Saw band adjusting mechanism of metal band sawing machine for steel machining

Abstract

The saw band adjusting mechanism of the metal band sawing machine for steel machining comprises an adjusting seat, a supporting seat is fixedly installed at the bottom of the adjusting seat, the bottom of the supporting seat is installed in an installing seat, meanwhile, fixing feet are welded to the bottom of the installing seat, and installing hole positions are formed in the fixing feet. And the adjusting seat is screwed and fixed on a workbench of the sawing machine through fixing feet at the bottom. According to the saw band adjusting mechanism of the metal band sawing machine for steel machining, the two sides of the saw band are inserted into the upper sides of the positioning grooves in the adjusting bases correspondingly, blocking and limiting are conducted through the blocking bases, the saw band in high-speed operation can be limited and guided, inclination can be avoided, shaking and inclination of the saw band in work are effectively limited, and the service life of the saw band is prolonged. The accuracy of the sawing path is ensured; unnecessary abrasion and distortion caused by inclination of the saw belt are avoided; therefore, the service time of the saw band is greatly prolonged, and the frequency and cost for replacing the saw band are reduced.

Description

Technical Field

[0001] The utility model relates to the field of sawing machines, in particular to a saw band adjusting mechanism for a metal band sawing machine for steel processing. Background Technique

[0002] The working principle of a metal band sawing machine mainly includes the following aspects: saw band drive; the motor transmits power to the driving wheel of the sawing machine through a belt, and the driving wheel drives the metal saw band to perform a cyclic linear motion. Clamping device; the metal material to be cut is fixed on the workbench through a hydraulic or mechanical clamping device to ensure that the material does not move during the cutting process. Sawing process; the high-speed moving saw band contacts the clamped metal material, and relying on the cutting action of the saw band teeth, gradually saws off the metal material. The descending speed of the saw frame, that is, the feed speed of sawing, is controlled by means of hydraulic or screw drive. The feed speed is adjusted according to the hardness, thickness and cutting requirements of the material. When cutting thicker steel, a slower feed speed is required to ensure the sawing accuracy and the service life of the saw band; for thinner materials, the feed speed can be appropriately increased to improve work efficiency.

[0003] When the saw band on the existing metal band sawing machine processes and cuts steel, the saw band is prone to tilt, resulting in an inclined and uneven cut surface of the steel, and it is also prone to band breakage, thereby reducing the service life of the saw band. Moreover, most of the existing metal band sawing machines cannot adjust the height of the adjusting seat, which is not convenient for operators to saw different steels, thereby reducing the practicability of the device. Content of the Utility Model

[0004] The purpose of the utility model is to provide a saw band adjusting mechanism for a metal band sawing machine for steel processing, so as to solve the defects that the saw band is prone to tilt in the prior art, resulting in an inclined and uneven cut surface of the steel and the inability to adjust the height of the adjusting seat.

[0005] To achieve the above purpose, a saw band adjusting mechanism for a metal band sawing machine for steel processing is provided, including an adjusting seat. A support seat is fixedly installed at the bottom of the adjusting seat, and the bottom of the support seat is installed inside an installation seat. At the same time, fixing feet are welded to the bottom of the installation seat, and installation holes are provided on the fixing feet. The adjusting seat is screwed and fixed to the workbench of the sawing machine through the fixing feet at the bottom; a positioning groove is provided inside the adjusting seat, and the size of the positioning groove is adapted to that of a blocking seat. At the same time, the blocking seat is clamped inside the positioning groove, and a fixing piece is welded to the back of the blocking seat, and a fixing plate is fixedly installed at the end of the fixing piece.

[0006] Preferably, a saw band limiting area is formed between the adjusting seat and the blocking seat, and the adjusting seat is a "U"-shaped structure made of metal material.

[0007] Preferably, two sets of guiding grooves are opened at the top and bottom of the positioning groove, guiding blocks are fixedly arranged at the top and bottom of the blocking seat, and the adjusting seat and the blocking seat are positioned and installed through the guiding grooves and the guiding blocks.

[0008] Preferably, the guiding block is inserted into the guiding groove, and the cross sections of the guiding groove and the guiding block are both dovetail-shaped structures.

[0009] Preferably, fixing plates are fixedly arranged at both ends of the fixing piece, stud bolts are fixedly arranged at both ends of the adjusting seat, adjusting openings are opened on the surface of the fixing plate, and the adjusting openings are arranged in a "U" shape.

[0010] Preferably, the size of the adjusting opening is adapted to that of the stud bolt, the fixing plate covers the surface of the adjusting seat, the stud bolt is inserted into the adjusting opening and is fixed by a locking nut in a screwed manner.

[0011] Preferably, a plugging groove adapted to the size of the supporting seat is opened inside the mounting seat, and the supporting seat is inserted into the plugging groove and fixed by bolts.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, both sides of the saw band located on the workbench are respectively inserted into the upper side of the positioning groove inside the adjusting seat, the front part of the saw band is blocked and limited by the blocking seat, the blocking seat and the adjusting seat can clamp the saw band to work, so as to limit the saw band when it moves vertically at a high speed, avoid the saw band from tilting during work, effectively limit the shaking and tilting amplitude of the saw band during work, ensure the accuracy of the sawing path of the saw band, reduce the probability of belt breakage, and improve the service life of the saw band;

[0014] 2. In the utility model, the working height of the adjusting seat is adjusted by adjusting the height of the supporting seat inserted into the plugging groove, and the plugging groove and the supporting seat are fixed by nuts and stud bolts after adjustment. When sawing thicker steel materials, the height of the adjusting seat can be increased, and when sawing thinner steel materials, the height of the adjusting seat can be reduced, so as to adapt to different thicknesses of steel materials to be cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front view schematic diagram of the structure of the utility model;

[0016] Figure 2 is a bottom view of the structure of the utility model;

[0017] Figure 3 is a top view of the structure of the utility model;

[0018] Figure 4 This is the rear view of the structure of the present utility model.

[0019] Reference numerals in the figure: 1, adjusting seat; 2, positioning groove; 3, guiding groove; 4, guiding block; 5, fixing piece; 6, blocking seat; 7, fixing plate; 8, adjusting opening; 9, locking nut; 10, stud; 11, supporting seat; 12, mounting seat; 13, fixing foot; 14, inserting groove. Specific embodiments

[0020] Please refer to Figures 1-4 , the present utility model provides a saw band adjusting mechanism for a metal band sawing machine used in steel processing, including an adjusting seat 1. A supporting seat 11 is fixedly installed at the bottom of the adjusting seat 1, and the bottom of the supporting seat 11 is installed inside a mounting seat 12. At the same time, fixing feet 13 are welded to the bottom of the mounting seat 12, and mounting holes are provided on the fixing feet 13. The adjusting seat 1 is screwed and fixed to the workbench of the sawing machine through the fixing feet 13 at the bottom; a positioning groove 2 is provided inside the adjusting seat 1, and the size of the positioning groove 2 is adapted to that of the blocking seat 6. At the same time, the blocking seat 6 is clamped inside the positioning groove 2, and a fixing piece 5 is welded to the back of the blocking seat 6, and a fixing plate 7 is fixedly installed at the end of the fixing piece 5.

[0021] As a preferred embodiment, a saw band limiting area is formed between the adjusting seat 1 and the blocking seat 6, and the adjusting seat 1 is a "U"-shaped structure made of metal material.

[0022] Two groups of guiding grooves 3 are provided at the top and bottom of the positioning groove 2, and guiding blocks 4 are fixedly arranged at the top and bottom of the blocking seat 6. At the same time, the adjusting seat 1 and the blocking seat 6 are positioned and installed through the guiding grooves 3 and the guiding blocks 4.

[0023] The guiding block 4 is inserted into the guiding groove 3, and the cross sections of the guiding groove 3 and the guiding block 4 are both dovetail-shaped structures.

[0024] As can be seen from the above, during use, a saw band limiting area is formed between the adjusting seat 1 and the blocking seat 6; the width of the saw band limiting area can be adjusted by the depth of the blocking seat 6 inserted into the positioning groove 2 to adapt to saw bands of different thicknesses; both sides of the saw band are respectively inserted into the upper side of the positioning groove 2 inside the adjusting seat 1. When the saw band moves up and down, the saw band can move from top to bottom inside the positioning groove 2 to avoid movement interference between the saw band and the positioning groove 2.

[0025] When the size of the saw band limiting area is adjusted, at this time, the locking nut 9 is screwed on the outside of the stud 10, and the fixing plate 7 is locked on the surface of the adjusting seat 1 to ensure the stability of the blocking seat 6 after it stops and prevent it from loosening.

[0026] As a preferred embodiment, fixing plates 7 are fixedly arranged at both ends of the fixing piece 5, and stud bolts 10 are fixedly arranged at both ends of the adjusting seat 1. An adjusting opening 8 is formed on the surface of the fixing plate 7, and the adjusting opening 8 is arranged in a "U" shape.

[0027] The size of the adjusting opening 8 is adapted to that of the stud bolt 10, and the fixing plate 7 covers the surface of the adjusting seat 1. The stud bolt 10 is inserted into the adjusting opening 8 and is fixed by screwing with a locking nut 9.

[0028] A socket slot 14 adapted to the size of the support seat 11 is formed inside the mounting seat 12, and the support seat 11 is inserted into the socket slot 14 and fixed by bolts.

[0029] As can be seen from the above, during use, the height of the adjusting seat 1 can be adjusted by adjusting the height of the support seat 11 inserted into the socket slot 14, so as to adapt to different working conditions. For example, when sawing thicker steel, the height of the adjusting seat 1 can be increased; when sawing thinner steel, the height of the adjusting seat 1 can be decreased.

[0030] Working principle: When an operator uses the device, two sets of the device need to be set up and installed on the workbench of the sawing machine respectively. The operator needs to insert both sides of the saw band into the upper side of the positioning groove 2 inside the adjusting seat 1 and limit it by the blocking seat 6, so as to limit and guide the saw band during high-speed operation, avoid tilting, effectively limit the shaking and tilting of the saw band during work, ensure the accuracy of the sawing path; avoid unnecessary wear and distortion of the saw band caused by tilting; thus greatly prolong the service life of the saw band and reduce the frequency and cost of replacing the saw band.

[0031] The embodiments of the present utility model are given for the purpose of illustration and description. Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limitations on the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present utility model.

Claims

1. A saw band adjusting mechanism for a metal band sawing machine used in steel processing, including an adjusting seat (1), characterized in that: A support base (11) is fixedly installed at the bottom of the adjustment seat (1), and the bottom of the support base (11) is installed inside the mounting seat (12). At the same time, fixing feet (13) are welded to the bottom of the mounting seat (12), and mounting holes are provided on the fixing feet (13). The adjustment seat (1) is screwed and fixed to the workbench of the sawing machine through the fixing feet (13) at the bottom; a positioning groove (2) is provided inside the adjustment seat (1), and the positioning groove (2) is adapted to the size of the blocking seat (6). At the same time, the blocking seat (6) is clamped inside the positioning groove (2), and a fixing piece (5) is welded to the back of the blocking seat (6), and a fixing plate (7) is fixedly installed at the end of the fixing piece (5).

2. The saw band adjusting mechanism of a metal band sawing machine for steel processing according to claim 1, characterized in that: A saw band limiting area is formed between the adjustment seat (1) and the blocking seat (6), and the adjustment seat (1) is a "U"-shaped structure made of metal material.

3. The saw band adjusting mechanism of a metal band sawing machine for steel processing according to claim 1, characterized in that: Two sets of guiding grooves (3) are provided at the top and bottom of the positioning groove (2), and guiding blocks (4) are fixedly provided at the top and bottom of the blocking seat (6). At the same time, the adjustment seat (1) and the blocking seat (6) are positioned and installed through the guiding grooves (3) and the guiding blocks (4).

4. The saw blade adjusting mechanism of a metal band sawing machine for steel processing according to claim 3, characterized in that: The guiding block (4) is inserted into the guiding groove (3), and the cross-sections of the guiding groove (3) and the guiding block (4) are both dovetail-shaped structures.

5. The saw band adjusting mechanism of a metal band sawing machine for steel processing according to claim 1, wherein: Fixing plates (7) are fixedly provided at both ends of the fixing piece (5), and stud bolts (10) are fixedly provided at both ends of the adjustment seat (1). An adjustment opening (8) is provided on the surface of the fixing plate (7), and the adjustment opening (8) is "U"-shaped.

6. The saw blade adjusting mechanism of a metal band sawing machine for steel processing according to claim 5, characterized in that: The adjustment opening (8) is adapted to the size of the stud bolt (10), and the fixing plate (7) covers the surface of the adjustment seat (1). The stud bolt (10) is inserted into the adjustment opening (8) and is screwed and fixed through a locking nut (9).

7. The saw band adjusting mechanism of a metal band sawing machine for steel processing according to claim 1, characterized in that: A plugging groove (14) adapted to the size of the support base (11) is provided inside the mounting seat (12), and the support base (11) is inserted into the plugging groove (14) and locked by bolts.

Images