Pneumatic control reversing valve blocking piece reversing conveying device

Abstract

The utility model relates to the technical field of pneumatic control reversing valve blocking piece machining, and discloses a pneumatic control reversing valve blocking piece reversing conveying device which comprises a base, a fixing frame is arranged at the top end of the base, a first motor is fixedly connected to the top end of the fixing frame, and the driving end of the first motor penetrates through the inner wall of the fixing frame and is fixedly connected with a rotating plate. Electric push rods are fixedly connected to the front side and the rear side of the bottom end of the rotating plate correspondingly, a fixing frame is fixedly connected to the bottom ends of the electric push rods, a clamping assembly is arranged on the inner wall of the fixing frame, dismounting assemblies are arranged on the front side and the rear side of the top end of the base correspondingly, and a conveying belt is fixedly connected to the inner wall of the base. According to the pneumatic control reversing valve, manual reversing of the pneumatic control reversing valve blocking piece by a worker is not needed, the production cost of the blocking piece can be reduced, the workload of the worker can be reduced, meanwhile, the worker can conveniently detach the fixing frame from the base, and components in the fixing frame can be conveniently replaced or overhauled.

Description

Technical Field

[0001] The utility model relates to the technical field of processing a plugging piece of an air-controlled reversing valve, in particular to a reversing transmission device for a plugging piece of an air-controlled reversing valve. Background Art

[0002] In a pneumatically controlled reversing valve, a plug may be used to change or restrict the path of the gas flow. This method can help the system control the gas flow more accurately to meet specific operating requirements. During processing, the other end is processed through a reversing conveyor.

[0003] After searching, the reversing conveying device of the air-controlled reversing valve plugging piece with announcement number CN208932397U includes a frame and a screening rail fixed on the frame, a top plate is fixed on the top of the screening rail, a conveyor belt is provided on the top plate, and a plurality of driving parts for driving the plugging piece to move are provided on the conveyor belt; the screening rail includes a first screening rail and a second screening rail which are interconnected; a blanking notch is provided on the first screening rail, and the inner bottom surface of the first screening rail is an inclined surface inclined downward toward one side of the blanking notch; a re-screening section is provided on the second screening rail, and the re-screening section includes a plurality of protrusions arranged at horizontal intervals, the width of the protrusion is smaller than the inner diameter of the blind hole on the plugging piece, the length of the protrusion is larger than the maximum radius of the plugging piece, and smaller than the sum of the maximum radius of the plugging piece and the diameter of the blind hole. The adoption of this scheme can automatically reverse the plugging piece;

[0004] Based on the above patent, the manual adjustment of the direction of the blocking piece mentioned in its background technology will increase the manpower input, and one person must occupy a working position, which will lead to a large investment in production land, so it will increase the production input cost of the blocking piece. In this regard, in order to solve this technical problem, this application proposes a pneumatic reversing valve blocking piece reversing transmission device. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a reversing transmission device for a gas-controlled reversing valve blocking member is proposed, which does not require workers to manually reverse the gas-controlled reversing valve blocking member, thereby reducing the production cost of the blocking member and the workload of workers. At the same time, it is convenient for workers to disassemble the fixing frame from the base, so as to facilitate the replacement or maintenance of the components inside the fixing frame.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A reversing and conveying device for a blocking part of an air-controlled reversing valve comprises a base, a fixed frame is provided at the top of the base, a first motor is fixedly connected to the top of the fixed frame, a driving end of the first motor passes through the inner wall of the fixed frame and is fixedly connected to a rotating plate, electric push rods are fixedly connected to the front and rear sides of the bottom end of the rotating plate, the bottom end of the electric push rod is fixedly connected to the fixed frame, a clamping assembly is provided on the inner wall of the fixed frame, a disassembly assembly is provided on the front and rear sides of the top end of the base, and a conveyor belt is fixedly connected to the inner wall of the base.

[0008] Furthermore, the clamping assembly includes a threaded screw that is rotatably connected on both sides of the inner wall of the fixed frame, a worm is fixedly connected to one opposite end of the threaded screw, a worm wheel is meshingly connected to the upper side of the outer wall of the worm, a bidirectional threaded rod is fixedly connected to the inner wall of the worm wheel, sliders are threadedly connected to the outer wall of the threaded screw and the front and rear sides of the outer wall of the bidirectional threaded rod, a clamping plate is fixedly connected to the bottom end of the slider, and a second motor is fixedly connected to the left end of the fixed frame.

[0009] Furthermore, the second motor driving end penetrates the inner wall of the fixed frame and is fixedly connected to the left end of the left threaded screw, the front and rear ends of the bidirectional threaded rod are respectively rotatably connected to the front and rear sides of the inner wall of the fixed frame, and the top of the slider is respectively slidably connected to the four upper parts of the inner wall of the fixed frame.

[0010] Furthermore, the disassembly assembly includes mounting blocks fixedly connected to the front and rear sides of the bottom end of the fixing frame, the inner walls of the mounting blocks are provided with through holes, the inner walls of the through holes are provided with clamping rods, the opposite ends of the clamping rods are fixedly connected with springs, and the top ends of the base are provided with mounting grooves on the front and rear sides.

[0011] Furthermore, the outer walls of the mounting blocks are arranged on the inner walls of the mounting grooves, and the mounting blocks are matched with the mounting grooves.

[0012] Furthermore, one opposite end of the spring is fixedly connected to the front and rear ends of the base, and the outer wall of the clamping rod is slidably connected to the front and rear sides of the inner wall of the base.

[0013] Furthermore, the top end of the rotating plate is rotatably connected to the upper side of the inner wall of the fixed frame.

[0014] Furthermore, a controller is fixedly connected to the front end of the fixing frame, and the controller is electrically connected to the first motor, the second motor and the electric push rod.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, through the cooperation among the first motor, the rotating plate, the electric push rod, the fixed frame, the second motor, the threaded screw, the worm, the worm gear, the bidirectional threaded rod, the slider, and the clamping plate, workers do not need to manually reverse the blocking member of the air-controlled reversing valve, thereby reducing the production cost of the blocking member and reducing the workload of workers.

[0017] 2. In the present invention, the cooperation among the mounting block, the through hole, the clamping rod, the spring and the mounting groove makes it convenient for workers to disassemble the fixing frame from the base, thereby facilitating the replacement or maintenance of the components inside the fixing frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A plan view of a reversing transmission device of a gas-controlled reversing valve plugging member proposed by the utility model;

[0019] Figure 2 A cross-sectional view of a fixing frame of a reversing transmission device of a gas-controlled reversing valve plugging member proposed by the utility model;

[0020] Figure 3 A cross-sectional view of a fixing frame of a reversing transmission device of a gas-controlled reversing valve plugging member proposed by the utility model;

[0021] Figure 4 The utility model provides a cross-sectional view of the base of a reversing transmission device of a gas-controlled reversing valve blocking member.

[0022] Legend:

[0023] 1. Base; 2. Conveyor belt; 3. Fixed frame; 4. Controller; 5. First motor; 6. Rotating plate; 7. Electric push rod; 8. Fixed frame; 9. Second motor; 10. Threaded screw; 11. Worm; 12. Worm wheel; 13. Bidirectional threaded rod; 14. Slider; 15. Clamping plate; 16. Mounting block; 17. Through hole; 18. Clamping rod; 19. Spring; 20. Mounting groove. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1-4The utility model provides an embodiment: a reversing transmission device of a gas-controlled reversing valve blocking member, comprising a base 1, a fixing frame 3 is arranged at the top of the base 1, a first motor 5 is fixedly connected to the top of the fixing frame 3, a driving end of the first motor 5 passes through the inner wall of the fixing frame 3 and is fixedly connected to a rotating plate 6, an electric push rod 7 is fixedly connected to the front and rear sides of the bottom end of the rotating plate 6, a fixing frame 8 is fixedly connected to the bottom end of the electric push rod 7, and a conveyor belt 2 is fixedly connected to the inner wall of the base 1. A worm 11 is fixedly connected to the opposite end of the threaded screw 10, a worm wheel 12 is meshedly connected to the upper side of the outer wall of the worm 11, a bidirectional threaded rod 13 is fixedly connected to the inner wall of the worm wheel 12, sliders 14 are threadedly connected to the front and rear sides of the outer wall of the threaded screw 10 and the outer wall of the bidirectional threaded rod 13, and a clamping plate 15 is fixedly connected to the bottom end of the slider 14, a second motor 9 is fixedly connected to the left end of the fixed frame 8, a driving end of the second motor 9 passes through the inner wall of the fixed frame 8 and is fixedly connected to the left end of the left threaded screw 10, front and rear ends of the bidirectional threaded rod 13 are respectively rotatably connected to the front and rear sides of the inner wall of the fixed frame 8, the top end of the slider 14 is respectively slidably connected to four parts of the upper inner wall of the fixed frame 3, the top end of the rotating plate 6 is rotatably connected to the upper inner wall of the fixed frame 8, and a controller 4 is fixedly connected to the front end of the fixed frame 8, and the controller 4 is electrically connected to the first motor 5, the second motor 9 and the electric push rod 7.

[0026] Specifically, the air-controlled reversing valve plugging piece is conveyed to the lower side of the fixed frame 3 by the conveyor belt 2, and then the electric push rod 7 and the second motor 9 are started by the controller 4, and the clamping plate 15 is placed around the air-controlled reversing valve plugging piece by the electric push rod 7, and at the same time, the threaded screw 10, the worm 11, the worm wheel 12, and the bidirectional threaded rod 13 are driven to rotate by the second motor 9, and the threaded screw 10 and the bidirectional threaded rod 13 drive the slider 14 of the outer wall to move inward, and at the same time drive the clamping plate 15 to move, so as to clamp the air-controlled reversing valve plugging piece. After clamping is completed, the first motor 5 is controlled again by the controller 4, and the first motor 5 drives the rotating plate 6 to rotate, and then drives the clamping plate 15 and the air-controlled reversing valve plugging piece to rotate to complete the reversing. There is no need for workers to manually reverse the air-controlled reversing valve plugging piece, thereby reducing the production cost of the plugging piece and reducing the workload of workers.

[0027] The inner wall of the mounting block 16 is provided with a through hole 17, the inner wall of the through hole 17 is provided with a clamping rod 18, the opposite end of the clamping rod 18 is fixedly connected with a spring 19, the front and rear sides of the top of the base 1 are provided with mounting grooves 20, the outer wall of the mounting block 16 is arranged on the inner wall of the mounting groove 20, the mounting block 16 is matched with the mounting groove 20, the opposite end of the spring 19 is fixedly connected to the front and rear ends of the base 1, and the outer wall of the clamping rod 18 is slidably connected to the front and rear sides of the inner wall of the base 1.

[0028] Specifically, when it is necessary to inspect or replace parts inside the fixing frame 3, it is only necessary to pull the clamping rods 18 on both sides and remove the clamping rods 18 from the through holes 17, so that the mounting block 16 can be removed from the mounting groove 20, and the fixing frame 3 can be removed from the base 1 for inspection or replacement, which makes it convenient for workers to disassemble the fixing frame 3 from the base 1, thereby facilitating the replacement or inspection of parts inside the fixing frame 3.

[0029] Working principle: First, the air-controlled reversing valve plugging piece is conveyed to the lower side of the fixed frame 3 through the conveyor belt 2, and then the electric push rod 7 and the second motor 9 are started through the controller 4, and the clamping plate 15 is placed around the air-controlled reversing valve plugging piece through the electric push rod 7. At the same time, the left-side threaded screw 10 is driven to rotate by the second motor 9, and the threaded screw 10 drives the worm 11 to rotate, and the worm 11 drives the worm wheel 12 and the right-side threaded screw 10 to rotate, and the worm wheel 12 drives the bidirectional threaded rod 13 to rotate, and the threaded screw 10 and the bidirectional threaded rod 13 drive the slider 14 of the outer wall to move inward, and at the same time drive the clamping plate 15 to move, so as to clamp the air-controlled reversing valve plugging piece. Hold, after clamping is completed, the first motor 5 is controlled by the controller 4 again, the first motor 5 drives the rotating plate 6 to rotate, and then drives the clamping plate 15 and the air-controlled reversing valve blocking member to rotate to complete the reversing. At the same time, when it is necessary to inspect or replace parts inside the fixed frame 3, it is only necessary to pull the clamping rods 18 on both sides and take the clamping rods 18 out of the through holes 17, then the mounting block 16 can be taken out of the mounting groove 20, and the fixed frame 3 can be taken out of the base 1 for inspection or replacement. During installation, first insert the mounting block 16 into the mounting groove 20, pull the clamping rod 18 into the through hole 17, and limit it by the spring 19 to complete the installation.

[0030] 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 reversing transmission device for a gas-controlled reversing valve plugging member, comprising a base (1), characterized in that: A fixing frame (3) is arranged at the top of the base (1), a first motor (5) is fixedly connected to the top of the fixing frame (3), a driving end of the first motor (5) passes through the inner wall of the fixing frame (3) and is fixedly connected to a rotating plate (6), electric push rods (7) are fixedly connected to the front and rear sides of the bottom of the rotating plate (6), a fixing frame (8) is fixedly connected to the bottom of the electric push rod (7), a clamping assembly is arranged on the inner wall of the fixing frame (8), a disassembly assembly is arranged on the front and rear sides of the top of the base (1), and a conveyor belt (2) is fixedly connected to the inner wall of the base (1).

2. A reversing transmission device for a gas-controlled reversing valve plug according to claim 1, characterized in that: The clamping assembly comprises a threaded screw (10) rotatably connected to both left and right sides of the inner wall of the fixing frame (3); a worm (11) is fixedly connected to the opposite end of the threaded screw (10); a worm wheel (12) is meshingly connected to the upper side of the outer wall of the worm (11); a bidirectional threaded rod (13) is fixedly connected to the inner wall of the worm wheel (12); sliders (14) are threadedly connected to the outer walls of the threaded screw (10) and the bidirectional threaded rod (13) at both front and rear sides; a clamping plate (15) is fixedly connected to the bottom end of the slider (14); and a second motor (9) is fixedly connected to the left end of the fixing frame (3).

3. A reversing transmission device for a gas-controlled reversing valve plug according to claim 2, characterized in that: The driving end of the second motor (9) passes through the inner wall of the fixing frame (3) and is fixedly connected to the left end of the left threaded screw (10); the front and rear ends of the bidirectional threaded rod (13) are respectively rotatably connected to the front and rear sides of the inner wall of the fixing frame (8); and the top end of the slider (14) is respectively slidably connected to the four upper parts of the inner wall of the fixing frame (3).

4. The reversing transmission device of the air-controlled reversing valve plugging member according to claim 1, characterized in that: The disassembly assembly comprises a mounting block (16) fixedly connected to both the front and rear sides of the bottom end of the fixing frame (3); the inner wall of the mounting block (16) is provided with a through hole (17); the inner wall of the through hole (17) is provided with a clamping rod (18); the clamping rod (18) is fixedly connected to a spring (19) at one opposite end; and the top of the base (1) is provided with a mounting groove (20) at both the front and rear sides.

5. A reversing transmission device for a gas-controlled reversing valve plug according to claim 4, characterized in that: The outer walls of the mounting blocks (16) are arranged on the inner walls of the mounting grooves (20), and the mounting blocks (16) fit in with the mounting grooves (20).

6. A reversing transmission device for a gas-controlled reversing valve plug according to claim 4, characterized in that: The opposite ends of the spring (19) are fixedly connected to the front and rear ends of the base (1), and the outer wall of the clamping rod (18) is slidably connected to the front and rear sides of the inner wall of the base (1).

7. The reversing transmission device of the air-controlled reversing valve plugging member according to claim 1, characterized in that: The top end of the rotating plate (6) is rotatably connected to the upper side of the inner wall of the fixing frame (3).

8. The reversing transmission device of the blocking member of the pneumatic reversing valve according to claim 1, characterized in that: A controller (4) is fixedly connected to the front end of the fixing frame (3), and the controller (4) is electrically connected to the first motor (5), the second motor (9) and the electric push rod (7).

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