Gluing device for leather sticking machine

Abstract

The utility model discloses a gluing device for a leather sticking machine, which comprises a rack, the left side of the rack is a feeding end, and the right side of the rack is a discharging end; the gluing roller is rotationally connected with the front side and the rear side of the rack, and the gluing roller rotates upwards from the feeding end to the discharging end; the lower rubber roller is rotationally connected with the front side and the rear side of the rack, the lower rubber roller and the upper rubber roller synchronously and reversely rotate, and the top of the lower rubber roller is attached to the upper rubber roller; the glue box is connected with the bottom of the rack, and the bottom of the lower glue roller is located in the glue box; the rolling shaft I is rotationally connected with the feeding end of the rack and is positioned obliquely above the gluing roller; the second rolling shaft is rotationally connected with the feeding end of the rack and located below the gluing roller, and the first rolling shaft and the second rolling shaft are parallel to each other and are distributed in the inclined direction; and the scraper is connected with the feeding end of the rack, is positioned on the side surfaces of the rolling shaft I and the rolling shaft II, and is in contact with the side wall of the gluing roller. The paper surface glue coating device has the beneficial effect that the paper surface glue coating uniformity can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of glue setting device, especially a glue setting device for fur machine. BACKGROUND

[0002] The fur machine (also called labeler) is used to cut and paste the product after the paper or label paper is coated with glue on the surface by the glue setting device of the fur machine and then is conveyed to the cutting mechanism.

[0003] In the prior art, when the glue setting device of the fur machine coats the glue on the surface of the paper by the glue roller, the phenomenon of uneven coating of the glue on the surface of the paper often occurs, thereby affecting the product quality. UTILITY MODEL CONTENT

[0004] The utility model discloses in order to overcome the uneven coating of the glue on the surface of the paper in the prior art, provide a glue setting device for fur machine that is beneficial to improve the evenness of the glue coating on the surface of the paper.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A glue setting device for fur machine, it includes:

[0007] Frame, the left side of frame is the feeding end, the right side of frame is the discharging end;

[0008] Upper glue roller, with the front and back two sides of frame rotatory connection, the upper glue roller rotates from the feeding end to the discharging end direction;

[0009] Lower glue roller, with the front and back two sides of frame rotatory connection, and with the upper glue roller synchronous reverse rotation, the top of lower glue roller is attached with the upper glue roller;

[0010] Glue box, with the bottom of frame detachable connection, the bottom of lower glue roller is located in the glue box;

[0011] Roller one, with the feeding end of frame rotatory connection, and be located in the oblique upper side of upper glue roller, roller one is parallel with upper glue roller and lower glue roller respectively;

[0012] Roller two, with the feeding end of frame rotatory connection, and be located in the oblique lower side of upper glue roller, roller one and roller two are parallel and are obliquely distributed;

[0013] The scraper is detachably connected with the feeding end of the frame and located at the side of the roller one and the roller two, and the blade edge of the scraper is in contact with the side wall of the rubber roller. The paper disc is located at the left side of the frame, and the paper is in contact with the top surface of the rubber roller after passing the bottom of the roller two and the top of the roller one in turn, and finally output from the right side of the frame. In this process, the lower rubber roller rotates upward from the discharging end to the feeding end, and the upper rubber roller reversely rotates upward from the feeding end to the discharging end. The lower rubber roller coats the glue in the glue box on the upper rubber roller through rotation, and then the excess glue on the upper rubber roller is scraped off by the scraper to control the thickness of the glue needed to be coated on the paper surface, so as to improve the uniformity of the glue coating on the paper surface and improve the product quality.

[0014] As preferred, the feeding end of the frame is provided with a pull rod one, the pull rod one is parallel to and corresponds to the rubber roller, the pull rod one is provided with a clamping plate, the clamping plate is detachably connected with the frame through the pull rod one, the clamping plate is downwardly inclined to the direction of the lower rubber roller, one side of the scraper is detachably connected with the clamping plate, and the blade edge is located at the other side corresponding to the scraper and in contact with the bottom of the rubber roller. The clamping plate is downwardly inclined to the direction of the lower rubber roller, which is conducive to improving the effect of the scraper scraping off the excess glue through the blade edge, and the excess glue is returned to the glue box for reuse, thereby saving cost.

[0015] As preferred, the clamping plate has a plurality of blocks, the plurality of clamping plates are distributed along the length direction of the pull rod one, the clamping plate is slidingly connected with the pull rod one, and the scraper has a plurality of blocks, the plurality of clamping plates one-to-one match the plurality of blocks. The clamping plate has a plurality of blocks and is slidingly connected with the pull rod one, which is convenient for the operator to select the corresponding number of clamping plates to contact the bottom of the rubber roller through the scraper according to the width of the paper needed to be coated with glue, and is convenient for adaptive adjustment according to the position of the glue coating, which is flexible in operation and is conducive to improving the practicability.

[0016] As preferred, the clamping plate is rotationally connected with the frame through the pull rod one, one side of the clamping plate is close to the rubber roller, the other side corresponding to the clamping plate is away from the rubber roller, the side of the scraper close to the rubber roller is detachably connected with the clamping plate, and the side of the clamping plate away from the rubber roller is elastically connected with the bottom of the frame. Through the elastic connection between the clamping plate and the bottom of the frame, on the one hand, the smoothness of the rotation of the rubber roller is improved, and on the other hand, it is conducive to ensuring that the blade edge of the scraper can always act on the surface of the rubber roller, thereby ensuring the effect of scraping off the excess glue.

[0017] As preferred, the feeding end of the rack is provided with a pull rod two, two ends of the pull rod two are fixedly connected with the front and rear sides of the rack respectively, the pull rod one and the pull rod two are parallel to each other, the pull rod one and the pull rod two correspond to each other in an up-down inclined manner, the pull rod one is close to the glue roller in the horizontal direction, the pull rod two is away from the glue roller in the horizontal direction, the side of the clamping plate away from the glue roller is provided with a plurality of tension springs, one end of the tension spring is detachably connected with the corresponding clamping plate, the other end of the tension spring is detachably connected with the pull rod two, the blade edge of the scraper is in contact with the bottom of the glue roller under the elastic action of the corresponding tension spring. The two ends of the tension spring are detachably connected with the clamping plate and the pull rod two respectively, so that the operator can adjust the tightness between the blade edge of the scraper and the surface of the glue roller by selecting tension springs with different elastic coefficients, thereby controlling the thickness of the glue to be coated on the surface of the paper.

[0018] As preferred, the top of the rack is provided with a support block, two ends of the support block are detachably connected with the front and rear sides of the rack respectively, the support block is in a suspended state on the top of the glue roller, the support block is located at the feeding end of the rack, the support block is provided with a pneumatic cylinder, the pneumatic cylinder is detachably connected with the support block, the output end of the pneumatic cylinder is provided with a U-shaped support, the bottom of the U-shaped support is detachably connected with the output end of the pneumatic cylinder, two ends of the roller one are rotatably connected with the two sides of the open end of the U-shaped support. The pneumatic cylinder controls the up-down movement of the roller one through the U-shaped support, so that the roller one drives the paper to contact or separate from the glue roller, which is beneficial to control the position of the paper coated with glue, and facilitates the uniform coating of glue on the paper, thereby further improving the coating quality of the glue on the surface of the paper.

[0019] As preferred, the bottom of the rack is provided with a mounting seat, the bottom of the mounting seat is detachably connected with the rack, the top of the mounting seat is provided with a limiting groove matched with the glue box, the glue box is located in the limiting groove, and the rear side of the rack is provided with a pull-out hole matched with the glue box. The pull-out hole facilitates the operator to pull out or install the glue box into the limiting groove, which is convenient for maintenance and replacement of the glue box, and facilitates the addition of glue.

[0020] As preferred, the side of the glue box extends outward through the pull-out hole and is located outside the rack. This facilitates the operator to observe the usage of glue in the glue box at any time, and facilitates the addition of glue at any time.

[0021] As preferred, the front side of the frame is provided with a transmission box, the transmission box is detachably connected with the side wall of the frame, the transmission box is internally provided with a driving gear and a driven gear meshing with the driving gear, the driving gear is detachably connected with the end of the upper glue roller, the driven gear is detachably connected with the end of the lower glue roller, the outer side of the transmission box is provided with a driving motor, the output end of the driving motor is detachably connected with the end of the driving gear after penetrating through the side wall of the transmission box. The upper glue roller and the lower glue roller are driven by the driving motor, and are meshed with the driving gear and the driven gear, so that the synchronous reverse rotation of the upper glue roller and the lower glue roller is realized, and the glue in the glue box is coated on the upper glue roller by the lower glue roller.

[0022] As preferred, the two ends of the upper glue roller and the two ends of the lower glue roller are both sleeved with rotating bearings, the rotating bearings are detachably connected with the side wall of the frame, and the upper glue roller and the lower glue roller are both rotatably connected with the frame through the rotating bearings at the two ends thereof. The rotating bearings facilitate smooth rotation of the upper glue roller and the lower glue roller.

[0023] The paper surface glue coating uniformity is improved, the product quality is improved, the excess glue is returned to the glue box, the glue is reused, the cost is saved, the operator can select the corresponding number of clamping plates according to the width of the paper to be coated with glue, the bottom of the upper glue roller is contacted with the scraper, the position of the glue coating is adjusted, the operation is flexible, the practicality is improved, the rotating smoothness of the upper glue roller is improved, the effect of scraping the excess glue is ensured, the operator can adjust the tightness between the blade edge of the scraper and the surface of the upper glue roller by selecting the spring with different elastic coefficients, so as to control the thickness of the glue to be coated on the paper surface, the cylinder controls the up-down movement of the roller one through the U-shaped support, the roller one drives the paper to contact or separate from the upper glue roller, the position of the paper coated with glue is controlled, the uniform coating of the glue on the paper is facilitated, and the coating quality of the glue on the paper surface is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 And Figure 2 are structure schematic diagrams of the utility model;

[0025] Figure 3 is structure schematic diagram of the utility model after removing the transmission box.

[0026] In the figure: 1. frame, 2. feeding end, 3. discharging end, 4. upper glue roller, 5. lower glue roller, 6. glue box, 7. roller one, 8. roller two, 9. scraper, 10. pull rod one, 11. clamping plate, 12. pull rod two, 13. pull spring, 14. support block, 15. air cylinder, 16. U-shaped support, 17. mounting seat, 18. limiting groove, 19. pulling hole, 20. transmission box, 21. driving gear, 22. driven gear, 23. driving motor, 24. rotating bearing. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. The description of the at least one exemplary embodiment is actually only illustrative, but not intended to limit the present application and its application or use in any way. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present application.

[0028] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0029] The relative arrangement of parts, numerical expressions, and numerical values set forth in the examples are not intended to limit the scope of the present application unless specifically stated otherwise. Spatially relative terms such as "upper", "lower", "left", "right", and the like, are used for ease of description to explain the orientation of one element or feature to another element(s) or feature(s) as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is inverted, then an element described as being "below" or "beneath" another element or feature would then be oriented "above" or "over" the other element or feature. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. It will also be understood that the terms "above", "below", "up", "down", and the like, are used in relation to a device's use or operation in a particular orientation, and that the device can be oriented in other ways (rotated at various degrees, etc.) and that the spatially relative descriptors used herein interpreted accordingly. It is to be understood that the drawings are not necessarily to scale and that the various dimensions and positions of the various parts of the device can be varied in accordance with the specific application of the device. Techniques, procedures, and equipment known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered as part of the disclosure where appropriate. In all of the examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as a limitation. Thus, other examples of the exemplary embodiments can have different values. It is noted that like numbers and letters refer to like elements throughout the several views of the drawings and, as such, no further discussion with regard thereto is deemed necessary.

[0030] In addition, it should be noted that the use of "first", "second", and the like, terminology to describe parts of the device is merely intended to differentiate one part from another, and does not connote a special order or hierarchy among the parts, unless specifically stated otherwise. Thus, the use of such terminology is not intended to limit the scope of the present application.

[0031] As Figure 1 and Figure 2The embodiment relates to a glue applying device for a leather processing machine, which comprises a frame 1, a feeding end 2 on the left side of the frame 1, and a discharging end 3 on the right side of the frame 1; an upper glue roller 4 is rotatably connected to the front and back sides of the frame 1, and rotates upwards from the feeding end 2 towards the discharging end 3; a lower glue roller 5 is rotatably connected to the front and back sides of the frame 1, and rotates reversely synchronously with the upper glue roller 4, and the top of the lower glue roller 5 is attached to the upper glue roller 4; a glue box 6 is detachably connected to the bottom of the frame 1, and the bottom of the lower glue roller 5 is located in the glue box 6; a roller shaft 7 is rotatably connected to the feeding end 2 of the frame 1, and is located obliquely above the upper glue roller 4, and the roller shaft 7 is parallel to the upper glue roller 4 and the lower glue roller 5; a roller shaft 8 is rotatably connected to the feeding end 2 of the frame 1, and is located obliquely below the upper glue roller 4, and the roller shaft 7 and the roller shaft 8 are parallel to each other and are obliquely distributed; a scraper 9 is detachably connected to the feeding end 2 of the frame 1, and is located on the side of the roller shaft 7 and the roller shaft 8, and the blade edge of the scraper 9 is in contact with the side wall of the upper glue roller 4.

[0032] The feeding end 2 of the frame 1 is provided with a pull rod 10, the pull rod 10 is parallel to the upper glue roller 4 and corresponds to the upper glue roller 4, the pull rod 10 is provided with a clamping plate 11, the clamping plate 11 is detachably connected to the frame 1 through the pull rod 10, the clamping plate 11 is arranged to be inclined downwards towards the lower glue roller 5, one side of the scraper 9 is detachably connected to the clamping plate 11, and the blade edge on the other side corresponding to the scraper 9 is in contact with the bottom of the upper glue roller 4.

[0033] The clamping plate 11 has a plurality of clamping plates 11, the plurality of clamping plates 11 are distributed along the length direction of the pull rod 10, the clamping plate 11 is slidably connected to the pull rod 10, the scraper 9 has a plurality of scrapers 9, and the plurality of scrapers 9 are matched with the plurality of clamping plates 11 one by one.

[0034] The clamping plate 11 is rotatably connected to the frame 1 through the pull rod 10, one side of the clamping plate 11 is close to the upper glue roller 4, the other side corresponding to the clamping plate 11 is away from the upper glue roller 4, the scraper 9 is detachably connected to the side of the clamping plate 11 close to the upper glue roller 4, and the other side of the clamping plate 11 away from the upper glue roller 4 is elastically connected to the bottom of the frame 1.

[0035] The feeding end 2 of the frame 1 is provided with a pull rod 12, the two ends of the pull rod 12 are fixedly connected to the front and back sides of the frame 1, the pull rod 10 and the pull rod 12 are parallel to each other, the pull rod 10 and the pull rod 12 are obliquely corresponding in the up-down direction, the pull rod 10 is close to the upper glue roller 4 in the horizontal direction, the pull rod 12 is away from the upper glue roller 4 in the horizontal direction, a plurality of tension springs 13 are arranged on the other side of the clamping plate 11 away from the upper glue roller 4, one end of the tension spring 13 is detachably connected to the corresponding clamping plate 11, the other end of the tension spring 13 is detachably connected to the pull rod 12, and the blade edge of the scraper 9 is in contact with the bottom of the upper glue roller 4 under the elastic action of the corresponding tension spring 13.

[0036] The top of the rack 1 is provided with a support block 14, both ends of the support block 14 are respectively detachably connected with the front and rear sides of the rack 1, the support block 14 is in a suspended state on the top of the upper glue roller 4, the support block 14 is located at the feeding end 2 of the rack 1, the support block 14 is provided with a pneumatic cylinder 15, the pneumatic cylinder 15 is detachably connected with the support block 14, the output end of the pneumatic cylinder 15 is provided with a U-shaped bracket 16, the bottom of the U-shaped bracket 16 is detachably connected with the output end of the pneumatic cylinder 15, both ends of the roller shaft one 7 are respectively rotatably connected with both sides of the opening end of the U-shaped bracket 16.

[0037] The bottom of the rack 1 is provided with a mounting seat 17, the bottom of the mounting seat 17 is detachably connected with the rack 1, the top of the mounting seat 17 is provided with a limiting groove 18 matched with the glue box 6, the glue box 6 is located in the limiting groove 18, the rear side of the rack 1 is provided with a pull hole 19 matched with the glue box 6. The side of the glue box 6 extends outwardly and penetrates through the pull hole 19 and is located outside the rack 1.

[0038] As shown in Figure 3 , the front side of the rack 1 is provided with a transmission box 20, the transmission box 20 is detachably connected with the side wall of the rack 1, the transmission box 20 is provided with a driving gear 21 and a driven gear 22 engaged with the driving gear 21, the driving gear 21 is detachably connected with the end of the lower glue roller 5, the driven gear 22 is detachably connected with the end of the upper glue roller 4, the outer side of the transmission box 20 is provided with a driving motor 23, the output end of the driving motor 23 penetrates through the side wall of the transmission box 20 and is detachably connected with the end of the driving gear 21.

[0039] As shown in Figure 1 , Figure 2 , and Figure 3 , both ends of the upper glue roller 4 and both ends of the lower glue roller 5 are provided with rotating bearings 24, the rotating bearings 24 are detachably connected with the side wall of the rack 1, the upper glue roller 4 and the lower glue roller 5 are rotatably connected with the rack 1 through the rotating bearings 24 at both ends thereof.

[0040] The paper disc in a roll is located at the left side of the rack 1, the paper sequentially passes through the bottom of the roller shaft two 8 and the top of the roller shaft one 7 and then contacts the top surface of the upper glue roller 4, and finally is output from the right side of the rack 1, is upwardly conveyed through the bottom of the roller shaft (not shown in the figure) at the right side of the rack 1 to perform the next cutting process; in this process, under the driving of the driving motor 23, the lower glue roller 5 rotates upwardly from the discharging end 3 toward the feeding end 2, the upper glue roller 4 reversely rotates upwardly from the feeding end 2 toward the discharging end 3, the lower glue roller 5 coats the glue in the glue box 6 on the upper glue roller 4 through rotation, and then the excess glue on the upper glue roller 4 is scraped off through the scraper 9; at the same time, the pneumatic cylinder 15 controls the roller shaft one 7 to move up and down through the U-shaped bracket 16, so that the roller shaft one 7 drives the paper to contact or separate from the upper glue roller 4, which is beneficial to control the position of the paper coated with glue and facilitate the uniform coating of the glue on the paper, and further improves the coating quality of the glue on the surface of the paper.

[0041] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the same. Although the present application has been described in detail with reference to the foregoing examples, it should be understood by those skilled in the art that the technical solutions recorded in the foregoing examples can still be modified, or some of the technical features can be replaced by equivalents. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A gluing device for a leather-making machine, characterized in that, Include: Frame (1), the left side of the frame (1) is the feeding end (2), the right side of the frame (1) is the discharging end (3); Rubber roller (4), rotatingly connected with the front and back sides of the frame (1), the rubber roller (4) rotates upward from the feeding end (2) to the discharging end (3) direction; Lower rubber roller (5), rotatingly connected with the front and back sides of the frame (1), and synchronously reversely rotating with the rubber roller (4), the top of the lower rubber roller (5) is attached to the rubber roller (4); Rubber box (6), detachably connected with the bottom of the frame (1), the bottom of the lower rubber roller (5) is located in the rubber box (6); Roller one (7), rotatingly connected with the feeding end (2) of the frame (1), and located obliquely above the rubber roller (4), the roller one (7) is parallel to the rubber roller (4) and the lower rubber roller (5) respectively; Roller two (8), rotatingly connected with the feeding end (2) of the frame (1), and located obliquely below the rubber roller (4), the roller one (7) and the roller two (8) are parallel to each other and are obliquely distributed; Scraper (9), detachably connected with the feeding end (2) of the frame (1), and located on the side of the roller one (7) and the roller two (8), the scraper (9) is in contact with the side wall of the rubber roller (4) through its blade edge.

2. The gluing device for a leather working machine according to claim 1, characterized in that, The feeding end (2) of the frame (1) is provided with a pull rod one (10), the pull rod one (10) is parallel to and corresponds to the rubber roller (4), the pull rod one (10) is provided with a clamping plate (11), the clamping plate (11) is detachably connected with the frame (1) through the pull rod one (10), the clamping plate (11) is arranged downwardly inclined to the direction of the lower rubber roller (5), one side of the scraper (9) is detachably connected with the clamping plate (11), the blade edge is located on the other side corresponding to the scraper (9) and is in contact with the bottom of the rubber roller (4).

3. The gluing device for a leather working machine according to claim 2, characterized in that, The clamping plate (11) has a plurality of blocks, the plurality of clamping plates (11) are distributed along the length direction of the pull rod one (10), the clamping plate (11) is slidingly connected with the pull rod one (10), the scraper (9) has a plurality of blocks, the plurality of scrapers (9) are matched with the plurality of clamping plates (11) one by one.

4. The device according to claim 2, wherein the device is characterized by, The clamping plate (11) is rotatingly connected with the frame (1) through the pull rod one (10), one side of the clamping plate (11) is close to the rubber roller (4), the other side corresponding to the clamping plate (11) is away from the rubber roller (4), the scraper (9) is detachably connected with the side of the clamping plate (11) close to the rubber roller (4), the side of the clamping plate (11) away from the rubber roller (4) is elastically connected with the bottom of the frame (1).

5. The gluing device for a leather working machine according to claim 4, characterized in that, The feeding end (2) of the rack (1) is provided with a pull rod two (12), the two ends of the pull rod two (12) are fixedly connected with the front and rear sides of the rack (1) respectively, the pull rod one (10) and the pull rod two (12) are parallel to each other, the pull rod one (10) and the pull rod two (12) correspond to each other in an up-down inclined manner, the pull rod one (10) is close to the upper rubber roller (4) in the horizontal direction, the pull rod two (12) is away from the upper rubber roller (4) in the horizontal direction, the side of the clamping plate (11) away from the upper rubber roller (4) is provided with a plurality of tension springs (13), one end of the tension spring (13) is detachably connected with the corresponding clamping plate (11), the other end of the tension spring (13) is detachably connected with the pull rod two (12), the scraper (9) is in contact with the bottom of the upper rubber roller (4) through the blade edge under the elastic action of the corresponding tension spring (13).

6. The gluing device for a parka sewing machine according to claim 1, wherein The top of the rack (1) is provided with a supporting block (14), the two ends of the supporting block (14) are detachably connected with the front and rear sides of the rack (1) respectively, the supporting block (14) is in a suspended state on the top of the upper rubber roller (4), the supporting block (14) is located at the feeding end (2) of the rack (1), the supporting block (14) is provided with a pneumatic cylinder (15), the pneumatic cylinder (15) is detachably connected with the supporting block (14), the output end of the pneumatic cylinder (15) is provided with a U-shaped support (16), the bottom of the U-shaped support (16) is detachably connected with the output end of the pneumatic cylinder (15), the two ends of the roller shaft one (7) are rotatably connected with the two sides of the opening end of the U-shaped support (16) respectively.

7. The gluing device for a leather working machine according to claim 1, characterized in that, The bottom of the rack (1) is provided with a mounting seat (17), the bottom of the mounting seat (17) is detachably connected with the rack (1), the top of the mounting seat (17) is provided with a limiting groove (18) matched with the glue box (6), the glue box (6) is located in the limiting groove (18), the rear side of the rack (1) is provided with a pulling hole (19) matched with the glue box (6).

8. The gluing device for a leather working machine according to claim 7, characterized in that, The side of the glue box (6) extends outwardly and penetrates through the pulling hole (19) and is located outside the rack (1).

9. The gluing device for a parka sewing machine according to claim 1, wherein The front side of the rack (1) is provided with a transmission box (20), the transmission box (20) is detachably connected with the side wall of the rack (1), the transmission box (20) is provided with a driving gear (21) and a driven gear (22) engaged with the driving gear (21) inside, the driving gear (21) is detachably connected with the end of the lower rubber roller (5), the driven gear (22) is detachably connected with the end of the upper rubber roller (4), the outer side of the transmission box (20) is provided with a driving motor (23), the output end of the driving motor (23) penetrates through the side wall of the transmission box (20) and is detachably connected with the end of the driving gear (21).

10. The gluing device for a leather working machine according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9, characterized in that, The two ends of the upper rubber roller (4) and the two ends of the lower rubber roller (5) are all provided with rotating bearings (24), the rotating bearings (24) are detachably connected with the side wall of the rack (1), the upper rubber roller (4) and the lower rubber roller (5) are rotatably connected with the rack (1) through the rotating bearings (24) at the two ends thereof.

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