Demolding and discharging device for injection molding of automobile parts

Abstract

The utility model relates to the technical field of automobile part processing, in particular to an automobile part injection molding demoulding and unloading device which comprises a shell and a pushing assembly, a support is integrally connected to the shell, a conveying belt penetrating through the support is installed on the shell in a matched mode, a conveying box used for bearing molded products is arranged on the conveying belt, and the pushing assembly is arranged on the shell. A buffer plate capable of movably abutting against the formed product is arranged in the transport box. A molded product extrudes the buffer plate, so that the traction rod is stressed to deflect, the guide sliding block extrudes the spring under the traction effect of the traction rod, the guide sliding block drives the piston rod to extrude gas in the communicating cavity, buffer protection on the molded product is achieved through the elastic force of the spring and the gas pressure intensity, the integrity of the molded product is guaranteed, and the service life of the molded product is prolonged. And the conveying belt is matched with the material pushing assembly to move the conveying box to the cover sealing body, so that automatic discharging is achieved, the convenience when an operator takes a formed product is improved, and the working efficiency of the operator can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to an automobile parts injection molding demoulding and unloading device. Background Art

[0002] Auto parts are the various units that make up the whole car and a kind of product that serves the car. There are many kinds of auto parts. With the improvement of people's living standards, people's consumption of cars is increasing, and the market of auto parts is becoming larger and larger.

[0003] The announcement number CN217098752U discloses a demolding and unloading device for injection molding of automobile parts, including a pushing assembly, which is arranged on a side of the injection mold body relatively away from the unloading plate, and is used to push the molded product on the top of the lower mold to the unloading plate. The molded product slides downward to the cover through the unloading plate.

[0004] The above technical solution pushes the molded product before it cools down, and because the unloading plate is an inclined plate, the molded product will roll on the unloading plate due to gravity and hit the cover, thereby damaging the surface of the molded product and affecting the final quality of the molded product. Utility Model Content

[0005] The utility model aims to solve the problem that the molded product will roll on the unloading plate under the influence of gravity and hit the cover, thereby causing damage to the surface of the molded product, and proposes an automobile parts injection molding demoulding and unloading device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A demoulding and unloading device for injection molding of automobile parts, comprising a shell and a pusher assembly, wherein an injection mold body is arranged in the shell, a demoulding assembly used in conjunction with the injection mold body is arranged in the shell, the pusher assembly is arranged outside the injection mold body, a heat dissipation assembly is arranged on the shell, a bracket is integrally connected to the shell, a cover body is arranged on the shell, a conveyor belt penetrating the bracket is mounted on the shell, a transport box for receiving molded products is arranged on the conveyor belt, and a buffer plate that can be movably offset against the molded products is arranged in the transport box;

[0008] The transport box is provided with a buffer component for buffering and protecting the molded product through a buffer plate.

[0009] Preferably, the bracket is provided with an opening for movably mounting a conveyor belt, and the transport box is a box structure with front and rear end openings.

[0010] Preferably, the buffer assembly includes two guide slots opened on the transport box, the two guide slots are provided with welded guide sliders and springs, a connecting cavity is opened on the transport box, a piston rod fixedly connected to the guide slider is slidingly sleeved in the connecting cavity, and a traction rod is connected between the guide slider and the buffer plate.

[0011] Preferably, the two guide slots are symmetrically arranged on the transport box, and an air pressure valve is matchedly installed on the connecting cavity.

[0012] Preferably, the guide slider is slidably mounted in the guide slot, and the spring is welded to the outer end of the guide slot.

[0013] Preferably, the spring is movably sleeved on one end of the piston rod extending outside the communicating cavity, and both ends of the traction rod are pin-connected to the guide slider and the buffer plate respectively.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] 1. In the utility model, the molded product squeezes the buffer plate, so that the traction rod is deflected by force, and the guide slider squeezes the spring under the traction of the traction rod. The guide slider drives the piston rod to squeeze the gas in the connecting chamber, and the buffer protection of the molded product is achieved through the elastic force of the spring and the gas pressure, which helps to ensure the integrity of the molded product.

[0016] 2. In the utility model, the transport box is moved to the cover body by a conveyor belt in cooperation with a pusher assembly, thereby realizing automatic unloading, which helps to improve the convenience of operators in taking the molded products, thereby improving the work efficiency of the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of a demoulding and unloading device for injection molding of automobile parts proposed by the utility model;

[0018] Figure 2 A partial enlarged structural schematic diagram of a demoulding and unloading device for injection molding of automobile parts proposed by the utility model;

[0019] Figure 3 The utility model is a demoulding and unloading device for injection molding of automobile parts Figure 2 B is a schematic diagram of a local enlarged structure;

[0020] Figure 4 The utility model discloses a transport box structure schematic diagram of a demoulding and unloading device for injection molding of automobile parts.

[0021] In the figure: 1. Shell; 2. Pushing assembly; 3. Bracket; 4. Cover body; 5. Conveyor belt; 6. Transport box; 7. Buffer plate; 8. Guide slide groove; 9. Guide slider; 10. Spring; 11. Connecting chamber; 12. Piston rod; 13. Traction rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 4 , a demoulding and unloading device for injection molding of automobile parts, comprising a shell 1 and a pusher assembly 2, an injection mold body is arranged in the shell 1, a demoulding assembly used in conjunction with the injection mold body is arranged in the shell 1, the pusher assembly 2 is arranged outside the injection mold body, a heat dissipation assembly is arranged on the shell 1, a bracket 3 is integrally connected to the shell 1, and a cover body 4 is arranged on the shell 1;

[0024] The housing 1 is equipped with a conveyor belt 5 that penetrates the bracket 3. The bracket 3 is provided with an opening for movably mounting the conveyor belt 5. The conveyor belt 5 is provided with a transport box 6 for receiving the molded product. The transport box 6 is a box structure with front and rear openings. The molded product is moved to the cover body 4 by the pusher assembly 2 and the conveyor belt 5, which helps to improve the convenience of the operator's picking operation.

[0025] The transport box 6 is provided with a buffer plate 7 that can move against the molded product;

[0026] The transport box 6 is provided with a buffer assembly for buffering and protecting the molded product through a buffer plate 7. The buffer assembly utilizes the elastic force of the spring 10 and the gas pressure to buffer and protect the molded product, which helps to ensure the integrity of the molded product when entering the transport box 6.

[0027] Further explanation: The buffer assembly includes two guide slots 8 opened on the transport box 6. The two guide slots 8 are symmetrically opened on the transport box 6. The two guide slots 8 are provided with welded guide sliders 9 and springs 10. The guide sliders 9 are slidably mounted in the guide slots 8. The springs 10 are welded to the outer ends of the guide slots 8. The springs 10 can absorb the impact force generated by the molded product.

[0028] A connecting chamber 11 is provided on the transport box 6, and an air pressure valve is installed on the connecting chamber 11. The gas pressure in the connecting chamber 11 can be adjusted by the air pressure valve. A piston rod 12 fixedly connected to the guide slider 9 is slidingly sleeved in the connecting chamber 11. The spring 10 is movably sleeved on one end of the piston rod 12 extending outside the connecting chamber 11. The gas in the connecting chamber 11 is squeezed by the piston rod 12 to consume the impact force generated by the molded product through the gas pressure. A traction rod 13 is pin-connected between the guide slider 9 and the buffer plate 7.

[0029] The functional principle of the utility model can be explained through the following operation modes:

[0030] The pushing assembly 2 pushes the molded product into the transport box 6. The molded product squeezes the buffer plate 7. The buffer plate 7 drives the traction rod 13 to deflect. The traction rod 13 drives the guide slider 9 to move in the guide slide groove 8, squeezing the spring 10. The guide slider 9 drives the piston rod 12 to move in the connecting cavity 11, thereby realizing buffering protection for the molded product, and starting the conveyor belt 5 to move the transport box 6 to the cover body 4, so that the operator can take the molded product.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A demoulding and unloading device for injection molding of automobile parts, comprising a shell (1) and a pusher assembly (2), wherein an injection mold body is arranged in the shell (1), a demoulding assembly used in conjunction with the injection mold body is arranged in the shell (1), the pusher assembly (2) is arranged outside the injection mold body, a heat dissipation assembly is arranged on the shell (1), a bracket (3) is integrally connected to the shell (1), and a cover body (4) is arranged on the shell (1), characterized in that: The housing (1) is equipped with a conveyor belt (5) penetrating the bracket (3); the conveyor belt (5) is provided with a transport box (6) for receiving the molded product; the transport box (6) is provided with a buffer plate (7) that can move against the molded product; The transport box (6) is provided with a buffer component for buffering and protecting the molded product through a buffer plate (7).

2. The demoulding and unloading device for injection molding of automobile parts according to claim 1, characterized in that: The support (3) is provided with an opening for movably mounting the conveyor belt (5), and the transport box (6) is a box structure with front and rear end openings.

3. The demoulding and unloading device for injection molding of automobile parts according to claim 1, characterized in that: The buffer assembly comprises two guide slide grooves (8) provided on a transport box (6), wherein the two guide slide grooves (8) are provided with guide sliders (9) and springs (10) welded to each other, a connecting cavity (11) is provided on the transport box (6), a piston rod (12) fixedly connected to the guide slider (9) is slidably sleeved in the connecting cavity (11), and a traction rod (13) is connected between the guide slider (9) and the buffer plate (7).

4. The demoulding and unloading device for injection molding of automobile parts according to claim 3, characterized in that: The two guide slide grooves (8) are symmetrically arranged on the transport box (6), and a pneumatic valve is matchedly installed on the connecting cavity (11).

5. The demoulding and unloading device for injection molding of automobile parts according to claim 3, characterized in that: The guide slide block (9) is slidably mounted in the guide slide groove (8), and the spring (10) is welded to the outer end of the guide slide groove (8).

6. The demoulding and unloading device for injection molding of automobile parts according to claim 3, characterized in that: The spring (10) is movably sleeved on one end of the piston rod (12) extending outside the connecting cavity (11), and the two ends of the traction rod (13) are respectively pin-connected to the guide slider (9) and the buffer plate (7).

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