CN215357661U

CN215357661U - Grinding device with adjusting function

Info

Publication number: CN215357661U
Application number: CN202121692402.4U
Authority: CN
Inventors: 李明东
Original assignee: Liaoning Dongshuo New Material Technology Co ltd
Current assignee: Liaoning Dongshuo New Material Technology Co ltd
Priority date: 2021-07-24
Filing date: 2021-07-24
Publication date: 2021-12-31
Anticipated expiration: 2031-07-24

Abstract

The utility model relates to a grinding device with an adjusting function, which comprises a base and a grinding wheel, wherein the grinding wheel is arranged at the front part of the base, an adjusting component is arranged at the bottom of a central shaft of the grinding wheel, the bottom end of the central shaft of the grinding wheel is connected with an adjusting block through a bearing, a guide post and an adjusting screw rod are arranged on a top plate of a rear fixing plate, an adjusting sleeve is arranged outside the adjusting screw rod, the adjusting screw rod is connected with the adjusting sleeve through threads, the bottom end of the adjusting sleeve is connected with the adjusting block, and the bottom end of the guide post is arranged on the base. The height of the grinding wheel can be adjusted through the threaded connection of the adjusting screw rod and the adjusting sleeve, the height adjustment is fine, and the grinding wheel can be accurately adjusted conveniently.

Description

Grinding device with adjusting function

Technical Field

The utility model relates to the technical field of band saw blade processing devices, in particular to a polishing device with an adjusting function.

Background

Welding scars can be left after welding of the back materials of the band saw blades, and the scars need to be polished by a polishing grinding wheel. The grinding wheel can be abraded, the grinding wheel is used for a long time, the abrasion loss of the grinding wheel is large, and the grinding wheel can influence the grinding height of the band saw blade crater. Thereby the height of the grinding wheel needs to be adjusted down, thereby ensuring that the back material of the band saw blade is ground to be smooth.

Disclosure of Invention

The present invention is directed to solving the above problems, and provides a polishing apparatus with an adjustment function, which can adjust the height of a polishing wheel to offset the wear of the polishing wheel.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

grinding device with regulatory function, including base, emery wheel of polishing, the base front portion is equipped with the emery wheel of polishing, and the emery wheel of polishing is by motor drive, its characterized in that, emery wheel of polishing's center pin bottom is equipped with adjusting part, adjusting part includes regulating block, adjusting collar, adjusting screw, guide post, emery wheel of polishing's center pin bottom passes through the bearing with the regulating block and is connected, and the after-fixing board sets up perpendicularly on the base, is equipped with guide post and adjusting screw on the roof of after-fixing board, and the adjusting screw outside is equipped with the adjusting collar, and adjusting screw passes through threaded connection with the adjusting collar, and the adjusting collar bottom is connected with the regulating block, and the guide post runs through the regulating block, and the guide post bottom sets up on the base.

Furthermore, the regulating block is arranged in a groove corresponding to the base, and the guide blocks on two sides of the regulating block are in butt joint with the guide grooves in the groove wall of the groove.

Further, the base of the motor is arranged on the guide plate, the guide plate is connected with the front fixing plate through the guide rail, the guide plate is provided with a first locking screw, and the end portion of the first locking screw abuts against the front fixing plate.

Furthermore, the adjusting sleeve base is provided with a balance plate, and the guide column penetrates through the balance plate.

Furthermore, a driven chain wheel, a driving chain wheel and a tension chain wheel are arranged above the top plate, the driven chain wheel is arranged at the top of the adjusting screw rod, the driven chain wheel, the driving chain wheel and the tension chain wheel are connected through a chain, and a hand wheel is arranged on the upper portion of the driving chain wheel.

Further, the bottom of the base is provided with a bolt column, the bolt column is in threaded connection with the bottom of the base, and the top end of the bolt column abuts against the adjusting block.

The utility model has the beneficial effects that:

(1) the front part of the base is provided with the grinding wheel, the motor drives the grinding wheel to rotate, and the grinding wheel grinds the scars and can be used for polishing and grinding the surfaces of sheet materials.

(2) The adjusting component is arranged at the bottom of the central shaft of the grinding wheel, and can adjust the height of the grinding wheel, so that the adjusting component is suitable for grinding workpieces with different thicknesses, the abrasion of the grinding wheel is offset, and the smooth surface of the ground workpiece is ensured.

(3) The top plate of the rear fixing plate is provided with the guide posts and the adjusting screw rod, and the two guide posts are respectively positioned on two sides of the adjusting screw rod. The adjusting screw rod is externally provided with an adjusting sleeve, the adjusting screw rod is in threaded connection with the adjusting sleeve, and the bottom end of the adjusting sleeve is connected with the adjusting block. The adjusting sleeve is connected with the top plate through a bearing, when the adjusting screw rotates and does not move up and down, the adjusting sleeve matched with the adjusting screw moves up and down, and the adjusting sleeve drives the adjusting block to move up and down. The guide post runs through the regulating block, and the guide post top sets up on the roof, and the guide post bottom sets up on base 1. The guide post plays limiting displacement to the up-and-down movement of adjusting block, and it ensures that the adjusting block is in the level all the time. The height of the grinding wheel is adjusted through the threaded connection of the adjusting screw rod and the adjusting sleeve, the height adjustment is fine, and the grinding wheel can be accurately adjusted conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a polishing device with an adjusting function according to the present invention;

FIG. 2 is a front view of a grinding apparatus with adjustment of the present invention;

FIG. 3 is a front view of the driven sprocket, the driving sprocket and the tension sprocket of the present invention;

FIG. 4 is a top view of the driven sprocket, the driving sprocket and the tension sprocket of the present invention;

FIG. 5 is a schematic structural view of the adjusting sleeve, the adjusting screw and the guide post of the present invention;

reference numerals: the grinding machine comprises a base-1, a groove-11, a grinding wheel-2, a motor-21, a guide plate-22, an adjusting block-41, an adjusting sleeve-42, an adjusting screw rod-43, a guide column-44, a rear fixing plate-45, an adjusting sleeve-46, a front fixing plate-47, a first locking screw-48, a balance plate-49, a driven sprocket-61, a driving sprocket-62, a tension sprocket-63, a chain-64, a hand wheel-65, an upper fixing plate-66 and a second locking screw-67.

Detailed Description

The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more readily understand the advantages and features of the present invention and to clearly and unequivocally define the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention. Furthermore, in the description of the present invention, moreover, "first", "second", "third", and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are used broadly and can be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, or connected through an intermediate medium, and can be used to connect two elements. It will be understood by those of ordinary skill in the art that the above terms in the present invention have the meaning of "a plurality" of two or more in each particular case unless specifically defined otherwise.

A grinding device with an adjusting function is shown in the attached figure 1 of the specification and comprises a base 1 and a grinding wheel 2, wherein the front portion of the base 1 is provided with the grinding wheel 2, and the grinding wheel 2 is driven by a motor 21. The motor drives the grinding wheel to rotate, and the grinding wheel polishes the weld marks. Along with the long-term progress of polishing, the emery wheel bottom of polishing can be worn and torn, if guarantee that the emery wheel of polishing can continue to use, need the height of downwards adjustment emery wheel of polishing. For this reason, grinding device has set up adjusting part, and adjusting part sets up in the center pin bottom of emery wheel 2 of polishing. Referring to the description and the attached fig. 2, the adjusting assembly includes an adjusting block 41, an adjusting sleeve 42, an adjusting screw 43, and a guide post 44. The bottom end of the central shaft of the grinding wheel 2 is connected with the adjusting block 41 through a bearing, the rear fixing plate 45 is vertically arranged on the base 1, as shown in the attached drawings of the specification, a guide post 44 and an adjusting screw 43 are arranged on the top plate of the rear fixing plate 45, and the two guide posts 44 are respectively positioned on two sides of the adjusting screw 43. An adjusting sleeve 46 is arranged outside the adjusting screw 43, the adjusting screw 43 is in threaded connection with the adjusting sleeve 46, and the bottom end of the adjusting sleeve 46 is connected with the adjusting block 41. The adjusting sleeve 46 is connected with the top plate through a bearing, when the adjusting screw 43 rotates and does not move up and down, the adjusting sleeve 46 matched with the adjusting screw 43 moves up and down, and the adjusting sleeve drives the adjusting block 41 to move up and down. The guide post 44 penetrates through the adjusting block 41, the top end of the guide post 44 is arranged on the top plate, and the bottom end of the guide post 44 is arranged on the base 1. The guide post plays limiting displacement to the up-and-down movement of adjusting block, and it ensures that the adjusting block is in the level all the time.

The band saw blade is placed on base 1, can directly polish the band saw blade for emery wheel 2 that polishes, and the regulating block needs to hide the setting. For this purpose, the adjusting block 41 is disposed in the corresponding groove 11 of the base 1, and referring to fig. 2 in the specification, the guide blocks on both sides of the adjusting block 41 are butted with the guide grooves on the groove walls of the groove 11. The adjusting block 41 moves up and down in the groove 11, and the guide groove plays a limiting role in limiting the up-and-down movement of the adjusting block 41. In order to facilitate processing and assembling, the bottom of the base is provided with an opening, a groove is arranged below the base, the adjusting block is arranged in the groove, a bottom cover is arranged at the bottom of the base, and the bottom cover seals the bottom of the base.

When the grinding wheel goes up and down, a motor for driving the grinding wheel to rotate also needs to go up and down along with the grinding wheel, in order to enable the motor and the grinding wheel to go up and down together, the motor can drive the grinding wheel to rotate, and the structure of the uppermost embodiment is improved. The base of the motor 21 is disposed on the guide plate 22, and the guide plate 22 is connected to the front fixing plate 47 through a guide rail. When the regulating block drives the grinding wheel and the motor to lift together, the guide plate lifts along with the motor, the guide rail plays a limiting role in the lifting of the motor, after the grinding wheel is determined in height, the guide plate can be fixed on a front fixing plate, a first locking screw 48 is arranged on the guide plate 47, and the end part of the first locking screw 48 abuts against the front fixing plate 47.

In order to support the adjusting sleeve 42 and ensure that the adjusting sleeve 42 does not incline when moving up and down, a balance plate 49 is arranged at the base of the adjusting sleeve 42, and the guide post 44 penetrates through the balance plate 49. When the adjusting sleeve 42 moves up and down, the guide post 44 balances the balance plate 49 to ensure that the adjusting sleeve 42 does not tilt.

In order to adjust the height of the grinding wheel in a micro-scale mode, the structure of the top specific embodiment is improved. A driven sprocket 61, a driving sprocket 62 and a tension sprocket 63 are arranged above the top plate, the driven sprocket 61 is arranged at the top of the adjusting screw 43, and the driven sprocket 61, the driving sprocket 62 and the tension sprocket 63 are connected through a chain 64. The lower part of the driving chain wheel 62 is provided with a hand wheel 65, the top of the driven chain wheel 61 is provided with an upper fixing plate 66, the upper fixing plate 66 is provided with a second locking screw 67, the second locking screw 67 is connected with the upper fixing plate 66 through threads, and the bottom end of the second locking screw 67 is propped against the driving chain wheel 62. The hand wheel 65 can drive the driving chain wheel 62 to rotate, the driving chain wheel 62 drives the driven chain wheel 61 to rotate through a chain, the driven chain wheel 61 drives the adjusting screw 43 to rotate, and the adjusting screw 43 drives the adjusting sleeve 42 to lift. This embodiment drives driven sprocket 61's rotation through the transmission of chain, is convenient for carry out the micro-adjustment to the height of grinding wheel. When the height of the grinding wheel is determined, the anti-slip pad at the end of the second locking screw 67 presses the driven sprocket 61, and the driven sprocket 61 is locked under the condition that the driven sprocket 61 cannot rotate, so that the adjusting screw 43 is fixed.

In order to support and lift the adjusting block, referring to the description and attached drawing 2, the bottom of the base 1 is provided with a bolt column 12, the bolt column 12 is connected with the bottom of the base 1 through threads, and the top end of the bolt column 12 abuts against the adjusting block 41. When the adjusting block height changes, the bolt column is adjusted, the top end of the bolt column contacts the adjusting block, and the top end of the bolt column plays a role in lifting the adjusting block. Bolt column bottom sets up in the shrinkage pool of base bottom, and when the bolt column height changed, the shrinkage pool of base bottom was not surpassed to bolt column bottom, and the stationarity of base is not influenced to the bolt column.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, that the preferred embodiments of the present invention are described above and the present invention is not limited to the preferred embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the present invention and these changes and modifications are within the scope of the utility model as claimed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Grinding device with regulatory function, including base, emery wheel of polishing, the base front portion is equipped with the emery wheel of polishing, and the emery wheel of polishing is by motor drive, its characterized in that, emery wheel of polishing's center pin bottom is equipped with adjusting part, adjusting part includes regulating block, adjusting collar, adjusting screw, guide post, emery wheel of polishing's center pin bottom passes through the bearing with the regulating block and is connected, and the after-fixing board sets up perpendicularly on the base, is equipped with guide post and adjusting screw on the roof of after-fixing board, and the adjusting screw outside is equipped with the adjusting collar, and adjusting screw passes through threaded connection with the adjusting collar, and the adjusting collar bottom is connected with the regulating block, and the guide post runs through the regulating block, and the guide post bottom sets up on the base.

2. The grinding device with the adjusting function as claimed in claim 1, wherein the adjusting block is arranged in the corresponding groove of the base, and the guide blocks at the two sides of the adjusting block are butted with the guide grooves on the groove walls of the groove.

3. The polishing apparatus with the adjustment function as claimed in claim 1, wherein the base of the motor is disposed on a guide plate, the guide plate is connected to the front fixing plate via a guide rail, the guide plate is provided with a first locking screw, and an end of the first locking screw abuts against the front fixing plate.

4. The sanding device with adjustment function of claim 1, wherein the adjustment sleeve base is provided with a balancing plate through which the guide post passes.

5. The polishing device with the adjusting function as claimed in claim 1, wherein a driven sprocket, a driving sprocket and a tension sprocket are arranged above the top plate, the driven sprocket is arranged on the top of the adjusting screw, the driven sprocket, the driving sprocket and the tension sprocket are connected through a chain, and a hand wheel is arranged on the upper portion of the driving sprocket.

6. The sanding device with adjustment function as defined in claim 1, wherein the base has a bottom provided with a bolt post, the bolt post is connected with the bottom of the base by a screw thread, and the top end of the bolt post is pressed against the adjustment block.