Gluing machine with trowelling structure

Abstract

The utility model discloses a gluing machine with a trowelling structure, and relates to the technical field of gluing machines. The glue spreading machine comprises a glue spreading machine body, supporting blocks are fixedly connected to the front face and the back face of the glue spreading machine body, a glue spreading assembly is arranged above the glue spreading machine body, a conveying roller is arranged below the glue spreading assembly, a plurality of auxiliary rollers are arranged on the left side and the right side of the conveying roller, and the glue spreading assembly comprises a glue storage box. A flow guide plate is fixedly connected to the inner wall of the glue storage box, a glue coating roller is arranged below the flow guide plate, and an arc-shaped plate is fixedly connected to the bottom of the flow guide plate. According to the glue spreading device, the glue spreading assembly is arranged, specifically, when paper moves, a glue spreading roller is driven to rotate on a fixing shaft, glue is evenly attached to the surface of the glue spreading roller in the rotating process, meanwhile, the glue spreading roller makes contact with an arc-shaped plate, the glue on the glue spreading roller can be flattened through the arc-shaped plate, glue spreading can be more uniform, and the glue spreading effect is prevented from being improved; and the situation of glue accumulation is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of glue coating machines, in particular to a glue coating machine with a smoothing structure. Background Art

[0002] A glue coating machine, also known as a coating machine, is a mechanical device mainly used to apply liquid glue to the surface of textiles, cartons or leather. In the production process of paper, a glue coating machine is usually required to coat the paper with glue.

[0003] Existing glue coating machines usually apply glue directly through the glue outlet to contact the paper. This method will result in uneven glue coating, and the applied glue cannot be smoothed out. It is easy to discharge too much glue at one time, which not only easily causes waste, but also the overflowing glue will have a certain impact on the equipment. Therefore, we propose a glue coating machine with a smoothing structure. Utility Model Content

[0004] The purpose of the utility model is to provide a glue coating machine with a smoothing structure. By setting a glue coating component, specifically, when the paper moves, it will drive the glue coating roller to rotate on the fixed axis. During the rotation process, the glue coating roller will make the glue evenly adhere to the surface and contact with the arc plate. The arc plate can smooth the glue on the glue coating roller, which can be more uniform during glue coating, avoid improving the gluing effect, and avoid the accumulation of glue. This solves the problem that the existing glue coating machine usually directly discharges glue through the glue outlet and contacts the paper for glue coating. This method will cause uneven glue coating, fail to smooth the applied glue, and easily discharge too much glue at one time, affecting the gluing.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a glue coating machine with a smoothing structure, comprising a glue coating machine body, the front and back of the glue coating machine body are fixedly connected with support blocks, a glue coating assembly is arranged above the glue coating machine body, a conveying roller is arranged below the glue coating assembly, and a plurality of auxiliary rollers are arranged on the left and right sides of the conveying roller;

[0007] The glue coating component includes a glue storage box, the inner wall of the glue storage box is fixedly connected to a guide plate, a glue coating roller is arranged under the guide plate, and an arc plate is fixedly connected to the bottom of the guide plate. By setting the glue coating component, specifically the glue coating roller will make the surface evenly adhere to glue during the rotation process, and will contact with the arc plate at the same time. The arc plate can smooth the glue on the glue coating roller, which can make the glue coating more uniform, avoid improving the glue coating effect, and avoid the occurrence of glue accumulation.

[0008] Furthermore, a hydraulic cylinder is fixedly connected to the bottom of the support block, a motor is arranged on the left side of the hydraulic cylinder, the back side of the motor is fixedly connected to the front side of the glue coating machine body, the back side output end of the motor is fixedly connected to the front side of the conveying roller, the back side of the conveying roller is rotatably connected to the glue coating machine body, the front and back sides of several auxiliary rollers are rotatably connected to the glue coating machine body, connecting plates are fixedly connected at the center of the front and the center of the back of the glue storage box, the top output end of the hydraulic cylinder is fixedly connected to the bottom of the connecting plate, and the hydraulic cylinder is started to drive the connecting plate to move upward, and the connecting plate drives the glue storage box to move upward, so as to facilitate the winding of paper.

[0009] Furthermore, a rotating hole is opened at the center of the glue coating roller, and the inner wall of the rotating hole is rotatably connected to a fixed shaft. The front side of the fixed shaft is fixedly connected to the front side of the inner wall of the glue coating machine body, and the back side of the fixed shaft is fixedly connected to the back side of the inner wall of the glue coating machine body. The glue coating roller will rotate on the fixed shaft, and the glue coating roller will evenly adhere to the surface during the rotation process.

[0010] Furthermore, a limiting flow block is arranged above the guide plate, the back of the limiting flow block is fixedly connected to the back of the inner wall of the glue storage box, the front of the limiting flow block is fixedly connected to the front of the inner wall of the glue storage box, the outer surface of the glue coating roller is in contact with the outer surface of the arc plate, and the flow rate of the glue is controlled by the shielding effect of the limiting flow block to avoid excessive glue discharge at one time. The arc plate can smooth the glue on the glue coating roller, so that the glue can be applied more evenly.

[0011] Furthermore, two feeding pipes are fixedly connected to the top of the glue storage box, and two stabilizing blocks are fixedly connected to the front and back of the glue storage box. A vertical rod is slidably connected inside the stabilizing block, and the bottom of the vertical rod is fixedly connected to the top of the glue coating machine body. When the glue storage box moves, it will drive the stabilizing block to slide on the vertical rod, so that the glue storage box can move in a straight line, thereby improving stability during movement.

[0012] Furthermore, a fixing plate is fixedly connected to the outer surface of the vertical rod on the right side, a sliding groove is opened inside the fixing plate, a trowel plate is arranged under the fixing plate, a limiting rod is fixedly connected to the top of the trowel plate, a spring is sleeved on the outer side of the limiting rod, the outer surface of the limiting rod is slidably connected to the inner wall of the sliding groove, the top of the spring is fixedly connected to the bottom of the fixing plate, and the bottom of the spring is fixedly connected to the top of the trowel plate. By setting the trowel plate, the paper after glue coating continues to move to the right side, and the bottom of the trowel plate contacts with the paper after glue coating, so that the paper can be smoothed again and the glue coating is more even.

[0013] Furthermore, collection boxes are inserted on the front and back of the glue coating machine body, and a support plate is provided under the glue coating roller. The front of the support plate is fixedly connected to the front of the inner wall of the glue coating machine body, and the back of the support plate is fixedly connected to the back of the inner wall of the glue coating machine body. During the gluing process, excess glue will fall into the collection box for collection, so that the glue can be recycled and waste can be avoided.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model sets a gluing component, specifically, when the paper moves, it will drive the gluing roller to rotate on the fixed axis. During the rotation process, the glue coating roller will make the surface evenly adhere to glue and contact with the arc plate. The arc plate can smooth the glue on the glue coating roller, which can make the gluing more uniform, avoid improving the gluing effect, and avoid the accumulation of glue.

[0016] 2. The utility model sets a screed plate, specifically, the paper after gluing is continuously moved to the right, and the bottom of the screed plate contacts the paper after gluing. The screed plate is in close contact with the surface of the paper due to the elasticity of the spring, so that the paper can be smoothed again, making the gluing more even, and the excess glue will fall into the collection box for collection, so that the glue can be recycled and waste can be avoided.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the utility model glue storage box;

[0021] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0022] Figure 4 This is a schematic diagram of the back structure of the utility model glue storage box;

[0023] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of B.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Glue coating machine body; 11. Support block; 111. Hydraulic cylinder; 112. Motor; 12. Glue coating assembly; 121. Glue storage box; 211. Feed pipe; 212. Stabilizing block; 213. Vertical rod; 214. Fixed plate; 122. Connecting plate; 123. Guide plate; 124. Glue coating roller; 125. Fixed shaft; 126. Arc plate; 127. Current limiting block; 13. Conveying roller; 14. Auxiliary roller; 15. Collecting box; 16. Smoothing plate; 161. Limiting rod; 162. Spring; 17. Support plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 As shown, the utility model is a glue coating machine with a smoothing structure, including a glue coating machine body 1, the front and back of the glue coating machine body 1 are fixedly connected with support blocks 11, a glue coating assembly 12 is arranged above the glue coating machine body 1, a conveying roller 13 is arranged below the glue coating assembly 12, and a plurality of auxiliary rollers 14 are arranged on the left and right sides of the conveying roller 13;

[0028] The glue coating component 12 includes a glue storage box 121, and a guide plate 123 is fixedly connected to the inner wall of the glue storage box 121. A glue coating roller 124 is arranged below the guide plate 123, and an arc plate 126 is fixedly connected to the bottom of the guide plate 123. By setting the glue coating component 12, specifically when the paper moves, it will drive the glue coating roller 124 to rotate on the fixed shaft 125. During the rotation process, the glue coating roller 124 will make the surface evenly adhere to glue, and will contact with the arc plate 126. The arc plate 126 can smooth the glue on the glue coating roller 124, which can make the glue coating more uniform, avoid improving the gluing effect, and avoid the accumulation of glue.

[0029] A hydraulic cylinder 111 is fixedly connected to the bottom of the support block 11 , a motor 112 is arranged on the left side of the hydraulic cylinder 111 , the back of the motor 112 is fixedly connected to the front of the glue coating machine body 1 , and the output end of the back of the motor 112 is fixedly connected to the front of the conveying roller 13 .

[0030] The back of the conveying roller 13 is rotatably connected to the glue coating machine body 1, and the front and back sides of several auxiliary rollers 14 are rotatably connected to the glue coating machine body 1. The glue storage box 121 is fixedly connected to a connecting plate 122 at the center of the front and the center of the back, and the top output end of the hydraulic cylinder 111 is fixedly connected to the bottom of the connecting plate 122.

[0031] A rotating hole is opened at the center of the glue coating roller 124, and a fixed shaft 125 is rotatably connected to the inner wall of the rotating hole. The front side of the fixed shaft 125 is fixedly connected to the front side of the inner wall of the glue coating machine body 1, and the back side of the fixed shaft 125 is fixedly connected to the back side of the inner wall of the glue coating machine body 1.

[0032] A limiting flow block 127 is arranged above the guide plate 123 , the back of the limiting flow block 127 is fixedly connected to the back of the inner wall of the glue storage box 121 , the front of the limiting flow block 127 is fixedly connected to the front of the inner wall of the glue storage box 121 , and the outer surface of the glue coating roller 124 contacts the outer surface of the arc plate 126 .

[0033] Two feeding pipes 211 are fixedly connected to the top of the glue storage box 121, and two stabilizing blocks 212 are fixedly connected to the front and back of the glue storage box 121. A vertical rod 213 is slidably connected inside the stabilizing block 212, and the bottom of the vertical rod 213 is fixedly connected to the top of the glue coating machine body 1.

[0034] The outer surface of the vertical rod 213 located on the right side is fixedly connected with a fixing plate 214, and a sliding groove is opened inside the fixing plate 214. A trowel plate 16 is arranged below the fixing plate 214, and the top of the trowel plate 16 is fixedly connected with a limiting rod 161, and a spring 162 is sleeved on the outer side of the limiting rod 161. The outer surface of the limiting rod 161 is slidably connected with the inner wall of the sliding groove, and the top of the spring 162 is fixedly connected with the bottom of the fixing plate 214, and the bottom of the spring 162 is fixedly connected with the top of the trowel plate 16. By setting the trowel plate 16, the paper after glue coating continues to move to the right side, and the bottom of the trowel plate 16 contacts the paper after glue coating. The trowel plate 16 will be tightly attached to the surface of the paper under the elastic action of the spring 162, so that the paper can be smoothed again, and the glue coating is more even, and the excess glue will fall into the collection box 15 for collection, so that the glue can be recycled and waste is avoided.

[0035] Collection boxes 15 are inserted on the front and back of the glue coating machine body 1, and a support plate 17 is provided under the glue coating roller 124. The front of the support plate 17 is fixedly connected to the front of the inner wall of the glue coating machine body 1, and the back of the support plate 17 is fixedly connected to the back of the inner wall of the glue coating machine body 1.

[0036] A specific application of this embodiment is:

[0037] When in use, first start the hydraulic cylinder 111 to drive the connecting plate 122 to move upward, then the connecting plate 122 drives the glue storage box 121 to move upward, and then the paper to be coated with glue is wound around several auxiliary rollers respectively. After the paper is wound, start the hydraulic cylinder 111 to drive the glue storage box 121 to move downward, so that the bottom of the glue coating roller 124 contacts the paper, and then inject glue into the glue storage box 121 through the feeding pipe 211. The glue will be guided through the guide plate 123, and then the flow of glue will be controlled under the blocking effect of the current limiting block 127 to avoid excessive one-time discharge of glue, in which case the outflowing glue will adhere to the surface of the glue coating roller 124. Then start the motor 112 to drive the conveying roller 13 to rotate to convey the paper, then the paper will move on the top of the support plate 17 and drive the glue coating roller 124. Rotating on the fixed shaft 125, the glue coating roller 124 will make the surface evenly adhere to glue during the rotation process, and will contact with the curved plate 126 at the same time. The curved plate 126 can smooth the glue on the glue coating roller 124, which can make the gluing more uniform, avoid improving the gluing effect, and avoid glue accumulation. Then the glued paper continues to move to the right, and the bottom of the screed plate 16 contacts the glued paper. The screed plate 16 will be tightly attached to the surface of the paper under the elastic action of the spring 162, so that the paper can be smoothed again, making the gluing more uniform. The excess glue produced by the gluing will be discharged and fall through the front and back of the screed plate 16, and then enter the collection box 15 for collection, which can improve the environment around the equipment and recycle the glue to avoid waste.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A glue coating machine with a smoothing structure, comprising a glue coating machine body (1), the front and back sides of the glue coating machine body (1) are fixedly connected to support blocks (11), and a glue coating assembly (12) is arranged above the glue coating machine body (1), characterized in that: A conveying roller (13) is arranged below the gluing assembly (12), and a plurality of auxiliary rollers (14) are arranged on the left and right sides of the conveying roller (13); The glue coating assembly (12) comprises a glue storage box (121), the inner wall of the glue storage box (121) is fixedly connected to a guide plate (123), a glue coating roller (124) is arranged below the guide plate (123), and the bottom of the guide plate (123) is fixedly connected to an arc plate (126).

2. The gluing machine with a smoothing structure according to claim 1, characterized in that: The bottom of the support block (11) is fixedly connected to a hydraulic cylinder (111), a motor (112) is arranged on the left side of the hydraulic cylinder (111), the back side of the motor (112) is fixedly connected to the front side of the glue coating machine body (1), and the back side output end of the motor (112) is fixedly connected to the front side of the conveying roller (13).

3. The gluing machine with a smoothing structure according to claim 2, characterized in that: The back side of the conveying roller (13) is rotatably connected to the main body (1) of the glue coating machine, the front and back sides of the plurality of auxiliary rollers (14) are rotatably connected to the main body (1) of the glue coating machine, the center of the front side and the center of the back side of the glue storage box (121) are fixedly connected to a connecting plate (122), and the top output end of the hydraulic cylinder (111) is fixedly connected to the bottom of the connecting plate (122).

4. The gluing machine with a smoothing structure according to claim 3, characterized in that: A rotating hole is provided at the center of the glue coating roller (124), and a fixed shaft (125) is rotatably connected to the inner wall of the rotating hole. The front of the fixed shaft (125) is fixedly connected to the front of the inner wall of the glue coating machine body (1), and the back of the fixed shaft (125) is fixedly connected to the back of the inner wall of the glue coating machine body (1).

5. The gluing machine with a smoothing structure according to claim 4, characterized in that: A flow limiting block (127) is arranged above the guide plate (123); the back of the flow limiting block (127) is fixedly connected to the back of the inner wall of the glue storage box (121); the front of the flow limiting block (127) is fixedly connected to the front of the inner wall of the glue storage box (121); and the outer surface of the glue coating roller (124) is in contact with the outer surface of the arc plate (126).

6. The glue coating machine with a smoothing structure according to claim 4, characterized in that: The top of the glue storage box (121) is fixedly connected to two feeding pipes (211), the front and back of the glue storage box (121) are fixedly connected to two stabilizing blocks (212), the inside of the stabilizing block (212) is slidably connected to a vertical rod (213), and the bottom of the vertical rod (213) is fixedly connected to the top of the glue coating machine body (1).

7. The glue coating machine with a smoothing structure according to claim 6, characterized in that: The outer surface of the vertical rod (213) located on the right side is fixedly connected to a fixed plate (214), a sliding groove is provided inside the fixed plate (214), a trowel plate (16) is arranged below the fixed plate (214), the top of the trowel plate (16) is fixedly connected to a limiting rod (161), a spring (162) is sleeved on the outer side of the limiting rod (161), the outer surface of the limiting rod (161) is slidably connected to the inner wall of the sliding groove, the top of the spring (162) is fixedly connected to the bottom of the fixed plate (214), and the bottom of the spring (162) is fixedly connected to the top of the trowel plate (16).

8. The glue coating machine with a smoothing structure according to claim 6, characterized in that: The front and back sides of the glue coating machine body (1) are both plugged with a collection box (15); a support plate (17) is provided below the glue coating roller (124); the front side of the support plate (17) is fixedly connected to the front side of the inner wall of the glue coating machine body (1); and the back side of the support plate (17) is fixedly connected to the back side of the inner wall of the glue coating machine body (1).

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