-and-hole, is set in the pin-and-holeHave can spacing Y shape frame alignment pin, realize and Y shape frame be highly controlled, material roller can be enabled to sweep along various lengthCloth.
Preferred scheme two：As the further optimization to base case, rail surface is provided with counterbore, and counterbore is provided with and can limitedThe bayonet lock of position cross bar, the length of cross bar stretching support can be adjusted by bayonet lock, so as to adjust the second transfer roller and the first transmissionThe distance between roller, it is easy to the flatness tightened and can preferably adjust cloth to cloth.
Preferred scheme three：As the further optimization to base case, the end of cross bar is provided with baffle plate, prevents cross bar from taking offPosition.
Preferred scheme four：As the further optimization to base case, the surface of Y shape frame scribbles lubricating oil, reduces friction,Save strength.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model cuts workbench cloth-drawing mechanism embodiment.
Embodiment
The utility model is described in further detail below by embodiment：
Reference in Figure of description includes：Workbench 1, support 2, Y shape frame 3, rotating shaft 4, material roller 5, first passSend roller 6, the second transfer roller 7, cross bar 8, alignment pin 9, baffle plate 10, pedal 11, chute 12, sliding block 13.
Embodiment is substantially as shown in Figure 1：
The cutting workbench cloth-drawing mechanism of the present embodiment, including workbench 1, the right side of workbench 1 are installed with hollow knotThe support 2 of structure, the top of support 2 are rotated on Y shape frame 3 and place rotating shaft 4, material roller 5 is cased with rotating shaft 4 inserted with Y shape frame 3；BranchThe side wall of frame 2 is provided with pin-and-hole, be provided with pin-and-hole can spacing Y shape frame 3 alignment pin 9；It is fixedly mounted on the support 2 of the lower section of Y shape frame 3There is the first live-roller；A cross bar for passing perpendicularly through support 28 is slidably connected below first live-roller, cross bar 8 is provided with secondLive-roller；The surface of cross bar 8 is provided with counterbore, counterbore be provided with can spacing cross bar 8 bayonet lock.The end of cross bar 8 is provided with baffle plate 10.WorkMake the middle part of platform 1 and be provided with chute 12, sliding block 13 is slidably connected in chute 12, the top of sliding block 13 is provided with V-shaped groove, the bottom of chute 12Pedal 11 is hinged with, the lower surface of pedal 11 is provided with a heading for being fixed on the lower section of workbench 1.
The present embodiment cut the cloth-drawing mechanism of workbench 1 specific work process be：
Workshop need that cropped cloth unify on the material roller 5 being rolled in rotating shaft 4, Y shape frame 3 is used to prop upSupport rotating shaft 4；The end of cloth is produced along material roller 5, then across the first transfer roller 6, through the rear steering of the first transfer roller 6Around the second transfer roller 7, cloth can be placed on workbench 1 afterwards；The shape for the cloth that master worker cuts as needed is bigSmall, selection pulls out the cloth of appropriate length, without monoblock cloth is spread out on workbench 1, is easy to the behaviour of master workerMake；Realize and take how many with how many, avoid shining into waste.And no cloth be always be rolled on material roller 5, cloth it is bigArea does not contact with environment, can prevent from, by foul or grease pollution, influenceing the spatter property and aesthetic property of cloth.When needing to cut cloth, pedal 11 can be stepped on pin, under leverage, the other end of pedal 11 can drive cunningBlock 13 is up, exceeds the surface of workbench 1 with the top of rear slider 13 so that cloth forms projection, and the v-shaped at the top of sliding block 13Groove can be easy to master worker's feed Rapid Implementation to cut, can cause cloth cuts out mouth in order to the positioning to cutting positionMore smooth, cloth is more attractive in appearance.The cloth pulled out by the first transfer roller 6 and the mutual cooperation of the second transfer roller 7 will not go outExisting wrinkle, save the time that master worker arranges cloth so that operating efficiency is higher.The surface of cross bar 8 is provided with counterbore, on counterboreProvided with can spacing cross bar 8 bayonet lock, by bayonet lock can adjust cross bar 8 stretch out support 2 length, so as to adjust the second transfer roller7 and first the distance between the transfer roller 6, it is easy to the flatness tightened and can preferably adjust cloth to cloth.Support 2Side wall be provided with pin-and-hole, be provided with the pin-and-hole can spacing Y shape frame 3 alignment pin 9, realize and the height of Y shape frame 3 be controlled,Material roller 5 can be enabled to sweep along the cloth of various length.
Above-described is only embodiment of the present utility model, and the general knowledge such as known concrete structure and characteristic is herein in schemeDo not describe excessively.It should be pointed out that for those skilled in the art, the premise of the utility model structure is not being departed fromUnder, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, and these are all without influenceThe effect and practical applicability that the utility model is implemented.