Auxiliary grabbing equipment for plastic product injection molding

Abstract

The utility model belongs to the technical field of injection molding equipment, and particularly relates to auxiliary grabbing equipment for injection molding of plastic products, which comprises a mounting box, a guide rail is arranged on the back of the mounting box, a mounting frame is fixedly connected to the upper end of the mounting box, and a motor is fixedly mounted at the upper end of the mounting frame. And the output end of the motor is rotationally connected with the mounting frame, the output end of the motor is rotationally connected with the mounting box, and the lower end of the motor is fixedly connected with a threaded rod. By arranging the motor, the threaded rod, the ejector block, the clamping plate and other components, the motor can drive the threaded rod and the ejector block to make threaded motion, the position of the inclined block is changed according to the moving position of the ejector block, and therefore the inclined block drives the clamping plate to grab and release a workpiece, and manual work can be replaced; the problems that when injection molding products are grabbed and discharged from an assembly line in a manual mode, efficiency is low, and strength is high are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding equipment, in particular to an auxiliary grabbing device for injection molding of plastic products. Background Art

[0002] Plastic products are various products made with plastic as the main raw material. Plastic is a highly plastic synthetic material that is widely used in various fields. It is favored for its lightness, durability, good insulation properties and chemical stability. When processing plastic products, it is necessary to manually grab and unload the injection molded products from the assembly line. When manually grabbing and unloading the injection molded products from the assembly line, there are a series of problems: First, this manual intervention increases the labor intensity on the production line. The operator needs to repeat the grabbing and unloading actions, which may cause fatigue and physical discomfort. In addition, manual operation is not only time-consuming and labor-intensive, but also prone to operational errors or instability, resulting in reduced product quality and low production efficiency. In addition, the efficiency of manual unloading is usually low and cannot meet the needs of large-scale production, resulting in limited production progress. What's more, manual operation also has safety hazards. The operator may cause accidental injury or equipment damage due to negligence or fatigue. In addition, relying on manual intervention to unload products may also lead to instability of the production line. The production process is affected by the individual level and status of the workers, and the overall production efficiency and consistency are affected. Utility Model Content

[0003] The utility model aims to provide an auxiliary grabbing device for plastic product injection molding, which solves the problems of low efficiency and high strength when the injection molded products are manually grabbed and unloaded from the assembly line.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an auxiliary grasping device for injection molding of plastic products, comprising an installation box, a guide rail is arranged on the back of the installation box, the upper end of the installation box is fixedly connected to a mounting frame, the upper end of the installation frame is fixedly installed with a motor, the output end of the motor is rotatably connected to the mounting frame, the output end of the motor is rotatably connected to the installation box, the lower end of the motor is fixedly connected to a threaded rod, the interior of the installation box is slidably connected with a top block, the top block is threadedly connected to the threaded rod, the interior of the installation box is slidably connected with an inclined block, the top block contacts the inclined block, the lower end of the inclined block is fixedly connected with a slider, the interior of the installation box is fixedly connected with a fixing rod, the outer side of the fixing rod is arranged with a first spring, the lower end of the slider is fixedly connected with a connecting block, the connecting block contacts the installation box, the interior of the connecting block is slidably connected with a sliding rod, the end of the sliding rod away from the connecting block is fixedly connected with a clamping plate, and a second spring is arranged inside the connecting block.

[0005] Preferably, the upper end of the top block is fixedly connected with a connecting frame, the connecting frame contacts the installation box, the inner upper end of the installation box is fixedly connected with a limiting frame, the limiting frame is slidably connected to the connecting frame, and through the design of the connecting frame and the limiting frame, the top block can be guided.

[0006] Preferably, the slider is slidably connected to the installation box, and the slider is slidably sleeved to the fixing rod. Through the design of the slider, the inclined block can drive the connecting block to move.

[0007] Preferably, one end of the first spring contacts the sliding block, and the other end of the first spring contacts the mounting box. The design of the first spring can drive the inclined block to fit the top block.

[0008] Preferably, a limiting ring is fixedly connected inside the connection block, and a sliding rod is slidably connected inside the limiting ring. The limiting ring can limit the sliding rod through the design of the limiting ring.

[0009] Preferably, one end of the second spring contacts the connecting block, and the other end of the second spring contacts the sliding rod. The design of the second spring can drive the clamping plate to fit the workpiece.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model is provided with components such as a motor, a threaded rod, a top block, and a clamping plate. The motor can drive the threaded rod and the top block to perform threaded movement, and the position of the inclined block is changed by the position of the top block. Thus, the inclined block drives the clamping plate to grasp and release the workpiece, thereby replacing manual work and solving the problems of low efficiency and high strength when manually grasping and unloading injection molded products from the assembly line.

[0012] 2. The utility model is provided with components such as a slide rod, a limit ring, and a second spring, so that the second spring can drive the clamping plate to change the position of the clamping plate according to the shape of the workpiece, so that the clamping plate can grab the workpiece according to the shape of the workpiece, thereby making the clamping plate more stable when clamping the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For the utility model Figure 1 A rear cross-sectional view of

[0015] Figure 3 For the utility model Figure 1 A front cross-sectional view of a local structure;

[0016] Figure 4 For the utility model Figure 2 A magnified view of the structure of part A;

[0017] Figure 5 For the utility model Figure 3 Enlarged view of the structure of part B in .

[0018] In the figure: 1, installation box; 11, guide rail; 2, installation frame; 3, motor; 31, threaded rod; 32, top block; 33, connecting frame; 34, limit frame; 35, inclined block; 4, slider; 41, fixing rod; 42, first spring; 5, connecting block; 51, sliding rod; 52, clamping plate; 53, limit ring; 54, second spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 , an auxiliary grasping device for injection molding of plastic products, comprising an installation box 1, a guide rail 11 is arranged on the back of the installation box 1, a mounting frame 2 is fixedly connected to the upper end of the installation box 1, a motor 3 is fixedly installed on the upper end of the mounting frame 2, the output end of the motor 3 is rotatably connected to the mounting frame 2, the output end of the motor 3 is rotatably connected to the installation box 1, a threaded rod 31 is fixedly connected to the lower end of the motor 3, a top block 32 is slidably connected to the inside of the installation box 1, the top block 32 is threadedly connected to the threaded rod 31, the upper end of the top block 32 is fixedly connected to a connecting frame 33, the connecting frame 33 contacts the installation box 1, a limiting frame 34 is fixedly connected to the inner upper end of the installation box 1, the limiting frame 34 is slidably connected to the connecting frame 33, and the design of the connecting frame 33 and the limiting frame 34 can guide the top block 32.

[0021] See also Figure 2-5 The inside of the installation box 1 is slidably connected with an inclined block 35, and the top block 32 contacts the inclined block 35. The lower end of the inclined block 35 is fixedly connected with a slider 4. The inside of the installation box 1 is fixedly connected with a fixing rod 41. The slider 4 is slidably connected to the installation box 1. The slider 4 is slidably sleeved with the fixing rod 41. Through the design of the slider 4, the inclined block 35 can drive the connecting block 5 to move. A first spring 42 is provided on the outside of the fixing rod 41. One end of the first spring 42 contacts the slider 4, and the other end of the first spring 42 contacts the installation box 1. Through the design of the first spring 42, the inclined block 35 can be driven to fit with the top block 32.

[0022] See also Figure 2-5The lower end of the slider 4 is fixedly connected to a connecting block 5, and the connecting block 5 is in contact with the installation box 1. The connecting block 5 is internally slidably connected to a sliding rod 51, and the end of the sliding rod 51 away from the connecting block 5 is fixedly connected to a clamping plate 52. The connecting block 5 is internally fixedly connected to a limiting ring 53, and the limiting ring 53 is internally slidably connected to the sliding rod 51. The limiting ring 53 is designed to limit the sliding rod 51. A second spring 54 is arranged inside the connecting block 5, one end of the second spring 54 is in contact with the connecting block 5, and the other end of the second spring 54 is in contact with the sliding rod 51. The design of the second spring 54 can drive the clamping plate 52 to fit the workpiece.

[0023] The specific implementation process of the utility model is as follows: when in use, by starting the motor 3, the output end of the motor 3 drives the threaded rod 31 to rotate, so that the threaded rod 31 and the top block 32 have a threaded movement, so that the top block 32 moves on the threaded rod 31, and the top block 32 drives the connecting frame 33 to move on the limiting frame 34. When the top block 32 moves, the elastic force of the first spring 42 drives the slider 4 to move, so that the slider 4 drives the inclined block 35 to fit with the top block 32, and when the slider 4 moves, it drives the connecting block 5 to move, so that the connecting block 5 drives the sliding rod 51 to move, so that the sliding rod 51 drives the clamping plate 52 to clamp the workpiece;

[0024] By providing a second spring 54, the clamping plate 52 can be displaced according to the shape of the workpiece, so that the clamping plate 52 drives the slide bar 51 to slide in the limiting ring 53, and the slide bar 51 squeezes the second spring 54. The second spring 54 can drive the clamping plate 52 on the slide bar 51 to fit the workpiece, thereby keeping the auxiliary grasping device stable when grasping the workpiece.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary gripping device for injection molding of plastic products, comprising a mounting box (1), characterized in that: A guide rail (11) is arranged on the back of the installation box (1); the upper end of the installation box (1) is fixedly connected to a mounting frame (2); the upper end of the installation frame (2) is fixedly mounted with a motor (3); the output end of the motor (3) is rotatably connected to the mounting frame (2); the output end of the motor (3) is rotatably connected to the installation box (1); the lower end of the motor (3) is fixedly connected to a threaded rod (31); the interior of the installation box (1) is slidably connected to a top block (32); the top block (32) is threadedly connected to the threaded rod (31); the interior of the installation box (1) is slidably connected to an inclined block (35); The top block (32) is in contact with the inclined block (35); the lower end of the inclined block (35) is fixedly connected to a slider (4); the interior of the installation box (1) is fixedly connected to a fixing rod (41); the outer side of the fixing rod (41) is provided with a first spring (42); the lower end of the slider (4) is fixedly connected to a connecting block (5); the connecting block (5) is in contact with the installation box (1); the interior of the connecting block (5) is slidably connected to a sliding rod (51); one end of the sliding rod (51) away from the connecting block (5) is fixedly connected to a clamping plate (52); and the interior of the connecting block (5) is provided with a second spring (54).

2. The auxiliary grasping device for plastic product injection molding according to claim 1, characterized in that: The upper end of the top block (32) is fixedly connected to a connecting frame (33), the connecting frame (33) is in contact with the installation box (1), the inner upper end of the installation box (1) is fixedly connected to a limiting frame (34), and the limiting frame (34) is slidably connected to the connecting frame (33).

3. The auxiliary grasping device for plastic product injection molding according to claim 1, characterized in that: The sliding block (4) is slidably connected to the installation box (1), and the sliding block (4) is slidably sleeved to the fixing rod (41).

4. The auxiliary grasping device for plastic product injection molding according to claim 1, characterized in that: One end of the first spring (42) contacts the slider (4), and the other end of the first spring (42) contacts the installation box (1).

5. The auxiliary grasping device for plastic product injection molding according to claim 1, characterized in that: A limiting ring (53) is fixedly connected inside the connection block (5), and a sliding rod (51) is slidably connected inside the limiting ring (53).

6. The auxiliary grasping device for plastic product injection molding according to claim 1, characterized in that: One end of the second spring (54) contacts the connecting block (5), and the other end of the second spring (54) contacts the sliding rod (51).

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