CN202727306U - Clamping pulling device in polytetrafluoroethylene bar production - Google Patents
Clamping pulling device in polytetrafluoroethylene bar production Download PDFInfo
- Publication number
- CN202727306U CN202727306U CN2012204482724U CN201220448272U CN202727306U CN 202727306 U CN202727306 U CN 202727306U CN 2012204482724 U CN2012204482724 U CN 2012204482724U CN 201220448272 U CN201220448272 U CN 201220448272U CN 202727306 U CN202727306 U CN 202727306U
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- CN
- China
- Prior art keywords
- bar
- underframe
- clamping
- pull unit
- fixed head
- 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.)
- Withdrawn - After Issue
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a clamping pulling device in polytetrafluoroethylene bar production. The clamping pulling device comprises an underframe, a clamping device and a pulling device. The clamping device and the pulling device are arranged on the underframe respectively, and the pulling device is arranged at the rear end of the clamping device. Pressure of a bar clamp can be adjusted timely and rapidly through a cylinder, bars are pulled by an oil cylinder to perform axial motion, and the clamping pulling device has the advantages of being simple in structure and convenient to use and running stably.
Description
Technical field
The utility model relates to the clamping pull unit in a kind of polytetrafluoroethylsteel steel bar production.
Background technology
In polytetrafluoroethylsteel steel bar was produced, bar was the extruded velocity of controlling bar by extruder extruding, but found bar in actual production when extruding, because the weight of bar self can cause bar sagging.In addition, because the basic speed of extruder can't be effectively controlled, therefore need to increase a pressue device at the end of bar and guarantee the uniformity that bar is extruded for bar is exerted pressure, but behind the increase pressue device, the axial pulling force of bar just not, can't allow bar pass through pressue device, therefore just need the power of a traction, be used for the axially-movable of pulling bar.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model provides the clamping pull unit in the polytetrafluoroethylsteel steel bar production, this apparatus structure is simple, both can adjust in time, rapidly the pressure of bar folder, can be used for again the axially-movable of traction pulling bar.
In order to realize above-mentioned purpose, the utility model has adopted following technical scheme:
Clamping pull unit during polytetrafluoroethylsteel steel bar is produced, this device comprises underframe, clamping device and pull unit, and clamping device and pull unit are separately positioned on the underframe, and pull unit is arranged on the rear end of clamping device; Described clamping device comprises that four are square four jiaos of slide bars that arrange, the two ends of slide bar are fixedly installed respectively the first fixed head, left the first fixed head is provided with screw, screw is provided with screw mandrel, be fixedly installed cylinder on right the first fixed head, the piston rod of described cylinder passes and is arranged on the axis hole that arranges on right the first fixed head; And be provided with two sliding panels in the centre of described slide bar, and left sliding panel is fixedly connected with the end of described screw mandrel, and right sliding panel is fixedly connected with the end of described piston rod; Described pull unit comprises frame, oil cylinder fixed mount and oil hydraulic cylinder, and be provided with support bar at the left end of underframe, described oil cylinder fixed mount is made of left and right two the second fixed heads, frame is fixedly installed on the top of underframe by support bar and two the second fixed heads, described oil hydraulic cylinder is fixedly installed on right the second fixed head, left the second fixed head is provided with axis hole, the piston rod of described oil hydraulic cylinder passes axis hole, left end at piston rod is provided with the flexible connection head, be flexibly connected head and be provided with pull bar, the end of pull bar is provided with screw thread.
As preferably, the bottom of described oil hydraulic cylinder is provided with fixed bar and is used for being connected with underframe.
The utility model can be adjusted the pressure that bar presss from both sides owing to adopted above-mentioned technical scheme in time, rapidly by cylinder, by the axially-movable of oil hydraulic cylinder traction pulling bar, has simple in structure, easy to use, stable characteristics.
Description of drawings
Fig. 1 is the structural representation of the utility model clamping device.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of the utility model pull unit.
Fig. 4 is the top view of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made a detailed explanation.
Clamping pull unit in producing such as the polytetrafluoroethylsteel steel bar of Fig. 1 ~ shown in Figure 4, this device comprises underframe 1, clamping device and pull unit, and clamping device and pull unit are separately positioned on the underframe 1, and pull unit is arranged on the rear end of clamping device.
Automatic Regulation bar folder during polytetrafluoroethylsteel steel bar is as shown in Figure 1 and Figure 2 produced, this device comprises that four are square four jiaos of slide bars 9 that arrange, the two ends of slide bar 9 are fixedly installed respectively the first fixed head, left the first fixed head 2 is provided with screw, screw is provided with screw mandrel 8, be fixedly installed cylinder 6 on right the first fixed head 3, the piston rod 7 of described cylinder 6 passes and is arranged on the axis hole that arranges on right the first fixed head 3; And be provided with two sliding panels in the centre of described slide bar 9, and left sliding panel 4 is fixedly connected with the end of described screw mandrel 8, and right sliding panel 5 is fixedly connected with the end of described piston rod 7.
As shown in Figure 3, Figure 4, pull unit comprises frame 10, oil cylinder fixed mount and oil hydraulic cylinder 14, and be provided with support bar 11 at the left end of underframe 1, described oil cylinder fixed mount is made of left and right two the second fixed heads, frame 10 is fixedly installed on the top of underframe 1 by support bar 11 and the second fixed head, described oil hydraulic cylinder 14 is fixedly installed on right the second fixed head 13, and the bottom of oil hydraulic cylinder 14 is provided with fixed bar 15 and is used for being connected with underframe 1.Left the second fixed head 13 is provided with axis hole, and the piston rod 16 of described oil hydraulic cylinder 14 passes axis hole, is provided with at the left end of piston rod 16 and is flexibly connected 17, is flexibly connected 17 and is provided with pull bar 18, and the end of pull bar 18 is provided with screw thread 19.
When using, can adjust in time, rapidly the pressure that bar presss from both sides by cylinder 6, the end with pull bar 18 pierces in the bar by screw thread 19 simultaneously, by oil hydraulic cylinder 14 traction pulling bar axially-movables.
Claims (2)
1. the clamping pull unit during polytetrafluoroethylsteel steel bar is produced, it is characterized in that: this device comprises underframe, clamping device and pull unit, and clamping device and pull unit are separately positioned on the underframe, and pull unit is arranged on the rear end of clamping device; Described clamping device comprises that four are square four jiaos of slide bars that arrange, the two ends of slide bar are fixedly installed respectively the first fixed head, left the first fixed head is provided with screw, screw is provided with screw mandrel, be fixedly installed cylinder on right the first fixed head, the piston rod of described cylinder passes and is arranged on the axis hole that arranges on right the first fixed head; And be provided with two sliding panels in the centre of described slide bar, and left sliding panel is fixedly connected with the end of described screw mandrel, and right sliding panel is fixedly connected with the end of described piston rod; Described pull unit comprises frame, oil cylinder fixed mount and oil hydraulic cylinder, and be provided with support bar at the left end of underframe, described oil cylinder fixed mount is made of left and right two the second fixed heads, frame is fixedly installed on the top of underframe by support bar and two the second fixed heads, described oil hydraulic cylinder is fixedly installed on right the second fixed head, left the second fixed head is provided with axis hole, the piston rod of described oil hydraulic cylinder passes axis hole, left end at piston rod is provided with the flexible connection head, be flexibly connected head and be provided with pull bar, the end of pull bar is provided with screw thread.
2. the clamping pull unit during polytetrafluoroethylsteel steel bar according to claim 1 is produced is characterized in that: the bottom of oil hydraulic cylinder is provided with fixed bar and is used for being connected with underframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204482724U CN202727306U (en) | 2012-09-04 | 2012-09-04 | Clamping pulling device in polytetrafluoroethylene bar production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204482724U CN202727306U (en) | 2012-09-04 | 2012-09-04 | Clamping pulling device in polytetrafluoroethylene bar production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202727306U true CN202727306U (en) | 2013-02-13 |
Family
ID=47653047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204482724U Withdrawn - After Issue CN202727306U (en) | 2012-09-04 | 2012-09-04 | Clamping pulling device in polytetrafluoroethylene bar production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202727306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825767A (en) * | 2012-09-04 | 2012-12-19 | 湖州松华橡塑有限公司 | Clamping and pulling device in production of polytetrafluoroethylene rod |
-
2012
- 2012-09-04 CN CN2012204482724U patent/CN202727306U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825767A (en) * | 2012-09-04 | 2012-12-19 | 湖州松华橡塑有限公司 | Clamping and pulling device in production of polytetrafluoroethylene rod |
| CN102825767B (en) * | 2012-09-04 | 2014-08-20 | 湖州松华橡塑有限公司 | Clamping and pulling device in production of polytetrafluoroethylene rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20140820 |
|
| RGAV | Abandon patent right to avoid regrant |