CN221910065U - Guiding device of band sawing machine - Google Patents

Abstract

The utility model provides a guiding device of a band sawing machine, comprising: the base, the equal fixed mounting in top both sides of base has the mounting panel, and the quantity of mounting panel is two, two the equal fixed mounting in opposite one side of mounting panel has the flexible cover, and the quantity of flexible cover is four, four the equal slidable mounting in inside of flexible cover has the telescopic link, four the spout has all been seted up to the inner wall of flexible cover. According to the guiding device of the band sawing machine, cylindrical materials to be cut pass through the two rollers, at the moment, the telescopic rod moves towards the inside of the telescopic sleeve, the springs are compressed, the springs always provide reset pressure, further, clamping treatment is effectively carried out on the cylindrical materials, the telescopic rod cannot rotate in the telescopic sleeve due to the arrangement of the sliding blocks and the sliding grooves, the cylindrical materials are pushed to be effectively fed, and further, the feeding guiding function is achieved.

Description

A guide device for a band saw

Technical Field

The utility model relates to the field of band sawing machines, in particular to a guiding device of a band sawing machine.

Background Art

According to the structure, it can be divided into horizontal metal band saw machines and vertical metal band saw machines. The horizontal type is further divided into scissor-type, double-column and single-column band saw machines. According to the usage, it can be divided into manual type and automatic type. According to the automation program of the controller used, it can be divided into manual type and fully automatic type. According to the cutting angle requirements, it can be divided into angle saw machines with no angle, that is, 90-degree vertical cutting. The guide device is an important loading device of the band saw machine.

However, the guide device of the band saw machine in the existing market is not easy to adjust according to the size of the material during use, resulting in poor applicability and a long time required for adjustment, thereby reducing the cutting efficiency of the band saw machine.

Therefore, it is necessary to provide a guide device for a band saw to solve the above technical problems.

Utility Model Content

The utility model provides a guiding device for a band saw, which solves the problem that the guiding device for the band saw in the existing market is not convenient to be adjusted according to the size of the material during use, resulting in poor applicability, a long adjustment time, and thus lowering the cutting efficiency of the band saw.

The utility model provides a guiding device for a band sawing machine, comprising: a base, mounting plates are fixedly installed on both sides of the top of the base, and the number of the mounting plates is two, telescopic sleeves are fixedly installed on the opposite sides of the two mounting plates, and the number of the telescopic sleeves is four, telescopic rods are slidably installed inside the four telescopic sleeves, sliding grooves are opened on the inner walls of the four telescopic sleeves, sliders are slidably installed inside the sliding grooves, the sliders are fixedly installed with the telescopic rod, a spring is fixedly installed at one end of the telescopic sleeve, one end of the spring is fixedly installed with one end of the telescopic rod, a mounting frame is fixedly installed at the other end of the telescopic rod, and a roller is rotatably installed inside the mounting frame through a bearing.

Preferably, a mounting groove is provided on the top of the base, and rollers are rotatably mounted equidistantly inside the mounting groove via bearings, and the number of the rollers is multiple.

Preferably, a forward and reverse screw is rotatably installed inside the installation groove and below the drum through a bearing, one end of the forward and reverse screw passes through the base and a first motor fixedly installed on the base is connected to a keyway.

Preferably, the outside of the forward and reverse screws are meshedly connected with moving blocks, and there are two moving blocks. A limiting rod is fixedly installed inside the mounting groove and on one side of the forward and reverse screws. The moving block is slidably installed with the limiting rod along the length direction of the limiting rod.

Preferably, a fixing frame is fixedly mounted on the top of the moving block, and a conveying wheel is rotatably mounted inside the fixing frame via a bearing.

Preferably, the top of the conveying wheel passes through the fixed frame and is connected to a first gear through a keyway, the outside of the first gear is meshedly connected to a second gear, a second motor is connected to a keyway at the center point of the second gear, and the second motor is fixedly mounted to the fixed frame.

Compared with the related art, the guide device of a band saw provided by the utility model has the following beneficial effects:

The cylindrical material to be cut is passed between the two rollers. At this time, the telescopic rod moves toward the inside of the telescopic sleeve, the spring is compressed, and the spring always provides reset pressure, thereby effectively clamping the cylindrical material. The setting of the slider and the slide groove prevents the telescopic rod from rotating inside the telescopic sleeve, and the cylindrical material can be pushed to effectively carry out the feeding operation, thereby having the function of guiding the feeding. The structure is simple, and it is convenient to guide the materials of different sizes, thereby improving the practicality.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a preferred embodiment of a guide device for a band sawing machine provided by the utility model;

FIG2 is a schematic diagram of the installation structure of the telescopic rod shown in FIG1;

FIG. 3 is a schematic diagram of the installation structure of the conveying wheel shown in FIG. 1 .

In the figure: 1. base; 2. mounting plate; 3. telescopic sleeve; 4. telescopic rod; 5. slide groove; 6. slider; 7. spring; 8. mounting frame; 9. roller; 10. mounting groove; 11. roller; 12. forward and reverse screw rods; 13. first motor; 14. moving block; 15. limit rod; 16. fixed frame; 17. conveying wheel; 18. first gear; 19. second gear; 20. second motor.

DETAILED DESCRIPTION

The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

Please refer to Figures 1, 2 and 3, wherein Figure 1 is a schematic structural diagram of a preferred embodiment of a guide device for a band saw provided by the utility model; Figure 2 is a schematic structural diagram of the telescopic rod installation structure shown in Figure 1; Figure 3 is a schematic structural diagram of the conveying wheel installation structure shown in Figure 1, a guide device for a band saw, comprising: a base 1, mounting plates 2 are fixedly installed on both sides of the top of the base 1, and the number of mounting plates 2 is two, telescopic sleeves 3 are fixedly installed on opposite sides of the two mounting plates 2, and the number of telescopic sleeves 3 is four, telescopic rods 4 are slidably installed inside the four telescopic sleeves 3, and the inner walls of the four telescopic sleeves 3 are provided with slide grooves 5, and slide blocks 6 are slidably installed inside the slide grooves 5, and the slide blocks 6 are fixedly installed between the slide blocks 6 and the telescopic rods 4, and the telescopic sleeves 3 are fixedly installed on the opposite sides of the two mounting plates 2. A spring 7 is fixedly installed at one end of the sleeve 3, and one end of the spring 7 is fixedly installed to one end of the telescopic rod 4, and a mounting frame 8 is fixedly installed at the other end of the telescopic rod 4. A roller 9 is rotatably installed inside the mounting frame 8 through a bearing, and the cylindrical material to be cut passes through between the two rollers 9. At this time, the telescopic rod 4 moves toward the inside of the telescopic sleeve 3, and the spring 7 is compressed, and the spring 7 always provides a reset pressure, thereby effectively clamping the cylindrical material. The arrangement of the slider 6 and the slide groove 5 makes it impossible for the telescopic rod 4 to rotate inside the telescopic sleeve 3, and the cylindrical material can be pushed to effectively perform the feeding operation, thereby having the function of guiding the feeding. The structure is simple, and it is convenient to guide the materials of different sizes, thereby improving the practicality.

A mounting groove 10 is provided at the top of the base 1, and rollers 11 are rotatably installed in the mounting groove 10 at equal intervals through bearings. There are multiple rollers 11, and plates and the like are placed on top of the rollers 11. Since the rollers 11 can rotate to reduce friction during movement, it is convenient for loading materials.

A forward and reverse screw 12 is rotatably installed inside the installation groove 10 and located below the roller 11 through a bearing, one end of the forward and reverse screw 12 passes through the base 1 and is connected to a first motor 13 fixedly installed with the base 1 through a keyway, and a moving block 14 is meshed and connected to the outside of the forward and reverse screw 12, and the number of the moving blocks 14 is two, and a limit rod 15 is fixedly installed inside the installation groove 10 and located on one side of the forward and reverse screw 12, and the moving block 14 is slidably installed with the limit rod 15 along the length direction of the limit rod 15, and a fixed frame 16 is fixedly installed on the top of the moving block 14, and a conveying wheel 17 is rotatably installed inside the fixed frame 16 through a bearing, and the top of the conveying wheel 17 passes through the fixed frame 16 and is keyway A first gear 18 is connected, and a second gear 19 is meshedly connected to the outside of the first gear 18. A second motor 20 is connected to a keyway at the center point of the second gear 19. The second motor 20 is fixedly installed with the fixed frame 16. The operation of the first motor 13 effectively drives the forward and reverse screws 12 to rotate, thereby changing the distance between the two moving blocks 14, so that the two conveying wheels 17 are close to each other, and the two conveying wheels 17 are in contact with the outer wall of the material. The operation of the second motor 20 drives the second gear 19 to rotate, the second gear 19 drives the first gear 18 to rotate, and the first gear 18 drives the conveying wheel 17 to rotate, thereby performing a feeding operation on the material. The structure is simple and convenient to use.

The working principle of the guide device of a band sawing machine provided by the utility model is as follows:

The first step: pass the cylindrical material to be cut between the two rollers 9. At this time, the telescopic rod 4 moves toward the inside of the telescopic sleeve 3, and the spring 7 is compressed. The spring 7 always provides a reset pressure, thereby effectively clamping the cylindrical material. The setting of the slider 6 and the slide groove 5 prevents the telescopic rod 4 from rotating inside the telescopic sleeve 3, and the cylindrical material can be pushed to effectively perform the loading operation, thereby having the function of guiding loading. The structure is simple, convenient for guiding materials of different sizes, and improves practicality. Plates and the like are placed above the roller 11. Since the roller 11 can rotate to reduce the friction during movement, it has the function of facilitating loading.

Step 2: The first motor 13 is used to effectively drive the forward and reverse screws 12 to rotate, thereby changing the distance between the two moving blocks 14, so that the two conveying wheels 17 are close to each other, and the two conveying wheels 17 are in contact with the outer wall of the material. The second motor 20 is used to drive the second gear 19 to rotate, and the second gear 19 drives the first gear 18 to rotate, and the first gear 18 drives the conveying wheel 17 to rotate, thereby performing the material feeding operation. The structure is simple and convenient to use.

Compared with the related art, the guide device of a band saw provided by the utility model has the following beneficial effects:

The cylindrical material to be cut is passed between the two rollers 9. At this time, the telescopic rod 4 moves toward the inside of the telescopic sleeve 3, the spring 7 is compressed, and the spring 7 always provides a reset pressure, thereby effectively clamping the cylindrical material. The setting of the slider 6 and the slide groove 5 makes it impossible for the telescopic rod 4 to rotate inside the telescopic sleeve 3, and the cylindrical material can be pushed to effectively perform the feeding operation, thereby having the function of guiding the feeding. The structure is simple, and it is convenient to guide the materials of different sizes, thereby improving the practicality.

The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims (6)

1. A guide device for a band sawing machine, comprising: a base (1), characterized in that: mounting plates (2) are fixedly installed on both sides of the top of the base (1), and the number of the mounting plates (2) is two, telescopic sleeves (3) are fixedly installed on the opposite sides of the two mounting plates (2), and the number of the telescopic sleeves (3) is four, and telescopic rods (4) are slidably installed inside the four telescopic sleeves (3), and the inner walls of the four telescopic sleeves (3) are provided with sliding grooves (5), and sliders (6) are slidably installed inside the sliding grooves (5), and the sliders (6) are fixedly installed with the telescopic rod (4), and a spring (7) is fixedly installed at one end of the telescopic sleeve (3), and one end of the spring (7) is fixedly installed with one end of the telescopic rod (4), and a mounting frame (8) is fixedly installed at the other end of the telescopic rod (4), and a roller (9) is rotatably installed inside the mounting frame (8) through a bearing. 2. A guide device for a band saw according to claim 1, characterized in that a mounting groove (10) is provided at the top of the base (1), and a roller (11) is equidistantly rotatably mounted inside the mounting groove (10) via a bearing, and the number of the rollers (11) is multiple. 3. A guide device for a band saw according to claim 2, characterized in that a forward and reverse screw (12) is rotatably installed inside the mounting groove (10) and below the roller (11) through a bearing, and one end of the forward and reverse screw (12) passes through the base (1) and is key-connected to a first motor (13) fixedly installed on the base (1). 4. A guide device for a band saw according to claim 3, characterized in that the outside of the forward and reverse screws (12) are meshedly connected with a moving block (14), and the number of the moving blocks (14) is two, and a limiting rod (15) is fixedly installed inside the mounting groove (10) and on one side of the forward and reverse screws (12), and the moving block (14) is slidably installed with the limiting rod (15) along the length direction of the limiting rod (15). 5. A guiding device for a band saw according to claim 4, characterized in that a fixing frame (16) is fixedly installed on the top of the moving block (14), and a conveying wheel (17) is rotatably installed inside the fixing frame (16) through a bearing. 6. A guide device for a band saw according to claim 5, characterized in that the top of the conveying wheel (17) passes through the fixed frame (16) and is keyed to a first gear (18), the outside of the first gear (18) is meshed with a second gear (19), a second motor (20) is keyed to a center point of the second gear (19), and the second motor (20) is fixedly mounted to the fixed frame (16).