A laminating device for special paper production

Abstract

The utility model relates to the technical field of laminating devices, and discloses a laminating device for special paper production, comprising an equipment main body, and also comprising: a pressure mechanism, a tensioning mechanism, a first control mechanism, a second control mechanism and a film main body, the side surface of the equipment main body is fixedly connected to the side surface of the pressure mechanism, the side inner wall of the equipment main body is movably connected to the side surface of the tensioning mechanism, and the side surface of the first control mechanism is fixedly connected to the side surface of the pressure mechanism; the utility model drives the second mounting block to move up and down along the side surface of the second mounting groove through a thread according to the specifications of the special paper, so that the second mounting block is moved to a suitable position, so that when the special paper and the film are passed through the upper pressure roller and the lower pressure roller to apply pressure to the bonding, the pressure spring contracts and maintains a suitable deformation, so that the pressure spring pushes the first mounting block downward so that the upper pressure roller and the lower pressure roller cooperate to apply suitable pressure to the special paper and the film.

Description

Technical Field

[0001] The utility model relates to the technical field of laminating devices, and more specifically to a laminating device used for producing special paper. Background Art

[0002] Paper is a carrier for writing and printing. It can also be used for other purposes such as packaging and hygiene, such as printing paper, carbon paper, toilet paper, facial tissue, etc., which greatly facilitates people's lives. In the process of using paper, in order to meet the needs of use, some special papers will be produced and processed. There are many kinds of special papers, which are a general term for various special-purpose papers or art papers. Now sellers refer to art papers such as embossed paper as special papers, mainly to simplify the confusion caused by the wide variety of terms. Special papers are papers with special uses and relatively small output. Among them, coated special paper is a common type of special paper. During the production process, a pressure roller is used to apply pressure to a film coated with an adhesive to stick it on the special paper.

[0003] Deficiencies of existing technology: Different types of specialty paper and the thickness of the required coating require different pressures to be applied during processing. Existing coating devices cannot flexibly adjust the pressure between the film and the specialty paper according to usage requirements during use, which may result in insufficient pressure causing loose adhesion or damage caused by excessive pressure. At the same time, the film is mostly stored on the winding drum during use, which may cause wrinkles during use. It cannot be guaranteed to be smooth during coating, which affects the effect of the finished product after coating. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a laminating device for special paper production to solve the problems existing in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coating device for special paper production, including an equipment body, and also including: a pressure mechanism, a tensioning mechanism, a first control mechanism, a second control mechanism and a film body, the side of the equipment body is fixedly connected to the side of the pressure mechanism, the side inner wall of the equipment body is movably connected to the side of the tensioning mechanism, the side of the first control mechanism is fixedly connected to the side of the pressure mechanism, the side of the second control mechanism is fixedly connected to the side of the pressure mechanism, the side of the film body is transmission-connected to the side of the tensioning mechanism, the equipment body includes a side plate, and the The inner wall of the side surface of the side panel is movably connected with a conveying device, the inner wall of the side surface of the side panel is fixedly connected with a spraying device, the side surface of the side panel is provided with a second mounting groove, the pressure mechanism comprises a fixed block, the side surface of the fixed block is fixedly connected with the side surface of the side panel, the top end of the fixed block is threadedly connected with an adjusting screw, the bottom end of the adjusting screw is movably connected with a second mounting block, the bottom end of the second mounting block is fixedly connected with a pressure spring, the bottom end of the pressure spring is fixedly connected with the first mounting block, the side surface of the first mounting block is movably connected with an upper pressure roller, and the inner wall of the side surface of the side panel is movably connected with a lower pressure roller at a position corresponding to the upper pressure roller.

[0006] Furthermore, a limiting hole is provided at the top of the second mounting block corresponding to the position of the pressure spring, a limiting pin is fixedly connected to the top of the first mounting block corresponding to the position of the pressure spring, a side of the limiting pin is movably connected to a side of the limiting hole, and the limiting pin is a T-shaped structure.

[0007] Furthermore, a mounting box is fixedly connected to the side of the second mounting block, a slider is movably connected to the inner wall of the side of the mounting box, a connecting rod is fixedly connected to the bottom end of the slider, the bottom end of the connecting rod is fixedly connected to the top of the first mounting block, a slide groove is provided on the side of the mounting box, the side of the slide groove is movably connected to the side of the first control mechanism, the side of the second control mechanism is movably connected to the side of the slide groove, a through groove is provided on the side of the mounting box corresponding to the position of the first control mechanism, and the structure of the first control mechanism is the same as that of the second control mechanism.

[0008] Furthermore, the first control mechanism comprises a third mounting block, a side surface of the third mounting block is movably connected to a side surface of the slide slot, and a fixing bolt is threadedly connected to the side surface of the third mounting block at a position corresponding to the slide slot.

[0009] Furthermore, a buffer spring is fixedly connected to the inner wall of the side of the third mounting block, a touch switch is fixedly connected to the side of the buffer spring, a circular arc angle is provided on the side of the touch switch, and a roller is movably connected to the side of the slider via a pin.

[0010] Furthermore, a second scale is provided on the side surface of the installation box at a position corresponding to the through slot, and a first scale is provided on the side surface of the side plate at a position corresponding to the second installation slot.

[0011] Furthermore, a first mounting groove is opened on the side of the side plate, and the tensioning mechanism includes a tensioning roller, and the side of the tensioning roller is movably sleeved with a connecting block, the side of the connecting block is movably connected to the side of the first mounting groove, the side of the film body is transmission-connected to the side of the tensioning roller, and the side of the side plate is movably sleeved with a guide roller.

[0012] Furthermore, the side of the tensioning roller is movably connected to a shock-absorbing spring through a pin, the side of the shock-absorbing spring is movably connected to the side of the first mounting groove through a pin, the side of the connecting block is movably connected to a damper through a pin, and the side of the damper is movably connected to the side of the first mounting groove through a pin.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model drives the second mounting block to move up and down along the side of the second mounting groove by rotating the adjusting screw according to the specifications of the special paper through the thread, so that the second mounting block is moved to a suitable position, so that when the special paper and the film are passed through the upper pressure roller and the lower pressure roller to apply pressure to the bonding, the pressure spring contracts and maintains a suitable deformation, so that the pressure spring pushes the first mounting block downward so that the upper pressure roller and the lower pressure roller cooperate to apply suitable pressure to the special paper and the film, which is beneficial to the quality of the special paper after lamination.

[0015] 2. The utility model slides the first control mechanism and the second control mechanism to appropriate positions along the slide groove according to processing needs. During the pressing process of the upper pressure roller and the lower pressure roller, the first mounting block pushes the connecting rod to move up and down when the pressure spring contracts, so that the slider moves up and down along the side inner wall of the mounting box. When the slider contacts the second control mechanism, the second control mechanism sends a signal to the control terminal, indicating that the upper pressure roller exerts insufficient pressure on the special paper. When the slider contacts the first control mechanism, the first control mechanism sends a signal to the control terminal, indicating that the upper pressure roller exerts too much pressure on the special paper and needs to be processed in time, which is conducive to improving the flexibility and accuracy of the equipment.

[0016] 3. The utility model pushes the connecting block through the shock-absorbing springs around the connecting block so that the connecting block is located at the center of the first installation groove. The film body is first transported to the left, and passes through the guide roller and the tensioning roller in sequence to unfold and tension it to avoid wrinkles. At the same time, the shock-absorbing spring and the damper cooperate to dampen the connecting block during the transportation process to avoid damage to the film body, which is beneficial to the quality of the retroperitoneal special paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the first installation slot of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the second installation slot of the utility model;

[0021] Figure 5 This is a schematic diagram of the installation box structure of the utility model;

[0022] Figure 6 It is a schematic diagram of the cross-sectional structure of the installation box of the utility model.

[0023] The reference numerals are: 1. Equipment body; 101. Side plate; 102. First mounting groove; 103. Conveying device; 104. Second mounting groove; 105. Spraying device; 106. Guide roller; 2. Pressing mechanism; 201. Fixed block; 202. Upper pressing roller; 203. Sliding block; 204. Adjusting screw; 205. Mounting box; 206. Limiting pin; 207. Connecting rod; 208. First mounting block; 209. Limiting hole; 210. First scale; 2 11. Second mounting block; 212. Pressure spring; 213. Lower pressure roller; 214. Second scale; 215. Slide groove; 216. Through groove; 217. Roller; 3. Tensioning mechanism; 301. Tensioning roller; 302. Connecting block; 303. Shock-absorbing spring; 304. Damper; 4. First control mechanism; 401. Third mounting block; 402. Fixing bolt; 403. Buffer spring; 404. Touch switch; 5. Second control mechanism; 6. Film body. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The laminating device for special paper production involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0025] Reference Figures 1 to 6The utility model provides a laminating device for special paper production, including a device body 1, and also includes: a pressure mechanism 2, a tensioning mechanism 3, a first control mechanism 4, a second control mechanism 5 and a film body 6. The side of the device body 1 is fixedly connected to the side of the pressure mechanism 2, the side inner wall of the device body 1 is movably connected to the side of the tensioning mechanism 3, the side of the first control mechanism 4 is fixedly connected to the side of the pressure mechanism 2, the side of the second control mechanism 5 is fixedly connected to the side of the pressure mechanism 2, and the side of the film body 6 is movably connected to the side of the tensioning mechanism 3. The device body 1 includes a side plate 101, a conveying device 103 is movably sleeved on the inner wall of the side of the side plate 101, a spraying device 105 is fixedly connected to the inner wall of the side of the side plate 101, a second mounting groove 104 is provided on the side of the side plate 101, and the pressure mechanism 2 includes a fixed block 201, a side of the fixed block 201 is fixedly connected to the side of the side plate 101, an adjusting screw 204 is threadedly connected to the top of the fixed block 201, and a second mounting block 211 is movably sleeved on the bottom of the adjusting screw 204, and the bottom of the second mounting block 211 A pressure spring 212 is fixedly connected, and the bottom end of the pressure spring 212 is fixedly connected to the first mounting block 208. The side of the first mounting block 208 is movably sleeved with an upper pressure roller 202. The inner wall of the side of the side plate 101 is movably sleeved with a lower pressure roller 213 corresponding to the position of the upper pressure roller 202. According to the specifications of the special paper, the adjusting screw 204 is rotated to drive the second mounting block 211 to move up and down along the side of the second mounting groove 104 through the thread to move the second mounting block 211 to a suitable position, so that the special paper and the film pass through the upper pressure roller 202 and the lower pressure roller 21 3, the pressure spring 212 contracts and maintains a suitable deformation, so that the pressure spring 212 pushes the first mounting block 208 downward to make the upper pressure roller 202 and the lower pressure roller 213 cooperate to apply a suitable pressure to the special paper and the film. During the lamination process, the special paper is conveyed to the right through the conveying device 103, the film is released through the winding device and unfolded through the tensioning mechanism 3 in turn, and the adhesive is sprayed on the surface of the film through the spraying device 105, and is pressed between the upper pressure roller 202 and the lower pressure roller 213 through the traction device.

[0026] Among them, a limiting hole 209 is opened at the top of the second mounting block 211 corresponding to the position of the pressure spring 212, and the top of the first mounting block 208 corresponds to the position of the pressure spring 212 and is fixedly connected to a limiting pin 206. The side of the limiting pin 206 is movably connected to the side of the limiting hole 209. The limiting pin 206 is a T-shaped structure. When the second mounting block 211 contracts, the limiting pin 206 slides along the limiting hole 209 to limit the first mounting block 208, so that the upper pressure roller 202 keeps moving up and down in the vertical direction.

[0027] Among them, the side of the second mounting block 211 is fixedly connected with the mounting box 205, the side inner wall of the mounting box 205 is movably connected with the slider 203, the bottom end of the slider 203 is fixedly connected with the connecting rod 207, the bottom end of the connecting rod 207 is fixedly connected to the top of the first mounting block 208, the side of the mounting box 205 is provided with a slide groove 215, the side of the slide groove 215 is movably connected to the side of the first control mechanism 4, the side of the second control mechanism 5 is movably connected to the side of the slide groove 215, the side of the mounting box 205 is provided with a through groove 216 corresponding to the position of the first control mechanism 4, the structure of the first control mechanism 4 is the same as that of the second control mechanism 5, according to the processing requirements The first control mechanism 4 and the second control mechanism 5 are slid to the appropriate positions along the slide groove 215 respectively. During the pressing process of the upper pressure roller 202 and the lower pressure roller 213, when the pressure spring 212 contracts, the first mounting block 208 pushes the connecting rod 207 to move up and down, so that the slider 203 moves up and down along the side inner wall of the mounting box 205. When the slider 203 contacts the second control mechanism 5, the second control mechanism 5 sends a signal to the control terminal, indicating that the upper pressure roller 202 does not exert enough pressure on the special paper. When the slider 203 contacts the first control mechanism 4, the first control mechanism 4 sends a signal to the control terminal, indicating that the upper pressure roller 202 exerts too much pressure on the special paper and needs to be processed in time.

[0028] Among them, the first control mechanism 4 includes a third mounting block 401, and the side of the third mounting block 401 is movably connected to the side of the slide groove 215. The side of the third mounting block 401 is threadedly connected with a fixing bolt 402 at the position corresponding to the slide groove 215. The slide groove 215 is a T-shaped structure. Loosen the fixing bolt 402 to separate the bottom of the fixing bolt 402 from the bottom of the slide groove 215, move the third mounting block 401 to a suitable position along the slide groove 215, and then tighten the fixing bolt 402 to make the bottom of the fixing bolt 402 contact with the slide groove 215 to fix the third mounting block 401.

[0029] Among them, a buffer spring 403 is fixedly connected to the inner wall of the side of the third mounting block 401, and a touch switch 404 is fixedly connected to the side of the buffer spring 403. The side of the touch switch 404 is provided with an arc angle, and the side of the slider 203 is movably connected to a roller 217 through a pin. When the slider 203 contacts the touch switch 404, the friction between the slider 203 and the touch switch 404 is reduced by the roller 217, and at the same time, the touch switch 404 is buffered and reset by the buffer spring 403 to avoid jamming.

[0030] Among them, a second scale 214 is provided on the side of the installation box 205 at the position corresponding to the through groove 216, and a first scale 210 is provided on the side of the side panel 101 at the position corresponding to the second installation groove 104. The positions of the first control mechanism 4 and the second control mechanism 5 are quickly adjusted through the second scale 214 to set the pressure range of the pressing process. The position of the first installation block 208 is quickly adjusted through the first scale 210 and the specifications of the special paper.

[0031] Among them, a first mounting groove 102 is opened on the side of the side plate 101, and the tensioning mechanism 3 includes a tensioning roller 301. The side of the tensioning roller 301 is movably sleeved with a connecting block 302, and the side of the connecting block 302 is movably connected to the side of the first mounting groove 102. The side of the film body 6 is transmission-connected to the side of the tensioning roller 301, and the side of the side plate 101 is movably sleeved with a guide roller 106. The film body 6 is first transported to the left and passes through the guide roller 106 and the tensioning roller 301 in turn, so that it is unfolded and tensioned to avoid wrinkles.

[0032] Among them, the side of the tensioning roller 301 is movably connected with a shock-absorbing spring 303 through a pin, and the side of the shock-absorbing spring 303 is movably connected to the side of the first mounting groove 102 through a pin, and the side of the connecting block 302 is movably connected with a damper 304 through a pin, and the side of the damper 304 is movably connected to the side of the first mounting groove 102 through a pin. The shock-absorbing springs 303 around the connecting block 302 push the connecting block 302 so that the connecting block 302 is located at the center position of the first mounting groove 102. During the conveying process, the shock-absorbing spring 303 and the damper 304 cooperate to dampen the connecting block 302 to avoid damage to the film body 6.

[0033] The working principle of the utility model is as follows: according to the specifications of the special paper, the range of pressure required for lamination is determined, the fixing bolt 402 is loosened to separate the bottom of the fixing bolt 402 from the bottom of the slide groove 215, and the third mounting block 401 is moved along the slide groove 215 and moved to the appropriate position through the second scale 214, and then the fixing bolt 402 is tightened to make the bottom of the fixing bolt 402 contact with the slide groove 215 to fix the third mounting block 401, and the position of the second control mechanism 5 is adjusted in the same way, the film is released through the winding device and sequentially passes through the guide roller 106 and the tensioning roller 301 to be transported to the right, so that it is unfolded and tensioned, and the adhesive is sprayed on the surface of the film through the spraying device 105, and the film passes through the upper pressure roller 202 and the lower pressure roller 213 through the traction device. During the cooperation and pressing process of the upper pressure roller 202 and the lower pressure roller 213, the pressure spring 212 contracts, and at the same time, the pressure spring 212 pushes the first mounting block 208 downward to make The upper pressure roller 202 applies pressure to the special paper, and at the same time, the first mounting block 208 pushes the connecting rod 207 to move up and down, so that the slider 203 moves up and down along the side inner wall of the mounting box 205. When the slider 203 contacts the second control mechanism 5, the second control mechanism 5 sends a signal to the control terminal, indicating that the upper pressure roller 202 does not exert enough pressure on the special paper. When the roller 217 on the side of the slider 203 contacts the touch switch 404, it indicates that the upper pressure roller 202 exerts too much pressure on the special paper. By rotating the adjusting screw 204, the second mounting block 211 is driven to move up and down along the side of the second mounting groove 104 through the thread, so that the second mounting block 211 is moved to a suitable position, so that the slider 203 is located between the first control mechanism 4 and the second control mechanism 5. Then, the equipment is started for lamination processing. During the conveying process, the shock-absorbing spring 303 cooperates with the damper 304 to dampen the connecting block 302 to avoid damage to the film body 6.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A laminating device for producing special paper, comprising a device body (1), characterized in that: Also includes: A pressure mechanism (2), a tensioning mechanism (3), a first control mechanism (4), a second control mechanism (5) and a film body (6); the side of the device body (1) is fixedly connected to the side of the pressure mechanism (2); the inner wall of the side of the device body (1) is movably connected to the side of the tensioning mechanism (3); the side of the first control mechanism (4) is fixedly connected to the side of the pressure mechanism (2); the side of the second control mechanism (5) is fixedly connected to the side of the pressure mechanism (2); the side of the film body (6) is transmission-connected to the side of the tensioning mechanism (3); the device body (1) comprises a side plate (101); the inner wall of the side of the side plate (101) is movably connected to a conveying device (103); the inner wall of the side of the side plate (101) is fixedly connected to a spraying device (105 ), a second mounting groove (104) is provided on the side of the side plate (101), the pressure mechanism (2) comprises a fixed block (201), the side of the fixed block (201) is fixedly connected to the side of the side plate (101), the top of the fixed block (201) is threadedly connected to an adjusting screw (204), the bottom end of the adjusting screw (204) is movably sleeved with a second mounting block (211), the bottom end of the second mounting block (211) is fixedly connected to a pressure spring (212), the bottom end of the pressure spring (212) is fixedly connected to a first mounting block (208), the side of the first mounting block (208) is movably sleeved with an upper pressure roller (202), and the inner wall of the side of the side plate (101) is movably sleeved with a lower pressure roller (213) corresponding to the position of the upper pressure roller (202).

2. The laminating device for special paper production according to claim 1, characterized in that: A limiting hole (209) is provided at the top end of the second mounting block (211) corresponding to the position of the pressure spring (212); a limiting pin (206) is fixedly connected to the top end of the first mounting block (208) corresponding to the position of the pressure spring (212); a side surface of the limiting pin (206) is movably connected to a side surface of the limiting hole (209); and the limiting pin (206) is a T-shaped structure.

3. The laminating device for special paper production according to claim 1, characterized in that: The side of the second mounting block (211) is fixedly connected with a mounting box (205), the inner wall of the side of the mounting box (205) is movably connected with a slider (203), the bottom end of the slider (203) is fixedly connected with a connecting rod (207), the bottom end of the connecting rod (207) is fixedly connected to the top of the first mounting block (208), the side of the mounting box (205) is provided with a slide groove (215), the side of the slide groove (215) is movably connected with the side of the first control mechanism (4), the side of the second control mechanism (5) is movably connected with the side of the slide groove (215), the side of the mounting box (205) is provided with a through groove (216) corresponding to the position of the first control mechanism (4), and the structure of the first control mechanism (4) is the same as that of the second control mechanism (5).

4. The laminating device for special paper production according to claim 3, characterized in that: The first control mechanism (4) comprises a third mounting block (401), the side of the third mounting block (401) being movably connected to the side of the slide groove (215), and the side of the third mounting block (401) being threadedly connected with a fixing bolt (402) at a position corresponding to the slide groove (215).

5. The laminating device for special paper production according to claim 4, characterized in that: A buffer spring (403) is fixedly connected to the inner wall of the side of the third mounting block (401), a touch switch (404) is fixedly connected to the side of the buffer spring (403), a circular arc angle is provided on the side of the touch switch (404), and a roller (217) is movably connected to the side of the slider (203) via a pin.

6. The laminating device for special paper production according to claim 4, characterized in that: A second scale (214) is provided on the side of the installation box (205) at a position corresponding to the through slot (216), and a first scale (210) is provided on the side of the side plate (101) at a position corresponding to the second installation slot (104).

7. The laminating device for special paper production according to claim 1, characterized in that: The side surface of the side plate (101) is provided with a first mounting groove (102), the tensioning mechanism (3) comprises a tensioning roller (301), the side surface of the tensioning roller (301) is movably sleeved with a connecting block (302), the side surface of the connecting block (302) is movably connected to the side surface of the first mounting groove (102), the side surface of the film body (6) is transmission-connected to the side surface of the tensioning roller (301), and the side surface of the side plate (101) is movably sleeved with a guide roller (106).

8. The laminating device for special paper production according to claim 7, characterized in that: The side of the tensioning roller (301) is movably connected to a shock-absorbing spring (303) via a pin, and the side of the shock-absorbing spring (303) is movably connected to the side of the first mounting groove (102) via a pin. The side of the connecting block (302) is movably connected to a damper (304) via a pin, and the side of the damper (304) is movably connected to the side of the first mounting groove (102) via a pin.

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