Batch controller capable of preventing misoperation

Abstract

The utility model discloses a batch controller capable of preventing misoperation. The batch controller comprises a protection box body, a plurality of controller bodies are installed in the protection box body, a plurality of emergency stop switches are installed on the outer side of the protection box body, a limiting mechanism is installed on the protection box body, and a reset mechanism is installed on the protection box body. The limiting mechanism comprises a moving plate, a round hole and a limiting frame; the reset mechanism comprises a rotating rod and a rotating frame. The batch controller has the beneficial effects that the batch controller is provided with a plurality of scram buttons, each scram button can independently control one set of processing procedure or production equipment, when a certain set of processing procedure or production equipment goes wrong, the corresponding scram button can be pressed down, and only the set of processing procedure or production equipment is stopped, so that the batch controller is convenient to operate. And other machining procedures or production equipment cannot be affected, then the machining efficiency is guaranteed, the emergency stop switch can be protected through the movable plate and the limiting frame, mistaken touch is prevented, and potential safety hazards are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of batch controllers, and more particularly to a batch controller capable of preventing misoperation. Background Art

[0002] A batch controller can be implemented by adding control functions such as PID to a PLC, or by adding logic control functions to a continuous production control device. To improve the safety of a batch controller, an emergency stop button is usually installed on the batch controller. The emergency stop button is a protective measure that people can quickly press in an emergency. However, if the emergency stop button is accidentally pressed during use, it may also cause a safety accident.

[0003] In the prior art, for example, patent number CN202321555983.6, the patent name is a batch controller with an emergency stop button, which mainly rotates the protective shell along the pin to make the mounting block stuck in the fixed block, so that the first return spring pushes the fixed pin to be inserted into the fixed groove to fix the protective shell, and makes the body cover on the emergency stop button body to protect the emergency stop button body to prevent accidental touch, which is beneficial to improve the safety of the equipment. However, there are some problems in its use. It only has one emergency stop button, and the batch controller controls a large number of equipment and processes. When a problem occurs in a certain process, if the emergency stop button is pressed, all processes will stop, which will affect production.

[0004] It should be noted that the above content falls within the technical knowledge of the inventor and does not necessarily constitute prior art. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems and to design a batch controller which can prevent misoperation.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is a batch controller for preventing misoperation, comprising a protective box, a controller body is installed in the protective box, a plurality of emergency stop switches are installed on the outside of the protective box, a limit mechanism is installed on the protective box, and a reset mechanism is installed on the protective box;

[0007] The limiting mechanism includes a movable plate located on the front side of the protective box, a plurality of circular holes are opened on the movable plate, and the circular holes are sleeved on the outside of the emergency stop switch. A limiting frame is installed on the protective box, and the limiting frame can limit the movable plate;

[0008] The reset mechanism includes a rotating rod installed on the front side of the emergency stop switch, and a rotating frame is installed on the protection box body, and the rotating frame can drive the rotating rod to rotate.

[0009] Furthermore, the limit frame includes multiple guide rods installed on the front side of the protective box, multiple guide holes are opened on the movable plate, one end of the guide rod extends into the guide hole, the movable plate and the protective box are connected by multiple telescopic springs, and a positioning frame is installed on the protective box.

[0010] Furthermore, the positioning frame includes rotating rollers located on both sides of the movable plate, the rotating rollers are installed on the protective box body, a limit block is installed at one end of the rotating roller, the limit block can be rotated to the inner side of the movable plate, and intercepting rods installed on the protective box body are provided on both sides of the rotating roller.

[0011] Furthermore, limit rods are provided on both sides of the rear of the circular hole, and multiple limit sleeves are installed on the movable plate. The limit sleeves are located at the upper and lower ends of the circular hole, and the limit rod extends into the limit sleeve. A square opening is provided on the movable plate on one side of the upper end of the limit rod, and a lifting rod is installed on the upper end of the limit rod. One end of the lifting rod passes through the square opening and extends to the front side of the movable plate.

[0012] Furthermore, a hexagonal groove is formed on the rotating rod, and the rotating frame includes an inner hexagonal wrench located outside the protective box body, and the inner hexagonal wrench is connected to the protective box body through a connecting rope.

[0013] The beneficial effects of the utility model are as follows: the batch controller is provided with a plurality of emergency stop buttons, each of which can independently control a set of processing procedures or production equipment. When a problem occurs in a certain set of processing procedures or production equipment, the corresponding emergency stop button can be pressed to stop only the set of processing procedures or production equipment without affecting other processing procedures or production equipment, thereby ensuring processing efficiency. The emergency stop switch can be protected by the movable plate and the limit frame to prevent accidental touch, thereby reducing safety hazards.

[0014] By moving the movable plate, multiple emergency stop switches can be released at the same time, making it easier to press the designated emergency stop switch, thereby reducing potential safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a batch controller for preventing misoperation according to the present invention;

[0016] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle;

[0017] Figure 3 This is a front view of a batch controller for preventing misoperation according to the utility model;

[0018] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle;

[0019] Figure 5 yes Figure 3 A partial enlarged view of point C in the middle;

[0020] In the figure, 1. Protective box; 2. Controller body; 3. Emergency stop switch; 4. Moving plate; 5. Round hole; 6. Limit frame; 7. Rotating rod; 8. Rotating frame; 9. Guide rod; 10. Guide hole; 11. Telescopic spring; 12. Positioning frame; 13. Rotating roller; 14. Limit block; 15. Limit rod; 16. Limit rod; 17. Limit sleeve; 18. Square opening; 19. Lifting rod; 20. Hexagonal slot; 21. Hexagon wrench; 22. Connecting rope. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be understood that the terms "length," "width," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

[0023] The utility model provides Figure 1-5 A batch controller for preventing misoperation is shown, comprising a protective box 1, a controller body 2 being mounted inside the protective box 1, a plurality of emergency stop switches 3 being mounted on the outside of the protective box 1, a limit mechanism being mounted on the protective box 1, and a reset mechanism being mounted on the protective box 1; the limit mechanism comprising a movable plate 4 located on the front side of the protective box 1, the movable plate 4 being provided with a plurality of circular holes 5, the circular holes 5 being sleeved on the outside of the emergency stop switches 3, a limit frame 6 being mounted on the protective box 1, the limit frame 6 being capable of limiting the movable plate 4; and a reset mechanism comprising a rotating rod 7 mounted on the front side of the emergency stop switch 3, a rotating frame 8 being mounted on the protective box 1, the rotating frame 8 being capable of driving the rotating rod 7 to rotate;

[0024] The process of preventing accidental touch of this batch controller is as follows: under normal circumstances, the limit frame 6 can limit the movable plate 4, and the emergency stop switch 3 is located at the round hole 5 on the movable plate 4. When the staff accidentally touches the emergency stop switch 3, the movable plate 4 can block the staff, thereby preventing the emergency stop switch 3 from being accidentally touched. When the emergency stop switch 3 needs to be pressed, the staff first moves the limit frame 6 to one side, and then pushes the movable plate 4 inward, and then the staff can press the corresponding emergency stop switch 3. After the problem is solved, use the rotating frame 8 to drive the rotating rod 7 to rotate, and make the front end of the emergency stop switch 3 rotate, and then the emergency stop switch 3 can be reset.

[0025] Refer to the instruction manual Figure 1 , Instruction Manual Figure 2 , Instruction Manual Figure 3 and instructions attached Figure 4 , the limit frame 6 includes a plurality of guide rods 9 installed on the front side of the protective box 1, a plurality of guide holes 10 are opened on the movable plate 4, one end of the guide rod 9 extends into the guide hole 10, the movable plate 4 and the protective box 1 are connected by a plurality of telescopic springs 11, and a positioning frame 12 is installed on the protective box 1;

[0026] The process of limiting the movable plate 4 by the limiting frame 6 is as follows: under normal circumstances, the positioning frame 12 limits the movable plate 4 and makes the movable plate 4 located on the side farthest from the protective box 1. The telescopic spring 11 is in a stretched state. When the emergency stop switch 3 needs to be pressed, the positioning frame 12 is moved to the side of the movable plate 4. Then, under the tension of the telescopic spring 11, the movable plate 4 can be moved toward the direction close to the protective box 1, and the emergency stop switch 3 can be moved away. The guide rod 9 and the guide hole 10 can ensure the moving direction of the movable plate 4.

[0027] Refer to the instruction manual Figure 3 and instructions attached Figure 5 , the positioning frame 12 includes rotating rollers 13 located on both sides of the movable plate 4, the rotating rollers 13 are installed on the protective box 1, and a limit block 14 is installed at one end of the rotating roller 13. The limit block 14 can be rotated to the inside of the movable plate 4, and intercepting rods 15 installed on the protective box 1 are provided on both sides of the rotating roller 13;

[0028] The process of positioning the movable plate 4 by the positioning frame 12 is as follows: the limit block 14 can be rotated by rotating the roller 13. When the limit block 14 rotates to the inner side of the movable plate 4, the movable plate 4 can be limited. When the limit block 14 rotates to the outer side of the movable plate 4, the movable plate 4 can move freely. The intercepting rod 15 can limit the limit block 14 to prevent the limit block 14 from rotating downward.

[0029] Refer to the instruction manual Figure 1 , Instruction Manual Figure 2 , Instruction Manual Figure 3 and instructions attached Figure 4 When the cam 14 is in the closed position, the cam 14 is in the closed position, and the cam 14 is in the closed position, so that the cam 14 can be turned to the left and right, and the cam 14 can be turned to the right and left, so that the cam 14 can be turned to the right and left, and the cam 14 can be turned to the right and left, so that the cam 14 can be turned to the right and left, and the cam 14 can be turned to the right and left, so that the cam 14 can be turned to the right and left, and the cam 14 can be turned to the right and left, so that the cam 14 can be turned to the right and left,

[0030] Refer to the instruction manual Figure 1 , Instruction Manual Figure 2 , Instruction Manual Figure 3 and instructions attached Figure 4 A hexagonal groove 20 is opened on the rotating rod 7, and the rotating frame 8 includes an inner hexagonal wrench 21 located on the outside of the protective box 1. The inner hexagonal wrench 21 is connected to the protective box 1 through a connecting rope 22. Inserting the inner hexagonal wrench 21 into the hexagonal groove 20 can easily drive the rotating rod 7 and the emergency stop switch 3 to rotate, so that the emergency stop switch 3 can return to its original position. The connecting rope 22 can prevent the inner hexagonal wrench 21 from being lost.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A batch controller for preventing misoperation, comprising a protective box (1), a controller body (2) installed in the protective box (1), and a plurality of emergency stop switches (3) installed outside the protective box (1), characterized in that: A limiting mechanism is installed on the protection box (1), and a reset mechanism is installed on the protection box (1); The limiting mechanism comprises a movable plate (4) located at the front side of the protective box (1), a plurality of circular holes (5) are opened on the movable plate (4), and the circular holes (5) are sleeved on the outside of the emergency stop switch (3); a limiting frame (6) is installed on the protective box (1), and the limiting frame (6) can limit the movable plate (4); The reset mechanism comprises a rotating rod (7) mounted on the front side of the emergency stop switch (3); a rotating frame (8) is mounted on the protective box (1); and the rotating frame (8) can drive the rotating rod (7) to rotate.

2. A batch controller for preventing misoperation according to claim 1, characterized in that: The limiting frame (6) includes a plurality of guide rods (9) installed on the front side of the protective box (1), a plurality of guide holes (10) are opened on the movable plate (4), one end of the guide rod (9) extends into the guide hole (10), the movable plate (4) and the protective box (1) are connected by a plurality of telescopic springs (11), and a positioning frame (12) is installed on the protective box (1).

3. A batch controller for preventing misoperation according to claim 2, characterized in that: The positioning frame (12) includes rotating rollers (13) located on both sides of the movable plate (4), the rotating rollers (13) are mounted on the protective box (1), one end of the rotating roller (13) is mounted with a limit block (14), the limit block (14) can be rotated to the inside of the movable plate (4), and intercepting rods (15) mounted on the protective box (1) are provided on both sides of the rotating roller (13).

4. A batch controller for preventing misoperation according to claim 2, characterized in that: Limit rods (16) are provided on both sides of the rear of the circular hole (5), and a plurality of limit sleeves (17) are installed on the movable plate (4). The limit sleeves (17) are located at the upper and lower ends of the circular hole (5). The limit rod (16) extends into the limit sleeve (17). A square opening (18) opened on the movable plate (4) is provided on one side of the upper end of the limit rod (16). A lifting rod (19) is installed on the upper end of the limit rod (16), and one end of the lifting rod (19) passes through the square opening (18) and extends to the front side of the movable plate (4).

5. A batch controller for preventing misoperation according to claim 1, characterized in that: The rotating rod (7) is provided with a hexagonal slot (20), and the rotating frame (8) includes an inner hexagonal wrench (21) located outside the protective box (1), and the inner hexagonal wrench (21) is connected to the protective box (1) via a connecting rope (22).

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