CN212553063U - Seamless steel tube inner hole sharpening machine trolley - Google Patents
Seamless steel tube inner hole sharpening machine trolley Download PDFInfo
- Publication number
- CN212553063U CN212553063U CN202021067069.3U CN202021067069U CN212553063U CN 212553063 U CN212553063 U CN 212553063U CN 202021067069 U CN202021067069 U CN 202021067069U CN 212553063 U CN212553063 U CN 212553063U
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- China
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- connecting plate
- seamless steel
- fixedly connected
- steel pipe
- grinding
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Abstract
The utility model discloses a seamless steel pipe hole sharpening machine dolly relates to seamless steel pipe technical field. The grinding device comprises a connecting plate, supporting rods and grinding rollers, wherein the supporting rods are arranged on the periphery of the connecting plate, the grinding rollers are arranged on the upper side and the lower side of the connecting plate, and connecting rods are fixedly connected to the front side and the rear side of the left end and the right end of the connecting plate; through setting up the action wheel and contacting from the surplus seamless steel pipe inner wall of driving wheel, it rotates to drive the action wheel through driving motor, thereby promote the dolly and remove in seamless steel pipe is inside, in the removal process the grinding roller fully contacts with seamless steel pipe inner wall under the effect of spring, and keep looks seamless steel pipe inner wall extruded trend, the grinding motor drives the grinding roller and rotates, the gos forward of cooperation dolly, thereby carry out the coping to seamless steel pipe inner wall, be different from the mode that current manual operation grinding device carries out the direct operation inside seamless steel pipe, the intervention of manpower has been reduced, thereby reach the purpose of practicing thrift the manpower.
Description
Technical Field
The utility model relates to a seamless steel pipe technical field specifically is a seamless steel pipe hole sharpening machine dolly.
Background
Seamless steel pipes have a hollow cross section and are used in large numbers as pipes for transporting fluids, such as oil, gas, water and certain solid materials. Compared with solid steel such as round steel, the steel pipe has the advantages of same bending strength and torsion strength and lighter weight, is steel with an economic section, is widely used for manufacturing structural parts and mechanical parts, such as petroleum drill pipes, automobile transmission shafts, bicycle frames, steel scaffold used in building construction and the like, and is widely manufactured by using the steel pipe, so that the material utilization rate can be improved, the manufacturing process is simplified, the material and the processing time are saved, and the steel pipe is widely used for manufacturing.
In the prior art, the inner wall of a seamless steel pipe is always provided with burrs after being processed and needs to be polished, the seamless steel pipe with a small pipe diameter can be polished through a grinding wheel, the seamless steel pipe with a large pipe diameter needs manual intervention, polishing efficiency is low, and manpower consumption is large.
SUMMERY OF THE UTILITY MODEL
The utility model provides a seamless steel pipe hole sharpening machine dolly possesses the advantage of practicing thrift the manpower to solve the big problem of manpower consumption. The grinding device comprises a connecting plate, supporting rods and grinding rollers, wherein the supporting rods are arranged on the periphery of the connecting plate, and the grinding rollers are arranged on the upper side and the lower side of the connecting plate;
the front side and the rear side of the left end and the right end of the connecting plate are fixedly connected with connecting rods, the upper end and the lower end of each connecting rod are fixedly connected with supporting rods, a motor box is fixedly connected between the two supporting rods on the right lower side of the connecting plate, one ends of the supporting rods above the connecting plate and below the connecting plate, which are far away from the connecting rods, are rotatably connected with driven wheels, the lower ends of the two supporting rods connected with the motor box are rotatably connected with rotating shafts, one ends of the rotating shafts, which are far away from the motor box, are fixedly connected with driving wheels, one ends of the rotating shafts, which extend into the motor box, are fixedly connected with driven gears, a driving motor;
the grinding device comprises a connecting plate, supporting plates are fixedly connected to the upper side and the lower side of the left end and the right end of the connecting plate, a movable plate is slidably connected to one end, away from the connecting plate, of each supporting plate, a grinding roller is rotatably connected between the movable plates, the two ends of the grinding roller extend into the movable plates and are fixedly connected with limiting rings, a partition plate is arranged inside the movable plate, a spring is fixedly connected between the supporting plates and the partition plate, and a grinding motor is.
For the purpose of realizing practicing thrift the manpower, the utility model provides a following technical scheme: a trolley of a sharpening machine for an inner hole of a seamless steel pipe,
as a preferred technical scheme of the utility model, the connecting plate top is in on the same horizontal plane from the driving wheel, the connecting plate below is in on the same horizontal plane from the driving wheel with the action wheel.
As an optimized technical solution of the present invention, the driving gear is coupled with the driven gear.
As an optimal technical scheme of the utility model, when the spring is in initial state, the biggest interval between grinding roller and the connecting plate is greater than rather than the biggest interval between the homonymy from driving wheel and the connecting plate.
As an optimized technical scheme of the utility model, the rotor of coping motor extends to in the fly leaf to with fly leaf fixed connection.
Compared with the prior art, the utility model provides a seamless steel pipe hole sharpening machine dolly possesses following beneficial effect:
1. this seamless steel pipe hole sharpening machine dolly, through setting up the action wheel and contact from the surplus seamless steel pipe inner wall of driving wheel, it rotates to drive the action wheel through driving motor, thereby promote the dolly and remove in seamless steel pipe is inside, in the removal in-process grinding roller fully contacts with seamless steel pipe inner wall under the effect of spring, and keep looks seamless steel pipe inner wall extruded trend, the grinding motor drives the grinding roller and rotates, the advancing of cooperation dolly, thereby carry out the coping to seamless steel pipe inner wall, be different from the mode that current manual operation grinding device carries out the direct operation inside seamless steel pipe, the intervention of manpower has been reduced, thereby reach the purpose of practicing thrift the manpower.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side sectional view of the present invention;
FIG. 3 is a sectional view of the grinding roller of the present invention;
fig. 4 is a sectional view of the movable plate of the present invention.
In the figure: 1. a connecting plate; 11. a connecting rod; 2. a support bar; 21. a motor case; 22. a driving wheel; 23. a driven wheel; 24. a rotating shaft; 25. a driving gear; 26. a drive motor; 27. a driven gear; 3. repairing the grinding roller; 31. a movable plate; 32. a support plate; 33. a limiting ring; 34. grinding the motor; 35. a partition plate; 36. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model discloses a seamless steel tube inner hole sharpening machine trolley, which comprises a connecting plate 1, a support rod 2 and a sharpening roller 3, wherein the support rod 2 is arranged around the connecting plate 1, and the sharpening roller 3 is arranged on the upper side and the lower side of the connecting plate 1;
the front side and the rear side of the left end and the right end of the connecting plate 1 are fixedly connected with connecting rods 11, the upper end and the lower end of each connecting rod 11 are fixedly connected with supporting rods 2, a motor box 21 is fixedly connected between the two supporting rods 2 at the right lower part of the connecting plate 1, one ends, far away from the connecting rods 11, of the supporting rods 2 above the connecting plate 1 and below the connecting plate are rotatably connected with driven wheels 23, the lower ends of the two supporting rods 2 connected with the motor box 21 are rotatably connected with rotating shafts 24, one ends, far away from the motor box 21, of the rotating shafts 24 are fixedly connected with driving wheels 22, one ends, extending into the motor box 21, of the rotating shafts 24 are fixedly connected with driven gears 27, driving motors 26 are fixedly installed inside the motor box 21, and;
the grinding device comprises a connecting plate 1, supporting plates 32 are fixedly connected to the upper side and the lower side of the left end and the right end of the connecting plate 1, one end, far away from the connecting plate 1, of each supporting plate 32 is slidably connected with a movable plate 31, a grinding roller 3 is rotatably connected between the movable plates 31, two ends of the grinding roller 3 extend into the movable plates 31 and are fixedly connected with limiting rings 33, a partition plate 35 is arranged inside the movable plates 31, a spring 36 is fixedly connected between each supporting plate 32 and each partition plate 35, and a grinding motor 34 is fixedly mounted inside the grinding roller 3.
Specifically, the driven wheel 23 above the connecting plate 1 is located on the same horizontal plane, and the driven wheel 23 below the connecting plate 1 and the driving wheel 22 are located on the same horizontal plane.
In the embodiment, the driven wheel 23 above the connecting plate 1 is positioned on the same horizontal plane, and the driven wheel 23 and the driving wheel 22 below the connecting plate 1 are positioned on the same horizontal plane, so that the running stability of the trolley in the seamless steel pipe is ensured.
Specifically, the driving gear 25 and the driven gear 27 are coupled to each other.
In this embodiment, the driving gear 25 and the driven gear 27 are coupled to each other, so that the rotating shaft 24 and the driving motor 26 are in transmission connection to provide power for moving the cart.
Specifically, when the spring 36 is in the initial state, the maximum distance between the grinding roller 3 and the connecting plate 1 is larger than the maximum distance between the driven wheel 23 and the connecting plate 1 on the same side.
In the embodiment, after the trolley enters the seamless steel tube, the spring 36 is in a compressed state, so that the grinding roller 3 keeps the pressure on the inner wall of the seamless steel tube, and the grinding effect is improved.
Specifically, the rotor of the sharpening motor 34 extends into the movable plate 31 and is fixedly connected with the movable plate 31.
In this embodiment, the rotor of the grinding motor 34 is fixedly connected to the movable plate 31, and the movable plate 31 is relatively fixed, so that the grinding motor 34 can directly drive the grinding roller 3 to rotate.
The utility model discloses a theory of operation and use flow: when the grinding trolley is used, the trolley is pushed into a seamless steel pipe, the grinding roller 3 is in contact with the inner wall of the seamless steel pipe, the spring 36 is extruded, the driving motor 26 and the grinding motor 34 are started, the driving wheel 22 is driven to rotate by the driving motor 26 through the driving gear 25 and the driven gear 27, the trolley is pushed to move in the seamless steel pipe, the grinding roller 3 is driven to rotate by the grinding motor 34, and therefore grinding operation is conducted on the passing position of the trolley.
In conclusion, the seamless steel tube inner hole grinding trolley has the advantages that the driving wheel 22 is in contact with the inner wall of the seamless steel tube left by the driven wheel 23, the driving wheel 22 is driven to rotate by the driving motor 26, so that the trolley is pushed to move inside the seamless steel tube, the grinding roller 3 is in full contact with the inner wall of the seamless steel tube under the action of the spring 36 in the moving process, the trend of extruding the inner wall of the seamless steel tube is kept, the grinding motor 34 drives the grinding roller 3 to rotate, the grinding roller moves forward in a matched mode, so that the inner wall of the seamless steel tube is ground, the manpower intervention is reduced compared with the mode that the existing manually-operated grinding device is directly operated inside the seamless steel tube, and the purpose of saving manpower is achieved.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a seamless steel pipe hole sharpening machine dolly, includes connecting plate (1), bracing piece (2) and coping roller (3), its characterized in that: supporting rods (2) are arranged around the connecting plate (1), and grinding rollers (3) are arranged on the upper side and the lower side of the connecting plate (1);
the connecting rod (11) is fixedly connected to the front and the rear of the left end and the rear end of the connecting plate (1), the supporting rods (2) are fixedly connected to the upper end and the lower end of the connecting rod (11), a motor box (21) is fixedly connected between the two supporting rods (2) on the lower right side of the connecting plate (1), one end, far away from the connecting rod (11), of the supporting rod (2) on the upper side and the lower side of the connecting plate (1) is rotatably connected with a driven wheel (23), the lower ends of the two supporting rods (2) connected with the motor box (21) are rotatably connected with a rotating shaft (24), one end, far away from the motor box (21), of the rotating shaft (24) is fixedly connected with a driving wheel (22), one end, extending into the motor box (21), of the rotating shaft (24) is fixedly connected with, the rotor of the driving motor (26) extends towards the two sides of the driving motor (26) and is fixedly connected with a driving gear (25);
the grinding device is characterized in that supporting plates (32) are fixedly connected to the upper side and the lower side of the left end and the right end of the connecting plate (1), one end, away from the connecting plate (1), of each supporting plate (32) is slidably connected with a movable plate (31), a grinding roller (3) is rotatably connected between the movable plates (31), two ends of the grinding roller (3) extend into the movable plates (31) and are fixedly connected with limiting rings (33), a partition plate (35) is arranged inside the movable plates (31), a spring (36) is fixedly connected between each supporting plate (32) and each partition plate (35), and a grinding motor (34) is fixedly mounted inside the grinding roller (3).
2. The seamless steel tube inner hole sharpening machine trolley according to claim 1, is characterized in that: the driven wheel (23) above the connecting plate (1) is positioned on the same horizontal plane, and the driven wheel (23) below the connecting plate (1) and the driving wheel (22) are positioned on the same horizontal plane.
3. The seamless steel tube inner hole sharpening machine trolley according to claim 1, is characterized in that: the driving gear (25) and the driven gear (27) are mutually coupled.
4. The seamless steel tube inner hole sharpening machine trolley according to claim 1, is characterized in that: when the spring (36) is in an initial state, the maximum distance between the grinding roller (3) and the connecting plate (1) is larger than the maximum distance between the driven wheel (23) and the connecting plate (1) on the same side.
5. The seamless steel tube inner hole sharpening machine trolley according to claim 1, is characterized in that: the rotor of the coping motor (34) extends into the movable plate (31) and is fixedly connected with the movable plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021067069.3U CN212553063U (en) | 2020-06-11 | 2020-06-11 | Seamless steel tube inner hole sharpening machine trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021067069.3U CN212553063U (en) | 2020-06-11 | 2020-06-11 | Seamless steel tube inner hole sharpening machine trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212553063U true CN212553063U (en) | 2021-02-19 |
Family
ID=74629244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021067069.3U Expired - Fee Related CN212553063U (en) | 2020-06-11 | 2020-06-11 | Seamless steel tube inner hole sharpening machine trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212553063U (en) |
-
2020
- 2020-06-11 CN CN202021067069.3U patent/CN212553063U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |