CN220260507U - Twisted steel abrasive belt sander - Google Patents

Abstract

The utility model relates to the field of grinding machines and discloses a torsion steel abrasive belt grinding machine, which is characterized by comprising an abrasive belt, a first base and a second base which are detachably connected with each other, wherein a motor and a knob controller are arranged on the first base, and a support assembly is arranged on one side of a support, which is away from a tensioning wheel, so that one end of torsion steel is supported by the support assembly in the grinding process, the supporting force of workers on the torsion steel is reduced, the labor is saved, the tightness between the torsion steel and the abrasive belt can be better adjusted by the workers, namely the pressing degree of the torsion steel is adjusted, and the supporting angles of a support piece and a support plate can be adjusted conveniently.

Description

Twisted steel abrasive belt sander

Technical Field

The utility model relates to the field of grinding machines, in particular to a twisted steel abrasive belt grinding machine.

Background

The abrasive belt sander is equipment for polishing the surfaces of metal products such as steel, copper and the like, is common machining equipment, and utilizes the grinding performance of sand grains on an abrasive belt to polish the surfaces of workpieces so as to realize the functions of rust removal and the like;

the workman places the steel of turning round on the sand belt and polishes, in polishing process, needs to support whole steel of turning round, and the physical power that consumes is great.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a torsion steel abrasive belt sander which is used for supporting torsion steel.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a twist steel abrasive band polisher, includes abrasive band, first base and the second base of mutual detachable connection, be provided with motor and knob controller on the first base, knob controller with the motor electricity is connected, the output shaft of motor passes first base to fixedly connected with action wheel, it is connected with from the driving wheel to rotate on the second base, be provided with the support on the second base, the support with be provided with moving mechanism between the second base, the support passes through moving mechanism rises or descends, it is connected with two take-up pulleys to rotate on the support, the abrasive band cover is located take-up pulley the action wheel with from outside the driving wheel, the support deviates from one side of take-up pulley is provided with supporting component, supporting component is used for supporting the twist steel.

As a further improvement of the utility model, the moving mechanism comprises a screw rod and a plurality of guide rods, wherein the guide rods are fixedly connected to the second base, the screw rod is rotatably connected to the second base, a frame body is connected to the screw rod in a threaded manner, the guide rods penetrate through the frame body, and the frame body is fixedly connected with the support.

As a further improvement of the utility model, two sliding grooves are formed in the second base, two sliding rods are integrally formed on the bracket, and the sliding rods extend into the corresponding sliding grooves.

As a further improvement of the utility model, the top of the screw is fixedly connected with a knob.

As a further improvement of the utility model, the top of the bracket is provided with a notch.

As a further improvement of the utility model, the support assembly comprises a U-shaped frame and a support piece, wherein the U-shaped frame is fixedly connected to the support, the support piece comprises a supporting rod and a supporting plate detachably connected with the supporting rod, and a first bolt and a first nut are arranged between the supporting rod and the U-shaped frame.

As a further improvement of the utility model, a second bolt and a second nut are arranged between the support plate and the support rod.

As a further improvement of the utility model, the U-shaped frame is positioned below the notch.

The utility model has the beneficial effects that: according to the utility model, the support component is arranged on one side of the support, which is away from the tensioning wheel, so that one end of the torsion steel is supported by the support component in the polishing process, the supporting force of workers on the torsion steel is reduced, labor is saved, the tightness between the torsion steel and the abrasive belt can be better regulated by the workers, namely the pressing degree of the torsion steel is regulated, and the supporting angles of the support component and the support plate can be regulated, so that the support is more convenient.

Drawings

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

FIG. 2 is a schematic view of the front structure of the present utility model;

fig. 3 is a cross-sectional view of the bearing of the present utility model.

Reference numerals: 1. abrasive belt; 2. a first base; 21. a motor; 22. a knob controller; 23. a driving wheel; 3. a second base; 31. driven wheel; 32. a chute; 4. a bracket; 41. a tensioning wheel; 42. a slide bar; 43. a notch; 5. a moving mechanism; 51. a screw; 511. a knob; 52. a guide rod; 53. a frame body; 6. a support assembly; 61. a U-shaped frame; 62. a support; 621. a support rod; 622. and (5) supporting plates.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

Referring to fig. 1 and 2, a twist steel abrasive belt sander of the present embodiment includes an abrasive belt 1, a first base 2 and a second base 3 detachably connected to each other, a motor 21 and a knob controller 22 are provided on the first base 2, the motor 21 is detachably connected to the first base 2, the knob controller 22 is electrically connected to the motor 21, and the rotation speed of the motor 21 is controlled by the knob controller 22, so that the rotation speed of the motor 21 is adjustable;

referring to fig. 3, an output shaft of a motor 21 passes through a first base 2, a through hole is formed in the first base 2, the output shaft of the motor 21 passes through the through hole, a bearing is arranged in the through hole, the output shaft of the motor 21 is connected with the bearing and is fixedly connected with a driving wheel 23, and the output shaft of the motor 21 is connected with the driving wheel 23 through a coupling;

the second base 3 is rotatably connected with a driven wheel 31, the second base 3 is provided with a support 4, a moving mechanism 5 is arranged between the support 4 and the second base 3, the support 4 ascends or descends through the moving mechanism 5, the support 4 is rotatably connected with two tensioning wheels 41, the abrasive belt 1 is sleeved outside the tensioning wheels 41, the driving wheel 23 and the driven wheel 31, and the distance between the tensioning wheels 41 and the driving wheel 23 is increased through the ascending of the support 4, so that the abrasive belt 1 is tensioned;

one side of support 4 deviating from take-up pulley 41 is provided with supporting component 6, and supporting component 6 is used for supporting the torsion steel for the in-process of turning round the steel and polishing, its one end receives supporting component 6's support, reduces the workman to the holding power of torsion steel, can laborsaving, and makes the workman can be better adjust the elasticity between torsion steel and abrasive band 1, adjusts the degree of pushing down of torsion steel promptly.

Referring to fig. 1, the moving mechanism 5 includes a screw rod 51 and a plurality of guide rods 52, the guide rods 52 are fixedly connected to the second base 3, the screw rod 51 is rotatably connected to the second base 3, a frame 53 is in threaded connection with the screw rod 51, the guide rods 52 penetrate through the frame 53, guide holes are formed in the frame 53, the number of the guide holes is identical to that of the guide rods 52, the two guide rods 52 are respectively located at two opposite sides of the screw rod 51, the guide rods 52 penetrate through the corresponding guide holes, the frame 53 is fixedly connected with the support 4, a worker can rotate the screw rod 51, so that the frame 53 is driven to ascend or descend, and the movement of the frame 53 can be more stable and controllable through the arrangement of the screw rod 51.

Referring to fig. 1, two sliding grooves 32 are formed in the second base 3, two sliding rods 42 are integrally formed on the support 4, the sliding rods 42 extend into the corresponding sliding grooves 32, the sliding rods 42 slide into the corresponding sliding grooves 32, the shape of the sliding rods 42 is not limited, the cross section of the sliding rods can be circular or rectangular, and the arrangement of the sliding rods 42 increases the ascending or descending stability of the support 4.

Referring to fig. 1, a knob 511 is fixedly connected to the top of the screw 51, and the knob 511 may be a quincuncial knob 511, so that a worker rotates the screw 51 more effort-saving.

Referring to fig. 1 and 2, a notch 43 is formed in the top of the bracket 4 to prevent the torsion steel from interfering with the bracket 4.

Referring to fig. 1, the support assembly 6 includes a U-shaped frame 61 and a support member 62, the U-shaped frame 61 is fixedly connected to the support 4, the support member 62 includes a support rod 621 and a support plate 622 detachably connected to the support rod 621, a first bolt and a first nut are disposed between the support rod 621 and the U-shaped frame 61, one end of the support rod 621 is located in the middle of the U-shaped frame 61, a first mounting hole is formed in the support rod 621, second mounting holes are formed in two opposite sides of the U-shaped frame 61, the first bolt passes through the first mounting holes and the second mounting holes, is matched with the first nut to be screwed, and makes two opposite sides of the U-shaped frame 61 deform to clamp the support rod 621 to form a fixing structure, so that the support angle of the support rod 621 can be adjusted conveniently.

A second bolt and a second nut are arranged between the support plate 622 and the support rod 621, a first locking hole is formed in one end, away from the U-shaped frame 61, of the support rod 621, a second locking hole is formed in the support plate 622, the second bolt penetrates through the first locking hole and the second locking hole and is locked through the second nut, so that the support plate 622 and the support rod 621 are tightly attached to be fixed, the supporting angle of the support plate 622 can be adjusted, and the support is more convenient;

wherein, the cross section of the support plate 622 may be arc-shaped, so as to be convenient for adapting to the round shape of the torsion steel, so as to support the torsion steel better.

The U-shaped frame 61 is positioned below the notch 43, and the torsion steel passes through the notch 43 and is supported by the support plate 622.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (8)

1. The utility model provides a torsion steel abrasive band polisher which characterized in that: including abrasive band (1), first base (2) and second base (3) of mutual detachable connection, be provided with motor (21) and knob controller (22) on first base (2), knob controller (22) with motor (21) electricity is connected, the output shaft of motor (21) passes first base (2) to fixedly connected with action wheel (23), it is connected with from driving wheel (31) to rotate on second base (3), be provided with support (4) on second base (3), support (4) with be provided with moving mechanism (5) between second base (3), support (4) are passed through moving mechanism (5) rise or decline, rotate on support (4) and be connected with two take-up pulley (41), abrasive band (1) cover is located take-up pulley (41) action wheel (23) and from driving wheel (31) outward, support (4) deviate from one side of take-up pulley (41) and are provided with supporting component (6), supporting component (6) are used for supporting steel.

2. A twisted steel belt sander as set forth in claim 1, wherein: the moving mechanism (5) comprises a screw rod (51) and a plurality of guide rods (52), the guide rods (52) are fixedly connected to the second base (3), the screw rod (51) is rotationally connected to the second base (3), a frame body (53) is connected to the screw rod (51) in a threaded mode, the guide rods (52) penetrate through the frame body (53), and the frame body (53) is fixedly connected with the support (4).

3. A twisted steel belt sander as set forth in claim 2, wherein: two sliding grooves (32) are formed in the second base (3), two sliding rods (42) are integrally formed in the support (4), and the sliding rods (42) extend into the corresponding sliding grooves (32).

4. A twisted steel belt sander as set forth in claim 2, wherein: the top of the screw rod (51) is fixedly connected with a knob (511).

5. A twisted steel belt sander as set forth in claim 1, wherein: a notch (43) is formed in the top of the support (4).

6. A twisted steel belt sander as set forth in claim 5, wherein: the support assembly (6) comprises a U-shaped frame (61) and a support piece (62), the U-shaped frame (61) is fixedly connected to the support (4), the support piece (62) comprises a support rod (621) and a support plate (622) detachably connected with the support rod (621), and a first bolt and a first nut are arranged between the support rod (621) and the U-shaped frame (61).

7. A twisted steel belt sander as set forth in claim 6, wherein: a second bolt and a second nut are arranged between the support plate (622) and the support rod (621).

8. A twisted steel belt sander as set forth in claim 6, wherein: the U-shaped frame (61) is positioned below the notch (43).