CN209737253U - Hand-held abrasive belt machine of robot - Google Patents
Hand-held abrasive belt machine of robot Download PDFInfo
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- CN209737253U CN209737253U CN201920067966.5U CN201920067966U CN209737253U CN 209737253 U CN209737253 U CN 209737253U CN 201920067966 U CN201920067966 U CN 201920067966U CN 209737253 U CN209737253 U CN 209737253U
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- abrasive belt
- belt
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- plate
- tensioning
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Abstract
The utility model relates to a robot hand-held abrasive belt machine, which comprises a connecting seat, a workbench, a tensioning mechanism and an abrasive belt; the connecting seat comprises a bottom plate and a connecting plate which are perpendicular to each other, and a motor and a driving belt wheel connected with the motor are arranged on the connecting plate; the workbench comprises a bearing plate, a telescopic mechanism and two driven pulleys, the bearing plate is connected to the connecting plate, the telescopic mechanism and the driven pulleys are arranged on the bearing plate, and the telescopic mechanism is arranged between the two driven pulleys; the abrasive belt is connected end to end and is respectively abutted against the driving belt wheel, the driven belt wheel and the tensioning mechanism, and the telescopic mechanism is abutted against the abrasive belt and can do telescopic motion along the normal line of the belt surface of the abrasive belt. The utility model provides a handheld abrasive band machine of robot realizes the tensioning and lax in abrasive band through setting up a plurality of band pulleys and straining device, can select suitable abrasive band according to the technological requirement, and good being applied to industrial robot.
Description
Technical Field
The utility model relates to an auxiliary assembly field for the robot especially relates to a handheld abrasive band machine of robot.
Background
The industrial robot has a wider and wider range for replacing operators in a factory, and has incomparable advantages compared with workers in the occasions of poor working conditions, long working time and monotonous working contents. However, the robot requires the use of a dedicated tool.
In the current automobile part machining process, surface machining such as grinding, polishing and wire drawing is involved, and productivity is reduced by frequently changing machining tools, so that an abrasive belt machine which can integrate three machining modes and can be conveniently used above a robot is needed. In addition, the working surface of the existing belt sander is fixed, so that adaptability adjustment cannot be performed, and the requirements of application on a robot cannot be met.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for a robotic hand-held abrasive belt machine that addresses at least one of the problems noted above.
A robot hand-held abrasive belt machine comprises a connecting seat, a workbench, a tensioning mechanism and an abrasive belt; the connecting seat comprises a bottom plate and a connecting plate which are perpendicular to each other, and a motor and a driving belt wheel connected with the motor are arranged on the connecting plate; the workbench comprises a bearing plate, a telescopic mechanism and two driven pulleys, the bearing plate is connected to the connecting plate, the telescopic mechanism and the driven pulleys are arranged on the bearing plate, and the telescopic mechanism is arranged between the two driven pulleys; the abrasive belt is respectively abutted against the driving pulley, the driven pulley and the tensioning mechanism, and the telescopic mechanism is abutted against the abrasive belt and can do telescopic motion along the normal line of the belt surface of the abrasive belt; the tensioning mechanism is hinged to the connecting plate and used for tensioning the abrasive belt.
In one embodiment, the tensioning mechanism comprises an adjustment arm, a tensioning pulley, a fixed portion, and an adjustment armrest; one end of the adjusting arm is hinged with the connecting plate, the adjusting handrail is arranged at the other end of the adjusting arm, and the tensioning belt wheel is arranged on the adjusting arm; the fixing part is arranged on the adjusting arm and used for fixing the position of the adjusting arm on the connecting plate.
Furthermore, the fixing part adopts an air compressor, one end of the air compressor is hinged to the connecting plate, and the other end of the air compressor is hinged to the adjusting arm.
In one embodiment, the telescopic mechanism comprises a telescopic cylinder, a telescopic rod and an abutting wheel set, the telescopic cylinder is arranged on the bearing plate, the abutting wheel set is arranged at the top end of the telescopic rod, and the abutting wheel set abuts against the abrasive belt.
In one embodiment, the bearing plate is provided with a plurality of strip-shaped empty grooves which are parallel to each other, and the bearing plate is connected to the connecting plate through bolts penetrating through the strip-shaped empty grooves.
The utility model provides a handheld abrasive band machine of robot realizes the tensioning and lax in abrasive band through setting up a plurality of band pulleys and straining device, can select suitable abrasive band according to the technological requirement, can be with the abrasive band protrusion in certain position department through the telescopic machanism that sets up between the band pulley in addition for the robot can be according to the technological requirement nimble processing feed volume of selecting, well is applied to industrial robot.
Drawings
Fig. 1 is a schematic structural view of a robotic hand-held abrasive belt machine according to an embodiment of the present invention;
Fig. 2 is a schematic structural view of a robot hand-held abrasive belt machine according to another embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
An embodiment of the present invention provides a robot handheld sanding belt 400, as shown in fig. 1, comprising a connecting seat 100, a workbench 200, a tensioning mechanism 300 and a sanding belt 400. The connecting base 100 includes a bottom plate 110 and a connecting plate 120 perpendicular to each other, the bottom plate 110 is used for being connected with the robot to realize mechanical, energy and communication connection with the robot, and a standard interface in the robot application field is adopted, which is well known to those skilled in the relevant field and is not described in detail. The connecting plate 120 is provided with a motor 121 and a driving pulley 130 connected with the motor 121, the motor 121 is usually disposed on one end surface of the connecting plate 120, the driving pulley 130 is disposed on the opposite end surface, and the driving pulley 130 usually uses a working surface with a large friction coefficient. The workbench 200 comprises a bearing plate 210, a telescoping mechanism 220 and two driven pulleys 230, wherein the bearing plate 210 is connected to the connecting plate 120, the telescoping mechanism 220 and the driven pulleys 230 are both arranged on the bearing plate 210, and the telescoping mechanism 220 is arranged between the two driven pulleys. Abrasive belt 400 abuts against driving pulley 130, driven pulley 230 and tensioning mechanism 300 respectively, telescopic mechanism 220 abuts against abrasive belt 400 and can make telescopic motion along the normal of the belt surface of abrasive belt 400, abrasive belt 400 is jacked up through the telescopic of telescopic mechanism 220, abrasive belt 400 driven by the pulley abuts against the surface to be processed, and the processing operations such as grinding, polishing or wire drawing are performed. Tensioning mechanism 300 is hinged to connecting plate 120 and is used for tensioning abrasive belt 400, after abrasive belt 400 is sleeved on each pulley, the tightness of abrasive belt 400 is adjusted through tensioning mechanism 300 to meet the processing requirements, and when the abrasive belt 400 needs to be replaced, abrasive belt 400 is loosened to be removed and replaced.
The tensioning mechanism 300 may take a variety of forms, as shown in FIG. 2, with one common approach being: the tensioning mechanism 300 includes an adjustment arm 310, a tensioning pulley 320, a fixing portion 330, and an adjustment arm rest 340. One end of the adjusting arm 310 is hinged to the connecting plate 120, the other end is provided with an adjusting armrest 340, and the tensioning pulley 320 is arranged on the adjusting arm 310. By pulling adjustment handle 340, the position of tensioning pulley 320 is adjusted, thereby adjusting the tightness of abrasive belt 400. Wherein the fixing portion 330 is disposed on the adjusting arm 310 for fixing the position of the adjusting arm 310 on the connecting plate 120. The fixing portion 330 may be a pressing nut disposed at the hinged position of the adjusting arm 310 and the connecting plate 120, and the adjusting arm 310 is movable or fixed by adjusting the tightness of the nut, and it is further preferable that the fixing portion 330 is an air compressor, in order to control the tightness of the abrasive belt 400 through the robot, one end of the air compressor is hinged on the connecting plate 120, and the other end of the air compressor is hinged on the adjusting arm 310, of course, the fixing portion 330 may also be a hydraulic compressor, and the air compressor is connected with the robot through the bottom plate 110.
Specifically, telescopic machanism 220 includes telescoping cylinder 221, telescopic link 222 and butt wheelset 223, and telescoping cylinder 221 sets up on loading board 210, and the top of telescopic link 222 is equipped with butt wheelset 223, and this butt wheelset 223 butt sets up butt wheelset 223 through the mode with a plurality of band pulleys side by side on abrasive belt 400, designs the size of butt wheelset 223 according to the technology demand of machined surface. Telescopic mechanism 220 is also connected with the robot, and the robot can control telescopic mechanism 220 to operate according to the instruction, rationally and dynamically control the protrusion height of abrasive belt 400.
In order to adjust the position of the worktable 200, a plurality of strip-shaped slots parallel to each other are formed in the loading plate 210, the loading plate 210 is connected to the connecting plate 120 by passing bolts through the strip-shaped slots, and the loading plate 210 is moved relative to the connecting plate 120 by the strip-shaped slots, thereby adjusting the position of the worktable 200.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. A robot hand-held abrasive belt machine is characterized by comprising a connecting seat, a workbench, a tensioning mechanism and an abrasive belt; the connecting seat comprises a bottom plate and a connecting plate which are perpendicular to each other, and a motor and a driving belt wheel connected with the motor are arranged on the connecting plate; the workbench comprises a bearing plate, a telescopic mechanism and two driven pulleys, the bearing plate is connected to the connecting plate, the telescopic mechanism and the driven pulleys are arranged on the bearing plate, and the telescopic mechanism is arranged between the two driven pulleys; the abrasive belt is connected end to end and is respectively abutted against the driving belt wheel, the driven belt wheel and the tensioning mechanism, and the telescopic mechanism is abutted against the abrasive belt and can do telescopic motion along the normal line of the belt surface of the abrasive belt; the tensioning mechanism is hinged to the connecting plate and used for tensioning the abrasive belt.
2. The robotic hand-held abrasive belt machine of claim 1 wherein the tensioning mechanism includes an adjustment arm, a tensioning pulley, a fixed portion, and an adjustment armrest; one end of the adjusting arm is hinged with the connecting plate, the adjusting handrail is arranged at the other end of the adjusting arm, and the tensioning belt wheel is arranged on the adjusting arm; the fixing part is arranged on the adjusting arm and used for fixing the position of the adjusting arm on the connecting plate.
3. The robotic hand-held abrasive belt machine of claim 2 wherein the fixed portion employs an air compressor, one end of which is hinged to the connecting plate and the other end of which is hinged to the adjustment arm.
4. The handheld robotic belt sander as set forth in claim 1, wherein the telescoping mechanism comprises a telescoping cylinder, a telescoping rod, and an abutment wheel set, the telescoping cylinder being disposed on the carrier plate, the top end of the telescoping rod being provided with the abutment wheel set, the abutment wheel set abutting against the sanding belt.
5. The robotic hand-held abrasive belt machine of claim 1 wherein said carrier plate has a plurality of bar-shaped slots parallel to each other, said carrier plate being attached to said attachment plate by bolts passing through said bar-shaped slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920067966.5U CN209737253U (en) | 2019-01-15 | 2019-01-15 | Hand-held abrasive belt machine of robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920067966.5U CN209737253U (en) | 2019-01-15 | 2019-01-15 | Hand-held abrasive belt machine of robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209737253U true CN209737253U (en) | 2019-12-06 |
Family
ID=68705916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920067966.5U Active CN209737253U (en) | 2019-01-15 | 2019-01-15 | Hand-held abrasive belt machine of robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209737253U (en) |
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2019
- 2019-01-15 CN CN201920067966.5U patent/CN209737253U/en active Active
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