CN212094693U - Scraping device - Google Patents
Scraping device Download PDFInfo
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- CN212094693U CN212094693U CN202020887778.XU CN202020887778U CN212094693U CN 212094693 U CN212094693 U CN 212094693U CN 202020887778 U CN202020887778 U CN 202020887778U CN 212094693 U CN212094693 U CN 212094693U
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- cutter
- cutter mounting
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Abstract
The utility model relates to a scraping device, which solves the technical problems of difficult operation, generation of grinding mud and solid waste and low efficiency when the prior grinding wheel mechanism is used for treating the outer surface of a pipe, the automatic cutting machine comprises a base, a speed reducer, a cutter mounting shaft, a cutter mounting plate, an eccentric wheel and an inclined shaft sleeve, wherein the base is connected with a cutter mounting plate support and a stand column, the lower end of the cutter mounting plate is rotatably connected with the cutter mounting plate support, the cutter mounting plate is connected with a spring sleeve and two guide blocks, the cutter mounting shaft penetrates through the two guide blocks, the upper end of the cutter mounting shaft is in contact with a spring in the spring sleeve, a cutter is connected with the cutter mounting shaft, the eccentric wheel is connected with the speed reducer through an eccentric wheel connecting shaft, the lower end of the cutter mounting shaft abuts against the eccentric wheel, the inclined shaft sleeve is connected with the stand column, a pin shaft; the compression spring is sleeved on the pin shaft with the hole. The utility model discloses extensively be used for the work piece surface scraping to handle.
Description
Technical Field
The utility model belongs to the technical field of the machining technique and specifically relates to a scraping device.
Background
In the technical field of pipe machining, after a lathe turns a pipe, burrs or other defects on the outer surface of the pipe need to be treated, and the treatment method mainly comprises two methods, namely grinding by using a grinding machine, so that the operation is difficult, and the materials cannot be recycled due to the generation of grinding mud and solid wastes caused by the use of cutting fluid and lubricating oil; secondly, manual work is polished with emery wheel instrument, and this kind of mode is efficient, and is with high costs.
Disclosure of Invention
The utility model discloses a when solving the surface treatment of current grinding wheel mechanism to tubular product, the operation difficulty produces the mud and leads to the material can not recycle useless admittedly, and the technical problem of inefficiency provides an easy operation, does not produce the mud and useless admittedly, and is efficient, the scraping device that the cutter angle can be adjusted wantonly.
The technical scheme of the utility model is, a scraping device is provided, the on-line screen storage device comprises a base, a speed reducer, the cutter installation axle, cutter mounting panel support, the spring housing, the cutter mounting panel, first guide block, the second guide block, the eccentric wheel connecting axle, primary shaft bearing, secondary shaft bearing, the cutter, foraminiferous round pin axle, the bolt, the bearing sleeve, stand and compression spring, cutter mounting panel support and base fixed connection, the lower extreme and the cutter mounting panel support of cutter mounting panel rotate to be connected, first guide block and cutter mounting panel fixed connection, second guide block and cutter mounting panel fixed connection, spring housing and cutter mounting panel fixed connection, be equipped with the spring in the spring housing, the cutter installation axle passes first guide block and second guide block, the upper end of cutter installation axle contacts with the spring housing, cutter and cutter installation axle fixed connection, primary shaft bearing, The second bearing blocks are respectively and fixedly connected with the base, an eccentric wheel connecting shaft is connected between the first bearing block and the second bearing blocks, an eccentric wheel is fixedly connected with an eccentric wheel connecting shaft, the eccentric wheel connecting shaft is connected with an output shaft of the speed reducer through a coupling, and the lower end of a cutter mounting shaft abuts against the eccentric wheel;
the stand column is fixedly connected with the base, the inclined shaft sleeve is fixedly connected with the stand column, the inclined shaft sleeve is provided with a jack and a bolt mounting hole, the upper end of the cutter mounting plate is provided with a through hole, the pin shaft with the hole penetrates through the through hole at the upper end of the cutter mounting plate and then is inserted into the jack of the inclined shaft sleeve, and the bolt sequentially penetrates through the bolt mounting hole of the inclined shaft sleeve and the hole on the pin shaft with the hole; the compression spring is sleeved on the pin shaft with the hole and is positioned between the head of the pin shaft with the hole and the upper end of the cutter mounting plate.
Preferably, the tool is a file or carbide blade.
The utility model also provides a scraping device, which comprises a base, a speed reducer, a cutter mounting shaft, a cutter mounting plate bracket, a spring sleeve, a cutter mounting plate, a first guide block, a second guide block, a cam connecting shaft, a first bearing seat, a second bearing seat, a cutter, a pin shaft with holes, a bolt, a skewed shaft sleeve, a stand column and a compression spring, wherein the cutter mounting plate bracket is fixedly connected with the base, the lower end of the cutter mounting plate is rotatably connected with the cutter mounting plate bracket, the first guide block is fixedly connected with the cutter mounting plate, the second guide block is fixedly connected with the cutter mounting plate, the spring sleeve is fixedly connected with the cutter mounting plate, a spring is arranged in the spring sleeve, the cutter mounting shaft passes through the first guide block and the second guide block, the upper end of the cutter mounting shaft is contacted with the spring in the spring sleeve, the cutter is fixedly connected with the cutter mounting shaft, the, the cam connecting shaft is connected between the first bearing seat and the second bearing seat, the cam is fixedly connected with the cam connecting shaft, the cam connecting shaft is connected with an output shaft of the speed reducer through a coupler, and the lower end of the cutter mounting shaft abuts against the cam;
the stand column is fixedly connected with the base, the inclined shaft sleeve is fixedly connected with the stand column, the inclined shaft sleeve is provided with a jack and a bolt mounting hole, the upper end of the cutter mounting plate is provided with a through hole, the pin shaft with the hole penetrates through the through hole at the upper end of the cutter mounting plate and then is inserted into the jack of the inclined shaft sleeve, and the bolt sequentially penetrates through the bolt mounting hole of the inclined shaft sleeve and the hole on the pin shaft with the hole; the compression spring is sleeved on the pin shaft with the hole and is positioned between the head of the pin shaft with the hole and the upper end of the cutter mounting plate.
The utility model has the advantages of brand-new scraping structure and function, reciprocating scraping action, convenient operation, strong practicability and high efficiency; the angle of the cutter can be adjusted at will, and the cutter is suitable for workpieces with various diameters; the cutter has elasticity in the working process, and is particularly suitable for pipe blanks or bar blanks with large outer surface jumping. Cutting fluid, lubricating oil and the like are not needed in the scraping process, no dangerous waste oil is generated, and the scraped and dropped materials cannot form grinding mud; the material scraped off the outer surface of the workpiece can be recycled.
Drawings
FIG. 1 is a front view of a scraping apparatus;
fig. 2 is a top view of the scraping means;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic view of the operation state of the scraping apparatus;
FIG. 5 is a schematic view of the positioning of the tubing.
The symbols in the drawings illustrate that:
1. a speed reducer; 2. the cutter mounting device comprises a cutter mounting shaft, 3. a cutter mounting plate bracket, 4. a rotating shaft, 5. a spring sleeve, 6. a speed reducer base, 7. a spring, 8. a pin shaft with a hole, 9. a bolt, 10. a cutter mounting plate, 11. a first guide block, 12. an eccentric wheel, 13. an eccentric wheel connecting shaft, 14. a first bearing base, 15. an inclined shaft sleeve, 15-1. a jack, 16. a stand column, 17. a file, 18. a base, 19. a second bearing base, 20. a coupler, 21. a second guide block, 22. a compression spring, 23. a pipe, 24. a workbench, 25. a bottom rail, 26. a tip support, 27. a tip, 28. a fastening mechanism, 29. a chuck, 30. a chuck rotation driving device and 31. a belt transmission mechanism.
Detailed Description
As shown in fig. 1-3, the scraping device includes a speed reducer 1, a cutter mounting shaft 2, a cutter mounting plate bracket 3, a rotating shaft 4, a spring sleeve 5, a speed reducer base 6, a spring 7, a cutter mounting plate 10, a first guide block 11, an eccentric wheel 12, an eccentric wheel connecting shaft 13, a first bearing seat 14, a file 17, a base 18, a second bearing seat 19, a coupling 20, a second guide block 21, a pin shaft 8 with a hole, a plug pin 9, an inclined shaft sleeve 15, a stand column 16, and a compression spring 22.
The cutter mounting plate support 3 is fixedly connected with the base 18, the lower end of the cutter mounting plate 10 is rotatably connected with the cutter mounting plate support 3 through the rotating shaft 4, the first guide block 11 is fixedly connected with the cutter mounting plate 10 through a screw, the second guide block 21 is fixedly connected with the cutter mounting plate 10 through a screw, the spring sleeve 5 is fixedly connected with the cutter mounting plate 10 through a connecting plate, the spring 7 is installed in the spring sleeve 5, the cutter mounting shaft 2 passes through a guide hole of the first guide block 11 and a guide hole of the second guide block 21 (the cutter mounting shaft 2 can slide in the two guide holes), the upper end of the cutter mounting shaft 2 is contacted with the spring 7, the lower end of the cutter mounting shaft 2 is abutted against the eccentric wheel 12, the file 17 is fixedly connected on the cutter mounting shaft 2 (the file 17 can be fastened on the cutter mounting shaft by bolts passing through the mounting holes at the two ends of the, The second bearing blocks 19 are respectively fixedly connected with the base 18, the eccentric wheel connecting shaft 13 is connected between the first bearing block 14 and the second bearing blocks 19, the eccentric wheel 12 is fixedly connected with the eccentric wheel connecting shaft 13, and the eccentric wheel connecting shaft 13 is connected with an output shaft of the speed reducer 1 through a coupling 20. The cutter mounting plate 10 is obliquely arranged, the file 17 and the base 18 form a certain angle, and the speed reducer base 6 is connected with the speed reducer 1. When the speed reducer 1 is started to work, the eccentric wheel 12 rotates and presses against the lower end of the cutter mounting shaft 2, and the cutter mounting shaft 2 reciprocates in the first guide block 11 and the second guide block 21 under the action of the spring 7, so that the file 17 is driven to reciprocate.
The upright post 16 is fixedly arranged on the base 18, the inclined shaft sleeve 15 is fixedly connected with the upright post 16 in a welding mode, the inner part of the inclined shaft sleeve 15 is provided with a jack 15-1 along the axial direction, and the inclined shaft sleeve 15 is provided with a bolt mounting hole along the radial direction. The upper end of the cutter mounting plate 10 is provided with a through hole, the pin shaft 8 with the hole penetrates through the through hole and then is inserted into the jack 15-1 of the inclined shaft sleeve 15, and the bolt 9 sequentially penetrates through the bolt mounting hole of the inclined shaft sleeve 15 and the hole in the pin shaft 8 with the hole. The compression spring 22 is sleeved on the perforated pin shaft 8, the compression spring 22 is located between the head of the perforated pin shaft 8 and the upper end of the cutter mounting plate 10, the upper end of the compression spring 22 is in contact with the head of the perforated pin shaft 8, and the lower end of the compression spring 22 is in contact with the upper end of the cutter mounting plate 10. With the dimensions of the inclined sleeve 15 and the upright 16 fixed, varying the length of the apertured pin 8 allows the angle between the cutter mounting plate 10 and the horizontal to be varied.
As shown in fig. 4, when the scraping device is operated, the pipe 23 to be processed is positioned below the tool mounting plate 10, under the action of the gravity of the tool mounting plate 10, the tool mounting shaft 2, the file 17, the first guide block 11, the second guide block 21 and the spring sleeve 5, the file 17 presses the outer surface of the pipe 23, the pipe 23 is rotated through the tool, the speed reducer 1 is started, the eccentric wheel 12 rotates to drive the tool mounting shaft 2 to linearly reciprocate, and the file 17 linearly reciprocates to process the outer surface of the pipe 23. Because the roundness of the pipe 23 is low and the pipe rotates with run-out, when the pressure fed back to the file 17 and the cutter mounting plate 10 from the outer surface of the pipe 23 is increased, the cutter mounting plate 10 is forced upwards, the upper end of the cutter mounting plate 10 presses the compression spring 22 upwards, the compression spring 22 bears the pressure, and the file 17 floats along the outer circumference of the pipe 23, namely the file 17 is elastic. In the operation process, the scraping process does not need cutting fluid and lubricating oil, no dangerous waste oil is generated, the scraped falling material cannot form grinding mud, and the outer surface of the workpiece can be directly recycled by the scraped falling material.
For example, as shown in fig. 5, the tool for rotating the pipe 23 may be configured such that the bottom rail 25 is slidably connected to the table 24, the tip holder 26 is fixedly mounted on the bottom rail 25 through the fastening mechanism 28, the tip 27 is connected to the tip holder 26, the chuck rotation driving device 30 is fixedly mounted on the table 24, the chuck 29 is connected to the chuck rotation driving device 30, and the distance between the tip 27 and the chuck 29 is adjusted by adjusting the position of the bottom rail 25 on the table 24, thereby adapting to pipes 23 of different lengths. The belt transmission mechanism 31 is installed on the worktable 24, one end of the base 18 of the scraping device is installed on the belt of the belt transmission mechanism 31, and the other end is connected with the worktable 24 in a sliding way. The tubing 23 is supported between the point 27 and the chuck 29, and the position of the scraping means along the axis of the tubing 23 is adjusted by actuating the belt drive 31, so that the position of the rasp 17 acting on the outer surface of the tubing 23 varies. The belt drive 31 may be replaced by a chain drive.
It should be noted that the rasp 17 may be replaced with a tool such as a cemented carbide blade.
It should be noted that the utility model discloses not only can handle tubular product, also can handle the bar.
It should be noted that the eccentric 12 of the scraping device may be replaced by a cam (the corresponding eccentric connecting shaft 13 is replaced by a cam connecting shaft), and the cam rotating on the lower end of the tool mounting shaft 2 can drive the tool mounting shaft 2 to reciprocate linearly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, as various modifications and variations will be apparent to those skilled in the art.
Claims (4)
1. The utility model provides a scraping device, characterized by, including base, speed reducer, cutter installation axle, cutter mounting panel support, spring housing, cutter mounting panel, first guide block, second guide block, eccentric wheel connecting axle, primary shaft bearing, secondary shaft bearing, cutter, foraminiferous round pin axle, bolt, bearing diagonal cover, stand and compression spring, cutter mounting panel support and base fixed connection, the lower extreme and the cutter mounting panel support of cutter mounting panel rotate to be connected, first guide block and cutter mounting panel fixed connection, second guide block and cutter mounting panel fixed connection, spring housing and cutter mounting panel fixed connection, be equipped with the spring in the spring housing, the cutter installation axle passes first guide block and second guide block, the upper end of cutter installation axle contacts with the spring housing in, cutter and cutter installation axle fixed connection, the first bearing block and the second bearing block are respectively and fixedly connected with the base, the eccentric wheel connecting shaft is connected between the first bearing block and the second bearing block, the eccentric wheel is fixedly connected with the eccentric wheel connecting shaft, the eccentric wheel connecting shaft is connected with an output shaft of the speed reducer through a coupler, and the lower end of the cutter mounting shaft abuts against the eccentric wheel;
the inclined shaft sleeve is fixedly connected with the stand column, the inclined shaft sleeve is provided with an inserting hole and a bolt mounting hole, the upper end of the cutter mounting plate is provided with a through hole, the pin shaft with the hole penetrates through the through hole in the upper end of the cutter mounting plate and then is inserted into the inserting hole of the inclined shaft sleeve, and the bolt sequentially penetrates through the bolt mounting hole of the inclined shaft sleeve and the hole in the pin shaft with the hole; the compression spring is sleeved on the pin shaft with the hole and is positioned between the head of the pin shaft with the hole and the upper end of the cutter mounting plate.
2. The scraping apparatus as claimed in claim 1, wherein said cutter is a file or carbide blade.
3. The utility model provides a scraping device, characterized by, including base, speed reducer, cutter installation axle, cutter mounting panel support, spring housing, cutter mounting panel, first guide block, second guide block, cam connecting axle, first bearing, second bearing, cutter, foraminiferous round pin axle, bolt, bearing diagonal cover, stand and compression spring, cutter mounting panel support and base fixed connection, the lower extreme and the cutter mounting panel support of cutter mounting panel rotate to be connected, first guide block and cutter mounting panel fixed connection, second guide block and cutter mounting panel fixed connection, spring housing and cutter mounting panel fixed connection, be equipped with the spring in the spring housing, the cutter installation axle passes first guide block and second guide block, the upper end of cutter installation axle contacts with the spring housing in, cutter and cutter installation axle fixed connection, the cutter mounting shaft is fixedly connected with the base, the first bearing seat and the second bearing seat are fixedly connected with the base respectively, the cam connecting shaft is connected between the first bearing seat and the second bearing seat, the cam is fixedly connected with the cam connecting shaft, the cam connecting shaft is connected with an output shaft of the speed reducer through a coupler, and the lower end of the cutter mounting shaft abuts against the cam;
the inclined shaft sleeve is fixedly connected with the stand column, the inclined shaft sleeve is provided with an inserting hole and a bolt mounting hole, the upper end of the cutter mounting plate is provided with a through hole, the pin shaft with the hole penetrates through the through hole in the upper end of the cutter mounting plate and then is inserted into the inserting hole of the inclined shaft sleeve, and the bolt sequentially penetrates through the bolt mounting hole of the inclined shaft sleeve and the hole in the pin shaft with the hole; the compression spring is sleeved on the pin shaft with the hole and is positioned between the head of the pin shaft with the hole and the upper end of the cutter mounting plate.
4. A scraping apparatus according to claim 3, wherein said cutter is a file or carbide blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020887778.XU CN212094693U (en) | 2020-05-22 | 2020-05-22 | Scraping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020887778.XU CN212094693U (en) | 2020-05-22 | 2020-05-22 | Scraping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212094693U true CN212094693U (en) | 2020-12-08 |
Family
ID=73623074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020887778.XU Active CN212094693U (en) | 2020-05-22 | 2020-05-22 | Scraping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212094693U (en) |
-
2020
- 2020-05-22 CN CN202020887778.XU patent/CN212094693U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A scraping device Effective date of registration: 20210301 Granted publication date: 20201208 Pledgee: Qi quotient bank Limited by Share Ltd. Weihai Wendeng branch Pledgor: HEHONG NEW MATERIAL SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021980001347 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220725 Granted publication date: 20201208 Pledgee: Qi quotient bank Limited by Share Ltd. Weihai Wendeng branch Pledgor: HEHONG NEW MATERIAL SCIENCE & TECHNOLOGY CO.,LTD. Registration number: Y2021980001347 |