CN107984736B - Effective small-size draw ware of PVC - Google Patents
Effective small-size draw ware of PVC Download PDFInfo
- Publication number
- CN107984736B CN107984736B CN201810017752.7A CN201810017752A CN107984736B CN 107984736 B CN107984736 B CN 107984736B CN 201810017752 A CN201810017752 A CN 201810017752A CN 107984736 B CN107984736 B CN 107984736B
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- fixedly connected
- pipe
- support frame
- pvc
- rectangular
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Classifications
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- 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
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
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- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a small pipe shrinking device for a PVC pipe, which comprises a rectangular support frame, wherein a pipe shrinking device is arranged above the rectangular support frame, a telescopic device is arranged on the pipe shrinking device, a heating device is arranged on the telescopic device, a rotating motor and a heater are arranged on the heating device, a controller is arranged at one end of the rectangular support frame, an oil tank is arranged below the rectangular support frame, an oil pump is arranged on one side of the oil tank, and the controller is electrically connected with the rotating motor, the heater and the oil pump. The invention has the advantages of simple structure and strong practicability.
Description
Technical Field
The invention relates to the field of butt joint of PVC pipes, in particular to a small pipe reducer for PVC pipes.
Background
In the current life, PVC pipes are common liquid transportation equipment in our family, however, most of the butt joint modes are that a butt joint port is added on the PVC pipes, so that the diameter of the butt joint port is larger than that of the PVC pipes by one circle, and in some specific situations, for example, the PVC pipes need to pass through small holes of a wall body. In which case the interface becomes an obstacle. Causing certain inconvenience to the construction.
Disclosure of Invention
The invention aims to solve the problems and designs a small pipe reducer for a PVC pipe.
The technical scheme of the invention is that the pipe reducing device comprises a rectangular support frame, wherein a pipe reducing device is arranged above the rectangular support frame and consists of a cylindrical entity which is positioned at one end of the upper surface of the rectangular support frame and is fixedly connected with the rectangular support frame in the horizontal direction, a cylindrical through hole which is positioned at one end of the center of the cylindrical entity and is fixedly connected with the cylindrical entity in the horizontal direction, a first baffle plate which is positioned at the inner surface of one end of the cylindrical through hole and is fixedly connected with the cylindrical through hole, a first round hole which is positioned at the center of the first baffle plate and is fixedly connected with the first baffle plate, a conical through hole which is positioned at the other end of the center of the cylindrical entity and is fixedly connected with the cylindrical entity in the horizontal direction, a second baffle plate which is positioned at the inner surface of one end of the conical through hole and is fixedly connected with the second baffle plate, a first, An outer mold column block which is positioned in the rectangular clamping groove I and one end of which is connected with the rectangular clamping groove I in a sliding way, an arc-shaped curved surface which is positioned at the other end of the outer mold column block and is fixedly connected with the outer mold column, a rectangular convex groove which is positioned on the side surface of the outer mold column block and is fixedly connected with the outer mold column block and a telescopic device which is positioned in the cylindrical through hole, the telescopic device is composed of a first hydraulic oil cylinder, an oil pipe, a sliding sheet, a second round hole, a second rectangular clamping groove and a heating device, the first hydraulic oil cylinder is located on one side surface of the separation blade, the tail end of the first hydraulic oil cylinder is fixedly connected with the separation blade, the oil pipe is located at one end of the first hydraulic oil cylinder and fixedly connected with the first hydraulic oil cylinder, the sliding sheet is located at one telescopic end of the first hydraulic oil cylinder, the side surface of the sliding sheet is fixedly connected with the first hydraulic oil cylinder, the center of the other side of the sliding sheet is fixedly connected with the sliding sheet, the second rectangular clamping groove is located on the side.
The heating device comprises a rectangular box body which is positioned on the upper surface of the rectangular support frame and fixedly connected with the rectangular support frame, a round hole III which is positioned in the center of the opposite side surface of the rectangular support frame and fixedly connected with the rectangular support frame, an L-shaped fixed shaft which is positioned at the four corners of the upper surface of the lower end in the rectangular box body and fixedly connected with the rectangular box body, and a bearing I which is positioned at the upper end of the L-shaped fixed shaft and is sleeved and connected with the L-, the heating device comprises a fixing block, a rotating motor, a driving wheel, a heating cylinder and a heater, wherein the fixing block is located at the center of the inner upper surface of the rectangular box body and fixedly connected with the rectangular box body, the rotating motor is located at the center of the lower surface of the fixing block and sleeved with the fixing block, the driving wheel is located at the rotating end of the rotating motor and fixedly connected with the rotating motor, the heating cylinder is located between the driving wheel and the first bearing and rotatably connected with the first bearing, the heater is located on the inner surface of the heating cylinder and fixedly.
The rectangle support frame below is equipped with the oil tank, oil tank one side is equipped with the oil pump, be equipped with the connecting pipe between oil pump and the oil tank, controller and oil pump electric connection.
The three inner surfaces of the round hole are provided with wear-resistant blocks, and the lower end of the rectangular support frame is provided with a base.
The controller lower surface is equipped with commercial power interface, the controller positive surface is equipped with control button.
The front surface of the controller is provided with a display screen, and a PLC control system is arranged in the controller.
The cylindrical solid is made of an alloy material with better wear resistance.
The controller is electrically connected with the heater.
The annular side surface of the heating cylinder is provided with a fixing groove.
And a heat insulation layer is arranged on the inner surface of the heating cylinder.
The small pipe reducer for the PVC pipe manufactured by the technical scheme of the invention effectively solves a series of problems caused by the different diameters of the butt joint port and the PVC pipe.
Drawings
FIG. 1 is a schematic structural view of a small pipe reducer for PVC pipes according to the present invention;
FIG. 2 is a schematic view of a pipe contracting device according to the present invention;
FIG. 3 is a schematic view of a heating apparatus according to the present invention;
FIG. 4 is a schematic view of the controller of the present invention;
in the figure, 1, a rectangular support frame; 2. a cylindrical solid; 3. a cylindrical through hole; 4. a first baffle plate; 5. a first round hole; 6. a conical through hole; 7. a second blocking piece; 8. an inner mold column; 9. a first rectangular clamping groove; 10. an outer mold column block; 11. an arc-shaped curved surface; 12. a rectangular convex groove; 13. a first hydraulic oil cylinder; 14. an oil pipe; 15. a slide sheet; 16. a second round hole; 17. a second rectangular clamping groove; 18. a controller; 19. a rectangular box body; 20. a third round hole; 21. an L-shaped fixed shaft; 22. a first bearing; 23. a fixed block; 24. a rotating electric machine; 25. a driving wheel; 26. a heating cylinder; 27. a heater; 28. an oil tank; 29. an oil pump; 30. a connecting pipe; 31. a wear-resistant block; 32. a mains supply interface; 33. a control button; 34. a display screen; 35. a PLC control system; 36. fixing grooves; 37. a thermal insulation layer; 38. a base.
Detailed Description
The present invention is described in detail below with reference to the accompanying drawings, and as shown in fig. 1-4, the present invention includes a rectangular support frame 1, a pipe contracting device is arranged above the rectangular support frame 1, the pipe contracting device is composed of a cylindrical solid 2 which is arranged at one end of the upper surface of the rectangular support frame 1 and is fixedly connected with the rectangular support frame 1 in the horizontal direction, a cylindrical through hole 3 which is arranged at one end of the center of the cylindrical solid 2 and is fixedly connected with the cylindrical solid 2 in the horizontal direction, a first blocking piece 4 which is arranged at the inner surface of one end of the cylindrical through hole 3 and is fixedly connected with the cylindrical through hole 3, a first round hole 5 which is arranged at the center of the first blocking piece 4 and is fixedly connected with the first blocking piece 4, a conical through hole 6 which is arranged at the other end of the center of the cylindrical solid 2 and is fixedly connected with the cylindrical solid 2 in the horizontal direction, a second blocking piece, The telescopic device is composed of a first hydraulic oil cylinder 13 which is positioned on the side surface of the first blocking piece 4 and the tail end of which is fixedly connected with the first blocking piece 4, an oil pipe 14 which is positioned on the tail end of the first hydraulic oil cylinder 13 and is fixedly connected with the first hydraulic oil cylinder 13, a sliding piece 15 which is positioned on the telescopic end of the first hydraulic oil cylinder 13 and the side surface of which is fixedly connected with the first hydraulic oil cylinder 13, and a second round hole 16 which is positioned in the center of the other side of the sliding piece 15 and is fixedly connected with the sliding piece 15, The side surface of the sliding sheet 15 is fixedly connected with the sliding sheet 15, the rectangular clamping groove II 17 is connected with the rectangular convex groove 12 in a sleeved mode, the heating device is arranged on one side of the telescopic device, and a controller 18 is arranged at one end of the rectangular support frame 1; the heating device comprises a rectangular box body 19 which is positioned on the upper surface of the rectangular support frame 1 and fixedly connected with the rectangular support frame 1, a round hole three 20 which is positioned at the center of the opposite side surface of the rectangular support frame 1 and fixedly connected with the rectangular support frame 1, an L-shaped fixed shaft 21 which is positioned at the four corners of the upper surface of the lower end in the rectangular box body 19 and fixedly connected with the rectangular box body 19, a bearing I22 which is positioned at the upper end of the L-shaped fixed shaft 21 and fixedly connected with the L-shaped fixed shaft 21 in a sleeved mode, a fixed block 23 which is positioned at the center of the upper surface in the rectangular box body 19 and fixedly connected with the rectangular box body 19, a rotating motor 24 which is positioned at the center of the lower surface of the fixed block 23 and fixedly connected with the fixed block 23, a driving wheel 25 which is positioned at the rotating end of the rotating motor 24 and fixedly connected with the rotating motor 24, the controller 18 is electrically connected with the rotating motor 24; an oil tank 28 is arranged below the rectangular support frame 1, an oil pump 29 is arranged on one side of the oil tank 28, a connecting pipe 30 is arranged between the oil pump 29 and the oil tank 28, and the controller 18 is electrically connected with the oil pump 29; the inner surface of the circular hole III 20 is provided with a wear-resistant block 31, and the lower end of the rectangular support frame 1 is provided with a base 38; the lower surface of the controller 18 is provided with a mains supply interface 32, and the front surface of the controller 18 is provided with a control button 33; a display screen 34 is arranged on the front surface of the controller 18, and a PLC control system 35 is arranged in the controller 18; the cylindrical solid 2 is made of an alloy material with better wear resistance; the controller 18 is electrically connected with the heater 27; the annular side surface of the heating cylinder 26 is provided with a fixing groove 36; the inner surface of the heating cylinder 26 is provided with a heat insulation layer 37.
The pipe reducing device is characterized in that a pipe reducing device is arranged above the rectangular support frame and consists of a cylindrical entity which is arranged at one end of the upper surface of the rectangular support frame and is fixedly connected with the rectangular support frame in the horizontal direction, a cylindrical through hole which is arranged at one end of the center of the cylindrical entity and is fixedly connected with the cylindrical entity in the horizontal direction, a first baffle plate which is arranged at the inner surface of one end of the cylindrical through hole and is fixedly connected with the cylindrical through hole, a first round hole which is arranged at the center of the first baffle plate and is fixedly connected with the first baffle plate, a conical through hole which is arranged at the other end of the center of the cylindrical entity and is fixedly connected with the cylindrical entity in the horizontal direction, a second baffle plate which is arranged at the inner surface of one end of the conical through hole and is fixedly connected with the conical through hole, a first rectangular clamping groove, An outer mold column block which is positioned in the rectangular clamping groove I and one end of which is connected with the rectangular clamping groove I in a sliding way, an arc-shaped curved surface which is positioned at the other end of the outer mold column block and is fixedly connected with the outer mold column, a rectangular convex groove which is positioned on the side surface of the outer mold column block and is fixedly connected with the outer mold column block and a telescopic device which is positioned in the cylindrical through hole, the telescopic device is composed of a first hydraulic oil cylinder, an oil pipe, a sliding sheet, a second round hole, a second rectangular clamping groove and a heating device, the first hydraulic oil cylinder is located on one side surface of the separation blade, the tail end of the first hydraulic oil cylinder is fixedly connected with the first separation blade, the oil pipe is located at one end of the first hydraulic oil cylinder and fixedly connected with the first hydraulic oil cylinder, the sliding sheet is located at one telescopic end of the first hydraulic oil cylinder, the side surface of the sliding sheet is fixedly connected with the first hydraulic oil cylinder, the center of the other side of the sliding sheet is fixedly connected with the sliding sheet, the second rectangular clamping groove is located. The heating device comprises a rectangular box body, a round hole III, an L-shaped fixed shaft, a bearing I, a fixed block, a rotating motor, a driving wheel, a heating cylinder and a heater, wherein the rectangular box body is fixedly connected with the upper surface of the rectangular support frame, the round hole III is fixedly connected with the rectangular support frame at the center of the opposite side surface of the rectangular support frame, the L-shaped fixed shaft is fixedly connected with the rectangular box body at the four corners of the upper surface of the lower end of the rectangular box body, the bearing I is sleeved at the upper end of the L-shaped fixed shaft, the fixed block is fixedly connected with the rectangular box body at the center of the upper surface of the rectangular box body, the rotating motor is sleeved at the center of the lower surface of the fixed block and connected with the fixed block, the driving wheel is fixedly connected with the rotating motor at the rotating.
In this embodiment, manually insert the one end of PVC pipe in the round hole three, at first press the control button on the controller, the controller control rotating electrical machines begins rotatoryly, and the rotating electrical machines rotation end directly drives the action wheel, and the cartridge heater of being connected begins rotatoryly with the action wheel rotation, is located the bearing of rectangle box lower surface four corners department, and the fixed slot is fixed bearing one and cartridge heater, makes the cartridge heater can not move indiscriminately, plays a steady pivoted effect to the cartridge heater. The PVC pipe can be uniformly heated by the rotation of the heating cylinder, the controller controls the heater to stop heating after the PVC pipe is heated to a certain degree, then the PVC pipe is manually conveyed into the pipe shrinking device, the PVC pipe is connected with the inner membrane column in a sleeved mode after reaching the position of the inner membrane column, the controller controls the air pump to start to work, the air pump pumps hydraulic oil from the oil tank into the hydraulic oil cylinder to enable the hydraulic oil cylinder to extend, the sliding sheet fixedly connected with the hydraulic oil cylinder starts to move towards one side while the hydraulic oil cylinder extends, the outer membrane column block is close to the inner membrane column in the X-axis direction while taking the inner membrane column as the center while the sliding sheet moves, the inner membrane column is close to the inner membrane column in the Y-axis direction, and finally the PVC pipe can be extruded, the diameter of one end of the PVC pipe is smaller than that of the PVC pipe, and therefore the. When the PVC pipes are butted, the PVC pipes are directly inserted and connected, and the outer surfaces of the PVC pipes are still in a flat state.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a small-size pipe reducer for PVC pipe, includes rectangle support frame (1), a serial communication port, rectangle support frame (1) top is equipped with the pipe reducing device, the pipe reducing device is by cylinder entity (2) that is located rectangle support frame (1) upper surface one end and on the horizontal direction with rectangle support frame (1) fixed connection, cylindrical through-hole (3) that is located cylinder entity (2) center department one end and on the horizontal direction with cylinder entity (2) fixed connection, separation blade one (4) that is located cylindrical through-hole (3) one end internal surface and cylindrical through-hole (3) fixed connection, separation blade one (5) that is located separation blade one (4) center department and separation blade one (4) fixed connection, conical through-hole (6) that is located cylinder entity (2) center department other end and on the horizontal direction with cylinder entity (2) fixed connection, separation blade two (7) that is located conical through-hole (6) one end internal surface and conical through-hole (6) fixed connection, The inner mold column (8) is positioned at the center of the second separation blade (7) and fixedly connected with the second separation blade (7), the rectangular clamping groove I (9) is positioned on the inner surface of the conical through hole (6) and fixedly connected with the conical through hole (6) in the length direction of the conical through hole, the outer mold column block (10) is positioned in the rectangular clamping groove I (9) and one end of the outer mold column block is slidably connected with the rectangular clamping groove I (9), the arc-shaped curved surface (11) is positioned at the other end of the outer mold column block (10) and fixedly connected with the outer mold column, the rectangular convex groove (12) is positioned on the side surface of the outer mold column block (10) and fixedly connected with the outer mold column block (10), and the telescopic device;
the telescopic device is composed of a first hydraulic oil cylinder (13) which is positioned on the side surface of the first blocking piece (4) and the tail end of the first hydraulic oil cylinder is fixedly connected with the first blocking piece (4), an oil pipe (14) which is positioned at the tail end of the first hydraulic oil cylinder (13) and is fixedly connected with the first hydraulic oil cylinder (13), a sliding sheet (15) which is positioned at the telescopic end of the first hydraulic oil cylinder (13) and is fixedly connected with the first hydraulic oil cylinder (13), a second round hole (16) which is positioned at the center of the other side of the sliding sheet (15) and is fixedly connected with the sliding sheet (15), a second rectangular clamping groove (17) which is positioned on the side surface of the sliding sheet (15) and is fixedly connected with the sliding sheet (15) in a sleeved mode and is formed by a heating device positioned on;
the heating device comprises a rectangular box body (19) fixedly connected with the rectangular support frame (1) and positioned on the upper surface of the rectangular support frame (1), a round hole III (20) fixedly connected with the rectangular support frame (1) and positioned at the center of the opposite side surface of the rectangular support frame (1), an L-shaped fixed shaft (21) fixedly connected with the rectangular box body (19) and positioned at the four corners of the upper surface of the lower end in the rectangular box body (19), a bearing I (22) sleeved and connected with the L-shaped fixed shaft (21) and positioned at the upper end of the L-shaped fixed shaft (21), a fixed block (23) fixedly connected with the rectangular box body (19) and positioned at the center of the upper surface in the rectangular box body (19), a rotating motor (24) sleeved and connected with the fixed block (23) and positioned at the center of the lower surface of the fixed block (23), and a driving wheel (25) fixedly connected with, The heating cylinder (26) is positioned between the driving wheel (25) and the bearing I (22) and is rotationally connected with the bearing I (22), and the heater (27) is positioned on the inner surface of the heating cylinder (26) and is fixedly connected with the heating cylinder (26), and the controller (18) is electrically connected with the rotating motor (24) and the heater (27);
the heating cylinder rotates to enable the PVC pipe to be uniformly heated, the controller controls the heater to stop heating after the PVC pipe is heated to a certain degree, then the PVC pipe is manually conveyed into the pipe shrinking device, the PVC pipe is connected with the inner membrane column in a sleeved mode after reaching the position of the inner membrane column, the controller controls the air pump to work, the air pump pumps hydraulic oil from the oil tank into the hydraulic oil cylinder, the hydraulic oil cylinder starts to extend, the sliding sheet fixedly connected with the hydraulic oil cylinder starts to move towards one side when the hydraulic oil cylinder extends, the outer membrane column block is close to the inner membrane column in the X-axis direction while the sliding sheet moves, the inner membrane column is close to the inner membrane column in the Y-axis direction, the PVC pipe can be extruded finally, the diameter of one end of the PVC pipe is smaller than that of the PVC pipe, and the purpose of pipe shrinking is achieved.
2. The small pipe reducer for PVC pipes as claimed in claim 1, wherein an oil tank (28) is disposed below the rectangular support frame (1), an oil pump (29) is disposed on one side of the oil tank (28), a connection pipe (30) is disposed between the oil pump (29) and the oil tank (28), and the controller (18) is electrically connected to the oil pump (29).
3. The small pipe reducer for PVC pipes as claimed in claim 1, wherein the inner surface of the circular hole III (20) is provided with a wear-resistant block (31), and the lower end of the rectangular support frame (1) is provided with a base (38).
4. The small tube reducer for PVC tubes as claimed in claim 1, wherein the controller (18) has a commercial power interface (32) on its lower surface, and the controller (18) has a control button (33) on its front surface.
5. The small pipe reducer for PVC pipes as claimed in claim 1, wherein a display screen (34) is provided on the front surface of the controller (18), and a PLC control system (35) is provided in the controller (18).
6. The small pipe reducer for PVC pipes as claimed in claim 1, wherein the cylindrical body (2) is made of an alloy material with good wear resistance.
7. The small tube reducer for PVC tubes as claimed in claim 2, wherein the controller (18) is electrically connected to the heater (27).
8. The small tube reducer for PVC tubes as claimed in claim 1, wherein the circular side surface of the heating cylinder (26) is provided with fixing grooves (36).
9. The small pipe reducer for PVC pipes as claimed in claim 1, wherein the inner surface of the heating cylinder (26) is provided with a thermal insulation layer (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810017752.7A CN107984736B (en) | 2018-01-09 | 2018-01-09 | Effective small-size draw ware of PVC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810017752.7A CN107984736B (en) | 2018-01-09 | 2018-01-09 | Effective small-size draw ware of PVC |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107984736A CN107984736A (en) | 2018-05-04 |
| CN107984736B true CN107984736B (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810017752.7A Active CN107984736B (en) | 2018-01-09 | 2018-01-09 | Effective small-size draw ware of PVC |
Country Status (1)
| Country | Link |
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| CN (1) | CN107984736B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113386334A (en) * | 2020-03-13 | 2021-09-14 | 永康市合旺自动化设备有限公司 | Pipe shrinking machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0437425A (en) * | 1990-06-01 | 1992-02-07 | Nippon Shinkan Kk | Method and device for manufacturing pipe of heat roller for copying machine |
| CN204052679U (en) * | 2014-07-31 | 2014-12-31 | 苏州永腾电子制品有限公司 | With the heat pipe contraction machine of pay-off and Lifting Device |
| CN105215221A (en) * | 2015-11-09 | 2016-01-06 | 扬中市三环电热科技有限公司 | The special pressing tool of a kind of electric heating tube machine for shrinking |
| CN106825276A (en) * | 2016-12-29 | 2017-06-13 | 张家港市和恒精工机械有限公司 | A kind of pipe necking equipment |
-
2018
- 2018-01-09 CN CN201810017752.7A patent/CN107984736B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0437425A (en) * | 1990-06-01 | 1992-02-07 | Nippon Shinkan Kk | Method and device for manufacturing pipe of heat roller for copying machine |
| CN204052679U (en) * | 2014-07-31 | 2014-12-31 | 苏州永腾电子制品有限公司 | With the heat pipe contraction machine of pay-off and Lifting Device |
| CN105215221A (en) * | 2015-11-09 | 2016-01-06 | 扬中市三环电热科技有限公司 | The special pressing tool of a kind of electric heating tube machine for shrinking |
| CN106825276A (en) * | 2016-12-29 | 2017-06-13 | 张家港市和恒精工机械有限公司 | A kind of pipe necking equipment |
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| Publication number | Publication date |
|---|---|
| CN107984736A (en) | 2018-05-04 |
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Effective date of registration: 20201102 Address after: No. 16, Suihe East Road, Sihong County, Suqian City, Jiangsu Province Applicant after: Suqian chuangying Intellectual Property Service Co., Ltd Address before: No. 54, Qingyuan Road, Tianxin District, Changsha, Hunan Province, Hunan Applicant before: Zhao Xueli |
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Effective date of registration: 20211011 Address after: 223900 No.29, Huaihe West Road, Sihong County, Suqian City, Jiangsu Province Patentee after: Suxiang pipeline technology Jiangsu Co.,Ltd. Address before: 223900 No.16, Suihe East Road, Sihong County, Suqian City, Jiangsu Province Patentee before: Suqian chuangying Intellectual Property Service Co., Ltd |