Collision monitoring device

Abstract

The utility model discloses a collision monitoring device. The collision monitoring device comprises a mounting plate; the horizontal collision induction assembly comprises a fixed part, a movable part, a sensor and an induction reset assembly, the induction part is arranged on the upper side of the fixed part, the movable part is installed on the lower side of the fixed part in a floating mode, and the induction reset assembly is connected with the fixed part and the movable part. The collision detection device has the advantages that collision detection is achieved, after collision occurs, the moving piece moves, the induction piece induces and stops immediately, damage to products and equipment caused by collision is reduced, and the collision detection device is simple in structure, low in cost and high in applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of dispensing, and particularly to a collision monitoring device. Background Art

[0002] During the dispensing process of a dispenser, the dispensing head moves to dispense at different positions. Due to the complex dispensing positions, collisions may occur during the dispensing process. In the prior art, the position of the dispensing head is generally sensed by a sensor to prevent collisions. This kind of device relies on the sensing accuracy of the sensor and has a high cost; there are also other sensing devices in the prior art. For example, the utility model patent with the application number 201721399467.3 discloses a dispenser for preventing the collision of the glue head. When the dispensing needle head is not aligned, the guide rail and the slider will generate an upward relative movement when they are stressed. When the movement distance reaches a certain distance, the proximity switch will sense that the position of the slider has changed, and the sensing switch will stop the movement structure from descending. Although this structure is simple, it can only detect collisions in the vertical direction and cannot detect and stop collisions on the side, which may damage the product and the dispensing head. There is an urgent need for a collision monitoring device that can detect collisions in the horizontal direction and has a low cost. Summary of the Utility Model

[0003] To solve the above technical problems, the utility model provides a collision monitoring device, which can sense collisions in multiple directions after a collision, immediately stop the machine, automatically reset, has a low cost and a long service life.

[0004] Specifically, the utility model discloses a collision monitoring device, including:

[0005] A mounting plate;

[0006] A horizontal collision sensing component, including a fixing member, a moving member, a sensor and a sensing and resetting component. The sensing member is arranged on the upper side of the fixing member, the moving member is installed on the lower side of the fixing member in a floating manner, and the sensing and resetting component connects the fixing member and the moving member.

[0007] The beneficial effect of adopting the above technical solution is that collision detection is realized. After a collision occurs, the moving member moves, and the sensing member senses and stops immediately, reducing damage to the product and equipment caused by collisions. The structure is simple, the cost is low, and the applicability is strong.

[0008] Furthermore, it further includes a vertical collision sensing component, including a slide table cylinder and a sensing member. The horizontal collision sensing component is installed on the slide table cylinder.

[0009] The beneficial effect of adopting the above technical solution is that the vertical collision sensing component is set to realize all-round collision detection in the horizontal and vertical directions, stop the machine in time, and effectively reduce damage to the product and equipment when the collision occurs without timely stopping.

[0010] Further, the fixing member includes a side plate and a bottom plate, and the bottom plate is provided with a through hole for avoiding the movement of the induction reset member.

[0011] The advantage of adopting the above technical solution is that the setting of the bottom plate can avoid the left - right swing of the induction reset member and ensure the moving accuracy of the moving member.

[0012] Further, the induction reset assembly includes: a connecting rod, and a spring sleeved on the connecting rod. The lower end of the connecting rod passes through the through hole and is fixedly connected to the moving member, and the lower end of the spring abuts against the upper surface of the bottom plate.

[0013] The advantage of adopting the above technical solution is that the connecting rod is fixed by the spring, and the connecting rod is connected to the moving member. After the collision is released, it can be automatically reset without manual reset.

[0014] Further, a circular fixing groove is arranged outside the through hole, and the bottom of the spring is arranged in the fixing groove.

[0015] The advantage of adopting the above technical solution is that the circular fixing groove is used to fix the spring, maintain the installation position of the spring, and ensure that the connecting rod can automatically return to its position after displacement.

[0016] Further, the moving member is provided with a plurality of round - head pins, and the bottom plate is provided with mounting holes, and the top of the round - head pins abuts against the mounting holes.

[0017] The advantage of adopting the above technical solution is that the round - head pins are used to limit the position of the moving member. After a collision occurs, the moving member deflects towards the side away from the collision. The end of the round - head pin is always arranged in the mounting hole, and the connecting rod connected to the moving member also deflects, so that collisions in all directions can be sensed.

[0018] Further, the connecting rod is arranged opposite to the sensor.

[0019] The advantage of adopting the above technical solution is that during normal processing, the connecting rod is arranged opposite to the sensor. When a collision occurs and the connecting rod deflects, the sensor senses the change in the position of the connecting rod and immediately stops the machine, with sensitive response.

[0020] Further, the spring is a conical spring.

[0021] The advantage of adopting the above technical solution is that the conical spring has the advantages of small size, strong stability, large load - bearing capacity, etc., which improves the service life of the collision monitoring device.

[0022] Further, a stop block is arranged at the upper end of the connecting rod, and the stop block can be adjusted up and down along the connecting rod.

[0023] The advantage of adopting the above technical solution is that the stop block is used to fix the top of the spring. Adjusting the position of the stop block can adjust the compression degree of the spring, which is applicable to different processing scenarios.

[0024] Further, a dispensing assembly is installed on the moving plate, and the mounting plate is connected with a multi-directional moving module.

[0025] The advantage of adopting the above technical solution is that the multi-directional moving module drives the mounting plate to move to realize the dispensing operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art.

[0027] Figure 1 is a schematic diagram of the overall structure of the collision monitoring device of the present invention

[0028] Figure 2 is a front view structure diagram of the fixing part of the present invention

[0029] Figure 3 is a side sectional view of the fixing part of the present invention

[0030] Figure 4 is a schematic diagram of the spring installation of the present invention

[0031] The reference numerals involved in the drawings are as follows:

[0032] Mounting plate 1; fixing part 2; side plate 21; bottom plate 22; fixing groove 23; moving part 3; round head pin 31; sensor 4; slide cylinder 5; sensing part 6; connecting rod 7; stop block 71; spring 8; dispensing assembly 9; DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] The present invention will be further described in detail below with reference to the drawings.

[0034] As Figures 1-4 shown, the present invention discloses a collision monitoring device, including:

[0035] Mounting plate 1;

[0036] A horizontal collision sensing assembly, including a fixing part 2, a moving part 3, a sensor 4 and a sensing and resetting assembly. The sensing part 6 is arranged on the upper side of the fixing part 2, the moving part 3 is installed on the lower side of the fixing part 2 in a floating manner, and the sensing and resetting assembly connects the fixing part 2 and the moving part 3.

[0037] The advantages of adopting the above technical solution are as follows: collision detection is achieved. After a collision occurs, the moving part 3 moves, and the sensing part 6 senses and immediately stops, reducing damage to products and equipment caused by collisions. The structure is simple, the cost is low, and the applicability is strong.

[0038] In some embodiments, a vertical collision sensing assembly is further included, including: a slide cylinder 5 and a sensing part 6. The horizontal collision sensing assembly is installed on the slide cylinder 5. During the dispensing process, the slide cylinder 5 is in the extended state. After a collision occurs at the bottom of the dispensing head, the extended length of the extended end of the slide cylinder 5 changes, and the sensing part 6 transmits the change to the control device. By setting the vertical collision sensing assembly, all-round horizontal and vertical collision detection is achieved, and the machine stops in time, effectively reducing damage to products and equipment when the collision occurs without timely stopping.

[0039] In some embodiments, the fixing part 2 includes a side plate 21 and a bottom plate 22. The bottom plate 22 is provided with a through hole for avoiding the movement of the sensing and resetting part. The bottom plate 22 and the side also play a protective role to prevent sundries from entering the interior and affecting the sensing of the sensor 4.

[0040] In some embodiments, the sensing and resetting assembly includes: a connecting rod 7 and a spring 8 sleeved on the connecting rod 7. The lower end of the connecting rod 7 passes through the through hole and is fixedly connected to the moving part 3. The lower end of the spring 8 abuts against the upper surface of the bottom plate 22. The moving part 3 is connected to the fixing part through the connecting rod 7. After a collision occurs, the moving part 3 deflects, and the connecting rod 7 swings along with the moving part 3. The sensing part 6 senses the position change of the connecting rod 7 to prompt the equipment to stop. At the same time, it can be automatically reset after the collision is released, without manual reset.

[0041] In some embodiments, a circular fixing groove 23 is provided outside the through hole. The fixing groove 23 is located on the upper surface of the bottom plate 22, and the bottom of the spring 8 is arranged in the fixing groove 23.

[0042] The circular fixing groove 23 is used to fix the spring 8, maintain the installation position of the spring 8, and ensure that the connecting rod 7 can automatically return to its original position after displacement.

[0043] In some embodiments, the moving part 3 is provided with a plurality of round head pins 31. The number of round head pins 31 is three, which are evenly distributed around the through hole. The bottom plate 22 is provided with mounting holes. The top of the round head pin 31 abuts against the mounting hole. The top of the round head pin 31 is semi-circular. After a collision, the moving part 3 deflects toward the side away from the collision, and the end of the round head pin 31 is always arranged in the mounting hole. The connecting rod 7 connected to the moving part 3 also deflects, and collisions in all directions around the moving part 3 can be sensed.

[0044] Furthermore, the connecting rod 7 is arranged opposite to the sensor 4. The sensor 4 can be a displacement sensor 4 or a distance sensor 4. After detecting a change in the position of the connecting rod 7, it transmits a collision signal to the device and immediately stops the machine.

[0045] During normal processing, the connecting rod 7 is arranged opposite to the sensor 4. When a collision occurs and the connecting rod 7 deflects, the sensor 4 detects the change in the position of the connecting rod 7 and immediately stops the machine, with sensitive response.

[0046] Furthermore, the spring 8 is a conical spring. The conical spring has the advantages of small size, strong stability, large load-bearing capacity, etc., which can extend the service life of the collision monitoring device.

[0047] In some embodiments, a stop block 71 is provided at the upper end of the connecting rod 7. The stop block 71 can be adjusted up and down along the connecting rod 7. The connecting rod 7 is provided with external threads, and the stop block 71 is threadedly connected to the connecting rod 7. The stop block 71 is used to fix the top of the spring 8. Adjusting the position of the stop block 71 can adjust the compression degree of the spring 8 to suit different processing scenarios.

[0048] Furthermore, a dispensing assembly 9 is installed on the moving plate. The dispensing assembly 9 includes a dispensing head and a dispensing valve. The mounting plate 1 is connected with a multi-directional movement module. The multi-directional movement module includes x-axis, y-axis, and z-axis movement modules to realize the multi-directional movement of the dispensing head.

[0049] The advantage of adopting the above technical solution is that the multi-directional movement module drives the mounting plate 1 to move to realize the dispensing operation.

[0050] During the working process, during processing, the multi-directional movement module drives the moving plate to move. After a collision occurs in the horizontal direction, the moving part 3 deflects, driving the connecting rod 7 to swing. The sensor 4 detects the change in the position of the connecting rod 7, and the device immediately stops the machine. After the collision is released, the movement module drives the dispensing head to automatically reset; when a collision occurs at the upper end in the vertical direction, the sensing part 6 detects the change in the extended end of the slide cylinder 5, and the device immediately stops the machine. After the release, dispensing can continue. The structure of this application is simple, with high precision, realizing collision detection in all directions, avoiding damage to products and equipment, reducing the number of repairs, and extending the service life of the equipment.

[0051] For those of ordinary skill in the art, without departing from the creative concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. A collision monitoring device, characterized in that: include: Mounting plate (1); A horizontal collision sensing component comprises a fixed part (2), a movable part (3), a sensor (4) and an inductive reset component, wherein the sensor is arranged on the upper side of the fixed part (2), the movable part (3) is installed on the lower side of the fixed part (2) in a floating manner, and the inductive reset component connects the fixed part (2) and the movable part (3).

2. The collision monitoring device according to claim 1, characterized in that: It also includes a vertical collision sensing component, which includes: a slide cylinder (5) and a sensing component (6), and the horizontal collision sensing component is installed on the slide cylinder (5).

3. The collision monitoring device according to claim 1, characterized in that: The fixing member (2) comprises a side plate (21) and a bottom plate (22), and the bottom plate (22) is provided with a through hole for avoiding movement of the inductive reset component.

4. The collision monitoring device according to claim 3, characterized in that: The inductive reset assembly comprises: a connecting rod (7) and a spring (8) sleeved on the connecting rod (7); the lower end of the connecting rod (7) passes through the through hole and is fixedly connected to the moving part (3); the lower end of the spring (8) abuts against the upper surface of the bottom plate (22).

5. The collision monitoring device according to claim 4, characterized in that: A circular fixing groove (23) is arranged outside the through hole, and the bottom of the spring (8) is arranged in the fixing groove (23).

6. The collision monitoring device according to claim 3, characterized in that: The moving member (3) is provided with a plurality of round-head pins (31), the bottom plate (22) is provided with a mounting hole, and the top of the round-head pin (31) abuts against the mounting hole.

7. The collision monitoring device according to claim 4, characterized in that: The connecting rod (7) is arranged opposite to the sensor (4).

8. The collision monitoring device according to claim 4, characterized in that: The spring (8) is a tower spring.

9. The collision monitoring device according to claim 8, characterized in that: A stopper (71) is provided at the upper end of the connecting rod (7), and the stopper (71) can be adjusted up and down along the connecting rod (7).

10. The collision monitoring device according to claim 1, characterized in that: The movable part is installed with a dispensing assembly (9), and the mounting plate (1) is connected with a multi-directional movable module.

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