Automatic defective product isolating device

Abstract

The utility model relates to an automatic defective product isolating device which comprises a frame body, a defective product box is arranged on the inner side of the lower half portion of the frame body, a sliding frame is arranged on the upper half portion of the frame body in a sliding mode, a defective product box is arranged in the sliding frame, and a control assembly is arranged on one side of the frame body. The control assembly comprises a connecting support, the connecting support is arranged on the outer side of the frame body, the two ends of the air cylinder are connected with the frame body through the connecting support, a connecting rod is arranged on a piston rod of the air cylinder, and one side of the connecting rod is connected with one end of the sliding frame. A control center used for controlling the air cylinders to act is arranged on the outer side of the frame body. The control center can control the sliding frame to drive the defective product box to move on the frame body, when the defective product box extends outwards, products can fall into the non-defective product box, when the defective product box retracts, the products fall into the defective product box, signals fed back by the injection molding machine are received through the control assembly, the action of the air cylinder is controlled, and the production efficiency is improved. And the functions of automatic outward extension and retraction of the defective product box are realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic equipment and relates to an automatic isolation device for defective products. Background Art

[0002] Injection molding automation production is constantly developing, and customers' requirements for quality are also constantly improving. During the production process, when equipment malfunctions or deviations occur, defective or abnormal products will be produced. During this period, product sorting and isolation are very important. However, in most cases, defective products are sorted manually, and mistakes are inevitable during manual operation, resulting in defective products being missed or good products being included in the defective product category, causing waste. Summary of the invention

[0003] The utility model aims to overcome the deficiencies in the prior art, solve the problem of errors in manual sorting of defective products, and provide an automatic isolation device for defective products.

[0004] In order to achieve the above purpose, the following technical solutions are adopted:

[0005] The defective product automatic isolation device comprises a frame, a good product box, a defective product box, a slide and a control component, wherein the defective product box is arranged inside the lower half of the frame, the slide is slidably arranged on the upper half of the frame, the good product box is arranged inside the slide, and a control component for controlling the movement of the slide is arranged on one side of the frame;

[0006] The control component includes a connecting bracket, a connecting rod, a cylinder and a control center; a connecting bracket is arranged on the outer side of the frame, and the two ends of the cylinder are respectively connected to the frame by means of the connecting bracket, a connecting rod is arranged on the piston rod of the cylinder, and one side of the connecting rod is connected to one end of the slide; a control center for controlling the movement of the cylinder is arranged on the outer side of the frame.

[0007] Preferably, the control center includes travel switches respectively installed at both ends of the cylinder, a PLC located outside the frame and a solenoid valve for controlling the on and off of the cylinder. The two ends of the cylinder are connected to the solenoid valve by air pipes, and the travel switch and the solenoid valve are connected to the PLC by wires.

[0008] Preferably, a bearing bracket is provided at the lower end of the frame.

[0009] Preferably, one side of the slide is connected to the frame body by a telescopic slide rail.

[0010] Preferably, the frame, the slide and the connecting rod are all made of aluminum profiles.

[0011] Preferably, one side of the frame is provided with an opening for facilitating the movement of the good product box, and reinforcing rods are respectively provided on both sides of the upper end of the frame.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] The utility model utilizes a control center to control a slide to drive a defective product box to move on a frame body; when the defective product box extends, products can fall into a good product box; when the defective product box retracts, products fall into the defective product box; a control component receives a signal fed back by an injection molding machine and controls the movement of an air cylinder to realize the function of automatically extending and retracting the defective product box; the utility model has a simple structure and accurate movement, and can avoid mistakes that occur during manual sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 3 It is a schematic diagram of the frame structure of the utility model.

[0017] In the figure: 1. frame; 2. good product box; 3. defective product box; 4. slide; 5. connecting bracket; 6. connecting rod; 7. cylinder; 8. control center; 9. travel switch; 10. PLC; 11. solenoid valve; 12. air pipe; 13. wire; 14. load-bearing bracket; 15. telescopic slide rail; 16. opening; 17. reinforcement rod. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0019] like Figure 1-Figure 3 As shown, an automatic isolation device for defective products comprises a frame 1, a good product box 2, a defective product box 3, a slide 4 and a control component. The defective product box 3 is arranged inside the lower half of the frame 1, and the slide 4 is slidably arranged on the upper half of the frame 1. The good product box 2 is arranged inside the slide 4. The good product box 2 can slide on the frame 1 by means of the slide 4. When the good product box 2 slides outward, the defective product box 3 leaks out, and the defective products can enter the defective product box 23. When the defective products are sorted out, the good product box 2 slides inward, and the good products enter the good product box 2 at this time.

[0020] A control component for controlling the movement of the slide 4 is disposed on one side of the frame 1, and the control component is used to receive the injection molding machine signal, analyze it, and then control the movement of the good product box 2;

[0021] The control assembly includes a connecting bracket 5, a connecting rod 6, a cylinder 7 and a control center 8; a connecting bracket 5 is provided on the outer side of the frame 1, and both ends of the cylinder 7 are connected to the frame 1 by the connecting bracket 5, and the cylinder 7 is fixed to the frame 1 by the connecting bracket 5;

[0022] A connecting rod 6 is provided on the piston rod of the cylinder 7, one side of the connecting rod 6 is connected to one end of the slide 4, and when the cylinder 7 is actuated, the slide 4 can be driven to move by the connecting rod 6;

[0023] A control center 8 for controlling the movement of the cylinder 7 is provided on the outer side of the frame 1 .

[0024] Furthermore, the control center 8 includes travel switches 9 respectively installed at both ends of the cylinder 7, and the travel switch 9 is used to monitor the left and right travels of the cylinder 7. When the piston rod of the cylinder 7 extends outward to a certain position, the left travel switch 9 receives a signal, and when the piston rod of the cylinder 7 retracts inward to a certain position, the right travel switch 9 receives a signal.

[0025] The PLC 10 located outside the frame 1 and the solenoid valve 11 controlling the on and off of the cylinder 7, the travel switch 9 sends a signal to the PLC 10, and the PLC controls the solenoid valve 11 after receiving the signal, so as to achieve the purpose of controlling the action of the cylinder 7;

[0026] Both ends of the cylinder 7 are connected to the solenoid valve 11 by means of air pipes 12 , and the travel switch 9 and the solenoid valve 11 are connected to the PLC 10 by means of wires 13 .

[0027] Furthermore, a load-bearing bracket 14 is provided at the lower end of the frame 1, and the load-bearing bracket 14 is used to place a defective product box.

[0028] Furthermore, one side of the slide 4 is connected to the frame body 1 by means of a telescopic slide rail 15 , and the slide 4 can perform telescopic movement on the frame body 1 by means of the telescopic slide rail 15 .

[0029] Furthermore, the frame body 1, the slide 4 and the connecting rod 6 are all made of aluminum profiles, which have good corrosion resistance and a long service life.

[0030] Furthermore, an opening 16 is provided on one side of the frame 1 to facilitate the movement of the good product box 2, and the opening 16 provides space for the movement of the good product box 2; reinforcing rods 17 are respectively provided on both sides of the upper end of the frame 1, and the reinforcing rods 17 make the frame 1 more solid.

[0031] Furthermore, rollers may be provided at the lower end of the frame 1 to facilitate movement.

[0032] As another embodiment of the present utility model,

[0033] Working principle: When the utility model is in use, PLC10 is connected to the feedback signal part of the injection molding machine. When the injection molding machine produces good products, the good product signal is sent to PLC10. At this time, the piston rod of the cylinder 7 is in a retracted state, and the good product box 2 is located above the defective product box 3. The good products produced by the injection molding machine fall into the good product box 2; when the injection molding machine produces defective products, the injection molding machine detection part sends a defective product signal, and the defective product signal is transmitted to PLC10. PLC10 controls the solenoid valve 11 to open, the cylinder 7 is actuated, and the piston rod of the cylinder 7 extends, and the connecting rod 6 is used to drive the defective product box 3 to extend outward. At this time, the defective product box 3 leaks out, and the defective products can directly fall into the defective product box 3 to complete the sorting of the defective products; when the injection molding machine produces good products again, the good product signal is transmitted to PLC10, the piston rod of the cylinder 7 is retracted, driving the good product box 2 to retract, and the good products can fall into the good product box 2.

[0034] It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A defective product automatic isolation device, comprising a frame (1), a good product box (2), a defective product box (3), a slide (4) and a control component, wherein the defective product box (3) is arranged on the inner side of the lower half of the frame (1), the slide (4) is slidably arranged on the upper half of the frame (1), the good product box (2) is arranged inside the slide (4), and a control component for controlling the movement of the slide (4) is arranged on one side of the frame (1); The control assembly comprises a connecting bracket (5), a connecting rod (6), a cylinder (7) and a control center (8); a connecting bracket (5) is arranged on the outer side of the frame (1); two ends of the cylinder (7) are connected to the frame (1) by means of the connecting bracket (5); a connecting rod (6) is arranged on the piston rod of the cylinder (7); one side of the connecting rod (6) is connected to one end of the slide (4); a control center (8) for controlling the movement of the cylinder (7) is arranged on the outer side of the frame (1).

2. The defective product automatic isolation device according to claim 1 is characterized in that: The control center (8) comprises a travel switch (9) respectively mounted on both ends of the cylinder (7), a PLC (10) located outside the frame (1) and a solenoid valve (11) for controlling the on / off of the cylinder (7); the two ends of the cylinder (7) are respectively connected to the solenoid valve (11) by means of an air pipe (12); the travel switch (9) and the solenoid valve (11) are respectively connected to the PLC (10) by means of a wire (13).

3. The defective product automatic isolation device according to claim 1 is characterized in that: A bearing bracket (14) is provided at the lower end of the frame body (1).

4. The defective product automatic isolation device according to claim 1 is characterized in that: One side of the slide frame (4) is connected to the frame body (1) by means of a telescopic slide rail (15).

5. The defective product automatic isolation device according to claim 1 is characterized in that: The frame body (1), the sliding frame (4) and the connecting rod (6) are all made of aluminum profiles.

6. The defective product automatic isolation device according to claim 1 is characterized in that: An opening (16) is provided on one side of the frame (1) to facilitate the movement of the good product box (2), and reinforcing rods (17) are provided on both sides of the upper end of the frame (1).

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