Safety protection structure of injection molding machine equipment
By designing observation, shielding, and heat dissipation components on the injection molding machine, the risks of injury to operators and the problems of high temperature and high pressure caused by the injection molding machine are solved. It achieves all-round observation, shielding, and rapid heat dissipation, ensuring production safety and stable equipment operation.
Patent Information
- Application Number
- CN202520303522.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing injection molding machines are prone to causing injury to operators during use, especially when the mold moves at high speed and with great force. The high temperature and high pressure of the molten plastic spraying may burn operators, and there are serious safety hazards when the sealing is poor.
A safety protection structure for injection molding machine equipment was designed, including an observation component, a shielding component, and a heat dissipation component. The observation component achieves all-round, blind-spot-free observation through a camera, the shielding component achieves flexible shielding through a blocking plate and a control panel, and the heat dissipation component achieves rapid heat dissipation through a fan and heat dissipation slots.
It enables flexible observation and all-round shielding of the internal conditions of the injection molding machine, ensuring production safety, rapid heat dissipation, reducing equipment operating temperature, and ensuring stable equipment operation and operator safety.
Smart Images

Figure CN223763728U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of injection molding machine technology, and in particular to a safety protection structure for injection molding machine equipment. Background Technology
[0002] Safety protection structures for injection molding machines are primarily used to ensure the safety of operators and prevent accidental injuries during equipment operation. Their functions include preventing operators from coming into contact with high-speed rotating mechanical parts, hot-melt materials, or high-pressure liquids, and reducing the risk of injury due to equipment malfunction or operational errors. Common forms of safety protection structures include protective nets, emergency stop switches, and photoelectric sensors. These structures can monitor the equipment status in real time and quickly stop operation in case of abnormalities, thereby effectively ensuring personnel safety and normal equipment operation during the production process.
[0003] However, existing injection molding machines are extremely prone to causing injury to operators during use. Their mold opening and closing speeds are fast and the force is enormous. If an operator misoperates, their limbs can be caught between the molds, with unimaginable consequences. In addition, the injection molding process generates high temperature and pressure. If the equipment is not well sealed, the high-temperature molten plastic can be ejected, potentially burning the operator and seriously threatening personal safety.
[0004] Therefore, this application provides a safety protection structure for injection molding machine equipment to meet the requirements. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies and propose a safety protection structure for injection molding machines.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a safety protection structure for injection molding machine equipment, comprising:
[0007] The base and the observation slots opened inside the base;
[0008] An observation assembly includes a movable box fixed inside an observation slot. A guide rod is fixed inside the movable box. One end of the guide rod is fixed to the observation slot of the observation assembly. A sliding seat is slidably mounted on the guide rod. Adjustment columns are fixed at the four corners of the bottom of the sliding seat. Adjustment seats are provided at the bottom of the adjustment columns. A camera is slidably mounted on the adjustment seats.
[0009] A shielding assembly is placed on top of a base. The shielding assembly includes a sliding groove fixed to the top, a blocking plate slidably disposed on the sliding groove, a handle fixed to the outer side of the blocking plate, a connecting plate fixed to the bottom of the blocking plate, an expansion plate disposed at the bottom of the connecting plate, and a control plate fixed to the top of the expansion plate.
[0010] Furthermore, observation glass is provided on the outer side of the base.
[0011] The beneficial effect of adopting the above-mentioned further solution is that the observation glass on the outside of the base allows for direct and quick observation of the internal condition of the injection molding machine.
[0012] Furthermore, a heat dissipation assembly is provided inside the heat dissipation slot. The heat dissipation assembly includes a heat dissipation box fixed inside the heat dissipation slot. A circular plate is provided inside the heat dissipation box. An arc-shaped plate is provided on each of the circular plates. A rotating shaft is provided inside the circular plate. A fan is sleeved on the rotating shaft.
[0013] The beneficial effects of adopting the above-mentioned further solution are: the heat dissipation components in the heat dissipation slot are used to dissipate heat for the injection molding machine, the heat dissipation box fixed inside the heat dissipation slot provides protection and installation space for the whole, the circular plate is inside the heat dissipation box, the arc plate on it helps to guide the airflow, the rotating shaft is inside the circular plate, and the fan mounted on it is powered on and rotates, driving the airflow to quickly remove the heat of the injection molding machine and ensure the stable operation of the equipment.
[0014] Furthermore, a ventilation plate is fixed inside the base.
[0015] The beneficial effect of adopting the above-mentioned further solution is that the ventilation plate inside the base helps air circulation and enhances heat dissipation.
[0016] Furthermore, an exhaust vent is fixed to the outer side of the base away from the heat dissipation component.
[0017] The beneficial effect of adopting the above-mentioned further solution is that the exhaust vent on the outside of the base, in conjunction with the heat dissipation component, exhausts hot air and helps dissipate heat.
[0018] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0019] 1. The observation component is used to enable flexible observation of the internal condition of the injection molding machine. The movable box fixed inside the observation slot provides support for the overall structure. The guide rod inside the movable box allows the sliding seat to slide along it, thereby adjusting the horizontal position. The adjustment columns at the four corners of the bottom of the sliding seat can drive the adjustment seat to move up and down, thereby changing the height. The camera slidably installed on the adjustment seat can finely adjust the angle in the horizontal direction. Through the coordinated operation of these components, the internal condition of the injection molding machine can be observed from all angles without blind spots, ensuring production safety and normal operation.
[0020] 2. The shielding assembly is installed on the top of the base to protect the injection molding machine. The sliding groove is fixed on the top to provide a track for the sliding of the shielding plate. Pulling the handle on the outside of the shielding plate can control the sliding of the shielding plate. The connecting plate at the bottom of the shielding plate is connected to the expansion plate, which can expand the shielding range. The control panel on the top of the expansion plate allows the operator to control it precisely. With the cooperation of these components, the injection molding machine can be flexibly shielded to ensure operational safety. Attached Figure Description
[0021] Figure 1 This is a front view of a safety protection structure for an injection molding machine according to this utility model;
[0022] Figure 2 This is a cross-sectional view of a safety protection structure for an injection molding machine according to the present invention;
[0023] Figure 3 This is a structural diagram of the shielding component in the safety protection structure of an injection molding machine according to this utility model;
[0024] Figure 4 This is a structural diagram of the observation component in a safety protection structure for injection molding machine equipment according to this utility model;
[0025] Figure 5 This is a structural diagram of the heat dissipation component in a safety protection structure for injection molding machine equipment according to this utility model.
[0026] Figure Labels
[0027] 1. Base; 2. Support column;
[0028] 3. Shielding assembly; 31. Blocking plate; 32. Handle; 33. Sliding groove; 34. Connecting plate; 35. Outer expansion plate; 36. Control panel;
[0029] 4. Observation glass; 5. Top plate; 6. Injection molding machine body; 7. Observation slot; 8. Heat dissipation slot;
[0030] 9. Heat dissipation assembly; 91. Heat sink; 92. Circular plate; 93. Curved plate; 94. Rotating shaft; 95. Fan;
[0031] 10. Ventilation panel;
[0032] 11. Observation component; 111. Moving box; 112. Guide rod; 113. Sliding seat; 114. Adjusting column; 115. Adjusting seat; 116. Camera;
[0033] 12. Vent. Detailed Implementation
[0034] 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.
[0035] like Figure 1 - Figure 5 As shown, this utility model provides a technical solution: a safety protection structure for injection molding machine equipment, including: a base 1 and an observation slot 7 opened inside the base 1;
[0036] The observation component 11 includes a movable box 111 fixed inside the observation slot 7. A guide rod 112 is fixed inside the movable box 111. One end of the guide rod 112 is fixed to the observation slot 7 of the observation component 11. A sliding seat 113 is slidably mounted on the guide rod 112. Adjusting posts 114 are fixed at the four corners of the bottom of the sliding seat 113. Adjusting seats 115 are located at the bottom of the adjusting posts 114. A camera 116 is slidably mounted on the adjusting seats 115. The observation component 11 is used to flexibly monitor the internal conditions of the injection molding machine. The observation system includes a movable box 111 fixed inside the observation slot 7, which provides support for the overall structure. The guide rod 112 inside the movable box 111 allows the sliding seat 113 to slide along it, thereby adjusting its horizontal position. The adjustment columns 114 at the four corners of the bottom of the sliding seat 113 can drive the adjustment seat 115 to move up and down, thereby changing its height. The camera 116 slidably mounted on the adjustment seat 115 can finely adjust its angle in the horizontal direction. Through the coordinated operation of these components, the inside of the injection molding machine can be observed from all angles without blind spots, ensuring production safety and normal operation.
[0037] The shielding assembly 3 is located on top of the base 1. The shielding assembly 3 includes a sliding groove 33 fixed to the top, a blocking plate 31 slidably mounted on the sliding groove 33, a handle 32 fixed to the outside of the blocking plate 31, a connecting plate 34 fixed to the bottom of the blocking plate 31, an expansion plate 35 at the bottom of the connecting plate 34, and a control panel 36 fixed to the top of the expansion plate 35. The shielding assembly 3 is installed on top of the base 1 to protect the injection molding machine. The sliding groove 33 fixed to the top provides a track for the sliding of the blocking plate 31. Pulling the handle 32 on the outside of the blocking plate 31 can control the sliding of the blocking plate 31. The connecting plate 34 at the bottom of the blocking plate 31 is connected to the expansion plate 35, which can expand the shielding range. The control panel 36 at the top of the expansion plate 35 allows the operator to control it precisely. With the cooperation of these components, the injection molding machine can be flexibly shielded to ensure operational safety.
[0038] Furthermore, such as Figure 1 - Figure 3As shown: observation glass 4 is provided on the outer side of the base 1. The observation glass 4 on the outer side of the base 1 allows for direct observation of the internal condition of the injection molding machine, which is convenient and quick.
[0039] The above solutions also have the problem of difficulty in demolding due to high temperatures, such as... Figure 2 - Figure 5 As shown: In this solution, a heat dissipation assembly 9 is installed inside the heat dissipation slot 8. The heat dissipation assembly 9 includes a heat dissipation box 91 fixed inside the heat dissipation slot 8. A circular plate 92 is installed inside the heat dissipation box 91. Each circular plate 92 is equipped with an arc-shaped plate 93. A rotating shaft 94 is installed inside the circular plate 92. A fan 95 is mounted on the rotating shaft 94. The heat dissipation assembly 9 inside the heat dissipation slot 8 is used to dissipate heat for the injection molding machine. The heat dissipation box 91 fixed inside the heat dissipation slot 8 provides protection and installation space for the whole. The circular plate 92 is inside the heat dissipation box 91. The arc-shaped plate 93 on it helps to guide the airflow. The rotating shaft 94 is inside the circular plate 92. The fan 95 mounted on it is powered and rotates, driving the airflow and quickly removing the heat from the injection molding machine to ensure stable operation of the equipment.
[0040] Working principle: such as Figure 1 - Figure 5 As shown, the observation component 11 is installed within the observation slot 7. The fixed movable box 111 provides solid support for the entire observation structure. The guide rod 112 inside the movable box 111 acts like a precision track, along which the sliding seat 113 can slide smoothly. The operator can easily adjust the horizontal position of the observation. The adjustment columns 114 at the four corners of the bottom of the sliding seat 113 can move the adjustment seat 115 up and down with simple operation, flexibly changing the observation height. The camera 116 on the adjustment seat 115 can be finely adjusted in the horizontal direction. All components work together to achieve all-round, blind-spot-free observation of the inside of the injection molding machine, providing a guarantee for production safety and normal operation.
[0041] The shielding component 3 is installed on the top of the base 1. The sliding groove 33 fixed on the top provides a precise track for the sliding of the blocking plate 31. The operator can control the sliding of the blocking plate 31 by pulling the handle 32 on the outside of the blocking plate 31. The connecting plate 34 at the bottom of the blocking plate 31 is connected to the expansion plate 35, which effectively expands the shielding range. The control panel 36 on the top of the expansion plate 35 allows the operator to control it precisely and flexibly shield the injection molding machine, ensuring operational safety.
[0042] The observation glass 4 on the outside of the base 1 allows the operator to directly observe the internal condition of the injection molding machine, which is simple and convenient. The heat dissipation component 9 in the heat dissipation slot 8 includes a fixed heat dissipation box 91 that provides protection and installation space for the whole. The arc plate 93 on the circular plate 92 helps guide the airflow. The fan 95 on the rotating shaft 94 is powered and rotates to quickly remove the heat from the injection molding machine. The ventilation plate 10 inside the base 1 promotes air circulation and enhances the heat dissipation effect. The exhaust vent 12 on the outside of the base 1, together with the heat dissipation component 9, promptly exhausts hot air.
[0043] The support column 2 on the outside of the base 1 and the top plate 5 are fixed on the top. With its high strength and reasonable structure, the support column 2 evenly distributes the weight of the injection molding machine body 6 and the equipment to the ground. The injection molding machine body 6 is set at the bottom of the top plate 5, providing a stable installation foundation for it, ensuring stable operation of the injection molding machine and achieving precise injection molding.
[0044] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. An injection molding machine apparatus safety guard structure, characterized by, Include: Base (1) and observation slot (7) opened in the base (1) inside; Observation assembly (11), the observation assembly (11) includes a moving box (111) fixed in the observation slot (7), the inside of the moving box (111) is fixed with a guide rod (112), one end of the guide rod (112) is fixed with an observation assembly (11) observation slot (7), the guide rod (112) is provided with a sliding seat (113) slidingly, the bottom of the sliding seat (113) is fixed with an adjusting column (114), the bottom of the adjusting column (114) is provided with an adjusting seat (115), the adjusting seat (115) is provided with a camera (116) slidingly; The blocking assembly (3) is placed on the top of the base (1), the blocking assembly (3) includes a sliding groove (33) fixed on the top, the sliding groove (33) is provided with a blocking plate (31) slidingly, the outer side of the blocking plate (31) is fixed with a handle (32), the bottom of the blocking plate (31) is fixed with a connecting plate (34), the bottom of the connecting plate (34) is provided with an expansion plate (35), the top of the expansion plate (35) is fixed with a control plate (36).
2. The safety shield structure for an injection molding machine apparatus according to claim 1, wherein The outer side of the base (1) is provided with an observation glass (4).
3. The safety shield structure for an injection molding machine apparatus according to claim 1, wherein The side of the base (1) away from the observation slot (7) is provided with a heat dissipation slot (8).
4. The safety shield structure for an injection molding machine apparatus according to claim 3, wherein The inside of the heat dissipation slot (8) is provided with a heat dissipation assembly (9), the heat dissipation assembly (9) includes a heat dissipation box (91) fixed in the heat dissipation slot (8), the inside of the heat dissipation box (91) is provided with a circular plate (92), the circular plate (92) is provided with an arc plate (93), the inside of the circular plate (92) is provided with a rotating shaft (94), the rotating shaft (94) is provided with a fan (95).
5. The safety shield for an injection molding machine apparatus of claim 1 wherein, The outer side of the base (1) is provided with a support column (2), the top of the support column (2) is fixed with a top plate (5), the bottom of the top plate (5) is provided with an injection molding machine body (6).
6. The safety shield for an injection molding machine apparatus of claim 1 wherein, The inside of the base (1) is fixed with a ventilation plate (10).
7. The safety shield for an injection molding machine apparatus of claim 1 wherein, The outer side of the base (1) away from the heat dissipation assembly (9) is fixed with an exhaust port (12).