Automatic rubber product trimming machine
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING TIANCHEN PRECISION TECH CO LTD
- Filing Date
- 2025-08-26
- Publication Date
- 2026-07-21
Smart Images

Figure CN224527778U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of trimming machine technology, specifically to an automatic trimming machine for rubber products. Background Technology
[0002] Rubber product trimming machines are used to replace manual deburring of rubber and plastic products. By working in conjunction with robotic arms, they achieve the effect of automatic trimming of rubber products.
[0003] When trimming rubber products, the use of trimming machines can improve trimming performance and efficiency. However, when using existing trimming machines, the platform on which rubber products are placed is inconvenient to disassemble and assemble, which makes it difficult to inspect and replace them, thus affecting the performance of the trimming machine. Utility Model Content
[0004] The purpose of this utility model is to provide an automatic trimming machine for rubber products, so as to solve the problem mentioned in the background art that the placement platform is inconvenient to disassemble and assemble, which makes it inconvenient to inspect and replace it, thus affecting the performance of the trimming machine.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic trimming machine for rubber products, comprising a machine compartment, an operating platform, trimming components, a control component, and a motor. The operating platform is fixedly connected to the surface of the machine compartment. A support plate is fixedly connected inside the machine compartment. The motor acts inside the machine compartment through the support plate. A connecting column is fixedly connected to the output shaft of the motor. An insert block is fixedly connected to the surface of the connecting column. A connecting sleeve is fitted onto the outer surface of the connecting column. A placement platform is fixedly connected to the surface of the connecting sleeve. A slot is provided inside the connecting sleeve. A limit plate is fixedly connected to the outer surface of the connecting sleeve. A flow guide is fixedly fitted onto the outer surface of the connecting column. A movable plate is fixedly connected to the surface of the operating platform. A rotating rod is fixedly connected to the surface of the movable plate. A torsion spring is fitted onto the outer surface of the rotating rod. A pressure plate is connected to the movable plate through the rotating rod and the torsion spring. A rotating ball is movably connected to the surface of the pressure plate. A collection bin is inserted into the interior of the machine compartment.
[0006] Preferably, the placement platform is disc-shaped, and the placement platform acts on the surface of the operating platform through a motor and connecting columns.
[0007] Preferably, the flow guide is conical in shape, and the maximum size of the flow guide is larger than the size of the motor. The motor acts above the collection chamber via a support plate.
[0008] Preferably, the connecting sleeve is cylindrical, the cross-section of the insert is cross-shaped, and the insert and the slot are connected.
[0009] Preferably, the limiting plate is disc-shaped, and the pressure plates are evenly distributed in four groups on the surface of the operating platform, with the surfaces of the pressure plates and the limiting plate in contact.
[0010] Preferably, the pressure plate has an "L" shaped cross section, the pressure plate is rotatably connected to the operating platform via a movable plate, and the rotating ball is rotatably connected to the pressure plate via abutment and locating plate.
[0011] Preferably, the two ends of the torsion spring are fixedly connected to the surface of the rotating rod and the inner wall of the pressure plate, respectively, and the pressure plate is elastically rotatably connected to the movable plate through the torsion spring and the rotating rod.
[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. By connecting the machine compartment and the support plate, and then connecting the support plate and the motor, and finally connecting the connecting column and the insert block, and the placing platform and the connecting sleeve, the placing platform is fitted onto the connecting column, facilitating quick assembly and disassembly of the placing platform on the operating platform. By connecting the limiting plate and the pressure plate, and then connecting the pressure plate and the rotating ball, the positioning and support operation of the placing platform on the connecting column is completed, improving the ease of assembly and disassembly.
[0013] 2. By connecting the connecting column and the guide shroud, the waste chips generated during the trimming process of rubber products can be guided through the guide shroud. The waste chips entering the machine chamber are collected through the connection between the collection bin and the machine chamber, thereby improving the overall performance and effectiveness of the equipment. Attached Figure Description
[0014] Figure 1 This is a three-dimensional front view of the structure of this utility model; Figure 2 This is a three-dimensional rear view of the structure of this utility model; Figure 3 This is a partial cross-sectional perspective view of the structure of this utility model; Figure 4 This is a partially sectional exploded perspective view of the connection structure between the placement platform and the operating platform of this utility model; Figure 5 This utility model Figure 4 A three-dimensional sectional view of the structure of the intermediate pressure plate, viewed from below.
[0015] In the diagram: 1. Cabin; 2. Operating platform; 3. Trimming assembly; 4. Control assembly; 5. Placement platform; 51. Connecting sleeve; 52. Limiting plate; 53. Slot; 6. Collection bin; 7. Support plate; 71. Motor; 72. Connecting column; 73. Insert block; 8. Flow guide; 9. Pressure plate; 91. Movable plate; 92. Rotating rod; 93. Torsion spring; 94. Rotating ball. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Please see Figure 1-5 One embodiment provided by this utility model: An automatic trimming machine for rubber products includes a machine compartment 1, an operating platform 2, a trimming assembly 3, a control assembly 4, and a motor 71. The operating platform 2 is fixedly connected to the surface of the machine compartment 1. A support plate 7 is fixedly connected inside the machine compartment 1. The motor 71 acts inside the machine compartment 1 through the support plate 7. A connecting post 72 is fixedly connected to the output shaft of the motor 71. An insert block 73 is fixedly connected to the surface of the connecting post 72. A connecting sleeve 51 is sleeved on the outer surface of the connecting post 72. A placement platform 5 is fixedly connected to the surface of the connecting sleeve 51. A slot 53 is opened inside the connecting sleeve 51. A limit plate 52 is fixedly connected to the outer surface of the connecting sleeve 51. A flow guide shroud 8 is fixedly fitted. A movable plate 91 is fixedly connected to the surface of the operating platform 2. A rotating rod 92 is fixedly connected to the surface of the movable plate 91. A torsion spring 93 is fitted onto the outer surface of the rotating rod 92. A pressure plate 9 is connected to the movable plate 91 through the rotating rod 92 and the torsion spring 93. A rotating ball 94 is movably connected to the surface of the pressure plate 9. A collection chamber 6 is inserted into the inside of the machine compartment 1. Through the connection between the machine compartment 1 and the operating platform 2, the trimming operation of the rubber products on the placement table 5 is realized under the action of the trimming assembly 3 and the control assembly 4. The machine compartment 1, the trimming assembly 3, the control assembly 4 and the motor 71 are all existing products, and their principles are existing technology, which will not be described in detail here.
[0018] Furthermore, the placement platform 5 is disc-shaped. The placement platform 5 acts on the surface of the operating platform 2 through the motor 71 and the connecting column 72. Through the connection between the support plate 7 and the motor 71, the position of the placement platform 5 on the operating platform 2 is supported and limited.
[0019] Furthermore, the flow guide 8 is conical in shape, and the maximum size of the flow guide 8 is larger than the size of the motor 71. The motor 71 acts above the collection chamber 6 through the support plate 7. Through the connection between the flow guide 8 and the connecting column 72, the flow guide 8 can guide the waste debris that enters through the gap at the connection between the operating platform 2 and the placement platform 5. Under the action of the collection chamber 6, the waste debris is collected in a concentrated manner.
[0020] Furthermore, the connecting sleeve 51 is cylindrical in shape, and the cross-section of the insert 73 is cross-shaped. The insert 73 and the slot 53 are inserted into each other. Through the connection between the placement platform 5 and the connecting sleeve 51, and with the insertion of the connecting sleeve 51 and the connecting post 72, the insertion of the insert 73 and the slot 53 achieves the synchronous connection effect between the connecting post 72 and the placement platform 5.
[0021] Furthermore, the limiting plate 52 is disc-shaped, and the pressure plate 9 is evenly distributed in four groups on the surface of the operating platform 2. The pressure plate 9 and the limiting plate 52 abut against each other. Through the connection of the connecting sleeve 51 and the limiting plate 52, the pressure plate 9 and the limiting plate 52 abut against each other, thereby achieving the effect of limiting the position of the placement platform 5 on the operating platform 2.
[0022] Furthermore, the cross-section of the pressure plate 9 is L-shaped. The pressure plate 9 is rotatably connected to the operating platform 2 via the movable plate 91. The rotating ball 94 is rotatably connected to the pressure plate 9 and the limiting plate 52 through abutment. Through the connection between the pressure plate 9 and the movable plate 91, and the connection between the rotating rod 92 and the movable plate 91, the rotational connection effect of the pressure plate 9 on the operating platform 2 is achieved.
[0023] Furthermore, the two ends of the torsion spring 93 are fixedly connected to the surface of the rotating rod 92 and the inner wall of the pressure plate 9, respectively. The pressure plate 9 is elastically rotatably connected to the movable plate 91 through the torsion spring 93 and the rotating rod 92. Under the action of the torsion spring 93, the pressure plate 9 is elastically rotated on the operating platform 2. Through the connection between the pressure plate 9 and the rotating ball 94, the rotating ball 94 and the surface of the limiting plate 52 are abutted and rotated, thereby achieving the supporting and limiting effect on the connection position of the placement platform 5 on the connecting column 72.
[0024] Working principle: When replacing the placement platform 5, the angle of action of the pressure plate 9 is changed. Under the action of the rotating rod 92 and the torsion spring 93, the rotating ball 94 and the limiting plate 52 are separated. At this time, the position of the connecting sleeve 51 on the connecting column 72 changes, achieving the effect of disassembling the placement platform 5. Under the connection of the connecting column 72 and the guide shroud 8, the waste generated by trimming can be collected in a concentrated manner through the action of the guide shroud 8 and the collection bin 6, improving the overall performance of the equipment.
[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An automatic trimming machine for rubber products, comprising a machine compartment (1), an operating platform (2), a trimming assembly (3), a control assembly (4), and a motor (71), characterized in that: The operating platform (2) is fixedly connected to the surface of the machine compartment (1). A support plate (7) is fixedly connected inside the machine compartment (1). The motor (71) acts inside the machine compartment (1) through the support plate (7). The output shaft of the motor (71) is fixedly connected to a connecting column (72). A plug (73) is fixedly connected to the surface of the connecting column (72). A connecting sleeve (51) is fitted onto the outer surface of the connecting column (72). A placement platform (5) is fixedly connected to the surface of the connecting sleeve (51). A slot (53) is provided inside the connecting sleeve (51). A limiting plate (52) is fixedly connected to the outer surface of the connecting sleeve (51), a flow guide (8) is fixedly sleeved on the outer surface of the connecting column (72), a movable plate (91) is fixedly connected to the surface of the operating platform (2), a rotating rod (92) is fixedly connected to the surface of the movable plate (91), a torsion spring (93) is sleeved on the outer surface of the rotating rod (92), a pressure plate (9) is connected to the movable plate (91) through the rotating rod (92) and the torsion spring (93), a rotating ball (94) is movably connected to the surface of the pressure plate (9), and a collection bin (6) is inserted into the interior of the machine compartment (1).
2. The automatic trimming machine for rubber products according to claim 1, characterized in that: The placement platform (5) is in the shape of a disc, and the placement platform (5) acts on the surface of the operating platform (2) through the motor (71) and the connecting column (72).
3. The automatic trimming machine for rubber products according to claim 1, characterized in that: The flow guide (8) is conical in shape, and the maximum size of the flow guide (8) is larger than the size of the motor (71). The motor (71) acts above the collection chamber (6) through the support plate (7).
4. The automatic trimming machine for rubber products according to claim 1, characterized in that: The connecting sleeve (51) is cylindrical in shape, and the cross section of the insert (73) is cross-shaped. The insert (73) and the slot (53) are inserted into each other.
5. The automatic trimming machine for rubber products according to claim 1, characterized in that: The limiting plate (52) is in the shape of a disc, and the pressure plate (9) is evenly distributed in four groups on the surface of the operating platform (2). The surfaces of the pressure plate (9) and the limiting plate (52) are in contact.
6. The automatic trimming machine for rubber products according to claim 1, characterized in that: The cross-section of the pressure plate (9) is "L" shaped. The pressure plate (9) is rotatably connected to the operating platform (2) through the movable plate (91). The rotating ball (94) is rotatably connected to the pressure plate (9) and the limiting plate (52) through abutment.
7. The automatic trimming machine for rubber products according to claim 1, characterized in that: The two ends of the torsion spring (93) are fixedly connected to the surface of the rotating rod (92) and the inner wall of the pressure plate (9), respectively. The pressure plate (9) is elastically rotatably connected to the movable plate (91) through the torsion spring (93) and the rotating rod (92).