CN209793386U - Special-shaped curved surface sander with pressure induction wheel - Google Patents
Special-shaped curved surface sander with pressure induction wheel Download PDFInfo
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- CN209793386U CN209793386U CN201920529165.6U CN201920529165U CN209793386U CN 209793386 U CN209793386 U CN 209793386U CN 201920529165 U CN201920529165 U CN 201920529165U CN 209793386 U CN209793386 U CN 209793386U
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- sanding
- roller
- workbench
- curved surface
- pressure sensing
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Abstract
The utility model discloses a special-shaped curved surface sander with a pressure sensing wheel, which comprises a motor, a base, a sanding control device, a sanding belt, a driving roller, a tensioning roller, a sanding roller, a pressure sensing wheel, a sanding beam and a workbench; the worktable is fixedly connected to the base through the supporting columns, and a sanding control device is arranged between the worktable and the base; the sanding beam is fixedly connected to the workbench, a driving roller is arranged at the top of the sanding beam, a tensioning roller is arranged at the upper part of the workbench, the sanding belt is wound on the surfaces of the driving roller and the tensioning roller and tensioned, and a motor is fixedly arranged on the sanding beam; the pressure sensing wheel, the sanding roller and the workpiece are mounted on the workbench, a signal receiving end of the sanding control device is connected with the pressure sensing wheel, and a signal output end of the sanding control device is connected with the sanding roller. The utility model discloses ensured the evenly distributed of pressure on the abrasive band when sand light special-shaped curved surface part, guaranteed the sand light precision, improved the quality of the work piece of processing.
Description
Technical Field
The invention relates to the field of wood processing equipment, in particular to a special-shaped curved surface sander with a pressure sensing wheel.
Background
The special-shaped parts of the solid wood furniture have different shapes, various types and complex processing process, wherein the surface height of the special-shaped curved surface part is not constant, sanding is difficult to be carried out through a wide-band sander for fixing a sanding roller, and the processed finished product has the defects of low sanding precision, poor surface quality and the like.
Disclosure of Invention
The invention aims to solve the problems and provides a special-shaped curved surface sander with a pressure sensing wheel.
The invention is realized by the following technical scheme:
A special-shaped curved surface sander with a pressure sensing wheel comprises a motor, a base, a sanding control device, a sanding belt, a driving roller, a tensioning roller, a sanding roller, the pressure sensing wheel, a sanding beam and a workbench; the worktable is fixedly connected to the base through the supporting columns, and a sanding control device is arranged between the worktable and the base; the sanding beam is fixedly connected to the workbench, a driving roller is arranged at the top of the sanding beam, a tensioning roller is arranged at the upper part of the workbench, the sanding belt is wound on the surfaces of the driving roller and the tensioning roller and tensioned, and a motor is fixedly arranged on the sanding beam and used for controlling the driving roller to rotate; the pressure sensing wheel, the sanding roller and the workpiece are arranged on the workbench, and the pressure sensing wheel and the sanding roller are arranged on two sides of the workbench and are parallel to the direction of the abrasive belt; the sanding roller is arranged on one side of the sanding belt and is positioned on the upper part of the sanding belt; the workpiece is arranged below the pressure sensing wheel and moves from one side of the pressure sensing wheel to one side of the sanding roller until the lower side of the sanding belt; sanding controlling means includes main control unit, AD conversion module and sand light roller motor, the signal reception end of AD conversion module is connected with the signal output part of forced induction wheel, the signal output part of AD conversion module is connected with main control unit's signal reception end, main control unit's signal output part is connected with the signal reception end of sand light roller motor, sand light roller motor be used for driving the motion of sand light roller.
The invention further solves the technical problem that the driving roller is positioned at the center of the top of the sanding beam, two sides of the sanding beam are fixedly connected with the workbench, and the sanding beam and the workbench form an equilateral triangle structure.
the invention further solves the technical problem that two groups of tensioning rollers are symmetrically arranged at two base angles of an equilateral triangle formed by the sanding beam and the workbench in a surrounding manner; the abrasive belt is wound on the surfaces of a driving roller positioned at the top of the sanding beam and two groups of tensioning rollers positioned on the upper part of the workbench to form an equilateral triangle structure.
The invention further solves the technical problem that when the motor drives the driving roller to rotate, the driving roller sands a workpiece placed on a workbench through a sanding belt tensioned on the tensioning roller.
The invention further solves the technical problem that the motion direction of the abrasive belt is perpendicular to the motion direction of a workpiece.
The invention further solves the technical problem that the shapes of the pressure sensing wheel and the sanding roller are matched with the shape of the sanded surface of the workpiece.
The invention further solves the technical problem that the model of the main controller is mk60f512, the model of the AD conversion module is HX711, and the AD conversion module is connected with the main controller through a 485 bus.
Compared with the prior art, the invention has the advantages that:
According to the special-shaped curved surface sander with the pressure sensing wheel, the pressure sensing wheel is used for sending a signal of a surface characteristic pressure shape of a workpiece, the sanding control device receives pressure information and outputs the pressure information as an electric signal to be transmitted to the sanding roller, the pressure distribution of the sanding roller is changed, and therefore the process of sanding the surface characteristic shape of the workpiece with high precision is achieved. The invention ensures the uniform distribution of the pressure on the abrasive belt when the special-shaped curved surface part is sanded, ensures the sanding precision and improves the quality of the processed workpiece.
Drawings
fig. 1 is a perspective view of the structure of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic view of the pressure sensing operation of the present invention.
Fig. 4 is a schematic view of the sanding operation of the present invention.
Fig. 5 is a signal connection diagram of the sanding control device of the present invention.
The serial numbers in the figure are 1-motor, 2-base, 3-sanding control device, 4-sanding belt, 5-driving roller, 6-tensioning roller, 7-sanding roller, 8-pressure sensing wheel, 9-workpiece, 10-sanding beam, 11-workbench and 12-support column.
Detailed Description
The invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-2, the special-shaped curved surface sander with the pressure-sensitive wheel comprises a motor 1, a base 2, a sanding control device 3, a sanding belt 4, a driving roller 5, a tensioning roller 6, a sanding roller 7, a pressure-sensitive wheel 8, a sanding beam 10 and a workbench 11; the worktable 11 is fixedly connected to the base 2 through a support column 12, and a sanding control device 3 is arranged between the worktable 11 and the base 2; the sanding beam 10 is fixedly connected to the workbench 11, a driving roller 5 is arranged at the top of the sanding beam 10, a tensioning roller 6 is arranged at the upper part of the workbench 11, the abrasive belt 4 is wound on the surfaces of the driving roller 5 and the tensioning roller 6 and tensioned, and a motor 1 is fixedly arranged on the sanding beam 10 and used for controlling the rotation of the driving roller 5; the pressure sensing wheel 8, the sanding roller 7 and the workpiece 9 are arranged on the workbench 11, and the pressure sensing wheel 8 and the sanding roller 7 are arranged on two sides of the workbench 11 and are parallel to the direction of the abrasive belt 4; the sanding roller 7 is arranged on one side of the abrasive belt 4 and is positioned on the upper part of the abrasive belt 4; the workpiece 9 is arranged below the pressure sensing wheel 8 and moves from one side of the pressure sensing wheel 8 to one side of the sanding roller 7 until the position below the sanding belt 4; sanding controlling means 3 includes main control unit, AD conversion module and sand light roller motor, the signal reception end of AD conversion module is connected with the signal output part of forced induction wheel 8, the signal output part of AD conversion module is connected with main control unit's signal reception end, main control unit's signal output part is connected with the signal reception end of sand light roller motor, sand light roller motor be used for driving the motion of sand light roller 7.
In this embodiment, the driving roller 5 is located at the center of the top of the sanding beam 10; two sides of the sanding beam 10 are fixedly connected with the workbench 11, and the sanding beam 10 and the workbench 11 enclose an equilateral triangle structure.
In this embodiment, two groups of tensioning rollers 6 are symmetrically arranged at two bottom corners of an equilateral triangle formed by the sanding beam 10 and the worktable 11; the abrasive belt 4 is wound on the surfaces of a driving roller 5 positioned at the top of the sanding beam 10 and two groups of tensioning rollers 6 positioned at the upper part of the workbench 11 to form an equilateral triangle structure.
In this embodiment, when the motor 1 drives the driving roller 5 to rotate, the driving roller 5 sands the workpiece 9 placed on the worktable through the abrasive belt 4 tensioned on the tension roller 6.
In this embodiment, the direction of movement of abrasive belt 4 is perpendicular to the direction of movement of workpiece 9.
In this embodiment, the shapes of the pressure-sensitive wheel 8 and the sanding roller 7 are matched with the shape of the sanded surface of the workpiece 9.
In this embodiment, referring to fig. 5, the model of the main controller in the sand and light control device is mk60f512, the model of the AD conversion module is HX711, and the AD conversion module is connected to the main controller through a 485 bus. When the pressure induction wheel 8 receives the characteristic pressure shape change from the surface of a workpiece, the analog pressure signal is converted into a digital electric signal through the AD conversion module of the HX711 and is output, the output electric signal is collected in the main controller through the 485 bus to be processed, finally the main controller transmits the processed signal to the sanding roller motor, and the sanding roller is further controlled by the motor to work.
The specific using process of the invention is as follows:
Referring to fig. 3 and 4, the workpiece is in a shape of a Chinese character 'tu', when the workpiece 9 moves on the worktable 11, the workpiece passes through the pressure sensing wheel 8, the shape of the pressure sensing wheel 8 is matched with the shape of the Chinese character 'tu' workpiece 9, at the moment, the pressure sensing wheel 8 can sense the surface characteristic pressure shape of the workpiece 9, the pressure signal is converted into an electric signal through the AD conversion module and is transmitted to the main controller in the sanding control device 3, and the main controller processes the signal and transmits the signal to the sanding roller motor; at the moment, the workpiece 9 moves to one side of the sanding roller 7 on the workbench 11 step by step, the shape of the sanding roller 7 is also matched with the shape of the workpiece 9 in the shape of the Chinese character 'tu', when the workpiece 9 moves to the lower part of the sanding roller 7, the sanding roller 7 is controlled by a sanding roller motor and changes the pressure distribution of the sanding roller, and the abrasive belt 4 positioned below the sanding roller 7 is controlled to sand the surface characteristic shape of the workpiece 9 with high precision.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (7)
1. The utility model provides a dysmorphism curved surface grinder with forced induction wheel which characterized in that: the sanding machine comprises a motor (1), a base (2), a sanding control device (3), a sanding belt (4), a driving roller (5), a tensioning roller (6), a sanding roller (7), a pressure sensing wheel (8), a sanding beam (10) and a workbench (11); the working table (11) is fixedly connected to the base (2) through a support column (12), and a sanding control device (3) is arranged between the working table (11) and the base (2); the sanding beam (10) is fixedly connected to the workbench (11), the top of the sanding beam (10) is provided with the driving roller (5), the upper part of the workbench (11) is provided with the tensioning roller (6), the sanding belt (4) is wound on the surfaces of the driving roller (5) and the tensioning roller (6) and tensioned, and the sanding beam (10) is fixedly provided with the motor (1) for controlling the rotation of the driving roller (5); the sanding machine is characterized in that a pressure sensing wheel (8), a sanding roller (7) and a workpiece (9) are arranged on the workbench (11), and the pressure sensing wheel (8) and the sanding roller (7) are arranged on two sides of the workbench (11) and are parallel to the direction of the abrasive belt (4); the sanding roller (7) is arranged on one side of the abrasive belt (4) and is positioned on the upper part of the abrasive belt (4); the workpiece (9) is arranged below the pressure sensing wheel (8) and moves from one side of the pressure sensing wheel (8) to one side of the sanding roller (7) until the workpiece is below the sanding belt (4); sanding controlling means (3) include main control unit, AD conversion module and sand light roller motor, the signal reception part of AD conversion module is connected with the signal output part of forced induction wheel (8), the signal output part of AD conversion module is connected with main control unit's signal reception part, main control unit's signal output part is connected with the signal reception part of sand light roller motor, sand light roller motor is used for driving sand light roller (7) motion.
2. the special-shaped curved surface sander with the pressure induction wheel as set forth in claim 1, characterized in that: the driving roller (5) is located at the center of the top of the sanding beam (10), the two sides of the sanding beam (10) are fixedly connected with the workbench (11), and the sanding beam (10) and the workbench (11) are enclosed into an equilateral triangle structure.
3. The special-shaped curved surface sander with the pressure induction wheel as claimed in claim 2, wherein: the tensioning rollers (6) are arranged in two groups and symmetrically arranged at two base angles of an equilateral triangle formed by the sanding beam (10) and the workbench (11); the abrasive belt (4) is wound on the surfaces of a driving roller (5) positioned at the top of the sanding beam (10) and two groups of tensioning rollers (6) positioned on the upper part of the workbench (11) to form an equilateral triangle structure.
4. The special-shaped curved surface sander with the pressure induction wheel as set forth in claim 1, characterized in that: when the motor (1) drives the driving roller (5) to rotate, the driving roller (5) sands a workpiece (9) placed on the workbench through the abrasive belt (4) tensioned on the tensioning roller (6).
5. The special-shaped curved surface sander with the pressure induction wheel as set forth in claim 1, characterized in that: the movement direction of the abrasive belt (4) is vertical to the movement direction of the workpiece (9).
6. The special-shaped curved surface sander with the pressure induction wheel as set forth in claim 1, characterized in that: the shapes of the pressure sensing wheel (8) and the sanding roller (7) are matched with the shape of the sanded surface of the workpiece (9).
7. The special-shaped curved surface sander with the pressure induction wheel as set forth in claim 1, characterized in that: the model of master controller is mk60f512, the model of AD conversion module is HX711, the AD conversion module passes through the 485 bus and is connected with master controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529165.6U CN209793386U (en) | 2019-04-18 | 2019-04-18 | Special-shaped curved surface sander with pressure induction wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529165.6U CN209793386U (en) | 2019-04-18 | 2019-04-18 | Special-shaped curved surface sander with pressure induction wheel |
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| Publication Number | Publication Date |
|---|---|
| CN209793386U true CN209793386U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920529165.6U Active CN209793386U (en) | 2019-04-18 | 2019-04-18 | Special-shaped curved surface sander with pressure induction wheel |
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| CN (1) | CN209793386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111633522A (en) * | 2020-06-10 | 2020-09-08 | 顺德职业技术学院 | High accuracy grinder for furniture board |
-
2019
- 2019-04-18 CN CN201920529165.6U patent/CN209793386U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111633522A (en) * | 2020-06-10 | 2020-09-08 | 顺德职业技术学院 | High accuracy grinder for furniture board |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Yucai automation equipment Co., Ltd Assignor: NANJING FORESTRY University Contract record no.: X2020980007923 Denomination of utility model: A special shaped surface sander with pressure sensing wheel Granted publication date: 20191217 License type: Common License Record date: 20201117 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: DORAND FURNITURE Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2020320000370 Denomination of utility model: A special shaped surface sander with pressure sensing wheel Granted publication date: 20191217 License type: Common License Record date: 20201212 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210923 Address after: 529725 Fumin Industrial Zone, Taoyuan Town, Heshan City, Jiangmen City, Guangdong Province Patentee after: GUANGDONG HOME YOUNG TECHNOLOGY Co.,Ltd. Address before: Longpan road Xuanwu District of Nanjing city of Jiangsu Province, No. 159 210037 Patentee before: NANJING FORESTRY University |