Rubber mold pouring gate with anti-blocking structure

Abstract

The utility model discloses a rubber mould pouring gate with an anti-blocking structure, which comprises a base, a connecting seat is fixedly connected above the base, a lower mould is fixedly connected at the upper end of the connecting seat, upright posts are fixedly connected at four ends above the connecting seat, a movable plate is movably connected on the upright posts, and the upper end of the movable plate is fixedly connected with a lower mould. By arranging a material conveying pipe, a heating mechanism, a motor, a rotating shaft and a spiral blade, the problem that a pouring opening is blocked by rubber raw materials is solved, and the problems that when an existing rubber injection mold does not have the anti-blocking function, when the rubber injection mold is used, the temperature of the raw materials in the material conveying pipe is too low, and the pouring opening is blocked are solved. According to the rubber injection mold, the problem that a pouring opening is prone to being blocked is solved, when the rubber injection mold is used, raw materials in the conveying pipe can be effectively heated, the flowability of the raw materials is guaranteed, the processing efficiency of products is improved, and therefore the practicability of the rubber injection mold is improved.

Description

Technical Field

[0001] The utility model relates to the field of rubber mold pouring ports with an anti-blocking structure, in particular to a rubber mold pouring port with an anti-blocking structure. Background Art

[0002] Rubber is divided into natural rubber and synthetic rubber. Natural rubber is made from rubber trees, rubber grass and other plants after extraction of gum, while synthetic rubber is obtained by polymerization of various monomers. Rubber products are widely used in industry and life. Now the structural design of injection molds used for rubber has been greatly improved.

[0003] At present, rubber products require rubber injection molds when they are processed. The existing rubber injection molds do not have an anti-clogging function, which results in the raw material temperature of the pouring pipe and the pouring port being too low when the rubber injection mold is in use, which can easily cause the feed pipe to be blocked, seriously affecting the processing efficiency of the product, thereby reducing the practicability of the rubber injection mold. Utility Model Content

[0004] The utility model aims to provide a rubber mold pouring port with an anti-blocking structure, which solves the problem in the prior art that when the rubber injection mold is in use, the raw material temperature of the pouring pipe and the pouring port is too low, which easily causes the feed pipe to be blocked, seriously affecting the processing efficiency of the product.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rubber mold pouring port with an anti-blocking structure, comprising a base, a connecting seat is fixedly connected to the top of the base, a lower mold is fixedly connected to the upper end of the connecting seat, columns are fixedly connected to the four ends above the connecting seat, and a movable plate is movably connected to the column;

[0006] An upper mold is arranged in the middle of the lower part of the movable plate, a conveying pipe is penetrated through the upper end of the upper mold, a feeding pipe is penetrated through one end of the conveying pipe, and a heat insulation board is fixedly connected to the upper end of the conveying pipe.

[0007] As a further description of the above technical solution: a first driving motor is arranged at the upper end of the heat insulation board, and a spiral blade is arranged inwardly through the output end of the first driving motor.

[0008] As a further description of the above technical solution: a heating plate is provided at the inner end of the delivery pipe.

[0009] As a further description of the above technical solution: the top of the column is fixedly connected to a top plate, the upper ends of the top plate are fixedly connected to a cylinder, and the extended ends of the cylinder penetrate downward and are fixedly connected to the movable plate.

[0010] As a further description of the above technical solution: a second drive motor is fixedly connected to the inner bottom of the connecting seat, and a screw is fixedly connected to the output end of the second drive motor.

[0011] As a further description of the above technical solution: a screw sleeve is threadedly connected to the screw rod, and the upper end of the screw sleeve passes through the lower mold and is provided with a push plate inwardly.

[0012] As a further description of the above technical solution: telescopic rods are fixedly connected to the two inner ends of the connecting seat, and the extended ends of the telescopic rods are fixedly connected to the push plate.

[0013] The utility model has the following beneficial effects:

[0014] 1. Compared with the prior art, the rubber mold pouring port with an anti-blocking structure achieves the problem of preventing the rubber raw material from blocking the pouring port by setting a feeding pipe, a heating mechanism, a motor, a rotating shaft, and a spiral blade, and solves the problem that the existing rubber injection mold does not have an anti-blocking function, resulting in the temperature of the raw material inside the feeding pipe being too low when the rubber injection mold is in use, which easily causes the pouring port to be blocked. When the rubber injection mold is in use, the raw material inside the feeding pipe can be effectively heated, thereby ensuring the fluidity of the raw material, improving the processing efficiency of the product, and thus improving the practicality of the rubber injection mold;

[0015] 2. Compared with the prior art, the rubber mold pouring port with an anti-blocking structure can automatically push out the molded material by arranging a second drive motor, a screw, a screw sleeve and a push plate at the bottom of the lower mold, thereby reducing the labor intensity of the staff and ensuring the integrity of the molded material.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is a schematic diagram of the overall structure of a rubber mold pouring port with an anti-blocking structure according to the utility model;

[0019] Figure 2 This is a schematic diagram of a push plate structure of a rubber mold pouring port with an anti-blocking structure according to the utility model;

[0020] Figure 3 It is a stereoscopic diagram of a rubber mold pouring port with an anti-blocking structure according to the utility model.

[0021] Legend:

[0022] 1. Feeding pipe; 2. First driving motor; 3. Heat insulation board; 4. Spiral blade; 5. Cylinder; 6. Top plate; 7. Movable plate; 8. Upper die; 9. Lower die; 10. Telescopic rod; 11. Second driving motor; 12. Screw sleeve; 13. Base; 14. Connecting seat; 15. Push plate; 16. Column; 17. Heating plate; 18. Delivery pipe; 19. Screw, DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-3 The utility model provides an embodiment: a rubber mold pouring port with an anti-blocking structure, comprising a base 13, a connecting seat 14 is fixedly connected to the top of the base 13, a lower mold 9 is fixedly connected to the upper end of the connecting seat 14, four ends of the upper side of the connecting seat 14 are fixedly connected to columns 16, and a movable plate 7 is movably connected to the column 16. By arranging the columns 16 at the four ends, the stability of the movable plate 7 when it moves up and down can be improved;

[0025] An upper mold 8 is provided in the middle of the lower portion of the movable plate 7, a conveying pipe 18 is provided through the upper end of the upper mold 8, a feeding pipe 1 is provided through one end of the conveying pipe 18, and a heat insulation board 3 is fixedly connected to the upper end of the conveying pipe 18. The heat insulation board 3 can prevent the upper first driving motor 2 from being damaged during the heating process, thereby increasing its service life;

[0026] The upper end of the heat insulation board 3 is provided with a first drive motor 2, and the output end of the first drive motor 2 is penetrated and inwardly provided with a spiral blade 4, and the inner end of the conveying pipe 18 is provided with a heating plate 17, which is connected to the external feeding pipe through the flange on the feeding pipe 1, and then the hot raw material enters the inner cavity of the conveying pipe 18 through the feeding pipe 1. At the same time, the worker turns on the heating plate 17 and the first drive motor 2 through the external controller, and the heating plate 17 starts to heat the surface of the conveying pipe 18, and at the same time, the raw material in the inner cavity of the conveying pipe 18 can be heated to maintain the fluidity of the raw material in the inner cavity of the conveying pipe 18. At the same time, the first motor 2 starts to drive the spiral blade 4 to start rotating, and the spiral blade 4 rotates to stir the raw material in the inner cavity of the conveying pipe 18, so that the raw material in the inner cavity of the conveying pipe 18 can be evenly discharged;

[0027] The top of the column 16 is fixedly connected to the top plate 6, and the two ends above the top plate 6 are fixedly connected to the cylinder 5. The extended end of the cylinder 5 penetrates downward and is fixedly connected to the movable plate 7. The inner bottom of the connecting seat 14 is fixedly connected to the second drive motor 11, and the output end of the second drive motor 11 is fixedly connected to the screw 19. By starting the second drive motor 11, the screw 19 can be driven to rotate;

[0028] A screw sleeve 12 is threadedly connected to the screw rod 19, and the upper end of the screw sleeve 12 passes through the lower mold 9 and is provided with a push plate 15 inwardly. Telescopic rods 10 are fixedly connected to the inner ends of the connecting seat 14, and the extended ends of the telescopic rod 10 are fixedly connected to the push plate 15. The telescopic rods 10 at both ends can limit the push plate 15. At the same time, under the action of the threaded connection, the screw sleeve 12 can drive the push plate 15 at the upper end to move upward, thereby automatically pushing out the molded rubber raw material, reducing the labor intensity of the staff and ensuring the integrity of the raw materials.

[0029] Working principle: When the device is in use, first start the cylinder 5 at the upper end to drive the movable plate 7 to move downward, so that the upper mold 8 and the lower mold 9 are molded together, and then connect with the external feed pipe through the flange on the feed pipe 1, and then the hot raw material enters the inner cavity of the conveying pipe 18 through the feed pipe 1. At the same time, the worker turns on the heating plate 17 and the first drive motor 2 through the external controller. The heating plate 17 starts to heat the surface of the conveying pipe 18, and at the same time, it can heat the raw material in the inner cavity of the conveying pipe 18 to maintain the fluidity of the raw material in the inner cavity of the conveying pipe 18. At the same time, the first motor 2 starts to drive the spiral blade 4 to start rotating. The spiral blade 4 rotates to stir the raw material in the inner cavity of the conveying pipe 18, so that the raw material in the inner cavity of the conveying pipe 18 can be evenly discharged, so that the rubber injection mold can effectively heat the raw material inside the conveying pipe 18 when in use, ensuring the fluidity of the raw material and improving the processing efficiency of the product, thereby achieving the advantage of preventing the raw material from clogging the pouring port.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A rubber mold pouring port with an anti-blocking structure, comprising a base (13), characterized in that: A connecting seat (14) is fixedly connected to the top of the base (13), a lower mold (9) is fixedly connected to the upper end of the connecting seat (14), a column (16) is fixedly connected to the four ends of the top of the connecting seat (14), and a movable plate (7) is movably connected to the column (16); An upper mold (8) is provided in the middle portion below the movable plate (7), a conveying pipe (18) is provided through the upper end of the upper mold (8), a feeding pipe (1) is provided through one end of the conveying pipe (18), and a heat insulation plate (3) is fixedly connected to the upper end of the conveying pipe (18).

2. The rubber mold pouring port with an anti-blocking structure according to claim 1, characterized in that: A first drive motor (2) is arranged at the upper end of the heat insulation plate (3), and a spiral blade (4) is arranged inwardly through the output end of the first drive motor (2).

3. The rubber mold pouring port with an anti-blocking structure according to claim 1, characterized in that: A heating plate (17) is provided at the inner end of the delivery pipe (18).

4. The rubber mold pouring port with an anti-blocking structure according to claim 1, characterized in that: The top end of the column (16) is fixedly connected to a top plate (6), the upper ends of the top plate (6) are fixedly connected to a cylinder (5), and the extended end of the cylinder (5) passes downward and is fixedly connected to a movable plate (7).

5. The rubber mold pouring port with an anti-blocking structure according to claim 1, characterized in that: A second drive motor (11) is fixedly connected to the inner bottom of the connection seat (14), and a screw rod (19) is fixedly connected to the output end of the second drive motor (11).

6. The rubber mold pouring port with an anti-blocking structure according to claim 5, characterized in that: The screw rod (19) is threadedly connected with a screw sleeve (12), and the upper end of the screw sleeve (12) penetrates the lower mold (9) and is provided with a push plate (15) inwardly.

7. The rubber mold pouring port with an anti-blocking structure according to claim 1, characterized in that: The two inner ends of the connecting seat (14) are fixedly connected with telescopic rods (10), and the extended ends of the telescopic rods (10) are fixedly connected with the push plates (15).

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