Double-driven-roller pull rod type disassembly and assembly structure of gluing device

Abstract

The utility model relates to the technical field of paper pasting machine equipment, and discloses a double-driven roller pull rod type dismounting structure of a gluing device, which comprises a rack, a glue roller is arranged in the rack, a first driven roller and a second driven roller are arranged at the bottom of the glue roller, a first fixing shaft rod and a second fixing shaft rod are arranged in the rack, and the first fixing shaft rod and the second fixing shaft rod are arranged on the rack. Brackets a are arranged at the two ends of the first fixing shaft rod, brackets b are arranged at the two ends of the second fixing shaft rod, the first fixing shaft rod is provided with an extending part extending out of the rack, a first pull rod capable of driving the brackets a to swing is arranged on the extending part, and a second pull rod capable of driving the brackets b to swing is further arranged outside the rack; the gluing device has the advantages that the first driven roller and the second driven roller are erected on the bracket a, the first driven roller and the second driven roller can be taken out or put in through the bracket b by manually controlling the first pull rod and the second pull rod, other parts of the gluing device do not need to be moved or dismounted, and the driven rollers are convenient and fast to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of paper pasting machine equipment, in particular to a double driven roller pull rod type disassembly and assembly structure of a gluing device. Background Art

[0002] The paper gluing machine is mainly used for automatic or semi-automatic gluing of publicity paper, printing paper, packaging paper and other surface papers, replacing manual gluing and featuring high efficiency. The gluing device is an essential component structure of the paper gluing machine, mainly used for gluing the surface paper so that glue is attached to one side of the surface paper.

[0003] With the continuous development of technology, paper gluing machines are also being updated and iterated. The size of paper gluing machines is gradually reduced and the structure is becoming compact. For example, the paper gluing machine disclosed in Chinese patent CN217049362U is usually used in conjunction with a conveying device, so the gluing device will be hidden inside, which will make it difficult to disassemble the driven roller that cooperates with the glue roller to feed paper. When replacing, other parts need to be removed, and it is very inconvenient to repair and replace the driven roller. In view of this, the inventor has made a new invention. Utility Model Content

[0004] The utility model aims to provide a double driven roller pull rod type disassembly and assembly structure of a gluing device in view of the deficiencies of the prior art, which has the advantages of pull rod type quick disassembly and assembly of driven rollers.

[0005] To achieve the above-mentioned purpose, the utility model provides a double driven roller pull rod type disassembly and assembly structure of a gluing device, including a frame, a rubber roller is arranged in the frame, a glue injector is arranged above the rubber roller, an adjusting roller is arranged on one side of the rubber roller, a first driven roller and a second driven roller are arranged at the bottom of the rubber roller, a first fixed shaft rod and a second fixed shaft rod are arranged in the frame, brackets a are arranged at both ends of the first fixed shaft rod, a plurality of rollers are arranged inside the bracket a, bracket a is provided with a first clamping groove for clamping the first driven roller, and a second clamping groove for clamping the second driven roller, brackets b are arranged at both ends of the second fixed shaft rod, bracket b is provided with a third clamping groove for clamping the first driven roller and the second driven roller, the first fixed shaft rod is provided with an extension portion extending outside the frame, the extension portion is provided with a first pull rod for driving the bracket a to swing, and a second pull rod for driving the bracket b to swing is also arranged outside the frame.

[0006] Furthermore, the ends of the first driven roller and the second driven roller are provided with roller sleeves which can abut against the rollers.

[0007] Furthermore, a fixed gear is arranged outside the frame, the rubber roller is provided with a transmission gear a meshing with the fixed gear, and a power motor is also arranged on the frame, and the power motor is provided with a transmission chain which can drive the fixed gear to rotate.

[0008] Furthermore, the rubber roller is provided with a transmission gear b, and the adjusting roller is provided with a transmission gear c that can mesh with the transmission gear b.

[0009] Furthermore, the frame is provided with a limiting groove, and positioning blocks that can move in the limiting groove are provided at both ends of the adjusting roller. A first fixed block is provided at the top of the limiting groove, and a screw a is provided on the first fixed block. The screw a is threadedly connected to the fixed block, and one end of the screw a is movably connected to the positioning block.

[0010] Preferably, a rotating disk is provided at the top of the screw a.

[0011] Furthermore, the extension portion is provided with a limiting plate, the frame is provided with a second fixed block, the second fixed block is provided with a screw b, the screw b is threadedly connected to the second fixed block, one end of the screw b can abut against the limiting plate, and the other end of the screw b is provided with a knob.

[0012] Beneficial effects: Compared with the prior art, the utility model provides a double driven roller pull rod type disassembly and assembly structure of a gluing device, comprising a frame, a rubber roller is arranged in the frame, a first driven roller and a second driven roller are arranged at the bottom of the rubber roller, a first fixed shaft rod and a second fixed shaft rod are arranged in the frame, brackets a are arranged at both ends of the first fixed shaft rod, brackets b are arranged at both ends of the second fixed shaft rod, the first fixed shaft rod is provided with an extension portion extending outside the frame, a first pull rod which can drive the bracket a to swing is arranged on the extension portion, and a second pull rod which can drive the bracket b to swing is also arranged outside the frame; the utility model has the following advantages: the bracket a of the gluing device sets up the first driven roller and the second driven roller, and the first driven roller and the second driven roller can be taken out or put in through the bracket b by manually operating the first pull rod and the second pull rod, without moving or removing other components of the gluing device, and the installation and disassembly of the driven rollers are convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the gluing device of the utility model.

[0014] Figure 2 It is a side structural schematic diagram of a frame of the utility model.

[0015] Figure 3 It is a schematic structural diagram of another side surface of the frame of the utility model.

[0016] Figure 4 It is a schematic diagram of the internal structure of the gluing device of the utility model.

[0017] Figure 5 It is a schematic diagram of the partial structure decomposition of the utility model.

[0018] Figure 6 This is a structural schematic diagram of the bracket b of the utility model.

[0019] Reference numerals include:

[0020] Frame--1, fixed gear--11, power motor--12, transmission chain--13, limit slot--14, first fixed block--15, screw a--16, turntable--161, second fixed block--17, screw b--18, knob--181, rubber roller--2, transmission gear a--201, transmission gear b--202, linkage gear a--203, glue injector--21, first driven roller--22, second driven roller --23, roller sleeve--24, linkage gear b--25, adjusting roller--3, transmission gear c--31, positioning block--32, first fixed shaft--4, bracket a--41, roller--411, first slot--412, second slot--413, extension part--42, limit plate--421, first pull rod--43, second fixed shaft--5, bracket b--51, third slot--52, second pull rod--53. DETAILED DESCRIPTION

[0021] The following is combined with Figures 1 to 6 The utility model is described in detail.

[0022] The utility model discloses a double driven roller pull rod type disassembly and assembly structure of a gluing device, comprising a frame 1, a rubber roller 2 is arranged in the frame 1, a glue injector 21 is arranged above the rubber roller 2, an adjusting roller 3 is arranged on one side of the rubber roller 2, the glue injected by the glue injector 21 will accumulate in the gap between the rubber roller 2 and the adjusting roller 3, the glue is attached to the surface of the rubber roller 2 by the rolling of the rubber roller 2, a first driven roller 22 and a second driven roller 23 are arranged at the bottom of the rubber roller 2, the rubber roller 2 cooperates with the first driven roller 22 and the second driven roller 23 to attach the facial paper to the rubber roller 2, so that the facial paper is adhered with glue. The frame 1 is provided with a first fixed shaft 4 and a second fixed shaft 5, and brackets a41 are provided at both ends of the first fixed shaft 4, and a plurality of rollers 411 are provided inside the bracket a41. The bracket a41 is provided with a first card slot 412 that can be clamped with the first driven roller 22, and a second card slot 412 that can be clamped with the second driven roller 23. Brackets b51 are provided at both ends of the second fixed shaft 5, and the bracket b51 is provided with a third card slot 52 that can be clamped with the first driven roller 22 and the second driven roller 23. The first fixed shaft 4 is provided with an extension portion 42 extending outside the frame 1, and the extension portion 42 is provided with a first pull rod 43 that can drive the bracket a41 to swing. The frame 1 is also provided with a second pull rod 53 that can drive the bracket b51 to swing. In the solution of the utility model, the bracket a41 can fix the positions of the first driven roller 22 and the second driven roller 23. By operating the first pull rod 43, the bracket a41 is swung to change the positions of the first driven roller 22 and the second driven roller 23. By operating the second pull rod 53, the bracket b51 is swung. After the bracket a41 swings to a specific position, the bracket b51 swings upward. During the swinging process, the third slot 52 contacts the first driven roller 22 and lifts the first driven roller 22, so that the first driven roller 22 is disengaged from the first slot 412, thereby removing the first driven roller 22. After taking out the first driven roller 22, the bracket b51 is reset, and the first pull rod 43 is operated to move the second driven roller 23 to a specific position. The second driven roller 23 can be removed in the same way. In the process of disassembling the first driven roller 22 and the second driven roller 23, there is no need to move or remove other components of the gluing device, and installation and disassembly are convenient and quick. In addition, the structure of the driven roller of the gluing device can be changed by selectively placing the first driven roller 22 and the second driven roller 23, which is highly functional and easy to use.

[0023] The ends of the first driven roller 22 and the second driven roller 23 are provided with roller sleeves 24 that can abut against the roller 411. The bracket a41 fixes the positions of the first driven roller 22 and the second driven roller 23. When the rubber roller 2 rolls, the first driven roller 22 and the second driven roller 23 will also roll accordingly. Through the cooperation of the roller sleeve 24 and the roller 411, the first driven roller 22 and the second driven roller 23 do not directly contact the inner walls of the first card slot 412 and the second card slot 412, thereby reducing friction and achieving high structural stability.

[0024] The frame 1 is provided with a fixed gear 11 on the outside, and the rubber roller 2 is provided with a transmission gear a201 meshing with the fixed gear 11. The frame 1 is also provided with a power motor 12, and the power motor 12 is provided with a transmission chain 13 that can drive the fixed gear 11 to rotate. The rubber roller 2 of the gluing device is an active roller, which is driven by the power motor 12 to roll. The rubber roller 2 is provided with a linkage gear a203, and the first driven roller 22 and the second driven roller 23 are both provided with a linkage gear b25 meshing with the linkage gear a203, so that the rubber roller 2 drives the first driven roller 22 and the second driven roller 23 to roll.

[0025] Similarly, the rubber roller 2 is provided with a transmission gear b202, and the regulating roller 3 is provided with a transmission gear c31 that can mesh with the transmission gear b202. When the rubber roller 2 rolls, it will also drive the regulating roller 3 to roll together, so that the glue is more evenly coated on the surface of the rubber roller 2.

[0026] The frame 1 is provided with a limit groove 14, and positioning blocks 32 that can move in the limit groove 14 are provided at both ends of the adjusting roller 3. A first fixing block 15 is provided at the top of the limit groove 14, and a screw a16 is provided on the first fixing block 15. The screw a16 is threadedly connected to the fixing block, and one end of the screw a16 is movably connected to the positioning block 32. By adjusting the position of the positioning block 32 in the limit groove 14, the spacing between the adjusting roller 3 and the rubber roller 2 can be adjusted, thereby controlling the thickness of the glue coated on the surface of the rubber roller 2.

[0027] The top of the screw a16 is provided with a turntable 161. The staff can easily move the positioning block 32 by rotating the turntable 161, thereby adjusting the position of the adjusting roller 3, and the adjustment method is labor-saving and fast.

[0028] The extension part 42 is provided with a limit plate 421, the frame 1 is provided with a second fixed block 17, the second fixed block 17 is provided with a screw b18, the screw b18 is threadedly connected with the second fixed block 17, one end of the screw b18 can abut against the limit plate 421, and the other end of the screw b18 is provided with a knob 181. The limit plate 421 is fixedly connected with the extension part 42, when the first pull rod 43 swings, the limit plate 421 will also swing synchronously, the screw b18 can limit the movable position of the limit plate 421, and then limit the swingable angle of the first pull rod 43, and the position of the screw b18 can be adjusted by turning the knob 181. In addition, this limiting method can also control the distance between the rubber roller 2 and the first driven roller 22 and the second driven roller 23, and can perform gluing operations on facial papers of different thicknesses, with a wide range of applications and high equipment flexibility.

[0029] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A double driven roller pull rod type disassembly and assembly structure of a gluing device, comprising a frame (1), characterized in that: A rubber roller (2) is arranged in the frame (1), a rubber injector (21) is arranged above the rubber roller (2), an adjusting roller (3) is arranged on one side of the rubber roller (2), a first driven roller (22) and a second driven roller (23) are arranged at the bottom of the rubber roller (2), a first fixed shaft rod (4) and a second fixed shaft rod (5) are arranged in the frame (1), brackets a (41) are arranged at both ends of the first fixed shaft rod (4), a plurality of rollers (411) are arranged inside the bracket a (41), and a first clamping groove (412) which can clamp the first driven roller (22) is arranged on the bracket a (41). ), and a second clamping groove (413) capable of clamping the second driven roller (23), brackets b (51) are provided at both ends of the second fixed shaft (5), and the bracket b (51) is provided with a third clamping groove (52) capable of clamping the first driven roller (22) and the second driven roller (23), the first fixed shaft (4) is provided with an extension portion (42) extending outside the frame (1), and the extension portion (42) is provided with a first pull rod (43) capable of driving the bracket a (41) to swing, and a second pull rod (53) capable of driving the bracket b (51) to swing is also provided outside the frame (1).

2. The double driven roller pull rod type disassembly and assembly structure of the gluing device according to claim 1, characterized in that: The ends of the first driven roller (22) and the second driven roller (23) are provided with roller sleeves (24) that can abut against the roller (411).

3. The double driven roller pull rod type disassembly and assembly structure of the gluing device according to claim 1, characterized in that: The frame (1) is provided with a fixed gear (11) on the outside, the rubber roller (2) is provided with a transmission gear a (201) meshing with the fixed gear (11), and the frame (1) is also provided with a power motor (12), and the power motor (12) is provided with a transmission chain (13) capable of driving the fixed gear (11) to rotate.

4. The double driven roller pull rod type disassembly and assembly structure of the gluing device according to claim 3, characterized in that: The rubber roller (2) is provided with a transmission gear b (202), and the adjustment roller (3) is provided with a transmission gear c (31) that can mesh with the transmission gear b (202).

5. The double driven roller pull rod type disassembly and assembly structure of the gluing device according to claim 1, characterized in that: The frame (1) is provided with a limit groove (14), and positioning blocks (32) movable in the limit groove (14) are provided at both ends of the adjusting roller (3). A first fixing block (15) is provided at the top of the limit groove (14), and a screw rod a (16) is provided on the first fixing block (15). The screw rod a (16) is threadedly connected to the fixing block, and one end of the screw rod a (16) is movably connected to the positioning block (32).

6. The double driven roller pull rod type disassembly and assembly structure of the gluing device according to claim 5, characterized in that: A rotating disk (161) is arranged on the top of the screw rod a (16).

7. A double driven roller pull rod type disassembly and assembly structure of a gluing device according to any one of claims 1 to 6, characterized in that: The extension portion (42) is provided with a limiting plate (421), the frame (1) is provided with a second fixing block (17), the second fixing block (17) is provided with a screw rod b (18), the screw rod b (18) is threadedly connected to the second fixing block (17), one end of the screw rod b (18) can abut against the limiting plate (421), and the other end of the screw rod b (18) is provided with a knob (181).

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