CN211073469U - Nail pulling manipulator - Google Patents
Nail pulling manipulator Download PDFInfo
- Publication number
- CN211073469U CN211073469U CN201922281237.2U CN201922281237U CN211073469U CN 211073469 U CN211073469 U CN 211073469U CN 201922281237 U CN201922281237 U CN 201922281237U CN 211073469 U CN211073469 U CN 211073469U
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- Prior art keywords
- rod
- fixing plate
- claw
- tail end
- base
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- Expired - Fee Related
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- Portable Nailing Machines And Staplers (AREA)
- Manipulator (AREA)
Abstract
The utility model discloses a nail pulling manipulator, which comprises a base, wherein a hydraulic driving mechanism is arranged in the base, the output end of the hydraulic driving mechanism is connected with a connecting rod, the connecting rod penetrates through the left side surface of the base, a baffle is arranged on the connecting rod, and an upper fixing plate and a lower fixing plate are arranged on the baffle; the tail end of the connecting rod is provided with a connecting piece, two ends of the connecting piece are respectively connected with a first supporting rod and a second supporting rod, the tail end of the first supporting rod is connected with a first claw, the tail end of the first claw is provided with a first clamping block, the tail end of the second supporting rod is connected with a second claw, and the tail end of the second claw is provided with a second clamping block; the left side of base still is equipped with two guide bars, and two guide bars run through the baffle, are equipped with a slider respectively on two guide bars, and upper fixed plate and bottom plate are connected to the slider. The utility model discloses can pull out the nail by the straight line, protect the integrality of nail, and the utility model discloses labour saving and time saving, simple structure's advantage in addition.
Description
Technical Field
The utility model relates to a press from both sides and get device, especially a nail pulling manipulator.
Background
Today, nails, which refer to hard metal (usually steel) in the form of a pointed tip for the purpose of fixing wood, etc., in engineering, woodworking and construction, are not kept everywhere in human life. Hammers drive nails into objects, and recently, electric nail guns and gas nail guns have been developed, and the nails can serve to stabilize objects. However, the most common method for nail pulling is to pull out the nail by using nail pulling pliers, so that the nail is easy to bend, cannot be used for the second time, and is very laborious.
Disclosure of Invention
An object of the utility model is to provide a nail pulling manipulator. The utility model discloses can pull out the nail by the straight line, protect the integrality of nail, and the utility model discloses labour saving and time saving, simple structure's advantage in addition.
The technical scheme of the utility model: a nail pulling manipulator is characterized in that a hydraulic driving mechanism is arranged in a base, the output end of the hydraulic driving mechanism is connected with a connecting rod, the connecting rod penetrates through the left side face of the base, a baffle is arranged on the connecting rod, an upper fixing plate and a lower fixing plate are arranged on the baffle, a first cross rod is arranged on the upper fixing plate, and a second cross rod is arranged on the lower fixing plate; the tail end of the connecting rod is provided with a connecting piece, two ends of the connecting piece are respectively connected with a first supporting rod and a second supporting rod, the tail end of the first supporting rod is connected with a first claw, a first vertical rod is arranged in the middle of the first claw, one end of the first vertical rod is connected with the upper fixing plate, the other end of the first vertical rod is connected with the lower fixing plate, a first clamping block is arranged at the tail end of the first claw, and the first transverse rod and the second transverse rod penetrate through the first clamping block; the tail end of the second support rod is connected with a second claw, a second vertical rod is arranged in the middle of the second claw, one end of the second vertical rod is connected with the upper fixing plate, the other end of the second vertical rod is connected with the lower fixing plate, a second clamping block is arranged at the tail end of the second claw, and the first cross rod and the second cross rod both penetrate through the second clamping block; the left side of base still is equipped with two guide bars, and two guide bars run through the baffle, are equipped with a slider respectively on two guide bars, and upper fixed plate and bottom plate are connected to the slider.
In the nail pulling manipulator, the hydraulic driving mechanism comprises a hydraulic cylinder arranged on the base, a push rod is arranged on the hydraulic cylinder, and the tail end of the push rod is connected with the connecting rod; the hydraulic cylinder is internally provided with a left cavity and a right cavity, the hydraulic cylinder is connected with an electromagnetic directional valve, an A port of the electromagnetic directional valve is connected with the left cavity of the hydraulic cylinder, a B port of the electromagnetic directional valve is connected with the right cavity of the hydraulic cylinder, a T port of the electromagnetic directional valve is connected with an oil tank, a P port of the electromagnetic directional valve is connected with a one-way throttle valve, the one-way throttle valve is connected with an oil pump, and the oil pump is connected with the oil tank; a safety valve is also arranged between the oil pump and the one-way throttle valve and is connected with an oil tank; and the left cavity of the hydraulic cylinder is connected with an overflow valve, and the overflow valve is connected with a T port of the electromagnetic directional valve.
In the nail pulling manipulator, a spring is arranged between the baffle and the base and is arranged on the guide rod.
In the nail pulling manipulator, the first clamping block and the second clamping block are both provided with anti-slip convex strips.
Compared with the prior art, the utility model discloses a be equipped with hydraulic drive mechanism in the base, hydraulic drive mechanism's output is connected with the connecting rod, is connected the left surface that the pole runs through the base, is equipped with the baffle on the connecting rod. The tail end of the connecting rod is provided with a connecting piece, two ends of the connecting piece are respectively connected with a first supporting rod and a second supporting rod, the tail end of the first supporting rod is connected with a first claw, and the tail end of the first claw is provided with a first clamping block. The tail end of the second supporting rod is connected with a second claw, and a second clamping block is arranged at the tail end of the second claw. The connecting rod is pushed and pulled through the hydraulic driving mechanism, the functions of clamping, loosening, returning and extending of the first clamping block and the second clamping block are achieved, and the nail can be guaranteed not to be bent after being pulled out due to the fact that the nail pulling process is that the connecting rod moves along the axis direction.
The utility model discloses a be equipped with the push rod on the pneumatic cylinder, the push rod end links to each other with the connecting rod, and through hydraulic drive, hydraulic pressure force is big and pulls out nail process ability more stable. The left cavity of the hydraulic cylinder is connected with an overflow valve, the overflow valve is connected with a T port of the electromagnetic directional valve, and the pressure can be automatically released when the push rod retreats to the limit position, so that the hydraulic system is protected.
The utility model discloses a be equipped with the spring between baffle and the base, the spring setting is on the guide bar, and the spring plays spacing and buffering effect.
The utility model discloses an all be equipped with anti-skidding sand grip on first clamp splice and the second clamp splice, can stabilize more when pressing from both sides the nail, the gliding condition of nail is difficult for taking place.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partial cross-sectional view of the present invention;
fig. 3 is an axial view of the present invention;
fig. 4 is a schematic diagram of the oil circuit of the hydraulic system of the present invention.
Reference numerals: 1-base, 2-hydraulic driving mechanism, 3-hydraulic cylinder, 4-push rod, 5-connecting rod, 6-guide rod, 7-spring, 8-baffle, 9-upper fixing plate, 10-lower fixing plate, 12-slide block, 13-first clamping block, 14-second clamping block, 15-first cross rod, 16-second cross rod, 17-antiskid convex strip, 23-connecting piece, 24-first supporting rod, 25-second supporting rod, 26-first vertical rod, 27-second vertical rod, 28-first claw, 29-second claw, 30-left cavity, 31-right cavity, 32-electromagnetic reversing valve, 33-one-way throttle valve, 34-oil pump, 35-oil tank, 36-safety valve and 37-overflow valve.
Detailed Description
The present invention will be further described with reference to the following examples, which are not intended as a limitation to the present invention.
Example (b): the utility model provides a nail pulling manipulator, constitutes as shown in fig. 1-4, including base 1, base 1 can be stainless steel material, is equipped with hydraulic drive mechanism 2 in the base 1, and hydraulic drive mechanism 2's output is connected with connecting rod 5, and connecting rod 5 runs through the left surface of base 1, is equipped with baffle 8 on the connecting rod 5, is equipped with spring 7 between baffle 8 and the base 1, and spring 7 sets up on guide bar 6, and spring 7 plays spacing and buffering effect. An upper fixing plate 9 and a lower fixing plate 10 are arranged on the baffle 8, a first cross rod 15 is arranged on the upper fixing plate 9, and a second cross rod 16 is arranged on the lower fixing plate 10. The end of connecting rod 5 is equipped with connecting piece 23, and the both ends of connecting piece 23 articulate respectively has first branch 24 and second branch 25, and the end of first branch 24 articulates there is first claw 28, and the middle part of first claw 28 is equipped with first montant 26, and the one end of first montant 26 links to each other with upper fixed plate 9, and the other end of first montant 26 links to each other with bottom plate 10, and the end of first claw 28 articulates there is first clamp splice 13, and first horizontal pole 15 and second horizontal pole 16 all run through first clamp splice 13. The end of second branch 25 articulates there is second claw 29, the middle part of second claw 29 is equipped with second montant 27, the one end of second montant 27 links to each other with upper fixed plate 9, the other end of second montant 27 links to each other with bottom plate 10, the end of second claw 29 articulates there is second clamp splice 14, first horizontal pole 15 and second horizontal pole 16 all run through second clamp splice 14, all be equipped with anti-skidding sand grip 17 on first clamp splice 13 and the second clamp splice 14, can be more firm when pressing from both sides the clamp and getting the nail, the gliding condition of nail is difficult for taking place. The left side of the base 1 is also provided with two guide rods 6, the two guide rods 6 penetrate through the baffle 8, the two guide rods 6 are respectively provided with a sliding block 12, the sliding blocks 12 can slide on the guide rods 6, and the sliding blocks 12 are connected with an upper fixing plate 9 and a lower fixing plate 10. The hydraulic driving mechanism 2 is used for pushing and pulling the connecting rod 5, so that the functions of clamping, loosening, returning and extending the first clamping block 13 and the second clamping block 14 are realized, and the nail can be ensured not to be bent after being pulled out as the nail pulling process is that the connecting rod 5 moves along the axis direction.
As shown in fig. 3 and fig. 4, the hydraulic driving mechanism 2 includes a hydraulic cylinder 3 disposed on the base 1, a push rod 4 is disposed on the hydraulic cylinder 3, and the end of the push rod 4 is connected to a connecting rod 5. Through hydraulic drive, hydraulic pressure is big and the nail process of pulling out can be more stable. The hydraulic cylinder 3 is internally provided with a left cavity 30 and a right cavity 31, the hydraulic cylinder 3 is connected with an electromagnetic directional valve 32, an A port of the electromagnetic directional valve 32 is connected with the left cavity 30 of the hydraulic cylinder 3, a B port of the electromagnetic directional valve 32 is connected with the right cavity 31 of the hydraulic cylinder 3, a T port of the electromagnetic directional valve 32 is connected with an oil tank 35, a P port of the electromagnetic directional valve 32 is connected with a one-way throttle valve 33, the one-way throttle valve 33 is connected with an oil pump 34, and the oil pump 34 is connected with the oil tank 35. And a safety valve 36 is also arranged between the oil pump 34 and the one-way throttle valve 33, and the safety valve 36 is connected with an oil tank 35. The left cavity 30 of the hydraulic cylinder 3 is connected with an overflow valve 37, and the overflow valve 37 is connected with a T port of the electromagnetic directional valve 32. The pressure can be automatically released when the push rod 4 is retracted to the limit position, and the function of protecting a hydraulic system is achieved.
The working principle is as follows: the oil pump 34 is started, the one-way throttle valve 33 is started, the port A of the electromagnetic directional valve 32 is communicated with the port P, the port B of the electromagnetic directional valve 32 is communicated with the port T, oil enters the left cavity 30 of the hydraulic cylinder 3 to push the push plate to return, the push plate pulls the connecting plate, the connecting plate pulls the connecting piece 23, the connecting piece 23 pulls the first supporting rod 24 and the second supporting rod 25, the first claw 28 is provided with the first vertical rod 26, the second claw 29 is provided with the second vertical rod 27, the first clamping block 13 and the second clamping block 14 are pushed inwards through the lever principle, and the nail clamping function is achieved. After the nail is clamped, the push rod 4 still drives the connecting rod 5 to retreat because the hydraulic driving system still works, and finally the first clamping block 13 and the second clamping block 14 clamp the nail to retreat, so that the nail is drawn and pulled. Because the spring 7 is arranged between the baffle 8 and the base 1, the spring 7 is arranged on the guide rod 6, the spring 7 has a limiting effect, after the push rod 4 retreats to the extreme position, the pressure on the left side of the hydraulic cylinder 3 rises to the critical value of the overflow valve 37, the overflow valve 37 is opened, and the push plate does not retreat any more. Then the electromagnetic directional valve 32 is opened, so that the port A of the electromagnetic directional valve 32 is communicated with the port T, the port B of the electromagnetic directional valve 32 is communicated with the port P, and the oil enters the right cavity 31 of the hydraulic cylinder 3 to push the push plate out, so that the nail is loosened.
Claims (4)
1. The utility model provides a nail pulling manipulator which characterized in that: the hydraulic driving mechanism comprises a base (1), a hydraulic driving mechanism (2) is arranged in the base (1), the output end of the hydraulic driving mechanism (2) is connected with a connecting rod (5), the connecting rod (5) penetrates through the left side face of the base (1), a baffle (8) is arranged on the connecting rod (5), an upper fixing plate (9) and a lower fixing plate (10) are arranged on the baffle (8), a first cross rod (15) is arranged on the upper fixing plate (9), and a second cross rod (16) is arranged on the lower fixing plate (10); the tail end of the connecting rod (5) is provided with a connecting piece (23), two ends of the connecting piece (23) are respectively connected with a first supporting rod (24) and a second supporting rod (25), the tail end of the first supporting rod (24) is connected with a first claw (28), a first vertical rod (26) is arranged in the middle of the first claw (28), one end of the first vertical rod (26) is connected with the upper fixing plate (9), the other end of the first vertical rod (26) is connected with the lower fixing plate (10), the tail end of the first claw (28) is provided with a first clamping block (13), and the first transverse rod (15) and the second transverse rod (16) penetrate through the first clamping block (13); the tail end of the second support rod (25) is connected with a second claw (29), a second vertical rod (27) is arranged in the middle of the second claw (29), one end of the second vertical rod (27) is connected with the upper fixing plate (9), the other end of the second vertical rod (27) is connected with the lower fixing plate (10), a second clamping block (14) is arranged at the tail end of the second claw (29), and the first cross rod (15) and the second cross rod (16) penetrate through the second clamping block (14); the left side face of the base (1) is further provided with two guide rods (6), the two guide rods (6) penetrate through the baffle (8), the two guide rods (6) are respectively provided with a sliding block (12), and the sliding block (12) is connected with an upper fixing plate (9) and a lower fixing plate (10).
2. A nail pulling manipulator according to claim 1, wherein: the hydraulic driving mechanism (2) comprises a hydraulic cylinder (3) arranged on the base (1), a push rod (4) is arranged on the hydraulic cylinder (3), and the tail end of the push rod (4) is connected with a connecting rod (5); a left cavity (30) and a right cavity (31) are arranged in the hydraulic cylinder (3), the hydraulic cylinder (3) is connected with an electromagnetic directional valve (32), an opening A of the electromagnetic directional valve (32) is connected with the left cavity (30) of the hydraulic cylinder (3), an opening B of the electromagnetic directional valve (32) is connected with the right cavity (31) of the hydraulic cylinder (3), an opening T of the electromagnetic directional valve (32) is connected with an oil tank (35), an opening P of the electromagnetic directional valve (32) is connected with a one-way throttle valve (33), the one-way throttle valve (33) is connected with an oil pump (34), and the oil pump (34) is connected with the oil tank (35); a safety valve (36) is also arranged between the oil pump (34) and the one-way throttle valve (33), and the safety valve (36) is connected with an oil tank (35); and a left cavity (30) of the hydraulic cylinder (3) is connected with an overflow valve (37), and the overflow valve (37) is connected with a T port of the electromagnetic directional valve (32).
3. A nail pulling manipulator according to claim 1, wherein: a spring (7) is arranged between the baffle (8) and the base (1), and the spring (7) is arranged on the guide rod (6).
4. A nail pulling manipulator according to claim 1, wherein: the first clamping block (13) and the second clamping block (14) are both provided with anti-skid convex strips (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922281237.2U CN211073469U (en) | 2019-12-18 | 2019-12-18 | Nail pulling manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922281237.2U CN211073469U (en) | 2019-12-18 | 2019-12-18 | Nail pulling manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211073469U true CN211073469U (en) | 2020-07-24 |
Family
ID=71624234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922281237.2U Expired - Fee Related CN211073469U (en) | 2019-12-18 | 2019-12-18 | Nail pulling manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211073469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114451164A (en) * | 2022-01-27 | 2022-05-10 | 岳海芳 | Nail removing and repairing device and method for garden trees |
-
2019
- 2019-12-18 CN CN201922281237.2U patent/CN211073469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114451164A (en) * | 2022-01-27 | 2022-05-10 | 岳海芳 | Nail removing and repairing device and method for garden trees |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20201218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |