High-pressure ball valve cutting device

Abstract

The utility model belongs to the technical field of high-pressure ball valve cutting devices, and particularly relates to a high-pressure ball valve cutting device which comprises a main plate. An auxiliary device is mounted on the main board; a transparent protective cover is mounted at the bottom of the stretching rod in a sleeving manner; the two side faces of the transparent protective cover are each provided with an air suction pipe. An air suction nozzle is mounted on the side surface of the air suction pipe; connecting pipes are mounted at the two ends of the collecting box; the connecting pipes on the two sides of the collecting box are each provided with an air extracting pump. The top of the connecting block is fixedly connected with a movable frame. A rotating seat is rotationally mounted in the rotating hole; a telescopic rod is installed on the end face of the telescopic air cylinder. The end, extending out of the outside, of the telescopic rod is fixedly connected with a clamp. And through the action of the auxiliary device, the function of cutting the ball valve at different angles is achieved, the efficiency of ball valve cutting operation is improved, environmental pollution is avoided, and the health of workers is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of high-pressure ball valve cutting devices, in particular to a high-pressure ball valve cutting device. Background Art

[0002] During the processing of high-pressure ball valves, a cutting device is required to assist in cooperation to ensure that the production shape of the high-pressure ball valve meets the processing requirements;

[0003] A Chinese patent with publication number CN 215202221 U discloses a high-safety cutting device for ball valve processing, including a workbench, a fixed frame fixedly connected to the top of the workbench, a hydraulic cylinder fixedly installed inside the fixed frame, a moving block fixedly connected to the bottom of the hydraulic cylinder, a servo motor fixedly installed on the right side of the moving block, a cutting wheel movably connected to the left side of the moving block, and a placement slot on the top of the workbench. The high-safety cutting device for valve processing can clamp and fix the two ends of the valve stem through the mutual cooperation between the fixed block, the movable block, the first arc groove, the second arc groove, the support plate, the top plate, the rubber head screw, the limit block, the through hole, the threaded hole, the threaded rod and the arc clamping plate, so as to avoid the movement of the valve stem when the cutting wheel cuts the valve stem and causes cutting errors, so that the fixing effect is better, the cutting is more accurate, and the work efficiency is improved;

[0004] When the above-mentioned cutting device for ball valve processing is in operation, harmful fumes and small metal particles will be generated at the cutting position between the cutting tool and the ball valve body. These fumes and small metal particles floating in the air will not only cause environmental pollution, but also cause harm to the health of the workers. In addition, the repeated adjustment of the clamping position of the ball valve required for cutting operations at different positions will result in low cutting operation efficiency. Therefore, a high-pressure ball valve cutting device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of high-pressure ball valve cutting devices, the utility model provides a high-pressure ball valve cutting device.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: a high-pressure ball valve cutting device described in the utility model comprises a main board; support rods are fixedly connected to the four corners of the bottom of the main board; a gasket is arranged at the bottom of the support rod; an auxiliary device is installed on the main board; the auxiliary device comprises a fixing frame; a fixing frame is fixedly connected to the top of the main board; a lifting mechanism is installed on the cross bar of the fixing frame; a stretching rod is installed at the bottom of the lifting mechanism; a driving mechanism is installed at the bottom of the stretching rod; a cutting tool is rotatably installed on one side of the driving mechanism;

[0007] A transparent protective cover is sleeved on the bottom of the stretching rod; suction pipes are installed on both side surfaces of the transparent protective cover; a suction nozzle is installed on the side of the suction pipe; the active end of the suction nozzle passes through the plate body of the transparent protective cover and is inserted into the interior of its active space, thereby realizing the absorption of smoke and small metal particles generated during the cutting process.

[0008] Preferably, a collecting box is provided on the top of the transparent protective cover; connecting pipes are installed at both ends of the collecting box; the connecting pipes are connected to the suction pipe; vacuum pumps are respectively installed on the connecting pipes on both sides of the collecting box; the effect of providing power for the operation of the suction pipe is achieved.

[0009] Preferably, adjustment grooves are symmetrically provided on the top end surface of the main board; a screw rod is rotatably installed in the space provided on one side of the adjustment groove; a slide rod is installed in the space provided on the other side of the adjustment groove; connecting blocks are sleeved and installed on the outside of the cross-sections of the slide rod and the screw rod; thus, the working position of the mobile frame can be adjusted.

[0010] Preferably, a movable frame is fixedly connected to the top of the connecting block; rotating holes are penetrated through the two side plates of the movable frame; a rotating seat is rotatably installed inside the rotating hole; the operation of the movable frame is facilitated.

[0011] Preferably, a telescopic cylinder is installed on the outer side surface of the rotating seat; a telescopic rod is installed on the end surface of the telescopic cylinder; the end of the telescopic rod passes through the rotating seat and extends to the outside; the end of the telescopic rod extending to the outside is fixedly connected to a clamp; thereby achieving the clamping effect on the sphere.

[0012] Preferably, the rotating seat is installed with a fixing ring fixedly connected to the outer arc surface of one end of the rotating seat; one end of the screw rod passes through the main board and extends out of the outside; the end of the screw rod extending out of the outside is installed with a knob; it is convenient to adjust the angle of the ball valve.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model uses the structural design of the auxiliary device to open the telescopic cylinder on the rotating seat, and the telescopic rod drives the clamps to move toward each other, so that the ball valve is clamped between the clamps, and then, a rotational force is applied to the knob, the screw rod inside the adjustment groove rotates, and the connecting block drives the movable frame to move to a suitable position along the sliding rod. Subsequently, the lifting mechanism on the fixed frame is used, and the stretching rod drives the driving mechanism and the cutting tool to move to a suitable height, the driving mechanism is started, the cutting tool is operated, and a rotational force is applied to the fixed ring. With the cooperation of the rotating hole, the cutting effect on different angles of the ball valve is realized, and the efficiency of the ball valve cutting operation is improved. The smoke and small metal particles generated during the cutting process will be initially enclosed inside the transparent protective cover, the vacuum pump is turned on, and the suction nozzle generates suction, and the smoke and small metal particles are sucked into the suction pipe through the suction nozzle, and enter the inside of the collection box through the connecting pipe, so that the smoke and small metal particles generated during the cutting process are absorbed, thereby avoiding environmental pollution and ensuring the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is an isometric structural diagram;

[0017] Figure 2 It is a schematic diagram of the structure of the transparent protective cover;

[0018] Figure 3 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 It is a structural schematic diagram of the mobile rack.

[0020] In the figure: 1. main board; 2. support rod; 3. gasket; 401. fixed frame; 402. lifting mechanism; 403. stretching rod; 404. driving mechanism; 405. cutting tool; 406. transparent protective cover; 407. suction pipe; 408. suction nozzle; 409. collecting box; 410. connecting pipe; 411. vacuum pump; 412. adjusting slot; 413. screw rod; 414. sliding rod; 415. connecting block; 416. moving frame; 417. rotating hole; 418. rotating seat; 419. telescopic cylinder; 420. telescopic rod; 421. clamp; 422. fixing ring; 423. knob. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 As shown, a high-pressure ball valve cutting device comprises a main board 1; support rods 2 are fixedly connected to the four corners of the bottom of the main board 1; a gasket 3 is arranged at the bottom of the support rod 2; an auxiliary device is installed on the main board 1; the auxiliary device comprises a fixing frame 401; the top of the main board 1 is fixedly connected to the fixing frame 401; a lifting mechanism 402 is installed on the cross bar of the fixing frame 401; a stretching rod 403 is installed at the bottom of the lifting mechanism 402; a driving mechanism 404 is installed at the bottom of the stretching rod 403; a cutting tool 405 is rotatably installed on one side of the driving mechanism 404;

[0023] A transparent protective cover 406 is sleeved and installed at the bottom of the stretching rod 403; air suction pipes 407 are installed on both sides of the transparent protective cover 406; an air suction nozzle 408 is installed on the side of the air suction pipe 407; the active end of the air suction nozzle 408 passes through the plate body of the transparent protective cover 406 and is inserted into the interior of its active space; a collecting box 409 is arranged on the top of the transparent protective cover 406; connecting pipes 410 are installed at both ends of the collecting box 409; the connecting pipes 410 are connected to the air suction pipe 407; and air pumps 411 are respectively installed on the connecting pipes 410 on both sides of the collecting box 409;

[0024] Adjustment slots 412 are symmetrically provided on the top end surface of the main board 1; a screw rod 413 is rotatably installed in a space provided on one side of the adjustment slot 412; a slide rod 414 is installed in a space provided on the other side of the adjustment slot 412; a connecting block 415 is sleeved and installed on the outside of the cross section of the slide rod 414 and the screw rod 413; a moving frame 416 is fixedly connected to the top of the connecting block 415; a rotating hole 417 is provided through the two side plates of the moving frame 416; a rotating seat 418 is rotatably installed inside the rotating hole 417 ; A telescopic cylinder 419 is installed on the outer surface of the rotating seat 418; a telescopic rod 420 is installed on the end surface of the telescopic cylinder 419; the end of the telescopic rod 420 passes through the rotating seat 418 and extends to the outside; the end of the telescopic rod 420 extending to the outside is fixedly connected to a clamp 421; a fixing ring 422 is fixedly connected to the outer arc surface of one end of the rotating seat 418 installed on the rotating seat 418; one end of the screw rod 413 passes through the main board 1 and extends to the outside; a knob 423 is installed on the end of the screw rod 413 extending to the outside;

[0025] During operation, in the process of high-pressure ball valve processing and forming, a cutting device is required to assist in cooperation so as to ensure that the production shape of the high-pressure ball valve meets the processing requirements; when the above-mentioned ball valve processing cutting device is in operation, the cutting position between the cutting tool and the ball valve body will produce harmful fumes and small metal particles, which will not only cause environmental pollution but also harm the health of the workers when they are scattered in the air. In addition, the repeated adjustment of the clamping position of the ball valve required for cutting operations at different positions leads to low cutting efficiency. The present application acts through an auxiliary device to place the ball valve to be cut within the action range of the clamp 421, open the telescopic cylinder 419 on the rotating seat 418, and the telescopic rod 420 drives the clamp 421 to move toward each other, so that the ball valve is clamped between the clamps 421, and then, a rotational force is applied to the knob 423 to rotate the screw rod 413 inside the adjusting groove 412, and connect Block 415 drives the movable frame 416 to move to a suitable position along the slide bar 414. Subsequently, the lifting mechanism 402 and the stretching rod 403 on the fixed frame 401 drive the driving mechanism 404 and the cutting tool 405 to move to a suitable height. The driving mechanism 404 is started, and the cutting tool 405 operates, and a rotational force is applied to the fixed ring 422. With the cooperation of the rotating hole 417, the ball valve is cut at different angles, which improves the efficiency of the ball valve cutting operation. The smoke and small metal particles generated during the cutting process will be initially enclosed in the transparent protective cover 406. The vacuum pump 411 is turned on, and the suction nozzle 408 generates suction. The smoke and small metal particles are sucked into the suction pipe 407 through the suction nozzle 408, and enter the collection box 409 through the connecting pipe 410, so that the smoke and small metal particles generated during the cutting process are absorbed, thereby avoiding environmental pollution and ensuring the health of the staff.

[0026] Working principle: During the processing and forming of the high-pressure ball valve, a cutting device is required to assist in cooperation so as to ensure that the production shape of the high-pressure ball valve meets the processing requirements; when the above-mentioned cutting device for ball valve processing is in operation, the cutting position between the cutting tool and the ball valve body will produce harmful fumes and small metal particles. These fumes and small metal particles floating in the air not only cause environmental pollution, but also cause harm to the health of the workers. In addition, the repeated adjustment of the clamping position of the ball valve required for cutting operations at different positions leads to low cutting efficiency. The present application acts through an auxiliary device to place the ball valve to be cut within the action range of the clamp 421, open the telescopic cylinder 419 on the rotating seat 418, and the telescopic rod 420 drives the clamp 421 to move toward each other, so that the ball valve is clamped between the clamps 421, and then, a rotational force is applied to the knob 423 to rotate the screw rod 413 inside the adjustment slot 412, and connect Block 415 drives the movable frame 416 to move to a suitable position along the slide bar 414. Subsequently, the lifting mechanism 402 and the stretching rod 403 on the fixed frame 401 drive the driving mechanism 404 and the cutting tool 405 to move to a suitable height. The driving mechanism 404 is started, and the cutting tool 405 operates, and a rotational force is applied to the fixed ring 422. With the cooperation of the rotating hole 417, the ball valve is cut at different angles, which improves the efficiency of the ball valve cutting operation. The smoke and small metal particles generated during the cutting process will be initially enclosed in the transparent protective cover 406. The vacuum pump 411 is turned on, and the suction nozzle 408 generates suction. The smoke and small metal particles are sucked into the suction pipe 407 through the suction nozzle 408, and enter the collection box 409 through the connecting pipe 410, so that the smoke and small metal particles generated during the cutting process are absorbed, thereby avoiding environmental pollution and ensuring the health of the staff.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A high-pressure ball valve cutting device, comprising a main board (1); support rods (2) are fixedly connected to the four corners of the bottom of the main board (1); a gasket (3) is arranged at the bottom of the support rod (2); an auxiliary device is installed on the main board (1); the characteristics are: The auxiliary device comprises a fixing frame (401); the fixing frame (401) is fixedly connected to the top of the main board (1); a lifting mechanism (402) is installed on the cross bar of the fixing frame (401); a stretching rod (403) is installed at the bottom of the lifting mechanism (402); a driving mechanism (404) is installed at the bottom of the stretching rod (403); a cutting tool (405) is rotatably installed on one side of the driving mechanism (404); A transparent protective cover (406) is sleeved and installed on the bottom of the stretching rod (403); air suction pipes (407) are installed on both side surfaces of the transparent protective cover (406); an air suction nozzle (408) is installed on the side of the air suction pipe (407); and the active end of the air suction nozzle (408) passes through the plate body of the transparent protective cover (406) and is inserted into the interior of its active space.

2. A high pressure ball valve cutting device according to claim 1, characterized in that: A collecting box (409) is provided on the top of the transparent protective cover (406); connecting pipes (410) are installed at both ends of the collecting box (409); the connecting pipes (410) are connected to the suction pipe (407); and vacuum pumps (411) are respectively installed on the connecting pipes (410) on both sides of the collecting box (409).

3. A high pressure ball valve cutting device according to claim 2, characterized in that: The top end surface of the main board (1) is symmetrically provided with adjustment grooves (412); a screw rod (413) is rotatably installed in a space provided on one side of the adjustment groove (412); a slide rod (414) is installed in a space provided on the other side of the adjustment groove (412); and a connecting block (415) is sleeved and installed on the outside of the cross section of the slide rod (414) and the screw rod (413).

4. A high pressure ball valve cutting device according to claim 3, characterized in that: A movable frame (416) is fixedly connected to the top of the connecting block (415); rotating holes (417) are provided through the two side plates of the movable frame (416); and a rotating seat (418) is rotatably installed inside the rotating hole (417).

5. A high pressure ball valve cutting device according to claim 4, characterized in that: A telescopic cylinder (419) is installed on the outer side surface of the rotating seat (418); a telescopic rod (420) is installed on the end surface of the telescopic cylinder (419); the end of the telescopic rod (420) passes through the rotating seat (418) and extends out to the outside; the end of the telescopic rod (420) extending out to the outside is fixedly connected to a clamp (421).

6. A high pressure ball valve cutting device according to claim 5, characterized in that: The rotating seat (418) is mounted with a fixing ring (422) fixedly connected to the outer arc surface of one end of the rotating seat (418); one end of the screw rod (413) passes through the main board (1) and extends out of the outside; and a rotating knob (423) is mounted on the end of the screw rod (413) extending out of the outside.

Images