CN214488041U - High-pressure water jet cutter sealing control device and high-pressure cleaning machine - Google Patents
High-pressure water jet cutter sealing control device and high-pressure cleaning machine Download PDFInfo
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- CN214488041U CN214488041U CN202120340364.XU CN202120340364U CN214488041U CN 214488041 U CN214488041 U CN 214488041U CN 202120340364 U CN202120340364 U CN 202120340364U CN 214488041 U CN214488041 U CN 214488041U
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Abstract
The utility model provides a sealed controlling means of high pressure water sword and high pressure cleaner, sealed controlling means of high pressure water sword includes the water sword subassembly, the water sword subassembly includes the water knife head, connecting rod and connector, high pressure water channel has been seted up to the water knife head, water channel has been seted up to the connecting rod, water channel has been seted up to the connector, water channel's delivery port and water channel's first end are linked together the butt joint, water channel's second end and water channel's water inlet are linked together the butt joint, the water knife head is kept away from the first end perisporium of connecting rod and is seted up the nozzle that is linked together with high pressure water channel, the delivery port is conical setting, the big footpath end of delivery port is close to the water knife head setting, water channel's first end periphery wall is the hemisphere setting, water channel's first end periphery wall butt is on the rampart of delivery port. The high-pressure water jet cutter sealing control device is good in sealing performance, capable of thoroughly cleaning workpieces, good in machining quality, compact in structure, high in production efficiency and capable of saving labor cost.
Description
Technical Field
The utility model belongs to the technical field of the water under high pressure burring and washing technique and specifically relates to a water under high pressure sword sealing control device and high pressure cleaner who has this water under high pressure sword sealing control device are related to.
Background
The high-pressure water deburring and cleaning technology mainly utilizes the high-speed water jet kinetic energy of a high-pressure cleaning machine tool to strip residual burrs or stubborn scales on the surface of a workpiece, and the technology takes water as a medium, pressurizes the water through a power device, and sprays the water through a nozzle on a cutter bar to strip the burrs or surface residues of a required part at high pressure. A flow path for supplying water is arranged among the connecting rod, the connecting head and the spray rod nozzle of the water knife assembly of the high-pressure cleaning machine, and the water is pressurized and then directly flows through the connecting head, the connecting rod and the flow channel in the spray rod through the water pipe and is sprayed out of the nozzle.
When the existing high-pressure cleaning machine is used for deburring or cleaning, the connecting part between the connector and the connecting rod is always subjected to outward water leakage due to the fact that high-pressure water flows through the high-pressure cleaning machine.
Disclosure of Invention
In order to realize the utility model discloses a first purpose, the utility model provides a leakproofness is good, can thoroughly wash the work piece, processing quality is good, compact structure, production efficiency are high and save cost of labor's high pressure water sword seal control device.
In order to realize the utility model discloses a second purpose, the utility model provides a high pressure cleaner with above-mentioned high pressure water sword sealing control device.
In order to realize the first purpose of the utility model, the utility model provides a high-pressure water knife sealing control device, which comprises a water knife component, wherein the water knife component comprises a water knife head, a connecting rod and a connecting head, a high-pressure water channel is arranged at the axis of the water knife head, a water passing channel which is arranged in a penetrating way is arranged at the axis of the connecting rod, a water inlet channel which is arranged in a penetrating way is arranged at the axis of the connecting head, the water outlet of the water inlet channel is communicated and butted with the first end of the water passing channel, the second end of the water passing channel is communicated and butted with the water inlet of the high-pressure water channel, the peripheral wall of the first end of the water knife head, which is far away from the connecting rod, is provided with a nozzle which is communicated with the high-pressure water channel and the water inlet channel, the water passing channel and the high-pressure water channel are coaxially arranged, the water outlet is arranged in a conical shape, the large-diameter end of the water outlet is arranged close to the water cutter head, the peripheral wall of the first end of the water passing channel is arranged in a hemispherical shape, and the peripheral wall of the first end of the water passing channel is abutted against the annular wall of the water outlet.
According to the scheme, the water outlet of the water inlet channel is in a conical shape, the large-diameter end of the water outlet is close to the water cutter head, the outer peripheral wall of the first end of the water passing channel is in a hemispherical shape and abuts against the annular wall of the water outlet of the water inlet channel, so that the sealing performance of connection between the connecting rod and the connector is improved, and water leakage caused by high-pressure water flowing at the joint of the connecting rod and the connector is avoided. Meanwhile, the first end peripheral wall of the water cutter head, which is far away from the connecting rod, is provided with a nozzle communicated with the high-pressure water channel, so that the nozzle of the water cutter head laterally sprays high-pressure water to effectively clean the intersection positions of holes, inner cavities or other holes of the workpiece, the workpiece can be thoroughly cleaned, for example, the workpiece is thoroughly cleaned by residual burrs or impurities such as stubborn dirt and the like on the surface of the workpiece, and the processing quality is good. Moreover, the water jet cutter assembly is compact in structure, high in production efficiency and labor cost-saving.
The water jet cutter head is provided with a water inlet, a water outlet and a water passing channel, wherein the water passing channel is communicated with the water inlet, the water passing channel is communicated with the water outlet, the water passing channel is communicated with the water passing channel, and the water passing channel is communicated with the water passing channel.
The water jet cutter assembly further comprises a first sealing ring, wherein the first sealing ring is sleeved on the locking rod and is positioned between the second end face of the connecting rod and the second end face of the water jet cutter head.
The further scheme is that the high-pressure water knife sealing control device further comprises a mounting plate and a rotation control mechanism, the rotation control mechanism comprises a driving motor, a first gear, a second gear, a shaft sleeve and a locking nut, the shaft sleeve is sleeved on the connecting rod and the connecting head, the inner peripheral wall of the first end of the shaft sleeve is in threaded connection with the outer peripheral wall of the connecting head, the locking nut is sleeved on the second end of the shaft sleeve and enables the second end of the shaft sleeve to be fastened on the connecting rod, the shaft sleeve can be rotatably supported on the mounting plate around the axis of the water knife head, the driving motor is mounted on the mounting plate and controls the first gear to rotate, the second gear is sleeved on the shaft sleeve, and the second gear and the first gear are meshed with each other.
It is obvious by above-mentioned scheme, the first gear of driving motor control is rotatory, because second gear and first gear intermeshing, the second gear drives the axle sleeve rotatory to the synchronous revolution of water sword subassembly, the rotatory side direction blowout high pressure water of water sword head of water sword subassembly further effectively washs the hole of work piece, inner chamber or other hole intersection positions, can thoroughly wash the work piece, for example the impurity such as the remaining burr or stubborn dirt on work piece surface, and the processing quality is good. Moreover, the transmission performance between the parts of the rotation control mechanism is reliable, and the precision is high.
The water jet cutter assembly further comprises a second sealing ring, a shaft shoulder is arranged on the outer peripheral wall of the water inlet end of the connector in a radially protruding mode, and the second sealing ring is sleeved on the connector and located between the shaft shoulder and the first end face of the shaft sleeve.
The further scheme is, the water sword subassembly still includes rotary joint, rotary joint includes rotator and connecting axle, the first end of connecting axle insert in inhalant canal's the water inlet and with inhalant canal's water inlet threaded connection, the rotator is rotatably established at the second end of connecting axle, the water inlet of rotator is linked together through the water inlet of connecting axle with inhalant canal, two spacing grooves have been seted up to the one end periphery wall that the rotator is close to the connector, two spacing grooves set up about the axis symmetry of rotator, be provided with two limiting plates on the mounting panel, the rotator is located between two limiting plates, and two limiting grooves are inlayed respectively to the one end that the mounting panel was kept away from to two limiting plates.
The further scheme is that the high-pressure water knife sealing control device further comprises a protective cover, the protective cover covers the upper end face of the mounting plate, the rotary joint and the driving motor are located in the protective cover, the protective cover is provided with a position avoiding groove, and the position avoiding groove is used for a butt joint water pipe of the rotary joint to penetrate through.
The high-pressure water knife sealing control device further comprises a sealing cover, the sealing cover covers the lower end face of the mounting plate, the first gear and the second gear are located in the sealing cover, and the shaft sleeve rotatably penetrates through and is supported on the mounting plate and a sealing plate of the sealing cover.
The water jet cutter comprises a limiting plate, a water jet cutter assembly, a rotary control mechanism and a water jet cutter assembly, wherein the number of the water jet cutter assembly and the rotary control mechanism is two, the two water jet cutter assemblies are arranged side by side in the extending direction of the limiting plate, and one rotary control mechanism is matched with one water jet cutter assembly.
In order to realize the utility model discloses a second purpose, the utility model provides a high pressure cleaner, including foretell high pressure water sword seal control device.
Drawings
Fig. 1 is a first view structural diagram of an embodiment of a high-pressure water jet seal control device according to the present invention.
Fig. 2 is a second view structural diagram of the high-pressure water jet seal control device according to the embodiment of the present invention.
Fig. 3 is an exploded view of an embodiment of the high-pressure water jet seal control device of the present invention.
Fig. 4 is a cross-sectional view of an embodiment of the high-pressure water jet seal control device of the present invention.
Fig. 5 is a partial structural view of an embodiment of the high-pressure water jet seal control device of the present invention.
Fig. 6 is a structural diagram of a seal cover in an embodiment of the high-pressure water jet seal control device of the present invention.
Fig. 7 is a structural diagram of a mounting plate in an embodiment of the high-pressure water jet seal control device of the present invention.
Fig. 8 is a structural diagram of a water jet cutter assembly in an embodiment of the high-pressure water jet cutter sealing control device of the present invention.
Fig. 9 is a sectional view of the water jet assembly in the embodiment of the high pressure water jet seal control device of the present invention.
Fig. 10 is an enlarged view of fig. 9 at a.
The present invention will be further explained with reference to the drawings and examples.
Detailed Description
Referring to fig. 1 to 4, the high-pressure water jet seal control device 1 of the present embodiment includes two water jet assemblies 2, a mounting plate 6, two rotation control mechanisms 7, a protection cover 4 and a seal cover 3, wherein the two water jet assemblies 2 are arranged on the mounting plate 6 side by side, and one rotation control mechanism 7 is adapted to one water jet assembly 2.
Referring to fig. 5 to 10, each water jet cutter assembly 2 includes a water jet cutter head 21, a connecting rod 23 and a connector 24, a high-pressure water passage 211 is formed at the axis of the water jet cutter head 21, a water passage 231 is formed at the axis of the connecting rod 23, and a water inlet passage 242 is formed at the axis of the connector 24. The water outlet 243 of the water inlet channel 242 is communicated and butted with the first end of the water passing channel 231, the second end of the water passing channel 231 is communicated and butted with the water inlet 213 of the high-pressure water channel 211, and the peripheral wall of the first end of the water cutter head 21 far away from the connecting rod 23 is provided with a nozzle 214 communicated with the high-pressure water channel 211. The water inlet channel 242, the water passing channel 231 and the high-pressure water channel 211 are coaxially arranged, a water outlet 243 of the water inlet channel 242 is arranged in a conical shape, the large-diameter end of the water outlet 243 is arranged close to the water cutter head 21, the first end peripheral wall 232 of the water passing channel 231 is arranged in a hemispherical shape, and the first end peripheral wall 232 of the water passing channel 231 abuts against the annular wall of the water outlet 243 of the water inlet channel 242.
The water outlet 243 of the water inlet channel 242 is arranged in a conical shape, the large-diameter end of the water outlet 243 is arranged close to the water cutter head 21, the first end peripheral wall 232 of the water passing channel 231 is arranged in a hemispherical shape, and the first end peripheral wall 232 of the water passing channel 231 abuts against the annular wall of the water outlet 243 of the water inlet channel 242, so that the connection tightness between the connecting rod 23 and the connecting head 24 is improved, and water leakage caused by high-pressure water flowing at the joint of the connecting rod 23 and the connecting head 24 is avoided. Meanwhile, the peripheral wall of the first end of the water jet head 21, which is far away from the connecting rod 23, is provided with a nozzle 214 communicated with the high-pressure water channel 211, so that the nozzle 214 of the water jet head 21 laterally sprays high-pressure water to effectively clean the intersection positions of holes, inner cavities or other holes of the workpiece, the workpiece can be thoroughly cleaned, for example, impurities such as residual burrs or stubborn dirt on the surface of the workpiece, and the processing quality is good. Moreover, the water jet scalpel assembly 2 is compact in structure, high in production efficiency and labor cost saving.
Specifically, the water cutter head 21 is provided with a locking rod 212 axially protruding adjacent to the second end of the connecting rod 23, the water inlet 213 is located on the end surface of the locking rod 212 far from the nozzle 214, and the locking rod 212 is inserted into the second end of the water passage 231 and is in threaded connection with the second end of the water passage 231. The water jet scalpel assembly 2 of the present embodiment further comprises a first sealing ring 26, wherein the first sealing ring 26 is sleeved on the locking rod 212 and is located between the second end surface of the connecting rod 23 and the second end surface of the water jet scalpel head 21. The water inlet 213 of the high-pressure water passage 211 is disposed in a conical shape, and the large-diameter end of the water inlet 213 is disposed away from the nozzle 214.
Each rotation control mechanism 7 comprises a driving motor 71, a first gear 75, a second gear 72, a shaft sleeve 73 and a locking nut 74, wherein the shaft sleeve 73 is sleeved on the connecting rod 23 and the connecting head 24, the inner peripheral wall of the first end of the shaft sleeve 73 is in threaded connection with the outer peripheral wall of the connecting head 24, and the locking nut 74 is sleeved on the second end of the shaft sleeve 73 and enables the second end of the shaft sleeve 73 to be fastened on the connecting rod 23. The shaft sleeve 73 is rotatably supported on the mounting plate 6 around the axis of the water cutter head 21, the driving motor 71 is mounted on the mounting plate 6 and controls the first gear 75 to rotate, the second gear 72 is sleeved on the shaft sleeve 73, and the second gear 72 and the first gear 75 are meshed with each other.
The water jet cutter assembly 2 of the present embodiment further includes a second sealing ring 25 and a rotary joint 22, a shaft shoulder 241 is radially and convexly disposed on an outer peripheral wall of a water inlet end of the connector 24, and the second sealing ring 25 is sleeved on the connector 24 and is located between the shaft shoulder 241 and a first end surface of the shaft sleeve 73. Wherein, rotary joint 22 includes rotator and connecting axle, and the first end of connecting axle inserts in the water inlet of inhalant canal 242 and with the water inlet threaded connection of inhalant canal 242. The rotator is rotatably sleeved at the second end of the connecting shaft, and the water inlet of the rotator is communicated with the water inlet of the water inlet channel 242 through the connecting shaft. Two limiting grooves 221 are formed in the outer peripheral wall of one end, close to the connecting head 24, of the rotating body, and the two limiting grooves 221 are symmetrically arranged relative to the axis of the rotating body. Be provided with two limiting plates 8 on the mounting panel 6, the rotator is located between two limiting plates 8, and two limiting plates 8 keep away from the one end of mounting panel 6 and imbed respectively in two spacing grooves 221 to the limited rotator rotates.
The shield 4 of this embodiment is covered on the upper end surface of the mounting plate 6, and the rotary joint 22 and the drive motor 71 are located inside the shield 4. The protective cover 4 is provided with a position avoiding groove 41, and the position avoiding groove 41 is used for the butt joint water pipe of the rotary joint 22 to pass through. The seal cover 3 of the present embodiment is covered on the lower end face of the mounting plate 6, the first gear 75 and the second gear 72 are located in the seal cover 3, and the boss 73 is rotatably supported by the mounting plate 6 and the seal plate 31 of the seal cover 3. The protective cover 4 and the sealing cover 3 seal the control matching parts on the mounting plate 6, so that the working stability of the rotation control mechanism 7 is improved, and the service lives of the rotation control mechanism 7 and the high-pressure water jet seal control device 1 are prolonged.
Two water sword subassemblies 2 of this embodiment set up side by side on the extending direction of limiting plate 8, and two rotation control mechanism 7 also set up side by side on the extending direction of limiting plate 8, water sword subassembly 2 of 7 adaptations of a rotation control mechanism.
The nozzle 214 of the water cutter head 21 is obliquely arranged with the axis of the high-pressure water channel 211, and the included angle between the axis of the nozzle 214 and the axis of the high-pressure water channel 211 is 180 degrees > beta > 90 degrees. The nozzle 214 of the water cutter head 21 is laterally arranged in an inclined manner, and the positions of holes, inner cavities and the like which are obliquely arranged on the workpiece can be effectively cleaned by spraying high-pressure water, so that the processing quality is good.
The sealing plate 31 of the sealing cover 3 of the embodiment is provided with a through hole 32, the supporting plate 5 is mounted on one side, away from the mounting plate 6, of the through hole 32, the supporting plate 5 is provided with a first assembly hole opposite to the through hole 32, a first bearing 10 and a first oil seal 9 are arranged in the first assembly hole, and a first end of the shaft sleeve 73 rotatably penetrates and is supported on the first bearing 10 and the first oil seal 9. In addition, the mounting plate 6 is provided with a second assembly hole, a second bearing 12 and a second oil seal 11 are arranged in the second assembly hole, and a second end of the shaft sleeve 73 rotatably penetrates and is supported on the second bearing 12 and the second oil seal 11. The sleeve 73 is provided with a mounting plate 731 projecting radially in the axial middle thereof, and the mounting plate 731 is fixedly connected to the second gear 72 via a coupling plate 13.
Above embodiment is the preferred example of the utility model, and not the restriction the utility model discloses the range of implementing, the event all according to the utility model discloses the equivalent change or the decoration that structure, characteristic and principle were done of application for patent scope all should be included in the utility model discloses the patent application scope.
Claims (10)
1. The high-pressure water knife sealing control device comprises a water knife assembly and is characterized in that the water knife assembly comprises a water knife head, a connecting rod and a connector, wherein a high-pressure water channel is formed in the axis of the water knife head, a water passing channel penetrating through the axis of the connecting rod is formed in the axis of the connecting rod, and a water inlet channel penetrating through the axis of the connector is formed in the axis of the connector;
the water outlet of the water inlet channel is communicated and butted with the first end of the water passing channel, the second end of the water passing channel is communicated and butted with the water inlet of the high-pressure water channel, and the peripheral wall of the first end of the water cutter head, which is far away from the connecting rod, is provided with a nozzle communicated with the high-pressure water channel;
the water inlet channel, the water passing channel and the high-pressure water channel are coaxially arranged, the water outlet is in a conical shape, the large-diameter end of the water outlet is close to the water cutter head, the outer peripheral wall of the first end of the water passing channel is in a hemispherical shape, and the outer peripheral wall of the first end of the water passing channel is abutted to the annular wall of the water outlet.
2. The high pressure water knife seal control device of claim 1, wherein:
the water cutter head is provided with a locking rod in an axial protruding mode, the second end of the connecting rod is adjacent to the water cutter head, the water inlet is located on the end face, away from the nozzle, of the locking rod, and the locking rod is inserted into the second end of the water passing channel and is in threaded connection with the second end of the water passing channel.
3. The high pressure water knife seal control device of claim 2, wherein:
the water jet scalpel assembly further comprises a first sealing ring, wherein the first sealing ring is sleeved on the locking rod and located between the second end face of the connecting rod and the second end face of the water jet scalpel head.
4. The high pressure water knife seal control device according to any one of claims 1 to 3, characterized in that:
the high-pressure water jet seal control device further comprises a mounting plate and a rotation control mechanism, wherein the rotation control mechanism comprises a driving motor, a first gear, a second gear, a shaft sleeve and a locking nut, the shaft sleeve is sleeved on the connecting rod and the connecting head, the inner peripheral wall of the first end of the shaft sleeve is in threaded connection with the outer peripheral wall of the connecting head, and the locking nut is sleeved on the second end of the shaft sleeve and enables the second end of the shaft sleeve to be fastened on the connecting rod;
the shaft sleeve can support on the mounting plate in a manner of rotating around the axis of the water cutter head, the driving motor is mounted on the mounting plate and controls the first gear to rotate, the second gear is sleeved on the shaft sleeve, and the second gear and the first gear are arranged in a meshed manner.
5. The high pressure water knife seal control device of claim 4, wherein:
the water jet cutter assembly further comprises a second sealing ring, the outer peripheral wall of the water inlet end of the connector is radially protruded to form a shaft shoulder, and the second sealing ring is sleeved on the connector and located between the shaft shoulder and the first end face of the shaft sleeve.
6. The high pressure water knife seal control device of claim 4, wherein:
the water knife assembly further comprises a rotary joint, the rotary joint comprises a rotary body and a connecting shaft, and a first end of the connecting shaft is inserted into the water inlet of the water inlet channel and is in threaded connection with the water inlet of the water inlet channel;
the rotating body is rotatably sleeved at the second end of the connecting shaft, and a water inlet of the rotating body is communicated with a water inlet of the water inlet channel through the connecting shaft;
the outer peripheral wall of one end of the rotating body, which is close to the connector, is provided with two limiting grooves, and the two limiting grooves are symmetrically arranged around the axis of the rotating body;
be provided with two limiting plates on the mounting panel, the rotator is located two between the limiting plate, and two the limiting plate is kept away from the one end of mounting panel imbeds two respectively the limiting groove.
7. The high pressure water knife seal control device of claim 6, wherein:
the high-pressure water jet seal control device also comprises a protective cover, the protective cover covers the upper end surface of the mounting plate, and the rotary joint and the driving motor are positioned in the protective cover;
the protective cover is provided with a position avoiding groove, and the position avoiding groove is used for the butt joint water pipe of the rotary joint to pass through.
8. The high pressure water knife seal control device of claim 7, wherein:
the high-pressure water jet seal control device also comprises a seal cover, the seal cover covers the lower end face of the mounting plate, and the first gear and the second gear are positioned in the seal cover;
the shaft sleeve is rotatably supported on the mounting plate and the sealing plate of the sealing cover in a penetrating manner.
9. The high pressure water knife seal control device of claim 8, wherein:
the water jet cutter assembly and the rotary control mechanism are two in number, two the water jet cutter assembly is in the extending direction of the limiting plate is arranged side by side, one the rotary control mechanism is adaptive to one the water jet cutter assembly.
10. A high pressure water jet cleaning machine comprising the high pressure water jet sealing control apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120340364.XU CN214488041U (en) | 2021-02-04 | 2021-02-04 | High-pressure water jet cutter sealing control device and high-pressure cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120340364.XU CN214488041U (en) | 2021-02-04 | 2021-02-04 | High-pressure water jet cutter sealing control device and high-pressure cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214488041U true CN214488041U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120340364.XU Active CN214488041U (en) | 2021-02-04 | 2021-02-04 | High-pressure water jet cutter sealing control device and high-pressure cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214488041U (en) |
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2021
- 2021-02-04 CN CN202120340364.XU patent/CN214488041U/en active Active
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