CN115871281A - Small paper pasting device and paper bag forming device - Google Patents
Small paper pasting device and paper bag forming device Download PDFInfo
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- CN115871281A CN115871281A CN202211738797.6A CN202211738797A CN115871281A CN 115871281 A CN115871281 A CN 115871281A CN 202211738797 A CN202211738797 A CN 202211738797A CN 115871281 A CN115871281 A CN 115871281A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention aims to disclose a small paper pasting device and a paper bag forming device, which comprise side plates, a paper pasting roller and a clutch component; the paper sticking roller comprises an end plate, a first arc-shaped plate and a second arc-shaped plate which are symmetrically arranged; a first inclined plane and a first clamping finger are arranged at the first end, the first clamping finger is fixed on a first rotating shaft, and the first rotating shaft is rotatably arranged on the end plate; a second inclined plane and a second clamping finger are arranged at the third end, the second clamping finger is fixed on a second rotating shaft, and the second rotating shaft is rotatably arranged on the end plate; the technical effects are as follows: after the first small sheet of paper is clamped by the first clamping fingers, the paper pasting roller firstly contacts with the glue coating roller through rotation to coat glue on the surface of the first small sheet of paper, and at the moment, the second clamping fingers clamp the second small sheet of paper; the paper pasting roller continuously rotates to paste the first small paper on the paper bag roller, at the moment, the first clamping finger is opened, the paper pasting roller continuously rotates to clamp the next small paper through the first clamping finger, and the paper pasting roller is circularly reciprocated to realize paper clamping, glue applying and small paper pasting.
Description
Technical Field
The invention relates to the technical field of paper bag forming, in particular to a small paper sticking device and a paper bag forming device.
Background
Paper bags with handles are usually made by adhering the handle and the bag body together through a small paper sheet, and when the paper bag is made, the small paper needs to be transferred for an automatic bagging device, so that the small paper is glued and pasted on a paper bag product or a semi-finished product, and the current small paper pasting device has the following defects: the structure is complex, so that the efficiency of sticking small paper is low, and the forming efficiency of the paper bag is integrally influenced; or small paper is pasted manually, so that the forming efficiency of the paper bag is low; after the small paper is glued, when the surface of the small paper is adhered to the handle, the handle part is higher than the surface of the bag body, so that the small paper cannot be adhered to the edge of the handle, the handle is not firmly adhered, and the handle is easy to fall off.
In view of the above, there is a need to develop a small paper pasting device and a paper bag forming device with simple structure and high efficiency to overcome the above-mentioned defects.
Disclosure of Invention
In order to solve the above technical problems, the present invention discloses a small paper pasting device and a paper bag forming device, wherein a cam and a clutch mechanism are used in cooperation, so that a clamping finger can clamp or release paper in time and convey the small paper to an accurate gluing and paper pasting position.
The first purpose of the invention is to provide a small paper pasting device.
The second invention aims to provide a paper bag forming device.
In order to realize the first invention, the invention provides a small paper sticking device which comprises a side plate, a paper sticking roller and a clutch assembly;
the paper pasting roller comprises an end plate, a first arc-shaped plate and a second arc-shaped plate, wherein the first arc-shaped plate and the second arc-shaped plate are symmetrically arranged, the first arc-shaped plate comprises a first end and a second end, the second arc-shaped plate comprises a third end and a fourth end, and the first end and the third end are arranged diagonally;
a first inclined surface and a first clamping finger are arranged at the first end, the first clamping finger is fixed on a first rotating shaft, and the first rotating shaft is rotatably arranged on the end plate;
a second inclined plane and a second clamping finger are arranged at the third end, the second clamping finger is fixed on a second rotating shaft, and the second rotating shaft is rotatably arranged on the end plate;
the clutch mechanism comprises a cam, a first clutch block, a second clutch block, a first tension spring and a second tension spring, and the cam is fixed on the side plate;
the first clutch block is fixed on the first rotating shaft, a first roller is arranged on a first side of the first clutch block, a first pull rod is arranged on a second side of the first clutch block, the first pull rod penetrates through a first round hole of the end plate, one end of a first tension spring is connected with the first pull rod, and the other end of the first tension spring is connected with the end plate;
the second clutch block is fixed on the second rotating shaft, a second roller is arranged on the third side of the second clutch block, a second pull rod is arranged on the fourth side of the second clutch block and penetrates through a second round hole of the end plate, one end of a second tension spring is connected with the second pull rod, and the other end of the second tension spring is connected with the end plate.
Preferably, the first and second clutch blocks are L-shaped.
Preferably, the first rotating shaft is provided with a plurality of first retaining rings, and the second rotating shaft is provided with a plurality of second retaining rings.
Preferably, the surface of the first arc-shaped plate is provided with a first arc-shaped groove and a second arc-shaped groove which are parallel to each other and are symmetrically arranged, a first spring and a correspondingly arranged first arc-shaped block are arranged in the first arc-shaped groove, and a first spring and a correspondingly arranged first arc-shaped block are arranged in the second arc-shaped groove;
when the small paper on the surface of the first arc-shaped plate is not pressed, the surface of the first arc-shaped block is positioned on the same plane as the surface of the first arc-shaped plate under the action of a first spring;
when the small paper on the surface of the first arc-shaped plate is pressed, the first spring is compressed to enable the surface of the first arc-shaped block to be lower than the surface of the first arc-shaped plate.
Preferably, a third arc-shaped groove and a fourth arc-shaped groove which are parallel to each other and are symmetrically arranged are arranged on the surface of the second arc-shaped plate, a second spring and a correspondingly arranged second arc-shaped block are arranged in the third arc-shaped groove, and a second spring and a correspondingly arranged second arc-shaped block are arranged in the third arc-shaped groove;
when the small paper on the surface of the second arc-shaped board is not pressed, the surface of the second arc-shaped block is positioned on the same surface with the surface of the second arc-shaped block under the action of a second spring;
when the small paper on the surface of the second arc-shaped block is pressed, the second spring is compressed to enable the surface of the second arc-shaped block to be lower than the surface of the second arc-shaped block.
Preferably, be provided with out the paper roll at the side of paper roll, it sets up the little paper backup pad to go out the paper roll below, it sets up a plurality of cell bodies to go out the paper roll surface set up a plurality of plectrums exit paper roll one side, the plectrum inserts the cell body.
Preferably, the poking sheet is provided with an arc-shaped tip, and the small paper is poked off from the surface of the paper outlet roller by the poking sheet and then enters the first clamping finger or the second clamping finger.
Preferably, the surface area of the small paper is equal to the surface area of the first arc-shaped plate, and the surface area of the small paper is equal to the surface area of the second arc-shaped plate.
Preferably, the paper pasting roller is rotatably arranged on the side plate.
In order to achieve the second purpose, the invention provides a paper bag forming device which comprises the small paper pasting gluing device.
Compared with the prior art, the invention has the following technical effects:
(1) The paper pasting roller comprises a first arc-shaped plate and a second arc-shaped plate which are symmetrically arranged, the first arc-shaped plate is provided with a first clamping finger, and the second arc-shaped plate is provided with a second clamping finger; after the first small paper is clamped by the first clamping fingers, the paster roller is firstly contacted with the glue roller through rotation to glue the surface of the first small paper, and at the moment, the second clamping fingers clamp the second small paper; the paper pasting roller continuously rotates to paste the first small paper on the paper bag roller, at the moment, the first clamping finger is opened, the paper pasting roller continuously rotates to clamp the next small paper through the first clamping finger, and the paper pasting roller is circularly reciprocated to realize paper clamping, glue applying and small paper pasting.
(2) The position of handle corresponds first arc wall and second arc wall position, and when first arc wall contact container bag roller, because of the handle position is higher than a bag body surface, two first arc pieces that make the handle correspond the position receive extra pressure and make first spring compressed, and the crowded space that accounts for the compressed of handle makes the handle wrapped up by the small paper and is bonded, makes the handle bonding more firm, has solved the technological problem that the handle easily drops.
(3) The position of handle corresponds third arc wall and fourth arc wall position, and when second arc wall contact container bag roller, because of the handle position is higher than the bag body surface, two second arc pieces that make the handle correspond the position receive extra pressure and make the second spring compressed, and the crowded space that accounts for the compressed of handle makes the handle wrapped up by the small paper and is glued, makes the handle bonding more firm, has solved the technological problem that the handle easily drops.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic cross-sectional view of a tabbing apparatus of the present invention.
Fig. 2 is a schematic perspective view of the small paper pasting device of the present invention.
Fig. 3 is a schematic perspective view of a small paper pasting device according to the present invention.
Fig. 4 is a schematic perspective view of the small paper pasting device of the present invention.
Fig. 5 is a schematic perspective view of a device for sticking small paper according to the present invention.
Fig. 6 is a schematic cross-sectional view of the first arcuate plate or the second arcuate plate of the present invention.
FIG. 7 is a schematic view of the handle and the small paper of the present invention.
Wherein, 1, side plates; 2. paper pasting rolls; 21. an end plate; 22. a first arc-shaped plate; 221. a first end; 222. a second end; 223. a first inclined plane; 224. a first clamping finger; 225. a first arc-shaped slot; 226. a second arc-shaped slot; 227. a first spring; 228. a first arc-shaped block; 229. a step; 23. a second arc-shaped plate; 231. a third end; 232. a fourth end; 233. a second inclined plane; 234. a second clamping finger; 235. a third arc-shaped slot; 236. a fourth arc-shaped groove; 237. a second spring; 238. a second arc-shaped block; 239. a step; 3. a clutch assembly; 31. a cam; 311. a circular arc surface; 312. a convex surface; 3121. a starting point; 3122. a terminal point; 32. a first clutch block; 321. a first side; 322. a first roller; 323. a second side; 324. a first pull rod; 33. a second clutch block; 331. a third side; 332. a second roller; 333. a fourth side; 334. a second pull rod; 34. a first tension spring; 35. a second tension spring; 4. a first rotating shaft; 41. a first retainer ring; 5. a second rotating shaft; 51. a second retainer ring; 6. a handle; 7. a bag body; 8. a paper outlet roller; 9. a paper bag roller; 11. and (7) small paper.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that functional, methodological, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Example 1
Referring to fig. 1 to 7, this embodiment discloses a specific implementation of a device for pasting small paper.
The small paper pasting device, as shown in the figures 1 to 7, comprises a side plate 1, a paper pasting roller 2 and a clutch assembly 3, wherein the paper pasting roller 2 is rotationally arranged on the side plate 1;
the paper pasting roller 2 comprises an end plate 21, a first arc-shaped plate 22 and a second arc-shaped plate 23 which are symmetrically arranged, wherein the first arc-shaped plate 22 comprises a first end 221 and a second end 222, the second arc-shaped plate 23 comprises a third end 231 and a fourth end 232, and the first end 221 and the third end 231 are arranged diagonally;
a first inclined surface 223 and a first clamping finger 224 are arranged at the first end 221, the first clamping finger 224 is fixed to the first rotating shaft 4, the first rotating shaft 4 is rotatably arranged on the end plate 21, the first rotating shaft 4 is provided with a plurality of first retaining rings 41, and the first retaining rings 41 are used for limiting the axial movement of the first rotating shaft 4;
a second inclined plane 233 and a second clamping finger 234 are arranged at the third end 231, the second clamping finger 234 is fixed to the second rotating shaft 5, the second rotating shaft 5 is rotatably arranged on the end plate 21, the second rotating shaft 5 is provided with a plurality of second retaining rings 51, and the second retaining rings 51 are used for limiting the axial movement of the second rotating shaft 5;
the clutch mechanism 3 comprises a cam 31, a first clutch block 32, a second clutch block 33, a first tension spring 34 and a second tension spring 35, and the cam 31 is fixed on the side plate 1;
the first clutch block 32 is fixed on the first rotating shaft 4, a first roller 322 is arranged on a first side 321 of the first clutch block 32, a first pull rod 324 is arranged on a second side 323 of the first clutch block 32, the first pull rod 324 penetrates through the first round hole 211 of the end plate 21, one end of the first tension spring 34 is connected with the first pull rod 324, and the other end of the first tension spring 34 is connected with the end plate 21;
the second clutch block 33 is fixed to the second rotating shaft 5, a second roller 332 is disposed on a third side 331 of the second clutch block 33, a second pull rod 334 is disposed on a fourth side 333 of the second clutch block 33, the second pull rod 334 penetrates through the second circular hole 212 of the end plate 21, one end of the second tension spring 35 is connected to the second pull rod 334, and the other end of the second tension spring 35 is connected to the end plate 21.
Specifically, referring to fig. 1 and 4, a specific process of pasting the small paper is as follows: the paper outlet roller 8 transfers the small paper 11 to the first clamping finger 224 or the second clamping finger 234; the first clamping finger 224 or the second clamping finger 234 rotates the small paper in the clamped state to the upper rubber roller 10 for gluing; the paper sticking roller 2 continues to rotate, and after the paper sticking roller 2 sticks the small paper 11 to the paper bag preset position (paper bag roller 9), the first clamping finger 224 or the second clamping finger 234 is released, so that the small paper sticking operation is completed once, and the small paper sticking operation is completed in a reciprocating cycle with high efficiency.
The working principle of the first clamping finger 224 is as follows: referring to fig. 2, a cam 31 and a sticker roller 2 are coaxially disposed at one side of a side plate 1, wherein the cam 31 is fixed and the sticker roller 2 transfers small paper by rotation; the cam 31 is composed of a circular arc surface 311 and a convex surface 312, wherein the convex surface 312 faces the paper discharging roller 8, and the convex surface 312 comprises a starting point 3121 and a terminal point 3122; when the first roller 322 contacts the starting point 3121, the convex surface 312 jacks up the first roller 322, the first roller 322 makes the L-shaped first clutch block 32 swing, so as to drive the first rotating shaft 4 to rotate, so that the first clamping finger 224 is opened, the release of the small paper is completed, and the small paper is adhered to the paper bag of the paper bag roller 9; during the period that the first roller 322 contacts the convex surface 312, the first clamping finger 224 keeps the open position, during the period, when the small paper of the paper output roller 8 enters between the first clamping finger 224 and the first inclined surface 223, the first roller 322 runs to the terminal point 3122 and leaves, after the first roller 322 leaves the convex surface 312, the first roller is separated from the contact with the cam 31, under the pulling of the first tension spring 34, the first clutch block 32 is pulled by the first pull rod 324 to swing in the opposite direction, so as to drive the first rotating shaft 4 to rotate in the opposite direction, the first clamping finger 224 is closed, the small paper is clamped between the first clamping finger 224 and the first inclined surface 223, and the operation of gluing and pasting the small paper is completed, and the cycle is repeated.
The working principle of the second clamping finger 234 is as follows: referring to fig. 2, a cam 31 and a sticker roller 2 are coaxially disposed at one side of a side plate 1, wherein the cam 31 is fixed and the sticker roller 2 transfers small paper by rotation; the cam 31 is composed of a circular arc surface 311 and a convex surface 312, wherein the convex surface 312 faces the paper discharging roller 8, and the convex surface 312 comprises a starting point 3121 and a terminal point 3122; when the second roller 332 contacts the starting point 3121, the convex surface 312 jacks up the second roller 332, and the second roller 332 swings the L-shaped second clutch block 33, so as to drive the second rotating shaft 5 to rotate, so that the second clamping finger 234 is opened, thereby releasing the small paper and adhering the small paper to the paper bag of the paper bag roller 9; during the period that the second roller 332 contacts the convex surface 312, the second clamping finger 234 keeps an open position, during this period, when the small paper of the paper output roller 8 enters between the second clamping finger 234 and the second inclined surface 233, the second roller 332 moves to the end point 3122 and leaves, after the second roller 332 leaves the convex surface 312, the small paper is disengaged from the cam 31, and under the pulling of the second tension spring 35, the second clutch block 35 is pulled by the second pull rod 334 to swing in the opposite direction, so as to drive the second rotating shaft 5 to rotate in the opposite direction, so that the second clamping finger 234 is closed, the small paper is clamped between the second clamping finger 234 and the second inclined surface 233, until the gluing and the small paper pasting are completed, and the cycle repeats.
In order to make the edges of the handle 6 bonded by the small paper 11, the surface of the first arc-shaped plate 22 is provided with a first arc-shaped groove 225 and a second arc-shaped groove 226 which are parallel and symmetrically arranged, the first arc-shaped groove 225 is internally provided with a first spring 227 and a first arc-shaped block 228 correspondingly arranged, and the second arc-shaped groove 226 is internally provided with a first spring 227 and a first arc-shaped block 228 correspondingly arranged; when the small paper on the surface of the first arc-shaped plate 22 is not pressed (when not pressed by the handle 6), the surface of the first arc-shaped block 228 is positioned on the same plane as the surface of the first arc-shaped plate 22 under the action of the first spring 227; when the small paper on the surface of the first arcuate plate 22 is pressed (by the handle 6), the first spring 227 is compressed to make the surface of the first arcuate block 228 lower than the surface of the first arcuate plate 22.
The working principle of the first arc-shaped plate 22 for achieving uniform gluing is as follows: referring to fig. 5 and 6, after the small paper 11 is glued, because the handle 6 is attached to the surface of the bag body 7, the handle 6 is higher than the surface of the bag body 7, when the small paper 11 is attached, that is, when the paper attaching roller 2 and the paper bag roller 9 are matched to attach the small paper, the problem that the edge of the handle cannot be adhered easily occurs, so that the handle is not firmly adhered, and in order to overcome this defect, the surface of the first arc-shaped plate 22 is provided with a first arc-shaped groove 225 and a second arc-shaped groove 226 which are parallel and symmetrically arranged, the first arc-shaped groove 225 is provided with a first spring 227 and a correspondingly provided first arc-shaped block 228, the first arc-shaped block 228 and the first arc-shaped groove 225 are matched through a step 229, the first arc-shaped block 228 and the second arc-shaped groove 512 are matched through the step 229, when the small paper is not attached, the cooperation between the first arc-shaped groove 225 and the first arc-shaped block 228 is taken as an example, when the surface of the small paper 22 is in contact with the pressure of the small paper (when the surface of the small paper 22 is not contacted with the handle), and the pressure of the first arc-shaped plate 22 is not acted on the surface, and the first arc-shaped groove 228; when the small paper on the surface of the first arc-shaped plate 22 is pressed (by the pressure of the handle 6), namely, when the small paper is contacted with the paper bag roller 9, under the additional pressure of the handle 6 on the surface of the paper bag roller 9, the first spring 227 is compressed to make the surface of the first arc-shaped block 228 lower than the surface of the first arc-shaped plate 22 and blocked by the step 229, at this time, the handle 6 occupies the compressed space and is wrapped by the small paper 7, so that the small paper 7 is wrapped and adhered to the handle 6, the edge of the handle 6 is also adhered, and the handle 6 is firmly adhered and is not easy to fall off; the second arc-shaped slot 226 and the first arc-shaped block 228 have the same principle, and are not described in detail herein.
In order to make the edges of the handle 6 bonded by the small paper 11, the surface of the second arc-shaped plate 23 is provided with a third arc-shaped groove 235 and a fourth arc-shaped groove 236 which are parallel and symmetrically arranged, a second spring 237 and a correspondingly arranged second arc-shaped block 238 are arranged in the third arc-shaped groove 235, and a second spring 237 and a correspondingly arranged second arc-shaped block 238 are arranged in the fourth arc-shaped groove 236; when the small paper on the surface of the second arc-shaped plate 23 is not pressed (when the small paper is not pressed by the handle 6), the surface of the second arc-shaped block 238 is positioned on the same surface with the surface of the second arc-shaped plate 23 under the action of the second spring 237; when the small paper on the surface of the second arc-shaped plate 23 is pressed (by the handle 6), the second spring 237 is compressed to make the surface of the second arc-shaped block 238 lower than the surface of the second arc-shaped block 238.
The working principle of the second arc-shaped plate 23 for realizing uniform gluing is as follows: referring to fig. 5 and 6, after the small paper 11 is glued, because the handle 6 is attached to the surface of the bag body 7, the handle 6 is higher than the surface of the bag body 7, when the small paper 11 is attached, that is, when the small paper is attached by matching the paper attaching roller 2 with the paper bag roller 9, the problem that the edge of the handle cannot be bonded easily occurs, so that the handle is not bonded firmly, and in order to overcome this defect, the surface of the second arc-shaped plate 23 is provided with a third arc-shaped groove 235 and a fourth arc-shaped groove 236 which are parallel and symmetrically arranged, the third arc-shaped groove 235 is provided with a second spring 237 and a correspondingly provided second arc-shaped block 238, the second arc-shaped block 238 is matched with the third arc-shaped groove 235 through a step 229, the second arc-shaped block 238 is matched with the fourth arc-shaped groove 236 through a step 229, when the small paper is not attached, the matching of the third arc-shaped groove 235 with the second arc-shaped block 238 is taken as an example, when the surface of the small paper 23 is not contacted with the pressure of the small paper (that the small paper 23 is not contacted with the pressure of the second arc-shaped groove 23), and when the pressure of the small paper 23 is not contacted with the second arc-shaped groove 23, the pressure of the second arc-shaped groove 23; when the small paper on the surface of the second arc-shaped plate 23 is pressed (by the pressure of the handle 6), that is, when the small paper is in contact with the paper bag roller 9, under the additional pressure of the handle 6 on the surface of the paper bag roller 9, the second spring 237 is compressed, so that the surface of the second arc-shaped block 238 is lower than the surface of the second arc-shaped plate 23 and is blocked by the step 239, and at this time, the compressed space is occupied and is wrapped by the small paper 7, so that the small paper 7 is wrapped and adhered to the handle 6, and the edge of the handle 6 is also adhered, so that the handle 6 is firmly adhered and is not easy to fall off; the fourth arc-shaped slot 236 and the second arc-shaped block 238 have the same matching principle, and are not described in detail herein.
It should be further noted that the surface area of the small paper is equal to or slightly smaller than the surface area of the first arc-shaped plate 22, and the surface area of the small paper is equal to or slightly smaller than the surface area of the second arc-shaped plate 23; in addition, the surface area of the fan-shaped gluing roller 10 is equal to or slightly smaller than that of the small paper, so that glue is prevented from being coated on the area outside the small paper, and the glue is prevented from being washed.
The cooperation principle of exit roller 8 and sticker roller 2 is as follows: referring to fig. 2, a paper outlet roller 8 is arranged on a side edge of a sticker roller 2, a small paper support plate 81 is arranged below the paper outlet roller 8, a plurality of groove bodies 82 are arranged on the surface of the paper outlet roller 8, a plurality of shifting pieces 83 are arranged on one side of the paper outlet roller 8, and the shifting pieces 83 are inserted into the groove bodies 82; the poking piece 83 is provided with an arc-shaped tip 831, and the small paper 7 is poked off from the surface of the paper outlet roller 8 by the poking piece 83 and then enters the first clamping finger 224 or the second clamping finger 234; referring to fig. 2, the small paper is conveyed to the first pinch finger 224 or the second pinch finger 234 by the paper output roller 8, a first slit is formed by the arc-shaped tip 831 of the small paper support plate 81 and the paddle 83, the small paper enters the second slit formed by the opened first pinch finger 224 and the first inclined surface 223 through the first slit, or the small paper enters the second slit formed by the opened second pinch finger 234 and the second inclined surface 233 through the first slit, and the small paper is conveyed to the next process by the paper pasting roller 2 after the first pinch finger 224 or the second pinch finger 234 is closed.
Claims (10)
1. The small paper pasting device is characterized by comprising a side plate, a paper pasting roller and a clutch component;
the paper pasting roller comprises an end plate, a first arc-shaped plate and a second arc-shaped plate, wherein the first arc-shaped plate and the second arc-shaped plate are symmetrically arranged, the first arc-shaped plate comprises a first end and a second end, the second arc-shaped plate comprises a third end and a fourth end, and the first end and the third end are arranged diagonally;
a first inclined surface and a first clamping finger are arranged at the first end, the first clamping finger is fixed on a first rotating shaft, and the first rotating shaft is rotatably arranged on the end plate;
a second inclined plane and a second clamping finger are arranged at the third end, the second clamping finger is fixed on a second rotating shaft, and the second rotating shaft is rotatably arranged on the end plate;
the clutch mechanism comprises a cam, a first clutch block, a second clutch block, a first tension spring and a second tension spring, and the cam is fixed on the side plate;
the first clutch block is fixed on the first rotating shaft, a first roller is arranged on a first side of the first clutch block, a first pull rod is arranged on a second side of the first clutch block, the first pull rod penetrates through a first round hole of the end plate, one end of a first tension spring is connected with the first pull rod, and the other end of the first tension spring is connected with the end plate;
the second clutch block is fixed on the second rotating shaft, a second roller is arranged on the third side of the second clutch block, a second pull rod is arranged on the fourth side of the second clutch block and penetrates through a second round hole of the end plate, one end of a second tension spring is connected with the second pull rod, and the other end of the second tension spring is connected with the end plate.
2. The tabloid applicator of claim 1, wherein the first clutch block and the second clutch block are both L-shaped.
3. The tabloid applicator of claim 1, wherein the first shaft is provided with a plurality of first retaining rings and the second shaft is provided with a plurality of second retaining rings.
4. The device for pasting small paper as claimed in claim 1, wherein the first arc-shaped plate has a first arc-shaped groove and a second arc-shaped groove which are parallel to each other and are symmetrically arranged, the first arc-shaped groove is internally provided with a first spring and a correspondingly arranged first arc-shaped block, and the second arc-shaped groove is internally provided with a first spring and a correspondingly arranged first arc-shaped block;
when the small paper on the surface of the first arc-shaped plate is not pressed, the surface of the first arc-shaped block is positioned on the same surface with the surface of the first arc-shaped plate under the action of a first spring;
when the small paper on the surface of the first arc-shaped plate is pressed, the first spring is compressed to enable the surface of the first arc-shaped block to be lower than the surface of the first arc-shaped plate.
5. The device for pasting small paper as claimed in claim 1, wherein the second arc-shaped plate is provided with a third arc-shaped groove and a fourth arc-shaped groove which are parallel to each other and are symmetrically arranged, a second spring and a correspondingly arranged second arc-shaped block are arranged in the third arc-shaped groove, and a second spring and a correspondingly arranged second arc-shaped block are arranged in the third arc-shaped groove;
when the small paper on the surface of the second arc-shaped board is not pressed, the surface of the second arc-shaped block is positioned on the same surface with the surface of the second arc-shaped block under the action of a second spring;
when the small paper on the surface of the second arc-shaped block is pressed, the second spring is compressed to enable the surface of the second arc-shaped block to be lower than the surface of the second arc-shaped block.
6. The device for sticking the small paper as claimed in any one of claims 1 to 5, wherein a paper outlet roller is arranged at the side of the paper sticking roller, a small paper support plate is arranged below the paper outlet roller, a plurality of groove bodies are arranged on the surface of the paper outlet roller, a plurality of shifting sheets are arranged at one side of the paper outlet roller, and the shifting sheets are inserted into the groove bodies.
7. The tabloid chart pasting device according to claim 6, wherein the poking sheet is provided with an arc-shaped tip, and the tabloid chart is poked off from the surface of the paper outlet roller by the poking sheet and then enters the first clamping finger or the second clamping finger.
8. The tabloid apparatus of claim 6, wherein a surface area of the tabloid is equal to a surface area of the first arcuate plate and a surface area of the tabloid is equal to a surface area of the second arcuate plate.
9. The small paper pasting device according to claim 6, wherein the paper pasting roller is rotatably provided to the side plate.
10. Paper bag forming device, characterized in that it comprises a gumming device for small paper as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211738797.6A CN115871281A (en) | 2022-12-31 | 2022-12-31 | Small paper pasting device and paper bag forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211738797.6A CN115871281A (en) | 2022-12-31 | 2022-12-31 | Small paper pasting device and paper bag forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115871281A true CN115871281A (en) | 2023-03-31 |
Family
ID=85757815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211738797.6A Pending CN115871281A (en) | 2022-12-31 | 2022-12-31 | Small paper pasting device and paper bag forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115871281A (en) |
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2022
- 2022-12-31 CN CN202211738797.6A patent/CN115871281A/en active Pending
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