Glue removing device
By designing a glue removal device, which uses a scraper and spray mechanism to automatically remove the glue from the roller, the problem of low efficiency of manual removal is solved, and a highly efficient and automated cleaning process is achieved, thereby improving the automation level of the production line.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- EXQUISITE AUTOMOTIVE SYST CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-05-01
AI Technical Summary
In existing technologies, the overflow of adhesive on the rollers results in low cleaning efficiency. Relying on manual removal is inefficient, leads to high labor intensity for workers, and makes it difficult to guarantee the cleaning effect, thus limiting the improvement of the automation level of the production line.
A glue removal device was designed, including a base, a mounting base, a glue removal mechanism, and a traction mechanism. The glue is pre-treated by a scraper abutting against a roller and a spray mechanism. The roller is driven to rotate by a traction component and a connecting rod to automatically remove the glue, thereby enhancing cleaning efficiency and effectiveness.
It achieves automated glue removal without manual operation, improving cleaning efficiency, reducing labor intensity, ensuring cleaning effect, reducing equipment wear and maintenance costs, and enhancing the automation level of the production line.
Smart Images

Figure CN224181473U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning technology for edge rolling systems, and in particular to a de-adhesive device for removing adhesive from edge rolling wheels. Background Technology
[0002] With intensifying market competition, automotive development cycles are shortening, and new models are emerging rapidly. In the field of vehicle body manufacturing, the connection between the inner and outer panels of doors and hoods typically employs an edge-wrapping process. However, to cope with the increasingly fierce competitive environment, shorten development cycles, and enhance product competitiveness, robotic edge-wrapping technology, as a new type of inner and outer panel connection process, is gradually being applied to vehicle body production.
[0003] Robotic hemming systems can flexibly adapt to the contours of different workpieces by adjusting their working programs, performing high-precision hemming operations along their edges. This process significantly improves the forming accuracy and surface quality of hemmed parts. However, during the hemming process on car bodies, the overflow of adhesive becomes a key factor affecting efficiency and quality. The overflowing adhesive adheres to the hemming rollers, leading to a decrease in the hemming quality of subsequent workpieces. To solve this problem, the adhesive on the hemming rollers must be removed promptly.
[0004] Currently, the rollers on the edging head do not have automatic glue removal functions, so existing solutions mainly rely on manual removal. However, this manual operation method is inefficient, labor-intensive for workers, and the cleaning effect is difficult to guarantee. Therefore, existing glue removal technologies suffer from low cleaning efficiency and insufficient automation, limiting the further improvement of the automation level of the production line. Utility Model Content
[0005] In view of this, the present invention aims to provide a glue removal device to solve the problem of time-consuming and labor-intensive manual glue removal.
[0006] To achieve the above objectives, the technical solution of this utility model is implemented as follows:
[0007] A glue removal device is applied in a part rolling system and is used to remove glue from the rolling wheel. It includes a base, a mounting seat slidably disposed on the base, and a glue removal mechanism and a traction mechanism disposed on the mounting seat.
[0008] The adhesive removal mechanism includes a scraping mechanism with a scraper that can abut against the edge rolling wheel. The traction mechanism includes a traction member rotatably mounted on the mounting base and a connecting rod that rotates synchronously with the traction member. A transmission part is provided between the traction member and the base.
[0009] The mounting base is driven to slide relative to the base, and the traction member, under the transmission of the transmission unit, can drive the rolling wheel to rotate synchronously through the connecting rod.
[0010] Furthermore, the adhesive removal mechanism also includes a spray mechanism mounted on the mounting base, and a spray pipe connected to the spray mechanism, the outlet of which is configured to correspond to the blade edge of the scraper.
[0011] Furthermore, the connecting rod is slidably disposed on the traction member along the axial direction of the traction member, and an elastic member is provided between the connecting rod and the traction member; under the action of the elastic member, the connecting rod extends outward along the axial direction of the traction member.
[0012] Furthermore, the traction member includes a traction shaft rotatably mounted on the mounting base, the transmission part includes a sprocket mounted on the traction shaft, and a chain mounted on the base along the sliding direction of the mounting base; and / or, the mounting base is provided with two push rods spaced apart, the length direction of the push rods being perpendicular to the sliding direction of the mounting base, and at least one of the push rods is rotatably provided with a roller that abuts against the edge roller.
[0013] Furthermore, the scraping mechanism also includes a first drive unit disposed on the mounting base, the scraper is disposed at the power output end of the first drive unit, and the scraper can be driven by the first drive unit to extend and retract relative to the edge roller; and / or, in the width direction of the scraper, along the direction pointing to the blade of the scraper, the scraper gradually tilts downward.
[0014] Furthermore, the first drive unit is provided with a detection unit, which is used to detect the position of the scraper; the detection unit includes a detection element provided on the part of the first drive unit connected to the mounting base, and a detection block provided on the power output end.
[0015] Furthermore, the detection block has a detection protrusion protruding towards one side of the detection element, and a reset member is screwed onto the detection block; in the extension direction of the scraper, the reset member is disposed close to the detection element relative to the detection block, and the reset member can be rotated to approach the detection element along the protrusion direction of the detection protrusion.
[0016] Furthermore, the traction member is provided with the cleaning mechanism at both ends of its axial direction, and each end of the cleaning mechanism consists of two cleaning mechanisms located on opposite sides of the traction member, with different blade shapes for the scrapers of each cleaning mechanism; and / or, the traction member is provided with the connecting rod at both ends of its axial direction, with different numbers of connecting rods at each end.
[0017] Furthermore, the base includes a fixed base and a movable base rotatably disposed on the fixed base, and a second driving part is hinged to the fixed base. The mounting base is disposed on the movable base. The power output end of the second driving part is hinged to the movable base and is used to drive the movable base to rotate relative to the fixed base.
[0018] Furthermore, the fixed seat is provided with a limiting part, which can abut against the movable seat to limit the rotation angle of the movable seat.
[0019] Compared with the prior art, this utility model has the following advantages:
[0020] This utility model discloses a glue removal device. It includes a base, a mounting seat slidably mounted on the base, and a glue removal mechanism and a traction mechanism mounted on the mounting seat. The glue removal mechanism includes a scraping mechanism with a scraper capable of contacting the edge roller. The traction mechanism includes a traction member rotatably mounted on the mounting seat and a connecting rod that rotates synchronously with the traction member. A transmission part is provided between the traction member and the base. Thus, the mounting seat is driven to slide relative to the base. Under the transmission of the transmission part, the traction member can drive the edge roller to rotate synchronously via the connecting rod. By contacting the scraper, the glue on the edge roller can be removed. No manual operation is required, and it has good cleaning effect and efficiency, thereby solving the problem of time-consuming and labor-intensive traditional glue removal methods.
[0021] By installing a spray mechanism on the mounting base and aligning the outlet of the spray nozzle connected to the spray mechanism with the blade edge of the scraper, the adhesive can be pretreated before the scraper performs its scraping operation. This reduces the stickiness and hardness of the adhesive adhering to the edging wheel, improving the scraping effect of the scraper and reducing scraper wear and cleaning time. Furthermore, the spray mechanism evenly atomizes and sprays the liquid onto the surface of the edging wheel, ensuring sufficient liquid coverage while reducing liquid consumption, thus saving costs and being environmentally friendly.
[0022] The connecting rod is slidably mounted on the traction member along its axial direction, and an elastic element is provided between the connecting rod and the traction member. Under the action of the elastic element, the connecting rod extends outward along the axial direction of the traction member. In this way, the elastic element allows the connecting rod to automatically adjust its position in the axial direction of the traction member, ensuring that the connecting rod and the rolling wheel maintain appropriate contact pressure, facilitating the cooperation between the connecting rod and the rolling wheel, and enabling the connecting rod to drive the rolling wheel to rotate under the drive of the traction member. At the same time, the elastic element also ensures that the connecting rod is evenly stressed in the axial direction of the traction member, preventing deformation or damage to the connecting rod due to excessive local stress, and extending the service life of the connecting rod.
[0023] The traction component includes a traction shaft rotatably mounted on the mounting base, and a transmission unit including a sprocket mounted on the traction shaft and a chain mounted on the base along the sliding direction of the mounting base. The sprocket and chain work together to convert the linear motion of the mounting base relative to the base into rotation of the traction shaft. The sprocket and chain transmission method offers high stability and reliability, preventing slippage and ensuring the synchronous rotation accuracy of the edge roller. The mounting base has two spaced-apart push rods, the length of which is perpendicular to the sliding direction of the mounting base. At least one push rod has a roller rotatably mounted on it that abuts against the edge roller. This arrangement effectively ensures that the mounting base will not shift or tilt during sliding. The roller reduces direct friction between the push rod and the edge roller, lowering wear, improving component durability, and reducing maintenance costs.
[0024] The scraping mechanism also includes a first drive unit mounted on the mounting base. The scraper is located at the power output end of the first drive unit and can be driven by the first drive unit to extend and retract relative to the edge roller. In the width direction of the scraper, along the direction pointing to the blade edge, the scraper gradually tilts downward. This allows the scraper to fit more tightly against the edge roller, thereby improving the scraping effect. It also allows for targeted adjustment of the scraper position, enabling the scraping mechanism to adapt to edge rollers of different sizes and shapes. Furthermore, it makes scraper replacement and maintenance more convenient, reducing equipment downtime. The tilted scraper design avoids excessive compression between the scraper and the edge roller, reduces friction between the scraper and the edge roller, lowers the scraper wear rate, reduces the risk of damage caused by uneven scraper force, and extends the scraper's service life.
[0025] A detection unit for detecting the position of the scraper is provided on the first drive unit. The detection unit includes a detection element located on the part of the first drive unit connected to the mounting base, and a detection block located on the power output end. In this way, the adhesive removal equipment can detect the position of the scraper, ensuring that the scraper is always in the optimal position during the adhesive removal process, thereby improving cleaning efficiency and quality. It can also detect abnormalities in a timely manner, reducing equipment failure and downtime caused by abnormal position due to scraper wear or damage, and reducing maintenance costs.
[0026] The detection block has a detection protrusion protruding towards the detection part, and a reset part is screwed onto the detection block. In the extension direction of the scraper, the reset part is set close to the detection part relative to the detection block, and the reset part can be rotated to move closer to the detection part along the protrusion direction of the detection protrusion. In this way, by rotating the reset part, the reset part can be moved closer to the detection part along the protrusion direction of the detection protrusion, so that the detection part can detect the position signal, thereby allowing the glue removal device to continue to operate. This can avoid glue removal quality defects caused by scraper wear, and also reduce the adverse effects on production caused by equipment downtime.
[0027] A cleaning mechanism is provided at both ends of the traction component along the axial direction. Each end has two cleaning mechanisms located on opposite sides of the traction component. The blade shape of the scraper in each cleaning mechanism is different. Both ends of the traction component along the axial direction are provided with connecting rods, and the number of connecting rods at each end is different. This allows it to adapt to different shapes and types of rolling wheels, improving the versatility and flexibility of the equipment and enabling it to better meet different needs on the production line. In addition, the cleaning mechanism is provided at both ends of the traction shaft, so that the cleaning mechanisms at both ends can work simultaneously, which helps to improve the cleaning efficiency and thus improve the overall production efficiency of the cleaning device.
[0028] The base includes a fixed seat and a movable seat rotatably mounted on the fixed seat. A second drive unit is hinged to the fixed seat. A mounting seat is mounted on the movable seat. The power output end of the second drive unit is hinged to the movable seat and is used to drive the movable seat to rotate relative to the fixed seat. This allows the mounting seat mounted on the movable seat to be adjusted at multiple angles, so that the degumming device can adapt to rollers of different shapes and sizes by simply adjusting the angle. It also ensures that each component, such as the scraper, is in the optimal working position, thereby improving the versatility and adaptability of the degumming device.
[0029] The fixed seat is equipped with a limiting part that can abut against the movable seat to limit the rotation angle of the movable seat. This effectively prevents the movable seat from rotating excessively, ensuring the stability of the equipment during operation and improving its reliability. At the same time, the limiting part can ensure that the movable seat works within the set rotation range, thereby improving the consistency of the glue removal device's operation, reducing accumulated errors, and improving the glue removal quality. Attached Figure Description
[0030] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:
[0031] Figure 1 This is a schematic diagram of the overall structure of the adhesive removal device described in an embodiment of the present invention;
[0032] Figure 2 for Figure 1 A schematic diagram of the structure shown from another perspective;
[0033] Figure 3 This is a schematic diagram of the structure of the fixing base described in an embodiment of the present utility model;
[0034] Figure 4 A schematic diagram of the structure of the movable seat described in the embodiment of the utility model;
[0035] Figure 5 for Figure 4 A schematic diagram of the structure shown from another perspective;
[0036] Figure 6 This is a schematic diagram of the overall structure of the adhesive removal mechanism described in an embodiment of the present invention;
[0037] Figure 7 This is a schematic diagram of the overall structure of the scraping mechanism described in an embodiment of the present invention.
[0038] Figure 8 This is a front view of the adhesive removal structure described in an embodiment of the present invention;
[0039] Figure 9 This is a top view of the adhesive removal mechanism described in an embodiment of the present invention;
[0040] Figure 10 This is a schematic diagram of the overall structure of the traction shaft according to an embodiment of the present utility model;
[0041] Figure 11 This is a cross-sectional view of the traction shaft described in an embodiment of the present utility model;
[0042] Figure 12 This is a schematic diagram of the structure of the robot described in an embodiment of the present utility model;
[0043] Figure 13 This is a schematic diagram of the structure of the robot and the glue removal mechanism in cooperation according to an embodiment of the present invention;
[0044] Figure 14 This is a schematic diagram of the adhesive scraping motion method described in an embodiment of the present invention;
[0045] Explanation of reference numerals in the attached figures:
[0046] 1. Base; 11. Fixing base; 111. Second driving unit; 112. Limiting unit; 1121. Third limiting block; 1122. Fourth limiting block;
[0047] 12. Movable seat; 121. Chain; 122. First limiting block; 123. Second limiting block; 124. First sensor; 125. Second sensor; 126. Linear guide rail; 127. Slider; 128. First protrusion; 129. Second protrusion;
[0048] 2. Mounting bracket;
[0049] 21. Glue removal mechanism; 211. Scraping mechanism; 2111. Scraper; 2112. First drive unit; 212. Spraying mechanism; 2121. Spray nozzle; 213. Detection unit; 2131. Detection component; 2132. Detection block; 21321. Detection protrusion; 21322. Reset component;
[0050] 22. Traction mechanism; 221. Connecting rod; 222. Elastic element; 223. Traction shaft; 224. Sprocket;
[0051] 24. Push rod; 241. Roller; 25. Glue collection groove;
[0052] 3. Roller roller; 4. Robot. Detailed Implementation
[0053] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0054] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0055] Furthermore, in the description of this utility model, unless otherwise explicitly defined, the terms "installation," "connection," "joining," and "connector" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model in light of the specific circumstances.
[0056] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0057] Currently, in the part rolling system, the rolling roller on the rolling head does not have an automatic glue removal function, and mainly relies on manual removal. This manual operation method has many drawbacks. On the one hand, workers need to perform glue removal operations frequently on the production line, which is not only inefficient and increases labor intensity, but also makes workers prone to fatigue under high-intensity repetitive operations, further affecting the glue removal quality, making it difficult to guarantee the cleaning effect, and thus affecting the quality stability of subsequent rolling operations.
[0058] In view of this, this embodiment specifically proposes a glue-removing device for use in a part-making edge-rolling system to remove adhesive from the edge-rolling roller, thereby solving the problem of time-consuming and labor-intensive manual glue removal. In terms of overall structure, as... Figures 1 to 14As shown, the adhesive removal device of this embodiment includes a base 1, a mounting seat 2 slidably disposed on the base 1, and an adhesive removal mechanism 21 and a traction mechanism 22 disposed on the mounting seat 2. The adhesive removal mechanism 21 includes a scraping mechanism 211 with a scraper 2111 capable of abutting against the edge-rolling wheel 3. The traction mechanism 22 includes a traction member rotatably disposed on the mounting seat 2, and a connecting rod 221 rotating synchronously with the traction member. A transmission part is provided between the traction member and the base 1. The mounting seat 2 is driven to slide relative to the base 1, and the traction member, driven by the transmission part, can drive the edge-rolling wheel 3 to rotate synchronously via the connecting rod 221.
[0059] With this configuration, the mounting base 2 is driven to slide relative to the base 1. Under the transmission of the transmission unit, the traction component can drive the rolling wheel 3 to rotate synchronously through the connecting rod 221. By abutting against the scraper 2111, the adhesive on the rolling wheel 3 can be removed without manual operation, and it can have a better cleaning effect and cleaning efficiency, thus solving the problem of time-consuming and labor-intensive traditional adhesive removal methods.
[0060] In this embodiment, the component can be a car body or a door, and the hemming system can be a robotic hemming system. The hemming wheel is generally located on the hemming head of the hemming system. Furthermore, it should be noted that related parts not mentioned in this embodiment, such as the hemming wheel or the robot, can be referred to from relevant structures well-known to those skilled in the art, and will not be described further.
[0061] In this embodiment, as a preferred implementation, such as Figure 1 and Figure 6 As shown, a cleaning mechanism 21 is provided at both ends of the traction member along the axial direction, and each end has two cleaning mechanisms 21 located on opposite sides of the traction member. The blade shape of the scraper 2111 of each cleaning mechanism 21 is different. Connecting rods 221 are provided at both ends of the traction member along the axial direction, and the number of connecting rods 221 at each end is different. Thus, the different blade shapes of the scraper 2111 of each cleaning mechanism 21 allow the cleaning device to adapt to different shapes and types of rolling wheels 3, improving the versatility and flexibility of the equipment and enabling it to better meet different needs on the production line. Furthermore, the cleaning mechanism 21 is provided at both ends of the traction shaft 223, allowing the cleaning mechanisms 21 at both ends to work simultaneously, which helps to improve cleaning efficiency and thus improves the overall production efficiency of the cleaning device.
[0062] In this embodiment, as a preferred implementation, by Figures 1 to 5As shown, the base 1 includes a fixed seat 11 and a movable seat 12 rotatably provided on the fixed seat 11. A second driving part 111 is hinged on the fixed seat 11. The mounting seat 2 is provided on the movable seat 12. The power output end of the second driving part 111 is hinged to the movable seat 12 and is used to drive the movable seat 12 to rotate relative to the fixed seat 11. The advantage of such a setting is that the mounting seat 2 mounted on the movable seat 12 can achieve multi-angle adjustment, so that the glue cleaning device only needs to adjust the angle to adapt to edging wheels 3 of different shapes and sizes, and makes each component, such as the scraper 2111, etc., in a preset working position, improving the versatility and adaptability of the glue cleaning device.
[0063] [[ID=FIG. 3]]In addition, in specific implementation, in detail, as <> Figure 4 and <> Figure 5 shown, the movable seat 12 is in a "convex" shape, and a first sensor 124 and a second sensor 125 are provided at both ends of the horizontal plane on one side of the "convex" shape. First limit blocks 122 and second limit blocks 123 are provided at both ends of the horizontal plane on the other side of the "convex" shape. The first limit blocks 122 and the second limit blocks 123 are used to limit the sliding of the mounting seat 2, and the first sensor 124 and the second sensor 125 are used to detect whether the mounting seat 2 is in place. <> <>
[0064] In addition, it is worth mentioning that linear guide rails 126 are provided on the horizontal planes on both sides of the "convex" shape. A plurality of sliders 127 corresponding to the linear guide rails 126 are provided on the bottom surface of the mounting seat 2. The sliders 127 can slide along the guide rails. In this way, it can provide guidance and positioning for the mounting seat 2, improve the motion accuracy. And the friction between the sliders 127 and the guide rails is small, which can reduce the motion resistance of the mounting seat 2, reduce energy loss, and improve the transmission efficiency. At the same time, the small friction can reduce wear, thereby reducing the downtime and maintenance cost. <> <>
[0065] In addition, in specific implementation, in detail, the second driving part 111 can be a cylinder well-known to those skilled in the art. Its structure is simple, it can provide stable linear motion, and it has good compatibility and can be paired with a variety of sensing, control and execution elements and integrated into an automated production line. Similarly, the second driving part 111 in this embodiment can also be a screw motor, etc., and any device that can drive the movable seat 12 to rotate relative to the fixed seat 11 can be used. <> <>
[0066] In this embodiment, as a preferred implementation form, as <> Figures 1 to 3As shown, the fixed base 11 is provided with a limiting part 112, which can abut against the movable base 12 to limit the rotation angle of the movable base 12. This arrangement can effectively prevent the movable base 12 from rotating excessively, ensuring the stability of the equipment during operation and improving the reliability of the equipment. At the same time, the limiting part 112 can ensure that the movable base 12 works within the set rotation range, thereby improving the operational consistency of the glue removal device, reducing accumulated errors, and helping to improve the glue removal quality.
[0067] Specifically, the limiting part 112 in this embodiment includes a third limiting block 1121 and a fourth limiting block 1122 disposed on both sides of the fixed base 11. Meanwhile, a first protrusion 128 and a second protrusion 129 are disposed at the bottom of the movable base 12 to cooperate with the third limiting block 1121 and the fourth limiting block 1122 respectively. The first protrusion 128 can abut against the third limiting block 1121, and the second protrusion 129 can abut against the fourth limiting block 1122.
[0068] Furthermore, to prevent the folding adhesive adhering to the folding roller 3 from being difficult to clean by directly scraping it off with the scraper 2111 due to its high viscosity and strong adhesion, and to prevent the folding adhesive from adhering to the scraper 2111 and then re-adhering to the folding roller 3 during the next adhesive cleaning, resulting in incomplete adhesive cleaning, in this embodiment, as a further implementation, such as... Figures 6 to 9 As shown, the adhesive removal mechanism 21 also includes a spray mechanism 212 mounted on the mounting base 2, and a spray pipe 2121 connected to the spray mechanism 212. The outlet of the spray pipe 2121 corresponds to the blade edge of the scraper 2111. This arrangement facilitates pretreatment of the adhesive before the scraper 2111 performs the scraping operation, reducing the stickiness and hardness of the adhesive adhering to the edging wheel 3. This not only improves the scraping effect of the scraper 2111 on the adhesive adhering to the edging wheel 3, but also helps reduce the wear of the scraper 2111 and shorten the cleaning time. At the same time, the spray mechanism 212 can atomize and spray the liquid more evenly onto the surface of the edging wheel 3, reducing the amount of liquid used while ensuring the liquid coverage area, thus saving costs and being environmentally friendly.
[0069] Therefore, when the edging wheel 3 needs to be cleaned, the robot 4 drives the edging wheel 3 to the initial cleaning position of the cleaning device, and then opens the spray mechanism 212. The atomized liquid is sprayed onto the edging wheel 3, coating the residual adhesive to be removed on the edging wheel 3, greatly reducing the adhesion of the exposed part of the residual adhesive. Then, the scraper 2111 is pushed onto the edging wheel 3 to scrape off the adhesive. At this time, the surface of the scraped residual adhesive is coated with atomized liquid, and its adhesion is insufficient to overcome its own weight, so it falls into the adhesive collection tank 25. In this embodiment, the liquid used by the spray mechanism 212 is a glue remover well known to those skilled in the art, which can be purchased directly. In addition, in a specific implementation, the cleaning mechanism 21 also includes an adhesive collection tank 25 provided on the mounting base 2. The adhesive collection tank 25 is located below the cleaning mechanism 21 and is correspondingly provided with the scraper 2111 to receive the residual adhesive from the scraper 2111.
[0070] In this embodiment, as a preferred implementation, such as Figures 10 to 11 As shown, the connecting rod 221 is slidably mounted on the traction member along its axial direction, and an elastic element 222 is provided between the connecting rod 221 and the traction member. Under the action of the elastic element 222, the connecting rod 221 extends outward along the axial direction of the traction member. Thus, the elastic element 222 allows the connecting rod 221 to automatically adjust its position along the axial direction of the traction member, ensuring that the connecting rod 221 and the rolling wheel 3 maintain appropriate contact pressure. This facilitates the cooperation between the connecting rod 221 and the rolling wheel 3, allowing the connecting rod 221 to drive the rolling wheel 3 to rotate under the influence of the traction member. Simultaneously, the elastic element 222 also ensures that the connecting rod 221 is evenly stressed along the axial direction of the traction member, preventing deformation or damage to the connecting rod 221 due to excessive local stress, and extending the service life of the connecting rod 221.
[0071] Continue as Figure 10 and Figure 11 As shown. In this embodiment, as a preferred implementation, the traction component includes a traction shaft 223 rotatably mounted on the mounting base 2. The elastic element 222 in this embodiment is specifically a spring, and the spring in this embodiment is located between the traction shaft 223 and the connecting rod 221. One end of the spring abuts against the connecting rod 221, and the other end abuts against the traction shaft 223, and is arranged in a one-to-one correspondence with each connecting rod 221.
[0072] The transmission unit includes a sprocket 224 mounted on the traction shaft 223 and a chain 121 mounted on the base 1 along the sliding direction of the mounting seat 2. This configuration allows the linear motion of the mounting seat 2 relative to the base 1 to be converted into rotation of the traction shaft 223 through the cooperation of the sprocket 224 and the chain 121. Furthermore, the transmission method of the sprocket 224 and the chain 121 has high stability and reliability, avoiding possible slippage and ensuring the synchronous rotation accuracy of the edge roller 3.
[0073] In addition, as a preferred embodiment, the mounting base 2 is provided with two spaced-apart push rods 24, the length direction of which is perpendicular to the sliding direction of the mounting base 2. At least one push rod 24 is rotatably equipped with a roller 241 that abuts against the edge roller 3. This effectively ensures that the mounting base 2 will not shift or tilt during sliding. The roller 241 reduces the direct friction between the push rod 24 and the edge roller 3, reduces wear, improves the durability of the components, and reduces maintenance costs. More specifically, as... Figure 13 and Figure 14 As shown, robot 4, carrying the heel roller 3, enters the preset position between the two push rods 24 on the mounting base 2. Then, robot 4 pushes the push rods 24, causing the mounting base 2 and the traction shaft 223 on the mounting base 2 to slide relative to the movable base 12. At this time, the sprocket 224 on the traction shaft 223 cooperates with the chain 121 on the movable base 12, converting the linear motion of the mounting base 2 relative to the movable base 12 into the rotation of the traction shaft 223, thereby driving the heel roller 3 to rotate. This configuration simplifies the structure of the adhesive removal device, eliminating the need for an additional drive unit to drive the traction shaft 223. This reduces the manufacturing and operating costs of the adhesive removal device, lowers maintenance difficulty, and facilitates its widespread adoption.
[0074] In this embodiment, as a preferred implementation, such as Figure 7 As shown, the scraping mechanism 211 also includes a first drive unit 2112 mounted on the mounting base 2. The scraper 2111 is located at the power output end of the first drive unit 2112, and the scraper 2111 can be driven by the first drive unit 2112 to extend and retract relative to the edge roller 3. The advantage of this arrangement is that it allows the scraper 2111 to abut more tightly against the edge roller 3, thereby improving the scraping effect. It also allows for targeted adjustment of the position of the scraper 2111, enabling the scraping mechanism 211 to adapt to edge rollers 3 of different sizes and shapes. Furthermore, it makes the replacement and maintenance of the scraper 2111 more convenient, reducing equipment downtime and improving production efficiency.
[0075] like Figure 13 As shown, in the width direction of the scraper 2111, along the direction pointing to the blade of the scraper 2111, the scraper 2111 gradually tilts downward. In this way, the tilted scraper 2111 design can avoid excessive compression between the scraper 2111 and the rolling wheel 3, reduce the friction between the scraper 2111 and the rolling wheel 3, reduce the wear rate of the scraper 2111, reduce the risk of damage caused by uneven force on the scraper 2111, and extend the service life of the scraper 2111.
[0076] Furthermore, in specific implementations, the first drive unit 2112 of this embodiment can be a pneumatic slide table well known to those skilled in the art. It has a simple structure, provides stable linear motion, and has good compatibility, allowing it to be integrated into automated production lines with various sensing, control, and actuation components. Similarly, the first drive unit 2112 of this embodiment can also be a cylinder, motor, or other structure capable of driving the scraper 2111 to extend and retract relative to the edge roller 3, and enabling the scraper 2111 to more tightly abut against the edge roller 3.
[0077] In this embodiment, as a preferred implementation, such as Figures 7 to 9 As shown, the first drive unit 2112 is equipped with a detection unit 213, which is used to detect the position of the scraper 2111. The detection unit 213 includes a detection element 2131 located on the part where the first drive unit 2112 connects to the mounting base 2, and a detection block 2132 located on the power output end. This design enables the adhesive removal equipment to detect the position of the scraper 2111, ensuring that the scraper 2111 maintains good contact with the edge roller 3 during the adhesive removal process, thereby improving cleaning efficiency and quality. It can also detect abnormalities in a timely manner, reducing equipment failures and downtime caused by positional abnormalities due to wear or damage to the scraper 2111, and reducing maintenance costs. In addition, it should be mentioned that the detection unit 213 in this embodiment can use a sensor well known to those skilled in the art, such as a Hall sensor, a capacitive proximity switch, or other sensors, which will not be described in detail here.
[0078] Continue to refer to Figures 7 to 9 As shown, in this embodiment, as a preferred implementation, the detection block 2132 has a detection protrusion 21321 protruding towards the detection element 2131, and a reset element 21322 is screwed onto the detection block 2132. In the extension direction of the scraper 2111, the reset element 21322 is positioned close to the detection element 2131 relative to the detection block 2132, and the reset element 21322 can be rotated to approach the detection element 2131 along the protrusion direction of the detection protrusion 21321. The advantage of this arrangement is that when the scraper 2111 wears down to the point of needing replacement, the detection element 2131 cannot detect the detection protrusion 21321, and the equipment will stop. At this time, the setting of the reset component 21322 allows the operator to rotate the reset component 21322 so that the reset component 21322 is close to the detection component 2131 along the protruding direction of the detection protrusion 21321, so that the detection component 2131 can detect the position signal, thereby enabling the glue removal device to continue to operate, avoiding glue removal quality defects caused by the wear of the scraper 2111, and reducing the adverse effects on production caused by equipment downtime.
[0079] In specific implementation, the first drive unit 2112 is equipped with two detection elements 2131, which respectively detect the retracted and extended states of the first drive unit 2112. The detection range of the detection block 2132 cooperating with the detection element 2131 is set to be greater than the wear of the scraper 2111. Then, the first drive unit 2112 is fully extended. At this time, the detection element 2131 used to detect the extension of the first drive unit 2112 is adjusted so that it can no longer detect the position of the detection block 2132, and then locked. When the scraper 2111 is worn to the point of needing replacement, the first drive unit 2112 extends to its limit position. At this time, the detection unit 213 used to detect the extension of the first drive unit 2112 has no signal, and the system alarm prompts to replace the scraper 2111.
[0080] If the production line is running at a fast pace and the production line is not allowed to replace the scraper 2111 during the downtime, maintenance personnel can enter the production line and quickly rotate the reset component 21322. This will cause the reset component 21322 to move closer to the detection component 2131 along the protruding direction of the detection protrusion 21321, so that the detection unit 213, which is used to detect the extension of the first drive unit 2112, can detect the reset component 21322. Then the production line can be restored to operation until the production interruption when the scraper 2111 is replaced.
[0081] In this embodiment of the adhesive removal device, in specific implementation, the device is in the initial state, that is, the second drive unit 111 is in the retracted state, the first drive unit 2112 is in the retracted state, the sensor used to detect the retracted first drive unit 2112 has a signal, the sensor used to detect the extended first drive unit 2112 has no signal, the first sensor 124 has a signal, the second sensor 125 has no signal, and all four spray mechanisms 212 are in the closed state.
[0082] When the process settings require the hemming roller 3 to be degummed, the robot 4 carries the hemming roller 3 into the degumming machine, aligning the axis of the hemming roller 3 with the traction component, and pressing the outer end face of the hemming roller 3 against the outer end face of the traction component, thus pressing the connecting rod 221 inward. Subsequently, the spray mechanism 212 in the degumming mechanism 21 opens, and the atomized liquid is sprayed onto the hemming roller 3 through the spray nozzle 2121. Then, the first drive unit 2112 in the degumming mechanism 21 extends, bringing the scraper 2111 into contact with the hemming roller 3, and a signal is detected by the sensor extending from the first drive unit 2112. Next, the robot 4 pushes the push rod 24 on the mounting base 2, thereby causing the mounting base 2 to slide upward along the base 1. The chain 121 on the base 1 along the sliding direction of the mounting base 2 drives the sprocket 224 on the traction member to rotate. The connecting rod 221 on the traction shaft 223 drives the rolling wheel 3 to rotate synchronously, thereby starting the glue removal. At this time, the first sensor 124 and the second sensor 125 at both ends of the base 1 have no signal.
[0083] When the second sensor 125 receives a signal, that is, when the mounting base 2 reaches the set moving position, the adhesive removal device stops, and the adhesive removal ends. The first drive unit 2112 retracts, and the sensor used to detect the retraction of the first drive unit 2112 receives a signal. At the same time, the spray mechanism 212 shuts down. Then, the robot 4 drives the rolling wheel 3 out of the adhesive removal area, and the mounting base 2 slides downward under its own gravity. At this time, neither the first sensor 124 nor the second sensor 125 receives a signal. After the mounting base 2 slides down to the initial position, the second sensor 125 receives no signal, while the first sensor 124 receives a signal.
[0084] In the above state, when the system requires the roller 3 to be cleaned of glue according to the process setting conditions, and the above-mentioned glue cleaning mechanism 21 is required to be used on the glue cleaning mechanism 21 on the radially opposite side of the traction member, the system issues a command, the second drive unit 111 extends, and the power output end of the second drive unit 111 drives the movable seat 12 to rotate clockwise until the second protrusion 129 provided on the movable seat 12 abuts against the fourth limiting block 1122 provided on the fixed seat 11 and stops.
[0085] Subsequently, the mounting base 2 slides downwards under its own weight. During this process, neither the first sensor 124 nor the second sensor 125 sends a signal. After the mounting base 2 slides down to the position where the adhesive needs to be removed, the first sensor 124 sends no signal, while the second sensor 125 sends a signal.
[0086] At this point, the adhesive removal device returns to its initial position. Robot 4, carrying the edge roller 3, enters the adhesive removal machine, aligning the axis of the edge roller 3 with the traction component. The outer end face of the edge roller 3 is then pressed against the outer end face of the traction component, and the connecting rod 221 is pressed inward. Subsequently, the spray mechanism 212 in the adhesive removal mechanism 21 opens, and the atomized liquid is sprayed onto the edge roller 3 through the spray pipe 2121. Then, the first drive unit 2112 in the adhesive removal mechanism 21 extends, bringing the scraper 2111 into contact with the edge roller 3, and a signal is detected by the sensor extending from the first drive unit 2112. Next, the robot 4 pushes the push rod 24 on the mounting base 2, thereby causing the mounting base 2 to slide upward along the base 1. The chain 121 on the base 1 along the sliding direction of the mounting base 2 drives the sprocket 224 on the traction member to rotate. The connecting rod 221 on the traction shaft 223 drives the rolling wheel 3 to rotate synchronously, thereby starting the glue removal. At this time, the first sensor 124 and the second sensor 125 at both ends of the base 1 have no signal.
[0087] When the first sensor 124 receives a signal, that is, when the mounting base 2 reaches the set moving position, the adhesive removal device stops, and the adhesive removal ends. The first drive unit 2112 retracts, and the sensor used to detect the retraction of the first drive unit 2112 receives a signal. At the same time, the spray mechanism 212 shuts down. Then, the robot 4 drives the edge roller 3 out of the adhesive removal area, and the mounting base 2 slides downward under its own gravity. At this time, neither the first sensor 124 nor the second sensor 125 receives a signal. After the mounting base 2 slides down to the initial position, the first sensor 124 receives no signal, while the second sensor 125 receives a signal.
[0088] Following the above state, when the system requires the edging wheel 3 to be cleaned of adhesive according to the process settings, and the aforementioned adhesive cleaning mechanism 21 is required on the axially opposite side of the traction member, the robot 4 carries the edging wheel 3 into the adhesive cleaning machine, aligning the axis of the edging wheel 3 with the traction member, with the outer end face of the edging wheel 3 touching the outer end face of the traction member, and the connecting rod 221 pressed inward. Subsequently, the spray mechanism 212 in the adhesive cleaning mechanism 21 is opened, and the atomized liquid is sprayed onto the edging wheel 3 through the spray pipe 2121. Then, the first drive unit 2112 in the adhesive cleaning mechanism 21 extends, bringing the scraper 2111 abutting against the edging wheel 3, and the sensor of the extended first drive unit 2112 detects a signal. Next, the robot 4 pushes the push rod 24 on the mounting base 2, thereby causing the mounting base 2 to slide upward along the base 1. The chain 121 on the base 1 along the sliding direction of the mounting base 2 drives the sprocket 224 on the traction member to rotate. The connecting rod 221 on the traction shaft 223 drives the rolling wheel 3 to rotate synchronously, thereby starting the glue removal. At this time, the first sensor 124 and the second sensor 125 at both ends of the base 1 have no signal.
[0089] When the first sensor 124 receives a signal, that is, when the mounting base 2 reaches the set moving position, the adhesive removal device stops, and the adhesive removal ends. The first drive unit 2112 retracts, and the sensor used to detect the retraction of the first drive unit 2112 receives a signal. At the same time, the spray mechanism 212 shuts down. Then, the robot 4 drives the edge roller 3 out of the adhesive removal area, and the mounting base 2 slides downward under its own gravity. At this time, neither the first sensor 124 nor the second sensor 125 receives a signal. After the mounting base 2 slides down to the initial position, the first sensor 124 receives no signal, while the second sensor 125 receives a signal.
[0090] In the above state, when the system requires the roller 3 to be cleaned of glue according to the process setting conditions, and the above-mentioned glue cleaning mechanism 21 is required to be used on the glue cleaning mechanism 21 on the radially opposite side of the traction member, the system issues a command, the second drive unit 111 retracts, and the power output end of the second drive unit 111 drives the movable seat 12 to rotate counterclockwise until the first protrusion 128 provided on the movable seat 12 abuts against the third limiting block 1121 provided on the fixed seat 11 and stops.
[0091] Subsequently, the mounting base 2 slides downwards under its own weight. During this process, neither the first sensor 124 nor the second sensor 125 sends a signal. Once the mounting base 2 has slid down to the position where the adhesive needs to be removed, the first sensor 124 sends a signal, while the second sensor 125 sends no signal.
[0092] When the process settings require the hemming roller 3 to be degummed, the robot 4 carries the hemming roller 3 into the degumming machine, aligning the axis of the hemming roller 3 with the traction component, and pressing the outer end face of the hemming roller 3 against the outer end face of the traction component, thus pressing the connecting rod 221 inward. Subsequently, the spray mechanism 212 in the degumming mechanism 21 opens, and the atomized liquid is sprayed onto the hemming roller 3 through the spray nozzle 2121. Then, the first drive unit 2112 in the degumming mechanism 21 extends, bringing the scraper 2111 into contact with the hemming roller 3, and a signal is detected by the sensor extending from the first drive unit 2112. Next, the robot 4 pushes the push rod 24 on the mounting base 2, thereby causing the mounting base 2 to slide upward along the base 1. The chain 121 on the base 1 along the sliding direction of the mounting base 2 drives the sprocket 224 on the traction member to rotate. The connecting rod 221 on the traction shaft 223 drives the rolling wheel 3 to rotate synchronously, thereby starting the glue removal. At this time, the first sensor 124 and the second sensor 125 at both ends of the base 1 have no signal.
[0093] When the second sensor 125 receives a signal, that is, when the mounting base 2 reaches the set moving position, the adhesive removal device stops, and the adhesive removal ends. The first drive unit 2112 retracts, and the sensor used to detect the retraction of the first drive unit 2112 receives a signal. At the same time, the spray mechanism 212 shuts down. Then, the robot 4 drives the rolling wheel 3 out of the adhesive removal area, and the mounting base 2 slides downward under its own gravity. At this time, neither the first sensor 124 nor the second sensor 125 receives a signal. After the mounting base 2 slides down to the initial position, the second sensor 125 receives no signal, while the first sensor 124 receives a signal.
[0094] The adhesive removal device of this utility model includes a base 1, a mounting seat 2 slidably mounted on the base 1, and an adhesive removal mechanism 21 and a traction mechanism 22 mounted on the mounting seat. The adhesive removal mechanism 21 includes a scraping mechanism 211 with a scraper 2111 that can abut against the edge roller 2. The traction mechanism 22 includes a traction member rotatably mounted on the mounting seat 2 and a connecting rod 221 that rotates synchronously with the traction member. A transmission part is provided between the traction member and the base 1. Thus, the mounting seat 2 is driven to slide relative to the base 1. Under the transmission of the transmission part, the traction member can drive the edge roller 3 to rotate synchronously through the connecting rod 221. By abutting against the scraper 2111, the adhesive on the edge roller 3 can be removed. No manual operation is required, and it can have a better cleaning effect and cleaning efficiency, thereby solving the problem of time-consuming and labor-intensive traditional adhesive removal methods. Furthermore, in this embodiment, the robot 4 drives the rolling wheel 3 to a preset position between the two push rods 24 on the mounting base 2, and the robot 4 also drives the mounting base 2 to slide relative to the base 1. In this way, the structure of the adhesive removal device can be simplified, so that the adhesive removal device does not need to be equipped with an additional drive unit for driving the traction shaft 223, which helps to reduce the manufacturing cost and usage cost of the adhesive removal device, reduce the maintenance difficulty of the adhesive removal device, and thus facilitate the promotion of the equipment.
[0095] 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 glue removal device, applied in a part rolling system, for removing glue from the rolling wheel (3), characterized in that: It includes a base (1), a mounting seat (2) slidably disposed on the base (1), and a glue-removing mechanism (21) and a traction mechanism (22) disposed on the mounting seat (2); The adhesive removal mechanism (21) includes a scraping mechanism (211) with a scraper (2111) that can abut against the rolling wheel (3). The traction mechanism (22) includes a traction member rotatably mounted on the mounting base (2) and a connecting rod (221) that rotates synchronously with the traction member. A transmission part is provided between the traction member and the base (1). The mounting base (2) is driven to slide relative to the base (1), and the traction member, under the transmission of the transmission unit, can drive the rolling wheel (3) to rotate synchronously through the connecting rod (221).
2. The adhesive removal device according to claim 1, characterized in that: The adhesive removal mechanism (21) also includes a spray mechanism (212) provided on the mounting base (2) and a spray pipe (2121) connected to the spray mechanism (212), the outlet of the spray pipe (2121) corresponding to the blade edge of the scraper (2111).
3. The adhesive removal device according to claim 1, characterized in that: The connecting rod (221) is slidably disposed on the traction member along the axial direction of the traction member, and an elastic member (222) is provided between the connecting rod (221) and the traction member. Under the action of the elastic element (222), the connecting rod (221) extends outward along the axial direction of the traction element.
4. The adhesive removal device according to claim 1, characterized in that: The traction component includes a traction shaft (223) rotatably mounted on the mounting base (2), and the transmission component includes a sprocket (224) mounted on the traction shaft (223) and a chain (121) mounted on the base (1) along the sliding direction of the mounting base (2); and / or, The mounting base (2) is provided with two push rods (24) spaced apart. The length direction of the push rods (24) is perpendicular to the sliding direction of the mounting base (2). At least one of the push rods (24) is provided with a roller (241) that abuts against the rolling wheel (3).
5. The adhesive removal device according to claim 1, characterized in that: The scraping mechanism (211) further includes a first drive unit (2112) disposed on the mounting base (2), the scraper (2111) is disposed at the power output end of the first drive unit (2112), and the scraper (2111) can be driven by the first drive unit (2112) to extend and retract relative to the rolling wheel (3); and / or, In the width direction of the scraper (2111), along the direction pointing to the blade of the scraper (2111), the scraper (2111) gradually tilts downward.
6. The adhesive removal device according to claim 5, characterized in that: The first drive unit (2112) is provided with a detection unit (213), which is used to detect the position of the scraper (2111); The detection unit (213) includes a detection element (2131) disposed on the portion where the first drive unit (2112) is connected to the mounting base (2), and a detection block (2132) disposed on the power output end.
7. The adhesive removal device according to claim 6, characterized in that: The detection block (2132) has a detection protrusion (21321) protruding to one side of the detection element (2131), and a reset element (21322) is screwed onto the detection block (2132). In the extension direction of the scraper (2111), the reset member (21322) is disposed close to the detection member (2131) relative to the detection block (2132), and the reset member (21322) can be rotated to approach the detection member (2131) along the protrusion direction of the detection protrusion (21321).
8. The adhesive removal device according to claim 1, characterized in that: The traction member is provided with the adhesive removal mechanism (21) at both ends along its axial direction, and each end of the adhesive removal mechanism (21) consists of two such mechanisms located on opposite sides of the traction member. The blade shape of the scraper (2111) of each adhesive removal mechanism (21) is different; and / or, The traction member is provided with connecting rods (221) at both ends of the axial direction, and the number of connecting rods (221) at each end is different.
9. The adhesive removal apparatus according to any one of claims 1 to 8, characterized in that: The base (1) includes a fixed base (11) and a movable base (12) rotatably disposed on the fixed base (11), and a second drive unit (111) is hinged on the fixed base (11). The mounting base (2) is disposed on the movable base (12). The power output end of the second drive unit (111) is hinged to the movable seat (12) and is used to drive the movable seat (12) to rotate relative to the fixed seat (11).
10. The adhesive removal device according to claim 9, characterized in that: The fixed seat (11) is provided with a limiting part (112), which can abut against the movable seat (12) to limit the rotation angle of the movable seat (12).