Device for assisting product demolding of injection molding machine

Abstract

The utility model belongs to the technical field of injection molding machines, and particularly relates to a device for assisting injection molding machine product demolding, which comprises an injection molding machine body, a mold body is arranged on the side wall of the injection molding machine body; the top end of the injection molding machine body is fixedly connected with an electric motor; the output end of the electric motor is fixedly connected with a rotating rod; a plurality of groups of elastic rods are fixedly connected to the side wall of the rotating rod; the end part of the elastic rod is fixedly connected with a spring assembly; the end part of the spring assembly is fixedly connected with an elastic ball; through the arrangement of an elastic ball structure, operation is easy and convenient through the design, a workpiece attached to the surface of the mold body can be vibrated off through vibration force generated by knocking, a product can be conveniently demolded, and through rotation of the blades, the product can be conveniently demolded. And therefore, heat on the surfaces of the products can be discharged, the cooling speed of the products is increased, and the machining quality of the products is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of injection molding machines, in particular to a device for assisting the demoulding of products of injection molding machines. Background Art

[0002] In the production process of plastic products, injection molding machines play an important role. Injection molding machines are also called injection molding machines or injection machines. They can be divided into vertical, horizontal, and all-electric types. Injection molding machines can also be used in the fields of medical equipment, automotive parts, and home appliances.

[0003] An injection molding machine is usually composed of an injection system, a mold clamping system, a hydraulic transmission system, an electrical control system, a lubrication system, a heating and cooling system, a safety monitoring system, etc. It is the main molding equipment that can heat the plastic and apply high pressure to the molten plastic to make it eject and fill the mold cavity by using plastic molding molds to make plastic products of various shapes.

[0004] In the prior art, it has been found through long-term observation and use that when the existing injection molding machine is removing materials, the surface temperature of the injection molded part may not be completely cooled, resulting in a relatively soft surface. If the injection molded part is forcibly pulled out of the mold, the surface of the product may be scratched, deformed or even broken, thereby affecting the appearance and quality of the product. For this reason, the utility model provides a device for assisting the demolding of injection molding machine products. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the device for assisting the demoulding of injection molding machine products described in the utility model includes an injection molding machine body; the side wall of the injection molding machine body is provided with a mold body; the top end of the injection molding machine body is fixedly connected to an electric motor; the output end of the electric motor is fixedly connected to a rotating rod; the side wall of the rotating rod is fixedly connected to multiple groups of elastic rods; the end of the elastic rod is fixedly connected to a spring assembly; the end of the spring assembly is fixedly connected to a pinball; the side wall of the elastic rod is fixedly connected to a blade.

[0007] Preferably, a conveying device is rotatably provided on the inner side of the injection molding machine body; a collecting box is provided on the side wall of the injection molding machine body; multiple groups of damping rods are fixedly connected to the side wall of the collecting box; a buffer spring is sleeved and connected to the middle part of the damping rod; and a buffer plate is fixedly connected to the end of the buffer spring.

[0008] Preferably, a first bracket is fixedly connected to the side wall of the injection molding machine body; a scraper is fixedly connected to the side wall of the first bracket; the scraper is arranged at an angle; and a dust box is arranged on the side wall of the injection molding machine body.

[0009] Preferably, a sliding groove is provided on the side wall of the dust collecting box; a filter plate is slidably connected to the inner side of the sliding groove; a mounting plate is fixedly connected to the side wall of the filter plate; and a handle is fixedly connected to the side wall of the mounting plate.

[0010] Preferably, a second bracket is symmetrically fixed to the side wall of the collecting box; a cleaning roller is rotatably provided on the inner side of the second bracket.

[0011] Preferably, sealing strips are symmetrically provided on the side walls of the mounting plate; the sealing strips are connected to the mounting plate by adhesive bonding.

[0012] Preferably, a rubber pad is provided on the side wall of the pinball; the rubber pad is connected to the pinball by adhesive bonding.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The device for assisting the demoulding of products from an injection molding machine described in the utility model has a pinball structure. This design is not only simple and convenient to operate, but also can generate a shock force by knocking, thereby shaking off the workpiece attached to the surface of the mold body, thereby facilitating the demoulding of the product. Moreover, the blades rotate to discharge the heat on the surface of the product, thereby accelerating the cooling speed of the product and improving the product processing quality.

[0015] 2. The device for assisting the demoulding of injection molding machine products described in the present invention has a buffer plate structure. This design can collect the workpieces, facilitate the retrieval of the workpieces, and at the same time play a buffering role, thereby reducing the damage to the surface caused by the workpiece falling from a height. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 It is a three-dimensional diagram in the present utility model;

[0018] Figure 2 It is a structural diagram of the scraper in the utility model;

[0019] Figure 3 It is a structural diagram of the collection box in the utility model;

[0020] Figure 4 This is a schematic structural diagram of the cleaning roller in the utility model;

[0021] Figure 5 It is a structural diagram of the filter plate in the utility model;

[0022] Figure 6 It is a structural diagram of the sealing strip in the utility model.

[0023] In the figure: 1. Injection molding machine body; 10. Mold body; 11. Electric motor; 12. Rotating rod; 13. Elastic rod; 14. Spring assembly; 15. Pinball; 16. Blade; 2. Conveying device; 21. Collecting box; 22. Damping rod; 23. Buffer spring; 24. Buffer plate; 3. First bracket; 31. Scraper; 32. Dust collection box; 4. Slide; 41. Filter plate; 42. Mounting plate; 43. Handle; 5. Second bracket; 51. Cleaning roller; 6. Sealing strip; 7. Rubber pad. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figures 1 to 3 As shown, an auxiliary device for demoulding a product of an injection molding machine described in an embodiment of the present invention comprises an injection molding machine body 1; a mold body 10 is provided on the side wall of the injection molding machine body 1; an electric motor 11 is fixedly connected to the top of the injection molding machine body 1; a rotating rod 12 is fixedly connected to the output end of the electric motor 11; a plurality of elastic rods 13 are fixedly connected to the side wall of the rotating rod 12; a spring assembly 14 is fixedly connected to the end of the elastic rod 13; a ball 15 is fixedly connected to the end of the spring assembly 14; a blade 16 is fixedly connected to the side wall of the elastic rod 13; when working, the electric motor 11 can be supported by the injection molding machine body 1, and the operation of the electric motor 11 can drive the rotating rod 12 to rotate, and the rotation of the rotating rod 12 can drive the elastic rod 13 to rotate, and the spring assembly 14 can be connected through the elastic rod 13, and the elastic ball 15 can be connected through the elastic ball 15. The spring assembly 14 can support the ball 15. When the elastic rod 13 rotates, when it rotates to the mold body 10, the spring assembly 14 swings, thereby driving the ball 15 to knock on the mold body 10. The vibration force generated by the knocking can shake the product off the surface of the mold body 10. The elastic rod 13 rotates to drive the blade 16 to rotate. The rotation of the blade 16 can discharge the heat of the mold body 10. This design is not only simple and convenient to operate, but also can generate vibration force to shake off the workpiece attached to the surface of the mold body 10, thereby facilitating demolding the product. The blade 16 rotates to discharge the heat on the surface of the product, thereby accelerating the cooling speed of the product and improving the product processing quality.

[0026] like Figures 1 to 4As shown, a conveying device 2 is rotatably provided on the inner side of the injection molding machine body 1; a collecting box 21 is provided on the side wall of the injection molding machine body 1; a plurality of damping rods 22 are fixedly connected to the side wall of the collecting box 21; a buffer spring 23 is sleeved and connected to the middle part of the damping rod 22; a buffer plate 24 is fixedly connected to the end of the buffer spring 23; during operation, after the workpiece is ejected, the workpiece can be guided into the collecting box 21 through the conveying device 2, and the damping rod 22 cooperates with the buffer spring 23 to drive the buffer plate 24 to buffer the falling workpiece. This design can collect the workpiece, facilitate the material removal of the workpiece, and at the same time play a buffering role, thereby reducing the phenomenon of damage to the surface caused by the workpiece falling from a high place.

[0027] like Figure 2 and Figure 5 As shown, the side wall of the injection molding machine body 1 is fixedly connected to a first bracket 3; the side wall of the first bracket 3 is fixedly connected to a scraper 31; the scraper 31 is arranged at an angle; the side wall of the injection molding machine body 1 is provided with a dust collecting box 32; when working, the scraper 31 can be supported by the first bracket 3, and when the conveying device 2 rotates, the surface of the conveying device 2 can be cleaned by the scraper 31, and the scraped dust and impurities can be collected by the dust collecting box 32. Through this design, the surface of the conveying device 2 can be cleaned, thereby reducing the dust and impurities adhering to the surface of the workpiece and improving the processing quality.

[0028] like Figure 2 、 Figure 5 and Figure 6 As shown, the side wall of the dust collecting box 32 is provided with a slide groove 4; the inner side of the slide groove 4 is slidably connected with a filter plate 41; the side wall of the filter plate 41 is fixedly connected with a mounting plate 42; the side wall of the mounting plate 42 is fixedly connected with a handle 43; when working, the collected dust and impurities can be filtered through the filter plate 41, and the handle 43 can be connected through the mounting plate 42. The handle 43 makes it easy for the staff to take the filter plate 41 out of the slide groove 4. This design can filter the collected dust and impurities, and it is easy for the staff to take the filter plate 41 out of the slide groove 4, so that it is convenient for the staff to clean the collected dust and impurities in a unified manner.

[0029] like Figure 1 and Figure 4 As shown, the side wall of the collection box 21 is symmetrically fixed with a second bracket 5; a cleaning roller 51 is rotatably provided on the inner side of the second bracket 5; during operation, the cleaning roller 51 can be supported by the second bracket 5, and when the workpiece falls into the collection box 21, the surface of the workpiece can be cleaned by the cleaning roller 51. Through this design, the surface of the workpiece can be cleaned when the workpiece is collected, thereby improving product quality.

[0030] like Figure 6 As shown, the side walls of the mounting plate 42 are symmetrically provided with sealing strips 6; the sealing strips 6 are connected to the mounting plate 42 by bonding; during operation, the sealing strips 6 can improve the sealing performance, thereby reducing the emission of dust and impurities and reducing pollution to the working environment.

[0031] like Figure 1 As shown, the side wall of the pinball 15 is provided with a rubber pad 7; the rubber pad 7 and the pinball 15 are connected by bonding; during operation, the rubber pad 7 can play a protective role. This design can play a protective role, thereby reducing damage caused by knocking on the mold body 10 and extending the service life of the component.

[0032] During operation, the injection molding machine body 1 can support the electric motor 11, and the operation of the electric motor 11 can drive the rotating rod 12 to rotate, and the rotation of the rotating rod 12 can drive the elastic rod 13 to rotate, and the spring assembly 14 can be connected through the elastic rod 13, and the spring assembly 14 can support the ball 15. When the elastic rod 13 rotates, when it rotates to the mold body 10, the spring assembly 14 shakes, thereby driving the ball 15 to knock the mold body 10, and the shock force generated by the knocking can shake the product off the surface of the mold body 10, and the rotation of the elastic rod 13 can drive the blade 16 to rotate, and the rotation of the blade 16 can discharge the heat of the mold body 10. After the workpiece is ejected, the workpiece can be guided by the conveying device 2. It is sent to the collection box 21, and the damping rod 22 cooperates with the buffer spring 23 to drive the buffer plate 24 to buffer the falling workpiece. The scraper 31 can be supported by the first bracket 3. When the conveying device 2 rotates, the scraper 31 can clean the surface of the conveying device 2. Moreover, the dust collecting box 32 can collect the scraped dust and impurities, and the collected dust and impurities can be filtered through the filter plate 41. The handle 43 can be connected through the mounting plate 42, and the handle 43 can facilitate the staff to remove the filter plate 41 from the chute 4. The cleaning roller 51 can be supported by the second bracket 5. When the workpiece falls into the collection box 21, the cleaning roller 51 can be used to clean the surface of the workpiece. The sealing strip 6 can improve the sealing performance, and the rubber pad 7 can play a protective role.

[0033] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A device for assisting in demoulding of a product of an injection molding machine, comprising an injection molding machine body (1); characterized in that: The side wall of the injection molding machine body (1) is provided with a mold body (10); the top end of the injection molding machine body (1) is fixedly connected to an electric motor (11); the output end of the electric motor (11) is fixedly connected to a rotating rod (12); the side wall of the rotating rod (12) is fixedly connected to multiple groups of elastic rods (13); the end of the elastic rod (13) is fixedly connected to a spring assembly (14); the end of the spring assembly (14) is fixedly connected to a pinball (15); the side wall of the elastic rod (13) is fixedly connected to a blade (16).

2. The device for assisting demoulding of a product of an injection molding machine according to claim 1, characterized in that: A conveying device (2) is rotatably provided on the inner side of the injection molding machine body (1); a collecting box (21) is provided on the side wall of the injection molding machine body (1); a plurality of damping rods (22) are fixedly connected to the side wall of the collecting box (21); a buffer spring (23) is sleeved and connected to the middle of the damping rod (22); and a buffer plate (24) is fixedly connected to the end of the buffer spring (23).

3. The device for assisting demoulding of a product of an injection molding machine according to claim 1, characterized in that: A first bracket (3) is fixedly connected to the side wall of the injection molding machine body (1); a scraper (31) is fixedly connected to the side wall of the first bracket (3); the scraper (31) is arranged at an angle; and a dust collection box (32) is arranged on the side wall of the injection molding machine body (1).

4. The device for assisting demoulding of a product of an injection molding machine according to claim 3, characterized in that: The side wall of the dust collecting box (32) is provided with a slide groove (4); the inner side of the slide groove (4) is slidably connected to a filter plate (41); the side wall of the filter plate (41) is fixedly connected to a mounting plate (42); the side wall of the mounting plate (42) is fixedly connected to a handle (43).

5. The device for assisting demoulding of a product of an injection molding machine according to claim 2, characterized in that: A second bracket (5) is symmetrically fixed to the side wall of the collection box (21); a cleaning roller (51) is rotatably provided on the inner side of the second bracket (5).

6. The device for assisting demoulding of a product of an injection molding machine according to claim 4, characterized in that: The side walls of the mounting plate (42) are symmetrically provided with sealing strips (6); the sealing strips (6) are connected to the mounting plate (42) by bonding.

7. The device for assisting demoulding of a product of an injection molding machine according to claim 1, characterized in that: A rubber pad (7) is provided on the side wall of the pinball (15); the rubber pad (7) and the pinball (15) are connected by bonding.

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