Injection molding equipment for PVC (polyvinyl chloride) sizing material production
By using a combination of jitter feed hopper and vibrating motor in the injection molding equipment for PVC materials production, the problems of material blockage and manpower waste are solved, and production efficiency is improved and vibration transmission is reduced.
Patent Information
- Application Number
- CN202422139439.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The existing injection molding equipment for PVC rubber production lacks an auxiliary feeding mechanism, which makes the materials easily blocked when feeding, which reduces production efficiency, and requires manual dredging, which wastes manpower.
An injection molding equipment for PVC material production is designed, using a combination of a jitter feed hopper and a vibrating motor to reduce the probability of material blockage through the vibration of the jitter feed hopper, and reduce vibration transmission to the injection molding machine body through an elastic support assembly.
It effectively reduces the probability of blocking materials in the jitter feed hopper, improves production efficiency, reduces labor waste, and reduces the impact of vibration on the injection molding machine.
Smart Images

Figure CN222946094U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of injection molding equipment, in particular to an injection molding equipment used for the production of PVC rubber materials. Background Art
[0002] PVC rubber, or polyvinyl chloride rubber, is a widely used plastic material. PVC rubber is a thermoplastic resin made from vinyl chloride monomer through polymerization reaction, and has excellent chemical corrosion resistance, insulation, flame retardancy and mechanical strength. It can be made into soft, hard, transparent, translucent, colorful and other forms of products according to different processing methods and additive formulas. The application field of PVC rubber is very wide, and it can be used to make building materials such as doors and windows, pipes, floors, wallpapers, etc. It can also be used as an insulating layer and protective layer, and is widely used in the fields of electricity, communications, etc. It can also be used to manufacture automotive interior parts, seals, oil pipelines and other parts. Injection molding equipment is needed to shape PVC rubber during the production process.
[0003] In the existing patent application with application number CN202121352330.9, an injection molding device for PVC rubber production is proposed. Although it solves the problem that the existing injection molding machine lacks a mechanism for mixing materials and cannot achieve the integrated effect of mixing first and then injection molding, it lacks an auxiliary feeding mechanism at its feed port, which causes the material to enter the equipment through the feed port. Blockage is prone to occur in the feed port, which will reduce production efficiency. At the same time, after blockage occurs, manual unblocking is required, which will also cause waste of manpower, so it needs to be improved. Utility Model Content
[0004] The main purpose of the utility model is to provide an injection molding device for producing PVC rubber materials, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] An injection molding device for producing PVC rubber materials comprises an injection molding machine body, a shaking feed hopper is fixedly installed at the feed inlet of the injection molding machine body, the shaking feed hopper is composed of a fixed bottom plate, a connecting corrugated hose and a feed hopper body, the connecting corrugated hose is fixedly installed on the upper end of the fixed bottom plate, the feed hopper body is fixedly installed on the upper end of the connecting corrugated hose, two elastic support assemblies are symmetrically fixedly installed on the injection molding machine body and the shaking feed hopper, the elastic support assembly is composed of a first mounting plate, an L-shaped support plate, a second mounting plate, a vibration spring, a third mounting plate, a support vertical plate and a fourth mounting plate, the L-shaped support plate is fixedly installed on the outer end of the first mounting plate, the second mounting plate is fixedly installed on the lower end of the L-shaped support plate, the vibration spring is fixedly installed on the lower end of the second mounting plate, the third mounting plate is fixedly installed on the lower end of the vibration spring, the support vertical plate is fixedly installed on the lower end of the third mounting plate, the fourth mounting plate is fixedly installed on the lower end of the support vertical plate, and a vibration motor is fixedly installed on the outer wall of the shaking feed hopper.
[0007] Preferably, the fixed bottom plate on the shaking feed hopper is fixedly connected to the injection molding machine body.
[0008] Preferably, the first mounting plate on the elastic support assembly is fixedly connected to the outer wall of the shaking feed hopper.
[0009] Preferably, the L-shaped support plate on the elastic support assembly is an L-shaped structure.
[0010] Preferably, the fourth mounting plate on the elastic support assembly is fixedly mounted on the injection molding machine body.
[0011] Preferably, the vibration motor is fixedly mounted on the outer wall of the feed hopper body on the shaking feed hopper.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] By setting a shaking feed hopper composed of a fixed bottom plate, a connecting corrugated hose and a feed hopper body, and at the same time setting a vibration motor on the feed hopper body of the shaking feed hopper, when the material is put into the injection molding machine body through the shaking feed hopper, the vibration motor can drive the shaking feed hopper to vibrate, thereby reducing the probability of material blockage in the shaking feed hopper, thereby improving production efficiency and reducing manpower waste; by setting an elastic support component, the elastic support component can support the shaking feed hopper and will not affect the vibration of the shaking feed hopper driven by the vibration motor, and the presence of the vibration spring on the elastic support component and the connecting corrugated hose on the shaking feed hopper can reduce the vibration generated by the vibration motor from being transmitted to the injection molding machine body. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 For the utility model Figure 1 A magnified view of point A;
[0016] Figure 3 It is a structural schematic diagram of the shaking feed hopper and the vibration motor of the utility model;
[0017] Figure 4 It is a structural schematic diagram of the elastic support assembly of the utility model.
[0018] In the figure: 1. Injection molding machine body; 2. Shaking feed hopper; 3. Elastic support assembly; 4. Vibration motor; 5. Fixed bottom plate; 6. Connecting corrugated hose; 7. Feed hopper body; 8. First mounting plate; 9. L-shaped support plate; 10. Second mounting plate; 11. Vibration spring; 12. Third mounting plate; 13. Support vertical plate; 14. Fourth mounting plate. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] See also Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, an injection molding device for PVC rubber production includes an injection molding machine body 1, a shaking feed hopper 2 is fixedly installed at the feed inlet of the injection molding machine body 1, and the shaking feed hopper 2 is composed of a fixed bottom plate 5, a connecting corrugated hose 6 and a feed hopper body 7. The connecting corrugated hose 6 is fixedly installed on the upper end of the fixed bottom plate 5, and the feed hopper body 7 is fixedly installed on the upper end of the connecting corrugated hose 6. Two elastic support components 3 are symmetrically fixedly installed on the injection molding machine body 1 and the shaking feed hopper 2. The elastic support component 3 consists of a first mounting plate 8, an L-shaped support plate 9, a second mounting plate 10, a vibration spring 11, a third mounting plate 12, a support vertical plate 13 and a fourth mounting plate 1 4, an L-shaped support plate 9 is fixedly mounted on the outer end of the first mounting plate 8, a second mounting plate 10 is fixedly mounted on the lower end of the L-shaped support plate 9, a vibration spring 11 is fixedly mounted on the lower end of the second mounting plate 10, a third mounting plate 12 is fixedly mounted on the lower end of the vibration spring 11, a support vertical plate 13 is fixedly mounted on the lower end of the third mounting plate 12, and a fourth mounting plate 14 is fixedly mounted on the lower end of the support vertical plate 13. A vibration motor 4 is fixedly mounted on the outer wall of the shaking feed hopper 2. When in use, the material can be put into the injection molding machine body 1 through the shaking feed hopper 2. When the material is put into the shaking feed hopper 2, the vibration motor 4 can be started, and the vibration motor 4 will drive The feed hopper body 7 and the connecting corrugated hose 6 on the shaking feed hopper 2 vibrate, so during the vibration of the feed hopper body 7 and the connecting corrugated hose 6, the materials therein can be loosened, thereby preventing the materials from being blocked in the feed hopper body 7 and the connecting corrugated hose 6. During the vibration of the feed hopper body 7 and the connecting corrugated hose 6, the first mounting plate 8, the L-shaped supporting plate 9, the second mounting plate 10 and the vibration spring 11 on the elastic support assembly 3 will also vibrate. Finally, a shaking feed hopper 2 consisting of a fixed bottom plate 5, a connecting corrugated hose 6 and a feed hopper body 7 is provided, and a vibration spring is provided on the feed hopper body 7 of the shaking feed hopper 2. The vibration motor 4 can drive the shaking feed hopper 2 to vibrate when the material is put into the injection molding machine body 1 through the shaking feed hopper 2, thereby reducing the probability of material blockage in the shaking feed hopper 2, thereby improving production efficiency and reducing waste of manpower. By setting an elastic support component 3, the elastic support component 3 can support the shaking feed hopper 2 without affecting the vibration of the shaking feed hopper 2 driven by the vibration motor 4. The presence of the vibration spring 11 on the elastic support component 3 and the connecting corrugated hose 6 on the shaking feed hopper 2 can reduce the vibration generated by the vibration motor 4 from being transmitted to the injection molding machine body 1.
[0021] Furthermore, the fixed bottom plate 5 on the shaking feed hopper 2 is fixedly connected to the injection molding machine body 1, the first mounting plate 8 on the elastic support assembly 3 is fixedly connected to the outer wall of the shaking feed hopper 2, the L-shaped support plate 9 on the elastic support assembly 3 is an L-shaped structure, the fourth mounting plate 14 on the elastic support assembly 3 is fixedly installed on the injection molding machine body 1, the vibration motor 4 is fixedly installed on the outer wall of the feed hopper body 7 on the shaking feed hopper 2, and the connecting corrugated hose 6 is made of a relatively soft and highly deformable plastic. When the vibration motor 4 drives the feed hopper body 7 to vibrate, the feed hopper body 7 will transmit the vibration to the connecting corrugated hose 6. At the same time, since the connecting corrugated hose 6 is relatively soft and has a strong deformation ability, it can effectively prevent the vibration from being transmitted to the fixed bottom plate 5 and the injection molding machine body 1. When the feed hopper body 7 vibrates, it will also transmit the vibration to the elastic support assembly 3. And since the vibration spring 11 has a certain elastic deformation ability, it can also effectively prevent the vibration from being transmitted to the injection molding machine body 1.
[0022] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. An injection molding device for producing PVC rubber material, comprising an injection molding machine body (1), characterized in that: A shaking feed hopper (2) is fixedly installed at the feed inlet of the injection molding machine body (1), and the shaking feed hopper (2) is composed of a fixed bottom plate (5), a connecting corrugated hose (6) and a feed hopper body (7), the connecting corrugated hose (6) is fixedly installed on the upper end of the fixed bottom plate (5), and the feed hopper body (7) is fixedly installed on the upper end of the connecting corrugated hose (6), and two elastic support components (3) are symmetrically fixedly installed on the injection molding machine body (1) and the shaking feed hopper (2), and the elastic support component (3) is composed of a first mounting plate (8), an L-shaped support plate (9), a second mounting plate (10), a vibration spring (11), and a third mounting plate The vibrating feed hopper (2) is composed of a first mounting plate (12), a supporting vertical plate (13) and a fourth mounting plate (14), wherein the L-shaped supporting plate (9) is fixedly mounted on the outer end of the first mounting plate (8), the second mounting plate (10) is fixedly mounted on the lower end of the L-shaped supporting plate (9), the vibration spring (11) is fixedly mounted on the lower end of the second mounting plate (10), the third mounting plate (12) is fixedly mounted on the lower end of the vibration spring (11), the supporting vertical plate (13) is fixedly mounted on the lower end of the third mounting plate (12), the fourth mounting plate (14) is fixedly mounted on the lower end of the supporting vertical plate (13), and a vibration motor (4) is fixedly mounted on the outer wall of the shaking feed hopper (2).
2. The injection molding equipment for PVC rubber production according to claim 1, characterized in that: The fixed bottom plate (5) on the shaking feed hopper (2) is fixedly connected to the injection molding machine body (1).
3. The injection molding equipment for PVC rubber production according to claim 2, characterized in that: The first mounting plate (8) on the elastic support assembly (3) is fixedly connected to the outer wall of the shaking feed hopper (2).
4. The injection molding equipment for PVC rubber production according to claim 3, characterized in that: The L-shaped support plate (9) on the elastic support component (3) is an L-shaped structure.
5. The injection molding equipment for PVC rubber production according to claim 4, characterized in that: The fourth mounting plate (14) on the elastic support assembly (3) is fixedly mounted on the injection molding machine body (1).
6. The injection molding equipment for PVC rubber production according to claim 5, characterized in that: The vibration motor (4) is fixedly mounted on the outer wall of the feed hopper body (7) on the shaking feed hopper (2).
Citation Information
Patent Citations
Injection molding device for PVC sizing material production
CN215434921U