CN220330911U - Polisher convenient to change abrasive band - Google Patents
Polisher convenient to change abrasive band Download PDFInfo
- Publication number
- CN220330911U CN220330911U CN202321114544.1U CN202321114544U CN220330911U CN 220330911 U CN220330911 U CN 220330911U CN 202321114544 U CN202321114544 U CN 202321114544U CN 220330911 U CN220330911 U CN 220330911U
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- CN
- China
- Prior art keywords
- abrasive belt
- fixedly connected
- box body
- protective cover
- adjusting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000008859 change Effects 0.000 title claims description 5
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000005498 polishing Methods 0.000 description 19
- 230000009471 action Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model relates to the technical field of abrasive belt sanders and discloses a sander convenient for abrasive belt replacement, which comprises a box body, wherein one side of the upper surface of the box body is rotationally connected with a protective cover, the middle part of the upper surface of the box body is fixedly connected with a sander body, the sander body comprises a mounting bracket, a driving motor, a driving wheel, a driven wheel, an abrasive belt and an adjusting device, the inner walls of two sides of the mounting bracket are fixedly connected with the driving motor, the output end of the driving motor is fixedly connected with the driving wheel, and the middle parts of the outer surfaces of two sides of the mounting bracket are respectively provided with a mounting plate. According to the utility model, through the arrangement of the adjusting device, when the abrasive belt of the abrasive belt grinding machine needs to be maintained or replaced, the distance between the driving wheel and the driven wheel is changed by pulling the adjusting device, so that the abrasive belt is convenient to detach, the abrasive belt can be conveniently maintained and replaced regularly, and the stability of the abrasive belt grinding machine in the use process is ensured.
Description
Technical Field
The utility model relates to the technical field of abrasive belt sanders, in particular to a sander convenient for abrasive belt replacement.
Background
In the production process of sheet metal products, sheet metal or semi-finished products need to be polished and polished, a polishing machine is needed to be used for polishing, an abrasive belt polishing machine is used for polishing the surface of a small workpiece, the abrasive belt polishing machine is generally used for deburring and chamfering machining parts, the abrasive belt is required to be regularly maintained and replaced in the use process of the existing abrasive belt polishing machine, the stability of the abrasive belt polishing machine in the use process is guaranteed, but the existing abrasive belt polishing machine is required to take down a driving wheel or a driven wheel of the abrasive belt when the abrasive belt is maintained or replaced, and then the abrasive belt is taken down for replacement, so that the abrasive belt is inconvenient to replace, the replacement process is complex, and the replacement efficiency is low.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a polisher convenient for replacing abrasive belts.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the polishing machine comprises a box body, wherein one side of the upper surface of the box body is rotationally connected with a protective cover, and the middle part of the upper surface of the box body is fixedly connected with a polishing machine body;
the grinding machine comprises a mounting bracket, a driving motor, a driving wheel, driven wheels, abrasive belts and an adjusting device, wherein the driving motor is fixedly connected to the inner walls of the two sides of the mounting bracket, the driving wheel is fixedly connected to the output end of the driving motor, mounting plates are arranged in the middle of the outer surfaces of the two sides of the mounting bracket, the adjusting device is fixedly connected to the middle of the lower surface of the mounting plates, the driven wheels are arranged at one ends of the adjusting device, the abrasive belts are arranged on the outer surfaces of the driving wheels, and the other sides of the inner walls of the abrasive belts are attached to the outer surfaces of the driven wheels.
As a further description of the above technical solution:
the adjusting device comprises a fixed block, a pull rod, a connecting piece, a crank, a reset clamp and a spring;
the fixed block is fixedly connected to the middle part of the lower surface of the mounting plate, a pull rod is connected to the inside of the fixed block in a sliding manner, a clamp is arranged at one end of the pull rod, and the pull rod and the clamp are integrally formed; the driven wheel is arranged in the clamp, the other end of the pull rod is rotationally connected with a connecting piece, one side of the lower surface of the connecting piece is provided with a crank, and the connecting piece and the crank are integrally formed; one side surface fixedly connected with reset spring of fixed block, reset spring's the other end fixed connection is at the one side surface middle part of anchor clamps.
As a further description of the above technical solution:
the connecting piece is characterized in that a pin shaft is arranged on one side of the outer surface of the connecting piece, and the connecting piece is rotationally connected to one end of the pull rod through the pin shaft.
As a further description of the above technical solution:
the mounting plate is including locating plate and regulating plate, upper surface one side of regulating plate is provided with a plurality of bar holes, the inside in bar hole all sliding connection has the cotter, the mounting plate passes through cotter fixed connection at the surface of polisher body.
As a further description of the above technical solution:
the inside of box is provided with the dust absorption pump, the mounting bracket lower surface is provided with the connector, the input fixedly connected with of dust absorption pump is managed in a plurality of dust absorption, the other end fixed connection of dust absorption pipe is in the lower extreme of connector.
As a further description of the above technical solution:
the upper surface one side fixedly connected with control panel of protection casing, the upper surface both sides of protection casing all are provided with the hole of polishing.
As a further description of the above technical solution:
the upper parts of the outer surfaces of the two sides of the box body are respectively connected with a gas spring in a rotating mode, and the output ends of the gas springs are respectively connected with the outer surfaces of the two sides of the protective cover in a rotating mode.
As a further description of the above technical solution:
the universal wheels are fixedly connected to four corners of the lower surface of the box body, and a handle is arranged on the outer surface of one side of the protective cover.
The utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the adjusting device, when the abrasive belt of the abrasive belt grinding machine needs to be maintained or replaced, the distance between the driving wheel and the driven wheel is changed by pulling the adjusting device, so that the abrasive belt is convenient to detach, the abrasive belt can be conveniently maintained and replaced regularly, and the stability of the abrasive belt grinding machine in the use process is ensured.
2. According to the utility model, as the mounting plate, the fixed block, the pull rod, the pulling handle, the spring and the clamp are arranged, the connecting piece is driven to rotate by the pulling handle, the pull rod can be driven to move under the arrangement of the fixed block, the driven wheel can be driven to approach the driving wheel, the polishing belt can be taken down, and further after the polishing belt is replaced, the driven wheel can be far away from the driving wheel under the action of the reset spring by loosening the pulling handle, so that the polishing belt is convenient to replace, and the working efficiency is improved.
Drawings
Fig. 1 is a perspective view of a sanding machine according to the present utility model for facilitating replacement of a sanding belt;
fig. 2 is a schematic view of a sander body in a sander with a sanding belt convenient to replace according to the present utility model;
FIG. 3 is a side view of a sander body of the sander for facilitating the replacement of a sanding belt in accordance with the present utility model;
FIG. 4 is a schematic view of an adjusting device in a sanding machine for facilitating replacement of a sanding belt in accordance with the present utility model;
fig. 5 is a schematic view showing an internal structure of a sander for facilitating replacement of an abrasive belt according to the present utility model.
Legend description:
1. a case; 2. a protective cover; 3. a sander body; 4. a mounting bracket; 5. a driving motor; 6. a driving wheel; 7. a mounting plate; 701. a positioning plate; 702. an adjusting plate; 8. an adjusting device; 801. a fixed block; 802. a pull rod; 803. a connecting piece; 804. a crank; 805. a clamp; 806. driven wheel; 807. a return spring; 9. abrasive belt; 10. a connection port; 11. a bar-shaped hole; 12. a pin bolt; 13. a dust collection pump; 14. a dust collection pipe; 15. a control panel; 16. grinding holes; 17. a gas spring; 18. and a universal wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: a polisher convenient for replacing abrasive belt comprises a box body 1, wherein one side of the upper surface of the box body 1 is rotatably connected with a protective cover 2, and the middle part of the upper surface of the box body 1 is fixedly connected with a polisher body 3;
the polisher body 3 is including installing support 4, driving motor 5, action wheel 6, from driving wheel 806, abrasive band 9 and adjusting device 8, the equal fixedly connected with driving motor 5 of both sides inner wall of installing support 4, driving motor 5's output fixedly connected with action wheel 6, installing support 4's both sides surface middle part all is provided with mounting panel 7, the lower surface middle part fixedly connected with adjusting device 8 of mounting panel 7, from driving wheel 806 setting is in adjusting device 8's one end, action wheel 6's surface is provided with abrasive band 9, abrasive band 9's inner wall opposite side is laminated with from the surface of driving wheel 806 mutually, when abrasive band 9 needs to maintain or change at the polisher, change action wheel 6 and from the interval of driving wheel 806 through pulling adjusting device 8, and then conveniently dismantle abrasive band 9, just can realize conveniently regularly maintaining and changing the abrasive band, abrasive band polisher stability in the use has been guaranteed.
The adjusting device 8 comprises a fixed block 801, a pull rod 802, a crank 804, a return spring 807 and a clamp 805;
the fixed block 801 is fixedly connected to the middle part of the lower surface of the mounting plate 7, a pull rod 802 is slidably connected to the inside of the fixed block 801, one end of the pull rod 802 is fixedly connected with a clamp 805, and the pull rod 802 and the clamp 805 are integrally formed; the driven wheel 806 is arranged in the clamp 805, the other end of the pull rod 802 is rotationally connected with the connecting piece 803, one side of the lower surface of the connecting piece 803 is provided with the crank 804, the connecting piece 803 and the crank 804 are integrally formed, one side outer surface of the fixed block 801 is fixedly connected with the reset spring 807, the other end of the reset spring 807 is fixedly connected with the middle part of one side outer surface of the clamp 805, when the abrasive belt 9 falls off or is damaged during polishing, the polishing machine body 3 is stopped and the protective cover 2 is opened, the crank 804 is pulled outwards, the crank 804 can drive the connecting piece 803 to rotate, one end of the connecting piece 803 is abutted against one end outer surface of the fixed block 801, the connecting piece 803 can pull the pull rod 802 to move, the pull rod 802 drives the driven wheel 806 to approach the direction of the driving wheel 6 through the clamp 805, and the abrasive belt 9 can be conveniently taken out, further, the abrasive belt 9 is sleeved on the outer surface of the driving wheel 6, then the crank 804 is loosened under the action of the elastic force of the return spring 807, the driven wheel 806 can be pushed to move in the direction away from the driving wheel 6, the abrasive belt 9 can be tensioned after the driven wheel 806 is completely reset, further, the abrasive belt 9 is convenient to replace, the working efficiency is improved, one side of the outer surface of the connecting piece 803 is provided with a pin shaft, the connecting piece 803 is rotationally connected with one end of the pull rod 802 through the pin shaft, the connecting piece 803 is convenient to drive the pull rod 802 to move, the mounting plate 7 comprises a positioning plate 701 and an adjusting plate 702, a plurality of strip-shaped holes 11 are arranged on one side of the upper surface of the adjusting plate 702, pin bolts 12 are all slidingly connected inside the strip-shaped holes 11, the mounting plate 7 is fixedly connected on the outer surface of the grinding machine body 3 through the pin bolts 12, if the abrasive belt 9 is bigger, the pin bolts 12 are pulled out of the strip-shaped holes 11, and the mounting plate 7 is moved to enable the whole adjusting device 8 to move, after moving to a proper position, the pin 12 is inserted into the strip-shaped hole 11, the mounting plate 7 is fixed, the distance between the driving wheel 6 and the driven wheel 806 is conveniently adjusted, the sanding belt 9 is conveniently tensioned, the dust suction pump 13 is arranged in the box body 1, the connecting port 10 is arranged on the lower surface of the mounting frame, the input end of the dust suction pump 13 is fixedly connected with a plurality of dust suction pipes 14, the other end of the dust suction pipe 14 is fixedly connected with the lower end of the connecting port 10, scraps fall off during sanding, the dust suction pump 13 is started to suck the scraps into the box body 1 through the connecting port 10, the scraps can be conveniently cleaned, the control panel 15 is fixedly connected to one side of the upper surface of the protective cover 2, the electric elements in the interior are conveniently controlled through the control panel 15, the use of the polishing device is conveniently realized, the two sides of the upper surface of the protective cover 2 are respectively provided with the polishing holes 16, the two reserved polishing holes 16 on the upper surface of the protective cover 2 can be polished at two sides simultaneously, the contact area of an operator and the body 3 of the sander can be reduced under the setting of the protective cover 2, the safety of the operator is ensured,
the upper portions of the outer surfaces of two sides of the box body 1 are respectively and rotatably connected with the gas springs 17, the output ends of the gas springs 17 are respectively and rotatably connected with the outer surfaces of two sides of the protective cover 2, the gas springs 17 can assist in opening and stopping of the protective cover 2, universal wheels 18 are fixedly connected to four corners of the lower surface of the box body 1, a handle is arranged on the outer surface of one side of the protective cover 2, when the position of the box body 1 needs to be replaced, the box body 1 is pushed to improve the flexibility of the box body 1 under the arrangement of the universal wheels 18, the handle is arranged on the protective cover 2, and the protective cover 2 can be opened more conveniently through the handle.
Working principle: when the sanding machine convenient to replace the abrasive belt is used, two sanding holes 16 reserved on the upper surface of the protective cover 2 can be used for sanding at the same time on two sides, the contact area between an operator and the sanding machine body 3 can be reduced under the arrangement of the protective cover 2, the safety of the operator is guaranteed, when the abrasive belt 9 drops or is damaged during sanding, the sanding machine body 3 is stopped, the protective cover 2 is opened, the crank 804 is pulled outwards, the crank 804 can drive the connecting piece 803 to rotate, one end of the connecting piece 803 abuts against one end outer surface of the fixed block 801, the connecting piece 803 can be used for pulling the pull rod 802 to move, the pull rod 802 drives the driven wheel 806 to approach to the direction of the driving wheel 6 through the clamp 805, the abrasive belt 9 can be conveniently taken, the crank 804 can be loosened under the elastic action of the reset spring 807 to push the driven wheel 806 to move away from the direction of the driving wheel 6 after the driven wheel 806 is completely reset, the abrasive belt 9 is conveniently tensioned, the work efficiency is improved, when the abrasive belt 9 is greatly replaced, one end of the connecting piece 803 abuts against one end outer surface of the fixed block 801, the connecting piece 803 can be conveniently pulled by the connecting piece 803, the connecting piece 803 can be conveniently pulled to move the connecting piece 11, the dust can be conveniently adjusted to the inside the mounting plate 12, and then the dust can be conveniently pulled into the mounting plate 10 through the mounting plate 12, and the dust suction bolt can be conveniently moved to the mounting plate 12, and the dust can be conveniently moved into the position of the mounting plate through the mounting plate and the dust suction plate 13.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a polisher convenient to change abrasive band, includes box (1), its characterized in that: a protective cover (2) is rotatably connected to one side of the upper surface of the box body (1), and a grinding machine body (3) is fixedly connected to the middle of the upper surface of the box body (1);
the grinding machine comprises a grinding machine body (3) and is characterized by comprising a mounting bracket (4), a driving motor (5), a driving wheel (6), a driven wheel (806), an abrasive belt (9) and an adjusting device (8), wherein the driving motor (5) is fixedly connected to the inner walls of the two sides of the mounting bracket (4), the driving wheel (6) is fixedly connected to the output end of the driving motor (5), a mounting plate (7) is arranged in the middle of the outer surfaces of the two sides of the mounting bracket (4), the adjusting device (8) is fixedly connected to the middle of the lower surface of the mounting plate (7), the driven wheel (806) is arranged at one end of the adjusting device (8), the abrasive belt (9) is arranged on the outer surface of the driving wheel (6), and the other side of the inner wall of the abrasive belt (9) is attached to the outer surface of the driven wheel (806).
2. A sanding machine for facilitating replacement of an abrasive belt as defined in claim 1, wherein: the adjusting device (8) comprises a fixed block (801), a pull rod (802), a connecting piece (803), a crank (804), a reset clamp (805) and a spring (807);
fixed block (801) fixed connection is in the lower surface middle part of mounting panel (7), the inside sliding connection of fixed block (801) has pull rod (802), the one end of pull rod (802) is provided with anchor clamps (805), from driving wheel (806) setting in the inside of anchor clamps (805), the other end of pull rod (802) rotates and is connected with connecting piece (803), lower surface one side of connecting piece (803) is provided with crank (804), one side surface fixedly connected with reset spring (807) of fixed block (801), the other end fixed connection of reset spring (807) is in the one side surface middle part of anchor clamps (805).
3. A sanding machine for facilitating replacement of an abrasive belt as defined in claim 2, wherein: the connecting piece (803) is rotatably connected to one end of the pull rod (802) through a pin shaft.
4. A sanding machine for facilitating replacement of an abrasive belt as defined in claim 2, wherein: the mounting plate (7) comprises a positioning plate (701) and an adjusting plate (702), a plurality of strip-shaped holes (11) are formed in one side of the upper surface of the adjusting plate (702), pin bolts (12) are slidably connected in the strip-shaped holes (11), and the mounting plate (7) is fixedly connected to the outer surface of the grinding machine body (3) through the pin bolts (12).
5. A sanding machine for facilitating replacement of an abrasive belt as defined in claim 1, wherein: the dust collection device is characterized in that a dust collection pump (13) is arranged in the box body (1), a connecting port (10) is formed in the lower surface of the mounting bracket (4), a plurality of dust collection pipes (14) are fixedly connected to the input end of the dust collection pump (13), and the other end of each dust collection pipe (14) is fixedly connected to the lower end of the connecting port (10).
6. A sanding machine for facilitating replacement of an abrasive belt as defined in claim 1, wherein: control panel (15) is fixedly connected with one side of the upper surface of the protective cover (2), and grinding holes (16) are formed in two sides of the upper surface of the protective cover (2).
7. A sanding machine for facilitating replacement of an abrasive belt as defined in claim 1, wherein: the upper parts of the outer surfaces of the two sides of the box body (1) are rotationally connected with gas springs (17), and the output ends of the gas springs (17) are rotationally connected with the outer surfaces of the two sides of the protective cover (2) respectively.
8. A sanding machine for facilitating replacement of an abrasive belt as defined in claim 1, wherein: the universal wheels (18) are fixedly connected to four corners of the lower surface of the box body (1), and a handle is arranged on the outer surface of one side of the protective cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321114544.1U CN220330911U (en) | 2023-05-10 | 2023-05-10 | Polisher convenient to change abrasive band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321114544.1U CN220330911U (en) | 2023-05-10 | 2023-05-10 | Polisher convenient to change abrasive band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220330911U true CN220330911U (en) | 2024-01-12 |
Family
ID=89456395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321114544.1U Active CN220330911U (en) | 2023-05-10 | 2023-05-10 | Polisher convenient to change abrasive band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220330911U (en) |
-
2023
- 2023-05-10 CN CN202321114544.1U patent/CN220330911U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |