Plate horizontal injection molding machine

Abstract

The utility model relates to the technology field of injection molding machine discloses board horizontal injection molding machine, including base, the bottom fixedly connected with the ejection device of base, the outer wall left side fixedly connected with the discharge plate of base, the top fixedly connected with plasticizing device of base, the top all fixedly connected with the sliding axle of base, the outer wall sliding connection has the mold adjusting device of sliding axle, the outer wall front side middle part fixedly connected with the controller of base, the outer wall right side fixedly connected with the support platform of base, the top left side fixedly connected with the positioning device of support platform, the top right side fixedly connected with the fixed frame of support platform. In the utility model, the ejection device for driving upward fixed in the bottom of base, and the controller fixed in the outer wall middle part front side of base can freely control whole equipment, realize the operation of high automation, satisfy the use demand.

Description

Technical Field

[0001] This utility model relates to the field of injection molding machine technology, and in particular to a plate horizontal injection molding machine. Background Technology

[0002] In modern manufacturing, plastic products, with their advantages of being lightweight, corrosion-resistant, and low-cost, are widely used in numerous fields such as automobiles, electronics, medical devices, and packaging. Injection molding, with its high efficiency, precision, and large-scale production capabilities, has become one of the core technologies in plastic product manufacturing. As the key equipment for realizing this process, the performance of injection molding machines directly affects the quality of plastic products, production efficiency, and corporate economic benefits. At the same time, with intelligent manufacturing and green manufacturing becoming the development trend of the manufacturing industry, the development of high-performance, high-precision, low-energy-consumption, and intelligent plate horizontal injection molding machines has become an urgent need for the industry. New injection molding machines not only need to solve the problems of low efficiency, poor precision, and high energy consumption of traditional equipment, but also need to have stronger process adaptability and intelligent level to promote the transformation and upgrading of the plastic products industry towards high-end and green directions and meet the production needs of modern manufacturing for high-quality plastic products.

[0003] A search revealed Chinese Patent Publication No. CN217293204U, which discloses a two-color injection molding machine and its hydraulic system. The two-color injection molding machine includes a frame and upper and lower mold plates, a vertical injection station, a horizontal injection station, and a clamping system mounted on the frame. The upper and lower mold plates are positioned opposite each other, one above the other. The injection mold is installed between the upper and lower mold plates and has a top gate and a side gate. The top gate is located on the upper surface of the injection mold, and the side gate is located on one side surface of the injection mold. The nozzle of the vertical injection station faces the top gate on the injection mold and moves relative to the injection mold, passing through a hole in the upper mold plate and connecting to the top gate. The nozzle of the horizontal injection station faces the side gate on the injection mold and moves relative to the injection mold, connecting to the side gate. The clamping system includes two sets of clamping cylinders. All clamping cylinders are mounted on the frame and connected to the upper mold plate. Two sets of clamping cylinders are located on both sides of the vertical injection unit, avoiding the vertical injection unit. The clamping cylinders are hydraulic cylinders. The above-mentioned traditional plate horizontal injection molding machine has exposed significant defects in the mold pressing process. Although the equipment adopts an integrated frame lifting structure, during the mold closing process, due to the limited precision of the mechanical transmission system and uneven force, it is difficult to maintain a balanced state when the mold is pressed down, resulting in deviations in the mold force. This easily produces flash and misalignment molding defects, which seriously affect the product qualification rate and mold service life. In addition, the existing integrated lifting structure still has room for improvement in terms of motion stability, guiding accuracy and structural rigidity. It is difficult to meet the stringent requirements of precision injection molding process for mold closing accuracy and stability. It is urgent to further improve the overall performance and reliability of the injection molding machine through structural optimization and technological innovation. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a plate-type horizontal injection molding machine, which aims to improve the problem of imbalance in traditional injection molding machines when pressing the mold each time.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a horizontal injection molding machine, comprising a base, an ejector device fixedly connected to the bottom of the base, a feeding plate fixedly connected to the left side of the outer wall of the base, a plasticizing device fixedly connected to the top of the base, sliding shafts fixedly connected to all four sides of the top of the base, a mold adjustment device slidably connected to the outer wall of the sliding shafts, a controller fixedly connected to the center of the front side of the outer wall of the base, a support platform fixedly connected to the right side of the outer wall of the base, a positioning device fixedly connected to the top left side of the support platform, a fixing frame fixedly connected to the top right side of the support platform, a hydraulic transmission device slidably connected to the outer walls of the positioning device and the fixing frame, an output shaft fixedly connected to the left side of the fixing frame, support frames fixedly connected to the front and rear sides of the outer wall of the support platform, and a housing provided on the outer wall of the mold adjustment device.

[0006] Through the above technical solution: the base, as a basic component, plays a key supporting role. Its bottom is connected to an ejection device, which may be used to eject the molded product from the mold or related device for convenient subsequent collection and processing. The left side of the outer wall of the base is connected to a feeding plate, which can be used to place the raw materials to be processed. The top of the base is connected to a plasticizing device, whose main function is to heat and melt the solid plastic raw material to make it flowable for subsequent molding and processing. The top of the base is connected to a sliding shaft, which provides a sliding track for the mold adjustment device, allowing the mold adjustment device to slide up and down or in other directions along the sliding shaft, so that subsequent operations can be carried out accurately. The right side of the top of the support platform is connected to a fixing frame.

[0007] As a further description of the above technical solution:

[0008] A hydraulic pump is fixedly connected to the right side of the inner wall of the support platform, and a transmission chain is provided on the top rear side of the support platform.

[0009] The above technical solution involves a hydraulic pump fixedly connected to the right side of the inner wall of the support platform. This indicates that the hydraulic pump is fixedly installed at a specific position on the support platform, and the hydraulic pump provides power support for certain actions or functions of the support platform.

[0010] As a further description of the above technical solution:

[0011] A box is fixedly connected to the front side of the outer wall of the support frame, and a transmission chain is provided at the top left side of the outer wall of the base.

[0012] Through the above technical solution: the support frame plays an important supporting role, and the box is firmly fixed to the front side of its outer wall. At the top left side of the outer wall of the base, a second transmission chain is set. As a key component of the power transmission system, the second transmission chain can transmit power through the meshing between the chains when the equipment is running.

[0013] As a further description of the above technical solution:

[0014] A collection box is connected to the bottom of the discharge plate, and a toothed plate is fixedly connected to the left side of the outer wall of the discharge plate.

[0015] Through the above technical solution: the connection between the feeding plate and the collection box, that is, the bottom of the feeding plate is connected to the collection box. This connection may be used to collect the material falling from the feeding plate. Secondly, it is mentioned that a toothed plate is fixedly connected to the left side of the outer wall of the feeding plate.

[0016] As a further description of the above technical solution:

[0017] A transmission chain is fixedly connected to the top rear left end of the support platform. Threaded shafts are fixedly connected to the four corners of the outer wall of the mold adjustment device. Support columns are fixedly connected to the middle of the front and rear sides of the outer wall of the mold adjustment device.

[0018] Through the above technical solution: a transmission chain three is fixedly connected to the top rear left end of the support platform. There is a fixed connection between the support platform and the transmission chain three at a specific position. The transmission chain three may be used to transmit power and link the support platform with other components to achieve specific mechanical movements, such as driving other components to rotate or translate. Its fixed position helps to accurately position and stably transmit power.

[0019] As a further description of the above technical solution:

[0020] A protective shell is fixedly connected to the top of the outer wall of the hydraulic transmission device, and an ejection device is fixedly connected to the outer wall of the mold adjusting device.

[0021] Through the above technical solution, the hydraulic transmission device plays an important role in power transmission and control, and the protective shell fixedly connected to the top of its outer wall mainly serves to provide protection for the hydraulic transmission device.

[0022] As a further description of the above technical solution:

[0023] A control box is fixedly connected to the bottom left front end of the support platform, and mounting plates are fixedly connected to the bottom front and rear sides of the support frame.

[0024] The above technical solution involves a fixed connection between the bottom left front end of the support platform and the control box. This connection method determines that the position of the control box relative to the support platform is fixed, allowing it to stably perform its control function. It may be used to control equipment or systems related to the support platform.

[0025] As a further description of the above technical solution:

[0026] A handle is fixedly connected to the front side of the outer wall of the controller, and an alarm light is installed on the top of the controller.

[0027] The above technical solution involves a handle fixedly connected to the front of the outer wall of the controller. The handle is convenient for operators to grip and move the controller. Whether it is a temporary move during equipment debugging or an adjustment of the controller position in different operating scenarios, the handle provides convenience. An alarm light is installed on the top of the controller.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, an ejector device fixed at the bottom of the base is used for upward driving. At the same time, a support platform is fixed on the right side of the outer wall of the base. A positioning device and a fixing frame are fixed on the left and right sides of the top of the support platform, respectively. Meanwhile, a mold adjustment device is slidably connected to the top of the base through a sliding shaft. Injection molding is realized through the mold adjustment device. At the same time, a controller fixed on the front side of the middle of the outer wall of the base can freely control the entire equipment, realize highly automated operation, and meet the usage requirements. Attached Figure Description

[0030] Figure 1 This is a perspective view of the front side of the base of the horizontal plate injection molding machine proposed in this utility model;

[0031] Figure 2 This is a structural diagram of the box of the horizontal plate injection molding machine proposed in this utility model;

[0032] Figure 3 This is a partial structural diagram of the support frame of the horizontal plate injection molding machine proposed in this utility model;

[0033] Figure 4 This is a structural diagram of the control box of the horizontal plate injection molding machine proposed in this utility model;

[0034] Figure 5 This is a schematic diagram of the threaded shaft structure of the horizontal plate injection molding machine proposed in this utility model.

[0035] Legend:

[0036] 1. Base; 2. Plasticizing device; 3. Outer shell; 4. Feeding plate; 5. Controller; 6. Support platform; 7. Positioning device; 8. Hydraulic transmission device; 9. Fixing frame; 10. Output shaft; 11. Support frame; 12. Transmission chain one; 13. Hydraulic pump; 14. Control box; 15. Box; 16. Protective shell; 17. Toothed plate; 18. Collection box; 19. Transmission chain two; 20. Transmission chain three; 21. Ejection device; 22. Threaded shaft; 23. Mold adjustment device; 24. Sliding shaft; 25. Support column; 26. Mounting plate; 27. Handle; 28. Warning light. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0038] Please see the appendix Figure 1 - Appendix Figure 3 This utility model provides an embodiment of a horizontal injection molding machine, including a base 1. An ejector device 21 is fixedly connected to the bottom of the base 1. A feeding plate 4 is fixedly connected to the left side of the outer wall of the base 1. A plasticizing device 2 is fixedly connected to the top of the base 1. Sliding shafts 24 are fixedly connected to all four sides of the top of the base 1. A mold adjusting device 23 is slidably connected to the outer wall of the sliding shafts 24. A controller 5 is fixedly connected to the center of the front side of the outer wall of the base 1. A support platform 6 is fixedly connected to the right side of the outer wall of the base 1. A positioning device 7 is fixedly connected to the top left side of the support platform 6. A fixed frame 9 is fixedly connected to the right side of the part. A hydraulic transmission device 8 is slidably connected to the outer wall of the positioning device 7 and the fixed frame 9. A controller 5 is connected to the middle of the front side of the outer wall of the base 1. The controller 5 is the control core of the entire equipment and is responsible for the precise control of the operating parameters and action sequence of various devices such as the ejection device 21, the plasticizing device 2, and the hydraulic transmission device 8, so as to ensure that the equipment operates stably according to the predetermined program. An output shaft 10 is fixedly connected to the left side of the fixed frame 9. Support frames 11 are fixedly connected to the front and rear sides of the outer wall of the support platform 6. The outer wall of the mold adjustment device 23 is provided with a shell 3.

[0039] Specifically, the base 1, as a basic component, plays a crucial supporting role. Its bottom is connected to an ejector device 21, which is used to eject the molded product from the mold or related equipment for easy collection and processing. A feeding plate 4 is connected to the left side of the base 1's outer wall, used to place raw materials to be processed. A plasticizing device 2 is connected to the top of the base 1. The main function of the plasticizing device 2 is to heat and melt solid plastic raw materials, making them flowable for subsequent molding processing. Sliding shafts 24 are connected around the top of the base 1, providing a sliding track for the mold adjustment device 23. This allows the mold adjustment device 23 to slide up and down or in other directions along the sliding shafts 24 to meet the needs of adjusting the mold position for different mold thicknesses or molding processes. A support platform 6 is connected to the right side of the base 1's outer wall, providing support for the positioning device 7, the fixing frame 9, and related components. The positioning device 7 is connected to the top left side of the support platform 6. The positioning device 7 is used to determine the position of the processed product or mold, ensuring processing accuracy and enabling accurate subsequent operations. The top right side of the support platform 6 is connected to the fixing frame 9. The fixing frame 9 serves to fix the output shaft 10 on the one hand, and provides a base for the installation and sliding of the hydraulic transmission device 8 on the other hand.

[0040] Please see the appendix Figure 2 - Appendix Figure 4 A hydraulic pump 13 is fixedly connected to the right side of the inner wall of the support platform 6. A transmission chain 12 is installed on the top rear side of the support platform 6. A box 15 is fixedly connected to the front side of the outer wall of the support frame 11. A transmission chain 19 is installed on the left side of the top front side of the outer wall of the base 1. A collection box 18 is connected to the bottom of the discharge plate 4. A toothed plate 17 is fixedly connected to the left side of the outer wall of the discharge plate 4. A transmission chain 19 is installed on the left side of the top front side of the outer wall of the base 1. The transmission chain 19 is located on the left side of the top front side of the outer wall of the base 1. Similar to the transmission chain 12, it is also used to transmit power and is connected to the relevant mechanism on the base 1. The coordinated operation of the mechanical structure may involve the motion control of the components on the base 1, such as conveying materials and driving specific devices to move on the base 1. The bottom of the feeding plate 4 is connected to the collection box 18. The collection box 18 is located at the bottom of the feeding plate 4. Its function is obviously to collect the materials falling from the feeding plate 4, ensuring that the materials do not scatter randomly, and making it convenient for centralized processing or subsequent use. The top rear left side of the support platform 6 is fixedly connected to the transmission chain 20. The four corners of the outer wall of the mold adjustment device 23 are fixedly connected to the threaded shaft 22. The middle of the front and rear sides of the outer wall of the mold adjustment device 23 is fixedly connected to the support column 25.

[0041] Specifically, a hydraulic pump 13 is fixedly connected to the right side of the inner wall of the support platform 6. This indicates that the hydraulic pump 13 is fixed to the right side of the inner wall of the support platform 6. The hydraulic pump 13 likely provides power support for certain moving parts of the entire device, achieving specific functional actions through hydraulic drive, such as pushing, lifting, and other operations related to the support platform 6. A transmission chain 12 is provided on the rear top side of the support platform 6. The transmission chain 12 is located on the rear top side of the support platform 6. It is generally used to transmit power and cooperate with other possible rotating or moving parts on the support platform 6 to drive these parts to move in a certain pattern. In the current material transfer, a box 15 is fixedly connected to the front side of the outer wall of the support frame 11. The box 15 is fixed to the front side of the outer wall of the support frame 11. The box 15 may be used to store items related to the operation of the device, such as tools, spare parts, etc., or to collect certain materials generated during the operation of the device. A toothed plate 17 is fixedly connected to the left side of the outer wall of the discharge plate 4. The toothed plate 17 is fixed to the left side of the outer wall of the discharge plate 4. The toothed plate 17 usually cooperates with toothed components such as gears. Through mutual meshing, the discharge plate 4 can be accurately moved and positioned or power transmitted to other components, thereby controlling the working state of the discharge plate 4.

[0042] Please see the appendix Figure 1 - Appendix Figure 3 The top of the outer wall of the hydraulic transmission device 8 is fixedly connected to a protective shell 16. The outer wall of the mold adjustment device 23 is fixedly connected to an ejection device 21. The bottom left front end of the support platform 6 is fixedly connected to a control box 14. The bottom front and rear sides of the support frame 11 are both fixedly connected to mounting plates 26. The bottom left front end of the support platform 6 is fixedly connected to a control box 14. The control box 14 is located here to facilitate the operation and control of the entire equipment system by the operator near the support platform 6. The position of the left front end is convenient for observation and operation. At the same time, it maintains a suitable spatial layout with other components. The bottom front and rear sides of the support frame 11 are both fixedly connected to mounting plates 26. The mounting plates 26 can be used to securely install the support frame 11 on the ground or other foundation structures. The mounting plates 26 on both the front and rear sides can make the support frame 11 bear more even force, improve the stability of the entire structure, and ensure that the support frame 11 will not shake when the equipment is running. The front side of the outer wall of the controller 5 is fixedly connected to a handle 27. The top of the controller 5 is equipped with an alarm light 28.

[0043] Specifically, a protective shell 16 is fixedly connected to the top of the outer wall of the hydraulic transmission device 8. The protective shell 16 protects the top of the hydraulic transmission device 8, preventing external debris, dust, etc. from entering the hydraulic transmission device 8 and preventing it from being damaged by external factors, thus affecting its normal transmission function. The outer wall of the mold adjustment device 23 is connected to the ejection device 21. With the position setting of the mold adjustment device 23, the ejection device 21 can push the formed mold or product out of the corresponding equipment according to the mold adjustment requirements to complete specific production process actions. A handle 27 is fixedly connected to the front of the outer wall of the controller 5. The handle 27 is convenient for the operator to hold and move the position of the controller 5. Whether it is temporary movement during equipment debugging or adjustment of the position of the controller 5 in different operating scenarios, the handle 27 provides convenience. An alarm light 28 is set on the top of the controller 5.

[0044] Working principle: The ejector device 21 fixed at the bottom of the base 1 is used for upward driving. At the same time, the support platform 6 is fixed on the right side of the outer wall of the base 1. The positioning device 7 and the fixing frame 9 are fixed on the left and right sides of the top of the support platform 6, respectively. While the positioning device 7 and the fixing frame 9 are fixed, the hydraulic transmission device 8 slides between them to provide the power required for injection molding. The output shaft 10 is fixed on the left side of the hydraulic transmission device 8 for connecting the drive. At the same time, the mold adjustment device 23 is slidably connected to the top of the base 1 through the sliding shaft 24. The mold adjustment device 23 realizes injection molding. The controller 5 fixed on the front side of the middle of the outer wall of the base 1 can freely control the entire equipment to achieve highly automated operation and meet the usage requirements.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A horizontal injection molding machine, comprising a base (1), characterized in that: The bottom of the base (1) is fixedly connected to an ejector device (21), the left side of the outer wall of the base (1) is fixedly connected to a feeding plate (4), the top of the base (1) is fixedly connected to a plasticizing device (2), the top of the base (1) is fixedly connected to a sliding shaft (24) around the perimeter, the outer wall of the sliding shaft (24) is slidably connected to a mold adjusting device (23), the front middle of the outer wall of the base (1) is fixedly connected to a controller (5), the right side of the outer wall of the base (1) is fixedly connected to a support platform (6), the top left side of the support platform (6) is fixedly connected to a positioning device (7), the top right side of the support platform (6) is fixedly connected to a fixing frame (9), the outer walls of the positioning device (7) and the fixing frame (9) are slidably connected to a hydraulic transmission device (8), the left side of the fixing frame (9) is fixedly connected to an output shaft (10), the front and rear sides of the outer wall of the support platform (6) are fixedly connected to a support frame (11), and the outer wall of the mold adjusting device (23) is provided with a shell (3).

2. The plate-type horizontal injection molding machine according to claim 1, characterized in that: A hydraulic pump (13) is fixedly connected to the right side of the inner wall of the support platform (6), and a transmission chain (12) is provided on the rear side of the top of the support platform (6).

3. The plate-type horizontal injection molding machine according to claim 1, characterized in that: A box (15) is fixedly connected to the front side of the outer wall of the support frame (11), and a transmission chain (19) is provided at the left end of the top front side of the outer wall of the base (1).

4. The plate-type horizontal injection molding machine according to claim 1, characterized in that: The bottom of the feeding plate (4) is connected to a collection box (18), and a toothed plate (17) is fixedly connected to the left side of the outer wall of the feeding plate (4).

5. The plate-type horizontal injection molding machine according to claim 1, characterized in that: The top rear left side of the support platform (6) is fixedly connected to a transmission chain three (20), and the four corners of the outer wall of the mold adjustment device (23) are fixedly connected to threaded shafts (22). The middle of the front and rear sides of the outer wall of the mold adjustment device (23) is fixedly connected to support columns (25).

6. The plate-type horizontal injection molding machine according to claim 1, characterized in that: The top of the outer wall of the hydraulic transmission device (8) is fixedly connected to a protective shell (16), and the outer wall of the mold adjusting device (23) is fixedly connected to an ejector device (21).

7. The plate-type horizontal injection molding machine according to claim 1, characterized in that: The control box (14) is fixedly connected to the bottom left front end of the support platform (6), and the mounting plate (26) is fixedly connected to the bottom front and rear sides of the support frame (11).

8. The plate-type horizontal injection molding machine according to claim 1, characterized in that: A handle (27) is fixedly connected to the front side of the outer wall of the controller (5), and an alarm light (28) is provided on the top of the controller (5).

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