CN222792570U - Rubber mold stub bar ejection mechanism - Google Patents
Rubber mold stub bar ejection mechanism Download PDFInfo
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- CN222792570U CN222792570U CN202421767730.XU CN202421767730U CN222792570U CN 222792570 U CN222792570 U CN 222792570U CN 202421767730 U CN202421767730 U CN 202421767730U CN 222792570 U CN222792570 U CN 222792570U
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Abstract
The utility model belongs to the technical field of rubber molds, and particularly relates to a rubber mold stub bar ejection mechanism which comprises a mold body, wherein a molding cavity is formed in the top of the mold body, a motor is fixedly connected to the inside of the mold body, a first gear is fixedly connected to the output end of the motor, a second gear is connected to one side of the first gear in a meshed mode, the second gear is rotatably connected with one side of the mold body, a connecting rod is rotatably connected to one side of the second gear, a connecting column is sleeved at the other end of the connecting rod, one end of the connecting column is fixedly connected with a moving block, a fixed column is fixedly connected to one side of the moving block, a moving plate is fixedly connected to the other end of the fixed column, and a connecting block is fixedly connected to the top of the moving plate.
Description
Technical Field
The utility model belongs to the technical field of rubber molds, and particularly relates to a rubber mold stub bar ejection mechanism.
Background
The rubber is a high-elasticity polymer material with reversible deformation, is elastic at room temperature, can generate larger deformation under the action of small external force, and can recover the original shape 4 after the external force is removed. Rubber is classified into natural rubber and synthetic rubber, wherein the natural rubber is prepared by extracting colloid from plants such as rubber tree, rubber grass and the like, and the synthetic rubber is polymer polymerized by taking petroleum and natural gas as raw materials and taking diene and olefin as monomers.
The rubber mould is divided into four categories of a limiting forming mould, a die casting forming mould, a needle injection forming mould and an extrusion forming mould according to the different mould structures and product production processes, wherein the limiting forming mould is also called a pressing mould, and semi-finished rubber is directly put into the mould and then sent into a flat vulcanizing machine for pressurization and heating, and the rubber is vulcanized and formed under the pressurization and heating effects.
The rubber material is pressed, heated, vulcanized and molded, and then the molded product produces a stub bar, but when the stub bar is cleaned, the stub bar connected with the product is mostly pulled off manually, so that the labor intensity of a processing worker is increased, and therefore, the stub bar ejection mechanism of the rubber mold is provided for solving the problems.
Disclosure of utility model
In order to overcome the defects in the prior art and solve at least one technical problem in the background art, the utility model provides a rubber mold stub bar ejection mechanism.
The rubber mold material head ejection mechanism comprises a mold body, a forming cavity is formed in the top of the mold body, a motor is fixedly connected to the inside of the mold body, a first gear is fixedly connected to the output end of the motor, a second gear is connected to one side of the first gear in a meshed mode, the second gear is rotatably connected with one side of the mold body, a connecting rod is rotatably connected to one side of the second gear, a connecting column is sleeved at the other end of the connecting rod, one end of the connecting column is fixedly connected with a moving block, a fixing column is fixedly connected to one side of the moving block, a moving plate is fixedly connected to the other end of the fixing column, a connecting block is fixedly connected to the top of the moving plate, a mounting plate is fixedly connected to the top of the connecting block, an ejection rod is fixedly connected to the top of the mounting plate, and the top of the ejection rod is matched with the forming cavity.
The die comprises a die body, a die rod, a rotary disc, a screw rod, an auxiliary block, a fixed rod, a pushing block and a pushing plate, wherein the top of the die body is fixedly connected with the connecting plate, one side of the connecting plate is rotatably connected with the rotary disc, one side of the rotary disc is fixedly connected with the screw rod, the surface of the screw rod is in threaded connection with the auxiliary block, the top of the auxiliary block is fixedly connected with the fixed rod, one side of the fixed rod is fixedly connected with the pushing block, and one end of the pushing block is fixedly connected with the pushing plate.
Preferably, one side of the auxiliary block is fixedly connected with an auxiliary rod, one end of the auxiliary rod is fixedly connected with a limiting sliding block, one side of the die body is provided with a limiting sliding groove, and the limiting sliding block is positioned in the limiting sliding groove.
The two sides of the mounting plate are fixedly connected with auxiliary sliding blocks, limiting sliding rods are sleeved in the auxiliary sliding blocks, two ends of each limiting sliding rod penetrate through the auxiliary sliding blocks and are fixedly connected with the inner wall of the die body, auxiliary sliding grooves matched with the auxiliary sliding blocks are formed in the inner wall of the die body, and the limiting sliding rods are located in the auxiliary sliding grooves.
Preferably, the inner wall of the moving block is sleeved with a sliding rod, two ends of the sliding rod penetrate through the moving block and are fixedly connected with the inner wall of the die body, and a moving groove matched with the moving block is formed in the surface of the die body.
Preferably, the other end of the connecting column is fixedly connected with a limit baffle, and the limit baffle is matched with the connecting rod for use.
Preferably, one end of the screw rod is sleeved with a limit bearing, and the outer surface of the limit bearing is fixedly connected with the connecting plate.
The utility model has the beneficial effects that:
1. The utility model provides a rubber mold stub bar ejection mechanism, which is characterized in that a motor is started, the motor drives a first gear to rotate, the first gear drives a second gear to rotate, the second gear drives a connecting rod to move, the connecting rod drives a connecting column to move, the connecting column drives a moving block to move, the moving block drives a fixed column to move, the fixed column drives a moving rod to move, the moving rod drives a connecting block to move, the connecting block drives a mounting plate to move, and the mounting plate drives an ejection rod to move, so that the ejection rod ejects the stub bar in a rubber mold, thereby facilitating cleaning and collection of a user, reducing the time of the user, saving time and labor, and improving cleaning efficiency.
2. The utility model provides a rubber mold stub bar ejection mechanism, which is characterized in that a user rotates a rotating disc on a connecting plate, the rotating disc drives a screw rod to rotate, the screw rod drives an auxiliary block to move, the auxiliary block drives a fixed rod to move, the fixed rod drives a pushing block to move, and the pushing block drives a pushing plate to move, so that the pushing plate pushes out an ejected stub bar, thereby assisting the user in cleaning and collecting the stub bar, reducing the accumulation of the stub bar on a mold body and improving the working efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a right side cutaway perspective view of a rubber mold stub bar ejection mechanism of the present utility model;
FIG. 3 is a top cross-sectional perspective view of the ejector mechanism of the glue mold material head of the present utility model;
FIG. 4 is a perspective view of a motor and ejector rod mating structure of the present utility model;
Fig. 5 is a perspective view of a structure in which a pushing plate is engaged with a screw in the present utility model.
Legend description:
1. The mold comprises a mold body, 101, a molding cavity, 102, a motor, 103, a first gear, 104, a second gear, 105, a connecting rod, 106, a connecting column, 107, a moving block, 108, a fixed column, 109, a moving plate, 110, a connecting block, 111, a mounting plate, 112, an ejector rod, 2, a connecting plate, 201, a rotating disc, 202, a screw rod, 203, an auxiliary block, 204, a fixed rod, 205, a pushing block, 206, a push plate, 3, an auxiliary rod, 301, a limiting slide block, 302, a limiting slide groove, 4, an auxiliary slide block, 401, a limiting slide bar, 402, an auxiliary slide groove, 5, a sliding rod, 501, a moving groove, 6, a limiting baffle plate, 7 and a limiting bearing.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1-5, the present utility model provides a rubber mold stub bar ejection mechanism, which includes a molding cavity 101 provided at the top of the mold body 1; the inside of the die body 1 is fixedly connected with a motor 102, the output end of the motor 102 is fixedly connected with a first gear 103, one side of the first gear 103 is connected with a second gear 104 in a meshed manner, the second gear 104 is rotatably connected with one side of the die body 1, one side of the second gear 104 is rotatably connected with a connecting rod 105, the other end of the connecting rod 105 is sleeved with a connecting column 106, one end of the connecting column 106 is fixedly connected with a moving block 107, one side of the moving block 107 is fixedly connected with a fixed column 108, the other end of the fixed column 108 is fixedly connected with a moving plate 109, the top of the moving plate 109 is fixedly connected with a connecting block 110, the top of the connecting block 110 is fixedly connected with a mounting plate 111, the top of the mounting plate 111 is fixedly connected with an ejector rod 112, the top of the ejector rod 112 is matched with the forming cavity 101, and when in operation, the motor 102 is started, the motor 102 drives the first gear 103 to rotate, the first gear 103 drives the second gear 104 to rotate, the second gear 104 drives the connecting rod 105 to move, the connecting rod 105 drives the connecting column 106 to move, the moving block 107 drives the moving block 108, the moving block 108 drives the moving block 108 to move, the moving block 108 drives the moving block 108 to move, the moving block 110, and the moving block 110 drives the moving block 110 to move the moving block 110, and the moving block 110 is convenient to move the moving block 112.
Further, as shown in fig. 1 and 5, the top of the die body 1 is fixedly connected with a connecting plate 2, one side of the connecting plate 2 is rotatably connected with a rotating disc 201, one side of the rotating disc 201 is fixedly connected with a screw rod 202, the surface of the screw rod 202 is in threaded connection with an auxiliary block 203, the top of the auxiliary block 203 is fixedly connected with a fixed rod 204, one side of the fixed rod 204 is fixedly connected with a pushing block 205, one end of the pushing block 205 is fixedly connected with a push plate 206, during operation, a user rotates the rotating disc 201 on the connecting plate 2, the screw rod 202 drives the screw rod 202 to rotate, the screw rod 202 drives the auxiliary block 203 to move, the auxiliary block 203 drives the fixed rod 204 to move, the fixed rod 204 drives the pushing block 205 to move, the pushing block 205 drives the push plate 206 to push out and move the ejected material head, so that the user is assisted in cleaning and collecting the material head, the stacking of the material head on the die body 1 is reduced, and the working efficiency is improved.
Further, as shown in fig. 1, an auxiliary rod 3 is fixedly connected to one side of the auxiliary block 203, a limit sliding block 301 is fixedly connected to one end of the auxiliary rod 3, a limit sliding groove 302 is formed in one side of the die body 1, the limit sliding block 301 is located in the limit sliding groove 302, and when the auxiliary block 203 drives the auxiliary rod 3 to move, the auxiliary rod 3 drives the limit sliding block 301 to move in the limit sliding groove 302, so that the limit sliding block 301 horizontally limits the auxiliary block 203, the auxiliary block 203 can move more easily along with the rotation of the screw rod 202, abrasion of the auxiliary block 203 is reduced, and the service life of the auxiliary block 203 is prolonged.
Further, as shown in fig. 3 and 4, two sides of the mounting plate 111 are fixedly connected with auxiliary sliding blocks 4, limiting sliding rods 401 are sleeved in the auxiliary sliding blocks 4, two ends of each limiting sliding rod 401 penetrate through the auxiliary sliding blocks 4 and are fixedly connected with the inner wall of the die body 1, auxiliary sliding grooves 402 matched with the auxiliary sliding blocks 4 are formed in the inner wall of the die body 1, the limiting sliding rods 401 are located in the auxiliary sliding grooves 402, and when the mounting plate 111 works, the auxiliary sliding blocks 4 are driven to slide on the limiting sliding rods 401 by the mounting plate 111, so that the auxiliary sliding blocks 4 horizontally limit the mounting plate 111, the mounting plate 111 moves upwards more easily, abrasion of the mounting plate 111 is reduced, and the service life of the mounting plate 111 is prolonged.
Further, as shown in fig. 3 and 4, the inner wall of the moving block 107 is sleeved with a sliding rod 5, two ends of the sliding rod 5 penetrate through the moving block 107 and are fixedly connected with the inner wall of the mold body 1, a moving groove 501 matched with the moving block 107 is formed in the surface of the mold body 1, and when in operation, the connecting column 106 drives the moving block 107 to slide on the sliding rod 5in the moving groove 501, so that the sliding rod 5 horizontally limits the moving ku's, abrasion of the moving block 107 is reduced, and the service life of the moving block 107 is prolonged.
Further, as shown in fig. 4, the other end of the connecting column 106 is fixedly connected with a limit baffle 6, the limit baffle 6 is matched with the connecting rod 105 for use, and when in operation, the limit baffle 6 limits and blocks the connecting rod 105, so that the connecting rod 105 is prevented from being separated from the connecting column 106, damage to the connecting rod 105 is reduced, and impact on ejection of a stub bar is reduced.
Further, as shown in fig. 5, one end of the screw rod 202 is sleeved with a limit bearing 7, the outer surface of the limit bearing 7 is fixedly connected with the connecting plate 2, and when the screw rod 202 rotates on the connecting plate 2 through the limit bearing 7, the abrasion of the screw rod 202 is reduced, and the service life of the screw rod 202 is prolonged.
Working principle: by starting the motor 102, the motor 102 drives the first gear 103 to rotate, the first gear 103 drives the second gear 104 to rotate, the second gear 104 drives the connecting rod 105 to move, the connecting rod 105 drives the connecting column 106 to move, the connecting column 106 drives the moving block 107 to move, the moving block 107 drives the fixed column 108 to move, the fixed column 108 drives the moving rod to move, the moving rod drives the connecting block 110 to move, the connecting block 110 drives the mounting plate 111 to move, the mounting plate 111 drives the ejector rod 112 to move, the ejector rod 112 ejects the stub bar in the rubber mold, thereby facilitating cleaning and collecting of a user, reducing time and labor saving of the user, improving cleaning efficiency, the rotating plate 201 drives the screw rod 202 to rotate by rotating the rotating plate 201 by the user, the screw rod 202 drives the auxiliary block 203 to move, the auxiliary block 203 drives the fixing rod 204 to move, the fixed rod 204 drives the pushing block 205 to move, the pushing block 205 drives the pushing plate 206 to move, so that the pushing plate 206 pushes out the ejected stub bar, thereby assisting a user to clean and collect the stub bar, reducing the accumulation of the stub bar on the die body 1, improving the working efficiency, the auxiliary block 203 drives the auxiliary rod 3 to move, the auxiliary rod 3 drives the limit slide block 301 to move in the limit slide groove 302, the limit slide block 301 horizontally limits the auxiliary block 203, the auxiliary block 203 is easier to move along with the rotation of the screw rod 202, the abrasion of the auxiliary block 203 is reduced, the service life of the auxiliary block 203 is prolonged, the mounting plate 111 drives the auxiliary slide block 4 to slide on the limit slide bar 401, the auxiliary slide block 4 horizontally limits the mounting plate 111, the mounting plate 111 moves upwards more easily, the abrasion of the mounting plate 111 is reduced, the service life of the mounting plate 111 is prolonged, the connecting column 106 drives the movable block 107 to slide on the sliding rod 5 in the movable groove 501, so that the sliding rod 5 carries out horizontal limiting on the movable block, abrasion of the movable block 107 is reduced, the service life of the movable block 107 is prolonged, the limiting baffle 6 limits and blocks the connecting rod 105, the connecting rod 105 is prevented from being separated from the connecting column 106, damage to the connecting rod 105 is reduced, impact on ejection of a material head is reduced, the screw rod 202 rotates on the connecting plate 2 through the limiting bearing 7, abrasion of the screw rod 202 is reduced, and the service life of the screw rod 202 is prolonged.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. A rubber mold stub bar ejection mechanism comprises a mold body (1), and is characterized in that a molding cavity (101) is formed in the top of the mold body (1), a motor (102) is fixedly connected to the inside of the mold body (1), a first gear (103) is fixedly connected to the output end of the motor (102), a second gear (104) is connected to one side of the first gear (103) in a meshed mode, the second gear (104) is rotatably connected with one side of the mold body (1), a connecting rod (105) is rotatably connected to one side of the second gear (104), a connecting column (106) is sleeved at the other end of the connecting rod (105), a moving block (107) is fixedly connected to one end of the connecting column (106), a fixed column (108) is fixedly connected to one side of the moving block (107), a moving plate (109) is fixedly connected to the other end of the fixed column (108), a connecting block (110) is fixedly connected to the top of the moving plate (109), a connecting rod (111) is fixedly connected to the top of the connecting block (110), and the connecting rod (112) is fixedly connected to the top of the mounting plate (111), and the connecting rod (112) is matched with the molding cavity (101).
2. The rubber mold stub bar ejection mechanism is characterized in that a connecting plate (2) is fixedly connected to the top of a mold body (1), a rotating disc (201) is rotatably connected to one side of the connecting plate (2), a screw rod (202) is fixedly connected to one side of the rotating disc (201), an auxiliary block (203) is connected to the surface of the screw rod (202) in a threaded mode, a fixing rod (204) is fixedly connected to the top of the auxiliary block (203), a pushing block (205) is fixedly connected to one side of the fixing rod (204), and a pushing plate (206) is fixedly connected to one end of the pushing block (205).
3. The rubber mold stub bar ejection mechanism is characterized in that an auxiliary rod (3) is fixedly connected to one side of the auxiliary block (203), a limit sliding block (301) is fixedly connected to one end of the auxiliary rod (3), a limit sliding groove (302) is formed in one side of the mold body (1), and the limit sliding block (301) is located in the limit sliding groove (302).
4. The rubber mold material head ejection mechanism is characterized in that auxiliary sliding blocks (4) are fixedly connected to two sides of the mounting plate (111), limiting sliding rods (401) are sleeved inside the auxiliary sliding blocks (4), two ends of each limiting sliding rod (401) penetrate through the corresponding auxiliary sliding blocks (4) and are fixedly connected with the inner wall of the mold body (1), auxiliary sliding grooves (402) matched with the corresponding auxiliary sliding blocks (4) are formed in the inner wall of the mold body (1), and the limiting sliding rods (401) are located in the corresponding auxiliary sliding grooves (402).
5. The rubber mold stub bar ejection mechanism of claim 1, wherein the inner wall of the moving block (107) is sleeved with a sliding rod (5), two ends of the sliding rod (5) penetrate through the moving block (107) and are fixedly connected with the inner wall of the mold body (1), and a moving groove (501) matched with the moving block (107) is formed in the surface of the mold body (1).
6. The rubber mold stub bar ejection mechanism of claim 1 is characterized in that the other end of the connecting column (106) is fixedly connected with a limit baffle (6), and the limit baffle (6) is matched with the connecting rod (105).
7. The rubber mold stub bar ejection mechanism is characterized in that one end of the screw rod (202) is sleeved with a limit bearing (7), and the outer surface of the limit bearing (7) is fixedly connected with the connecting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421767730.XU CN222792570U (en) | 2024-07-25 | 2024-07-25 | Rubber mold stub bar ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421767730.XU CN222792570U (en) | 2024-07-25 | 2024-07-25 | Rubber mold stub bar ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222792570U true CN222792570U (en) | 2025-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421767730.XU Active CN222792570U (en) | 2024-07-25 | 2024-07-25 | Rubber mold stub bar ejection mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN222792570U (en) |
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- 2024-07-25 CN CN202421767730.XU patent/CN222792570U/en active Active
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