Waterproof and anti-wear label sticker

Abstract

The utility model relates to the technical field of label stickers, and discloses a waterproof anti-wear label sticker, which comprises an equipment main body, and further comprises a constant pressure mechanism, a tensioning mechanism, a driving mechanism, a label sticker main body and an object to be stuck, and the tensioning mechanism comprises a first guide roller, a first tensioning roller, a second guide roller and a second tensioning roller; the label sticker body sequentially penetrates through the first guide roller, the second guide roller, the first tensioning roller and the second tensioning roller from the left side of the device and finally moves out of the first guide roller on the right side, and it is ensured that the label sticker body is completely unfolded in the conveying process; a threaded block is driven by a driving mechanism to move towards the right side, so that a pressure spring contracts to generate thrust on a mounting plate, a second tensioning roller tensions the label sticker body, the second tensioning roller is damped and buffered through cooperation of the pressure spring and a damper, vibration of the label sticker body is reduced, and it is ensured that the label sticker body is pasted flatly; and the quality of the pasted label stickers can be improved.

Description

Technical Field

[0001] This utility model relates to the field of label sticker technology, and more specifically to a waterproof and wear-resistant label sticker. Background Technology

[0002] Labels are pasted next to paper for writing annotations or numbers, hence the name "paper label". Self-adhesive labels, also known as pressure-sensitive labels, are composite materials made of paper, film, or special materials as the face stock, coated with adhesive on the back, and protected by a silicone-coated backing paper. After printing, die-cutting, and other processing, they become finished labels. To apply them, simply peel them off the backing paper and press gently onto the surface of various substrates.

[0003] Current technological shortcomings: With technological advancements, mechanical methods have replaced manual labor in the label and sticker application process. However, the label and sticker are often transported in rolls during the application process, which cannot ensure that the label and sticker are fully unfolded. When pressure is applied to the label and sticker using a pressurizing mechanism, wrinkles are easily caused, making it impossible to ensure that the label and sticker are completely adhered to the item. This results in gaps between the label and sticker and the item, affecting the waterproof effect of the label and making it easy to fall off. Furthermore, wrinkles and protrusions are prone to wear and tear, causing damage. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a waterproof and wear-resistant label sticker to solve the problems existing in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterproof and wear-resistant label sticker, comprising a device body, and further comprising: a constant pressure mechanism, a tensioning mechanism, a driving mechanism, a label sticker body, and an item to be stickered. The side of the device body is movably connected to the side of the constant pressure mechanism; the side of the device body is movably sleeved with the side of the tensioning mechanism; the side of the driving mechanism is movably connected to the side of the device body; the side of the label sticker body is drively connected to the side of the tensioning mechanism; the bottom end of the item to be stickered is movably connected to the inner wall of the bottom end of the device body; the device body includes a housing. A conveyor belt is connected to the side of the housing, and a pressing mechanism is fixedly connected to the inner wall of the top of the housing. The bottom of the item to be labeled is movably connected to the top of the conveyor belt. The tensioning mechanism includes a first guide roller, the side of which is movably sleeved with the inner wall of the side of the housing. A second guide roller is movably sleeved with the inner wall of the side of the housing. A first tensioning roller is movably sleeved with the inner wall of the side of the housing. A second tensioning roller is movably sleeved with the side of the constant pressure mechanism. The label sticker body passes sequentially through the top of the first guide roller, the bottom of the second guide roller, the bottom of the first tensioning roller, and the bottom of the second tensioning roller.

[0006] Furthermore, the line connecting the center of the first tensioning roller and the center of the second tensioning roller is flush with the top of the conveyor belt, the top of the first tensioning roller and the bottom of the second guide roller are on the same horizontal plane, and the tensioning mechanism is symmetrically distributed along the center of the pressing mechanism.

[0007] Furthermore, the constant pressure mechanism includes a mounting bracket, a threaded block is fixedly connected to the bottom end of the mounting bracket, the inner side wall of the threaded block is threadedly connected to the side of the drive mechanism, a sliding groove is provided on the side of the housing, the side of the sliding groove is movably connected to the side of the threaded block, a pressure spring is fixedly connected to the side of the mounting bracket, a mounting plate is fixedly connected to the side of the pressure spring, a through groove is provided on the side of the housing corresponding to the position of the mounting plate, the side of the mounting plate is movably connected to the side of the through groove, and the side of the mounting plate is movably sleeved with the side of the second tension roller.

[0008] Furthermore, a second control device is fixedly connected to the bottom inner wall of the mounting bracket at the position corresponding to the mounting plate, and the structure of the second control device is the same as that of the first control device.

[0009] Furthermore, the first control device includes a base, the bottom end of which is fixedly connected to the inner wall of the bottom end of the mounting bracket, a return spring is fixedly connected to the inner wall of the bottom end of the base, a pressure block is fixedly connected to the top end of the return spring, a buffer spring is fixedly connected to the inner wall of the bottom end of the base, and a touch switch is fixedly connected to the top end of the buffer spring.

[0010] Furthermore, a roller is movably connected to the top of the pressure block via a pin, and a rounded corner is provided at the bottom of the mounting plate.

[0011] Furthermore, the drive mechanism includes a threaded rod, the side of which is movably sleeved with the side of the housing, and the side of which is threadedly connected to the inner wall of the side of the threaded block. A transmission rod is movably sleeved on the side of the housing, a first bevel gear is fixedly connected to the side of the transmission rod, a second bevel gear is fixedly connected to the side of the threaded rod, and the side of the second bevel gear meshes with the side of the first bevel gear. A servo motor is fixedly connected to the side of the housing, a drive gear is fixedly connected to the output shaft of the servo motor, and a driven gear is fixedly sleeved on the side of the transmission rod, and the side of the driven gear meshes with the side of the drive gear.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. This utility model allows the label sticker body to pass sequentially from the left side of the equipment, through the top of the left first guide roller, the bottom of the left second guide roller, the bottom of the first tension roller, the bottom of the second tension roller, and finally out from the top of the right first guide roller. This ensures that the label sticker body is fully unfolded during the conveying process. Furthermore, the drive mechanism moves the threaded block to the right, causing the pressure spring to contract and generate a thrust on the mounting plate. This causes the second tension roller to tension the label sticker body. The pressure spring, in conjunction with a damper, provides shock absorption and buffering for the second tension roller, reducing the vibration of the label sticker body and ensuring a smooth adhesion. This is beneficial for improving the quality of the label sticker after adhesion.

[0014] 2. When the mounting frame is moved by the drive mechanism, the mounting plate moves between the second control device and the first control device, keeping the deformation of the pressure spring within a suitable range. This controls the magnitude of the thrust of the pressure spring on the mounting plate, thereby keeping the thrust of the second tension roller on the label sticker body within a suitable range. When the thrust of the second tension roller on the label sticker body is too small, the deformation of the pressure spring decreases, causing the mounting plate to move closer to the first control device. The first control device then controls the drive mechanism to move the mounting frame to the right until the first control device separates from the mounting plate. When the thrust on the label sticker body is too large, the deformation of the pressure spring increases, causing the mounting plate to move closer to the second control device. The second control device then controls the drive mechanism to move the mounting frame to the left until the first control device separates from the second control device. This real-time control of the deformation of the pressure spring within a suitable range and the thrust of the second tension roller on the label sticker body within a suitable range improves equipment stability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall internal structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the constant pressure mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the drive mechanism structure of this utility model;

[0019] Figure 5 This is a cross-sectional structural diagram of the first control device of this utility model.

[0020] The attached figures are labeled as follows: 1. Equipment body; 101. Housing; 102. Pressing mechanism; 103. Conveyor belt; 104. Through groove; 105. Slide groove; 2. Constant pressure mechanism; 201. Mounting frame; 202. Mounting plate; 203. First control device; 2031. Base; 2032. Return spring; 2033. Buffer spring; 2034. Roller; 2035. Pressure block; 2036. Touch switch; 204. Pressure spring; 20 5. Second control device; 206. Threaded block; 3. Tensioning mechanism; 301. First guide roller; 302. First tensioning roller; 303. Second guide roller; 304. Second tensioning roller; 4. Drive mechanism; 401. Threaded rod; 402. First bevel gear; 403. Second bevel gear; 404. Transmission rod; 405. Servo motor; 406. Drive gear; 407. Driven gear; 5. Label sticker body; 6. Item to be labeled. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The waterproof and wear-resistant label sticker involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Reference Figures 1 to 5This utility model provides a waterproof and wear-resistant label sticker, including a device body 1, and further including: a constant pressure mechanism 2, a tensioning mechanism 3, a driving mechanism 4, a label sticker body 5, and an item 6 to be labeled. The side of the device body 1 is movably connected to the side of the constant pressure mechanism 2, the side of the device body 1 is movably sleeved with the side of the tensioning mechanism 3, the side of the driving mechanism 4 is movably connected to the side of the device body 1, the side of the label sticker body 5 is drive-connected to the side of the tensioning mechanism 3, and the bottom end of the item 6 to be labeled is movably connected to the bottom inner wall of the device body 1. The device body 1 includes a housing 101, a conveyor belt 103 is drive-connected to the side of the housing 101, a pressing mechanism 102 is fixedly connected to the top inner wall of the housing 101, and the bottom end of the item 6 to be labeled is movably connected to the top end of the conveyor belt 103. The tensioning mechanism 3 includes a first guide roller 301, the side of the first guide roller 301 is movably sleeved with the side inner wall of the housing 101, and a second guide roller 303 is movably sleeved with the side inner wall of the housing 101. The inner side wall of the housing 101 is movably fitted with a first tension roller 302, and the side wall of the constant pressure mechanism 2 is movably fitted with a second tension roller 304. The label sticker body 5 passes sequentially through the top of the first guide roller 301, the bottom of the second guide roller 303, the bottom of the first tension roller 302, and the bottom of the second tension roller 304. The label sticker body 5 is drawn out from the unwinding device and passes sequentially from the left side of the equipment through the top of the left first guide roller 301, the bottom of the left second guide roller 303, the bottom of the first tension roller 302, the bottom of the second tension roller 304, and the bottom of the right second guide roller 303, finally exiting from the top of the right first guide roller 301 and connecting to the traction device to ensure that the label sticker body 5 is fully unfolded during the conveying process. The item to be labeled 6 is placed on the conveyor belt 103 and conveyed to the right. When the item to be labeled 6 moves to the bottom of the pressing mechanism 102, the pressing mechanism 102 applies pressure to the label sticker body 5 to stick the label sticker body 5 to the top of the item to be labeled 6.

[0023] The line connecting the center of the first tension roller 302 and the center of the second tension roller 304 is flush with the top of the conveyor belt 103. The top of the first tension roller 302 and the bottom of the second guide roller 303 are on the same horizontal plane. The tensioning mechanism 3 is symmetrically distributed along the center of the pressing mechanism 102 to ensure that the top of the label sticker body 5 and the top of the item to be labeled 6 and the bottom pressure plate of the pressing mechanism 102 remain parallel. When the first tension roller 302 and the second tension roller 304 work together to tension the label sticker body 5, they generate a lateral force on the label sticker body 5 to both sides.

[0024] The constant pressure mechanism 2 includes a mounting bracket 201. A threaded block 206 is fixedly connected to the bottom end of the mounting bracket 201. The inner side wall of the threaded block 206 is threadedly connected to the side of the drive mechanism 4. A sliding groove 105 is provided on the side of the housing 101. The side of the sliding groove 105 is movably connected to the side of the threaded block 206. A pressure spring 204 is fixedly connected to the side of the mounting bracket 201. A mounting plate 202 is fixedly connected to the side of the pressure spring 204. A through groove 104 is provided on the side of the housing 101 corresponding to the position of the mounting plate 202. The side of the mounting plate 202 is connected to the through groove. The side of the mounting plate 202 is movably connected to the side of the second tension roller 304. A damper is provided at the position of the pressure spring 204 to connect the mounting plate 202 and the mounting bracket 201. During use, the drive mechanism 4 drives the threaded block 206 to move to the right, causing the pressure spring 204 to contract and generate a thrust on the mounting plate 202, so that the second tension roller 304 tensions the label sticker body 5. The pressure spring 204 and the damper work together to dampen the second tension roller 304, reduce the vibration of the label sticker body 5, and ensure flat pasting.

[0025] A second control device 205 is fixedly connected to the inner bottom wall of the mounting frame 201 at the position corresponding to the mounting plate 202. The structure of the second control device 205 is the same as that of the first control device 203. When the mounting frame 201 is moved by the drive mechanism 4, the mounting plate 202 moves between the second control device 205 and the first control device 203, keeping the deformation of the pressure spring 204 within a suitable range and controlling the magnitude of the pushing force of the pressure spring 204 on the mounting plate 202. This keeps the pushing force of the second tension roller 304 on the label sticker body 5 within a suitable range, and the second tension roller 304 pushes the label sticker body. 5. When the thrust is too small, the deformation of the pressure spring 204 decreases, causing the mounting plate 202 to move closer to the first control device 203. The first control device 203 then controls the drive mechanism 4 to move the mounting frame 201 to the right until the first control device 203 separates from the mounting plate 202. When the thrust on the label sticker body 5 is too large, the deformation of the pressure spring 204 increases, causing the mounting plate 202 to move closer to the second control device 205. The second control device 205 then controls the drive mechanism 4 to move the mounting frame 201 to the left until the first control device 203 separates from the second control device 205. This allows the deformation of the pressure spring 204 to be controlled within a suitable range in real time, thus controlling the thrust of the second tension roller 304 on the label sticker body 5 to be within a suitable range.

[0026] The first control device 203 includes a base 2031, the bottom of which is fixedly connected to the inner wall of the bottom of the mounting bracket 201. A return spring 2032 is fixedly connected to the inner wall of the bottom of the base 2031, and a pressure block 2035 is fixedly connected to the top of the return spring 2032. A buffer spring 2033 is fixedly connected to the inner wall of the bottom of the base 2031, and a touch switch 2036 is fixedly connected to the top of the buffer spring 2033. When the mounting plate 202 moves to the position of the first control device 203, the bottom of the mounting plate 202 contacts the pressure block 2035, causing the pressure block 2035 to move downward and contact the touch switch 2036, thereby causing the touch switch 2036 to control the drive mechanism 4 to start. When the mounting plate 202 separates from the pressure block 2035, the return spring 2032 pushes the pressure block 2035 upward and separates it from the touch switch 2036, thereby causing the touch switch 2036 to control the drive mechanism 4 to stop.

[0027] The top of the pressure block 2035 is movably connected to the roller 2034 via a pin, and the bottom of the mounting plate 202 has an arc corner. When the mounting plate 202 moves to the position of the pressure block 2035, the arc corner at the bottom of the mounting plate 202 contacts the roller 2034, causing the roller 2034 to roll along the surface of the mounting plate 202, thus avoiding jamming.

[0028] The drive mechanism 4 includes a threaded rod 401, the side of which is movably sleeved with the side of the housing 101. The side of the threaded rod 401 is threadedly connected to the inner wall of the side of the threaded block 206. A transmission rod 404 is movably sleeved with the side of the housing 101. A first bevel gear 402 is fixedly connected to the side of the transmission rod 404. A second bevel gear 403 is fixedly connected to the side of the threaded rod 401. The side of the second bevel gear 403 meshes with the side of the first bevel gear 402. A servo motor 405 is fixedly connected to the side of the housing 101. The output shaft of the servo motor 405 is fixedly connected to the drive gear 406, and the driven gear 407 is fixedly sleeved on the side of the transmission rod 404. The side of the driven gear 407 meshes with the side of the drive gear 406. The servo motor 405 drives the drive gear 406 to rotate. The meshing of the drive gear 406 and the driven gear 407 drives the transmission rod 404 to rotate. The meshing of the first bevel gear 402 and the second bevel gear 403 drives the threaded rods 401 on both sides to rotate simultaneously. The thread drives the threaded block 206 to slide along the slide groove 105.

[0029] The working principle of this utility model is as follows: The label sticker body 5 is led out from the unwinding device, passes sequentially from the left side of the equipment through the top end of the left first guide roller 301, the bottom end of the left second guide roller 303, the bottom end of the first tension roller 302, the bottom end of the second tension roller 304, and the bottom end of the right second guide roller 303, and finally exits from the top end of the right first guide roller 301, connecting to the traction device. The servo motor 405 drives the drive gear 406 to rotate. Through the meshing of the drive gear 406 and the driven gear 407, the transmission rod 404 is driven to rotate. Through the meshing of the first bevel gear 402 and the second bevel gear 403, the threaded rods 401 on both sides are driven to rotate simultaneously. Through the threads, the threaded block 206 is driven to rotate along... The slide 105 slides, thereby moving the mounting bracket 201, causing the pressure spring 204 to contract and the mounting plate 202 to move between the first control device 203 and the second control device 205. This maintains the appropriate deformation of the pressure spring 204, ensuring that the thrust of the pressure spring 204 on the mounting plate 202 is within a certain range. Consequently, the thrust of the second tension roller 304 on the label sticker body 5 is also within a suitable range, ensuring that the label sticker body 5 is fully unfolded during the conveying process. The item to be labeled 6 is placed on the conveyor belt 103 and conveyed to the right. When the item to be labeled 6 moves to the bottom of the pressing mechanism 102, the pressing mechanism 102 applies pressure to the label sticker body 5, adhering the label sticker body 5 to the item to be labeled. 6. At the top, throughout the entire adhesive process, the pressure spring 204, in conjunction with the damper, dampens and cushions the mounting plate 202, preventing large-scale vibration of the label sticker body 5 and keeping it stable. Simultaneously, when the second tension roller 304 pushes the label sticker body 5 with insufficient force, the deformation of the pressure spring 204 decreases, causing the mounting plate 202 to move closer to the first control device 203. When the mounting plate 202 moves to the position of the first control device 203, its bottom contacts the roller 2034, causing the pressure block 2035 to move downwards and contact the touch switch 2036. This causes the touch switch 2036 to control the drive mechanism 4, moving the mounting bracket 201 to the right, thus activating the pressure spring. When the mounting plate 202 and the touch switch 2036 are separated, the reset spring 2032 pushes the pressure block 2035 upward and separates it from the touch switch 2036. The touch switch 2036 controls the drive mechanism 4 to stop. When the pushing force on the label sticker body 5 is too large, the deformation of the pressure spring 204 increases, causing the mounting plate 202 to move closer to the second control device 205. The second control device 205 then controls the drive mechanism 4 to move the mounting frame 201 to the left until the first control device 203 and the second control device 205 separate. This allows the deformation of the pressure spring 204 to be controlled within a suitable range in real time, and the pushing force of the second tension roller 304 on the label sticker body 5 to be controlled within a suitable range.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A waterproof and abrasion resistant label sticker comprising a device body (1), characterized in that, Also includes: constant pressure Mechanism (2), tensioning mechanism (3), drive mechanism (4), label sticker body (5) and the object to be pasted (6), the side of the device body (1) is movably connected with the side of the constant pressure mechanism (2), the side of the device body (1) is movably sleeved with the side of the tensioning mechanism (3), the side of the drive mechanism (4) is movably connected with the side of the device body (1), the side of the label sticker body (5) is drivingly connected with the side of the tensioning mechanism (3), the bottom end of the object to be pasted (6) is movably connected with the bottom end inner wall of the device body (1), the device body (1) comprises a casing (101), the side of the casing (101) is drivingly connected with a conveyor belt (103), the top end inner wall of the casing (101) is fixedly connected with a pressing mechanism (102), the bottom end of the object to be pasted (6) is movably connected with the top end of the conveyor belt (103), the tensioning mechanism (3) comprises a first guide roller (301), the side of the first guide roller (301) is movably sleeved with the side inner wall of the casing (101), the side inner wall of the casing (101) movably sleeved with a second guide roller (303), the side inner wall of the casing (101) movably sleeved with a first tensioning roller (302), the side of the constant pressure mechanism (2) movably sleeved with a second tensioning roller (304), the label sticker body (5) passes through the top end of the first guide roller (301), the bottom end of the second guide roller (303), the bottom end of the first tensioning roller (302) and the bottom end of the second tensioning roller (304) in turn.

2. A waterproof and wear resistant label sticker according to claim 1, characterized in that: The center line of the first tensioning roller (302) and the second tensioning roller (304) is flush with the top end of the conveyor belt (103), the top end of the first tensioning roller (302) and the bottom end of the second guide roller (303) are in the same horizontal plane, and the tensioning mechanism (3) is symmetrically distributed along the center of the pressing mechanism (102).

3. The waterproof and wear-resistant label sticker according to claim 1, characterized in that: The constant pressure mechanism (2) comprises a mounting frame (201), the bottom end of the mounting frame (201) is fixedly connected with a threaded block (206), the side inner wall of the threaded block (206) is threadedly connected with the side of the drive mechanism (4), the side of the casing (101) is provided with a chute (105), the side of the chute (105) is movably connected with the side of the threaded block (206), the side of the mounting frame (201) is fixedly connected with a pressure spring (204), the side of the pressure spring (204) is fixedly connected with a mounting plate (202), the side of the casing (101) is provided with a through slot (104) corresponding to the position of the mounting plate (202), the side of the mounting plate (202) is movably connected with the side of the through slot (104), and the side of the mounting plate (202) is movably sleeved with the side of the second tensioning roller (304).

4. A waterproof and wear resistant label sticker according to claim 3, characterized in that: The second control device (205) is fixedly connected to the position of the inner wall of the bottom end of the mounting frame (201) corresponding to the mounting plate (202), and the structure of the second control device (205) is the same as that of the first control device (203).

5. A waterproof and wear resistant label sticker according to claim 4, characterized in that: The first control device (203) comprises a base (2031), the bottom end of the base (2031) is fixedly connected to the inner wall of the bottom end of the mounting frame (201), the inner wall of the bottom end of the base (2031) is fixedly connected with a return spring (2032), the top end of the return spring (2032) is fixedly connected with a pressing block (2035), the inner wall of the bottom end of the base (2031) is fixedly connected with a buffer spring (2033), and the top end of the buffer spring (2033) is fixedly connected with a touch switch (2036).

6. A waterproof and wear resistant label sticker according to claim 5, wherein: The top end of the pressing block (2035) is movably sleeved with a roller (2034) through a pin, and the bottom end of the mounting plate (202) is provided with an arc corner.

7. A waterproof and wear resistant label sticker according to claim 3, characterized in that: The driving mechanism (4) comprises a threaded rod (401), the side surface of the threaded rod (401) is movably sleeved with the side surface of the shell (101), the side surface of the threaded rod (401) is threadedly connected with the inner wall of the side surface of the threaded block (206), the side surface of the shell (101) is movably sleeved with a transmission rod (404), the side surface of the transmission rod (404) is fixedly connected with a first bevel gear (402), the side surface of the threaded rod (401) is fixedly connected with a second bevel gear (403), the side surface of the second bevel gear (403) is meshed with the side surface of the first bevel gear (402), the side surface of the shell (101) is fixedly connected with a servo motor (405), the output shaft of the servo motor (405) is fixedly connected with a driving gear (406), the side surface of the transmission rod (404) is fixedly sleeved with a driven gear (407), and the side surface of the driven gear (407) is meshed with the side surface of the driving gear (406).

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