CN220635049U - Quick-dismantling structure of piezoelectric valve - Google Patents
Quick-dismantling structure of piezoelectric valve Download PDFInfo
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- CN220635049U CN220635049U CN202322263368.4U CN202322263368U CN220635049U CN 220635049 U CN220635049 U CN 220635049U CN 202322263368 U CN202322263368 U CN 202322263368U CN 220635049 U CN220635049 U CN 220635049U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of quick-dismantling structures of piezoelectric valves and discloses a quick-dismantling structure of a piezoelectric valve, which comprises a main body mechanism, an adjusting and installing mechanism and a sealing mechanism, wherein the adjusting and installing mechanism is positioned in the main body mechanism, the sealing mechanism is positioned on the outer side of the adjusting and installing mechanism, the main body mechanism comprises a valve body, a protective shell, a blind hole and a threaded hole, the protective shell is fixedly arranged at the front end of the valve body, the blind hole is fixedly arranged in the middle of the left end and the right end of the valve body, the threaded hole is fixedly arranged in the middle of the upper end and the lower end of the valve body, the adjusting and installing mechanism comprises a control handle, a jackscrew and a large steel ball, the control handle is movably arranged at the rear end of the valve body, the jackscrew is fixedly arranged at the front end of the control handle, and the jackscrew is positioned in the valve body. The quick-dismantling structure of the piezoelectric valve can stably fix the runner, and can rapidly dismantle and install the runner, so that the runner dismantling and installing time is saved, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of quick-dismantling structures of piezoelectric valves, in particular to a quick-dismantling structure of a piezoelectric valve.
Background
The non-contact piezoelectric injection valve is widely applied to the high-precision and high-quality micro viscous fluid dispensing industry, however, in the disassembly and assembly process of a runner in the non-contact piezoelectric injection valve, two screws at the bottom of the runner are needed to be disassembled at first; the height between runner and the platform has the restriction generally for operating personnel is inconvenient for observing and confirm the position of screw, and then leads to dismantling the degree of difficulty and the obvious increase of time of screw, consequently, current runner dismouting difficulty, efficiency is lower, has seriously influenced the efficiency of work, and in addition, current non-contact piezoelectricity formula injection valve runner is simply fixed through the screw, if the screw appears not hard up in production process then can lead to the point to glue unstablely, and then reduces the point and glue the quality.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide a quick-dismantling structure of a piezoelectric valve, which aims to solve the problems that in the prior art, the existing non-contact piezoelectric injection valve runner is simply fixed through a screw, and if the screw loosens in the production process, the dispensing is unstable, so that the dispensing quality is reduced.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a piezoelectricity valve quick detach structure, includes main part mechanism, adjusts installation mechanism and sealing mechanism, it is located main part mechanism's inside to adjust installation mechanism, sealing mechanism is located the outside of adjusting installation mechanism, main part mechanism includes valve body, protecting crust, blind hole and screw hole, protecting crust fixed mounting is in the front end of valve body, the blind hole is fixed to be set up in the middle part at both ends about the valve body, screw hole fixed setting is in the middle part of the upper and lower end of valve body, it includes control handle, jackscrew and big steel ball to adjust installation mechanism, control handle movable mounting is at the rear end of valve body, jackscrew fixed mounting is at the front end of control handle, the jackscrew is located the inside of valve body, big steel ball fixed mounting is in the inside of valve body.
Preferably, the adjusting and installing mechanism further comprises a cylindrical body, a big spring, a small steel ball, a steel ball seat, a cylindrical sleeve, a V-shaped block and a flow channel, wherein the cylindrical body is movably installed at the lower end of the big steel ball, the big spring is fixedly installed in the cylindrical body, and the big steel ball can push the cylinder to move downwards.
Preferably, the small spring is fixedly arranged on the right side of the large spring, the small steel ball is fixedly arranged at the lower end of the small spring, the small steel ball is positioned on the right side of the small steel ball, the steel ball seat is fixedly arranged at the outer end of the small steel ball, and the small steel ball is positioned in the steel ball seat, and the diameter of the steel ball seat is smaller than the diameter of the small steel ball and is always in a downward pressing state.
Preferably, the cylinder cover fixed mounting is in the lower extreme of the external end of cylinder, V type piece fixed mounting is in the lower extreme of little steel ball, V type piece is located the inside of valve body, runner fixed mounting is in the lower extreme of valve body, V type piece is located the top of runner, and the cylinder cover has guaranteed that the direction of cylinder motion does not take place the skew, plays the guide effect.
Preferably, the sealing mechanism comprises a sealing valve, a first connecting pipe, a control valve, a second connecting pipe and a sealing flange, wherein the sealing valve is fixedly arranged at the lower end of the inside of the valve body, the first connecting pipe is fixedly connected with the lower end of the sealing valve, the lower end of the first connecting pipe extends to the lower part of the flow passage, and the sealing performance of the joint of the first connecting pipe is improved and the leakage is prevented through the installation of the sealing valve.
Preferably, the control valve is fixedly arranged at the outer end of one lower end of the connecting pipe, the second connecting pipe is fixedly connected at the left end of the upper end of the flow channel, the connecting pipe is positioned at the left side of the valve body, the sealing flange is fixedly arranged at the upper end of the second connecting pipe, and the sealing flange is positioned above the flow channel, so that the sealing of the quick-dismantling structure of the piezoelectric valve can be further increased through the sealing flange, and the service life of the quick-dismantling structure of the piezoelectric valve is prolonged.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the quick-dismantling structure of the piezoelectric valve, the protecting shell can play a role in protecting the valve body through the installation of the main body mechanism, the threaded holes can facilitate a user to screw in jackscrews, and then the large steel balls are placed in the holes, so that the practicability of the quick-dismantling structure of the piezoelectric valve is improved;
2. according to the quick-dismantling structure of the piezoelectric valve, through installation of the adjusting and installing mechanism, the runner can be stably fixed, and can be rapidly dismantled and installed, so that the time for disassembling and installing the runner is saved, the production efficiency is improved, and the convenience of the quick-dismantling structure of the piezoelectric valve is improved;
3. this piezovalve quick detach structure through the installation to sealing mechanism, and sealing valve's installation has improved the leakproofness of a junction of connecting pipe, prevents the condition that leaks, and sealing flange can further increase the sealing of piezovalve quick detach structure, has prolonged the life of piezovalve quick detach structure.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the internal cross-sectional structure of the present utility model;
FIG. 3 is a schematic diagram of the front structure of the present utility model;
FIG. 4 is a right side view of the present utility model
FIG. 5 is a schematic view of the left side structure of the present utility model
Fig. 6 is a schematic top view of the present utility model.
In the figure: 1. a main body mechanism; 101. a valve body; 102. a protective shell; 103. a blind hole; 104. a threaded hole; 2. adjusting the mounting mechanism; 201. a control handle; 202. a jackscrew; 203. large steel balls; 204. a cylindrical body; 205. a large spring; 206. a small spring; 207. a small steel ball; 208. a steel ball seat; 209. a cylindrical sleeve; 210. a V-shaped block; 211. a flow passage; 3. a sealing mechanism; 301. a sealing valve; 302. a first connecting pipe; 303. a control valve; 304. a second connecting pipe; 305. and (5) sealing the flange.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a piezoelectricity valve quick detach structure, including main part mechanism 1, adjust installation mechanism 2 and sealing mechanism 3, adjust installation mechanism 2 and be located the inside of main part mechanism 1, sealing mechanism 3 is located the outside of adjusting installation mechanism 2, main part mechanism 1 includes valve body 101, the protecting crust 102, blind hole 103 and screw hole 104, protecting crust 102 fixed mounting is in the front end of valve body 101, the blind hole 103 fixed arrangement is in the middle part at both ends about valve body 101, screw hole 104 fixed arrangement is in the middle part of the upper and lower end of valve body 101, adjust installation mechanism 2 includes control handle 201, jackscrew 202 and big steel ball 203, control handle 201 movable mounting is in the rear end of valve body 101, jackscrew 202 fixed mounting is in the front end of control handle 201, jackscrew 202 is located the inside of valve body 101, big steel ball 203 fixed mounting is in the inside of valve body 101, adjust installation mechanism 2 still includes the cylinder body 204, big spring 205, little spring 206, little steel ball 207, steel ball seat 208, cylinder 209, V-shaped piece 210 and runner 211, cylinder body 204 movable mounting is in the lower extreme of big spring 205, big spring 205 fixed mounting is in the inside of cylinder body 204.
The small spring 206 is fixedly arranged on the right side of the large spring 205, the small steel ball 207 is fixedly arranged at the lower end of the small spring 206, the small steel ball 207 is positioned on the right side of the small steel ball 207, the steel ball seat 208 is fixedly arranged at the outer end of the small steel ball 207, the small steel ball 207 is positioned in the steel ball seat 208, the cylindrical sleeve 209 is fixedly arranged at the lower end of the outer end of the cylindrical body 204, the V-shaped block 210 is fixedly arranged at the lower end of the small steel ball 207, the V-shaped block 210 is positioned in the valve body 101, the flow channel 211 is fixedly arranged at the lower end of the valve body 101, the V-shaped block 210 is positioned above the flow channel 211, the left blind hole 103 of the valve body 101 is provided with a lateral threaded hole 104 at the bottom, the jackscrew 202 is screwed in, then the large steel ball 203 is put into the hole, then the cylindrical body 204 is put into the cylindrical body 204, then the large spring 205 is sleeved on the cylindrical body 204, then the cylindrical sleeve 209 is screwed on the thread of the valve body 101, the tangent diameter of the large steel ball 203 is larger and the large steel ball 203 moves downwards in the process, the large steel ball 203 is pushed down, the cylindrical body 204 is pushed down, the left side of the valve body 101, the cylindrical body 204 is pushed down, the cylindrical body 205 moves down, the cylindrical body 205 is pushed down, the cylindrical body and the cylindrical body 204 is pushed down, and the cylindrical body 204 is prevented from moving down, and the V-shaped body and the cylindrical body 204 can be moved down, and the cylindrical body 204 can be moved down, and the direction and the cylindrical body and the body can be moved down.
The sealing mechanism 3 comprises a sealing valve 301, a first connecting pipe 302, a control valve 303, a second connecting pipe 304 and a sealing flange 305, wherein the sealing valve 301 is fixedly arranged at the lower end of the interior of the valve body 101, the first connecting pipe 302 is fixedly connected at the lower end of the sealing valve 301, the lower end of the first connecting pipe 302 extends to the lower part of the flow channel 211, the control valve 303 is fixedly arranged at the outer end of the lower end of the first connecting pipe 302, the second connecting pipe 304 is fixedly connected at the left end of the upper end of the flow channel 211, the second connecting pipe 304 is positioned at the left side of the valve body 101, the sealing flange 305 is fixedly arranged at the upper end of the second connecting pipe 304, the sealing flange 305 is positioned above the flow channel 211, good sealing performance of the connecting part of the first connecting pipe 302 can be ensured through the sealing valve 301, and the sealing flange 305 can increase the sealing performance of the quick-dismantling structure of the piezoelectric valve.
Working principle: when the valve body is used, the left blind hole 103 of the valve body 101 is provided with the lateral threaded hole 104 at the bottom, the jackscrew 202 is screwed in, then the large steel ball 203 is put into the hole, then the cylindrical body 204 is put into, then the large spring 205 is sleeved on the cylindrical body 204, then the cylindrical sleeve 209 is screwed on the thread of the valve body 101, the tangential diameter of the jackscrew 202 and the large steel ball 203 is larger and larger in the downward screwing process, the jackscrew 202 is propped against the downward movement of the large steel ball 203, the large steel ball 203 pushes the cylindrical body 204 to move downwards, the cylindrical sleeve 209 ensures that the movement direction of the cylindrical body 204 is not deviated, the guiding function is achieved, when the cylindrical body 204 is downward, because the V-shaped block 210 is installed on the flow channel 211, the upper end face of the bayonet of the valve body 101 and the lower end face of the bayonet of the flow channel 211 are limited to move, the V-shaped block 210 is fixed by the downward movement of the cylindrical body 204, when the jackscrew 202 is screwed out, the large spring 205 provides force to lift the cylindrical body 204, so that the runner 211 can be disassembled by clockwise rotation, the right blind hole 103 of the valve body 101 is provided with the threaded hole 104 at the top, the small spring 206 is placed in the right blind hole 103, the small steel ball 207 is placed in the small steel ball 207, the small steel ball 207 is outwards moved under the action of the small spring 206 by jacking and screwing the steel ball seat 208, but the diameter of the steel ball seat 208 is smaller than the diameter of the small steel ball 207, the upper end face of the runner 211 contacts the small steel ball 207 when the runner 211 is screwed anticlockwise, the small steel ball 207 moves upwards, the side edge of the V-shaped block 210 is inclined, the small steel ball 207 can be enabled to continue to move upwards, the V-shaped groove is arranged at the highest point, the small steel ball 207 is tightly pressed in the V-shaped block 210 under the action of the small spring 206, the matched cylindrical body 204 is locked, the clamping and positioning of the runner 211 are ensured through the design of the upper end surface of the bayonet of the valve body 101, the two v-shaped grooves on the runner 211 and the half arc half straight edge of the bayonet of the runner 211.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a piezoelectricity valve quick detach structure, includes main part mechanism (1), adjusts installation mechanism (2) and sealing mechanism (3), its characterized in that: the utility model provides an adjustable mounting mechanism (2) is located the inside of main part mechanism (1), sealing mechanism (3) are located the outside of adjusting mounting mechanism (2), main part mechanism (1) include valve body (101), protecting crust (102), blind hole (103) and screw hole (104), protecting crust (102) fixed mounting is in the front end of valve body (101), the fixed middle part that sets up both ends about valve body (101) of blind hole (103), screw hole (104) fixed setting is in the middle part of valve body (101) upper and lower end, adjustable mounting mechanism (2) are including control handle (201), jackscrew (202) and big steel ball (203), control handle (201) movable mounting is in the rear end of valve body (101), jackscrew (202) fixed mounting is in the front end of control handle (201), jackscrew (202) are located the inside of valve body (101), big steel ball (203) fixed mounting is in the inside of valve body (101).
2. The quick release structure of a piezoelectric valve according to claim 1, wherein: the adjusting and installing mechanism (2) further comprises a cylindrical body (204), a large spring (205), a small spring (206), a small steel ball (207), a steel ball seat (208), a cylindrical sleeve (209), a V-shaped block (210) and a flow channel (211), wherein the cylindrical body (204) is movably installed at the lower end of the large steel ball (203), and the large spring (205) is fixedly installed inside the cylindrical body (204).
3. The quick release structure of a piezoelectric valve according to claim 2, wherein: the small spring (206) is fixedly arranged on the right side of the large spring (205), the small steel ball (207) is fixedly arranged at the lower end of the small spring (206), the small steel ball (207) is positioned on the right side of the small steel ball (207), the steel ball seat (208) is fixedly arranged at the outer end of the small steel ball (207), and the small steel ball (207) is positioned in the steel ball seat (208).
4. A quick release structure for a piezoelectric valve according to claim 3, wherein: the cylinder cover (209) fixed mounting is in the lower extreme of cylinder body (204) outer end, V type piece (210) fixed mounting is in the lower extreme of little steel ball (207), V type piece (210) are located the inside of valve body (101), runner (211) fixed mounting is in the lower extreme of valve body (101), V type piece (210) are located the top of runner (211).
5. The quick release structure of claim 4, wherein: the sealing mechanism (3) comprises a sealing valve (301), a first connecting pipe (302), a control valve (303), a second connecting pipe (304) and a sealing flange (305), wherein the sealing valve (301) is fixedly arranged at the lower end of the inside of the valve body (101), the first connecting pipe (302) is fixedly connected at the lower end of the sealing valve (301), and the lower end of the first connecting pipe (302) extends to the lower part of the flow channel (211).
6. The quick release structure of a piezoelectric valve according to claim 5, wherein: the control valve (303) is fixedly arranged at the outer end of the lower end of the first connecting pipe (302), the second connecting pipe (304) is fixedly connected to the left end of the upper end of the flow channel (211), the second connecting pipe (304) is positioned on the left side of the valve body (101), the sealing flange (305) is fixedly arranged at the upper end of the second connecting pipe (304), and the sealing flange (305) is positioned above the flow channel (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322263368.4U CN220635049U (en) | 2023-08-23 | 2023-08-23 | Quick-dismantling structure of piezoelectric valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322263368.4U CN220635049U (en) | 2023-08-23 | 2023-08-23 | Quick-dismantling structure of piezoelectric valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220635049U true CN220635049U (en) | 2024-03-22 |
Family
ID=90268246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322263368.4U Active CN220635049U (en) | 2023-08-23 | 2023-08-23 | Quick-dismantling structure of piezoelectric valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220635049U (en) |
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2023
- 2023-08-23 CN CN202322263368.4U patent/CN220635049U/en active Active
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