CN211919811U

CN211919811U - Machine-building draw gear

Info

Publication number: CN211919811U
Application number: CN202020439545.3U
Authority: CN
Inventors: 贺会敏
Original assignee: SHIJIAZHUANG VOCATIONAL TECHNOLOGY INSTITUTE
Current assignee: SHIJIAZHUANG VOCATIONAL TECHNOLOGY INSTITUTE
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-13
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a machine-building draw gear relates to draw gear technical field, which comprises a supporting column, the bottom fixedly connected with fixed block of support column, the inside swing joint of fixed block has the pivot, the equal fixedly connected with in both ends of pivot removes the wheel, two it is symmetrical arrangement to remove the wheel, flexible groove has been seted up to the inside of support column, the inside swing joint in flexible groove has flexible post, the inside fixedly connected with motor in flexible groove, the one end of motor shaft is through shaft coupling fixedly connected with threaded rod, the thread groove has been seted up to the inside of flexible post. The utility model discloses a cooperation setting between torsional spring, connecting seat, hyoplastron, bending member and connecting rod can quick assembly disassembly, has solved the inconvenient waste time's of dismouting problem, sets up through the cooperation between support column, flexible post, thread groove, threaded rod, flexible groove and the motor, can go up and down, has solved the problem that draw gear can not go up and down.

Description

Machine-building draw gear

Technical Field

The utility model relates to a draw gear technical field, in particular to machine-building draw gear.

Background

The traction device is used as a device with guiding and traction functions, is widely applied to the mechanical manufacturing industry, and some large-scale equipment is inconvenient to move and needs the traction device to help complete the movement, so that the mechanical manufacturing traction device has a great effect.

At present, the existing mechanical manufacturing traction device does not have a lifting function, can not be adjusted according to different traction equipment heights, and is inconvenient to connect and dismantle, so that time is wasted.

Therefore, there is a need for a machine-made draft gear that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machine-building draw gear to the current machine-building draw gear who proposes in solving above-mentioned background art does not have raising and lowering functions and connecting piece to demolish troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: a traction device for machine manufacturing comprises a support column, wherein the bottom of the support column is fixedly connected with a fixed block, the inside of the fixed block is movably connected with a rotating shaft, two ends of the rotating shaft are both fixedly connected with moving wheels, the two moving wheels are symmetrically arranged, a telescopic groove is formed in the support column, a telescopic column is movably connected in the telescopic groove, a motor is fixedly connected in the telescopic groove, one end of a motor shaft is fixedly connected with a threaded rod through a coupler, a threaded groove is formed in the telescopic column, the threaded rod is in threaded connection with the telescopic column through the threaded groove, the top end of the telescopic column is fixedly connected with a main frame, a sliding groove is formed in the main frame, the inside of the sliding groove is movably connected with a first main rod and a second main rod, a connecting rod is fixedly connected in one end of the first main rod, the one end fixedly connected with bending member of connecting rod, one side fixedly connected with connecting seat of connecting rod, the inside of connecting seat is through round pin axle fixedly connected with hyoplastron, one side fixedly connected with torsional spring of hyoplastron, the one end and the connecting rod fixed connection of torsional spring, the one end fixedly connected with connecting piece of second mobile jib, one side fixedly connected with connecting block of connecting piece, the middle part fixedly connected with gim peg of connecting block.

Optionally, the telescopic column is matched with the telescopic groove, and the thread groove is matched with the threaded rod.

Optionally, the number of the connecting blocks is two, the two connecting blocks are symmetrically arranged, and the connecting blocks are rectangular.

Optionally, first mobile jib and second mobile jib are the symmetrical arrangement, first mobile jib and second mobile jib all with spout looks adaptation.

Optionally, the two sides of one end of the first main rod and the two sides of the second main rod are fixedly connected with limit columns, and the limit columns are symmetrically arranged.

Optionally, the mounting groove has all been seted up to the one end inside of first mobile jib and second mobile jib, the inside fixedly connected with powerful spring of mounting groove.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a cooperation setting between torsional spring, connecting seat, hyoplastron, crooked and connecting rod can quick assembly disassembly, has solved the inconvenient waste time's of dismouting problem.

2. The utility model discloses a cooperation setting between support column, flexible post, thread groove, threaded rod, flexible groove and the motor can go up and down, has solved the problem that draw gear can not go up and down.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

FIG. 3 is a schematic side sectional view of the main frame structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

In the figure: 1. a moving wheel; 2. a support pillar; 3. a telescopic column; 4. a main frame; 5. a first main bar; 6. a thread groove; 7. a threaded rod; 8. a telescopic groove; 9. a motor; 10. a rotating shaft; 11. a fixed block; 12. a bending member; 13. a connecting rod; 14. a bearing; 16. a chute; 17. a strong spring; 18. mounting grooves; 19. a second main bar; 20. a connecting member; 21. a fixing bolt; 22. connecting blocks; 23. a torsion spring; 24. a connecting seat; 25. a tongue plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a mechanical manufacturing traction device as shown in figures 1-4, which comprises a support column 2, a fixed block 11 is fixedly connected at the bottom of the support column 2, a rotating shaft 10 is movably connected inside the fixed block 11, moving wheels 1 are fixedly connected at both ends of the rotating shaft 10, the two moving wheels 1 are symmetrically arranged, a telescopic groove 8 is arranged inside the support column 2, a telescopic column 3 is movably connected inside the telescopic groove 8, the telescopic column 3 is matched with the telescopic groove 8, a motor 9 is fixedly connected inside the telescopic groove 8, one end of a motor 9 shaft is fixedly connected with a threaded rod 7 through a shaft coupling, a threaded groove 6 is arranged inside the telescopic column 3, the threaded groove 6 is matched with the threaded rod 7, and the traction device can be lifted through the matching arrangement between the support column 2, the telescopic column 3, the threaded groove 6, the threaded rod 7, the telescopic groove 8 and the motor 9, the problem that the traction device cannot be lifted is solved, the threaded rod 7 is in threaded connection with the telescopic column 3 through the threaded groove 6, the top end of the telescopic column 3 is fixedly connected with the main frame 4, the inside of the main frame 4 is provided with the sliding groove 16, the inside of the sliding groove 16 is movably connected with the first main rod 5 and the second main rod 19, the first main rod 5 and the second main rod 19 are symmetrically arranged, the first main rod 5 and the second main rod 19 are matched with the sliding groove 16, both sides of one end of the first main rod 5 and the second main rod 19 are fixedly connected with the limiting columns, the two limiting columns are symmetrically arranged, the inside of one end of the first main rod 5 is fixedly connected with the connecting rod 13 through the bearing 14, the inside of one end of the first main rod 5 and the second main rod 19 is provided with the mounting groove 18, the inside of the mounting groove 18 is fixedly connected with the strong spring 17, one end of the connecting, connecting seat 24's inside is through round pin axle fixedly connected with hyoplastron 25, one side fixedly connected with torsional spring 23 of hyoplastron 25, through at torsional spring 23, connecting seat 24, hyoplastron 25, cooperation setting between crooked 12 and the connecting rod 13, can quick assembly disassembly, the inconvenient waste time's of dismouting problem has been solved, the one end and the connecting rod 13 fixed connection of torsional spring 23, the one end fixedly connected with connecting piece 20 of second mobile jib 19, connect one side fixedly connected with connecting block 22 who connects 20, connecting block 22 has two, two connecting blocks 22 are symmetrical arrangement, connecting block 22 is the rectangle, connecting block 22's middle part fixedly connected with gim peg 21.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: when the traction device is used, the traction device moves to a corresponding position through the moving wheel 1, one end of the traction device and the traction machine are fixed to push the tongue plate 25, the tongue plate 25 rotates downwards, the tongue plate 25 moves to extrude the torsion spring 23, the torsion spring 23 contracts to generate elastic force, the fixed end of the traction machine is placed in the bending part 12, the tongue plate 25 is loosened, the elastic force of the torsion spring 23 pushes the tongue plate 25 to move upwards, the other end of the traction device and equipment to be moved are fixed, the traction machine pulls the traction device, the wheel 1 is moved during emergency stop, the traction device moves forwards to extrude the first main rod 5, the first main rod 5 moves towards the inside of the sliding groove 16, the powerful spring 17 is extruded, and the powerful spring 17 contracts to buffer.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A machine-building draw gear, includes support column (2), its characterized in that: the bottom of the support column (2) is fixedly connected with a fixed block (11), the inside of the fixed block (11) is movably connected with a rotating shaft (10), the two ends of the rotating shaft (10) are fixedly connected with moving wheels (1), the two moving wheels (1) are symmetrically arranged, a telescopic groove (8) is formed in the support column (2), a telescopic column (3) is movably connected in the telescopic groove (8), a motor (9) is fixedly connected in the telescopic groove (8), one end of a shaft of the motor (9) is fixedly connected with a threaded rod (7) through a coupler, a threaded groove (6) is formed in the telescopic column (3), the threaded rod (7) is in threaded connection with the telescopic column (3) through the threaded groove (6), the top end of the telescopic column (3) is fixedly connected with a main frame (4), a sliding groove (16) is formed in the main frame (4), the inside swing joint of spout (16) has first mobile jib (5) and second mobile jib (19), bearing (14) fixedly connected with connecting rod (13) are passed through to the one end inside of first mobile jib (5), the one end fixedly connected with bending member (12) of connecting rod (13), one side fixedly connected with connecting seat (24) of connecting rod (13), round pin axle fixedly connected with hyoplastron (25) is passed through to the inside of connecting seat (24), one side fixedly connected with torsional spring (23) of hyoplastron (25), the one end and connecting rod (13) fixed connection of torsional spring (23), one end fixedly connected with connecting piece (20) of second mobile jib (19), one side fixedly connected with connecting block (22) of connecting piece (20), the middle part fixedly connected with gim peg (21) of connecting block (22).

2. A machine-building traction apparatus according to claim 1, wherein:

the telescopic column (3) is matched with the telescopic groove (8), and the thread groove (6) is matched with the threaded rod (7).

3. A machine-building traction apparatus according to claim 1, wherein:

the number of the connecting blocks (22) is two, the two connecting blocks (22) are symmetrically arranged, and the connecting blocks (22) are rectangular.

4. A machine-building traction apparatus according to claim 1, wherein:

first mobile jib (5) and second mobile jib (19) are the symmetrical arrangement, first mobile jib (5) and second mobile jib (19) all with spout (16) looks adaptation.

5. A machine-building traction apparatus according to claim 1, wherein:

the equal fixedly connected with spacing post in one end both sides of first mobile jib (5) and second mobile jib (19), two spacing post is symmetrical arrangement.

6. A machine-building traction apparatus according to claim 1, wherein:

the one end of first mobile jib (5) and second mobile jib (19) is inside all seted up mounting groove (18), the inside fixedly connected with powerful spring (17) of mounting groove (18).