Paper tube paper feeding and gluing device

Abstract

The utility model relates to the technical field of paper tubes, in particular to a paper tube paper feeding and gluing device. The paper tape gluing device comprises a workbench, a pair of mounting plates, a paper feeding mechanism and a gluing mechanism, wherein the paper feeding mechanism and the gluing mechanism are arranged between the two mounting plates and are sequentially arranged in the paper tape conveying direction; the paper feeding mechanism comprises a cutting assembly, a transmission assembly and a clamping assembly. The cutting assembly comprises a rotating shaft, a first motor, a plurality of linear drivers and a plurality of cutting wheels; the clamping assembly comprises a guide rod, a plurality of mounting rings and a plurality of clamping sub-assemblies; the mounting ring sleeves the outer side of the cutting assembly in a surrounding manner; the top end of the adjusting rod is movably sleeved with the sleeve, the bottom end of the adjusting rod penetrates through the mounting ring and extends into the mounting ring, and the clamping plate is fixed to the end of the adjusting rod. The adjusting rod is in threaded connection with the mounting ring; an avoiding channel matched with the mounting ring is formed in the mounting plate without the first motor in the thickness direction in a penetrating mode. The device reduces the replacement frequency of the paper tape and improves the operation efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of paper tubes, in particular to a paper feeding and gluing device for paper tubes. Background Art

[0002] During the production of kraft paper, the original kraft paper usually needs to be cut into a disk belt shape, enter the gluing area through a feeding mechanism, and enter the next winding process after being fully glued.

[0003] Currently, during the process of feeding and gluing paper tubes, most of them are through pulling the paper tape out of the paper disk dispensing rack, and then gluing both the front and back sides of the paper tape through a gluing device. However, in actual operation, factories mostly use multiple devices to glue multiple paper tapes at the same time, and after a roll of paper tape is glued, the paper tape needs to be replaced, which is a relatively cumbersome process and will also affect the operation efficiency. Summary of the Utility Model

[0004] In order to solve the above problems, the purpose of the utility model is to provide a paper feeding and gluing device for paper tubes, which reduces the number of paper tape replacements and improves the operation efficiency.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A paper feeding and gluing device for paper tubes includes a workbench, a pair of mounting plates symmetrically fixed on both sides of the workbench, a paper feeding mechanism and a gluing mechanism arranged between the two mounting plates and sequentially arranged along the paper tape transmission direction; the paper feeding mechanism includes a cutting component rotatably arranged on any one of the mounting plates in the circumferential direction, a transmission component rotatably arranged between the two mounting plates and located directly above the cutting component in the circumferential direction, and a clamping component with its upper part drivingly connected to the transmission component and its lower part surrounding and sleeving outside the cutting component; the cutting component includes a rotating shaft with one end rotatably connected to any one of the mounting plates, a first motor fixed on the outer wall of the mounting plate and with its driving end passing through the mounting plate and fixed to the corresponding shaft end of the rotating shaft, a plurality of linear drivers evenly distributed outside the rotating end of the rotating shaft, and a plurality of cutting wheels respectively and rotatably connected to the driving ends of the corresponding linear drivers and adapted to the linear drivers one by one; the clamping component includes a guide rod fixed between the two mounting plates along the length direction of the transmission component, a plurality of mounting rings arranged along the length direction of the guide rod and slidably connected to the guide rod, and a plurality of clamping sub-components evenly distributed along the circumferential direction of the mounting ring and movably passing through the mounting ring; the mounting ring surrounds and sleeves outside the cutting component; the top of the clamping sub-component located above is drivingly connected to the transmission component; the clamping sub-component includes an adjusting rod movably passing through the mounting ring and threadedly connected to the mounting ring, and a clamping plate fixed to the end of the adjusting rod; the adjusting rod is threadedly connected to the mounting ring; the mounting plate without the first motor is provided with an avoidance channel penetrating in the thickness direction and adapted to the mounting ring.

[0007] Preferably, the transmission assembly includes a transmission lead screw rotatably disposed circumferentially between two mounting plates, a second motor fixedly disposed outside any one of the mounting plates and having a driving end passing through the mounting plate and fixed to the corresponding shaft end of the transmission lead screw, a slider threadedly connected to the top of the transmission lead screw, and a sleeve fixed to the bottom of the slider and having a bottom end movably sleeved outside the adjusting rod.

[0008] Preferably, the gluing mechanism includes a pair of gluing sub-assemblies symmetrically disposed on the upper and lower sides of the paper tape and slidably disposed between the two mounting plates in the height direction, a reverse driving assembly disposed at one end of the two gluing sub-assemblies for driving the two gluing sub-assemblies to move in opposite directions, a liquid storage tank fixedly disposed on one side of the upper surface of the workbench, a communication hose for communicating the liquid storage tank with the two gluing sub-assemblies, and a suction pump communicated with the communication hose.

[0009] Preferably, the gluing sub-assembly includes a lifting plate slidably connected to the two mounting plates in the height direction at both ends, and a spray box, a coating roller and a traction roller sequentially mounted on the lifting plate along the paper tape transmission direction; the two coating rollers and the traction rollers are respectively abutted against the upper and lower end faces of the paper tape; a plurality of spray heads are uniformly and penetratingly embedded on the opposite sides of the spray boxes in the two gluing sub-assemblies.

[0010] Preferably, the reverse driving assembly includes a bidirectional lead screw movably penetrating through any one of the mounting plates in the height direction, a third motor fixed to the top of the mounting plate and having a driving end passing through the upper part of the mounting plate and fixedly connected to the bidirectional lead screw, and a pair of nut seats symmetrically disposed at both ends of the bidirectional lead screw and respectively threadedly connected to the bidirectional lead screw; a chute adapted to the nut seat is opened on the inner side surface of the mounting plate in the height direction, and the nut seat passes through the chute and is fixed to the outer side surface of the lifting plate.

[0011] The utility model has the following beneficial effects:

[0012] Through the cooperation of the clamping assembly, the transmission assembly and the cutting assembly, the utility model can automatically cut the paper tape according to the size requirement, and at the same time, can move a plurality of paper tapes to the position of the coating mechanism in sequence, reducing the time for replacing the paper tape and improving the operation efficiency. Description of the Drawings

[0013] Figure 1 It is a schematic side sectional view of the paper feeding and gluing device Figure 1 ;

[0014] Figure 2 It is a schematic side sectional view of the paper feeding and gluing device Figure 2 ;

[0015] Figure 3 It is a schematic side view of the paper feeding and gluing device.

[0016] Description of the Reference Numerals:

[0017] 1. Workbench; 2. Mounting plate; 21. Avoidance channel; 22. Slide groove; 3. Paper feeding mechanism; 31. Cutting assembly; 311. Rotating shaft; 313. Linear driver; 314. Cutting wheel; 32. Transmission assembly; 321. Transmission screw rod; 323. Slide block; 324. Sleeve; 33. Clamping assembly; 331. Guide rod; 332. Mounting ring; 333. Clamping sub-assembly; 3332. Adjusting rod; 3333. Clamping plate; 4. Glue applying mechanism; 41. Glue applying sub-assembly; 411. Lifting plate; 412. Spraying box; 4121. Spraying head; 413. Smearing roller; 414. Traction roller; 42. Reverse driving assembly; 421. Bi-directional screw rod; 422. Third motor; 423. Nut seat; 43. Liquid storage tank; 44. Connecting hose; 45. Suction pump. Detailed implementation manner

[0018] The following further elaborates on the present utility model in detail in conjunction with the attached drawings and specific embodiments.

[0019] A paper tube paper feeding and glue applying device includes a workbench 1, a pair of mounting plates 2 symmetrically fixed on both sides of the workbench 1, a paper feeding mechanism 3 and a glue applying mechanism 4 arranged between the two mounting plates 2 and sequentially arranged along the paper tape transmission direction; the paper feeding mechanism 3 includes a cutting assembly 31 rotatably arranged circumferentially on any one of the mounting plates 2, a transmission assembly 32 rotatably arranged circumferentially between the two mounting plates 2 and located directly above the cutting assembly 31, and a clamping assembly 33 with its upper part drivingly connected to the transmission assembly 32 and its lower part surrounding and sleeving outside the cutting assembly 31; the cutting assembly 31 includes a rotating shaft 311 with one end rotatably connected to any one of the mounting plates 2, a first motor fixed on the outer wall of the mounting plate 2 and with its driving end passing through the mounting plate 2 and fixed to the corresponding shaft end of the rotating shaft 311, a plurality of linear drivers 313 evenly distributed on the rotating end of the rotating shaft 311, and a plurality of cutting wheels 314 respectively adapted to the linear drivers 313 and rotatably connected to the driving ends of the corresponding linear drivers 313; the clamping assembly 33 includes a guide rod 331 fixed between the two mounting plates 2 along the length direction of the transmission assembly 32, a plurality of mounting rings 332 arranged along the length direction of the guide rod 331 and slidably connected to the guide rod 331, and a plurality of clamping sub-assemblies 333 evenly distributed circumferentially along the mounting rings 332 and movably passing through the mounting rings 332; the mounting rings 332 surround and sleeve outside the cutting assembly 31; the top ends of the clamping sub-assemblies 333 located above are drivingly connected to the transmission assembly 32; the clamping sub-assembly 333 includes an adjusting rod 3332 movably passing through the mounting ring 332 and threadedly connected to the mounting ring 332, and a clamping plate 3333 fixed to the end of the adjusting rod 3332; the adjusting rod 3332 is threadedly connected to the mounting ring 332; the mounting plate 2 without the first motor is penetrated in the thickness direction with an avoidance channel 21 adapted to the mounting ring 332.

[0020] In this device, through the cooperation of the clamping assembly 33, the transmission assembly 32, and the cutting assembly 34, the paper tape can be automatically cut according to the required size. At the same time, multiple paper tapes can be sequentially moved to the position of the coating mechanism, reducing the time for replacing the paper tape and improving the operation efficiency.

[0021] As a possible implementation of this solution, preferably, the transmission assembly 32 includes a transmission lead screw 321 rotatably arranged circumferentially between the two mounting plates 2, a second motor fixed outside any one of the mounting plates 2 and having a driving end passing through the mounting plate 2 and fixed to the corresponding shaft end of the transmission lead screw 321, a slider 323 threadedly connected to the top of the transmission lead screw 321, and a sleeve 324 fixed to the bottom of the slider 323 and having its bottom end movably sleeved outside the adjusting rod 3332. By driving the transmission lead screw 321 to rotate with the second motor and being restricted by the guide rod 331 at the same time, the effect of the slider 323 sliding along the length direction of the transmission lead screw 321 can be achieved, so that the paper tape moves towards the cutting assembly 34.

[0022] As a possible implementation of this solution, preferably, the gluing mechanism 4 includes a pair of gluing sub-assemblies 41 symmetrically arranged on the upper and lower sides of the paper tape and slidably arranged in the height direction between the two mounting plates 2, a reverse driving assembly 42 arranged at one end of the two gluing sub-assemblies 41 for driving the two gluing sub-assemblies 41 to move in opposite directions, a liquid storage tank 43 fixed to one side of the upper surface of the workbench 1, a connecting hose 44 for connecting the liquid storage tank 43 and the two gluing sub-assemblies 41, and a suction pump 45 communicated with the connecting hose 44.

[0023] As a possible implementation of this solution, preferably, the gluing sub-assembly 41 includes a lifting plate 411 slidably connected to the two mounting plates 2 in the height direction at both ends, and a spraying box 412, a coating roller 413, and a traction roller 414 sequentially installed on the lifting plate 411 along the paper tape transmission direction. The two coating rollers 413 and the traction roller 414 are respectively abutted against the upper and lower end faces of the paper tape. A plurality of spray heads 4121 are uniformly embedded through the opposite sides of the spraying boxes 412 in the two gluing sub-assemblies 41. Through the spray heads 4121 of the spraying box 412, the glue in the liquid storage tank 43 can be sprayed onto the upper and lower end faces of the paper tape, and then the upper and lower end faces of the paper tape are coated by the two coating rollers 413 to achieve gluing of the paper tape.

[0024] As a possible implementation of this solution, preferably, the reverse driving assembly 42 includes a bidirectional lead screw 421 movably inserted in any one of the mounting plates 2 in the height direction, a third motor 422 fixed to the top of the mounting plate 2 and having a driving end passing through the upper part of the mounting plate 2 and fixedly connected to the bidirectional lead screw 421, and a pair of nut seats 423 symmetrically arranged up and down at both ends of the bidirectional lead screw 421 and threadedly connected to the bidirectional lead screw 421 respectively; a chute 22 adapted to the nut seat 423 is formed in the inner side surface of the mounting plate 2 in the height direction, and the nut seat 423 passes through the chute 22 and is fixedly connected to the outer side surface of the lifting plate 411.

[0025] The clamping assembly 33 is used to clamp the whole section of the paper tape, and after being driven by the transmission assembly 32 to move a suitable distance towards one end of the first motor and then stop, then a plurality of linear drivers 313 are driven to drive the cutting wheels 314 to move outwards, and at the same time, the first motor is started so that the rotating shaft 311 drives the plurality of linear drivers 313 and the cutting wheels 314 to rotate, so as to cut the paper tape by the cutting wheels 314. Then, while the clamping assembly 33 clamps the cut paper tape, one end of the paper tape is pulled to the gluing mechanism 4 for gluing; after the paper tape is cut by the cutting assembly 43, one end of the paper tape passes through between the two gluing sub-assemblies 41 in sequence, and then the reverse driving assembly 42 is used to drive the two coating rollers 413 and the two traction rollers 414 to be respectively abutted against the upper and lower end faces of the paper tape. Then, the traction roller 414 is driven to rotate by a fourth motor (not shown in the figure) to realize the traction of the paper tape. While the paper tape is being pulled, the glue in the liquid storage tank 43 can be sprayed onto the upper and lower end faces of the paper tape through the spray heads 4121 of the spray box 412, and then the upper and lower end faces of the paper tape are coated by the two coating rollers 413 to realize the gluing of the paper tape.

[0026] The above are only the specific implementation manners of the present invention, and thus do not limit the patent scope of the present invention. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A paper tube loading and gluing device, characterized in that: It comprises a workbench (1), a pair of mounting plates (2) symmetrically fixed on both sides of the workbench (1), a paper loading mechanism (3) and a gluing mechanism (4) arranged between the two mounting plates (2) and arranged in sequence along the paper tape transmission direction; The paper feeding mechanism (3) comprises a cutting assembly (31) rotatably arranged on any one of the mounting plates (2) in the circumferential direction, a transmission assembly (32) rotatably arranged between the two mounting plates (2) and located directly above the cutting assembly (31), and a clamping assembly (33) which is transmission-connected to the transmission assembly (32) at the upper part and is sleeved around the outside of the cutting assembly (31) at the lower part; The cutting assembly (31) comprises a rotating shaft (311) having one end rotatably connected to any one of the mounting plates (2), a first motor fixed to the outer wall of the mounting plate (2) and having a driving end passing through the mounting plate (2) and fixed to the corresponding shaft end of the rotating shaft (311), a plurality of linear drivers (313) evenly distributed outside the rotating end of the rotating shaft (311), and a plurality of cutting wheels (314) matched one by one with the linear drivers (313) and respectively rotatably connected to the driving ends of the corresponding linear drivers (313); The clamping assembly (33) comprises a guide rod (331) fixedly arranged between two mounting plates (2) along the length direction of the transmission assembly (32), a plurality of mounting rings (332) arranged along the length direction of the guide rod (331) and slidably connected to the guide rod (331), and a plurality of clamping subassemblies (333) evenly distributed along the circumference of the mounting ring (332) and movably arranged on the mounting ring (332); the mounting ring (332) is arranged around the outside of the cutting assembly (31); the top end of the clamping subassembly (333) located at the top is transmission-connected to the transmission assembly (32); The clamping subassembly (333) comprises an adjusting rod (3332) movably inserted into the mounting ring (332) and threadedly connected to the mounting ring (332), and a clamping plate (3333) fixed to the end of the adjusting rod (3332); the adjusting rod (3332) is threadedly connected to the mounting ring (332); The mounting plate (2) not provided with the first motor is provided with an avoidance passage (21) adapted to the mounting ring (332) penetrating along the thickness direction.

2. According to claim 1, a paper tube loading and gluing device is characterized in that: The transmission assembly (32) comprises a transmission screw (321) rotatably arranged between the two mounting plates (2) in the circumferential direction, a second motor fixedly arranged outside any one of the mounting plates (2) and having a driving end passing through the mounting plate (2) and fixed to the corresponding axial end of the transmission screw (321), a slider (323) having a top threadedly connected to the transmission screw (321), and a sleeve (324) fixed to the bottom of the slider (323) and having a bottom end movably sleeved on the outside of the adjustment rod (3332).

3. The paper tube loading and gluing device according to claim 1, characterized in that: The gluing mechanism (4) comprises a pair of gluing subassemblies (41) symmetrically arranged on the upper and lower sides of the paper tape and slidably arranged between the two mounting plates (2) in the height direction, a reverse driving assembly (42) arranged at one end of the two gluing subassemblies (41) for driving the two gluing subassemblies (41) to move in reverse, a liquid storage tank (43) fixedly arranged on one side of the upper surface of the workbench (1), a connecting hose (44) for connecting the liquid storage tank (43) and the two gluing subassemblies (41), and a suction pump (45) connected to the connecting hose (44).

4. The paper tube loading and gluing device according to claim 3, characterized in that: The glue coating subassembly (41) comprises a lifting plate (411) whose two ends are respectively connected to the two mounting plates (2) in a sliding manner in the height direction, and a spray box (412), a coating roller (413) and a traction roller (414) which are sequentially mounted on the lifting plate (411) along the paper tape transmission direction; the two coating rollers (413) and the traction roller (414) are respectively in contact with the upper and lower end surfaces of the paper tape; and a plurality of spray heads (4121) are evenly penetrated and embedded on opposite sides of the spray boxes (412) in the two glue coating subassemblies (41).

5. According to claim 4, a paper tube loading and gluing device is characterized in that: The reverse drive assembly (42) comprises a bidirectional screw rod (421) movably inserted into any one of the mounting plates (2) in the height direction, a third motor (422) fixed to the top of the mounting plate (2) and having a driving end passing through the upper part of the mounting plate (2) and fixedly connected to the bidirectional screw rod (421), and a pair of nut seats (423) symmetrically arranged at both ends of the bidirectional screw rod (421) and respectively threadedly connected to the bidirectional screw rod (421); a slide groove (22) adapted to the nut seat (423) is provided on the inner side surface of the mounting plate (2) in the height direction, and the nut seat (423) passes through the slide groove (22) and is fixed to the outer side surface of the lifting plate (411).

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