Gluing device for glue binding machine

Abstract

The gluing device comprises a main body, gluing rollers, a glue scraping plate, a fixing block and a fixing structure, a control panel is arranged at the top of the front face of the main body, a glue groove is formed in the top of the main body, the gluing rollers are rotationally connected to the front side and the rear side of the inner wall of the glue groove, and the glue scraping plate is arranged on the right sides of the gluing rollers. A sliding strip is arranged at the top of the main body, a plurality of positioning grooves are formed in the front surface of the sliding strip at equal intervals, a fixing block is arranged on the outer surface of the sliding strip, and a fixing structure is arranged on the inner wall of the fixing block. And the problems that when an existing glue binding machine conducts glue coating processing on the paper, if a glue scraping plate is not convenient to adjust the height, the non-uniform glue thickness can be affected when the paper is subjected to glue coating processing, adhesion is possibly caused by too much glue or loosening is possibly caused by too little glue, and the glue coating processing quality is affected are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of glue binding machines, in particular to a glue coating device for glue binding machines. Background Art

[0002] A perfect binder is a mechanical device used to bind documents, books, magazines and other printed materials. The main function of a perfect binder is to glue multiple sheets of paper, cards, photos and other materials together to form a smooth and strong spine, making the printed materials more beautiful and easy to read. It is widely used in the printing industry, publishing industry and office places, and is an indispensable machine equipment in these fields. Among them, the glue roller of the perfect binder is a vital component of the perfect binder. It is responsible for evenly applying glue on the surface of paper or material. The glue roller will be immersed in the melted glue, and then rotate and contact the surface of the paper or material to be glued. Due to the rotation of the glue roller and the movement of the paper or material, the glue will be evenly applied to the paper or material. At the same time, a scraper will be set on the side of the glue roller. Its main function is to ensure that the glue layer at the bottom of the paper is uniform and there is no excess residue, so as to avoid uneven thickness.

[0003] The problem with the existing technology is that when the glue binder is gluing paper, if the scraper is not easy to adjust in height, it will affect the uneven thickness of the glue during the gluing process. Too much glue may cause adhesion or too little glue may cause looseness, affecting the quality of the gluing process. Utility Model Content

[0004] In response to the problems existing in the prior art, the utility model provides a gluing device for a glue binding machine, which has the advantage of adjusting the height of the scraper of the glue binding machine to control the thickness of the glue at the bottom of the paper during gluing. It solves the problem that when the existing glue binding machine is gluing paper, if the scraper is not convenient to adjust the height, it will affect the uneven thickness of the glue during gluing, and too much glue may cause adhesion or too little glue may cause looseness, thereby affecting the quality of the gluing process.

[0005] The utility model is realized as follows: a gluing device for a glue binding machine comprises a main body, a gluing roller, a gluing plate, a fixed block and a fixed structure, the bottom of the main body is fixedly connected to a support base, a control panel is provided on the top of the front of the main body, the left side of the top of the main body is slidably connected to a movable base, the front and rear sides of the movable base close to each other are respectively slidably connected to a clamping plate, the top of the main body is rotatably connected to two milling cutters through a rotating shaft, a lifting seat is provided on the right side of the main body, the top of the lifting seat is slidably connected to two fixed plates, a glue groove is provided on the top of the main body, a partition plate is fixedly connected to the front side of the inner wall of the glue groove, and the front and rear sides of the inner wall of the glue groove are rotatably connected to the gluing roller, and the top of the gluing roller extends to the main body The top of the body, the top of the glue groove is slidably connected with a glue spreading rod, and the glue spreading rod fits the surface of the glue coating roller, a scraper is provided on the right side of the glue coating roller, and a connecting strip is fixedly connected to the right side of the scraper, the front end of the connecting strip is slidably connected to the surface of the partition plate, the front end of the connecting strip is fixedly connected to a connecting rod, the outer surface of the connecting rod is sleeved with an adjusting arm, the surface of the adjusting arm is provided with an adjusting groove, the adjusting groove is sleeved on the outer surface of the connecting rod, the top of the adjusting arm is slidably connected to the top of the main body, the top of the adjusting arm is fixedly connected with a sliding bar, a number of positioning grooves are equidistantly provided on the front side of the sliding bar, the outer surface of the sliding bar is provided with a fixed block, and the inner wall of the fixed block is provided with a fixed structure.

[0006] As a preferred embodiment of the present invention, the fixed block is fixedly connected to the top of the main body, the inner wall of the fixed block is slidably connected to the outer surface of the sliding bar, and the front side of the inner wall of the fixed block is fixedly connected to two sliding rods. By setting the fixed block, the fixed block can cooperate with the sliding bar to slide left and right, and then the sliding bar is positioned by cooperating with the fixed structure to move the position of the adjustment arm, thereby moving the height of the scraper plate through the connecting bar.

[0007] As a preferred embodiment of the present invention, the fixed structure includes a pushing bar, which is arranged on the front side of the fixed block. The front side of the pushing bar is fixedly connected to the pushing block. The rear end of the pushing bar extends and penetrates the inner wall of the fixed block. The rear end of the pushing bar is fixedly connected to the moving rod. By setting the pushing bar, when the pushing block is pushed backward, it can drive the pushing bar to move backward synchronously, thereby driving the moving rod to move backward.

[0008] As a preferred embodiment of the present invention, the moving rod is arranged on the inner wall of the fixed block, the top of the moving rod is fixedly connected to the rear end of the push bar, and two linkage arms are provided at the bottom of the moving rod. By setting the moving rod, the moving rod can be driven by the push bar to move backward in the fixed block, and drive the two linkage arms to rotate respectively during the movement.

[0009] As a preferred embodiment of the present invention, the middle parts of the two linkage arms are respectively connected to the inner wall of the fixed block through a rotating shaft, and the surfaces of the two linkage arms close to one end are provided with linkage grooves, and the inner walls of the two linkage grooves are respectively sleeved on the outer surface of the moving rod, and the surfaces of the two linkage arms away from one end are respectively provided with moving grooves, and a moving arm is provided on the top of the two linkage arms. By setting the linkage arm, the moving rod moves backward and squeezes the inner walls of the two linkage grooves at the same time, thereby driving the two linkage arms to rotate relative to each other, so that the two linkage arms rotate and drive the moving arms to move through the moving grooves respectively.

[0010] The two ends of the movable arm are respectively slidably connected to the outer surfaces of the two sliding rods, and the bottoms of the two ends of the movable arm are respectively fixedly connected with linkage rods, and the outer surfaces of the two linkage rods are respectively fitted with the inner walls of the two moving grooves, and the front side of the movable arm is fixedly connected with two positioning springs, and the two positioning springs are respectively sleeved on the surfaces of the two sliding rods, and the front ends of the two positioning springs are respectively fixedly connected to the inner walls of the fixed block, and a positioning block is provided on the back side of the movable arm. By setting the movable arm, the two linkage arms can be squeezed through the moving groove to drive the movable arm to slide forward on the surface of the two sliding rods and squeeze the compression of the two positioning springs, and the movable arm drives the positioning block forward when it slides forward.

[0011] As a preferred embodiment of the present invention, the front of the positioning block is fixedly connected to the back of the movable arm, and the rear end of the positioning block is inserted into the inner wall of the positioning groove. By setting the positioning block, the positioning block can be disengaged from the positioning groove when it is driven forward by the movable arm to release the fixed limit of the sliding bar, so that the sliding bar can be slid left and right to drive the adjusting arm to adjust the height of the scraper plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model achieves the effect of solving the problem of uneven glue thickness during gluing of paper by setting the coordination of the main body, glue roller, scraper, fixed block and fixed structure. If the scraper is not convenient to adjust the height when gluing paper, it will affect the quality of gluing process. Too much glue may cause adhesion or too little glue may cause looseness.

[0014] 2. The utility model provides a scraper and an adjustment arm, so that the fixed block and the fixed structure can work together. The adjustment arm is driven to move by sliding the sliding bar left and right to control the height adjustment of the scraper. The sliding bar is then fixed and limited by the fixed structure. By adjusting the height of the scraper, it is ensured that the scraper can control the thickness of the glue at the bottom of the paper, and the amount of glue is adjusted according to processing requirements to improve the quality of gluing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body, support base and control panel provided by an embodiment of the utility model;

[0016] Figure 2 This is a cross-sectional view of the main body and a schematic structural diagram of the movable seat and the lifting seat provided by an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the separation structure of the glue coating roller, the partition plate and the sliding bar, as well as a cross-sectional view of the fixing block provided in an embodiment of the present utility model;

[0018] Figure 4 It is a schematic diagram of the separation structure of the fixed structure provided by the embodiment of the utility model.

[0019] In the figure: 1. Main body; 101. Support seat; 102. Control panel; 103. Milling cutter; 104. Glue groove; 105. Partition plate; 106. Glue spreading stick; 2. Glue coating roller; 3. Glue scraper; 301. Connecting strip; 302. Connecting rod; 4. Fixed block; 5. Fixed structure; 6. Moving seat; 601. Clamp; 7. Lifting seat; 701. Fixed plate; 8. Adjusting arm; 801. Adjusting groove; 9. Sliding bar; 901. Positioning groove; 10. Sliding rod; 11. Pushing bar; 12. Pushing block; 13. Moving rod; 14. Linkage arm; 15. Linkage groove; 16. Moving groove; 17. Moving arm; 18. Linkage rod; 19. Positioning spring; 20. Positioning block. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0022] like Figures 1 to 4As shown, an embodiment of the present invention provides a gluing device for a glue binding machine, comprising a main body 1, a gluing roller 2, a scraper 3, a fixed block 4 and a fixed structure 5. The bottom of the main body 1 is fixedly connected to a support seat 101, a control panel 102 is provided on the top of the front of the main body 1, the left side of the top of the main body 1 is slidably connected to a movable seat 6, and the front and rear sides of the movable seat 6 close to each other are respectively slidably connected to a clamping plate 601, the top of the main body 1 is rotatably connected to two milling cutters 103 through a rotating shaft, a lifting seat 7 is provided on the right side of the main body 1, and the top of the lifting seat 7 is slidably connected to two fixed plates 701, a glue groove 104 is provided on the top of the main body 1, a partition plate 105 is fixedly connected to the front side of the inner wall of the glue groove 104, the front and rear sides of the inner wall of the glue groove 104 are rotatably connected to the gluing roller 2, and the top of the gluing roller 2 extends to the main body 1 The top of the glue groove 104 is slidably connected with a glue spreading rod 106, and the glue spreading rod 106 fits the surface of the glue coating roller 2. A scraper plate 3 is provided on the right side of the glue coating roller 2, and a connecting strip 301 is fixedly connected to the right side of the scraper plate 3. The front end of the connecting strip 301 is slidably connected to the surface of the partition plate 105, and the front end of the connecting strip 301 is fixedly connected to the connecting rod 302. The outer surface of the connecting rod 302 is sleeved with an adjusting arm 8, and an adjusting groove 801 is provided on the surface of the adjusting arm 8. The adjusting groove 801 is sleeved on the outer surface of the connecting rod 302. The top of the adjusting arm 8 is slidably connected to the top of the main body 1, and the top of the adjusting arm 8 is fixedly connected with a sliding bar 9. A number of positioning grooves 901 are equidistantly provided on the front of the sliding bar 9. The outer surface of the sliding bar 9 is provided with a fixed block 4, and the inner wall of the fixed block 4 is provided with a fixed structure 5.

[0023] refer to Figure 3 and Figure 4 The fixed block 4 is fixedly connected to the top of the main body 1, the inner wall of the fixed block 4 is slidably connected to the outer surface of the sliding bar 9, and the front side of the inner wall of the fixed block 4 is fixedly connected to two sliding rods 10.

[0024] The above solution is adopted: by setting a fixed block 4, the fixed block 4 can cooperate with the sliding bar 9 to slide left and right, and then the sliding bar 9 is positioned by cooperating with the fixed structure 5 through the sliding rod 10 to move the position of the adjustment arm 8, and then the height of the scraper 3 is moved through the connecting bar 301.

[0025] refer to Figure 3 and Figure 4 The fixed structure 5 includes a pushing bar 11, which is arranged on the front of the fixed block 4. The front of the pushing bar 11 is fixedly connected to the pushing block 12. The rear end of the pushing bar 11 extends and penetrates the inner wall of the fixed block 4. The rear end of the pushing bar 11 is fixedly connected to the moving rod 13.

[0026] The above solution is adopted: by providing the pushing bar 11, when the pushing block 12 is pushed backward, it can drive the pushing bar 11 to move backward synchronously, thereby driving the moving rod 13 to move backward.

[0027] refer to Figure 4 The moving rod 13 is arranged on the inner wall of the fixed block 4 , the top of the moving rod 13 is fixedly connected to the rear end of the push bar 11 , and the bottom of the moving rod 13 is provided with two linkage arms 14 .

[0028] The above solution is adopted: by providing the moving rod 13, the moving rod 13 can be driven by the pushing bar 11 to move backward in the fixed block 4, and during the movement, the two linkage arms 14 are respectively driven to rotate.

[0029] refer to Figure 4 The middle of the two linkage arms 14 are respectively connected to the inner wall of the fixed block 4 through a rotating shaft. The surfaces of the two linkage arms 14 close to each other are provided with linkage grooves 15. The inner walls of the two linkage grooves 15 are respectively sleeved on the outer surface of the moving rod 13. The surfaces of the two linkage arms 14 away from each other are respectively provided with moving grooves 16. A moving arm 17 is provided on the top of the two linkage arms 14.

[0030] The above solution is adopted: by setting the linkage arm 14, the moving rod 13 moves backward and squeezes the inner walls of the two linkage grooves 15 at the same time, thereby driving the two linkage arms 14 to rotate relative to each other, so that the two linkage arms 14 rotate and drive the moving arm 17 to move through the moving groove 16 respectively.

[0031] refer to Figure 4 The two ends of the movable arm 17 are respectively slidably connected to the outer surfaces of the two sliding rods 10, and the bottoms of the two ends of the movable arm 17 are respectively fixedly connected with linkage rods 18. The outer surfaces of the two linkage rods 18 are respectively fitted with the inner walls of the two movable grooves 16. The front side of the movable arm 17 is fixedly connected with two positioning springs 19, which are respectively sleeved on the surfaces of the two sliding rods 10. The front ends of the two positioning springs 19 are respectively fixedly connected to the inner walls of the fixed block 4. A positioning block 20 is provided on the back side of the movable arm 17.

[0032] The above solution is adopted: by setting a movable arm 17, the two linkage arms 14 can squeeze the two linkage rods 18 through the movable groove 16 when they rotate, thereby driving the movable arm 17 to slide forward on the surface of the two sliding rods 10 and squeeze the compression of the two positioning springs 19. When the movable arm 17 slides forward, it drives the positioning block 20 forward.

[0033] refer to Figure 4 The front of the positioning block 20 is fixedly connected to the back of the movable arm 17 , and the rear end of the positioning block 20 is inserted into the inner wall of the positioning groove 901 .

[0034] The above solution is adopted: by setting a positioning block 20, the positioning block 20 can be disengaged from the positioning groove 901 when it is driven forward by the movable arm 17, thereby releasing the fixed limit of the sliding bar 9, so that the sliding bar 9 can be slid left and right to drive the adjusting arm 8 to adjust the height of the scraper plate 3.

[0035] The working principle of this utility model:

[0036] When in use, the paper is placed on the moving seat 6 and the outer skin is placed on the lifting seat 7. The two clamping plates 601 are close to each other and clamp the paper. Then, the control panel 102 is activated, and the moving seat 6 drives the paper to slide right. During the movement, the two milling cutters 103 are used to trim the paper. Then, the rotating glue roller 2 is used to apply the glue in the glue groove 104 to the bottom of the paper. At the same time, the left and right sliding of the glue spreading rod 106 is used to control the glue application amount of the glue spreading roller 2. Then, the bottom of the scraper 3 is used to scrape off the excess glue. Then, the paper moves to the lifting seat 7, which makes the lifting seat 7 move up and makes the two fixed plates 701 slide close to clamp the outer skin to the bottom of the paper to complete the gluing work. Before this process, the pushing block 12 can be pushed backward to drive the pushing bar 11 to move backward and drive the moving rod 13 to move backward in the fixed block 4. The moving rod 13 moves backward and squeezes the two linkage grooves 15 at the same time, driving the two linkage arms 14 to rotate relative to each other. The movable arm 14 then squeezes the two linkage rods 18 through the moving groove 16, driving the movable arm 17 to slide forward on the surfaces of the two sliding rods 10 and squeezing the compression of the two positioning springs 19. The movable arm 17 slides forward and drives the positioning block 20 to move forward, so that it disengages from the positioning groove 901 to release the fixed limit of the sliding bar 9, and then the sliding bar 9 slides left and right in the fixed block 4, and drives the adjusting arm 8 to slide left and right, so that the adjusting arm 8 squeezes the connecting rod 302 through the adjusting groove 801 to move up and down, and the connecting rod 302 drives the connecting bar 301 to move, thereby driving the scraper 3 to adjust up and down. After the adjustment is completed, the pushing block 12 is released to make the two positioning springs 19 push the movable arm 17 to slide backward and drive the positioning block 20 to be inserted into the positioning groove 901 to fix the sliding bar 9, thereby adjusting the height of the scraper 3, so that the scraper 3 can adjust the amount of glue scraped off according to the thickness of the paper and processing requirements, thereby ensuring the accuracy of the gluing process.

[0037] To sum up: the gluing device for the glue binding machine, through the coordinated work of the main body 1, the gluing roller 2, the scraper 3, the fixed block 4 and the fixed structure 5, solves the problem that when the glue binding machine is gluing paper, if the scraper is not convenient to adjust the height, it will affect the uneven thickness of the glue during the gluing process, and too much glue may cause adhesion or too little glue may cause looseness, thereby affecting the quality of the gluing process.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gluing device for a glue binding machine, comprising a main body (1), a gluing roller (2), a scraper (3), a fixing block (4) and a fixing structure (5), characterized in that: The bottom of the main body (1) is fixedly connected to a support seat (101), a control panel (102) is provided on the top of the front of the main body (1), a movable seat (6) is slidably connected to the left side of the top of the main body (1), and the front and rear sides of the movable seat (6) are respectively slidably connected to the clamping plates (601), the top of the main body (1) is rotatably connected to two milling cutters (103) through a rotating shaft, a lifting seat (7) is provided on the right side of the main body (1), and the top of the lifting seat (7) is slidably connected to two fixed plates (701), a glue groove (104) is provided on the top of the main body (1), the front side of the inner wall of the glue groove (104) is fixedly connected to a partition plate (105), the front and rear sides of the inner wall of the glue groove (104) are rotatably connected to the glue roller (2), the top of the glue roller (2) extends to the top of the main body (1), the top of the glue groove (104) is slidably connected to a glue leveling rod (106), the glue leveling rod (106) is slidably connected to the top of the glue groove (104), and the glue leveling rod (106) is slidably connected to the top of the glue groove (104). The rod (106) is fitted with the surface of the glue coating roller (2), a scraper (3) is provided on the right side of the glue coating roller (2), a connecting strip (301) is fixedly connected to the right side of the scraper (3), the front end of the connecting strip (301) is slidably connected to the surface of the partition plate (105), the front end of the connecting strip (301) is fixedly connected to the connecting rod (302), the outer surface of the connecting rod (302) is sleeved with an adjustment arm (8), the surface of the adjustment arm (8) is provided with an adjustment groove (801), the adjustment groove (801) is sleeved on the outer surface of the connecting rod (302), the top of the adjustment arm (8) is slidably connected to the top of the main body (1), the top of the adjustment arm (8) is fixedly connected to a sliding strip (9), the front face of the sliding strip (9) is provided with a plurality of positioning grooves (901) at equal intervals, the outer surface of the sliding strip (9) is provided with a fixing block (4), and the inner wall of the fixing block (4) is provided with a fixing structure (5).

2. The gluing device for a binding machine according to claim 1, characterized in that: The fixed block (4) is fixedly connected to the top of the main body (1), the inner wall of the fixed block (4) is slidably connected to the outer surface of the sliding bar (9), and the front side of the inner wall of the fixed block (4) is fixedly connected to two sliding rods (10).

3. The gluing device for a binding machine according to claim 1, characterized in that: The fixed structure (5) comprises a push bar (11), the push bar (11) being arranged on the front side of the fixed block (4), the front side of the push bar (11) being fixedly connected to the push block (12), the rear end of the push bar (11) extending to and penetrating the inner wall of the fixed block (4), and the rear end of the push bar (11) being fixedly connected to the moving rod (13).

4. The gluing device for a binding machine according to claim 3, characterized in that: The moving rod (13) is arranged on the inner wall of the fixed block (4), the top of the moving rod (13) is fixedly connected to the rear end of the push bar (11), and the bottom of the moving rod (13) is provided with two linkage arms (14).

5. The gluing device for a binding machine according to claim 4, characterized in that: The middle of the two linkage arms (14) are rotatably connected to the inner wall of the fixed block (4) through a rotating shaft, and the surfaces of the two linkage arms (14) close to one end are provided with a linkage groove (15). The inner walls of the two linkage grooves (15) are respectively sleeved on the outer surface of the moving rod (13), and the surfaces of the two linkage arms (14) away from one end are respectively provided with a moving groove (16). The tops of the two linkage arms (14) are provided with a moving arm (17).

6. The gluing device for a glue binding machine according to claim 5, characterized in that: The two ends of the movable arm (17) are respectively slidably connected to the outer surfaces of the two sliding rods (10), and the bottoms of the two ends of the movable arm (17) are respectively fixedly connected to the linkage rods (18). The outer surfaces of the two linkage rods (18) are respectively fitted with the inner walls of the two movable grooves (16). The front surface of the movable arm (17) is fixedly connected to two positioning springs (19). The two positioning springs (19) are respectively sleeved on the surfaces of the two sliding rods (10). The front ends of the two positioning springs (19) are respectively fixedly connected to the inner wall of the fixed block (4). The back surface of the movable arm (17) is provided with a positioning block (20).

7. The gluing device for a glue binding machine according to claim 6, characterized in that: The front side of the positioning block (20) is fixedly connected to the back side of the movable arm (17), and the rear end of the positioning block (20) is plugged into the inner wall of the positioning groove (901).

Images