阅读说明：本技术 一体化的多线切割机罗拉轴支架 (Integrated roller shaft bracket of multi-wire cutting machine ) 是由 江立明 朱凤媛 于 2021-07-01 设计创作，主要内容包括：本发明涉及一种一体化的多线切割机罗拉轴支架,包括后墙板、前端支架和底边框,后墙板、前端支架和底边框为一体成型；所述底边框固定联结所述后墙板和前端支架,前端支架和后墙板分别设置在底边框的前后两侧；后墙板和所述前端支架上分别对应设置若干个罗拉轴后安装孔和罗拉轴前安装孔。本发明的罗拉轴支架的后墙板、前端支架和底边框为一体成型,增加了罗拉轴支架的稳定性。本发明中通过改善罗拉轴支撑结构的稳定性和两端安装孔的同心度以及轴线的平行度,改善罗拉轴的运转稳定性,提高切片加工质量。(The invention relates to an integrated roller shaft bracket of a multi-wire cutting machine, which comprises a rear wallboard, a front end bracket and a bottom frame, wherein the rear wallboard, the front end bracket and the bottom frame are integrally formed; the bottom frame is fixedly connected with the rear wall plate and the front end bracket, and the front end bracket and the rear wall plate are respectively arranged at the front side and the rear side of the bottom frame; and the rear wall plate and the front end support are respectively and correspondingly provided with a plurality of rear roller shaft mounting holes and front roller shaft mounting holes. The back wall plate, the front end bracket and the bottom frame of the roller shaft bracket are integrally formed, so that the stability of the roller shaft bracket is improved. According to the invention, the stability of the roller shaft supporting structure, the concentricity of the mounting holes at two ends and the parallelism of the axis are improved, the running stability of the roller shaft is improved, and the slicing processing quality is improved.)

1. The utility model provides a multi-wire saw roller shaft support of integration, includes back wallboard (1) and front end support (2), its characterized in that: the wall body structure is characterized by further comprising a bottom frame (3) fixedly connecting the rear wall plate (1) and the front end support (2), wherein the rear wall plate (1), the front end support (2) and the bottom frame (3) are integrally formed;

the front end support (2) and the rear wall plate (1) are respectively arranged on the front side and the rear side of the bottom frame (3);

and the rear wallboard (1) and the front end support (2) are respectively and correspondingly provided with a plurality of rear roller shaft mounting holes (5) and front roller shaft mounting holes (6).

2. The integrated multi-wire saw roller shaft support of claim 1, wherein: the roller shaft support further comprises a connecting support plate (4), the front end support (2) and the rear wall plate (1) are connected through a plurality of connecting support plates (4), and the rear wall plate (1), the front end support (2), the bottom frame (3) and the connecting support plates (4) are integrally formed.

3. The integrated multi-wire saw roller shaft support of claim 1, wherein: the roller shaft support is formed by casting.

4. The integrated multi-wire saw roller shaft support of claim 1, wherein: the height of the rear wall plate (1) is higher than that of the front end bracket (2).

5. The integrated multi-wire saw roller shaft support of claim 1, wherein: the front end support (2) comprises an upper plate (21), a left leg (22) and a right leg (23); the left leg (22) and the right leg (23) are respectively arranged on the left side and the right side of the bottom of the upper plate (21).

6. The integrated multi-wire saw roller shaft support of claim 5, wherein: the upper plate (21) has a triangular structure.

7. The integrated multi-wire saw roller shaft support of claim 5, wherein: the front roller shaft mounting hole (6) is formed in the upper plate (21).

8. The integrated multi-wire saw roller shaft support of claim 1, wherein: and the bottom frame (3) is provided with a mounting bolt (7) for fixing the roller shaft support.

9. The integrated multi-wire saw roller shaft support of claim 1, wherein: the bottom frame (3) is a square plate.

10. The integrated multi-wire saw roller shaft support of claim 1, wherein: the rear wall plate (1) is a square plate.

Technical Field

The invention relates to the technical field of multi-wire cutting, in particular to an integrated roller shaft bracket of a multi-wire cutting machine.

Background

The multi-wire cutting machine is a slicing processing device which brings grinding materials into a processing area of materials to be cut for grinding through high-speed reciprocating motion of metal wires and simultaneously cuts the materials to be cut into hundreds or thousands of thin slices. In the wiring system of the multi-wire cutting machine, a cutting wire is wound on a roller shaft according to the cutting process requirement to form a parallel cutting net, and in the working process, the roller shaft drives the cutting wire to reciprocate to complete the cutting of a workpiece.

The roller shaft is one of key parts of the cutting machine, and is required to be stable in a high-speed rotating process and not to vibrate or shake in order to ensure slicing processing flatness and thickness precision, so that the roller shaft is required to have higher rigidity, and a support for mounting the roller shaft is required to be stable.

In the prior art, there are two ways of fixing the roller shaft. One is that the rear end of the roller shaft is fixed on the frame plate of the cutting machine, and the front end is suspended and completely supported by the rigid support of the roller shaft. The roller shaft with the structure is in a cantilever beam form, and can deform when being subjected to larger transverse tension, so that the axis of the roller is bent, the rotation stability of the roller shaft is influenced, and the slicing processing quality is reduced. In another mode, the front end is also supported by a bracket, but the front end bracket is an independent structure and is connected to the rear mounting plate through bolts, the connection rigidity between the two parts is poor, and simultaneously, because the bolt connection inevitably has a mounting gap, the defects cause the structure to easily shake when the roller shaft rotates at high speed. In addition, the connection mode of the two parts cannot ensure the concentricity of the installation hole of the roller shaft and the parallelism of the central lines of a plurality of roller shafts, which can also influence the running stability of the roller shaft and cause the reduction of the slicing processing quality.

Disclosure of Invention

Technical problem to be solved

In view of the above disadvantages and shortcomings of the prior art, the present invention provides an integrated roller shaft bracket of a multi-wire saw, which solves the technical problem of unstable operation of the roller shaft.

(II) technical scheme

In order to achieve the purpose, the invention adopts the main technical scheme that:

in a first aspect, an embodiment of the present invention provides an integrated roller shaft bracket for a multi-wire saw, including a rear wall panel, a front end bracket, and a bottom frame fixedly connecting the rear wall panel and the front end bracket, where the rear wall panel, the front end bracket, and the bottom frame are integrally formed;

the front end support and the rear wall plate are respectively arranged on the front side and the rear side of the bottom frame;

and the rear wallboard and the front end support are respectively and correspondingly provided with a plurality of rear roller shaft mounting holes and front roller shaft mounting holes.

Preferably, the roller shaft support further comprises a connecting support plate, the front end support and the rear wall plate are connected through a plurality of connecting support plates, and the rear wall plate, the front end support, the bottom frame and the connecting support plates are integrally formed.

Preferably, the roller shaft support is cast.

Preferably, the height of the rear wall panel is higher than the height of the front end bracket.

Preferably, the front end bracket comprises an upper plate, a left leg and a right leg; the left supporting leg and the right supporting leg are respectively arranged on the left side and the right side of the bottom of the upper plate.

Preferably, the upper plate has a triangular structure.

Preferably, the roller shaft front mounting hole is provided on the upper plate.

Preferably, the bottom frame is provided with a mounting bolt for fixing the roller shaft support.

Preferably, the bottom frame is a square plate.

Preferably, the rear wall panel is a square panel.

(III) advantageous effects

The invention has the beneficial effects that: the roller shaft bracket of the integrated multi-wire cutting machine is integrally formed, and is not required to be connected in other modes such as welding or bolts, so that the stability of the roller shaft bracket is improved. The roller shaft support is simple in structure and low in manufacturing cost. According to the invention, the stability of the roller shaft supporting structure, the concentricity of the mounting holes at two ends and the parallelism of the axis are improved, the running stability of the roller shaft is improved, and the slicing processing quality is improved.

Drawings

Fig. 1 is a structural view of a roller shaft bracket of the integrated multi-wire saw.

Fig. 2 is a schematic view of the installation of the roller shaft of the integrated multi-wire saw of the present invention on the roller shaft bracket.

[ description of reference ]

1: a rear wall panel; 2: a front end bracket; 3: a bottom frame; 4: a connecting support plate; 5: a rear mounting hole of the roller shaft; 6: a front mounting hole of the roller shaft; 7: installing a bolt; 8: a cutter; 9: a roller shaft; 10: a feeding device; 21: an upper plate; 22: a left leg; 23: and a right leg.

Detailed Description

For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings. In which the terms "upper", "lower", etc. are used herein with reference to the orientation of fig. 1. The structure of the invention improves the stability of the roller shaft bracket, the concentricity of the mounting holes at two ends and the parallelism of the axes, improves the running stability of the roller shaft and improves the slicing processing quality.

Examples

Referring to fig. 1, the invention provides an integrated roller shaft bracket of a multi-wire saw, which comprises a rear wall plate 1, a front end bracket 2 and a bottom frame 3. Front end support 2 and back wallboard 1 set up both sides around base frame 3 respectively, and base frame 3 is fixed and is linked back wallboard 1 and front end support 2. The back wall plate 1, the front end bracket 2 and the bottom frame 3 are integrally formed, and in the embodiment, the back wall plate, the front end bracket 2 and the bottom frame are integrally formed through casting or other processes and are not connected in other modes such as welding or bolts. In order to make the roller shafts more stable in operation, the rear wall panel 1 is higher than the front bracket 2. When the height of the rear wall plate 1 is higher than that of the front end support 2, the gravity center of the whole roller shaft support is more stable, and the roller shaft support cannot tilt forwards.

In the present embodiment, the front bracket 2 includes an upper plate 21, a left leg 22 and a right leg 23, and the left leg 22 and the right leg 23 are provided on the left and right sides of the bottom of the upper plate 21. In order to make the roller shaft more stable in use, the upper plate 21 has a triangular structure.

The rear wall plate 1 and the front end support 2 are respectively and correspondingly provided with a plurality of rear roller shaft mounting holes 5 and front roller shaft mounting holes 6, and the rear roller shaft mounting holes 5 and the front roller shaft mounting holes 6 are through holes. In the present embodiment, the roller shaft front mounting hole 6 is provided on the upper plate 21 of the front end bracket 2. Usually, the front and rear outer diameters of the roller shafts are the same, so the inner diameters of the two correspondingly arranged front roller shaft mounting holes 6 and rear roller shaft mounting holes 5 are the same. In the present application, all the axes of the rear roller axle mounting holes 5 and the front roller axle mounting holes 6 are parallel. Each roller shaft is arranged on a group of roller shaft front mounting holes 6 and roller shaft rear mounting holes 5 which are correspondingly arranged. Because the axes of each rear roller shaft mounting hole 5 and the front roller shaft mounting hole 6 are parallel, the parallel inner diameters of the axes of the corresponding rear roller shaft mounting hole 5 and the corresponding front roller shaft mounting hole 6 are the same, and the axes are superposed, the roller shafts mounted in the front roller shaft mounting hole and the rear roller shaft mounting hole are parallel to each other.

Further, in order to make the whole support structure more stable when the roller shaft is installed and easier to be integrally formed during preparation, the rear wall plate 1 and the bottom frame 3 are both square structures.

Furthermore, the roller shaft support also comprises a connecting support plate 4, the front end support 2 and the rear wall plate 1 are connected through a plurality of connecting support plates 4, and the stability of the roller shaft support is further improved through the connecting support plates 4. In the invention, a rear wall plate 1, a front end bracket 2, a bottom frame 3 and a connecting support plate 4 are integrally formed. In this embodiment, the connecting support plate 4 is a cylindrical structure, which is convenient for integral formation and mainly supports the left and right sides of the connection.

Further, the upper plate 21 is connected with the rear wall plate 1 through at least one connecting support plate 4; the left leg 22 is connected with the rear wall plate 1 through at least one connecting support plate 4; the right leg 23 is connected with the back wall board 1 through at least one connecting support plate 4. In the embodiment, each part of the front end bracket 2 is connected with the rear wall board 1 through at least one connecting support plate 4, so that the stability between the front end bracket 2 and the rear wall board 1 is increased.

Furthermore, a plurality of mounting bolts 7 for fixing the roller shaft support are arranged on the bottom frame 3. In this embodiment, three mounting bolts 7 are uniformly provided on the left and right sides of the bottom frame 3. As shown in fig. 2, when mounted, the entire roller axle bracket is fixed to the cutter frame by mounting bolts 7 and bolts. The material to be cut is fixed on a feeding device 10, the feeding device 10 can move up and down through the space in the middle of the frame 3, and when the cutting machine works, the feeding device pushes the material to be cut to move from bottom to top and enter a cutting area between the roller shafts. A roller shaft 9 is mounted between the front bracket 2 and the rear wall panel 1.

The structure of the invention improves the stability of the roller shaft supporting structure, the concentricity of the mounting holes at two ends and the parallelism of the axes, improves the running stability of the roller shaft and improves the slicing processing quality.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.