CN112372933A - Corrugated pipe machining device and machining method thereof - Google Patents
Corrugated pipe machining device and machining method thereof Download PDFInfo
- Publication number
- CN112372933A CN112372933A CN202011005782.XA CN202011005782A CN112372933A CN 112372933 A CN112372933 A CN 112372933A CN 202011005782 A CN202011005782 A CN 202011005782A CN 112372933 A CN112372933 A CN 112372933A
- Authority
- CN
- China
- Prior art keywords
- corrugated pipe
- water
- deodorant
- pipe
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/7207—Heating or cooling of the moulded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Abstract
The invention discloses a corrugated pipe machining device and a machining method thereof, the device comprises a support column and a water pump, a workbench is fixed above the support column, a slide rail is connected above the workbench, an upright column is fixed on the inner side of the slide rail, a clamping sheet is installed above the slide rail, a corrugated pipe body is arranged on the inner side of the clamping sheet, an injection molding head is installed behind an inner core, a treatment box body is arranged in front of the workbench, the water pump is positioned on the left side of a collecting box, a through hole is formed in the lower end of the treatment box body, spray heads are arranged on the front side and the rear side of a partition plate, a liquid conveying pipe is connected above the flow dividing pipe, and a water storage box is. This bellows processingequipment compares with current ordinary processingequipment, through spraying cold water to the bellows for the radiating rate of bellows, eliminate the peculiar smell that gives off on the bellows through the deodorant, through wet return with deodorant and water recycle, resources are saved.
Description
Technical Field
The invention relates to the technical field of corrugated pipe machining, in particular to a corrugated pipe machining device and a corrugated pipe machining method.
Background
The corrugated pipe is a tubular elastic sensitive element formed by connecting foldable corrugated sheets along the folding and stretching direction, the corrugated pipe is widely applied to instruments and meters, and mainly used as a measuring element of a pressure measuring instrument to convert pressure into displacement or force, the corrugated pipe has a thin pipe wall and high sensitivity, the measuring range is from tens of Pa to tens of MPa, the open end of the corrugated pipe is fixed, the sealing end is in a free state, and the auxiliary spiral spring or reed is used for increasing elasticity, the corrugated pipe extends along the length direction of the pipe under the action of internal pressure during working, so that the movable end generates displacement which has a certain relation with the pressure, the movable end drives a pointer to directly indicate the pressure, the corrugated pipe is often combined with the displacement sensor to form a pressure sensor which outputs electric quantity, and sometimes the corrugated pipe is also used as an isolating element, and the response speed of the corrugated pipe is lower than that of a Bourdon pipe, the bellows is adapted to measure low pressure.
General processingequipment, the bellows that processing came out cool off through placing in the air, and cooling rate is slow, and the bellows that processing came out gives out the peculiar smell, can not be fine satisfy people's user demand, to above-mentioned condition, carries out technical innovation on current processingequipment basis.
Disclosure of Invention
The invention aims to provide a corrugated pipe machining device and a machining method thereof, and aims to solve the problems that a general machining device is provided in the background art, the machined corrugated pipe is placed in air to be cooled, the cooling speed is low, and the machined corrugated pipe emits peculiar smell and cannot well meet the use requirements of people.
In order to achieve the purpose, the invention provides the following technical scheme: a corrugated pipe processing device comprises a support column and a water pump, wherein a workbench is fixed above the support column, a slide rail is connected above the workbench, a stand column is fixed on the inner side of the slide rail, a clamping piece is installed above the slide rail, racks are arranged at the upper end and the lower end of the clamping piece, a corrugated pipe body is arranged on the inner side of the clamping piece, an inner core is arranged on the inner side of the corrugated pipe body, an injection molding head is installed behind the inner core, a processing box body is arranged in front of the workbench, a collecting box is fixed below the processing box body, the water pump is positioned on the left side of the collecting box, a return pipe is connected above the water pump, a through hole is formed in the lower end of the processing box body, a partition plate is fixed inside the processing box body, spray heads are arranged on the front side and the rear side of the partition plate, and the front side and the rear side of the infusion tube are fixed with suspenders, a water storage tank is fixed above the treatment tank body, and a deodorant storage tank is fixed in front of the water storage tank.
Preferably, the collecting box and the processing box body form a communicating structure through the through hole, and the processing box body is fixedly connected with the partition plate.
Preferably, the spray head and the shunt pipe are fixedly connected, and the spray heads are distributed at equal intervals along the horizontal plane.
Preferably, the shunt tubes are connected with the treatment box body through the suspension rods, and the suspension rods are symmetrically distributed among the suspension rods relative to the center line of the shunt tubes.
Preferably, the deodorant storage box passes through a communicating structure formed between the infusion tube and the shunt tube, and the lower surface of the deodorant storage box is attached to the upper surface of the treatment box body.
Preferably, the water pump is connected with the collection boxes through flanges, and the collection boxes are symmetrically distributed around the center line of the treatment box body.
The utility model provides a bellows processingequipment's processing method, at first pour into liquid plastics into to the inner core through the head of moulding plastics, liquid plastics flow to between inner core and the holding piece through the passageway in the inner core, form the bellows body, pass through the rack along with the holding piece and constitute revolution mechanic with the chain in the slide rail, the holding piece promotes the bellows body and moves forward, get into in the processing box, water in the cistern passes through the transfer line and flows in the shunt tubes, after the shunt tubes reposition of redundant personnel, get into in the shower nozzle, spray water on the bellows body through the shower nozzle, rivers absorb the heat on the bellows body, fall into in the collecting box through the through-hole, start the water pump and pass through the back flow and arrange back to the cistern in, along with the bellows body passes the baffle, deodorant in the deodorant bin sprays the bellows body through the shower nozzle with the deodorant.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arrangement of the collecting box, the through hole, the return pipe and the water pump, water and the deodorant are conveniently recycled, resources are saved, the water and the deodorant are sprayed to the corrugated pipe body through the spray head, finally, the water and the deodorant are collected through the collecting box in the collecting box below the treatment box body, and then the water pump is started to respectively discharge the water and the deodorant back to the water storage box and the deodorant storage box through the return pipe, so that resources are saved;
2. according to the invention, the spray head, the shunt pipe, the suspender, the deodorant storage box and the infusion pipe are arranged, so that the corrugated pipe body is conveniently deodorized, the corrugated pipe body which is just processed gives off peculiar smell, the corrugated pipe body is pushed by the clamping piece, deodorant in the deodorant storage box flows into the shunt pipe through the infusion pipe, and enters the spray head after being shunted by the shunt pipe, and is sprayed onto the corrugated pipe body through the spray head, so that the corrugated pipe body is deodorized;
3. according to the invention, through the arrangement of the spray head, the flow dividing pipe, the hanging rod, the liquid conveying pipe and the water storage tank, the corrugated pipe body is convenient to radiate, residual heat left by injection molding is remained in the corrugated pipe body which is just processed, water in the water storage tank flows into the flow dividing pipe through the liquid conveying pipe, is divided by the flow dividing pipe and then enters the spray head, and is sprayed onto the corrugated pipe body through the spray head to radiate the corrugated pipe body.
Drawings
FIG. 1 is a schematic view of a front view of a workbench according to the present invention;
FIG. 2 is a schematic view of a right-side half-section structure of the present invention;
FIG. 3 is a schematic top view of the present invention.
In the figure: 1. a support pillar; 2. a work table; 3. a clamping piece; 4. a column; 5. a rack; 6. a slide rail; 7. a bellows body; 8. a collection box; 9. a through hole; 10. a partition plate; 11. a spray head; 12. a shunt tube; 13. a boom; 14. a deodorant storage bin; 15. a transfusion tube; 16. a water storage tank; 17. an inner core; 18. An injection head; 19. a return pipe; 20. a water pump; 21. and (5) treating the box body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a corrugated pipe processing device and a processing method thereof comprise a support column 1 and a water pump 20, wherein a workbench 2 is fixed above the support column 1, a slide rail 6 is connected above the workbench 2, a vertical column 4 is fixed on the inner side of the slide rail 6, a clamping sheet 3 is installed above the slide rail 6, racks 5 are arranged at the upper end and the lower end of the clamping sheet 3, a corrugated pipe body 7 is arranged on the inner side of the clamping sheet 3, an inner core 17 is arranged on the inner side of the corrugated pipe body 7, an injection molding head 18 is installed behind the inner core 17, a processing box body 21 is arranged in front of the workbench 2, a collecting box 8 is fixed below the processing box body 21, the collecting box 8 forms a communicating structure with the processing box body 21 through a through hole 9, the processing box body 21 is fixedly connected with a partition plate 10, the water pump 20 is positioned at the left side of the collecting box 8, a return pipe 19 is connected, the collecting boxes 8 are symmetrically distributed about the center line of the treatment box body 21, water and deodorant are conveniently recycled through the arrangement of the collecting boxes 8, the through holes 9, the return pipes 19 and the water pump 20, resources are saved, the water and the deodorant are sprayed to the corrugated pipe body 7 through the spray head 11 and finally pass through the collecting boxes 8 below the treatment box body 21, the water and the deodorant are collected through the collecting boxes 8, the water pump 20 is started to discharge the water and the deodorant into the water storage box 16 and the deodorant storage box 14 through the return pipes 19 respectively, and resources are saved;
the lower end of the treatment box body 21 is provided with a through hole 9, a partition plate 10 is fixed in the treatment box body 21, spray heads 11 are arranged on the front side and the rear side of the partition plate 10, a shunt pipe 12 is fixed above the spray heads 11, the spray heads 11 are fixedly connected with the shunt pipe 12 and are distributed at equal intervals along the horizontal plane, a transfusion pipe 15 is connected above the shunt pipe 12, suspenders 13 are fixed on the front side and the rear side of the transfusion pipe 15, the shunt pipe 12 is connected with the treatment box body 21 through the suspenders 13, the suspenders 13 are symmetrically distributed around the central line of the shunt pipe 12, the heat dissipation of the corrugated pipe body 7 is facilitated through the arrangement of the spray heads 11, the shunt pipe 12, the suspenders 13, the transfusion pipe 15 and the water storage box 16, the residual heat of the injection molding is remained in the corrugated pipe body 7 which is just processed, the water, the corrugated pipe enters the spray head 11, water is sprayed onto the corrugated pipe body 7 through the spray head 11, and the corrugated pipe body 7 is cooled;
handle the top of box 21 and be fixed with water storage box 16, and the place ahead of water storage box 16 is fixed with deodorant bin 14, deodorant bin 14 passes through to constitute the open structure between transfer line 15 and the shunt tubes 12, and deodorant bin 14's lower surface and the upper surface of handling box 21 laminate mutually, through shower nozzle 11, shunt tubes 12, jib 13, the setting of deodorant bin 14 and transfer line 15, conveniently deodorize bellows body 7, bellows body 7 that just process out gives off the peculiar smell, promote bellows body 7 through holding piece 3, deodorant in the deodorant bin 14 passes through transfer line 15 and flows in shunt tubes 12, after shunt tubes 12 reposition of redundant personnel, get into in the shower nozzle 11, spray the bellows body 7 with the deodorant through shower nozzle 11 on, deodorize bellows body 7.
A processing method of a corrugated pipe processing device comprises the steps that when the corrugated pipe processing device is used, liquid plastic is injected into an inner core 17 through an injection molding head 18, the liquid plastic flows to a position between the inner core 17 and a clamping piece 3 through a channel in the inner core 17 to gradually form a corrugated pipe body 7, a rotary structure is formed by a rack 5 and a chain in a sliding rail 6 along with the clamping piece 3, the clamping piece 3 pushes the corrugated pipe body 7 to move forwards and enter a processing box body 21, water in a water storage box 16 flows into a flow dividing pipe 12 through a liquid conveying pipe 15 and then flows into a spray head 11 after being divided by the flow dividing pipe 12, the water is sprayed onto the corrugated pipe body 7 through the spray head 11, the water flow absorbs heat on the corrugated pipe body 7 and then falls into a collecting box 8 through a through hole 9, a water pump 20 is started to discharge the water back into the water storage box 16 through a return pipe, the deodorant in the deodorant storage box 14 is sprayed on the corrugated pipe body 7 through the spray head 11 to deodorize the corrugated pipe body 7, which is the working principle of the corrugated pipe processing device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a bellows processingequipment, includes support column (1) and water pump (20), its characterized in that: a workbench (2) is fixed above the supporting column (1), a sliding rail (6) is connected above the workbench (2), a stand column (4) is fixed on the inner side of the sliding rail (6), a clamping sheet (3) is installed above the sliding rail (6), racks (5) are arranged at the upper end and the lower end of the clamping sheet (3), a corrugated pipe body (7) is arranged on the inner side of the clamping sheet (3), an inner core (17) is arranged on the inner side of the corrugated pipe body (7), an injection molding head (18) is installed behind the inner core (17), a treatment box body (21) is arranged in front of the workbench (2), a collection box (8) is fixed below the treatment box body (21), the water pump (20) is located on the left side of the collection box (8), a return pipe (19) is connected above the water pump (20), and a through hole (9) is formed in the lower end of the treatment box body (, and the inside of handling box (21) is fixed with baffle (10), both sides are provided with shower nozzle (11) around baffle (10), and the top of shower nozzle (11) is fixed with shunt tubes (12), the top of shunt tubes (12) is connected with transfer line (15), and both sides are fixed with jib (13) around transfer line (15), the top of handling box (21) is fixed with water storage box (16), and the place ahead of water storage box (16) is fixed with deodorant bin (14).
2. A corrugated pipe processing apparatus as claimed in claim 1, wherein: the collecting box (8) is communicated with the processing box body (21) through the through hole (9), and the processing box body (21) is fixedly connected with the partition plate (10).
3. A corrugated pipe processing apparatus as claimed in claim 1, wherein: the spray head (11) is fixedly connected with the shunt pipe (12), and the spray head (11) is equidistantly distributed along the horizontal plane.
4. A corrugated pipe processing apparatus as claimed in claim 1, wherein: the shunt tubes (12) are connected with the treatment box body (21) through the suspension rods (13), and the suspension rods (13) are symmetrically distributed around the central line of the shunt tubes (12).
5. A corrugated pipe processing apparatus as claimed in claim 1, wherein: the deodorant storage box (14) is communicated with the shunt pipe (12) through the infusion pipe (15), and the lower surface of the deodorant storage box (14) is attached to the upper surface of the treatment box body (21).
6. A corrugated pipe processing apparatus as claimed in claim 1, wherein: the water pumps (20) are connected with the collecting boxes (8) through flanges, and the collecting boxes (8) are symmetrically distributed around the central line of the treatment box body (21).
7. A method for processing a corrugated pipe processing apparatus according to any one of claims 1 to 6, wherein: firstly, injecting liquid plastic into an inner core (17) through an injection molding head (18), enabling the liquid plastic to flow between the inner core (17) and a clamping sheet (3) through a channel in the inner core (17) to form a corrugated pipe body (7), enabling the clamping sheet (3) to form a rotating structure through a rack (5) and a chain in a sliding rail (6), enabling the clamping sheet (3) to push the corrugated pipe body (7) to move forwards and enter a treatment box body (21), enabling water in a water storage tank (16) to flow into a shunt pipe (12) through a liquid conveying pipe (15), enabling the water to enter a spray head (11) after being shunted by the shunt pipe (12), spraying the water onto the corrugated pipe body (7) through the spray head (11), enabling the water to fall into a collection box (8) through a through hole (9) after absorbing heat on the corrugated pipe body (7), starting a water pump (20) to discharge the water back into the water storage tank (16) through a return pipe (19, with the corrugated pipe body (7) passing through the partition board (10), deodorant in the deodorant storage box (14) is sprayed on the corrugated pipe body (7) through the spray head (11), and the corrugated pipe body (7) is deodorized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011005782.XA CN112372933A (en) | 2020-09-22 | 2020-09-22 | Corrugated pipe machining device and machining method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011005782.XA CN112372933A (en) | 2020-09-22 | 2020-09-22 | Corrugated pipe machining device and machining method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112372933A true CN112372933A (en) | 2021-02-19 |
Family
ID=74586507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011005782.XA Pending CN112372933A (en) | 2020-09-22 | 2020-09-22 | Corrugated pipe machining device and machining method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112372933A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2642497Y (en) * | 2003-08-20 | 2004-09-22 | 华寿钧 | Double-wall plastic bellows forming machine |
| JP2006027150A (en) * | 2004-07-20 | 2006-02-02 | Ashimori Engineering Co Ltd | Lining method of conduit |
| CN204658981U (en) * | 2014-12-23 | 2015-09-23 | 天津达陆钢绞线有限公司 | A kind of plastic film capicitor production equipment |
| KR20170122449A (en) * | 2016-04-27 | 2017-11-06 | 성화전기공업 주식회사 | The synthetic resin pipes and thereof manufacturing method |
| CN108971196A (en) * | 2018-07-12 | 2018-12-11 | 绩溪袁稻农业产业科技有限公司 | A kind of soot deodorization device |
| CN110091458A (en) * | 2018-01-31 | 2019-08-06 | 宜昌市承轩塑业有限公司 | A kind of PE double-wall corrugated pipe machine-shaping device |
| CN209221876U (en) * | 2018-12-10 | 2019-08-09 | 湖南省辰河生态农业发展有限公司 | A kind of exhaust air deodorization system of poultry excrement and urine disposal production organic fertilizer |
| CN210061959U (en) * | 2019-03-25 | 2020-02-14 | 天津豪越预应力有限公司 | Prestressed corrugated pipe production equipment |
| CN210280424U (en) * | 2019-07-30 | 2020-04-10 | 武汉市林美封头制造有限公司 | Large-scale bellows forming device |
| CN210420726U (en) * | 2019-08-21 | 2020-04-28 | 苏州睿恒包装制品有限公司 | Paper peculiar smell removing device |
| CN211105554U (en) * | 2019-12-05 | 2020-07-28 | 东莞市凯菲特精密制造有限公司 | Corrugated pipe forming system |
| CN213593492U (en) * | 2020-09-22 | 2021-07-02 | 广西南旭塑胶有限公司 | Bellows processingequipment |
-
2020
- 2020-09-22 CN CN202011005782.XA patent/CN112372933A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2642497Y (en) * | 2003-08-20 | 2004-09-22 | 华寿钧 | Double-wall plastic bellows forming machine |
| JP2006027150A (en) * | 2004-07-20 | 2006-02-02 | Ashimori Engineering Co Ltd | Lining method of conduit |
| CN204658981U (en) * | 2014-12-23 | 2015-09-23 | 天津达陆钢绞线有限公司 | A kind of plastic film capicitor production equipment |
| KR20170122449A (en) * | 2016-04-27 | 2017-11-06 | 성화전기공업 주식회사 | The synthetic resin pipes and thereof manufacturing method |
| CN110091458A (en) * | 2018-01-31 | 2019-08-06 | 宜昌市承轩塑业有限公司 | A kind of PE double-wall corrugated pipe machine-shaping device |
| CN108971196A (en) * | 2018-07-12 | 2018-12-11 | 绩溪袁稻农业产业科技有限公司 | A kind of soot deodorization device |
| CN209221876U (en) * | 2018-12-10 | 2019-08-09 | 湖南省辰河生态农业发展有限公司 | A kind of exhaust air deodorization system of poultry excrement and urine disposal production organic fertilizer |
| CN210061959U (en) * | 2019-03-25 | 2020-02-14 | 天津豪越预应力有限公司 | Prestressed corrugated pipe production equipment |
| CN210280424U (en) * | 2019-07-30 | 2020-04-10 | 武汉市林美封头制造有限公司 | Large-scale bellows forming device |
| CN210420726U (en) * | 2019-08-21 | 2020-04-28 | 苏州睿恒包装制品有限公司 | Paper peculiar smell removing device |
| CN211105554U (en) * | 2019-12-05 | 2020-07-28 | 东莞市凯菲特精密制造有限公司 | Corrugated pipe forming system |
| CN213593492U (en) * | 2020-09-22 | 2021-07-02 | 广西南旭塑胶有限公司 | Bellows processingequipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206687671U (en) | A kind of novel portable ground sewage cleaning device | |
| CN213593492U (en) | Bellows processingequipment | |
| CN112372933A (en) | Corrugated pipe machining device and machining method thereof | |
| CN201242488Y (en) | Negative-pressure on-line foam leakage detection machine for tubular heat exchanger | |
| CN201969089U (en) | Negative pressure type closed thoracic cavity drainage bag | |
| CN210648768U (en) | Cutting equipment for industrial flat aluminum pipes | |
| CN213860265U (en) | Air cooling device of plastic corrugated pipe forming machine | |
| CN109221067A (en) | A kind of pesticide spraying device | |
| CN211941702U (en) | Cooling water tank is used in production of plastics tubular product | |
| CN108582668B (en) | Injection mold convenient to rapid prototyping | |
| CN209439519U (en) | A kind of air-conditioning copper pipe cuts tube apparatus | |
| CN212646701U (en) | Polytetrafluoroethylene surface property detection device | |
| CN215857448U (en) | Dust device for municipal works environmental protection | |
| CN207873263U (en) | A kind of tubing cutting rack | |
| CN214990597U (en) | Thermal power generation water and medicament filling device | |
| CN214639613U (en) | Toast box edge rolling high-precision positioning die | |
| CN111109990A (en) | Wall telescopic pipe rack | |
| CN213006279U (en) | Toothbrush injection mold who possesses rapid prototyping | |
| CN218702939U (en) | Disinfection express delivery car | |
| CN214322508U (en) | Bumper shock absorber cutting equipment for automobile production | |
| CN205484045U (en) | Take test tube height detection's atomic fluorescence spectrophotometer | |
| CN214503302U (en) | Salt spray test equipment for quality control of electronic barrel | |
| CN220174056U (en) | Intelligent drip irrigation device suitable for overhead flower box | |
| CN213556845U (en) | Mixing bowl with direction function | |
| CN219155389U (en) | Novel heat conduction oil storage tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210219 |