Tray injection mold facilitating material taking

By introducing a quick material-retrieving mechanism into the pallet injection mold and using hydraulic and electric drives to drive the slide plate and roller, the problem of low efficiency of traditional manual material retrieving is solved, automatic material retrieving is achieved, and production efficiency and accuracy are improved.

CN223419949UActive Publication Date: 2025-10-10SUZHOU MINSHENGDA ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422684934.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-10-10
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

The traditional method of removing materials from injection molds relies on manual operation, which results in high labor intensity, slow speed and prone to errors, affecting production efficiency and product quality.

Method used

A pallet injection mold with a quick material removal mechanism was designed. The sliding plate and roller were driven by hydraulic and electric telescopic rods to achieve automatic material removal. The guide column and pulley structure were combined to reduce manual intervention.

Benefits of technology

It realizes automatic material taking, reduces labor intensity, improves production efficiency and material taking accuracy, and saves labor costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223419949U_ABST
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Abstract

The utility model discloses a tray injection mold convenient for material taking, and relates to the technical field of injection molds, a quick material taking mechanism comprises a material receiving groove and a fixed table which are fixedly connected to the top of a fixed plate, and the top of the fixed table is fixedly connected with a limiting seat and a hydraulic telescopic rod respectively; a limiting shaft is fixedly connected to the inner wall of the limiting seat, two L-shaped strips are rotatably connected to the surface of the limiting shaft, a material sliding plate is fixedly connected between the tops of the two L-shaped strips, sliding holes are formed in the two L-shaped strips in a penetrating mode, and a connecting block is fixedly connected to the output end of the hydraulic telescopic rod. By arranging the rapid material taking mechanism, automatic driving material taking and material sliding operation is achieved, manual dependence is reduced, the labor intensity is lowered, large-size workpieces which are not easy to operate by pure manual work can be taken down, then material receiving is conducted, the production efficiency and accuracy are improved, and the labor cost is saved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold technical field, concretely is a tray injection mold convenient to take material. BACKGROUND

[0002] In recent years, the plastic industry develops rapidly, and plastic products are widely used in national pillar industries such as automobiles, electromechanical, instruments, aerospace and various fields related to people's daily life, although there are many methods for plastic product forming, the most important method is injection molding, and more than half of the world's plastic forming mold output is injection mold. However, the traditional injection mold mostly adopts manual material taking mode, and the operator needs to participate directly, since the tray is large in size and heavy in weight, the labor intensity is increased, the manual material taking speed is relatively slow, and errors are prone to occur, thereby affecting production efficiency and product quality. UTILITY MODEL CONTENTS

[0003] The utility model discloses a tray injection mold convenient to take material, which solves the technical problems mentioned in the background.

[0004] The utility model discloses a tray injection mold convenient to take material, which solves the technical problems mentioned in the background.

[0005] A tray injection mold convenient to take material, which comprises a base plate and a top plate, one side of the base plate is fixedly connected with a moving groove plate, the inner wall of the moving groove plate is slidably connected with four pulleys, a fixed plate is arranged between the top portions of the four pulleys, and a quick material taking mechanism is arranged on the top portion of the fixed plate.

[0006] The quick material taking mechanism comprises a material receiving groove and a fixed table fixedly connected on the top portion of the fixed plate, the top portion of the fixed table is fixedly connected with a limiting seat and a hydraulic telescopic rod respectively, the inner wall of the limiting seat is fixedly connected with a limiting shaft, the surface of the limiting shaft is rotatably connected with two L-shaped strips, a material sliding plate is fixedly connected between the top portions of the two L-shaped strips, a sliding hole is formed in each of the two L-shaped strips, the output end of the hydraulic telescopic rod is fixedly connected with a connecting block, the inner wall of the connecting block is fixedly connected with a transmission shaft, and a plurality of rollers are rotatably connected to the material sliding plate.

[0007] As a further scheme of the utility model, the top portion of the base plate is fixedly connected with a mold foot, the top portion of the mold foot is provided with a plurality of ejector pins, and the top portion of the mold foot is fixedly connected with four guide columns.

[0008] As a further scheme of the utility model, the surfaces of the four guide columns are slidably connected with guide sleeves, and an upper mold is arranged between the four guide sleeves.

[0009] As a further solution of the present invention: a connecting plate is fixedly connected to the bottom of the top plate, and an injection port is provided on the inner wall of the top plate.

[0010] As a further solution of the present invention: the injection port is connected to a heating pipe.

[0011] As a further solution of the present invention: the two L-shaped strips are distributed on the surface of the limiting shaft in a front-to-back symmetrical manner, and the two sliding holes are adapted to the transmission shaft.

[0012] As a further solution of the present invention: one side of the movable trough plate is fixedly connected to a connecting platform, the inner wall of the connecting platform is fixedly connected to an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected to the material receiving trough.

[0013] Beneficial effects

[0014] The utility model provides a tray injection mold that is easy to remove materials. Compared with the existing technology, it has the following advantages:

[0015] This application sets up a quick material picking mechanism to realize automatic driven material picking and sliding operations, reduces manual dependence and reduces labor intensity. It can remove large-volume workpieces that are difficult to operate manually and then connect the materials, thereby improving production efficiency and accuracy and saving labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the main figure of the utility model;

[0017] Figure 2 This is a disassembled diagram of the local structure of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the local structure of the utility model;

[0019] Figure 4 This is a three-dimensional diagram of the quick material-retrieving mechanism of the utility model;

[0020] Figure 5 It is a partial structural stereogram of the quick material-retrieving mechanism of the utility model.

[0021] In the figure: 1. Base plate; 2. Top plate; 3. Movable trough plate; 4. Pulley; 5. Fixed plate; 6. Quick material removal mechanism; 61. Material receiving trough; 62. Fixed platform; 63. Limit seat; 64. Hydraulic telescopic rod; 65. Limit shaft; 66. L-shaped bar; 67. Sliding plate; 68. Sliding hole; 69. Connecting block; 610. Transmission shaft; 611. Roller; 7. Mold foot; 8. Ejector pin; 9. Guide column; 10. Guide sleeve; 11. Upper mold; 12. Connecting plate; 13. Injection port; 14. Heating pipe; 15. Lower mold; 16. Connecting platform; 17. Electric telescopic rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figure 1-5 The utility model discloses a tray injection mold convenient for taking materials, which comprises a base plate 1 and a top plate 2, one side of the base plate 1 is fixedly connected with a moving groove plate 3, the inner wall of the moving groove plate 3 is slidably connected with four pulleys 4, the top of the four pulleys 4 is provided with a fixed plate 5, the top of the fixed plate 5 is provided with a quick material taking mechanism 6; the quick material taking mechanism 6 comprises a material receiving groove 61 and a fixed table 62 fixedly connected on the top of the fixed plate 5, the top of the fixed table 62 is fixedly connected with a limiting seat 63 and a hydraulic telescopic rod 64 respectively, the inner wall of the material receiving groove 61 is made of nylon material, can bear the product of larger friction and abrasion, and will not cause the workpiece to fall into the damage on the surface of the workpiece when. The hydraulic telescopic rod 64 is electrically connected with an external power supply and is controlled by an external program. The inner wall of the limiting seat 63 is fixedly connected with a limiting shaft 65, the surface of the limiting shaft 65 is rotatably connected with two L-shaped strips 66, the top of the two L-shaped strips 66 is fixedly connected with a material sliding plate 67, the upper part of the two L-shaped strips 66 is provided with a sliding hole 68, the output end of the hydraulic telescopic rod 64 is fixedly connected with a connecting block 69, the inner wall of the connecting block 69 is fixedly connected with a transmission shaft 610, a plurality of rollers 611 are rotatably connected on the material sliding plate 67, the dense design of the plurality of rollers 611 can make the workpiece slide smoothly and will not be stuck between the rollers 611. By setting the quick material taking mechanism 6, automatic driving material taking and material sliding operations are realized, manual dependence is reduced, labor intensity is reduced, large volume workpieces that are difficult to operate manually can be taken down, then material receiving is carried out, production efficiency and accuracy are improved, and labor cost is saved.

[0024] The top of the base plate 1 is fixedly connected with a mold foot 7, the top of the mold foot 7 is provided with a plurality of ejector pins 8, the ejector pins 8 are important components on the equipment, can help the mold to eject the product from the mold after injection molding is completed, and realize product demolding. The top of the mold foot 7 is fixedly connected with four guide columns 9.

[0025] The surface of the four guide columns 9 is slidably connected with a guide sleeve 10, and the four guide sleeves 10 are provided with an upper mold 11.

[0026] The bottom of the top plate 2 is fixedly connected with a connecting plate 12, and the inner wall of the top plate 2 is provided with an injection port 13.

[0027] The heating pipeline 14 is in communication with the injection port 13, and is electrically connected with an external power supply and controlled by an external program.

[0028] The two L-shaped strips 66 are symmetrically arranged in front of and behind the surface of the limiting shaft 65, and the two sliding holes 68 are adapted to the transmission shaft 610.

[0029] The connecting table 16 is fixedly connected to one side of the moving groove plate 3, and the inner wall of the connecting table 16 is fixedly connected with an electric telescopic rod 17.

[0030] The contents not described in detail in the specification are all prior art known by those skilled in the art.

[0031] The working principle of the utility model is as follows: firstly, the upper die 11 and the lower die 15 are closed to form a closed die cavity, then the molten plastic material is injected from the injection port 13, then the heating pipeline 14 is started to continuously heat the material when it flows, the injection is filled, and then the molding is completed, so that the plastic is cooled and solidified in the die cavity. After the workpiece is solidified, the mold is opened, the ejector pin 8 is started to lift the finished part, then the electric telescopic rod 17 is started to drive the receiving groove 61, so that the whole quick material taking mechanism 6 connected with the receiving groove 61 slides in the moving groove plate 3 to the right through the four pulleys 4 at the bottom of the fixed plate 5, so that the material sliding plate 67 moves to the left lower position of the workpiece, the hydraulic telescopic rod 64 is started to drive the connecting block 69 at the output end to move upward, while the connecting block 69 moves upward, the transmission shaft 610 on the connecting block 69 slides in the inner wall of the two sliding holes 68 and synchronously drives the two L-shaped strips 66 to rotate on the surface of the limiting shaft 65, then the workpiece tray is pushed from the top of the plurality of ejector pins 8 to the material sliding plate 67, at this time, the two L-shaped strips 66 rotate at the same time to make the material sliding plate 67 between the top of the two L-shaped strips 67 inclined, the workpiece is slid into the receiving groove 61 through the rolling transportation of the plurality of rollers 611, and the large-sized molded tray can be slid down.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tray injection mold for easy material removal, comprising a base plate (1) and a top plate (2), characterized in that: A movable slot plate (3) is fixedly connected to one side of the base plate (1), four pulleys (4) are slidably connected to the inner wall of the movable slot plate (3), a fixed plate (5) is provided between the tops of the four pulleys (4), and a quick material removal mechanism (6) is provided on the top of the fixed plate (5); The quick material-taking mechanism (6) comprises a material receiving trough (61) and a fixed platform (62) fixedly connected to the top of the fixed plate (5); the top of the fixed platform (62) is fixedly connected to a limit seat (63) and a hydraulic telescopic rod (64), respectively; the inner wall of the limit seat (63) is fixedly connected to a limit shaft (65); the surface of the limit shaft (65) is rotatably connected to two L-shaped bars (66); a sliding plate (67) is fixedly connected between the tops of the two L-shaped bars (66); a sliding hole (68) is provided on each of the two L-shaped bars (66); the output end of the hydraulic telescopic rod (64) is fixedly connected to a connecting block (69); the inner wall of the connecting block (69) is fixedly connected to a transmission shaft (610); and a plurality of rollers (611) are rotatably connected to the sliding plate (67).

2. The tray injection mold for easy material removal according to claim 1, characterized in that: The top of the base plate (1) is fixedly connected to a mold foot (7), the top of the mold foot (7) is provided with a plurality of ejector pins (8), and the top of the mold foot (7) is respectively fixedly connected to four guide columns (9) and a lower mold (15).

3. The tray injection mold for easy material removal according to claim 2, characterized in that: The surfaces of the four guide pillars (9) are all slidably connected with guide sleeves (10), and an upper mold (11) is arranged between the four guide sleeves (10).

4. The tray injection mold for easy material removal according to claim 1, characterized in that: The bottom of the top plate (2) is fixedly connected to a connecting plate (12), and the inner wall of the top plate (2) is provided with an injection molding port (13).

5. The tray injection mold for easy material removal according to claim 4, characterized in that: The injection port (13) is connected to a heating pipe (14).

6. The tray injection mold for easy material removal according to claim 1, characterized in that: The two L-shaped bars (66) are distributed on the surface of the limiting shaft (65) in a front-to-back symmetrical manner, and the two sliding holes (68) are both adapted to the transmission shaft (610).

7. The tray injection mold for easy material removal according to claim 1, characterized in that: A connecting platform (16) is fixedly connected to one side of the movable trough plate (3), an electric telescopic rod (17) is fixedly connected to the inner wall of the connecting platform (16), and an output end of the electric telescopic rod (17) is fixedly connected to the material receiving trough (61).