Triangle rubber pressing device

Abstract

The utility model provides a kind of triangle rubber pressure bonding device, comprising: pedestal, the upper surface of pedestal has working surface;Support ring component, support ring component is set on working surface, support ring component includes multiple support ring claws, support ring claw forms annular structure for supporting steel ring and rubber, support ring claw is movably set, to change the size of annular structure;Multiple press roll device, press roll device includes press roll component, each press roll component is arranged along the circumferential direction of annular structure, press roll device is movably set on working surface, and can adjust the pressure bonding position on working surface when the specification of steel ring changes.The utility model solves the problem of low pressure bonding efficiency of different size steel ring and rubber in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of triangular adhesive bonding technology, and more specifically, to a triangular adhesive pressing device. Background Technology

[0002] The existing triangular rubber pressing device completes the pressing of steel rings and rubber materials by cooperating with a support ring assembly and a single pressure roller device. When pressing rubber materials and steel rings of different sizes, the pressure roller device takes a long time to adjust its position and during the pressing process, resulting in low pressing efficiency. In addition, the existing triangular rubber pressing device does not have a weight display function, and weighing the steel ring and rubber materials separately will further increase the working time and reduce the pressing efficiency. Utility Model Content

[0003] The main purpose of this invention is to provide a triangular rubber pressing device to solve the problem of low pressing efficiency of rubber and steel ring in the prior art.

[0004] To achieve the above objectives, according to one aspect of the present invention, a triangular adhesive pressing device is provided, comprising: a base having a working surface on its upper surface; a support ring assembly disposed on the working surface, the support ring assembly including a plurality of support ring claws forming an annular structure for supporting a steel ring and adhesive material, the support ring claws being movably disposed to change the size of the annular structure; and a plurality of pressure roller devices, each pressure roller device including pressure roller assemblies, each pressure roller assembly being arranged circumferentially along the annular structure, the pressure roller devices being movably disposed on the working surface and capable of adjusting their pressing position on the working surface when the specifications of the steel ring change.

[0005] Furthermore, the triangular rubber pressing device also includes a transmission component, which is driven and connected to each pressure roller device, and drives all pressure roller components to move synchronously toward or away from the support ring component.

[0006] Furthermore, the transmission assembly includes: multiple moving parts, which are connected to the pressure roller device and move synchronously with the pressure roller device; a lead screw, which is threadedly engaged with each moving part, and the threaded engagement between the moving parts located on opposite sides of the support ring assembly and the lead screw has opposite directions. When the lead screw rotates, it drives the pressure roller devices on both sides to move closer to or further away from each other through the threads.

[0007] Furthermore, there are multiple lead screws, and at least four pressure roller devices and moving parts, with the moving parts located on opposite sides of the support ring assembly in the circumferential direction being threaded into the same lead screw.

[0008] Furthermore, the transmission assembly also includes an intermediate transmission assembly, which is connected to the lead screw drive. The lead screws rotate synchronously through the intermediate transmission assembly, which includes at least one of belt drive, gear drive, and chain drive.

[0009] Furthermore, the transmission assembly also includes a detection element for detecting the position of the lateral movement of the moving part.

[0010] Furthermore, the support ring assembly also includes: a support ring drive component; a synchronization mechanism, which is drivenly connected to the support ring drive component and to each support ring claw, and the support ring drive component drives the support ring claws to expand or contract synchronously through the synchronization mechanism.

[0011] Furthermore, the support ring assembly is rotatably mounted relative to the base, and the triangular adhesive pressing device also includes a rotary drive component, which is driven to connect with the support ring assembly and drives the support ring assembly to rotate as a whole.

[0012] Furthermore, the pressure roller assembly includes: a bracket, which is movably disposed relative to the base; a pressure roller group, which is vertically and vertically disposed on the bracket and used for pressing the rubber material; a support assembly, which is connected to the bracket and is used to support the bottom of the steel ring and the rubber material; and an adjustment assembly, which is drivenly connected to the pressure roller group and drives the pressure roller group to move vertically and vertically.

[0013] Furthermore, the triangular rubber pressing device also includes a weighing component, which is mounted on the support ring assembly and / or the pressure roller assembly, and is used to weigh the steel ring and the rubber compound.

[0014] By applying the technical solution of this utility model, a support ring assembly is set on the working surface of the base. Multiple support ring claws of the support ring assembly form a ring structure to support the steel ring and rubber material. The support ring claws are movable. The support ring claws can shrink the ring structure by contracting towards the center of the ring structure, and expand the ring structure by expanding outward along the center of the ring structure, so that the ring structure can support steel rings of different sizes. The support ring claws expand outward along the center of the ring structure to tighten the steel ring and rubber material. Multiple pressure roller devices are movably set on the working surface. The pressure roller components of the pressure roller devices are arranged at equal intervals along the circumference of the ring structure. After the ring structure tightens the steel ring and rubber material, the multiple pressure roller devices move to the pressing position to jointly roll the steel ring and rubber material, improving the pressing efficiency. The pressure roller devices can move to the corresponding pressing position according to the different sizes of the steel ring to roll the steel ring and rubber material, thereby improving the pressing efficiency of steel rings and rubber materials of different sizes. Attached Figure Description

[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0016] Figure 1 A schematic diagram of the triangular adhesive pressing device of this utility model is shown;

[0017] Figure 2 A schematic diagram of the support ring assembly of the triangular adhesive pressing device is shown;

[0018] Figure 3 A schematic diagram of the base and pressure roller assembly of the triangular adhesive pressing device is shown.

[0019] Figure 4 A schematic diagram of the pressure roller assembly of the triangular rubber pressing device is shown.

[0020] The above figures include the following reference numerals:

[0021] 10. Base; 11. Working surface; 20. Support ring assembly; 21. Support ring claw; 22. Support ring drive component; 23. Synchronization mechanism; 24. Support ring disc; 25. Support structure; 30. Pressure roller device; 31. Pressure roller assembly; 32. Bracket; 33. Pressure roller group; 34. Support assembly; 35. Adjustment assembly; 40. Transmission assembly; 41. Moving part; 42. Lead screw; 43. Intermediate transmission assembly; 44. Detection component; 50. Rotation drive component; 60. Weighing assembly. Detailed Implementation

[0022] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0024] In this utility model, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0025] To address the problem of low pressing efficiency of steel rings and rubber materials of different sizes in existing technologies, this utility model provides a triangular rubber pressing device.

[0026] like Figures 1 to 3The triangular rubber pressing device shown includes: a base 10, a support ring assembly 20, and a plurality of pressure roller devices 30. The upper surface of the base 10 has a working surface 11. The support ring assembly 20 is disposed on the working surface 11 and includes a plurality of support ring claws 21. The support ring claws 21 form an annular structure for supporting the steel ring and the rubber material. The support ring claws 21 are movably disposed to change the size of the annular structure. The pressure roller devices 30 include pressure roller assemblies 31. Each pressure roller assembly 31 is arranged circumferentially along the annular structure. The pressure roller devices 30 are movably disposed on the working surface 11 and can adjust their pressing position on the working surface 11 when the specifications of the steel ring change.

[0027] In this embodiment, the support ring assembly 20 is set on the working surface 11 of the base 10. The multiple support ring claws 21 of the support ring assembly 20 form a ring structure to support the steel ring and the rubber material. The support ring claws 21 are movable. The support ring claws 21 can shrink the ring structure by shrinking towards the center of the ring structure, and can expand the ring structure by expanding outward along the center of the ring structure, so that the ring structure can support steel rings of different sizes. The support ring claws 21 are stretched tightly by expanding outward along the center of the ring structure. Multiple pressure roller devices 30 are movably set on the working surface 11. The pressure roller assemblies 31 of the pressure roller devices 30 are arranged at equal intervals along the circumference of the ring structure. After the ring structure stretches the steel ring and the rubber material, the multiple pressure roller devices 30 move to the pressing position and jointly roll the steel ring and the rubber material to improve the pressing efficiency. The pressure roller devices 30 can move to the corresponding pressing position according to the size of the steel ring to roll the steel ring and the rubber material, thereby improving the pressing efficiency of steel rings and rubber materials of different sizes.

[0028] like Figure 2 As shown, the ring support assembly 20 in this embodiment also includes a ring support plate 24, a support structure 25, and other structures. Multiple movable ring support claws 21 are fixedly mounted in a ring on the ring support plate 24. The ring support claws 21 on the ring support plate 24 cooperate with each other to form a ring structure. The size of the ring structure can be changed by moving the ring support claws 21. Each ring support claw 21 is fixedly mounted with a support structure 25, which can be a cylinder, a polygonal prism, etc. The support structure 25 can be used to support the steel ring and the rubber material. In this way, the ring structure can support different specifications. The system includes a rubber compound and a steel ring of varying sizes. A support ring assembly 20 and multiple pressure roller devices 30 are arranged on the working surface, and the pressure roller devices 30 are movable on the working surface. When the specifications of the steel ring change, the pressure roller devices 30 can adaptively adjust their pressing position on the working surface according to the size of the steel ring. Each pressure roller group 33 of the pressure roller device 30 is arranged circumferentially along the annular structure. When the support ring assembly 20 tightens the steel ring and the rubber compound, and the pressure roller device 30 adjusts its pressing position according to the size of the steel ring, each pressure roller group 33 can simultaneously press the steel ring and the rubber compound, thereby improving the pressing efficiency.

[0029] like Figure 3As shown, the triangular rubber pressing device in this embodiment also includes a transmission component 40. The transmission component 40 is driven and connected to each pressure roller device 30, and drives all pressure roller assemblies 31 to move synchronously towards or away from the support ring assembly 20. The transmission component 40 enables the synchronous movement of all pressure roller assemblies 31, ensuring the consistency of their movements and guaranteeing the stability of the annular structure. When the support ring assembly 20 tightens rubber materials and steel rings of different sizes, the transmission component 40 can simultaneously drive all pressure roller assemblies 31 towards the support ring assembly 20, allowing the pressure roller assemblies 31 to reach the pressing position in a timely manner. After pressing is completed, the transmission component 40 simultaneously drives all pressure roller assemblies 31 away from the support ring assembly 20, so that the support ring assembly 20 can promptly grab the next set of rubber materials and steel rings. The efficient cooperation between the support ring assembly 20, the transmission component 40, and each pressure roller device 30 can further improve the pressing efficiency.

[0030] like Figure 3 As shown, the transmission assembly 40 of this embodiment includes: multiple moving parts 41 and a lead screw 42. The moving parts 41 are connected to the pressure roller device 30 and move synchronously with the pressure roller device 30. The lead screw 42 is threadedly engaged with each moving part 41, and the threaded engagement between the moving parts 41 located on opposite sides of the support ring assembly 20 and the lead screw 42 is in opposite directions. When the lead screw 42 rotates, it drives the pressure roller devices 30 on both sides to move closer to or further away from each other through the thread. The rotation of the lead screw 42 drives the pressure roller devices 30 on both sides to move simultaneously and by the same distance, so that the pressure roller devices 30 on both sides move the same distance to reach their respective pressing positions, improving the accuracy of displacement speed and displacement distance. In this embodiment, the moving parts 41 can be in the form of nuts, which can be set on the pressure roller device 30, thereby achieving the effect of driving the pressure roller device 30 to move through the threaded engagement.

[0031] like Figure 3 As shown, in this embodiment, there are multiple lead screws 42, and at least four pressure roller devices 30 and moving parts 41. The moving parts 41 located on opposite sides of the support ring assembly 20 are threadedly engaged with the same lead screw 42.

[0032] Taking the setting of four pressure roller devices 30 and four moving parts 41 as an example, the pressure roller devices 30 and the moving parts 41 are connected one-to-one. The two pressure roller devices 30 located on opposite sides of the support ring assembly 20 in the circumferential direction form a group. The moving parts 41 on the two pressure roller devices 30 in the same group are threadedly engaged with the same lead screw 42. The four pressure roller devices 30 and the four moving parts 41 are divided into two groups and are threadedly engaged with two lead screws 42 respectively. The two lead screws 42 are arranged in a cross shape. When the lead screw 42 rotates, it drives the pressure roller devices 30 on both sides to move closer to or further away from each other through the thread, so as to reach or move away from the pressing position and complete the pressing of the steel ring and the rubber material. The pressing work of multiple pressure roller devices 30 at the same time can improve the pressing efficiency. It should be noted that multiple pressure roller devices can be set, such as six or eight, to further improve the pressing efficiency.

[0033] like Figure 3 As shown, the transmission assembly 40 in this embodiment also includes an intermediate transmission assembly 43, which is drivenly connected to the lead screw 42. Multiple lead screws 42 rotate synchronously through the intermediate transmission assembly 43. The intermediate transmission assembly 43 includes at least one of belt drive, gear drive, and chain drive. The transmission assembly 40 includes multiple lead screws 42. Taking two lead screws 42 as an example, the two lead screws 42 are arranged in a cross shape. The intermediate transmission assembly 43 is arranged near the intersection. The two lead screws 42 can achieve transmission cooperation through the intermediate transmission assembly 43, thereby achieving synchronous rotation. All pressure roller devices 30 connected to the two lead screws 42 will move synchronously, and the multiple pressure roller devices 30 will move the same distance, so as to improve the accuracy of the displacement speed and displacement distance of the multiple pressure roller devices 30 and further improve the pressing efficiency.

[0034] The intermediate transmission assembly 43 in this embodiment includes two bevel gears, two drive wheels, a conveyor belt, and an intermediate shaft. The two bevel gears are respectively connected to a lead screw 42 and the intermediate shaft, and the two bevel gears mesh with each other. The two drive wheels are respectively mounted on another lead screw 42 and the intermediate shaft, and the two drive wheels are connected by the conveyor belt. Rotation of the lead screw 42 drives the bevel gear on the lead screw 42 to rotate, which in turn drives the bevel gear on the meshing intermediate shaft to rotate and change direction. The bevel gear on the intermediate shaft drives the intermediate shaft to rotate synchronously, which in turn drives the drive wheels mounted on it to rotate. Driven by the conveyor belt, the two drive wheels rotate synchronously, and the drive wheels mounted on the lead screw 42 drive the lead screw 42 to rotate synchronously. Thus, the two lead screws 42 can rotate synchronously under the drive of the intermediate transmission assembly 43. Furthermore, this can drive all the pressure roller devices 30 connected to the two lead screws 42 to move synchronously, and the moving distance is the same. Of course, the specific structural form of the intermediate transmission assembly 43 can be adjusted as needed and is not limited to the specific form described in this embodiment.

[0035] It should be noted that there can be multiple lead screws 42, and intermediate transmission components 43 are provided at the intersections of the lead screws 42, thereby connecting all the lead screws 42 together and realizing the linkage relationship between all the lead screws 42. At the same time, due to the setting of the intermediate transmission components 43, the lead screws 42, the intermediate transmission components 43, and the moving parts 41 are interconnected. When one of them moves under the drive of the drive component, the other two can move synchronously, thereby enabling multiple pressure roller devices 30 to move the same distance at the same time to reach their respective pressing positions, thereby improving the accuracy of displacement speed and displacement distance, and further improving pressing efficiency.

[0036] like Figure 3 As shown, the transmission assembly 40 in this embodiment also includes a detection element 44. The detection element 44 is used to detect the lateral movement position of the moving part 41. After determining the distance that the moving part 41 can move, the movement distance of the moving part 41 can be controlled so that the pressure roller device 30 accurately reaches the pressing position without damaging the steel ring and rubber material due to excessive displacement. The detection element 44 in this embodiment can be a position sensor, displacement sensor, or other components.

[0037] like Figure 2 As shown, the ring support assembly 20 in this embodiment further includes a ring support drive component 22 and a synchronization mechanism 23. The ring support drive component 22 can be a motor, cylinder, or other components. The synchronization mechanism 23 is driven and connected to the ring support drive component 22 and to each ring support claw 21. The ring support drive component 22 is located below the ring support disk 24 and is driven and connected to the synchronization mechanism 23 above the ring support disk 24. The ring support drive component 22 drives the ring support claws 21 to expand or contract synchronously through the synchronization mechanism 23, thus tightening the steel ring and rubber material for subsequent pressing. The synchronization mechanism 23 can adopt a gear mechanism, linkage mechanism, or other structural form as needed, as long as it can achieve transmission and cooperation with all the ring support claws 21, realize the transmission of the driving force of the ring support drive component 22 to the ring support claws 21, realize the synchronous expansion and contraction of all the ring support claws 21, and thus realize the clamping of the steel ring and rubber material.

[0038] like Figure 2 As shown, in this embodiment, the support ring assembly 20 is rotatably arranged relative to the base 10. The triangular adhesive pressing device also includes a rotary drive 50, which is driven to connect with the support ring assembly 20 and drives the support ring assembly 20 to rotate as a whole. Thus, during pressing, the rotary drive 50 drives the support ring assembly 20 to rotate, thereby causing the steel ring and the adhesive material on it to rotate together. This allows the pressure roller assembly 31 to roll the steel ring within a 360-degree range, ensuring the reliability of the adhesive material and the steel ring being pressed together and ensuring the processing quality.

[0039] The rotary drive component 50 in this embodiment includes a motor, a conveyor belt, two drive wheels, and an intermediate shaft. One drive wheel is connected to the motor, and the other drive wheel is connected to the support ring assembly 20 via the intermediate shaft. The two drive wheels are connected via the conveyor belt. The motor drives the drive wheel connected to it to rotate, and the drive wheel drives the other drive wheel connected via the conveyor belt to rotate. The drive wheel connected to the support ring assembly 20 rotates, causing the support ring assembly 20 to rotate, so that the pressure roller assembly 31 can roll the steel ring on the support ring assembly 20 within a 360-degree range.

[0040] like Figure 4 As shown, the pressure roller device 30 of this embodiment includes: a bracket 32, a pressure roller group 33, a support component 34, and an adjustment component 35. The bracket 32 ​​is movably disposed relative to the base 10; the pressure roller group 33 is vertically and vertically disposed on the bracket 32 ​​and is used for pressing the rubber material; the support component 34 is connected to the bracket 32 ​​and is used to support the bottom of the steel ring and the rubber material; the adjustment component 35 is drivenly connected to the pressure roller group 33 and drives the pressure roller group 33 to move vertically and vertically. After the support ring component 20 tightens the steel ring and the rubber material, the pressure roller device 30 moves to the pressing position as a whole through the movement of the bracket 32. The support component 34 can stably support the bottom of the steel ring and the rubber material. The pressure roller device 30 can adjust the position of the pressure roller group 33 according to the size of the steel ring by adjusting the adjustment component 35 to adjust the pressure roller group 33 to a suitable pressing position to perform the pressing action. This avoids problems caused by the movement of the steel ring and the rubber material, as well as unsuitable angles and positions of the pressure roller group 33, which can improve the quality of the rubber material pressing work.

[0041] The triangular rubber pressing device in this embodiment also includes a weighing component 60, which is disposed on the support ring assembly 20 and / or the pressure roller assembly 30. When the steel ring and rubber material are placed on the support ring assembly 20 or when the pressure roller assembly 30 applies pressure to the steel ring and rubber material, the weighing component 60 can measure the weight of the steel ring and rubber material. In this embodiment, the weighing component 60 is disposed on the pressure roller assembly 30, more specifically on the support assembly 34. The support assembly 34 supports the steel ring and rubber material, and the weighing component 60 detects the weight of the steel ring and rubber material. The weighing component 60 can be a pressure sensor, a load cell, etc. By measuring the weight of the steel ring and rubber material using the weighing component 60, the consistency of the quality of the steel ring and rubber material can be ensured, reducing costs while improving product quality. In addition to being mounted on the pressure roller device 30, the weighing component 60 can also be mounted on the support ring assembly 20, for example, on the support ring disk 24, support ring claw 21, and other structures of the support ring assembly 20, thereby realizing the weight detection of the steel ring and rubber material supported on the support ring assembly 20.

[0042] It should be noted that "multiple" in the above embodiments refers to at least two.

[0043] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0044] 1. Improved the pressing efficiency of steel rings and rubber materials of different sizes;

[0045] 2. By rotating the lead screw, the pressure rollers on both sides move simultaneously and by the same distance, so that the pressure rollers move the same distance at the same time to reach their respective pressing positions, thereby improving the accuracy of displacement speed and displacement distance and further improving pressing efficiency.

[0046] 3. By determining the distance that the moving part can move through the detection component, the movement distance of the moving part can be controlled, so that the pressure roller device can accurately reach the pressing position without damaging the steel ring and rubber material due to excessive displacement;

[0047] 4. The rotary drive component drives the support ring assembly to rotate, thereby causing the steel ring and rubber material on it to rotate together. This allows the pressure roller assembly to roll the steel ring within a 360-degree range, ensuring the reliability of the rubber material and the steel ring being pressed together and guaranteeing the processing quality.

[0048] 5. By moving the support and adjusting the position of the components, the pressure roller group can be adjusted to a suitable pressing position to avoid pressing quality problems caused by the movement of the steel ring and rubber material, as well as improper angle and position of the pressure roller group, thereby improving the quality of rubber material pressing work.

[0049] 6. Measuring the weight of the steel rim and rubber compound using a weighing assembly ensures consistent quality, reduces costs, and improves product quality.

[0050] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0051] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0052] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application 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 so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0053] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A triangular adhesive pressing device, characterized in that, include: A base (10) having a working surface (11) on its upper surface; A ring support assembly (20) is disposed on the working surface (11). The ring support assembly (20) includes a plurality of ring support claws (21). The ring support claws (21) form an annular structure for supporting the steel ring and the rubber material. The ring support claws (21) are movable to change the size of the annular structure. Multiple pressure roller devices (30) are provided, each pressure roller device (30) including a pressure roller assembly (31), each pressure roller assembly (31) being arranged circumferentially along the annular structure. The pressure roller devices (30) are movably disposed on the working surface (11) and can be adjusted in pressing position on the working surface (11) when the specifications of the steel ring change.

2. The triangular adhesive pressing device according to claim 1, characterized in that, The triangular rubber pressing device also includes a transmission component (40), which is driven to connect with each of the pressure roller devices (30) and drives all the pressure roller assemblies (31) to move synchronously toward or away from the support ring assembly (20).

3. The triangular adhesive pressing device according to claim 2, characterized in that, The transmission assembly (40) includes: Multiple moving parts (41) are connected to the pressure roller device (30) and move synchronously with the pressure roller device (30); The lead screw (42) is threadedly engaged with each of the moving parts (41), and the threaded engagement between the moving parts (41) located on opposite sides of the circumferential support ring assembly (20) and the lead screw (42) is in opposite directions. When the lead screw (42) rotates, it drives the pressure roller devices (30) on both sides to move closer to or further away from each other through the thread.

4. The triangular adhesive pressing device according to claim 3, characterized in that, There are multiple lead screws (42), and at least four pressure roller devices (30) and moving parts (41). The moving parts (41) located on opposite sides of the support ring assembly (20) are threadedly engaged with the same lead screw (42).

5. The triangular adhesive pressing device according to claim 4, characterized in that, The transmission assembly (40) further includes an intermediate transmission assembly (43), which is drivenly connected to the lead screw (42). The lead screws (42) rotate synchronously through the intermediate transmission assembly (43). The intermediate transmission assembly (43) includes at least one of belt drive, gear drive, and chain drive.

6. The triangular adhesive pressing device according to claim 3, characterized in that, The transmission assembly (40) further includes a detection element (44) for detecting the position of the lateral movement of the moving part (41).

7. The triangular adhesive pressing device according to any one of claims 1 to 6, characterized in that, The support ring assembly (20) also includes: Support ring drive component (22); Synchronization mechanism (23) is driven to the support ring drive member (22) and is also driven to each support ring claw (21). The support ring drive member (22) drives the support ring claw (21) to expand or contract synchronously through the synchronization mechanism (23).

8. The triangular adhesive pressing device according to claim 7, characterized in that, The support ring assembly (20) is rotatably disposed relative to the base (10). The triangular adhesive pressing device further includes a rotary drive (50), which is drivenly connected to the support ring assembly (20) and drives the support ring assembly (20) to rotate as a whole.

9. The triangular adhesive pressing device according to any one of claims 1 to 6, characterized in that, The pressure roller assembly (31) includes: A bracket (32) is movably disposed relative to the base (10); A pressure roller assembly (33) is movably mounted on the bracket (32) and is used to press the rubber material. A support assembly (34) is connected to the bracket (32) and is used to support the bottom of the steel ring and the rubber material; Adjustment component (35) is driven to connect with the pressure roller group (33) and drives the pressure roller group (33) to move up and down.

10. The triangular adhesive pressing device according to any one of claims 1 to 6, characterized in that, The triangular rubber pressing device also includes a weighing component (60), which is disposed on the support ring assembly (20) and / or the pressure roller device (30) and is used to weigh the steel ring and the rubber material.

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