Conveying equipment for adhesive sticker production
By adjusting the position and rotation direction of the roll of self-adhesive labels using limiting components and roller assembly structure, the problems of positioning and friction during the transmission of self-adhesive labels are solved, achieving precise packaging and preventing deformation of the self-adhesive labels.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN RONGSHENG PRINTING CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-05-19
AI Technical Summary
In the production process of self-adhesive labels, rolls of self-adhesive labels are easily damaged during transportation due to excessive friction or thinness, and it is difficult to accurately position them for packaging in the laminating machine.
The system employs a limiting component and roller assembly structure. By adjusting the distance between the baffles and rotating the lead screw, the position of the roll of self-adhesive adhesive is controlled, reducing the contact area with the conveyor roller. The rotation direction of the conveyor roller is adjusted using a synchronous belt and bevel gear system, ensuring precise positioning of the roll of self-adhesive adhesive and reducing friction.
It enables precise positioning of rolls of self-adhesive labels into the laminating machine, avoiding deformation and damage of the labels during transport and improving packaging efficiency.
Smart Images

Figure CN224257073U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of transmission equipment, and in particular to a transmission equipment for the production of self-adhesive labels. Background Technology
[0002] In the production of self-adhesive labels, the conveying operation is a very common process, and there are different requirements in the conveying process. For example, when conveying and packaging rolls of self-adhesive labels, it is necessary to ensure that the rolls of self-adhesive labels can be positioned and conveyed. Currently, workers place the rolls of self-adhesive labels on the conveyor belt, which then conveys them to the laminating machine for lamination and packaging.
[0003] The patent "CN202421303266.9" discloses a conveyor device for producing self-adhesive labels, which includes a mounting frame, a conveyor belt, a servo motor, a fixing plate, limit rods, and a contact plate. The upper part of the mounting frame is equipped with a conveyor belt, and the front right side of the mounting frame is equipped with a servo motor. The output shaft of the servo motor is connected to the drive shaft of the conveyor belt. The top front side of the mounting frame is connected to a fixing plate, and the left and right sides of the fixing plate are slidably connected to limit rods. The rear ends of the two limit rods are connected to the contact plate. In this patent, since the roll of self-adhesive labels is displaced by the conveyor belt, and the conveyor belt is usually driven by the drive shaft to rotate, and some belts have holes at the lower end, when the contact plate pushes the roll of self-adhesive labels backward, if the friction is too large and the thickness of the roll of self-adhesive labels is thin, the roll of self-adhesive labels will enter between the contact plate and the belt, causing damage. Utility Model Content
[0004] The purpose of this utility model is to provide a transmission device for self-adhesive label production in order to solve the above-mentioned problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: including a conveyor line, a roll of self-adhesive tape, and two sets of mutually cooperating limiting components;
[0006] The limiting component includes a mounting platform fixedly installed on one side of the conveyor line. A baffle is rotatably connected to the middle position of the mounting platform. A roller assembly is installed in the baffle. A connecting rod is hinged to the outer wall of one side of the baffle. A slider is hinged to the end of the connecting rod. The slider is slidably connected to the side plate of the conveyor line. A lead screw is threaded to the middle position of the slider.
[0007] The conveyor line includes two side plates and a conveyor roller rotatably disposed between the two side plates;
[0008] In practical applications, when it is necessary to straighten the roll of self-adhesive labels, the distance between the ends of the two baffles can be adjusted by rotating the lead screw. The lead screw will drive the slider to slide, the slider will drive the connecting rod to move, and the connecting rod will drive the baffle to make a fan-shaped movement. This changes the distance between the ends of the two baffles, thereby controlling the position of the roll of self-adhesive labels after passing through, straightening the roll of self-adhesive labels, and ensuring that the roll of self-adhesive labels can accurately enter the laminating machine for lamination and packaging.
[0009] Meanwhile, because the contact area between the roll of self-adhesive label and the conveyor roller is small, the friction between the conveyor roller and the roll of self-adhesive label is reduced, which makes it easier to move the roll of self-adhesive label and avoids deformation and damage to the roll of self-adhesive label during the movement.
[0010] Furthermore, the roller assembly includes multiple rotating cylinders rotatably connected to the baffle. A first rotating shaft is fixedly installed at the upper end of each rotating cylinder, and a first pulley is fixedly installed at the middle position of each first rotating shaft. A second rotating shaft is installed at the position where the baffle is rotatably connected to the mounting platform. The second rotating shaft is rotatably connected to the baffle. A second pulley is fixedly installed at the upper end of the second rotating shaft. The second pulley is connected to all the first pulleys through a synchronous belt. A first bevel gear is fixedly installed at the lower end of the second rotating shaft.
[0011] The conveyor line includes two side plates, and multiple conveying rollers are rotatably connected between the two side plates. The outer walls of both ends of the conveying rollers are fixedly provided with second bevel gears that cooperate with the first bevel gears. The side of the second bevel gear located on the second bevel gear can be adjusted as needed. Rotary rods are fixedly provided at the central shaft positions of both ends of the conveying rollers. A sprocket is fixedly provided at the middle position of one of the rotating rods, so the sprockets are connected by a chain. One of the rotating rods of one of the conveying rollers is connected to the output shaft of the motor.
[0012] In practical applications, when the motor output shaft drives one of the rotating rods to rotate, the rotating rod drives the sprocket to rotate, and the sprocket drives the other sprockets to rotate through the chain, thereby driving all the conveyor rollers to rotate. This causes the roll of self-adhesive tape at the top of the conveyor line to move towards the laminating machine. At the same time, because the contact area between the roll of self-adhesive tape and the conveyor roller is small, the friction between the conveyor roller and the roll of self-adhesive tape is reduced, which makes it easier to move the roll of self-adhesive tape and avoids deformation of the roll of self-adhesive tape during the movement.
[0013] Simultaneously, one of the sprockets drives the conveyor roller with the second bevel gear to rotate, and the second bevel gear drives the first bevel gear to rotate. Since the position of the second bevel gear can be determined based on its location, the second bevel gears at both ends of the conveyor roller can drive the first bevel gear to rotate forward or backward during use. Subsequently, the first bevel gear drives the second shaft to rotate, the second shaft drives the second pulley to rotate, and the second pulley drives all the first pulleys to rotate via a synchronous belt. The first pulleys drive the first shaft to rotate, and the first shaft drives the drum to rotate. When the drums of the two sets of rollers rotate in the same direction, when two rolls of self-adhesive labels arrive at the limit component at the same time, the two rolls of self-adhesive labels come into contact with the two roller sets respectively. At this time, the force on the two rolls of self-adhesive labels will cause them to be misaligned, thereby preventing the two rolls of self-adhesive labels from squeezing each other and causing deformation.
[0014] Furthermore, the lower end of the side of the baffle that contacts the roll of self-adhesive adhesive is provided with an installation groove for use with the rotating drum, and the upper end of the baffle is provided with a storage cavity for use with the first pulley, the timing belt and the second pulley.
[0015] Furthermore, a fixing cylinder is fixedly provided at the position where the baffle connects to the mounting platform. The fixing cylinder is rotatably connected to the mounting platform, and the interior of the fixing cylinder is rotatably connected to the second rotating shaft.
[0016] In practical applications, the fixed cylinder ensures that the second rotating shaft can rotate stably and that the second rotating shaft does not affect the mounting platform during rotation.
[0017] Furthermore, the gap between the conveyor rollers is smaller than the thickness of the roll of self-adhesive tape, thereby preventing the roll of self-adhesive tape from falling through the gap between the conveyor rollers.
[0018] Furthermore, a limiting plate is fixedly installed at the upper end of the conveyor line where it is located at the position of the limiting component. The lower end face of the limiting plate is in contact with the upper end face of the baffle to prevent the gaps between the conveying rollers from stacking together.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] When this device needs to straighten the roll of self-adhesive labels, the operator can adjust the distance between the ends of the two baffles by rotating the lead screw. The lead screw will drive the slider to slide, the slider will drive the connecting rod to move, and the connecting rod will drive the baffle to make a fan-shaped movement. This changes the distance between the ends of the two baffles, thereby controlling the position of the roll of self-adhesive labels after passing through, straightening the roll of self-adhesive labels, and ensuring that the roll of self-adhesive labels can accurately enter the laminating machine for lamination and packaging.
[0021] When the motor output shaft drives one of the rotating rods to rotate, the rotating rod drives the sprocket to rotate, and the sprocket drives the other sprockets to rotate through the chain, thereby driving all the conveyor rollers to rotate. This causes the roll of self-adhesive tape at the top of the conveyor line to move towards the laminating machine. At the same time, because the contact area between the roll of self-adhesive tape and the conveyor roller is small, the friction between the conveyor roller and the roll of self-adhesive tape is reduced, which facilitates the movement of the roll of self-adhesive tape and prevents the roll of self-adhesive tape from deforming during the movement. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;
[0023] Figure 2 This is a schematic diagram showing the installation position of the limiting component proposed in this utility model;
[0024] Figure 3 This is a schematic diagram of the limiting component structure proposed in this utility model;
[0025] Figure 4 This is a schematic diagram of the roller assembly structure proposed in this utility model;
[0026] Figure 5 This is a schematic diagram of the conveyor line structure proposed in this utility model.
[0027] In the diagram: 1. Conveyor line; 101. Conveyor roller; 102. Rotating rod; 103. Sprocket; 104. Second bevel gear; 105. Side plate; 2. Rolled self-adhesive label; 3. Limiting plate; 4. Limiting assembly; 401. Baffle; 4011. Fixed cylinder; 4012. Mounting groove; 402. Connecting rod; 403. Slider; 404. Lead screw; 405. Mounting platform; 5. Roller assembly; 501. Rotating drum; 502. First pulley; 503. Synchronous belt; 504. Second pulley; 505. Second rotating shaft; 506. First bevel gear. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0029] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0030] Reference Figure 1-5 A conveying device for producing self-adhesive labels includes a conveyor line 1, rolls of self-adhesive labels 2, and two sets of limiting components 4 that work together.
[0031] The limiting component 4 includes a mounting platform 405 fixedly installed on one side of the conveyor line 1. A baffle 401 is rotatably connected to the middle position of the mounting platform 405. A roller assembly 5 is installed in the baffle 401. A connecting rod 402 is hinged to the outer wall of one side of the baffle 401. A slider 403 is hinged to the end of the connecting rod 402. The slider 403 is slidably connected to the side plate 105 of the conveyor line 1. A lead screw 404 is threadedly connected to the middle position of the slider 403.
[0032] The conveyor line 1 includes two side plates 105 and a conveyor roller 101 rotatably disposed between the two side plates 105;
[0033] In practical applications, when it is necessary to straighten the roll of self-adhesive label 2, the distance between the ends of the two baffles 401 can be adjusted by the operator rotating the lead screw 404. The lead screw 404 will drive the slider 403 to slide, the slider 403 will drive the connecting rod 402 to move, and the connecting rod 402 will drive the baffle 401 to make a fan-shaped movement, thereby changing the distance between the ends of the two baffles 401, and thus controlling the position of the roll of self-adhesive label 2 after it passes through, straightening the roll of self-adhesive label 2, and ensuring that the roll of self-adhesive label can accurately enter the laminating machine for lamination and packaging.
[0034] Meanwhile, since the contact area between the roll of self-adhesive label 2 and the conveyor roller 101 is small, the friction between the conveyor roller 101 and the roll of self-adhesive label 2 is reduced, which facilitates the movement of the roll of self-adhesive label 2, avoids deformation of the roll of self-adhesive label 2 during movement, and avoids damage to the roll of self-adhesive label 2.
[0035] Furthermore, refer to Figure 1-5 The roller assembly 5 includes multiple rotating drums 501 rotatably connected to the baffle 401. A first rotating shaft is fixedly installed at the upper end of each rotating drum 501. A first pulley 502 is fixedly installed at the middle position of each first rotating shaft. A second rotating shaft 505 is installed at the position where the baffle 401 is rotatably connected to the mounting platform 405. The second rotating shaft 505 is rotatably connected to the baffle 401. A second pulley 504 is fixedly installed at the upper end of the second rotating shaft 505. The second pulley 504 is connected to all the first pulleys 502 through a synchronous belt 503. A first bevel gear 506 is fixedly installed at the lower end of the second rotating shaft 505.
[0036] The conveyor line 1 includes two side plates 105, and multiple conveying rollers 101 are rotatably connected between the two side plates 105. The outer walls of both ends of the conveying rollers 101 are fixedly provided with second bevel gears 104 that cooperate with the first bevel gear 506. The side of the second bevel gear 104 can be adjusted as needed. Rotary rods 102 are fixedly provided at the central shaft positions of both ends of the conveying rollers 101. A sprocket 103 is fixedly provided at the middle position of one of the rotating rods 102, so the sprocket 103 is connected by a chain. One of the rotating rods 102 of one of the conveying rollers 101 is connected to the output shaft of the motor.
[0037] In practical applications, when the motor output shaft drives one of the rotating rods 102 to rotate, the rotating rod 102 drives the sprocket 103 to rotate, and the sprocket 103 drives the other sprockets 103 to rotate through the chain, thereby driving all the conveyor rollers 101 to rotate, thereby driving the roll of self-adhesive 2 at the upper end of the conveyor line 1 to move towards the laminating machine. At the same time, since the contact area between the roll of self-adhesive 2 and the conveyor roller 101 is small, the friction between the conveyor roller 101 and the roll of self-adhesive 2 is reduced, which facilitates the movement of the roll of self-adhesive 2 and avoids deformation of the roll of self-adhesive 2 during the movement.
[0038] Simultaneously, one of the sprockets 103 drives the conveyor roller 101 with the second bevel gear 104 to rotate, and the second bevel gear 104 drives the first bevel gear 506 to rotate. Since the position of the second bevel gear 104 can be determined based on its location, the second bevel gear 104 at both ends of the conveyor roller 101 can drive the first bevel gear 506 to rotate forward or backward during use. Subsequently, the first bevel gear 506 drives the second rotating shaft 505 to rotate, and the second rotating shaft 505 drives the second pulley 504 to rotate. The second pulley 504 drives all the first pulleys 502 to rotate via the synchronous belt 503. The first pulleys 502 drive the first shaft to rotate, and the first shaft drives the drum 501 to rotate. When the drums 501 of the two sets of roller groups 5 rotate in the same direction, when two rolls of self-adhesive adhesive 2 reach the limit component 4 at the same time, the two rolls of self-adhesive adhesive 2 contact the two roller groups 5 respectively. At this time, the force on the two rolls of self-adhesive adhesive 2 will cause them to be misaligned, thereby preventing the two rolls of self-adhesive adhesive 2 from squeezing each other and causing deformation.
[0039] Furthermore, refer to Figure 4 The lower end of the side of the baffle 401 that contacts the roll of self-adhesive 2 is provided with an installation groove 4012 for use with the rotating drum 501, and the upper end of the baffle 401 is provided with a storage cavity for use with the first pulley 502, the timing belt 503 and the second pulley 504.
[0040] Furthermore, refer to Figure 4A fixed cylinder 4011 is fixedly provided at the position where the baffle 401 is connected to the mounting platform 405. The fixed cylinder 4011 is rotatably connected to the mounting platform 405, and the inside of the fixed cylinder 4011 is rotatably connected to the second rotating shaft 505.
[0041] In practical applications, the fixed cylinder 4011 enables the second rotating shaft 505 to rotate stably, and also ensures that the second rotating shaft 505 does not affect the mounting platform 405 during rotation.
[0042] Furthermore, the gap between the conveyor rollers 101 is smaller than the thickness of the roll of self-adhesive label 2, thereby preventing the roll of self-adhesive label 2 from falling out of the gap between the conveyor rollers 101.
[0043] Furthermore, refer to Figure 1 A limiting plate 3 is fixedly installed at the upper end of the conveyor line 1 at the position of the limiting component 4. The lower end face of the limiting plate 3 is in contact with the upper end face of the baffle 401 to prevent the gaps between the conveyor rollers 101 from stacking together.
[0044] Working principle: When the motor output shaft drives one of the rotating rods 102 to rotate, the rotating rod 102 drives the sprocket 103 to rotate, and the sprocket 103 drives the other sprockets 103 to rotate through the chain, thereby driving all the conveyor rollers 101 to rotate, thereby driving the roll of self-adhesive 2 at the upper end of the conveyor line 1 to move towards the laminating machine. At the same time, because the contact area between the roll of self-adhesive 2 and the conveyor roller 101 is small, the friction between the conveyor roller 101 and the roll of self-adhesive 2 is reduced, which facilitates the movement of the roll of self-adhesive 2 and avoids deformation of the roll of self-adhesive 2 during the movement.
[0045] Simultaneously, one of the sprockets 103 drives the conveyor roller 101 with the second bevel gear 104 to rotate, and the second bevel gear 104 drives the first bevel gear 506 to rotate. Since the position of the second bevel gear 104 can be determined based on its location, the second bevel gear 104 at both ends of the conveyor roller 101 can drive the first bevel gear 506 to rotate forward or backward during use. Subsequently, the first bevel gear 506 drives the second rotating shaft 505 to rotate, and the second rotating shaft 505 drives the second pulley 504 to rotate. The second pulley 504 drives all the first pulleys 502 to rotate via the synchronous belt 503. The first pulleys 502 drive the first shaft to rotate, and the first shaft drives the drum 501 to rotate. When the drums 501 of the two sets of roller groups 5 rotate in the same direction, when two rolls of self-adhesive adhesive 2 reach the limit component 4 at the same time, the two rolls of self-adhesive adhesive 2 contact the two roller groups 5 respectively. At this time, the force on the two rolls of self-adhesive adhesive 2 will cause them to be misaligned, thereby preventing the two rolls of self-adhesive adhesive 2 from squeezing each other and causing deformation.
[0046] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A conveying device for self-adhesive label production, characterized in that, It includes a conveyor line (1), rolls of self-adhesive labels (2), and two sets of mutually cooperating limiting components (4); The limiting component (4) includes a mounting platform (405) fixedly installed on one side of the conveyor line (1). A baffle (401) is rotatably connected to the middle position of the mounting platform (405). A roller assembly (5) is installed in the baffle (401). A connecting rod (402) is hinged to the outer wall of one side of the baffle (401). A slider (403) is hinged to the end of the connecting rod (402). A lead screw (404) is threaded to the middle position of the slider (403). The conveyor line (1) includes two side plates (105) and a conveyor roller (101) rotatably disposed between the two side plates (105).
2. The conveying device for self-adhesive label production according to claim 1, characterized in that, The roller assembly (5) includes a plurality of rotating cylinders (501) rotatably connected to the baffle (401). Each rotating cylinder (501) has a first rotating shaft fixedly installed at its upper end. Each first rotating shaft has a first pulley (502) fixedly installed at its middle position. A second rotating shaft (505) is installed at the position where the baffle (401) is rotatably connected to the mounting platform (405). A second pulley (504) is fixedly installed at the upper end of the second rotating shaft (505). The second pulley (504) is connected to all the first pulleys (502) via a synchronous belt (503). A first bevel gear (506) is fixedly installed at the lower end of the second rotating shaft (505).
3. The conveying device for self-adhesive label production according to claim 1, characterized in that, The outer walls of both ends of the conveyor roller (101) are fixedly provided with second bevel gears (104) that cooperate with the first bevel gear (506). Rotary rods (102) are fixedly provided at the central shaft positions of both ends of the conveyor roller (101). A sprocket (103) is fixedly provided at the middle position of one of the rotating rods (102). Therefore, the sprocket (103) is connected by a chain. One of the rotating rods (102) of the conveyor roller (101) is connected to the output shaft of the motor.
4. The conveying device for self-adhesive label production according to claim 1, characterized in that, The lower end of the side of the baffle (401) that contacts the roll of self-adhesive (2) is provided with an installation groove (4012) for use with the rotating drum (501), and the upper end of the baffle (401) is provided with a storage cavity.
5. The conveying device for self-adhesive label production according to claim 1, characterized in that, A fixing cylinder (4011) is fixedly provided at the position where the baffle (401) is connected to the mounting platform (405). The fixing cylinder (4011) is rotatably connected to the mounting platform (405), and the interior of the fixing cylinder (4011) is rotatably connected to the second rotating shaft (505).
6. The conveying device for self-adhesive label production according to claim 1, characterized in that, The gap between the conveyor rollers (101) is smaller than the thickness of the roll of self-adhesive tape (2).
7. The conveying device for self-adhesive label production according to claim 1, characterized in that, A limiting plate (3) is fixedly installed at the upper end of the conveyor line (1) at the position of the limiting component (4).