CN213562348U

CN213562348U - Nail puller for machining

Info

Publication number: CN213562348U
Application number: CN202022765514.XU
Authority: CN
Inventors: 郑丽霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-06-29
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a nail puller for machining, which belongs to the field of machining and comprises a base, wherein the positions of the top of the base, which are close to the front side and the rear side, are provided with thread grooves, the directions of threads in the two thread grooves are opposite, the threads in the two thread grooves are connected with threaded rods, the tops of the threaded rods are fixedly connected with supporting columns, the positions of the outer walls of the supporting columns, which are close to the bottom, are rotatably connected with supporting blocks, the middle positions of the tops of the supporting blocks are fixedly connected with supporting columns, the tops of the supporting columns are rotatably connected with connecting blocks, the right sides of the connecting blocks are fixedly connected with handles, the left sides of the connecting blocks are rotatably connected with nail pulling columns, the positions of the outer walls of the two supporting columns, which are close to the tops, are fixedly connected with control blocks, the nail puller can be flexibly adjusted according to the thickness and length of the connecting piece of the nails, so that the application range of the nail puller is enlarged.

Description

Nail puller for machining

Technical Field

The utility model relates to a machining field, more specifically say, relate to a nail puller for machining.

Background

In the course of machining, often can use the connecting piece of some nails, when using the connecting piece of nails, the condition that the connection is makeed mistakes sometimes appears and takes place, at this moment often can use the nail puller to take out the connecting piece of connecting the mistake, connect again, but the unable nimble thickness and the nimble regulation of length according to the connecting piece of nails of current nail puller, make the application range of nail puller less, and face the connecting piece of longer nails, can only use when initial, after the connecting piece of nails takes out certain length, the nail puller does not have the centre gripping stress point, can only take out the nail again at the instrument of getting, work efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a nail puller for machining, it can realize, according to the thickness of the connecting piece of nail class and length nimble adjusting, increase nail puller's application range.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a nail puller for machining, includes the base, the screw thread groove has all been seted up to the position that the base top is close to front side and rear side, and the screw thread opposite direction in two screw thread grooves, equal threaded connection has a threaded rod in two screw thread grooves, two the equal fixedly connected with support column in threaded rod top, two the position rotation that the support column outer wall is close to the bottom is connected with the supporting shoe, supporting shoe top intermediate position fixedly connected with pillar, the pillar top is rotated and is connected with the connecting block, connecting block right side fixedly connected with handle, the connecting block left side is rotated and is connected with the nail pulling post.

Furthermore, the positions, close to the top, of the outer walls of the two support columns are fixedly connected with pinions, and the tops of the two support columns are fixedly connected with control blocks.

Furthermore, the middle position of the top of the control block is rotatably connected with a rotating shaft, the bottom end of the rotating shaft extends to the lower part of the control block and is fixedly connected with a large gear, and the large gear is respectively meshed with the two small gears.

Further, the bottom fixedly connected with nail nipping piece of nail nipping post, the spout has all been seted up to the left side and the rear side of nail nipping piece.

Furthermore, the inside sliding connection of spout has two symmetrical clamp splice, two threaded connection has two-way lead screw between the clamp splice.

Furthermore, the bottom sides of the two clamping blocks are fixedly connected with clamping teeth, and the directions of the two clamping teeth face to one side close to each other and incline downwards.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme rotates two-way lead screw, two-way lead screw drives two clamp splice and is close to each other or keep away from, then carry the connection of nail class through two clamp teeth, the rethread rotates the handle, under the effect of lever, take out the connecting piece of nail class, when the connecting piece of nail class is longer, can take out a certain length according to above-mentioned step earlier, then rotate the pivot, the pivot drives the gear wheel and rotates, the gear wheel drives two pinion rotations, two pinions drive two support columns rotation respectively, two threaded rod two more thread groove internal rotations of drive respectively and rise, after rising a take-up height, rotate the handle once more, take out the connecting piece of nail class, the thickness that can the connecting piece of nail class like this and nimble regulation of length, increase nail puller's application range.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

fig. 3 is a schematic side view of the present invention shown in fig. 1.

The reference numbers in the figures illustrate:

1. a base; 2. a threaded rod; 3. a support pillar; 4. a support block; 5. a pillar; 6. connecting blocks; 7. a handle; 8. a nail pulling column; 9. a pinion gear; 10. a control block; 11. a rotating shaft; 12. a bull gear; 13. a nail nipping block; 14. a chute; 15. a clamping block; 16. a bidirectional screw rod; 17. and clamping the teeth.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Please refer to fig. 1-3, a nail puller for machining, including base 1, the thread groove has all been seted up to the position that base 1 top is close to front side and rear side, the screw thread opposite direction in two thread grooves, can make when two threaded rods 2 rotate, rise or descend simultaneously, equal threaded connection has threaded rod 2 in two thread grooves, the equal fixedly connected with support column 3 in two threaded rod 2 tops, the position that 3 outer walls of two support columns are close to the bottom rotates and is connected with supporting shoe 4, 4 top intermediate position fixedly connected with pillars 5 of supporting shoe, 5 tops of pillar rotate and are connected with connecting block 6, 6 right sides fixedly connected with handles 7 of connecting block, 6 left sides of connecting block rotate and are connected with plays nail post 8.

Referring to fig. 2, the outer walls of the two support columns 3 are fixedly connected with pinions 9 at positions close to the tops, the tops of the two support columns 3 are fixedly connected with a control block 10, the middle position of the top of the control block 10 is rotatably connected with a rotating shaft 11, the bottom end of the rotating shaft 11 extends to the lower side of the control block 10 and is fixedly connected with a bull gear 12, the bull gear 12 is respectively meshed with the two pinions 9, and the two threaded rods 2 can be simultaneously controlled to ascend and descend by rotating the bull gear 12, so that the.

Referring to fig. 3, the bottom end of the nail nipping post 8 is fixedly connected with a nail nipping block 13, sliding grooves 14 are formed in the left side and the rear side of the nail nipping block 13, and the two clamping blocks 15 can conveniently move inside the sliding grooves 14 and keep balance.

Referring to fig. 3, two symmetrical clamping blocks 15 are slidably connected inside the sliding groove 14, a bidirectional screw rod 16 is connected between the two clamping blocks 15 in a threaded manner, clamping teeth 17 are fixedly connected to the bottom sides of the two clamping blocks 15, and the two clamping teeth 17 incline downwards towards one side close to each other, so that the two clamping teeth 17 can be inserted into the position of a nail-like connecting piece conveniently to pull nails.

When in use: according to the thickness of the connecting piece of the nails to be taken out, the bidirectional screw rod 16 is rotated, the bidirectional screw rod 16 drives the two clamping blocks 15 to mutually approach or separate, then the connection of the nails is clamped through the two clamping teeth 17, then the handle 7 is rotated, taking out the nail connecting piece under the action of the lever, when the nail connecting piece is longer, firstly taking out a certain length according to the steps, then the rotating shaft 11 is rotated, the rotating shaft 11 drives the big gear 12 to rotate, the big gear 12 drives the two pinions 9 to rotate, the two pinions 9 respectively drive the two support columns 3 to rotate, the two support columns 3 respectively drive the two threaded rods 2 to rotate and ascend in the two threaded grooves, after the threaded rods ascend to a certain height, the handle 7 is rotated again, the nail connecting piece is taken out, therefore, the thickness and the length of the connecting piece for nails can be flexibly adjusted, and the application range of the nail puller is enlarged.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a nail puller for machining, includes base (1), its characterized in that: the utility model discloses a nail puller, including base (1), threaded groove, threaded rod (2), two threaded rod (2) top is equal fixedly connected with support column (3), two the position that support column (3) outer wall is close to the bottom rotates and is connected with supporting shoe (4), supporting shoe (4) top intermediate position fixedly connected with pillar (5), pillar (5) top rotates and is connected with connecting block (6), connecting block (6) right side fixedly connected with handle (7), connecting block (6) left side rotates and is connected with plays nail post (8), the screw thread opposite direction in two threaded grooves.

2. The nail puller for machining according to claim 1, wherein: two equal fixedly connected with pinion (9) in the position that support column (3) outer wall is close to the top, two support column (3) top fixedly connected with control block (10).

3. A nail puller for machining according to claim 2, characterized in that: the rotary control mechanism is characterized in that a rotating shaft (11) is rotatably connected to the middle position of the top of the control block (10), the bottom end of the rotating shaft (11) extends to the lower portion of the control block (10) and is fixedly connected with a large gear (12), and the large gear (12) is meshed with the two small gears (9) respectively.

4. The nail puller for machining according to claim 1, wherein: the bottom end of the nail pulling column (8) is fixedly connected with a nail pulling block (13), and sliding grooves (14) are formed in the left side and the rear side of the nail pulling block (13).

5. The nail puller for machining according to claim 4, wherein: two symmetrical clamping blocks (15) are connected in the sliding groove (14) in a sliding mode, and a bidirectional screw rod (16) is connected between the two clamping blocks (15) in a threaded mode.

6. The nail puller for machining according to claim 5, wherein: the bottom sides of the two clamping blocks (15) are fixedly connected with clamping teeth (17), and the directions of the two clamping teeth (17) face to one side close to each other and are inclined downwards.