CN219008861U

CN219008861U - Traction device for machine manufacturing

Info

Publication number: CN219008861U
Application number: CN202223376976.8U
Authority: CN
Inventors: 顾建飞; 顾涛涛
Original assignee: Shanghai Nengling Metallurgical Machinery Co ltd
Current assignee: Shanghai Nengling Metallurgical Machinery Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-12
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a machine manufacturing traction device which comprises two traction frames arranged side by side, wherein both sides of each traction frame are provided with an inlet and an outlet, the interior of each traction frame is provided with a lifting table, the lower surface of each lifting table and the lower bottom surface of the interior of each traction frame are provided with traction rollers, the interiors of the traction rollers are fixedly connected with roll shafts, and a self-locking motor for driving one of the roll shafts to rotate is arranged below the interiors of the traction frames. The utility model is provided with the traction frame, the lifting table is arranged above the inside of the traction frame, the rotatable traction rollers are arranged at the bottoms of the lifting table and the traction frame, the metal long tube can be pushed to move when the traction rollers at the upper side and the lower side rotate, and the position of the metal long tube can be locked when the traction rollers at the upper side and the lower side do not rotate, so that the traction piece can lock the metal long tube, and the problem of cost rise caused by arranging redundant parts is avoided.

Description

Traction device for machine manufacturing

Technical Field

The utility model relates to the technical field of machine manufacturing, in particular to a machine manufacturing traction device.

Background

When long profiles such as pipes, belts and the like are processed, auxiliary processing is needed by using a traction device so as to facilitate cutting and other operations, the traction device mainly comprises a linear reciprocating travelling mechanism and a clamp capable of clamping the profiles, and the clamp drives the clamp to traction the profiles by the travelling mechanism after clamping the profiles;

such a device, in which the running mechanism and the clamping mechanism have to be provided, is cost-intensive.

Disclosure of Invention

The utility model aims to provide a mechanical manufacturing traction device, which aims to solve the problem that the cost of a device with a running mechanism and a clamping mechanism is too high in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a machinery manufacturing draw gear, includes two traction frame that set up side by side, traction frame's both sides all are equipped with the exit, and traction frame's inside is equipped with the elevating platform, the lower surface of elevating platform and traction frame's inside lower bottom surface all are equipped with the traction roller, the inside rigid coupling of traction roller has the roller, same line through chain drive structure transmission connection between the front end of roller, traction frame's inside below is installed and is used for driving one of them roller rotatory auto-lock motor, two of same line through turning to the transmission subassembly and connect between the roller.

Preferably, the traction frame further comprises a supporting table, and the traction frame is mounted on the upper surface of the supporting table.

Preferably, a telescopic cylinder capable of driving the lifting platform to lift is arranged above the traction frame.

Preferably, the steering transmission assembly comprises a driven gear positioned at the rear end of one of the roller shafts on the lifting platform, a driving gear meshed with one side of the driven gear, a driven sprocket positioned behind the driving gear and coaxial with the driving gear, a driving sprocket positioned at the rear end of one of the roller shafts on the traction frame, a double sprocket arranged at one side of the driving sprocket, a second chain for connecting the double sprocket with the driving sprocket in a transmission manner, and a first chain for connecting the driven sprocket with the double sprocket in a transmission manner.

Preferably, the device further comprises a mechanical box arranged at the rear part of the lifting platform and the rear lower part of the traction frame, and the steering transmission assembly is positioned inside the mechanical box.

Preferably, the inside of machinery case is equipped with the regulation structure that can compensate first chain lift, regulation structure is including seting up spout, sliding connection in the inside slider of spout and the regulating wheel of rotationally installing at the slider front surface on the back wall of machinery case, the inside rigid coupling of spout has the guide bar that crosses the slider, the both sides of guide bar all overlap and are equipped with the spring.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is provided with the traction frame, the lifting table is arranged above the inside of the traction frame, the rotatable traction rollers are arranged at the bottoms of the lifting table and the traction frame, the metal long tube can be pushed to move when the traction rollers at the upper side and the lower side rotate, and the position of the metal long tube can be locked when the traction rollers at the upper side and the lower side do not rotate, so that the traction piece can lock the metal long tube, and the problem of cost rise caused by arranging redundant parts is avoided;

2. the utility model is provided with two traction frames, so that the utility model can be more stable when cutting operation is performed.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the installation of the rear end of the roll shaft of the present utility model;

FIG. 3 is a schematic view of the installation of the front end of the roll shaft of the present utility model;

FIG. 4 is an enlarged view of area A of FIG. 2 in accordance with the present utility model;

fig. 5 is an enlarged view of region B of fig. 4 in accordance with the present utility model.

In the figure: 1. a support table; 2. a telescopic cylinder; 4. a traction frame; 5. an inlet and an outlet; 6. a lifting table; 7. a traction roller; 71. a roll shaft; 8. a mechanical box; 9. a transmission assembly; 91. a driven gear; 92. a drive gear; 93. a driven sprocket; 94. a first chain; 95. a double sprocket; 96. a second chain; 97. a drive sprocket; 98. an adjustment structure; 981. an adjusting wheel; 982. a slide block; 983. a spring; 984. a guide rod; 985. a chute; 10. a self-locking motor; 11. a chain transmission structure.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, in the embodiment of the utility model, a machine-made traction device comprises a supporting table 1, two traction frames 4 arranged above the supporting table 1 side by side, an inlet and an outlet 5 arranged on both sides of the traction frames 4, and a long metal pipeline crossing the two traction frames 4 through the tight outlet 5;

as shown in fig. 1 and 2, a lifting table 6 is arranged in the traction frame 4, the lower surface of the lifting table 6 and the inner lower bottom surface of the traction frame 4 are both provided with traction rollers 7, the interiors of the traction rollers 7 are fixedly connected with roller shafts 71, the front ends of the roller shafts 71 in the same row are in transmission connection through a chain transmission structure 11, a self-locking motor 10 for driving one roller shaft 71 to rotate is arranged below the traction frame 4, two roller shafts 71 in the same row are connected through a steering transmission assembly 9, the upper traction roller 7 and the lower traction roller 7 can rotate in opposite directions due to the steering action of the steering transmission assembly 9, when the lifting table 6 descends, the upper traction roller 7 presses the upper surface of a metal pipe, the upper traction roller 7 and the lower traction roller 7 rotate, the metal pipe can be pushed, the traction of the metal pipe is facilitated, when the self-locking motor 10 does not work, the traction rollers 7 do not rotate, and the upper traction roller 7 and the lower traction roller 7 can lock the position of the metal pipe;

with reference to fig. 1, preferably, a telescopic cylinder 2 capable of driving the lifting platform 6 to lift is installed above the traction frame 4, so as to facilitate the lifting of the lifting platform 6;

as shown in fig. 2 and 4, the steering transmission assembly 9 includes a driven gear 91 located at the rear end of one of the rollers 71 on the lifting platform 6, a driving gear 92 engaged on one side of the driven gear 91, a driven sprocket 93 located behind the driving gear 92 and coaxial with the driving gear 92, a driving sprocket 97 located at the rear end of one of the rollers 71 on the traction frame 4, a double chain wheel 95 disposed on one side of the driving sprocket 97, a second chain 96 in driving connection with the double chain wheel 95 and the driving sprocket 97, and a first chain 94 in driving connection with the driven sprocket 93 and the double chain wheel 95, when the lower roller 7 rotates, the driving sprocket 97 can drive the double chain wheel 95 to rotate through the second chain 96, the double chain wheel 95 can drive the driven sprocket 93 to rotate through the first chain 94, the driven sprocket 93 can drive the coaxial driving gear 92 to rotate, the driving sprocket 92 can drive the driven sprocket 91 to rotate reversely, and finally the upper and lower roller 71 rotates reversely;

as shown in fig. 1, 4 and 5, the device further comprises a mechanical box 8 mounted at the rear of the lifting platform 6 and at the rear lower part of the traction frame 4, the steering transmission assembly 9 is positioned in the mechanical box 8, an adjusting structure 98 capable of compensating the lifting amount of the first chain 94 is arranged in the mechanical box 8 in order to compensate the variation amount of the first chain 94 in the lifting process of the lifting platform 6, the adjusting structure 98 comprises a sliding groove 985 formed in the rear wall of the mechanical box 8, a sliding block 982 slidingly connected in the sliding groove 985 and an adjusting wheel 981 rotatably mounted on the front surface of the sliding block 982, a guide rod 984 traversing the sliding block 982 is fixedly connected in the sliding groove 985, and springs 983 are sleeved on two sides of the guide rod 984, namely, when the first chain 94 is loosened in the lifting process of the lifting platform 6, the springs 983 rebound to pull the sliding block 982 so as to ensure that the first chain 94 is pulled by the adjusting wheel 981 to ensure the tensioning state thereof.

The working principle of the utility model is as follows: when the device is used, a metal pipeline passes through the two traction frames 4 through the inlet and outlet 5, the lifting table 6 moves downwards through the extension of the telescopic cylinder 2, the traction roller 7 above is pressed on a metal pipe, then the self-locking motor 10 is driven, all the roller shafts 71 below rotate due to the action of the chain transmission structure, when the roller shafts 7 below rotate, the driving chain wheel 97 can be driven to rotate, the driving chain wheel 97 can drive the double chain wheels 95 to rotate through the second chain 96, the double chain wheels 95 can drive the driven chain wheels 93 to rotate through the first chain 94, the driven chain wheels 93 can drive the coaxial driving gear 92 to rotate, the driving gear 92 can drive the driven gear 91 to rotate reversely, finally, the purpose that the upper roller shaft 71 and the lower roller shaft 71 rotate reversely is achieved, the traction roller 7 pushes the metal pipe to move is finally achieved, after the traction roller 7 moves to a required position, the self-locking motor 10 stops rotating, then the upper traction roller 7 and the lower traction roller 7 can clamp the metal pipe, the position of the metal pipe is locked, then the cutting assembly cuts the metal pipe from between the two traction frames 4, after the cutting is completed, the traction roller 7 inside the right traction frame 4 continuously pushes the metal pipe to rotate left through the first chain 94, and the left traction roller 7 inside the metal pipe can be cut repeatedly, and the left side of the metal pipe can be cut, and the inside the left side is cut, and the inside is not cut.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A machine-made traction device, characterized by: including two traction frame (4) that set up side by side, traction frame (4) both sides all are equipped with exit (5), and traction frame (4) inside is equipped with elevating platform (6), elevating platform (6) lower surface and traction frame (4) inside lower bottom surface all are equipped with traction roller (7), traction roller (7) inside rigid coupling has roller (71), same line through chain transmission structure (11) transmission connection between the front end of roller (71), traction frame (4) inside below is installed and is used for driving one of them roller (71) rotatory self-locking motor (10), two of same row between roller (71) are connected through steering transmission subassembly (9).

2. A machine-made traction device as claimed in claim 1, wherein: the traction frame (4) is arranged on the upper surface of the support table (1).

3. A machine-made traction device as claimed in claim 1, wherein: a telescopic cylinder (2) capable of driving the lifting table (6) to lift is arranged above the traction frame (4).

4. A machine-made traction device as claimed in claim 1, wherein: the steering transmission assembly (9) comprises a driven gear (91) positioned at the rear end of one roller shaft (71) on the lifting table (6), a driving gear (92) meshed on one side of the driven gear (91), a driven sprocket (93) positioned behind the driving gear (92) and coaxial with the driving gear (92), a driving sprocket (97) positioned at the rear end of one roller shaft (71) on the traction frame (4), a double-chain wheel (95) arranged on one side of the driving sprocket (97), a second chain (96) in transmission connection with the double-chain wheel (95) and the driving sprocket (97), and a first chain (94) in transmission connection with the driven sprocket (93) and the double-chain wheel (95).

5. A machine-made traction device as claimed in claim 4, wherein: the mechanical box (8) is arranged at the rear of the lifting table (6) and at the rear lower part of the traction frame (4), and the steering transmission assembly (9) is positioned in the mechanical box (8).

6. A machine-made traction device as claimed in claim 5, wherein: the inside of machinery case (8) is equipped with can compensate adjustment structure (98) of first chain (94) lift volume, adjustment structure (98) are including seting up spout (985) on machinery case (8) back wall, sliding connection slider (982) and rotation installation at the regulating wheel (981) of slider (982) front surface inside spout (985), the inside rigid coupling of spout (985) has guide bar (984) that crosses slider (982), the both sides of guide bar (984) all overlap and are equipped with spring (983).