CN113117963B

CN113117963B - Glue spreader

Info

Publication number: CN113117963B
Application number: CN202110414060.8A
Authority: CN
Inventors: 刘乘昆; 刘锴
Original assignee: Shanghai Free Sealing Technologies Co ltd
Current assignee: Shanghai Free Sealing Technologies Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2022-02-01
Anticipated expiration: 2041-04-16
Also published as: CN113117963A

Abstract

The application discloses a glue spreader, which relates to the technical field of glue spreader equipment and solves the problem that the quality of an adhesive tape or a rubber plate is affected by irreversible deformation of the adhesive tape or the rubber plate due to extrusion of a compression roller and a glue spreader; the frame has placed gluey water tank in first orbital downside, the small opening has been seted up to gluey water tank's downside, the gluey water tank is kept away from one side on second track and is provided with the fan of blowing towards the second track. The application has the advantages of reducing the possibility of irreversible deformation in the gluing process of the adhesive tape or the rubber plate.

Description

Glue spreader

Technical Field

The application relates to the technical field of glue spreader equipment, in particular to a glue spreader.

Background

Currently, in the process of processing adhesive products, when the surface of an adhesive tape or an adhesive plate needs to be coated, the adhesive tape or the adhesive plate is usually processed by an adhesive coating machine.

The invention patent with the publication number of CN105413948B discloses an energy-saving gluing machine for gluing products, which comprises a glue containing pool filled with glue, a glue spreader is arranged in the glue containing pool, part of the circumferential surface of the glue spreader is immersed in the glue, a press roller pressed with the glue spreader is arranged above the glue spreader, a base material passes through the space between the glue spreader and the press roller, the energy-saving gluing machine also comprises two spray pipes, the spray pipes are provided with spray holes, the spray holes are vertically upward and are aligned with the central shaft of the glue spreader in a slurry pool, and the spray pipes input high-temperature glue.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when rubber strip or offset plate that need the rubber coating pass through the clearance between compression roller and the glue spreader, the compression roller extrudees rubber strip or offset plate, when the resilience performance of rubber strip or offset plate that need the rubber coating is relatively poor, through the extrusion of compression roller and glue spreader for rubber strip or offset plate takes place irreversible deformation, influences the quality of rubber strip or offset plate.

Disclosure of Invention

In order to reduce the possibility that the rubber strip or the rubber plate is irreversibly deformed in the rubber coating process, the application provides a rubber coating machine.

The application provides a spreading machine adopts following technical scheme:

a glue spreader comprises a rack, wherein the rack comprises first rails which are symmetrically arranged, a plurality of feeding rollers which are uniformly distributed are connected between the adjacent first rails, the feeding rollers rotate relative to the first rails, a power source for driving the feeding rollers to rotate is connected onto the feeding rollers, a second rail which is obliquely and downwardly arranged is arranged at the front end of the rack in the rotating direction of the feeding rollers, and the feeding rollers and the power source are also arranged on the second rail;

a glue water tank is arranged on the lower side of the first rail of the frame, a leak hole is formed in the lower side of the glue water tank, and a fan blowing air towards the second rail is arranged on one side, away from the second rail, of the glue water tank;

the glue tank internally mounted has the clamp plate that reciprocates relatively the glue tank, the face is connected with the drive assembly that drives the clamp plate and reciprocate on the clamp plate.

By adopting the technical scheme, when the rubber strip or the rubber plate is glued, the rubber strip or the rubber plate to be glued is placed on the feeding roller of the first track, the rubber strip or the rubber plate is driven by the power source to move towards one end close to the second track, when the adhesive tape or the adhesive plate is partially moved out of the first track, the adhesive tape or the adhesive plate is turned towards one side of the second track under the self deformation action, at the moment, the driving assembly drives the pressing plate to extrude the adhesive in the adhesive water tank towards the outside of the adhesive water tank, the adhesive is blown to one surface of the adhesive tape or the adhesive plate facing the fan through the blowing of the fan, then the feeding roller continues to convey the adhesive tape or the adhesive plate, the fan continuously blows the adhesive to the side wall of the adhesive tape or the adhesive plate, because the coating process of the adhesive tape or the rubber plate does not use the press roller, the possibility of irreversible deformation in the gluing process of the adhesive tape or the rubber plate can be effectively reduced.

Preferably, drive assembly including set up the eccentric wheel in clamp plate top and with eccentric wheel fixed connection's pivot, the mount pad that supplies the pivot rotation is installed at the both ends of pivot in the upper end of gluing the water tank, be provided with the extension spring between the upper end of clamp plate upper plate face and gluing the water tank.

Through adopting above-mentioned technical scheme, the pivot drives the eccentric wheel and rotates relative to the mount pad, when the eccentric wheel keeps away from one side of pivot to the direction that is close to the clamp plate when moving, realizes extruding of the glue in the clamp plate drive glue tank, when the eccentric wheel is close to one side contact clamp plate of pivot, extension spring pulling clamp plate is to keeping away from the side movement of glue tank bottom.

Preferably, a transmission assembly is arranged between the rotating shaft and one feeding roller on the first track, the transmission assembly comprises a driving gear fixedly connected to the feeding roller and a driven gear connected to the rotating shaft, and the driving gear is meshed with the driven gear.

Through adopting above-mentioned technical scheme, through the setting of driving gear and driven gear for the rotatory in-process of feed roll realizes driving the rotation of pivot, and the epaxial eccentric wheel of commentaries on classics realizes the rotation of relative mount pad, thereby realizes the operation of extruding glue in the gluewater tank to glue case outside.

Preferably, the glue incasement is provided with the baffle, first holding case and second holding case are separated into with the glue case to the baffle, the small and big adaptation of clamp plate and second holding case is seted up in second holding case one side, the lateral wall of first holding case is connected with the inlet pipe, the one end that first holding case was kept away from to the inlet pipe is connected with the feeding case, be connected with the circulating pump on the inlet pipe, the through-hole has been seted up on the baffle, the eccentric wheel is including the first butt portion of keeping away from pivot one end, the eccentric wheel is including the second butt portion that is close to pivot one end, the left and right sides of eccentric wheel perpendicular to first butt portion and second butt portion connecting wire is third butt portion and fourth butt portion respectively, and when eccentric wheel third butt portion or fourth butt portion contact clamp plate, the through-hole is in the state with second holding case intercommunication.

Through adopting above-mentioned technical scheme, when the eccentric wheel is at the pivoted in-process, during the third butt portion contact clamp plate of eccentric wheel, the through-hole is opened, make the glue of first holding incasement flow to second holding incasement portion through the through-hole, later the eccentric wheel rotates to second butt portion in proper order, when fourth butt portion contact clamp plate, the through-hole all is in the state of opening the feed liquor, when the eccentric wheel rotates to first butt portion contact clamp plate from fourth butt portion, the eccentric wheel realizes moving the clamp plate to the bottom that is close to gluewater tank, thereby can extrude the glue of second holding incasement to the outside of gluewater tank.

Preferably, the accommodating part extending in the vertical direction is formed in the partition plate, a baffle plate moving up and down relative to the accommodating part is arranged in the accommodating part, the bottom end of the baffle plate is connected with a connecting rod extending to the inside of the second accommodating box, a sliding groove for the connecting rod to move up and down is formed in the side wall of the partition plate, and one end of the connecting rod extending to the inside of the second accommodating box is fixedly connected with the pressing plate.

Through adopting above-mentioned technical scheme, because the baffle uses the connecting rod to realize being connected with the clamp plate for the in-process that the relative glue case of clamp plate reciprocated drives the relative baffle of baffle and reciprocates, thereby realizes opening and close of through-hole through the removal of baffle.

Preferably, one side of the pressing plate, which is far away from the connecting rod, is provided with a guide rod, and the side wall of the second accommodating box is provided with a sliding groove for the guide rod to slide up and down.

Through adopting above-mentioned technical scheme, through the setting of spout and guide bar, be convenient for lead the moving direction of clamp plate.

Preferably, the first rail is provided with a spray head right above the first accommodating box.

Through adopting above-mentioned technical scheme, through the setting of shower nozzle for treat gummed adhesive tape or offset plate and can realize the spraying of glue towards the one side lateral wall of shower nozzle, realize the convenience of adhesive tape or offset plate double-sided spraying in-process.

Preferably, a conveying belt is arranged at one end, away from the first rail, of the second rail, a driving roller and a driven roller are installed at two ends of the conveying belt, a power source is connected to the driving roller, and the axis of the driving roller is perpendicular to the axis of the feeding roller of the second rail.

Through adopting above-mentioned technical scheme, through the setting of conveyer belt, adhesive tape or offset plate that the spraying was accomplished can follow the second track and remove to the conveyer belt to the terminal direction of keeping away from the second track moves under the effect of conveyer belt, thereby can realize the convenient collection of adhesive tape or offset plate that the rubber coating was accomplished.

In summary, the present application includes at least one of the following benefits:

1. when the rubber strip or the rubber plate is glued, the rubber strip or the rubber plate to be glued is placed on the feeding roller of the first track, the rubber strip or the rubber plate is driven by the power source to move towards one end close to the second track, when the adhesive tape or the adhesive plate is partially moved out of the first track, the adhesive tape or the adhesive plate is turned towards one side of the second track under the self deformation action, at the moment, the driving assembly drives the pressing plate to extrude the adhesive in the adhesive water tank towards the outside of the adhesive water tank, the adhesive is blown to one surface of the adhesive tape or the adhesive plate facing the fan through the blowing of the fan, then the feeding roller continues to convey the adhesive tape or the adhesive plate, the fan continuously blows the adhesive to the side wall of the adhesive tape or the adhesive plate, the adhesive tape or the rubber plate is not used in the coating process, so that the possibility of irreversible deformation in the gluing process of the adhesive tape or the rubber plate can be effectively reduced;

2. because the baffle uses the connecting rod to be connected with the clamp plate for the in-process that the relative glue case of clamp plate reciprocated for drive the relative baffle of baffle and reciprocate, thereby realize opening and close of through-hole through the removal of baffle.

Drawings

FIG. 1 is a schematic structural view of the overall structure of the present embodiment;

FIG. 2 is a schematic structural diagram of a prominent fan structure according to the present embodiment;

FIG. 3 is a schematic structural diagram illustrating a first track structure according to the present embodiment;

FIG. 4 is a schematic structural diagram illustrating a second track structure according to the present embodiment;

FIG. 5 is a schematic structural view of the glue tank structure of the embodiment;

FIG. 6 is a schematic sectional view showing a state where the first abutting portion of the cam contacts the presser plate according to the embodiment;

fig. 7 is a schematic sectional view showing a state where the second abutting portion of the cam of the present embodiment contacts the pressure plate.

Description of reference numerals: 1. a frame; 2. a first track; 3. a second track; 4. a glue tank; 41. a first accommodating box; 42. a second container box; 421. a guide groove; 43. mounting a rod; 5. a leak hole; 6. a fan; 7. a feed roller; 8. a conveyor belt; 9. a motor; 10. a spray head; 11. a conduit; 12. a feeding box; 13. a partition plate; 131. a through hole; 132. a receptacle portion; 133. a chute; 14. a feed pipe; 15. a circulation pump; 16. pressing a plate; 161. a guide bar; 17. a baffle plate; 18. a connecting rod; 19. a drive assembly; 191. an eccentric wheel; 1911. a first abutting portion; 1912. a second abutting portion; 1913. a third abutting portion; 1914. a fourth abutting portion; 192. a rotating shaft; 20. a mounting seat; 21. a tension spring; 22. a conductive component; 221. a driving gear; 222. a driven gear; 23. a transition gear; 24. a conveyor belt; 25. a drive roll; 26. a driven roller.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a gluing machine. Referring to fig. 1 and 2, the spreading machine includes frame 1, frame 1 includes the first track 2 that the horizontal direction extends, frame 1 is still including setting up the second track 3 in first track 2 one end, the holistic orbit of second track 3 is the arc track of downward sloping, install glue tank 4 under first track 2, the small opening 5 has been seted up to the below of glue tank 4, glue tank 4 is kept away from one side of second track 3 and is installed fan 6, carrying out the rubber coating in-process, adhesive tape or offset plate on the first track 2 are to the one end removal that is close to second track 3, fan 6 will blow to adhesive tape or offset plate through the glue that small opening 5 spilt on the surface.

Referring to fig. 3, first track 2 symmetry is provided with two, install many feed rollers 7 that extend along first track 2's length direction between the first track 2, be connected with conveyer 8 between the adjacent feed roller 7, arrange in and set up the power supply on the feed roller 7 of first track 2 one end, the power supply in this embodiment is the motor 9 of connection on feed roller 7, drive through motor 9, realize the rotation of feed roller 7 on the first track 2 relative first track 2, when treating that adhesive tape or offset plate of coating place on feed roller 7, feed roller 7 drives adhesive tape or offset plate and removes to the one end that is close to second track 3. First track 2 is provided with shower nozzle 10 near the one end of second track 3 directly over, and shower nozzle 10 extends along the axis direction of feed roll 7 and sets up a plurality ofly, and shower nozzle 10 is connected with pipe 11, and the one end that shower nozzle 10 was kept away from to pipe 11 is connected with feed box 12, and when adhesive tape or offset plate passed through shower nozzle 10, adhesive tape or offset plate were sprayed glue towards one side of shower nozzle 10.

Referring to fig. 4, two second rails 3 are also arranged, the feeding rollers 7 are also installed between the adjacent second rails 3, one feeding roller 7 is also connected with a motor 9, and the feeding rollers 7 are driven by the motor 9 to rotate in a direction away from the first rails 2.

Referring to fig. 5 and 6, a partition plate 13 is arranged inside the glue tank 4, the glue tank 4 is divided into a first accommodating tank 41 and a second accommodating tank 42 by the partition plate 13, the leak hole 5 is formed in the second accommodating tank 42, a feed pipe 14 is connected between the side wall of the first accommodating tank 41 and the feed tank 12, a circulating pump 15 is connected to the feed pipe 14, and when the circulating pump 15 works, the feed pipe 14 transports the glue in the feed tank 12 to the inside of the first accommodating tank 41. The partition plate 13 is provided with a through hole 131, when the through hole 131 is in an open state, the glue in the through hole 131 flows into the second accommodating box 42 along the through hole 131, a pressing plate 16 moving up and down relative to the second accommodating box 42 is arranged in the second accommodating box 42, and when the pressing plate 16 moves down, the pressing plate 16 extrudes the glue to flow to the outside of the second accommodating box 42.

Referring to fig. 6, the accommodating portion 132 extending in the vertical direction is formed in the partition plate 13, the baffle 17 is inserted into the accommodating portion from top to bottom, when the baffle 17 moves up and down relative to the partition plate 13, the baffle 17 can cover the through hole 131, so that the first accommodating box 41 and the second accommodating box 42 are isolated from each other, and when the baffle 17 does not cover the through hole 131, the first accommodating box 41 and the second accommodating box 42 are communicated through the through hole 131, so that the glue in the first accommodating box 41 can flow into the second accommodating box 42.

Referring to fig. 6 and 7, a connecting rod 18 extending toward the second accommodating box 42 is connected to one side of the baffle 17 facing the second accommodating box 42, a sliding groove 133 for the connecting rod 18 to move up and down is formed in one side of the partition plate 13 facing the second accommodating box 42, and one end of the connecting rod 18 extending into the second accommodating box 42 is fixedly bonded to the pressing plate 16. The pressing plate 16 is provided with a driving assembly 19 for driving the pressing plate 16 to move up and down, the driving assembly 19 comprises an eccentric wheel 191 abutted against the upper side of the pressing plate 16 and a rotating shaft 192 fixedly connected with the eccentric wheel 191, the eccentric wheel 191 comprises a first abutting part 1911 far away from the rotating shaft 192, a second abutting part 1912 close to the rotating shaft 192, a third abutting part 1913 and a fourth abutting part 1914 perpendicular to the connecting line of the first abutting part 1911 and the second abutting part 1912, a mounting seat 20 for rotationally connecting the rotating shaft 192 is welded and fixed at two ends of the glue tank 4 corresponding to the rotating shaft 192, and when the rotating shaft 192 drives the eccentric wheel 191 to rotate relative to the mounting seat 20, one end of the first abutting part 1911 of the eccentric wheel 191 is in contact with the pressing plate 16, so that the pressing operation on the pressing plate 16 is realized.

Referring to fig. 5 and 6, a guide rod 161 is disposed on one side of the pressing plate 16 away from the connecting rod 18, the guide rod 161 and the pressing plate 16 are integrally cut and formed, a guide groove 421 for sliding the guide rod 161 is disposed at a position of the side wall of the second accommodating box 42 corresponding to the guide rod 161, and when the pressing plate 16 moves up and down relative to the second accommodating box 42, the guide rod 161 is connected inside the guide groove 421 in a vertically sliding manner, so that the moving direction of the pressing plate 16 can be guided.

Referring to fig. 7, the upper end of the glue tank 4 is provided with a mounting rod 43 extending toward the middle of the glue tank 4, a tension spring 21 is connected between the mounting rod 43 and the pressing plate 16, and when the second abutting portion 1912 of the eccentric 191 contacts the pressing plate 16, the tension spring 21 pulls the pressing plate 16 to a position close to the eccentric 191.

Referring to fig. 6 and 7, when the third contact portion 1913 or the fourth contact portion 1914 contacts the upper plate surface of the pressure plate 16, the first housing box 41 and the second housing box 42 communicate with each other through the through hole 131, and when the second contact portion 1912 contacts the upper plate surface of the pressure plate 16, the through hole 131 also communicates with the first housing box 41 and the second housing box 42. When the eccentric 191 moves from the position where the third abutting portion 1913 contacts the pressure plate 16 to the direction where the first abutting portion 1911 contacts the pressure plate 16, the pressing action of the eccentric 191 on the pressure plate 16 is achieved.

Referring to fig. 1 and 7, a conducting assembly 22 is disposed between the rotating shaft 192 and one feeding roller 7 on the first rail 2, the conducting assembly 22 includes a driving gear 221 fixedly welded to the feeding roller 7 and a driven gear 222 fixedly welded to the rotating shaft 192, in an actual installation process, a transition gear 23 is disposed between the driving gear 221 and the driven gear 222, and the transition gear 23 is disposed, so that when a distance between the driving gear 221 and the driven gear 222 is large, the transition gear 23 can reduce the gear diameter of the driving gear 221 and the driven gear 222, and the installation of the driving gear 221 and the driven gear 222 is facilitated. When the feed roller 7 rotates, the driving gear 221 welded with the feed roller 7 is driven to rotate, and the driven gear 222 is driven to rotate in the same direction through the transmission of the transition gear 23, so that the eccentric wheel 191 is driven to rotate relative to the mounting seat 20 by the rotating shaft 192.

Referring to fig. 1, the one end that first track 2 was kept away from to second track 3 is connected with conveyer belt 24, conveyer belt 24 is located the lower part of glue tank 4, drive roll 25 and driven voller 26 are installed respectively to the both ends of conveyer belt 24, be connected with the power supply on the drive roll 25, the power supply in this embodiment is motor 9, motor 9 drives drive roll 25 rotatory, thereby realize conveyer belt 24's rotation, when conveyer belt 24 is rotatory, can remove the adhesive tape or the offset plate that the rubber coating was accomplished to the direction of keeping away from under first track 2, thereby be convenient for collect adhesive tape or the adhesive tape that the rubber coating was accomplished.

The application principle of a glue spreader in the embodiment of the application is as follows:

when the adhesive tape or the adhesive plate is glued, the adhesive tape or the adhesive plate is placed on the first track 2, one end of the adhesive tape or the adhesive plate corresponds to the left end of the first track 2, at the moment, the eccentric wheel 191 is in a state that the third abutting part 1913 is in contact with the pressing plate 16, then the adhesive tape or the adhesive plate moves towards the position of the second track 3 under the action of the feeding roller 7, then the eccentric wheel 191 rotates anticlockwise, the eccentric wheel 191 moves from a state that the third abutting part abuts against the pressing plate 16 to a state that the first abutting part 1911 abuts against the pressing plate 16 to extrude the outside of the second accommodating box 42 of the adhesive water box 4 in the second accommodating box 42 to flow out, the adhesive water is blown to the surface of the adhesive tape or the adhesive plate under the action of the fan 6, after the adhesive tape or the adhesive plate is in contact with the second track 3, the adhesive tape or the adhesive plate moves towards the direction of the conveying belt 24 under the driving action of the feeding roller 7 on the second track 3, so that the fan 6 continuously sprays the adhesive tape or the adhesive plate to the surface of the adhesive tape or the adhesive plate, after the rubber strip or the rubber plate moves to the position of the conveyor belt 24, the rubber strip or the rubber plate moves in the direction away from the position right below the first rail 2 through the transportation of the conveyor belt 24.

When the upper end of the glue stick or glue board moves below the horizontal line of the blower 6, the first contact portion 1911 of the eccentric wheel 191 is just in a state of contacting the pressing plate 16, then the eccentric wheel 191 rotates from the first contact portion 1911 to the direction in which the fourth contact portion 1914 contacts the pressing plate 16, and when the eccentric wheel 191 rotates counterclockwise from the first contact portion 1911 to the third contact portion 1913 contacting the pressing plate 16, the glue in the first accommodating box 41 flows into the second accommodating box 42 through the through hole 131, so that the required amount of glue is accumulated in the second accommodating box 42. When the rubber strips and the rubber plates are placed, the distance between the adjacent rubber strips or the adjacent rubber plates is the same as the distance moved by the feed roller 7 in the process of rotating the eccentric wheel 191 from the first abutting portion 1911 to the third abutting portion 1913.

Because the adhesive tape or the offset plate rubber coating in-process, the adhesive tape or the offset plate moves under the drive of feed roll 7 on first track 2 or second track 3 to make adhesive tape or offset plate not take place extrusion deformation at the rubber coating in-process, can effectively reduce the adhesive tape or the offset plate rubber coating in-process and take place irreversible deformation's possibility.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A gluing machine comprises a frame (1), and is characterized in that: the frame (1) comprises first rails (2) which are symmetrically arranged, a plurality of feeding rollers (7) which are uniformly distributed are connected between the adjacent first rails (2), the feeding rollers (7) rotate relative to the first rails (2), a power source for driving the feeding rollers (7) to rotate is connected onto the feeding rollers (7), a second rail (3) which is obliquely and downwardly arranged is arranged at the front end of the frame (1) in the rotating direction of the feeding rollers (7), and the feeding rollers (7) and the power source are also arranged on the second rail (3);

a glue tank (4) is arranged on the lower side of the first rail (2) of the rack (1), a leak hole (5) is formed in the lower side of the glue tank (4), and a fan (6) blowing air towards the second rail (3) is arranged on one side, away from the second rail (3), of the glue tank (4);

the glue tank (4) is internally provided with a pressing plate (16) which moves up and down relative to the glue tank (4), the upper surface of the pressing plate (16) is connected with a driving component (19) which drives the pressing plate (16) to move up and down, the driving component (19) comprises an eccentric wheel (191) arranged above the pressing plate (16) and a rotating shaft (192) fixedly connected with the eccentric wheel (191), the upper end of the glue tank (4) is provided with a mounting seat (20) for the rotating shaft (192) to rotate at two ends of the rotating shaft (192), a tension spring (21) is arranged between the upper surface of the pressing plate (16) and the upper end of the glue tank (4), a partition plate (13) is arranged in the glue tank (4), the partition plate (13) separates the glue tank (4) into a first containing tank (41) and a second containing tank (42), and a leakage hole (5) is formed in one side of the second containing tank (42), the pressing plate (16) is matched with the second accommodating box (42) in size, the side wall of the first accommodating box (41) is connected with a feeding pipe (14), one end, far away from the first accommodating box (41), of the feeding pipe (14) is connected with a feeding box (12), the feeding pipe (14) is connected with a circulating pump (15), a through hole (131) is formed in the partition plate (13), the eccentric wheel (191) comprises a first abutting part (1911) far away from one end of the rotating shaft (192), the eccentric wheel (191) comprises a second abutting part (1912) close to one end of the rotating shaft (192), the left side and the right side, perpendicular to the connecting line of the first abutting part (1911) and the second abutting part (1912), of the eccentric wheel (191) are respectively a third abutting part (1913) and a fourth abutting part (1914), and when the third abutting part (1913) or the fourth abutting part (1914) of the eccentric wheel (191) contacts the pressing plate (16), the through hole (131) is in a state of communicating with the second housing box (42).

2. The glue spreader of claim 1, wherein: a transmission assembly (22) is arranged between the rotating shaft (192) and one feeding roller (7) on the first track (2), the transmission assembly (22) comprises a driving gear (221) fixedly connected to the feeding roller (7) and a driven gear (222) connected to the rotating shaft (192), and the driving gear (221) is meshed with the driven gear (222).

3. The glue spreader of claim 1, wherein: offer holding portion (132) that vertical direction extends on baffle (13), be provided with baffle (17) that relative holding portion (132) reciprocated in holding portion (132), baffle (17) bottom is connected with and extends to inside connecting rod (18) of second holding case (42), spout (133) that supply connecting rod (18) to reciprocate are offered to the lateral wall of baffle (13), connecting rod (18) extend to inside one end and clamp plate (16) fixed connection of second holding case (42).

4. A machine according to claim 3, characterized in that: one side of the pressing plate (16) far away from the connecting rod (18) is provided with a guide rod (161), and the side wall of the second accommodating box (42) is provided with a guide groove (421) for the guide rod (161) to slide up and down.

5. The glue spreader of claim 1, wherein: one end, far away from first track (2), of second track (3) is provided with conveyer belt (24), drive roller (25) and driven voller (26) are installed at the both ends of conveyer belt (24), be connected with the power supply on drive roller (25), the axis of drive roller (25) is perpendicular to the axis of feed roll (7) of second track (3).