CN204159660U - Mechanical type draw trolley clamping device - Google Patents
Mechanical type draw trolley clamping device Download PDFInfo
- Publication number
- CN204159660U CN204159660U CN201420533189.6U CN201420533189U CN204159660U CN 204159660 U CN204159660 U CN 204159660U CN 201420533189 U CN201420533189 U CN 201420533189U CN 204159660 U CN204159660 U CN 204159660U
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- CN
- China
- Prior art keywords
- pull bar
- base
- control lever
- bend
- hinged
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Abstract
The utility model discloses a kind of mechanical type draw trolley clamping device, its drip irrigation device comprises base, clamping section, driving-chain, and on base, slippage is connected with pull bar, and pull bar comprises the bend being hinged on pull bar one end, in pull bar sliding process, bend rotates and driving-chain conflict clamping; Clamping section comprises the clamp arranged in articulated structure, is hinged with trace between pull bar and hinged block, and in pull bar sliding process, clamp rotates clamping; Pull bar both sides are provided with the hinged seat being fixedly connected on base, hinged seat is rotatably connected to hinge bar, hinge bar overlaps the first control lever intrinsic and first and control lever, the first control lever is fixedly connected with pull bar, and one end of the second control lever has been wholely set wedge and has extended outside the base; Pedestal is fixedly connected with block, and bend is provided with lozenges relative to block one end, and in base moving process, the lozenges of bend and block conflict slippage, reach saving electric power, reduce costs, the effect of environmental protection and energy saving.
Description
Technical field
The utility model relates to a kind of clamping device, and more particularly, it relates to a kind of mechanical type draw trolley clamping device that need not be energized.
Background technology
Clamping device is the mechanism of a kind of clamping, fixed operation instrument, and drawing unit is made up of plant equipment, lubricating utensil, electrical equipment, hydraulic pressure and pneumatic system etc.
At present, on market (application number be 200920235471.5 Chinese patent disclose a kind of draw carriage of cold-drawing machine), it comprises wheel and vehicle frame, the both sides, rear end of vehicle frame are provided with determines voussoir, determine to be provided with between voussoir shape and the dynamic voussoir determined voussoir and match for two, determine voussoir to be connected with dynamic wedge slides, the front end of dynamic voussoir is connected with Electrohydraulic push rod by slide plate, and the rear end of dynamic voussoir has been provided with the tong chops of clamping tubing effect.Although this draw carriage of cold-drawing machine can play certain clamping action, this draw trolley is by ensureing the lasting active chucking power to tubing, very wastes power, and complex structure, high cost to the continued power of Electrohydraulic push rod.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of mechanical type draw trolley clamping device that need not be energized.
For achieving the above object, the utility model provides following technical scheme: a kind of mechanical type draw trolley clamping device, comprise base, be positioned at clamping section above base, be positioned at the pedestal below base and be set around the driving-chain of pedestal, it is characterized in that: on described base, slippage is connected with pull bar, described pull bar comprises the bend being hinged on pull bar one end, in described pull bar sliding process, described bend rotates and driving-chain conflict clamping;
Described clamping section comprises the clamp arranged in articulated structure, is hinged with trace between described pull bar and hinged block, and in described pull bar sliding process, clamp rotates clamping;
Described pull bar both sides are provided with the hinged seat being fixedly connected on base, described hinged seat is rotatably connected to hinge bar, described hinge bar overlaps intrinsic first control lever and the second control lever, described first control lever is fixedly connected with pull bar, and one end of described second control lever has been wholely set wedge;
Described pedestal is fixedly connected with block, and described bend is provided with lozenges relative to block one end, in described base moving process, and the lozenges of described bend and block conflict slippage.
By adopting technique scheme, pedestal is for bearing base and the clamping section that is positioned at above base, the driving-chain of winding and pedestal is for driving the movement of clamping section, two clamps are scissor hinged, trace is equipped with relative to one end of jaw, trace and pull bar hinged, so just can control trace by mobile pull bar, the rotation of clamp is controlled by trace, thus realize the unlatching of clamp and close, pull bar has been wholely set bend relative to the other end of hinged place, bend fastens driving-chain by the groove be bent to form and carries out conflict clamping, lead to the movement driving pull bar, thus realize the effect of clamping, be provided with between pull bar and clamping section after elastic component can make pull bar disengaging driving-chain and retract pull bar by the restoring force of elastic component, the travelling backwards of pull bar makes trace move side outward, clamp is driven toward two sideway swivels, clamp to be unclamped relative to the other end of jaw, first control lever controls pull bar by connector and connects, the wedge of the second control lever makes the second control lever upwarp by clashing into lozenges, drive hinge bar rotates, thus make the first control lever tenesmus impel pull bar to drop again, the bend of pull bar just fastens with driving-chain, the effect clamped so just can be realized by the lozenges clashing into the second control lever, structure is simply easy to use, and this clamping does not need to access after external force, energising is not needed to maintain clamping effect yet, very energy-conserving and environment-protective, arranging of block can make the bend of pull bar be upwarped by lozenges and block conflict slippage, thus realize the disengaging of pull bar and driving-chain.
The utility model is set to further: described pull bar is provided with the fixing bar being fixedly connected on base relative to the both sides of hinged seat.
By adopting technique scheme, fixing arranging of bar and can prevent the left and right of pull bar from offset, thus make the better and driving-chain of the bend of pull bar fasten and depart from, do not avoid occurring that pull bar offsets the situation causing bend and driving-chain to fasten and occurs.
The utility model is set to further: described bend be domes arrange and convex surface facing block.
By adopting technique scheme, bend be domes arrange and together with hitting with block at bend like this convex surface facing block in, the radian of convex surface can make the better and block of bend realize slippage to upwarp, thus pull bar and driving-chain are departed from.
The utility model is set to further: described base both sides are provided with the roller be connected that to roll with pedestal sidewall.
By adopting technique scheme, the roller of base both sides can prevent base from offseting toward the left and right sides, better strengthens the steadiness of base.
The utility model is set to further: described second control lever overweights the first control lever.
By adopting technique scheme, the second control lever is heavier than the first control lever like this, and when pull bar and driving-chain depart from, due to the impact of gravity, the second control lever can drop, thus the first control lever is upwarped, and such pull bar would not hinder the movement of base.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model mechanical type draw trolley clamping device;
Fig. 2 is pull bar in Fig. 1, the first control lever, syndeton schematic diagram between the second control lever and block;
Fig. 3 is the syndeton schematic diagram of pull bar and the first control lever;
Fig. 4 is the syndeton schematic diagram of groove in base and hinged pipe.
Reference numeral: 1, pedestal; 11, driving-chain; 2, base; 21, hinged seat; 211, hinge bar; 22, roller; 23, groove; 231, hinged pipe; 3, clamping section; 31, jaw; 32, clamp; 4, trace; 5, pull bar; 51, bend; 6, elastic component; 7, the first control lever; 71, connector; 8, the second control lever; 81, wedge; 9, block.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the utility model mechanical type draw trolley clamping device embodiment is described further.
A kind of mechanical type draw trolley clamping device, comprise base 2, be positioned at the clamping section 3 above base 2, be positioned at the pedestal 1 below base 2 and the driving-chain 11 being set around pedestal 1, clamping section 3 comprises the clamp 32 arranged in articulated structure, clamp 32 comprises jaw 31, clamp 32 is hinged with trace 4 relative to the other end of jaw 31, trace 4 is hinged with pull bar 5 relative to the other end of hinged place, pull bar 5 has been wholely set bend 51 relative to the other end of hinged place, bend 51 and driving-chain 11 removably connect, elastic component 6 is provided with between pull bar 5 and clamping section 3, the both sides of pull bar 5 are provided with the hinged seat 21 being fixed on base 2, hinged seat 21 is equipped with hinge bar 211 relative to the other end of base 2, hinge bar 211 is arranged with the first control lever 7 be fixedly connected with hinge bar 211, first control lever 7 is provided with connector 71 relative to the other end of hinge bar 211, connector 71 is fixedly connected with pull bar 5, hinge bar 211 is arranged with the second control lever 8 that hinge bar 211 is fixedly connected with, second control lever 8 has been wholely set wedge 81 relative to the other end of hinge bar 211, pedestal 1 is provided with block 9 relative to the other end of jaw 31, pedestal 1 is for bearing base 2 and the clamping section 3 that is positioned at above base 2, the driving-chain 11 of winding and pedestal 1 is for driving the movement of clamping section 3, two clamps 32 are in scissor hinged, trace 4 is equipped with relative to one end of jaw 31, trace 4 is hinged with pull bar 5, so just can control trace 4 by mobile pull bar 5, the rotation of clamp 32 is controlled by trace 4, thus realize the unlatching of clamp 32 and close, pull bar 5 has been wholely set bend 51 relative to the other end relative to hinged place, bend 51 fastens to drive the movement of pull bar 5 by the groove that is bent to form and driving-chain 11, thus realize the effect of clamping, be provided with elastic component 6 between pull bar 5 and clamping section 3 pull bar 5 can be made to depart from after driving-chain 11 retract pull bar 5 by the restoring force of elastic component 6, the travelling backwards of pull bar 5 makes trace 4 move side outward, clamp 32 is driven toward two sideway swivels, clamp 32 to be unclamped relative to the other end of jaw 31, first control lever 7 controls pull bar 5 by connector 71 and connects, the wedge 81 of the second control lever 8 makes the second control lever 8 upwarp by clashing into lozenges, hinge bar 211 is driven to rotate, thus the first control lever 7 is dropped impel pull bar 5 to drop again, the bend 51 of pull bar 5 just fastens with driving-chain 11, the lozenges so just can done by clashing into the second control realizes the effect clamped, the simple use of structure, and this clamping does not need to access after external force, energising is not needed to maintain clamping effect yet, very energy-conserving and environment-protective, arranging of block 9 can make the bend 51 of pull bar 5 be upwarped by arc convex surface and block 9 slippage, thus realize the disengaging of pull bar 5 and driving-chain 11, when in use, first base 2 moves to the place of tubing placement by driving-chain 11, the wedge 81 of the second control lever 8 strikes and prevents tubing one sidewall, second control lever 8 is upwarped, by hinge bar 211, first control lever 7 is moved down, connector 71 and pull bar 5 are moved down, the bend 51 of pull bar 5 is fastened on driving-chain 11, pull bar 5 is pulled by driving-chain 11, pull bar 5 is hinged by tube connector with trace 4, one end that tube connector contacts with base 2 is provided with projection, base 2 is provided with and is embedded groove 23 wherein for projection, the opening part of groove 23 has the baffle plate preventing tube connector from pulling out, groove 23 is elongated to be arranged along pull bar 5 moving direction, pull bar 5 moves and drives the mobile of trace 4 to rotate, thus clamp 32 is rotated, jaw 31 is closed to be clamped tubing, clamping tubing moves until the bend 51 of pull bar 5 strikes block 9, bend 51 is upwarped, pull bar 5 and driving-chain 11 depart from, because the second control lever 8 overweights the first control lever 7, first control lever 7 will upwarp, further drive pull bar 5 upwarps, pull bar 5 travelling backwards is made by the restoring force of elastic component 6, by trace 4, the jaw 31 of clamping section 3 is unclamped, tubing comes off.
Pull bar 5 is provided with the fixing bar for preventing pull bar 5 from offseting to hinged seat 21 relative to the both sides of hinged seat 21, fixing arranging of bar can prevent the left and right of pull bar 5 from offseting, thus make the bend 51 of pull bar 5 better fasten with driving-chain 11 and depart from, do not avoid occurring that the situation that pull bar 5 skew causes bend 51 and driving-chain 11 to fasten occurs.
Bend 51 is arranged in domes and convex surface facing block 9, bend 51 arrange in domes and together with hitting with block 9 at bend 51 like this convex surface facing block 9 in, the radian of convex surface can make bend 51 better realize slippage with block 9 to upwarp, thus pull bar 5 and driving-chain 11 are departed from.
Base 2 both sides are provided with the roller 22 be connected that to roll with pedestal 1 sidewall, and the roller 22 of base 2 both sides can prevent base 2 toward left and right sides skew, better strengthens the steadiness of base 2.
It is heavy like this that second control lever 8 overweights the first control lever 7, second control lever 8 to the first control lever 7, when pull bar 5 departs from driving-chain 11, due to the impact of gravity, second control lever 8 can drop, thus the first control lever 7 is upwarped, and such pull bar 5 would not hinder the movement of base 2
Below be only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a mechanical type draw trolley clamping device, comprise base, be positioned at clamping section above base, be positioned at the pedestal below base and be set around the driving-chain of pedestal, it is characterized in that: on described base, slippage is connected with pull bar, described pull bar comprises the bend being hinged on pull bar one end, in described pull bar sliding process, described bend rotates and driving-chain conflict clamping;
Described clamping section comprises the clamp arranged in articulated structure, is hinged with trace between described pull bar and hinged block, and in described pull bar sliding process, clamp rotates clamping;
Described pull bar both sides are provided with the hinged seat being fixedly connected on base, described hinged seat is rotatably connected to hinge bar, described hinge bar overlaps intrinsic first control lever and the second control lever, described first control lever is fixedly connected with pull bar, and one end of described second control lever has been wholely set wedge and has extended outside the base;
Described pedestal is fixedly connected with block, and described bend is provided with lozenges relative to block one end, in described base moving process, and the lozenges of described bend and block conflict slippage.
2. mechanical type draw trolley clamping device according to claim 1, is characterized in that: described pull bar is provided with the fixing bar being fixedly connected on base relative to the both sides of hinged seat.
3. mechanical type draw trolley clamping device according to claim 1 and 2, is characterized in that: described bend be domes arrange and convex surface facing block.
4. mechanical type draw trolley clamping device according to claim 3, is characterized in that: described base both sides are provided with the roller be connected that to roll with pedestal sidewall.
5. mechanical type draw trolley clamping device according to claim 4, is characterized in that: described second control lever overweights the first control lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420533189.6U CN204159660U (en) | 2014-09-17 | 2014-09-17 | Mechanical type draw trolley clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420533189.6U CN204159660U (en) | 2014-09-17 | 2014-09-17 | Mechanical type draw trolley clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204159660U true CN204159660U (en) | 2015-02-18 |
Family
ID=52533388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420533189.6U Expired - Fee Related CN204159660U (en) | 2014-09-17 | 2014-09-17 | Mechanical type draw trolley clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204159660U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013657A (en) * | 2015-08-04 | 2015-11-04 | 浙江中达特钢股份有限公司 | Automatic steel pipe oiling device |
| CN109848227A (en) * | 2018-12-17 | 2019-06-07 | 宁波长振铜业有限公司 | Bar drawing device and drawing process |
-
2014
- 2014-09-17 CN CN201420533189.6U patent/CN204159660U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013657A (en) * | 2015-08-04 | 2015-11-04 | 浙江中达特钢股份有限公司 | Automatic steel pipe oiling device |
| CN109848227A (en) * | 2018-12-17 | 2019-06-07 | 宁波长振铜业有限公司 | Bar drawing device and drawing process |
| CN109848227B (en) * | 2018-12-17 | 2020-10-02 | 宁波长振铜业有限公司 | Bar stretching device and stretching method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20150917 |
|
| EXPY | Termination of patent right or utility model |