CN110576371B - Abrasive belt grinding machine - Google Patents
Abrasive belt grinding machine Download PDFInfo
- Publication number
- CN110576371B CN110576371B CN201810589497.3A CN201810589497A CN110576371B CN 110576371 B CN110576371 B CN 110576371B CN 201810589497 A CN201810589497 A CN 201810589497A CN 110576371 B CN110576371 B CN 110576371B
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- Prior art keywords
- belt
- driving wheel
- driving
- zone
- wheel
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- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 26
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 26
- 241001330002 Bambuseae Species 0.000 abstract description 26
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 26
- 239000011425 bamboo Substances 0.000 abstract description 26
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/16—Machines or devices using grinding or polishing belts; Accessories therefor for grinding other surfaces of particular shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/22—Accessories for producing a reciprocation of the grinding belt normal to its direction of movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
- B24D11/04—Zonally-graded surfaces
Abstract
The invention provides an abrasive belt grinding machine, which comprises a grinding device, a grinding device and a grinding device, wherein the grinding device comprises a first driving wheel, a driven wheel and an abrasive belt; the belt is wound around a first driving wheel and a driven wheel, and the first driving wheel is in transmission connection with a first driving motor; the auxiliary rotating device comprises a second driving wheel; the second driving wheel is in transmission connection with a second driving motor; the linear speed of the first driving wheel is greater than that of the second driving wheel. According to the bamboo basket, the linear velocity difference is formed by adjusting the linear velocity of the first driving wheel and the linear velocity of the second driving wheel, so that the stress on the inner side surface and the outer side surface of the bamboo basket is uneven, the automatic rotation of the bamboo frame is realized, and all outer side surface areas of the bamboo frame are ground.
Description
Technical Field
The invention relates to the field of bamboo automatic production equipment, in particular to an abrasive belt grinding machine.
Background
In the existing bamboo processing equipment, especially a bamboo frame, an additional production line or an auxiliary power device is needed to push the bamboo frame to rotate, so that the structure is complex and the cost is high.
The patent document CN201511022241.7 discloses a composite grinder and a grinding method, in which a rotary table is used to drive the bamboo to rotate, so that a complex table device and a workbench are required to cooperate, the structure is complex, and the cost is high.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide a belt sander, which solves the defects of complex structure and higher cost caused by the fact that the conventional belt sander needs an additional production line or an auxiliary power device to push a bamboo frame to rotate.
(II) technical scheme
In order to solve the technical problem, the invention provides a belt sander, which comprises a sanding device, a grinding device and a belt, wherein the sanding device comprises a first driving wheel, a driven wheel and a sanding belt; the sand belt bypasses a first driving wheel and a driven wheel, and the first driving wheel is in transmission connection with a first driving motor; and
the auxiliary rotating device comprises a second driving wheel; the second driving wheel is in transmission connection with a second driving motor; the linear speed of the first driving wheel is greater than that of the second driving wheel. According to the bamboo basket, the linear velocity difference is formed by adjusting the linear velocity of the first driving wheel and the linear velocity of the second driving wheel, so that the stress on the inner side surface and the outer side surface of the bamboo basket is uneven, the automatic rotation of the bamboo frame is realized, and all outer side surface areas of the bamboo frame are ground.
Preferably, the belt sander further comprises a fixed table, wherein the fixed table comprises a first mounting hole and a second mounting hole; the local part of the sanding device penetrates through the first mounting hole; the second driving wheel partially penetrates through the second mounting hole.
Preferably, the first driving motor is connected with a first driving wheel through a first transmission shaft; and the second driving motor is connected with a second driving wheel through a second transmission shaft.
Preferably, the driven wheel is rotatably mounted on a matching block, a supporting column is mounted at the bottom of the matching block, and the bottom of the supporting column is fixedly connected with a first driving motor.
Preferably, the driven wheel is provided with a supporting rod parallel to the driven wheel, the bottom end of the supporting rod is fixed on the matching block, a fixing block is arranged at the top of the supporting rod, and a through hole which is convenient for the driven wheel to penetrate in a rotating mode is formed in the fixing block.
Preferably, the bottom of the first driving motor is provided with a lifting column.
Preferably, the device also comprises a transmission cylinder, and a push rod is arranged on the transmission cylinder; the second driving motor is installed on the fixing plate, and the fixing plate is fixedly connected with the push rod.
Preferably, the fixed platform is also provided with a pair of protective frames, and two sides of the fixed platform are provided with slide rails; the protective frame is slidably mounted on the slide rail.
Preferably, the outer sides of the sliding rails on the two sides are respectively provided with a first driving cylinder and a second driving cylinder; the push rod of the first driving cylinder is fixedly connected with one protection frame, and the push rod of the second driving cylinder is fixedly connected with the other protection frame.
Preferably, the sanding belt comprises a lateral rough grinding zone in the upper part of the sanding belt and a lateral finish grinding zone in the lower part of the sanding belt, with a lateral clearance zone between the rough grinding zone and the finish grinding zone; the diameter of the fine sand particles of the fine grinding zone is smaller than that of the coarse grinding zone; the rough grinding zone has a first separation zone at 45 ° to the gap zone, and the fine grinding zone has a second separation zone at-30 ° to the gap zone; the first separation belt and the second separation belt are communicated with the gap belt; the first division zones and the second division zones are alternately arranged, and the width of each first division zone is larger than that of each second division zone. According to the invention, the coarse grinding area, the fine grinding area and the gap belt which are positioned at the lower part of the abrasive belt in the transverse direction are combined with a first drive motor structure capable of lifting, so that the first drive motor can be lifted to drive the first driving wheel to move up and down, and further the abrasive belt can move up and down.
(III) advantageous effects
The invention provides a belt sander, which has the following advantages:
1. according to the bamboo basket, the linear velocity difference is formed by adjusting the linear velocity of the first driving wheel and the linear velocity of the second driving wheel, so that the stress on the inner side surface and the outer side surface of the bamboo basket is uneven, the automatic rotation of the bamboo frame is realized, and all outer side surface areas of the bamboo frame are ground.
2. According to the invention, the coarse grinding area, the fine grinding area and the gap belt which are positioned at the lower part of the abrasive belt in the transverse direction are combined with a first drive motor structure capable of lifting, so that the first drive motor can be lifted to drive the first driving wheel to move up and down, and further the abrasive belt can move up and down.
Drawings
Fig. 1 is a schematic view of the external structure of a belt grinder of embodiment 1 of the invention;
fig. 2 is a schematic view of the internal cross-sectional structure of a belt grinder of embodiment 1 of the invention;
fig. 3 is a schematic top view of a belt grinder according to embodiment 2 of the present invention;
fig. 4 is a schematic view of the structure of the abrasive belt grinding machine of embodiment 2 of the invention.
1. A fixed table; 2. A sanding device; 3. a first drive wheel; 4. a driven wheel; 5. an abrasive belt; 6. a first drive motor; 7. an auxiliary rotating device; 8. a second drive wheel; 9. a second drive motor; 10. a first mounting hole; 11. a second mounting hole; 12. a first drive shaft; 13. a second drive shaft; 14. a matching block; 15. a support pillar; 16. a support bar; 17. a fixed block; 18. a through hole; 19. a lifting column; 20. a transfer cylinder; 21. a push rod; 22. a fixing plate; 23. a protective frame; 24. a slide rail; 25. a first driving cylinder; 26. a second driving cylinder; 27. a protection plate; 28. a coarse grinding zone; 29. a finish grinding zone; 30. a gap band; 31. a first separation zone; 32. a second separator; 33. a flow guide part.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example 1:
as shown in fig. 1 and 2, the invention provides a belt grinder, comprising a fixed table 1; the sanding device 2 comprises a first driving wheel 3, a driven wheel 4 and a sanding belt 5; the belt bypasses a first driving wheel and a driven wheel, and the first driving wheel is in transmission connection with a first driving motor 6; and an auxiliary rotating device 7 comprising a second driving wheel 8; the second driving wheel is in transmission connection with a second driving motor 9; the linear velocity of the first drive wheel is greater than the linear velocity of the second drive wheel. The fixing table comprises a first mounting hole 10 and a second mounting hole 11; the local part of the sanding device penetrates through the first mounting hole; the second driving wheel partially penetrates through the second mounting hole. The people obtaining mounting hole is a strip-shaped sliding hole.
The first driving motor is connected with a first driving wheel through a first transmission shaft 12; the second driving motor is connected with a second driving wheel through a second transmission shaft 13. The driven wheel is rotatably arranged on a matching block 14, a supporting column 15 is arranged at the bottom of the matching block, and the bottom of the supporting column is fixedly connected with a first driving motor. The driven wheel is provided with a supporting rod 16 which is parallel to the driven wheel, the bottom end of the supporting rod is fixed on the matching block, the top of the supporting rod is provided with a fixed block 17, and the fixed block is provided with a through hole 18 which is convenient for the driven wheel to rotatably penetrate. The bottom of the first driving motor is provided with a lifting column 19. The abrasive belt grinding machine also comprises a transfer cylinder 20, and a push rod 21 is arranged on the transfer cylinder; the second driving motor is mounted on a fixed plate 22, which is fixedly connected with a push rod.
The fixed table is also provided with a pair of protective frames 23, and two sides of the fixed table are provided with slide rails 24; the protective frame is slidably mounted on the slide rail. A first driving cylinder 25 and a second driving cylinder 26 are respectively arranged on the outer sides of the sliding rails on the two sides; the push rod of the first driving cylinder is fixedly connected with one protection frame, and the push rod of the second driving cylinder is fixedly connected with the other protection frame. The guard frame is equipped with a guard plate 27.
When the embodiment of the invention is implemented, the bamboo frame is placed between the grinding device and the auxiliary rotating device, the auxiliary rotating device slides along the second mounting hole under the driving of the transmission cylinder, the bamboo frame is tightened, the abrasive belt is rotated to grind the bamboo frame, the linear speed of the first driving wheel is greater than that of the second driving wheel, so that the bamboo frame starts to move, and meanwhile, the lifting column pushes the first driving motor and the grinding device to move up and down until the external surface is ground.
Example 2:
as shown in fig. 3 and 4, the invention provides a belt grinder, which comprises a fixed table; the two groups of sanding devices comprise a first driving wheel, a driven wheel and a sanding belt; the belt is wound around a first driving wheel and a driven wheel, and the first driving wheel is in transmission connection with a first driving motor; the auxiliary rotating device comprises a second driving wheel; the second driving wheel is in transmission connection with a second driving motor; the linear speed of the first driving wheel is greater than that of the second driving wheel. The fixed table comprises a first mounting hole and a second mounting hole; the local part of the sanding device penetrates through the first mounting hole; the second driving wheel partially penetrates through the second mounting hole. The central axes of the two groups of sanding devices form an included angle of 25 degrees.
The first driving motor is connected with a first driving wheel through a first transmission shaft; and the second driving motor is connected with a second driving wheel through a second transmission shaft. The driven wheel is rotatably installed on the matching block, a supporting column is installed at the bottom of the matching block, and the bottom of the supporting column is fixedly connected with a first driving motor. The driven wheel is provided with a supporting rod which is parallel to the driven wheel, the bottom end of the supporting rod is fixed on the matching block, the top of the supporting rod is provided with a fixed block, and the fixed block is provided with a through hole which is convenient for the driven wheel to penetrate in a rotating way. The abrasive belt grinding machine also comprises a transfer cylinder, and a push rod is arranged on the transfer cylinder; the second driving motor is installed on the fixing plate, and the fixing plate is fixedly connected with the push rod.
The fixed table is also provided with a pair of protective frames, and both sides of the fixed table are provided with slide rails; the protective frame is slidably mounted on the slide rail. A first driving cylinder and a second driving cylinder are respectively arranged on the outer sides of the sliding rails on the two sides; the push rod of the first driving cylinder is fixedly connected with one protection frame, and the push rod of the second driving cylinder is fixedly connected with the other protection frame. The protective frame is provided with a protective plate.
The sanding belt comprises a transverse rough grinding zone 28 in the upper part of the sanding belt and a transverse fine grinding zone 29 in the lower part of the sanding belt, with a transverse gap belt 30 between them; the diameter of the fine sand particles of the fine grinding zone is smaller than that of the coarse grinding zone; the rough grinding zone has a first dividing belt 31 at 45 ° to the gap belt, the fine grinding zone has a second dividing belt 32 at-30 ° to the gap belt; the first separation belt and the second separation belt are communicated with the gap belt; the first division zones and the second division zones are alternately arranged, and the width of each first division zone is larger than that of each second division zone. And a spindle-shaped flow guide part 33 is arranged right opposite to the joint of the second separation belt and the gap belt and used for preventing the scraps from entering the second separation belt. The abrasive belt is combined with the two groups of grinding devices which form a certain angle in a layered mode, so that when one grinding device rises to use the accurate grinding area, the other grinding device falls to use the rough grinding area, the same area of quick accurate grinding and rough grinding is realized, two times of processing are not needed finally, all processing procedures can be completed once, the processing time is shortened by half, the two groups of grinding devices which form an included angle can process more grinding effects, and a brand new processing effect is achieved.
When the embodiment of the invention is implemented, the bamboo frame is placed between the two groups of grinding devices and the auxiliary rotating device, the auxiliary rotating device slides along the second mounting hole under the driving of the transmission cylinder, the bamboo frame is tightened, and the abrasive belt is rotated to grind the bamboo frame, so that the bamboo frame starts to move until the external surface is ground because the linear speed of the first driving wheel is greater than that of the second driving wheel.
Example 3:
the invention provides a belt sander, which comprises a sanding device, a grinding device and a belt body, wherein the sanding device comprises a first driving wheel, a driven wheel and a belt; the belt is wound around a first driving wheel and a driven wheel, and the first driving wheel is in transmission connection with a first driving motor; and
the auxiliary rotating device comprises a second driving wheel; the second driving wheel is in transmission connection with a second driving motor; the linear speed of the first driving wheel is greater than that of the second driving wheel.
The above embodiments are only used for illustrating the present invention, and the structure, connection mode and the like of each component can be changed, and all equivalent changes and improvements made on the basis of the technical scheme of the present invention should not be excluded from the protection scope of the present invention.
Claims (7)
1. A belt grinder, comprising:
the sanding device comprises a first driving wheel, a driven wheel and a sanding belt; the sand belt bypasses a first driving wheel and a driven wheel, and the first driving wheel is in transmission connection with a first driving motor; and
the auxiliary rotating device comprises a second driving wheel; the second driving wheel is in transmission connection with a second driving motor; the linear speed of the first driving wheel is greater than that of the second driving wheel;
the device also comprises a transfer cylinder, and a push rod is arranged on the transfer cylinder; the second driving motor is arranged on a fixed plate, and the fixed plate is fixedly connected with a push rod;
the bottom of the first driving motor is provided with a lifting column;
the abrasive belt comprises a transverse coarse grinding area positioned at the upper part of the abrasive belt and a transverse fine grinding area positioned at the lower part of the abrasive belt, and a transverse gap belt is arranged between the coarse grinding area and the fine grinding area; the diameter of the fine sand particles of the fine grinding zone is smaller than that of the coarse grinding zone; the rough grinding zone has a first separation zone at 45 ° to the gap zone, and the fine grinding zone has a second separation zone at-30 ° to the gap zone; the first separation belt and the second separation belt are communicated with the gap belt; the first division zones and the second division zones are alternately arranged, and the width of each first division zone is larger than that of each second division zone.
2. The belt sander of claim 1, further comprising a fixed table, the fixed table including a first mounting hole and a second mounting hole; the local part of the sanding device penetrates through the first mounting hole; the second driving wheel partially penetrates through the second mounting hole.
3. The belt grinder of claim 1, wherein the first drive motor is coupled to the first drive wheel via a first drive shaft; and the second driving motor is connected with a second driving wheel through a second transmission shaft.
4. The belt sander of claim 3, wherein the driven wheel is rotatably mounted to a mating block, a support post is mounted to the bottom of the mating block, and the first drive motor is fixedly connected to the bottom of the support post.
5. The belt sander of claim 4, wherein the driven wheel has a support bar juxtaposed thereto, the support bar having a bottom end secured to a mating block, the support bar having a top end with a mounting block, the mounting block having a through hole for rotatably receiving the driven wheel.
6. The belt sander of claim 2, wherein the fixed platen further comprises a pair of guard frames, the fixed platen having slide rails on both sides; the protective frame is slidably mounted on the slide rail.
7. The belt sander of claim 6, wherein a first drive cylinder and a second drive cylinder are mounted on the outside of the slide rails on both sides; the push rod of the first driving cylinder is fixedly connected with one protection frame, and the push rod of the second driving cylinder is fixedly connected with the other protection frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810589497.3A CN110576371B (en) | 2018-06-08 | 2018-06-08 | Abrasive belt grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810589497.3A CN110576371B (en) | 2018-06-08 | 2018-06-08 | Abrasive belt grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110576371A CN110576371A (en) | 2019-12-17 |
| CN110576371B true CN110576371B (en) | 2022-08-05 |
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ID=68809120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810589497.3A Active CN110576371B (en) | 2018-06-08 | 2018-06-08 | Abrasive belt grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110576371B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659477A (en) * | 2013-12-04 | 2014-03-26 | 江门市江海区杰能机电科技有限公司 | Belt sander |
| CN104924166A (en) * | 2015-06-10 | 2015-09-23 | 江苏保食康环保科技有限公司 | Stainless steel drum grinding and drawing machine |
| CN106217280A (en) * | 2016-08-01 | 2016-12-14 | 京东方科技集团股份有限公司 | A kind of lapping tape and milling apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200914197A (en) * | 2007-09-28 | 2009-04-01 | Salida Industry Co Ltd | Linear reciprocation device for rotary axle of sanding machine |
| CN102528617A (en) * | 2012-02-23 | 2012-07-04 | 杜沂霖 | Idler wheel abrasive belt grinding machine |
| DE102015001484A1 (en) * | 2015-02-06 | 2016-08-11 | Maschinenbau Rehnen Gmbh | Edge and profile grinding machine (KPM) with double oscillation. |
| CN205111512U (en) * | 2015-08-06 | 2016-03-30 | 阳江鸿丰实业有限公司 | Abrasive belt grinding machine |
| CN105538099B (en) * | 2015-12-14 | 2017-09-19 | 无锡市永亿精密铸造有限公司 | A kind of belt grinding machine |
| CN107139029A (en) * | 2017-06-29 | 2017-09-08 | 任晓东 | Kettle outer barrel mirror polish equipment with limiting section |
| CN107598786A (en) * | 2017-11-19 | 2018-01-19 | 李云平 | A kind of complex sand band |
-
2018
- 2018-06-08 CN CN201810589497.3A patent/CN110576371B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659477A (en) * | 2013-12-04 | 2014-03-26 | 江门市江海区杰能机电科技有限公司 | Belt sander |
| CN104924166A (en) * | 2015-06-10 | 2015-09-23 | 江苏保食康环保科技有限公司 | Stainless steel drum grinding and drawing machine |
| CN106217280A (en) * | 2016-08-01 | 2016-12-14 | 京东方科技集团股份有限公司 | A kind of lapping tape and milling apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110576371A (en) | 2019-12-17 |
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Denomination of invention: Belt grinder Effective date of registration: 20231202 Granted publication date: 20220805 Pledgee: Qingyuan County Sub branch of Postal Savings Bank of China Co.,Ltd. Pledgor: ZHEJIANG SANJIAN INDUSTRY AND TRADE Co.,Ltd. Registration number: Y2023330002937 |