Movable equipment for injection molding of bow-shaped handle

Abstract

The utility model relates to the technical field of mobile injection molding equipment, and discloses a movable device for injection molding of a bow-shaped handle, which comprises a workbench, the bottom of the workbench is fixedly connected with a plurality of universal wheels, the outer walls of the plurality of universal wheels are fixedly connected with latches, the bottom of the outer wall of the workbench is fixedly connected with a plurality of telescopic legs, and the bottom of the outer wall of the workbench is fixedly connected with the telescopic legs. The bottoms of the multiple telescopic legs are fixedly connected with non-slip mats, and the right side of the top of the workbench is fixedly connected with two sliding rails. The clamping teeth on the universal wheels can clamp the universal wheels to enable the universal wheels to stop rotating, the telescopic legs are installed at the bottom of the working table, the non-slip mats at the bottoms of the telescopic legs increase friction force and stabilize the working table, the sliding rails are fixed to the top of the top of the working table, the movable plate blocks connected with the sliding blocks can slide, and operation space is reserved for equipment maintenance. And after moving in place, the telescopic legs are released, so that the non-slip mats are in contact with the ground to stabilize the workbench, the pressure of the universal wheels is divided, and the moving effect of the device is achieved while stabilization is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding equipment, in particular to a movable device for injection molding of bow handles. Background Technique

[0002] Injection molding equipment is an important machine for manufacturing plastic products. It mainly consists of an injection molding machine, a mold, and auxiliary equipment. The injection molding machine heats and melts plastic particles and injects them into the mold cavity at high pressure. The mold gives the plastic products specific shapes and sizes. Injection molding equipment is widely used in various industries and can produce various plastic products such as toys, electrical appliance casings, and automotive parts.

[0003] Plastic particles are added to the hopper of the injection molding machine. Under the action of the heating system of the injection molding machine, the plastic particles gradually melt and become molten state. Then, the screw of the injection molding machine is driven by a motor to push the molten plastic forward and inject it into the closed mold cavity. After the plastic cools and solidifies to form plastic products with specific shapes, the mold is opened and the products are taken out. By repeating this process continuously, high-efficiency batch production of plastic products can be achieved, which can meet the needs of plastic products in different fields and provide a reliable solution for modern industrial production.

[0004] Existing injection molding equipment lacks the effect of overall movement. When the factory layout is adjusted to optimize the production process, change the production site, or needs to be close to the raw material supply area and the finished product transportation area, the device itself cannot move, resulting in difficult flexible changes in the factory layout, unsmooth production process, increased material transportation costs and time, and limited operation during equipment maintenance and mold replacement, increasing the work difficulty and time. In case of emergencies or temporary changes in production tasks, it is impossible to quickly adjust the position to respond, affecting the overall operation efficiency and economic benefits. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a movable device for injection molding of bow handles, aiming to improve the problem that the existing injection molding equipment is inconvenient to move due to its large size.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A movable device for injection molding of an arcuate handle, including a workbench, the bottom of the workbench is fixedly connected with a plurality of universal wheels, the outer walls of the plurality of universal wheels are fixedly connected with cogs, the bottom of the outer wall of the workbench is fixedly connected with a plurality of telescopic legs, the bottoms of the plurality of telescopic legs are fixedly connected with anti-slip pads, the right side of the top of the workbench is fixedly connected with two slide rails, the outer walls of the two slide rails are slidably connected with sliders, the adjacent sides of the two sliders are fixedly connected with a moving plate, the right end of the moving plate is fixedly connected with a hydraulic rod I, the right end of the hydraulic rod I is fixedly connected with a force-receiving block, the bottom of the force-receiving block is fixedly connected to the top of the workbench, the right side of the top of the workbench is fixedly connected with a fixed baffle, the right side of the fixed baffle is fixedly connected with a plurality of sliding rods, the right sides of the plurality of sliding rods are fixedly connected with a mold cover plate, and a demolding mechanism is arranged on the outer wall of the sliding rod. The demolding mechanism is used for quickly demolding the formed part.

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

[0008] The demolding mechanism includes a mold shell, the mold shell is slidably connected to the outer wall of the sliding rod, a plurality of circular holes I are opened on the outer wall of the mold shell, a control rod I is slidably connected to the inner wall of the circular hole I, a plurality of circular holes II are opened on the front side of the mold shell, a control rod II is slidably connected to the inner wall of the circular hole II, the rear side of the control rod I is fixedly connected with a plurality of springs, the rear sides of the plurality of springs are fixedly connected with a fixing plate, a water cooling pipe is opened on the top of the mold shell, a cooling box is fixedly connected to the top of the mold shell, a water pipe is fixedly connected to the bottom of the cooling box, and the outer wall of the water pipe is fitted with the outer wall of the water cooling pipe.

[0009] As a further description of the above technical solution:

[0010] A mold groove is opened on the front side of the outer wall of the mold shell, the circular hole II communicates with the mold groove, and a plurality of sliding round holes are opened on the rear side of the mold shell, and the inner wall of the sliding round hole is fitted with the outer wall of the sliding rod.

[0011] As a further description of the above technical solution:

[0012] An injection port is fixedly connected to the front side of the mold cover plate, and a hydraulic rod II is fixedly connected to the front side of the fixed baffle.

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

[0014] A servo motor is fixedly connected to the top right side of the moving plate, a heating module is fixedly connected to the top of the moving plate, and a support arm is fixedly connected to the top right side of the moving plate.

[0015] As a further description of the above technical solution:

[0016] An injection molding pipe is fixedly connected to the inner wall of the support arm, and a hot melt shell is fixedly connected to the right side of the injection molding pipe.

[0017] As a further description of the above technical solution:

[0018] A loading funnel is fixedly connected to the top of the hot melt shell, and the loading funnel penetrates through the outer wall of the hot melt shell.

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

[0020] A square cavity is formed on the front side of the workbench. A loading box is fixedly connected to the bottom of the inner wall of the square cavity. A dropping opening is formed on the top of the inner wall of the square cavity, and the dropping opening penetrates through the outer wall of the workbench.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the teeth on the universal wheels can engage with the universal wheels to stop them from rotating. The telescopic legs are installed at the bottom of the workbench, and the anti-slip pads at their bottoms increase the friction and stabilize the workbench. The slide rails are fixed on the top of the workbench surface, enabling the moving plate connected to the slider to slide, leaving an operating space for equipment maintenance. When the workbench moves, the telescopic legs are retracted to lift the anti-slip pads off the ground, and it moves by means of the universal wheels. After moving to the position, the telescopic legs are released, making the anti-slip pads touch the ground to stabilize the workbench and distribute the pressure on the universal wheels, achieving the moving effect of the device while ensuring stability.

[0023] 2. In the utility model, when the mold shell moves to the left, the outer wall on its right side disengages from the mold cover plate. The spring releases the thrust, causing the control rod 1 and the control rod 2 to move to the right. When the control rod 1 contracts, it fits against the inner wall of the mold groove, and when moving to the right, it ejects the injection molded product out of the mold. A water cooling pipe is arranged inside the mold shell, a water pipe is placed on the inner wall, and the cooling box is connected to the top to circulate the cooling water to quickly cool down the mold shell. Combining with the ejection effect of the control rod 1, it improves the forming time of the injection molded product and the working efficiency. Description of the Drawings

[0024] Figure 1 It is a three-dimensional schematic diagram of a movable device for injection molding of a bow handle proposed by the utility model;

[0025] Figure 2 It is a front view of a movable device for injection molding of a bow handle proposed by the utility model;

[0026] Figure 3 It is a structural schematic diagram of the moving plate of a movable device for injection molding of a bow handle proposed by the utility model;

[0027] Figure 4Partial structural breakdown diagram of a movable device for injection molding of a bow-shaped handle proposed by the present utility model;

[0028] Figure 5 Demolding mechanism breakdown diagram of a movable device for injection molding of a bow-shaped handle proposed by the present utility model.

[0029] Legend description:

[0030] 1. Workbench; 2. Demolding mechanism; 201. Mold shell; 202. Circular hole 1; 203. Fixed plate; 204. Spring; 205. Control rod 1; 206. Control rod 2; 207. Cooling box; 208. Water pipe; 209. Water-cooling pipeline; 210. Circular hole 2; 3. Universal wheel; 4. Tooth; 5. Telescopic leg; 6. Anti-slip pad; 7. Slide rail; 8. Moving plate; 9. Slide block; 10. Hydraulic rod 1; 11. Force-receiving block; 12. Fixed baffle; 13. Slide rod; 14. Mold cover plate; 15. Slide circular hole; 16. Mold groove; 17. Injection port; 18. Hydraulic rod 2; 19. Servo motor; 20. Heating module; 21. Support arm; 22. Injection pipe; 23. Heat-melting shell; 24. Loading funnel; 25. Square cavity; 26. Loading box; 27. Drop port. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Refer to Figure 1 , Figure 2 and Figure 3, an embodiment provided by the present utility model: a movable device for injection molding of an arcuate handle, comprising a workbench 1, the bottom of the workbench 1 is fixedly connected with a plurality of universal wheels 3, the outer walls of the plurality of universal wheels 3 are fixedly connected with engaging teeth 4, the bottom of the outer wall of the workbench 1 is fixedly connected with a plurality of telescopic legs 5, the bottoms of the plurality of telescopic legs 5 are fixedly connected with anti-slip pads 6, the right side of the top of the workbench 1 is fixedly connected with two slide rails 7, the outer walls of the two slide rails 7 are slidably connected with sliders 9, the adjacent sides of the two sliders 9 are fixedly connected with a moving plate 8, the right end of the moving plate 8 is fixedly connected with a first hydraulic rod 10, the right end of the first hydraulic rod 10 is fixedly connected with a force-receiving block 11, the bottom of the force-receiving block 11 is fixedly connected to the top of the workbench 1, the right side of the top of the workbench 1 is fixedly connected with a fixed baffle 12, the right side of the fixed baffle 12 is fixedly connected with a plurality of sliding rods 13, the right sides of the plurality of sliding rods 13 are fixedly connected with a mold cover plate 14, and a demolding mechanism 2 is arranged on the outer wall of the sliding rod 13. The demolding mechanism 2 is used for quickly demolding the formed part;

[0033] Specifically, the universal wheels 3 are installed at the bottom of the workbench 1, and the engaging teeth 4 can engage the universal wheels 3 to prevent them from rotating. The telescopic legs 5 are also installed at the bottom of the workbench 1, and the anti-slip pads 6 fixed to their bottoms can increase the friction when they contact the ground and enhance the stability of the workbench 1. When the workbench 1 needs to be moved, the telescopic legs 5 are retracted so that the anti-slip pads 6 at their bottoms leave the ground, and then the workbench 1 is moved by means of the universal wheels 3. After moving to the appropriate position, the telescopic legs 5 are released so that the anti-slip pads 6 at the bottoms contact the ground, which can not only stabilize the workbench 1 but also share the pressure of the universal wheels 3. The slide rails 7 are fixed to the top of the workbench surface 1, enabling the moving plate 8 connected to the slider 9 to slide. The first hydraulic rod 10 fixed to the right side of the moving plate 8 is connected to the force-receiving block 11 on its right side, and the force-receiving block 11 is fixed to the top of the workbench surface 1, enabling the first hydraulic rod 10 to control the left and right movement of the moving plate 8, which is convenient for leaving a large operating space for maintenance when the equipment needs to be repaired.

[0034] Refer to Figure 1 、 Figure 4 and Figure 5, An embodiment provided by the present utility model: The demolding mechanism 2 includes a mold shell 201, the mold shell 201 is slidably connected to the outer wall of the sliding rod 13, a plurality of circular holes one 202 are opened on the outer wall of the mold shell 201, a control rod one 205 is slidably connected to the inner wall of the circular hole one 202, a plurality of circular holes two 210 are opened on the front side of the mold shell 201, a control rod two 206 is slidably connected to the inner wall of the circular hole two 210, a plurality of springs 204 are fixedly connected to the rear side of the control rod one 205, a fixing plate 203 is fixedly connected to the rear side of the plurality of springs 204, a water cooling pipe 209 is opened on the top of the mold shell 201, a cooling box 207 is fixedly connected to the top of the mold shell 201, a water pipe 208 is fixedly connected to the bottom of the cooling box 207, and the outer wall of the water pipe 208 fits with the outer wall of the water cooling pipe 209;

[0035] Specifically, the control rod one 205 is placed in the circular hole one 202, and its position is on the right outer wall of the mold shell 201. The control rod two 206 is placed in the circular hole two 210, and its position is on the inner wall of the mold groove 16. The fixing plates 203 on both sides of the spring 204 are used to help the control rod one 205 and the control rod two 206 reset. When the mold shell 201 moves to the left, the right outer wall thereof disengages from the mold cover plate 14, and the spring 204 releases the thrust, causing the control rod one 205 and the control rod two 206 to move to the right. Since the control rod one 205 fits with the inner wall of the mold groove 16 when contracting, when the control rod one 205 moves to the right, the injection molded product is ejected from the mold, avoiding the need for manual taking. A water cooling pipe 209 is opened inside the mold shell 201, a water pipe 208 is placed on its inner wall, and the cooling box 207 connected to the top is used to circulate and cool the water in the water pipe 208, so that the mold shell 201 is quickly cooled down, shortening the molding time of the injection molded product and improving work efficiency.

[0036] Refer to Figure 3 、 Figure 4 and Figure 5 , An embodiment provided by the present utility model: A mold groove 16 is opened on the front side of the outer wall of the mold shell 201, the circular hole two 210 communicates with the mold groove 16, a plurality of sliding round holes 15 are opened on the rear side of the mold shell 201, and the inner wall of the sliding round hole 15 fits with the outer wall of the sliding rod 13. An injection port 17 is fixedly connected to the front side of the mold cover plate 14, a hydraulic rod two 18 is fixedly connected to the front side of the fixed baffle 12, a servo motor 19 is fixedly connected to the top right side of the moving plate 8, a heating module 20 is fixedly connected to the top of the moving plate 8, and a support arm 21 is fixedly connected to the top right side of the moving plate 8;

[0037] Specifically, the sliding round hole 15 opened on the mold shell 201 enables the mold shell 201 to slide under the support of the sliding rod 13. Both ends of the sliding rod 13 are respectively fixed on the mold cover plate 14 and the fixed baffle 12. The servo motor 19 is used to push the melted raw materials into the mold groove 16. The injection port 17 on the mold cover plate 14 penetrates through the mold cover plate 14, enabling the raw materials to enter the mold groove 16 through the injection pipe 22. The heating module 20 is used to melt the plastic particles inside the heat melting shell 23.

[0038] Referring to Figure 1 、 Figure 2 and Figure 3 As shown in, an embodiment provided by the present utility model: An injection pipe 22 is fixedly connected to the inner wall of the support arm 21. The right side of the injection pipe 22 is fixedly connected to a heat melting shell 23. A loading funnel 24 is fixedly connected to the top of the heat melting shell 23. The loading funnel 24 penetrates through the outer wall of the heat melting shell 23. A square cavity 25 is opened on the front side of the workbench 1. A loading box 26 is fixedly connected to the bottom of the inner wall of the square cavity 25. A dropping port 27 is opened on the top of the inner wall of the square cavity 25. The dropping port 27 penetrates through the outer wall of the workbench 1;

[0039] Specifically, the loading funnel 24 penetrates through the heat melting shell 23 and is fixed above it. Plastic particles are placed in the heat melting shell 23 and then slide into the interior of the heat melting shell 23 by their own gravity. The loading box 26 placed inside the square cavity 25 can catch the formed injection molded parts dropped from the dropping port 27 above, facilitating the handling by the staff.

[0040] Working principle: The teeth 4 installed on the universal wheels 3 can engage the universal wheels 3 to prevent them from rotating. The telescopic legs 5 are installed at the bottom of the workbench 1. The anti-slip pads 6 at their bottoms can enhance the friction and strengthen the stability of the workbench 1. The slide rails 7 are fixed on the top of the workbench surface 1, enabling the moving plate 8 connected to the slider 9 to slide. The hydraulic rod 10 on the right side of the moving plate 8 is connected to the force-receiving block 11 fixed on the top of the workbench surface 1. The hydraulic rod 10 can control the left and right movement of the moving plate 8, facilitating the creation of an operation space during equipment maintenance. When the workbench 1 moves, the telescopic legs 5 are retracted to lift the anti-slip pads 6 off the ground, and the workbench 1 is moved by the universal wheels 3. After moving to the appropriate position, the telescopic legs 5 are released to allow the anti-slip pads 6 to contact the ground to stabilize the workbench 1 and share the pressure of the universal wheels 3;

[0041] Moreover, the first control rod 205 is placed in the first circular hole 202 on the right outer wall of the mold shell 201, the second control rod 206 is placed in the second circular hole 210 on the inner wall of the mold groove 16, and the fixing plates 203 on both sides of the spring 204 assist the first control rod 205 and the second control rod 206 to reset. When the mold shell 201 moves leftward, its right outer wall disengages from the mold cover plate 14, and the spring 204 releases the thrust to make the first control rod 205 and the second control rod 206 move rightward. When the first control rod 205 contracts, it fits against the inner wall of the mold groove 16, and when it moves rightward, it ejects the injection-molded product out of the mold. There is a water-cooling pipe 209 inside the mold shell 201, a water discharge pipe 208 on the inner wall, and a cooling box 207 is connected to the top to circulate cooling water to quickly cool down the mold shell 201, cooperating with the ejection effect of the first control rod 205 to improve the molding time and working efficiency of the injection-molded product.

[0042] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A movable device for injection molding of an arcuate handle, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is fixedly connected with a plurality of universal wheels (3), the outer walls of the plurality of universal wheels (3) are fixedly connected with cogs (4), the bottom of the outer wall of the workbench (1) is fixedly connected with a plurality of telescopic legs (5), the bottoms of the plurality of telescopic legs (5) are fixedly connected with anti-slip pads (6), the right side of the top of the workbench (1) is fixedly connected with two slide rails (7), the outer walls of the two slide rails (7) are slidably connected with sliders (9), the adjacent sides of the two sliders (9) are fixedly connected with a moving plate (8), the right end of the moving plate (8) is fixedly connected with a first hydraulic rod (10), the right end of the first hydraulic rod (10) is fixedly connected with a force-receiving block (11), the bottom of the force-receiving block (11) is fixedly connected to the top of the workbench (1), the right side of the top of the workbench (1) is fixedly connected with a fixed baffle (12), the right side of the fixed baffle (12) is fixedly connected with a plurality of sliding rods (13), the right sides of the plurality of sliding rods (13) are fixedly connected with a mold cover plate (14), and a demolding mechanism (2) is arranged on the outer wall of the sliding rod (13). The demolding mechanism (2) is used for quickly demolding the formed part.

2. The movable device for injection molding of an arcuate handle according to claim 1, wherein: The demolding mechanism (2) includes a mold shell (201), the mold shell (201) is slidably connected to the outer wall of the sliding rod (13), a plurality of circular holes one (202) are formed in the outer wall of the mold shell (201), a control rod one (205) is slidably connected to the inner wall of the circular hole one (202), a plurality of circular holes two (210) are formed in the front side of the mold shell (201), a control rod two (206) is slidably connected to the inner wall of the circular hole two (210), a plurality of springs (204) are fixedly connected to the rear side of the control rod one (205), a fixing plate (203) is fixedly connected to the rear sides of the plurality of springs (204), a water cooling pipe (209) is formed in the top of the mold shell (201), a cooling box (207) is fixedly connected to the top of the mold shell (201), a water pipe (208) is fixedly connected to the bottom of the cooling box (207), and the outer wall of the water pipe (208) fits with the outer wall of the water cooling pipe (209).

3. The movable device for injection molding of an arcuate handle according to claim 2, characterized in that: A mold groove (16) is formed in the front side of the outer wall of the mold shell (201), the circular hole two (210) communicates with the mold groove (16), a plurality of sliding round holes (15) are formed in the rear side of the mold shell (201), and the inner wall of the sliding round hole (15) fits with the outer wall of the sliding rod (13).

4. A movable device for injection molding of an arcuate handle, according to claim 1, characterized in that: An injection port (17) is fixedly connected to the front side of the mold cover plate (14), and a second hydraulic rod (18) is fixedly connected to the front side of the fixed baffle (12).

5. The movable device for injection molding of an arcuate handle according to claim 1, wherein: A servo motor (19) is fixedly connected to the top right side of the moving plate (8), a heating module (20) is fixedly connected to the top of the moving plate (8), and a support arm (21) is fixedly connected to the top right side of the moving plate (8).

6. The movable device for injection molding of an arcuate handle according to claim 5, wherein: The inner wall of the support arm (21) is fixedly connected with an injection molding pipe (22), and the right side of the injection molding pipe (22) is fixedly connected with a hot melt shell (23).

7. The movable device for injection molding of an arcuate handle according to claim 6, wherein: The top of the hot melt shell (23) is fixedly connected with a loading funnel (24), and the loading funnel (24) penetrates through the outer wall of the hot melt shell (23).

8. A movable device for injection molding of an arcuate handle, according to claim 1, characterized in that: A square cavity (25) is formed on the front side of the workbench (1). The bottom of the inner wall of the square cavity (25) is fixedly connected with a loading box (26). A dropping port (27) is formed at the top of the inner wall of the square cavity (25), and the dropping port (27) penetrates through the outer wall of the workbench (1).

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