Plastic product compression molding equipment

Abstract

The utility model provides plastic product compression molding equipment, and relates to the technical field of compression molding equipment, the plastic product compression molding equipment comprises a base, a guide rail is mounted on the upper side of the base, a movable sliding table is movably arranged on the outer surface of the guide rail, a lower mold body is arranged on the upper side of the movable sliding table, and a driving part is mounted between the side face of the movable sliding table and the base; an upper die body is arranged on the top of the lower die body, and a driving structure is arranged between the upper die body and the base. By means of the guide rail, the movable sliding table and the lower die body, the upper die body is movably arranged, in the feeding and discharging stage, the lower die body can be moved away from the position under the upper die body, the necessity that an operator operates between the lower die body and the upper die body is reduced, the operator can operate at a safer position, and the working efficiency is improved. And the industrial injury risk caused by misoperation or equipment failure is obviously reduced.

Description

Technical Field

[0001] This utility model relates to the field of compression molding equipment technology, and more specifically, to a compression molding equipment for plastic products. Background Technology

[0002] Compression molding is a common and important processing method in the production of plastic products. Traditional compression molding equipment typically uses a fixed upper and lower mold structure, where the upper and lower molds remain in relatively fixed positions during the compression process. The material is placed inside the lower mold, and then the upper mold descends to close and compress, completing the molding of the plastic product. However, this fixed mold design poses certain safety hazards when manually loading and unloading materials, as operators need to work between the upper and lower molds. Improper operation or equipment malfunction can easily lead to personal injury accidents. Therefore, we have made improvements and proposed a new compression molding equipment for plastic products. Utility Model Content

[0003] The purpose of this utility model is to address the current problem that operators need to work between the upper and lower molds, and improper operation or equipment failure can easily lead to personal injury accidents.

[0004] In order to achieve the above-mentioned objectives, this utility model provides a plastic product compression molding equipment to improve the above-mentioned problems.

[0005] The application is as follows:

[0006] A plastic product compression molding equipment includes a base, a guide rail mounted on the upper side of the base, a movable slide table movably disposed on the outer surface of the guide rail, a lower mold body disposed on the upper side of the movable slide table, a driving component disposed between the side of the movable slide table and the base, an upper mold body disposed on the top of the lower mold body, and a driving structure disposed between the upper mold body and the base.

[0007] As a preferred technical solution of this application, a stop is installed at both ends of the guide rail, and the stop is installed on the top of the base.

[0008] As a preferred technical solution of this application, both of the stop seats are equipped with buffer rods, which are used for buffering the lower mold body.

[0009] As a preferred technical solution of this application, the driving structure includes a support frame installed on the top of the base, a first cylinder installed on the top of the support frame, the piston rod of the first cylinder passing through the support frame and fixedly connected to a connecting seat, the upper mold body being located below the connecting seat, and a buffer being provided between the connecting seat and the upper mold body.

[0010] As a preferred technical solution of this application, a limiting rod is fixedly installed on the top of the connecting seat, and the top end of the limiting rod passes through the support frame and extends above the support frame.

[0011] As a preferred technical solution of this application, the buffer includes a plurality of T-shaped rods installed on the top of the upper mold body, the top end of the T-shaped rods passing through the connecting seat, and a spring located between the upper mold body and the connecting seat is sleeved on the outer surface of the T-shaped rods.

[0012] As a preferred technical solution of this application, the support frame has side grooves on both sides, a protective cover is inserted between the two side grooves, the bottom of the protective cover has grooves on both sides, and limit blocks are inserted into the inner walls of the two grooves, and the limit blocks are installed in the side grooves.

[0013] As a preferred technical solution of this application, the support frame has two limiting holes, and the inner walls of the two limiting holes are connected with insert rods. One end of each of the two insert rods is fixedly connected to a connecting rod, and the ends of the two connecting rods away from the insert rods pass through the protective cover. A handle is fixedly connected between the two connecting rods.

[0014] As a preferred technical solution of this application, a limiting groove is provided on the side of the protective cover away from the support frame, and a magnet is inserted into the inner wall of the limiting groove, and the magnet is fixedly connected to the handle.

[0015] As a preferred technical solution of this application, the protective cover has an observation port, and a transparent protective plate is fixedly installed inside the observation port.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] In the scheme of this application:

[0018] To address the problem in existing technologies where operators need to work between the upper and lower molds, which can easily lead to personal injury accidents due to improper operation or equipment malfunction, this application addresses this issue by incorporating guide rails, a movable slide, and a lower mold body. This allows the upper mold body to be movable, enabling it to be moved directly beneath the upper mold body during loading and unloading. This reduces the need for operators to work between the upper and lower mold bodies, allowing them to work from a safer position and significantly lowering the risk of workplace injuries caused by misoperation or equipment malfunction. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of the plastic product compression molding equipment provided in this application;

[0020] Figure 2 A schematic diagram of the upper mold body of the plastic product compression molding equipment provided in this application;

[0021] Figure 3 A schematic diagram of the structure of the magnet block in the plastic product compression molding equipment provided in this application;

[0022] Figure 4 A schematic diagram of the limiting groove of the plastic product compression molding equipment provided in this application;

[0023] Figure 5 A schematic diagram of the structure of the buffer rod of the plastic product compression molding equipment provided in this application.

[0024] The image shows:

[0025] 1. Base;

[0026] 2. Guide rail; 201. Stop; 202. Buffer rod; 203. Moving slide;

[0027] 3. Lower mold body;

[0028] 4. Upper mold body;

[0029] 5. Drive structure; 501. Support frame; 502. First cylinder; 503. Connecting seat; 504. T-shaped rod; 505. Spring; 506. Limiting rod;

[0030] 6. Side groove; 601. Limiting block; 602. Protective cover; 603. Groove; 604. Connecting rod; 605. Insert rod; 606. Handle; 607. Transparent protective plate; 608. Magnet block; 609. Limiting groove;

[0031] 7. Limiting hole;

[0032] 8. Drive components. Detailed Implementation

[0033] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0034] As described in the background section, traditional compression molding equipment typically employs a fixed upper and lower mold structure, where the upper and lower molds maintain a relatively fixed position during the compression process. The material is placed inside the lower mold, and then the upper mold descends to close and press, completing the molding of the plastic product. However, this fixed mold design poses certain safety hazards when manually loading and unloading materials, as operators need to work between the upper and lower molds. Improper operation or equipment malfunction can easily lead to personal injury accidents.

[0035] To solve this technical problem, this utility model provides a plastic product compression molding equipment, which is applied to the compression molding of plastic products.

[0036] For details, please refer to Figures 1-3 Plastic product compression molding equipment specifically includes:

[0037] A base 1 is provided, a guide rail 2 is installed on the upper side of the base 1, a movable slide 203 is movably provided on the outer surface of the guide rail 2, a lower mold body 3 is provided on the upper side of the movable slide 203, a driving component 8 is installed between the side of the movable slide 203 and the base 1, an upper mold body 4 is provided on the top of the lower mold body 3, and a driving structure 5 is provided between the upper mold body 4 and the base 1.

[0038] The plastic product compression molding equipment provided by this utility model, through the setting of guide rail 2, movable slide 203 and lower mold body 3, makes the upper mold body 4 movable. During the loading and unloading stage, the lower mold body 3 can be moved away from directly below the upper mold body 4, reducing the necessity for operators to operate between the lower mold body 3 and the upper mold body 4, allowing operators to work in a safer position, and significantly reducing the risk of work-related injuries caused by misoperation or equipment failure.

[0039] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0040] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0041] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0042] Example 1, please refer to Figures 1-3A plastic product compression molding equipment includes a base 1, a guide rail 2 mounted on the upper side of the base 1, a movable slide 203 movably mounted on the outer surface of the guide rail 2, a lower mold body 3 mounted on the upper side of the movable slide 203, a driving component 8 (specifically a cylinder) mounted between the side of the movable slide 203 and the base 1, and an upper mold body 4 mounted on the top of the lower mold body 3. A driving structure 5 is provided between the upper mold body 4 and the base 1. This application, through the arrangement of the guide rail 2, the movable slide 203, and the lower mold body 3, makes the upper mold body 4 movable. During the loading and unloading stages, the lower mold body 3 can be moved directly below the upper mold body 4, reducing the necessity for operators to operate between the lower mold body 3 and the upper mold body 4. This allows operators to work in a safer position, significantly reducing the risk of work-related injuries due to misoperation or equipment failure. The movable slide 203 can be moved by the driving component 8.

[0043] Furthermore, such as Figures 1-3 As shown, stop seats 201 are installed at both ends of the guide rail 2. The stop seats 201 are installed on the top of the base 1. The stop seats 201 can limit the movement trajectory of the movable slide 203 and reduce the possibility of the movable slide 203 disengaging from the guide rail 2.

[0044] Furthermore, such as Figure 3 As shown, buffer rods 202 are installed on both stops 201. The buffer rods 202 are used for buffering the lower mold body 3. The buffer rods 202 can be made of rubber. During the movement of the movable slide 203 towards the stop 201, the buffer rods 202 can buffer the movable slide 203.

[0045] Example 2 further optimizes the plastic product compression molding equipment provided in Example 1, specifically, as follows: Figures 1-2 As shown, the drive structure 5 includes a support frame 501 mounted on the top of the base 1. A first cylinder 502 is mounted on the top of the support frame 501. The piston rod of the first cylinder 502 passes through the support frame 501 and is fixedly connected to a connecting seat 503. The upper mold body 4 is located below the connecting seat 503, and a buffer is provided between the connecting seat 503 and the upper mold body 4. The first cylinder 502 can drive the connecting seat 503 to move up and down, thereby driving the upper mold body 4 to move up and down. The buffer can reduce the rigid contact between the upper mold body 4 and the lower mold body 3 when the upper mold body 4 and the lower mold body 3 are closed.

[0046] Furthermore, such as Figure 2 As shown, a limiting rod 506 is fixedly installed on the top of the connecting seat 503. The top end of the limiting rod 506 passes through the support frame 501 and extends above the support frame 501. The limiting rod 506 can limit the connecting seat 503, thereby improving the stability of the connecting seat 503 when it is raised or lowered.

[0047] Furthermore, such as Figure 2 As shown, the buffer includes several T-shaped rods 504 installed on the top of the upper mold body 4. The top of the T-shaped rods 504 passes through the connecting seat 503. A spring 505 is sleeved on the outer surface of the T-shaped rods 504 between the upper mold body 4 and the connecting seat 503. When the upper mold body 4 and the lower mold body 3 are closed, the spring 505 can provide buffering and reduce the rigid contact between the upper mold body 4 and the lower mold body 3.

[0048] Example 3 further optimizes the plastic product compression molding equipment provided in Example 1 or 2, specifically, as follows: Figures 1-2 As shown, the support frame 501 has side grooves 6 on both sides, and a protective cover 602 is inserted between the two side grooves 6. The bottom of the protective cover 602 has grooves 603 on both sides, and limit blocks 601 are inserted through the inner walls of the two grooves 603. The limit blocks 601 are installed in the side grooves 6. The connection between the protective cover 602 and the support frame 501 can be realized through the cooperation of the limit blocks 601 and the grooves 603. The protective cover 602 can protect the front of the support frame 501, further improving the safety during use. The bottom of the protective cover 602 has space for the movement of the movable slide 203 and plastic products.

[0049] Furthermore, such as Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the support frame 501 has two limiting holes 7. The inner walls of the two limiting holes 7 are connected to insert rods 605. One end of each insert rod 605 is fixedly connected to a connecting rod 604. The ends of the two connecting rods 604 away from the insert rods 605 pass through the protective cover 602. A handle 606 is fixedly connected between the two connecting rods 604. The protective cover 602 can be limited by inserting the insert rods 605 into the limiting holes 7.

[0050] Furthermore, such as Figure 4 and Figure 5 As shown, a limiting groove 609 is provided on the side of the protective cover 602 away from the support frame 501. A magnet 608 is inserted into the inner wall of the limiting groove 609. The magnet 608 is fixedly connected to the handle 606. The mutual cooperation between the magnet 608 and the limiting groove 609 can limit the handle 606, thereby limiting the insertion rod 605, so as to improve the stability of the insertion between the insertion rod 605 and the limiting hole 7. The protective cover 602 is made of a material that can be attracted by magnets, such as iron.

[0051] Furthermore, such as Figure 5 As shown, the protective cover 602 has an observation port, and a transparent protective plate 607 is fixedly installed inside the observation port. The observation port and the transparent protective plate 607 facilitate observation of the working status of the upper mold body 4 and the lower mold body 3.

[0052] Pulling the handle 606 outward causes the connecting rod 604 to move the insertion rod 605, separating the insertion rod 605 from the limiting hole 7. Pushing the handle 606 upward causes the protective cover 602 to rise, separating the groove 603 from the limiting block 601, allowing the protective cover 602 to be removed. During installation, insert the groove 603 and the limiting block 601 together, then push the handle 606 to insert the insertion rod 605 into the limiting hole 7, while the magnet block 608 is inserted into the limiting groove 609.

[0053] The usage process of the plastic product compression molding equipment provided by this utility model is as follows:

[0054] The first cylinder 502 drives the connecting seat 503 and the upper mold body 4 to rise, so that the upper mold body 4 moves away from the lower mold body 3. The driving component 8 pushes the moving slide 203 to move, so that the lower mold body 3 moves away from under the upper mold body 4. The lower mold body 3 is unloaded and loaded. Then the driving component 8 drives the moving slide 203 and the lower mold body 3 to move directly under the upper mold body 4. The first cylinder 502 pushes the connecting seat 503 and the upper mold body 4 to fall, so that the upper mold body 4 and the lower mold body 3 close together for compression molding.

[0055] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0056] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this 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 specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A compression molding equipment for plastic products, characterized in that, The system includes a base (1), a guide rail (2) is mounted on the upper side of the base (1), a movable slide (203) is movably provided on the outer surface of the guide rail (2), a lower mold body (3) is provided on the upper side of the movable slide (203), a driving component (8) is installed between the side of the movable slide (203) and the base (1), an upper mold body (4) is provided on the top of the lower mold body (3), and a driving structure (5) is provided between the upper mold body (4) and the base (1).

2. The plastic product compression molding equipment according to claim 1, characterized in that, Both ends of the guide rail (2) are equipped with stop seats (201), and the stop seats (201) are installed on the top of the base (1).

3. The plastic product compression molding equipment according to claim 2, characterized in that, Both of the aforementioned stops (201) are equipped with buffer rods (202), which are used for buffering the lower mold body (3).

4. The plastic product compression molding equipment according to claim 3, characterized in that, The drive structure (5) includes a support frame (501) mounted on the top of the base (1). A first cylinder (502) is mounted on the top of the support frame (501). The piston rod of the first cylinder (502) passes through the support frame (501) and is fixedly connected to a connecting seat (503). The upper mold body (4) is located below the connecting seat (503), and a buffer is provided between the connecting seat (503) and the upper mold body (4).

5. The plastic product compression molding equipment according to claim 4, characterized in that, A limiting rod (506) is fixedly installed on the top of the connecting seat (503), and the top end of the limiting rod (506) passes through the support frame (501) and extends above the support frame (501).

6. The plastic product compression molding equipment according to claim 5, characterized in that, The buffer includes several T-shaped rods (504) mounted on the top of the upper mold body (4). The top end of the T-shaped rod (504) passes through the connecting seat (503). A spring (505) is sleeved on the outer surface of the T-shaped rod (504) between the upper mold body (4) and the connecting seat (503).

7. The plastic product compression molding equipment according to claim 6, characterized in that, The support frame (501) has side grooves (6) on both sides, and a protective cover (602) is inserted between the two side grooves (6). The protective cover (602) has grooves (603) on both sides of its bottom. Limiting blocks (601) are inserted through the inner walls of the two grooves (603). The limiting blocks (601) are installed in the side grooves (6).

8. The plastic product compression molding equipment according to claim 7, characterized in that, The support frame (501) has two limiting holes (7), and the inner walls of the two limiting holes (7) are connected to insert rods (605). One end of each insert rod (605) is fixedly connected to a connecting rod (604). The ends of the two connecting rods (604) away from the insert rods (605) pass through the protective cover (602), and a handle (606) is fixedly connected between the two connecting rods (604).

9. The plastic product compression molding equipment according to claim 8, characterized in that, The protective cover (602) has a limiting groove (609) on the side away from the support frame (501). A magnet (608) is inserted into the inner wall of the limiting groove (609), and the magnet (608) is fixedly connected to the handle (606).

10. The plastic product compression molding equipment according to claim 9, characterized in that, The protective cover (602) has an observation port, and a transparent protective plate (607) is fixedly installed inside the observation port.

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