Discharging device of injection molding machine for automobile sign processing

By designing an injection molding machine unloading device for automobile logo processing, using the push cylinder to drive the unloading plate and equipped with rubber strips, the problem of easy scratches during unloading of the injection molding machine products is solved, and automatic unloading and efficient production are achieved.

CN222875213UActive Publication Date: 2025-05-16NEW SUNYOUNG ELECTRICAL APP LTD KUNSHAN
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Patent Information

Application Number
CN202421894652.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-05-16
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

Existing injection molding machines are prone to scratches on the product surface when unloading products, especially due to improper use of metal tools.

Method used

A discharge device of injection molding machine for automobile logo processing is designed, and a discharge plate is driven by a cylinder, and a rubber strip is installed on one side of the discharge plate to avoid scratches on the surface of the product, and to ensure the mobility of the discharge assembly through the displacement component to avoid affecting the normal use of the injection molding machine.

Benefits of technology

Automatic unloading after injection molding is achieved, avoiding scratches on the product surface, and will not affect the normal operation of the injection molding machine, improving production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of injection molding machines, and discloses an injection molding machine unloading device for automobile sign processing, which comprises an injection molding platform, an injection molding plate for mounting a fixed mold is arranged on the injection molding platform, and a movable plate for mounting a movable mold is arranged on one side of the injection molding plate. An unloading assembly for unloading the automobile logo produced by injection molding is arranged between the injection molding plate and the moving plate; through the arrangement of the unloading assembly and the displacement assembly, after injection molding of the automobile logo is completed, the fixed mold and the movable mold are opened and move to fixed positions, a pushing air cylinder in the unloading assembly can push an unloading plate, so that the unloading plate can push a product, and the product is pushed to be unloaded from the movable mold; and the displacement assembly enables the discharging assembly to move, movement of the moving plate is prevented from being blocked, in this way, the injection molding products can be discharged, and the overall use of the injection molding machine can be prevented from being affected.
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Description

Technical Field

[0001] The utility model relates to the technical field of injection molding machines, in particular to a discharging device of an injection molding machine for processing automobile logos. Background Art

[0002] Injection molding machine is also known as injection molding machine or injection machine; it is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics; it is divided into vertical, horizontal, and all-electric types; the injection molding machine can heat the plastic, apply high pressure to the molten plastic, so that it is ejected and fills the mold cavity. Since the products produced by the injection molding machine are very heavy, it is also necessary to optimize the injection molding machine for different product material extraction.

[0003] A Chinese utility model patent with announcement number CN216466015U discloses an integrated machine-mold injection molding machine. Although the above-mentioned prior art can design the maximum mold opening stroke and mold capacity by preparing the core and the template as an integrated structure, and at the same time, it occupies the least space and is more suitable for practical use, but because the temperature of the product is high just after the injection molding process, most of the time, the staff use tools to assist in removing the product. The tools are generally made of metal. When the metal tools are removed from the product, the surface of the product will be scratched due to uneven force. Therefore, it is necessary to design an injection molding machine unloading device that can automatically unload the product after the product injection molding is completed and will not scratch the product. Utility Model Content

[0004] In order to solve the technical problem that products produced by injection molding are easily scratched by metal tools when being taken down, the utility model provides an injection molding machine unloading device for automobile logo processing.

[0005] The utility model is implemented by the following technical scheme: a discharging device of an injection molding machine for processing automobile logos, comprising an injection molding platform, an injection molding plate for installing a fixed mold is provided on the injection molding platform, a movable plate for installing a movable mold is provided on one side of the injection molding plate, a discharging component for discharging the automobile logo produced by injection molding is provided between the injection molding plate and the movable plate, a displacement component for allowing the discharging component to move is provided on one side of the discharging component, and the discharging component comprises a pushing cylinder arranged between the injection molding plate and the movable plate, a pushing plate fixedly installed on the pushing end of the pushing cylinder, and a discharging plate fixedly installed on the pushing plate.

[0006] Through the above technical solution, when the injection molding of the product is completed, the cylinder is pushed to push the unloading plate, so that the unloading plate will shovel the product off the moving mold.

[0007] As a further improvement of the above solution, one side of the unloading plate is arranged in an inclined shape, and a rubber strip is fixedly installed on one side of the unloading plate.

[0008] Through the above technical solution, the rubber strip will first come into contact with the injection molded product to avoid scratching the surface of the product.

[0009] As a further improvement of the above-mentioned scheme, the displacement assembly includes a connecting plate fixedly mounted on the injection molding plate, a sliding plate fixedly mounted on one side of the connecting plate and having a sliding groove, and a sliding block slidably arranged inside the sliding groove, one side of the sliding block having an installation groove adapted to the pushing cylinder, one side of the pushing cylinder having a limiting rod fixedly mounted with one end passing through the connecting plate, and the limiting rod having a pushing spring mounted on one end with the pushing cylinder fixedly mounted with the other end with the connecting plate.

[0010] Through the above technical solution, when the movable plate needs to move, the pushing cylinder will be pushed, so that the pushing cylinder can avoid blocking the movable plate.

[0011] As a further improvement of the above scheme, a fixing ring is provided on the fixed sleeve of the pushing cylinder, and a plurality of fixing rods with one end passing through the fixing ring are fixedly installed on one side of the sliding block, a fixing hole is opened at one end of each of the fixing rods, and a limiting strip is provided inside each of the fixing holes.

[0012] Through the above technical solution, the pushing cylinder will be fixed on the sliding block, and the pushing cylinder can be replaced as needed.

[0013] As a further improvement of the above scheme, a moving opening connected to the sliding groove is provided on one side of the sliding plate, a stopper with a threaded hole is slidingly arranged inside the sliding groove, a threaded column is provided on one side of the sliding plate, one end of the threaded column passes through the moving opening and extends to the inside of the threaded hole, and a rotating block is fixedly installed on the other end of the threaded column.

[0014] Through the above technical solution, the rotation of the threaded column will move the block, thereby adjusting the position of the push cylinder to facilitate the unloading of different products.

[0015] As a further improvement of the above solution, a collecting port is provided on one side of the injection molding platform, and a collecting box is provided on one side of the collecting port.

[0016] Through the above technical solution, the product will fall into the collection box and be collected after unloading.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model provides a discharge assembly and a displacement assembly. When the injection molding of the automobile logo is completed, the fixed mold and the movable mold are opened and moved to a fixed position, and the pushing cylinder in the discharge assembly will push the discharge plate, so that the discharge plate will push the product, thereby pushing the product from the movable mold to discharge. When the movable plate needs to move, the displacement assembly allows the discharge assembly to move to avoid blocking the movement of the movable plate. This arrangement can not only perform the discharge operation on the injection molded product, but also avoid affecting the overall use of the injection molding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model having a displacement component;

[0021] Figure 3 It is a structural schematic diagram of the utility model with a discharge assembly.

[0022] Description of main symbols:

[0023] 1. Injection molding platform; 2. Injection molding plate; 3. Moving plate; 401. Pushing cylinder; 402. Pushing plate; 403. Unloading plate; 501. Connecting plate; 502. Sliding plate; 503. Sliding block; 6. Rubber strip; 7. Limiting rod; 8. Pushing spring; 9. Fixed ring; 10. Fixed rod; 11. Limiting strip; 12. Stop block; 13. Threaded column; 14. Collection box. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Please combine Figure 1-Figure 3 The present embodiment is a discharging device for an injection molding machine for processing a car logo, comprising an injection molding platform 1, an injection molding plate 2 for mounting a fixed mold is provided on the injection molding platform 1, a movable plate 3 for mounting a movable mold is provided on one side of the injection molding plate 2, a discharging assembly for discharging the injection-molded car logo is provided between the injection molding plate 2 and the movable plate 3, a displacement assembly for enabling the discharging assembly to move is provided on one side of the discharging assembly, the discharging assembly comprises a pushing cylinder 401 arranged between the injection molding plate 2 and the movable plate 3, a pushing plate 402 fixedly mounted on the pushing end of the pushing cylinder 401, and a discharging plate 403 fixedly mounted on the pushing plate 402, one side of the discharging plate 403 is arranged in an inclined shape, and a rubber strip 6 is fixedly mounted on one side of the discharging plate 403, when the injection molding of the product is completed, the pushing cylinder 401 pushes the discharging plate 403, so that the discharging plate 403 will shovel the product off the movable mold.

[0026] Combination Figure 1 and Figure 2 The displacement assembly includes a connecting plate 501 fixedly mounted on the injection molding plate 2, a sliding plate 502 fixedly mounted on one side of the connecting plate 501 and having a sliding groove, and a sliding block 503 slidably arranged inside the sliding groove, one side of the sliding block 503 is provided with a mounting groove adapted to the pushing cylinder 401, a limiting rod 7 with one end penetrating the connecting plate 501 is fixedly mounted on one side of the pushing cylinder 401, a pushing spring 8 with one end fixedly mounted on the limiting rod 7 and the other end fixedly mounted on the connecting plate 501, when the moving plate 3 needs to move, the pushing cylinder 401 will be pushed, so as to avoid the pushing cylinder 401 blocking the moving plate 3.

[0027] Combination Figure 1-Figure 3 A fixing ring 9 is fixedly sleeved on the pushing cylinder 401, and a plurality of fixing rods 10 with one end passing through the fixing ring 9 are fixedly installed on one side of the sliding block 503. A fixing hole is opened at one end of each fixing rod 10, and a limiting strip 11 is provided inside each fixing hole. The pushing cylinder 401 will be fixed on the sliding block 503, and the pushing cylinder 401 can be replaced as needed.

[0028] Combination Figure 1-Figure 3 A moving opening connected to the sliding groove is provided on one side of the sliding plate 502, and a stopper 12 with a threaded hole is provided inside the sliding groove. A threaded column 13 is provided on one side of the sliding plate 502, and one end of the threaded column 13 passes through the moving opening and extends to the inside of the threaded hole, and a rotating block is fixedly installed on the other end of the threaded column 13. When the threaded column 13 rotates, the stopper 12 moves, thereby adjusting the position of the pushing cylinder 401, which is convenient for unloading different products.

[0029] A collecting port is provided on one side of the injection molding platform 1 , and a collecting box 14 is provided on one side of the collecting port. After the product is unloaded, it will fall into the collecting box 14 and be collected.

[0030] The implementation principle of a discharging device for an injection molding machine for processing a car logo in the embodiment of the present application is as follows: when the car logo is being injected, the movable mold moves and closes with the fixed mold to start injection molding. When the injection molding is completed, the movable mold opens, and the product will adhere to the movable mold. After reaching the specified position, the push cylinder 401 is started, and the push plate 402 will move down with the discharging plate 403, and finally the rubber strip 6 will contact the product, push it down from the movable mold, and fall into the collection box 14 along the collection port. The discharging plate 403 can also be replaced so that the lower side of the discharging plate 403 is pointed as a whole. In this way, only one side of the discharging plate 403 needs to be close to the surface of the movable mold when it descends, so that the product can be shoveled up from the movable mold, so that the product falls into the collection box 14. There are two unloading methods. The selection can be made according to the unloading needs of the product. When the moving plate 3 moves as needed, the moving plate 3 will squeeze the pushing cylinder 401, so that the sliding block 503 will move with the pushing cylinder 401. In this way, the pushing cylinder 401 will not affect the movement of the moving plate 3. When the moving plate 3 returns to its original position, the pushing spring 8 will return the pushing cylinder 401 to its previous position. At the same time, if the unloading position needs to be changed, the threaded column 13 can be rotated to move the stopper 12 and then fix it. In this way, the stopper 12 will block the sliding position of the sliding block 503, and the unloading position can be adjusted. This setting can not only unload the product, but also adjust the unloading position according to different products.

[0031] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A discharging device for an injection molding machine for processing automobile logos, comprising an injection molding platform (1), an injection molding plate (2) for mounting a fixed mold is provided on the injection molding platform (1), and a movable plate (3) for mounting a movable mold is provided on one side of the injection molding plate (2), characterized in that: A discharge assembly for discharging the automobile logo produced by injection molding is provided between the injection molding plate (2) and the movable plate (3); a displacement assembly for enabling the discharge assembly to move is provided on one side of the discharge assembly; the discharge assembly comprises a pushing cylinder (401) provided between the injection molding plate (2) and the movable plate (3), a pushing plate (402) fixedly mounted on the pushing end of the pushing cylinder (401), and a discharge plate (403) fixedly mounted on the pushing plate (402).

2. The unloading device of an injection molding machine for processing automobile logos as claimed in claim 1, characterized in that: One side of the discharge plate (403) is arranged in an inclined shape, and a rubber strip (6) is fixedly mounted on one side of the discharge plate (403).

3. The unloading device of an injection molding machine for processing automobile logos according to claim 1, characterized in that: The displacement assembly comprises a connecting plate (501) fixedly mounted on the injection molding plate (2), a sliding plate (502) fixedly mounted on one side of the connecting plate (501) and provided with a sliding groove, and a sliding block (503) slidably arranged inside the sliding groove, one side of the sliding block (503) being provided with a mounting groove adapted to the pushing cylinder (401), one side of the pushing cylinder (401) being fixedly mounted with a limiting rod (7) having one end penetrating the connecting plate (501), and the limiting rod (7) being sleeved with a pushing spring (8) having one end fixedly mounted with the pushing cylinder (401) and the other end fixedly mounted with the connecting plate (501).

4. The unloading device of an injection molding machine for processing automobile logos as claimed in claim 3, characterized in that: A fixing ring (9) is fixedly mounted on the push cylinder (401), and a plurality of fixing rods (10) with one end passing through the fixing ring (9) are fixedly mounted on one side of the sliding block (503). A fixing hole is formed at one end of each fixing rod (10), and a limiting strip (11) is formed inside each fixing hole.

5. The unloading device of an injection molding machine for processing automobile logos as claimed in claim 3, characterized in that: A moving opening connected to the sliding groove is provided on one side of the sliding plate (502), a stopper (12) with a threaded hole is slidably provided inside the sliding groove, a threaded column (13) is provided on one side of the sliding plate (502), one end of the threaded column (13) passes through the moving opening and extends to the inside of the threaded hole, and a rotating block is fixedly installed on the other end of the threaded column (13).

6. The unloading device of an injection molding machine for processing automobile logos as claimed in claim 1, characterized in that: A collecting port is provided on one side of the injection molding platform (1), and a collecting box (14) is provided on one side of the collecting port.

Citation Information

Patent Citations

  • Machine-mold integrated injection molding machine

    CN216466015U