A rubber product coating device

Abstract

The application relates to the technical field of rubber product processing, and discloses a rubber product gluing device, which comprises a supporting table, a supporting plate, a mechanical arm, a first support, a glue gun, an air cylinder, a thumb cylinder and clamping jaws. When in use, the thumb cylinders on the two sides are controlled to work, so that the two clamping jaws on the same side are driven to move towards each other or in the opposite direction, so that the rubber product can be clamped. Then, under the driving of the mechanical arm, the supporting seat can move in the three-dimensional space, so that the glue gun is driven to move in the three-dimensional space. When the glue gun moves to the surface of the rubber product, gluing can be carried out, and then the adjacent air cylinder can be used for air drying. Therefore, air drying can be carried out at the same time as gluing, and the rubber product does not need to be turned over, so that the condensation speed is further improved. Moreover, after the rubber product is turned over under the driving of the two side air cylinders, the different surfaces of the rubber product can be simultaneously subjected to gluing and air drying.

Description

Technical Field

[0001] This application relates to the field of rubber product processing technology, for example to a rubber product coating device. Background Technology

[0002] A related technology (publication number: CN220479279U) discloses a rubber product coating device, including a worktable. A first groove is formed on the upper surface of the worktable, and a fan is installed within the first groove. Support frames are fixedly connected to the symmetrical sides of the worktable. A sliding groove is formed on the upper surface of the support frame, and a first threaded rod is rotatably connected within the sliding groove. A connecting rod is threadedly connected to the surface of the first threaded rod, and a hydraulic rod is fixedly connected to the lower end of the connecting rod. A constant temperature chamber is fixedly connected to the bottom end of the hydraulic rod, and a coating head is fixedly connected to the bottom of the constant temperature chamber. The first threaded rod is driven to rotate by a reversible motor.

[0003] In implementing the above embodiments, at least the following problems were found in the related technology: This rubber product coating device uses a combination of a forward and reverse motor, a hydraulic rod, and a coating head to apply adhesive to the surface of a clamped rubber product. After coating, the clamped rubber product is rotated, allowing a fan to dry the adhesive and accelerate its setting. However, it cannot dry the adhesive simultaneously with the coating process, so the setting speed still needs improvement.

[0004] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content

[0005] To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not intended as a general commentary, nor is it intended to identify key / important components or describe the scope of protection of these embodiments, but rather as a prelude to the detailed description that follows.

[0006] This disclosure provides a rubber product coating apparatus to solve the problems mentioned in the background art.

[0007] In some embodiments, the rubber product coating device includes: a support platform; a support plate mounted on the top surface of the support platform; a robotic arm mounted on the support plate; a support base mounted on the movable end of the robotic arm; a glue gun mounted on the support base; an air duct mounted on the support base and connected to the glue gun, with both the glue gun and the air duct located above the support platform along its height direction; thumb cylinders located above the support platform along its height direction and on both sides of the support platform along its length direction, with the thumb cylinders on both sides being distributed opposite to each other; and grippers respectively mounted on each movable end of the thumb cylinders on both sides, each used to abut against the rubber product; wherein the thumb cylinders on both sides are controlled to rotate synchronously to drive the rubber product to flip.

[0008] Optionally, it further includes: a linear slide table, mounted on the top surface of the support platform along the length direction of the support platform; a first support, mounted on the moving end of the linear slide table; a second support, mounted on the top surface of the support platform along the length direction of the support platform, with the first support and the second support located on opposite sides of the support platform; and a rotating shaft, rotatably mounted on the first support and the second support respectively along the length direction of the support platform, with the axes of the two rotating shafts overlapping each other; wherein the thumb cylinders on both sides are respectively mounted on opposite ends of the two rotating shafts.

[0009] Optionally, it further includes: a splined shaft, rotatably mounted on the first support along the length of the support platform; a splined sleeve, rotatably mounted on the second support along the length of the support platform and slidably fitted onto the splined shaft; a first synchronous pulley, respectively mounted on the splined shaft and the splined sleeve; a second synchronous pulley, respectively mounted on the two shafts; and a first synchronous toothed belt, respectively fitted between the two first synchronous pulleys and the two second synchronous pulleys.

[0010] Optionally, it further includes: a motor mounted on the top surface of the support platform; a third synchronous pulley mounted on the rotating end of the motor; a fourth synchronous pulley mounted on the splined sleeve; and a second synchronous toothed belt fitted between the third and fourth synchronous pulleys.

[0011] Optionally, it further includes: a first bearing, installed between the splined shaft and the first support.

[0012] Optionally, it further includes a second bearing, installed between the spline sleeve and the second support.

[0013] Optionally, it further includes a third bearing, which is respectively installed between the two shafts and the first support and the second support.

[0014] Optionally, it further includes: a pad block, installed on the top surface of the support platform; a guide rail, installed on the top surface of the pad block along the length direction of the support platform; and a slider, slidably installed on the guide rail and connected to the first support.

[0015] Optionally, it further includes: mounting plates, which are respectively mounted on opposite ends of the two rotating shafts, and the two thumb cylinders are respectively mounted on opposite sides of the two mounting plates.

[0016] Optionally, it also includes a reinforcing plate installed at the bend of the support plate.

[0017] The rubber product coating device provided in this disclosure can achieve the following technical effects: This disclosure provides a rubber product coating device, including a support platform, a support plate, a robotic arm, a first support, a glue gun, an air duct, thumb cylinders, and grippers. The support platform abuts against the ground or a tabletop, thus supporting the entire device. The support plate is mounted on the top surface of the support platform to support the robotic arm. The robotic arm is mounted on the support plate to receive commands and precisely position itself at a point in three-dimensional space. The support base is mounted on the moving end of the robotic arm and moves within three-dimensional space under the drive of the robotic arm. The glue gun is mounted on the support base for applying glue. The air duct is mounted on the support base and connected to the glue gun for drying. Along the height direction of the support platform, the glue gun and air duct are both located above the support platform. The thumb cylinders are located above the support platform along its height direction and on both sides of the support platform along its length direction, with the thumb cylinders on both sides being opposite each other and both providing clamping force. Grippers are respectively mounted on each moving end of the thumb cylinders on both sides and are used to abut against the rubber product to clamp it. Among them, the thumb cylinders on both sides are controlled to rotate synchronously, so as to drive the rubber products to flip.

[0018] In operation, controlling the two thumb cylinders on both sides causes the two grippers on the same side to move towards or away from each other, thus clamping the rubber product. Then, driven by the robotic arm, the support base moves within three-dimensional space, thereby moving the glue gun within three-dimensional space. When the glue gun reaches the surface of the rubber product, glue is applied, and then the adjacent air duct dries it. Therefore, gluing and drying can be performed simultaneously without flipping the rubber product, further improving the curing speed. Furthermore, after the rubber product is flipped by the two cylinders, different sides of the rubber product can be glued and dried simultaneously.

[0019] The above general description and the description below are exemplary and illustrative only and are not intended to limit this application. Attached Figure Description

[0020] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations and drawings do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are considered similar elements. The drawings do not constitute a limitation of scale, and wherein: Figure 1 This is a cross-sectional structural schematic diagram of a rubber product coating apparatus provided in an embodiment of this disclosure; Figure 2 yes Figure 1 Enlarged structural diagram at point A; Figure 3 yes Figure 1 Enlarged structural diagram at point B; Figure 4 yes Figure 1 Enlarged structural diagram at point C; Figure 5 This is a side view of a rubber product coating apparatus provided in an embodiment of the present disclosure; Figure 6 This is a front view structural schematic diagram of a rubber product coating device provided in an embodiment of this disclosure.

[0021] Figure label: 1. Support platform; 2. Support plate; 3. Robotic arm; 4. Support base; 5. Glue gun; 6. Air duct; 7. Thumb cylinder; 8. Gripper; 9. Linear slide; 10. First support; 11. Second support; 12. Rotating shaft; 13. Splined shaft; 14. Splined sleeve; 15. First synchronous toothed belt; 16. Motor; 17. Second synchronous toothed belt; 18. First bearing; 19. Second bearing; 20. Third bearing; 21. Guide rail; 22. Slider; 23. Mounting plate; 24. Reinforcing plate. Detailed Implementation

[0022] To provide a more detailed understanding of the features and technical content of the embodiments of this disclosure, the implementation of the embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for illustrative purposes only and are not intended to limit the embodiments of this disclosure. In the following technical description, for ease of explanation, several details are used to provide a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be simplified in their depiction to simplify the drawings.

[0023] The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this disclosure described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0024] In this disclosure, the terms "upper," "lower," "inner," "middle," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better describing the embodiments of this disclosure and their implementations, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to require them to be constructed and operated in a specific orientation. Furthermore, some of the aforementioned terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this disclosure according to the specific circumstances.

[0025] Furthermore, the terms "set up," "connect," and "fix" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this disclosure according to the specific circumstances.

[0026] Unless otherwise stated, the term "multiple" means two or more.

[0027] In this embodiment of the disclosure, the character " / " indicates that the objects before and after it are in an "or" relationship. For example, A / B means: A or B.

[0028] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in the present disclosure can be combined with each other.

[0030] Combination Figures 1 to 6As shown, this embodiment of the present disclosure provides a rubber product coating device, including a support platform 1, a support plate 2, a robotic arm 3, a first support 10, a glue gun 5, an air duct 6, a thumb cylinder 7, and a gripper 8. The support platform 1 is used to abut against the ground or a tabletop, thereby supporting the entire device. The support plate 2 is installed on the top surface of the support platform 1 to support and mount the robotic arm 3. The robotic arm 3 is installed on the support plate 2 to receive commands and precisely position itself at a point in three-dimensional space. The support base 4 is installed on the moving end of the robotic arm 3 and moves within three-dimensional space under the drive of the robotic arm 3. The glue gun 5 is installed on the support base 4 for applying glue. The air duct 6 is installed on the support base 4 and connected to the glue gun 5 for drying. Along the height direction of the support platform 1, the glue gun 5 and the air duct 6 are both located above the support platform 1. The thumb cylinders 7 are located above the support platform 1 along the height direction of the support platform 1, and along the length direction of the support platform 1, they are located on both sides of the support platform 1, with the thumb cylinders 7 distributed opposite each other, both used to provide clamping force. The grippers 8 are respectively installed on each moving end of the thumb cylinders 7 on both sides, and are used to abut against the rubber product to clamp it. The thumb cylinders 7 on both sides are controlled to rotate synchronously to drive the rubber product to flip.

[0031] This disclosure provides a rubber product coating device. By controlling the operation of two thumb cylinders 7 on both sides, two grippers 8 on the same side can move towards or away from each other, thereby clamping the rubber product. Then, driven by the robotic arm 3, the support base 4 can move within three-dimensional space, thereby moving the glue gun 5 within three-dimensional space. When the glue gun 5 moves to the surface of the rubber product, glue can be applied, and then the adjacent air duct 6 can be used for drying. Therefore, drying can be performed simultaneously with glue application without flipping the rubber product, further improving the coagulation speed. Furthermore, after the rubber product is flipped by the two cylinders, different surfaces of the rubber product can be coated and dried simultaneously.

[0032] Optionally, combined Figure 1 and Figure 6 As shown, the system also includes a linear slide 9, a first support 10, a second support 11, and a rotating shaft 12. The linear slide 9 is mounted on the top surface of the support platform 1 along its length, providing driving force for linear movement. The first support 10 is mounted on the moving end of the linear slide 9 and moves under its influence. The second support 11 is mounted on the top surface of the support platform 1. Along the length of the support platform 1, the first support 10 and the second support 11 are located on opposite sides of the support platform 1, each supporting the rotatable rotating shaft 12. The rotating shaft 12 is rotatably mounted on the first support 10 and the second support 11 along the length of the support platform 1. The axes of the two rotating shafts 12 coincide, allowing them to rotate relative to the first support 10 and the second support 11. Thumb cylinders 7 are mounted on opposite ends of the two rotating shafts 12.

[0033] In this embodiment, controlling the linear slide 9 moves the first support 10 along the length of the support platform 1, thereby changing the distance between it and the second support 11. Then, changing the distance between the two rotating shafts 12 changes the distance between the two thumb cylinders 7, thus enabling the clamping and fixing of rubber products of different sizes. Simultaneously, when the two rotating shafts 12 rotate synchronously under external force, they drive the two thumb cylinders 7 to rotate, ultimately causing the clamped rubber products to flip.

[0034] Optionally, combined Figure 1 and Figure 6 As shown, the system also includes a splined shaft 13, a splined sleeve 14, a first synchronous pulley, a second synchronous pulley, and a first synchronous toothed belt 15. The splined shaft 13 is rotatably mounted on the first support 10 along the length of the support platform 1, and can rotate relative to the first support 10. The splined sleeve 14 is rotatably mounted on the second support 11 along the length of the support platform 1, and can rotate relative to the second support 11. The splined sleeve 14 is slidably fitted onto the splined shaft 13, and can slide relative to the splined shaft 13 while simultaneously driving the splined shaft 13 to rotate. The first synchronous pulleys are respectively mounted on the splined shaft 13 and the splined sleeve 14, and rotate under the drive of the splined shaft 13 and the splined sleeve 14. The second synchronous pulleys are respectively mounted on the two rotating shafts 12, and are used to drive the two rotating shafts 12 to rotate. The first synchronous toothed belt 15 is respectively fitted between the two first synchronous pulleys and the two second synchronous pulleys, and is used to transmit driving force.

[0035] In this embodiment, after the spline sleeve 14 rotates under the drive of an external force, it can drive the spline shaft 13 to rotate, which in turn drives the two first synchronous pulleys to rotate simultaneously. Through the two first synchronous toothed belts 15, the two second synchronous pulleys can be driven to rotate, which in turn drives the two rotating shafts 12 to rotate simultaneously. Compared to driving the two rotating shafts 12 separately, the number of power sources is reduced.

[0036] Optionally, combined Figure 1 and Figure 6 As shown, it also includes a motor 16, a third synchronous pulley, a fourth synchronous pulley, and a second synchronous toothed belt 17. The motor 16 is mounted on the top surface of the support platform 1 to provide driving force for rotational motion. The third synchronous pulley is mounted on the rotating end of the motor 16 and rotates under the drive of the motor 16. The fourth synchronous pulley is mounted on the splined sleeve 14 to drive the splined sleeve 14 to rotate. The second synchronous toothed belt 17 is fitted between the third and fourth synchronous pulleys to transmit driving force.

[0037] In this embodiment, controlling the motor 16 to operate drives the third synchronous pulley to rotate. The second synchronous toothed belt 17 then drives the splined sleeve 14 to rotate, ultimately achieving the automatic flipping function of the clamped rubber product.

[0038] Optionally, combined Figure 1 and Figure 2 As shown, it also includes a first bearing 18. The first bearing 18 is installed between the splined shaft 13 and the first support 10.

[0039] In this embodiment of the disclosure, the first bearing 18 is used to reduce the friction between the spline shaft 13 and the first support 10, and to improve the accuracy of the spline shaft 13 when rotating relative to the first support 10.

[0040] Optionally, combined Figure 1 and Figure 3 As shown, it also includes a second bearing 19. The second bearing 19 is installed between the spline sleeve 14 and the second support 11.

[0041] In this embodiment of the disclosure, the second bearing 19 is used to reduce the friction between the spline sleeve 14 and the second support 11, and to improve the accuracy of the spline sleeve 14 when rotating relative to the second support 11.

[0042] Optionally, combined Figure 1 and Figure 4 As shown, it also includes a third bearing 20. The third bearing 20 is respectively installed between the two rotating shafts 12 and the first support 10 and the second support 11.

[0043] In this embodiment of the disclosure, the third bearing 20 is used to reduce the friction between the two rotating shafts 12 and the first support 10 and the second support 11, and to improve the accuracy of the two rotating shafts 12 when rotating relative to the first support 10 and the second support 11.

[0044] Optionally, combined Figure 1 , Figure 5 and Figure 6 As shown, it also includes a pad, a guide rail 21, and a slider 22. The pad is installed on the top surface of the support platform 1 to provide support and raise the platform. The guide rail 21 is installed on the top surface of the pad along the length of the support platform 1 to support the sliding slider 22. The slider 22 is slidably installed on the guide rail 21 and is connected to the first support 10.

[0045] In this embodiment, the guide rail 21 and the slider 22 together serve as guides and supports to improve the stability of the first support 10 during movement and reduce the force on the moving end of the linear slide 9.

[0046] Optionally, combined Figure 1 and Figure 6As shown, it also includes mounting plates 23. Mounting plates 23 are respectively mounted on opposite ends of the two rotating shafts 12, and two thumb cylinders 7 are respectively mounted on opposite sides of the two mounting plates 23.

[0047] In this embodiment of the disclosure, two mounting plates 23 are used to support the installation of two thumb cylinders 7, thereby improving the installation effect of the two thumb cylinders 7.

[0048] Optionally, combined Figure 1 , Figure 5 and Figure 6 As shown, it also includes a reinforcing plate 24. The reinforcing plate 24 is installed at the bend of the support plate 2.

[0049] In this embodiment of the disclosure, the reinforcing plate 24 is used to improve the structural strength of the support plate 2 so as to prevent the support plate 2 from breaking or deforming at the bending point under the action of external force.

[0050] The foregoing description and accompanying drawings have fully illustrated embodiments of this disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the order of operation may vary. Parts and features of some embodiments may be included or substituted for parts and features of other embodiments. Embodiments of this disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from its scope. The scope of this disclosure is limited only by the appended claims.

Claims

1. A rubber product coating device, characterized in that, include: Support platform; A support plate is installed on the top surface of the support platform; A robotic arm is mounted on the support plate; A support base is installed on the moving end of the robotic arm; The glue gun is mounted on the support base; A blower is installed on the support base and connected to the glue gun. Along the height direction of the support platform, both the glue gun and the blower are located above the support platform. The thumb cylinders are located above the support platform along the height direction and on both sides of the support platform along the length direction, with the thumb cylinders on both sides being distributed opposite to each other. The grippers are respectively installed on each moving end of the thumb cylinder on both sides, and are used to abut against the rubber product; The thumb cylinders on both sides are controlled to rotate synchronously, thereby causing the rubber products to flip.

2. The rubber product coating device according to claim 1, characterized in that, Also includes: A linear slide is installed on the top surface of the support platform along the length of the support platform; The first support is installed on the moving end of the linear slide table; The second support is installed on the top surface of the support platform. Along the length of the support platform, the first support and the second support are located on both sides of the support platform. A rotating shaft is rotatably mounted on the first support and the second support along the length of the support platform, and the axes of the two rotating shafts coincide with each other. The thumb cylinders on both sides are respectively installed at opposite ends of the two rotating shafts.

3. The rubber product coating device according to claim 2, characterized in that, Also includes: The spline shaft is rotatably mounted on the first support along the length of the support platform; The spline sleeve is rotatably mounted on the second support along the length of the support platform and slidably fitted onto the spline shaft. The first synchronous belt pulley is respectively installed on the splined shaft and the splined sleeve; The second synchronous pulley is respectively installed on the two rotating shafts; The first synchronous toothed belt is respectively fitted between the two first synchronous pulleys and the two second synchronous pulleys.

4. The rubber product coating device according to claim 3, characterized in that, Also includes: The motor is mounted on the top surface of the support platform; The third synchronous pulley is installed on the rotating end of the motor; The fourth synchronous pulley is installed on the splined sleeve; The second synchronous toothed belt is fitted between the third synchronous pulley and the fourth synchronous pulley.

5. A rubber product coating device according to claim 3, characterized in that, Also includes: The first bearing is installed between the splined shaft and the first support.

6. A rubber product coating device according to claim 3, characterized in that, Also includes: The second bearing is installed between the splined sleeve and the second support.

7. A rubber product coating device according to claim 2, characterized in that, Also includes: The third bearing is installed between the two rotating shafts and the first support and the second support, respectively.

8. A rubber product coating device according to claim 2, characterized in that, Also includes: A pad is installed on the top surface of the support platform; A guide rail is installed on the top surface of the pad along the length of the support platform; The slider is slidably mounted on the guide rail and connected to the first support.

9. A rubber product coating device according to claim 2, characterized in that, Also includes: Mounting plates are respectively installed on opposite ends of the two rotating shafts, and the two thumb cylinders are respectively installed on opposite sides of the two mounting plates.

10. A rubber product coating apparatus according to any one of claims 1 to 9, characterized in that, Also includes: A reinforcing plate is installed at the bend of the support plate.

Images