Hammer plate fixing device capable of adjusting sucker area

Abstract

The utility model relates to the technical field of fixing devices, and provides a hammer plate fixing device capable of adjusting the area of a suction cup, which comprises a pneumatic source, a positive electrode of a power supply and a workbench, the output end of the pneumatic source is connected with a protection mechanism, the protection mechanism is connected with the driving end of a vacuum generator, and the output end of the vacuum generator is connected with an adjustable throttle valve. According to the utility model, the pneumatic control is matched with the circuit control, so that the suction, the keeping and the stopping of the suction cups are realized, the self-locking of the suction cups prevents the influence of the non-working suction cups on the subsequent processing of the hammer plates, and the matching of a plurality of groups of suction cups realizes the adsorption and the fixation of the hammer plates with different sizes, and can adapt to the hammer plates with different sizes and shapes; the universality and flexibility of the device are improved, the suction force of the vacuum device can be more effectively utilized by adjusting the number of the suction cups, the fixing effect is improved, and in addition, the device is simple in structure, convenient to operate, low in cost and beneficial to application and popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices, in particular to a hammer plate fixing device with adjustable suction cup area. Background Art

[0002] The hammer plate fixing device is a device used to fix the hammer plate. It is usually designed to ensure that the hammer plate can maintain a stable position and state during the operation process to achieve efficient and safe work.

[0003] The existing hammer plate fixing device mainly relies on mechanical manual debugging, and the fixing operation is complicated. The suction cup type hammer plate fixing device is difficult to adjust the size of the suction cup. This hammer plate fixing device with adjustable suction cup area is intended to solve the problem that the traditional fixing device is difficult to adjust, so as to adapt to hammer plates of different sizes and shapes. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a hammer plate fixing device with adjustable suction cup area.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hammer plate fixing device with adjustable suction cup area, comprising a pneumatic source, a positive pole of a power supply, and a workbench, the output end of the pneumatic source is connected to a protection mechanism, the protection mechanism is connected to a driving end of a vacuum generator, the output end of the vacuum generator is connected to an adjustable flow valve, one end of the adjustable flow valve is connected to a port a of a two-position three-way electromagnetic reversing valve, the port b of the two-position three-way electromagnetic reversing valve is connected to a suction cup, the port c of the two-position three-way electromagnetic reversing valve is connected to a muffler, the positive pole of the power supply is connected to a normally closed button switch, the normally closed button switch is connected to a normally open button switch, the normally open button switch is connected to a relay coil, the relay coil is connected to a negative pole of the power supply, the two ends of the normally open button switch are connected to normally open contacts of the relay, the two ends of the relay coil are connected to an electromagnetic coil, and the electromagnetic coil is electrically connected to the two-position three-way electromagnetic reversing valve.

[0006] As a further description of the above technical solution:

[0007] The protection mechanism comprises a filter, the filter is provided with a water divider and drainer, one end of the filter is connected to a pressure reducing valve, and the pressure reducing valve is connected to a pressure gauge.

[0008] As a further description of the above technical solution:

[0009] The suction cup is fixedly connected to the workbench, the workbench is fixedly connected with a sealing ring, one end of the sealing ring away from the workbench is fixedly connected with a base, and an air pipe is arranged on the base.

[0010] As a further description of the above technical solution:

[0011] The suction cup includes a slider 1, which is slidably connected to the workbench, the slider 1 is fixedly connected to the slider 2, the slider 2 is fixedly connected to a spring, one end of the spring away from the slider 2 is fixedly connected to the workbench, the workbench is provided with an air suction hole, and the air suction hole is located on the slider 2.

[0012] As a further description of the above technical solution:

[0013] The springs are provided in two groups.

[0014] As a further description of the above technical solution:

[0015] The sealing ring is made of rubber.

[0016] As a further description of the above technical solution:

[0017] The two-position three-way electromagnetic reversing valve is provided with a reset spring, and the initial position of the two-position three-way electromagnetic reversing valve is in the bc passage state.

[0018] The utility model has the following beneficial effects:

[0019] In the utility model, the suction, holding and stopping of the suction cup are realized through the cooperation of pneumatic control and circuit control. The self-locking of the suction cup can prevent the influence of the non-working suction cup on the subsequent processing of the hammer plate. The cooperation of multiple groups of suction cups can realize the adsorption and fixation of hammer plates of different sizes, and can adapt to hammer plates of different sizes and shapes, thereby improving the versatility and flexibility of the device. By adjusting the number of suction cups, the suction force of the vacuum device can be more effectively utilized to improve the fixing effect. In addition, the device has a simple structure, is easy to operate, and has a low cost, which is conducive to popularization and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural exploded schematic diagram of a hammer plate fixing device with adjustable suction cup area proposed by the utility model;

[0021] Figure 2 This is a pneumatic principle diagram of a hammer plate fixing device with adjustable suction cup area proposed by the utility model;

[0022] Figure 3 This is a partial pneumatic principle diagram of a hammer plate fixing device with adjustable suction cup area proposed by the utility model;

[0023] Figure 4 This is a circuit control diagram of a hammer plate fixing device with adjustable suction cup area proposed by the utility model;

[0024] Figure 5The utility model is a partial structural schematic diagram of a hammer plate fixing device with adjustable suction cup area.

[0025] Legend:

[0026] 1. Pneumatic source; 2. Protection mechanism; 3. Vacuum generator; 4. Adjustable flow valve; 5. Two-position three-way electromagnetic reversing valve; 6. Suction cup; 7. Muffler; 8. Positive pole of power supply; 9. Normally closed push button switch; 10. Normally open push button switch; 11. Relay coil; 12. Negative pole of power supply; 13. Normally open contact of relay; 14. Solenoid coil; 15. Filter; 16. Pressure reducing valve; 17. Pressure gauge; 18. Workbench; 19. Sealing ring; 20. Base; 21. Air pipe; 22. Slider 1; 23. Slider 2; 24. Spring; 25. Suction hole. DETAILED DESCRIPTION

[0027] 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.

[0028] Reference Figure 1-Figure 5 The utility model provides an embodiment: a hammer plate fixing device with adjustable suction cup area, comprising a pneumatic source 1, a positive electrode of a power supply 8, a workbench 18, an output end of the pneumatic source 1 is connected with a protection mechanism 2, the protection mechanism 2 is connected with a driving end of a vacuum generator 3, an output end of the vacuum generator 3 is connected with an adjustable flow valve 4, one end of the adjustable flow valve 4 is connected with a port a of a two-position three-way electromagnetic reversing valve 5, a port b of the two-position three-way electromagnetic reversing valve 5 is connected with a suction cup 6, a port c of the two-position three-way electromagnetic reversing valve 5 is connected with a muffler 7, a power supply The positive pole 8 is connected to a normally closed button switch 9, which is connected to a normally open button switch 10, which is connected to a relay coil 11, which is connected to a negative pole 12 of a power supply, and both ends of the normally open button switch 10 are connected to normally open contacts 13 of a relay, and both ends of the relay coil 11 are connected to an electromagnetic coil 14, which is electrically connected to a two-position three-way electromagnetic reversing valve 5. Through the coordination of pneumatic control and circuit control, the suction, holding and stopping of the suction cup 6 are realized, which is simple and convenient to operate and saves manpower.

[0029] The protection mechanism 2 includes a filter 15, the filter 15 is provided with a water divider and drainer, one end of the filter 15 is connected to a pressure reducing valve 16, the pressure reducing valve 16 is connected to a pressure gauge 17, the suction cup 6 is fixedly connected to a workbench 18, the workbench 18 is fixedly connected to a sealing ring 19, the end of the sealing ring 19 away from the workbench 18 is fixedly connected to a base 20, the base 20 is provided with an air pipe 21, the suction cup 6 includes a slider 1 22, the slider 1 22 is slidably connected to the workbench 18, the slider 1 22 is fixedly connected to a slider 2 23, the slider 2 23 is fixedly connected to a spring 24, the spring 24 is away from the workbench One end of the slider 23 is fixedly connected to the workbench 18, and an air suction hole 25 is provided on the workbench 18. The air suction hole 25 is located on the slider 23. Two groups of springs 24 are provided. The sealing ring 19 is made of rubber. A reset spring 24 is provided on the two-position three-way electromagnetic reversing valve 5. The initial position of the two-position three-way electromagnetic reversing valve 5 is in the bc passage state. The self-locking of the suction cup 6 can prevent the inoperative suction cup 6 from affecting the subsequent processing of the hammer plate. The cooperation of multiple groups of suction cups 6 realizes the adsorption and fixation of hammer plates of different sizes, and provides a hammer plate fixing device that can change the adsorption area of ​​the suction cup 6.

[0030] Working principle: First, the pneumatic source 1 provides pneumatic power for the system. The high-pressure gas passes through the protection mechanism 2. The filter 15 in the protection mechanism 2 filters impurities in the air and removes condensed water. The pressure reducing valve 16 provides protection for the system. The gas enters the driving end of the vacuum generator 3. The vacuum generator 3 operates. The output end of the vacuum generator 3 inhales air. Then, the normally open button switch 10 is pressed. The current flows from the positive pole 8 of the power supply to the normally closed button switch 9, the normally open button switch 10, the relay coil 11, and the negative pole 12 of the power supply to form a loop. , the relay coil 11 is energized, the relay normally open contact 13 is closed, forming a self-locking, and the current flows from the positive pole 8 of the power supply to the normally closed push button switch 9, the relay normally open contact 13, the electromagnetic coil 14, and the negative pole 12 of the power supply to form a loop. The electromagnetic coil 14 is energized, the two-position three-way electromagnetic reversing valve 5 is actuated, and the ab path of the two-position three-way electromagnetic reversing valve 5 is connected, and the suction cup 6 sucks air, which flows through the two-position three-way electromagnetic reversing valve 5, the adjustable flow valve 4, and the vacuum generator 3. Multiple sets of suction cups 6 suck air to fix the hammer plate on the workbench 18. At the same time, the suction cup 6 that is not in contact with the hammer plate inhales air from the suction hole 25, and the gas pushes the slider 2 23 to move, and the movement of the slider 2 23 drives the slider 1 22 to move, and the movement of the slider 1 22 blocks the air inlet hole on the workbench 18, forming a self-locking, so as to prevent the inoperative air inlet hole from affecting the hammer plate processing operation. Finally, the normally closed button switch 9 is pressed, the electromagnetic coil 14 is powered off, the two-position three-way electromagnetic reversing valve 5 is reset, the suction cup 6 is disconnected, and the gas in the suction cup 6 flows out through the muffler 7, the spring 24 is reset, and the suction cup 6 releases the hammer plate. Through the cooperation of pneumatic control and circuit control, the suction, holding and stopping of the suction cup 6 are realized. Through the self-locking of the suction cup 6, the influence of the inoperative suction cup 6 on the subsequent processing of the hammer plate is prevented. The cooperation of multiple groups of suction cups 6 realizes the adsorption and fixation of hammer plates of different sizes, can adapt to hammer plates of different sizes and shapes, improves the versatility and flexibility of the device, and by adjusting the number of suction cups, the suction force of the vacuum device can be more effectively utilized to improve the fixing effect. In addition, the device has a simple structure, is easy to operate, has a low cost, and is conducive to popularization and application.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hammer plate fixing device with adjustable suction cup area, comprising a pneumatic source (1), a positive power source (8), and a workbench (18), characterized in that: The output end of the pneumatic source (1) is connected to a protection mechanism (2), the protection mechanism (2) is connected to a driving end of a vacuum generator (3), the output end of the vacuum generator (3) is connected to an adjustable throttle valve (4), one end of the adjustable throttle valve (4) is connected to a port a of a two-position three-way electromagnetic reversing valve (5), the port b of the two-position three-way electromagnetic reversing valve (5) is connected to a suction cup (6), the port c of the two-position three-way electromagnetic reversing valve (5) is connected to a muffler (7), and the positive electrode (8) of the power supply is connected to A normally closed button switch (9) is connected, the normally closed button switch (9) is connected to a normally open button switch (10), the normally open button switch (10) is connected to a relay coil (11), the relay coil (11) is connected to a negative pole of a power supply (12), both ends of the normally open button switch (10) are connected to normally open contacts of a relay (13), both ends of the relay coil (11) are connected to an electromagnetic coil (14), and the electromagnetic coil (14) is electrically connected to a two-position three-way electromagnetic reversing valve (5).

2. A hammer plate fixing device with adjustable suction cup area according to claim 1, characterized in that: The protection mechanism (2) comprises a filter (15), the filter (15) being provided with a water divider and drainer, one end of the filter (15) being connected to a pressure reducing valve (16), and the pressure reducing valve (16) being connected to a pressure gauge (17).

3. A hammer plate fixing device with adjustable suction cup area according to claim 1, characterized in that: The suction cup (6) is fixedly connected to a workbench (18), the workbench (18) is fixedly connected to a sealing ring (19), one end of the sealing ring (19) away from the workbench (18) is fixedly connected to a base (20), and an air pipe (21) is provided on the base (20).

4. A hammer plate fixing device with adjustable suction cup area according to claim 1, characterized in that: The suction cup (6) comprises a slider (22), wherein the slider (22) is slidably connected to the workbench (18), the slider (22) is fixedly connected to the slider (23), the slider (23) is fixedly connected to the spring (24), one end of the spring (24) away from the slider (23) is fixedly connected to the workbench (18), and the workbench (18) is provided with an air suction hole (25), and the air suction hole (25) is located on the slider (23).

5. A hammer plate fixing device with adjustable suction cup area according to claim 4, characterized in that: The springs (24) are provided in two groups.

6. A hammer plate fixing device with adjustable suction cup area according to claim 3, characterized in that: The sealing ring (19) is made of rubber.

7. A hammer plate fixing device with adjustable suction cup area according to claim 1, characterized in that: The two-position three-way electromagnetic reversing valve (5) is provided with a return spring (24), and the initial position of the two-position three-way electromagnetic reversing valve (5) is in a bc passage state.

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