CN211053274U - Steel pipe inner and outer wall grinding device - Google Patents
Steel pipe inner and outer wall grinding device Download PDFInfo
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- CN211053274U CN211053274U CN201921867295.7U CN201921867295U CN211053274U CN 211053274 U CN211053274 U CN 211053274U CN 201921867295 U CN201921867295 U CN 201921867295U CN 211053274 U CN211053274 U CN 211053274U
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Abstract
A steel pipe inner and outer wall grinding device comprises: the workstation that both ends were equipped with grinding machanism, the workstation middle part is equipped with conveying mechanism, grinding machanism is including interior head of polishing and the external head of polishing, horizontal pole one end in interior head of polishing is located, external horizontal pole one end is located to the external head of polishing, external horizontal pole is rotatory along interior horizontal pole axis, conveying mechanism includes a pair of action wheel, reach both ends all and be equipped with from the driving wheel in the middle of the action wheel, an action wheel passes through the hank tape and connects, and one of them action wheel is connected with conveying motor, the action wheel top is equipped with the leading wheel, the action wheel, from the draw-. The utility model discloses utilize conveying motor drive steel pipe to remove to the grinding machanism of workstation one end along the horizontal direction gradually, interior head and the contact of steel pipe inner wall of polishing, the head and the contact of steel pipe outer wall of polishing to the steel pipe inside and outside wall simultaneously, when polishing to the steel pipe middle part, conveying motor reverse rotation polishes to the part of not polishing of steel pipe, realizes polishing of the whole inside and outside wall of steel pipe.
Description
Technical Field
The utility model relates to a steel processing technology field is relevant with a steel pipe inside and outside wall grinding device very much.
Background
The steel pipe is an essential part in modern production and life, is visible everywhere in daily life, and plays a great role in production and life of people. Steel pipes are mainly used for the transportation of liquid or gaseous substances, some fluids usually have their special properties, such as corrosiveness, high temperature, high pressure, etc., and the steel pipes used for the transportation of such special substances have their inner walls subjected to special treatments, such as spraying of corrosion-resistant coatings, etc., and have their inner walls polished before being processed. The quality of the grinding quality directly determines the performance of the inner wall of the pipe fitting, and has a decisive effect on the using effect. Meanwhile, the outer wall of the steel pipe is easily corroded by acid and alkali after being exposed in the air for a long time, so that the outer wall also needs to be polished.
Due to the special structure of the steel pipe, the inner wall of the steel pipe is usually polished manually in the prior art, so that the labor intensity is high, the polishing effect is poor and uneven, and the performance of the pipe fitting is directly influenced. Traditional equipment can only polish inner wall or outer wall of steel pipe, need can realize the complete polishing through twice process of polishing, and work efficiency is low, and is with high costs.
SUMMERY OF THE UTILITY MODEL
The problem to relevant prior art exists, the utility model provides a steel pipe inside and outside wall grinding device, during polishing, place the steel pipe on conveying mechanism, utilize conveying motor drive steel pipe to remove to the grinding machanism of workstation one end along the horizontal direction gradually, interior head and the contact of steel pipe inner wall, outer head and the contact of steel pipe outer wall of polishing, polish to steel pipe inside and outside wall simultaneously, when polishing to the steel pipe middle part, conveying motor reverse rotation, the steel pipe end removes to the grinding machanism of the workstation other end gradually, polish to the steel pipe part that does not polish, realize polishing of the whole inside and outside wall of steel pipe.
In order to achieve the above purpose, the utility model adopts the following technology:
a steel pipe inner and outer wall grinding device comprises: the workstation, the workstation both ends are equipped with grinding machanism, the workstation middle part is equipped with conveying mechanism, grinding mechanism includes interior head of polishing and the external head of polishing, horizontal pole one end in interior head of polishing is located, the external horizontal pole one end is located to the external head of polishing, the external horizontal pole is rotatory along interior horizontal pole axis, conveying mechanism includes a pair of action wheel, reach both ends and all be equipped with from the driving wheel in the middle of a pair of action wheel, a pair of action wheel passes through the hank area and connects, the axis and the conveying motor of one of them action wheel are connected, the action wheel top is equipped with the leading wheel, the action wheel.
Furthermore, the other end of the outer cross rod is connected with the inner cross rod, the inner cross rod is in shaft-movable connection with a pair of supporting rods, and the other end of the inner cross rod is connected with a polishing motor.
Furthermore, the support rod is fixed on the sliding plate, the bottom surface of the sliding plate is provided with a convex block, the workbench is provided with a groove matched with the convex block, and the direction of the groove is vertical to the inner cross rod.
Furthermore, the driving wheel and the driven wheel are fixed on the workbench through a support, the guide wheel is arranged between two cross rods of the F-shaped support, and the F-shaped support is fixed on the support through a connecting rod.
Furthermore, the rotating speeds of the pair of driving wheels are the same, the clamping grooves are semicircular and matched with the outer wall of the steel pipe, and the extension lines of the inner transverse rods penetrate through the centers of the clamping grooves of the driving wheels and the guide wheels during polishing.
Further, the conveying motor is fixed to the support.
The utility model discloses beneficial effect:
1. during polishing, the steel pipe is placed on the conveying mechanism, the conveying motor is utilized to drive the steel pipe to gradually move towards the polishing mechanism at one end of the workbench along the horizontal direction, the inner polishing head is in contact with the inner wall of the steel pipe, the outer polishing head is in contact with the outer wall of the steel pipe, the inner wall and the outer wall of the steel pipe are polished simultaneously, when the steel pipe is polished to the middle of the steel pipe, the conveying motor rotates reversely, the tail end of the steel pipe gradually moves towards the polishing mechanism at the other end of the workbench, the part, which is not polished, of the steel pipe is.
2. Outer horizontal pole and interior horizontal pole co-rotation, and respectively with the laminating of steel pipe inside and outside wall, the bracing piece provides the support to the inner horizontal pole, avoids the skew of inner horizontal pole, and grinding machanism can follow the recess and remove to non-station, the steel pipe of being convenient for appearance and sample, easy operation.
3. A pair of action wheel rotational speed is the same can avoid action wheel and steel pipe relative motion to produce the friction, can carry on spacingly to the steel pipe when draw-in groove and steel pipe outer wall match, prevents that the steel pipe skew from influencing the effect of polishing, and interior polishing head gets into behind the steel pipe with the contact of steel pipe inner wall, improves the effect of polishing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in FIGS. 1-2, a steel pipe inner and outer wall grinding device comprises: workstation 1 that both ends were equipped with grinding machanism 2, 1 middle part of workstation is equipped with conveying mechanism 3, grinding machanism 2 includes interior grinding head 201 and outer grinding head 202, horizontal pole 203 one end in interior grinding head 201 is located, outer grinding head 202 is located outer horizontal pole 204 one end, outer horizontal pole 204 is rotatory along interior horizontal pole 203 axis, conveying mechanism 3 includes a pair of action wheel 301, action wheel 301 middle and both ends all are equipped with from driving wheel 302, an action wheel 301 passes through the hank tape 303 and connects, and one of them action wheel 301 is connected with conveying motor 304, action wheel 301 top is equipped with leading wheel 4, action wheel 301, draw-in groove 401 has all been seted up from driving wheel 302 and 4 circumference of leading wheel.
The working mode is as follows: during polishing, a steel pipe is placed on the conveying mechanism 3, the driving wheel 301 and the driven wheel 302 support the steel pipe, the guide wheel 4 keeps the steel pipe to move along the horizontal direction, the conveying motor 304 drives the pair of driving wheels 301 to rotate in the same direction through the twisted belt 303, the front end of the steel pipe gradually moves towards the polishing mechanism 2 at one end of the workbench 1, the inner polishing head 201 is in contact with the inner wall of the steel pipe, the outer polishing head 202 is in contact with the outer wall of the steel pipe, the outer cross rod 204 rotates along the center shaft of the inner cross rod 203 when the inner cross rod 203 rotates, the inner wall and the outer wall of the steel pipe are simultaneously polished, when the middle part of the steel pipe is polished, the conveying motor 304 rotates in the reverse direction, the tail end of the steel pipe gradually moves towards the polishing mechanism 2 at the other.
Preferably, in the embodiment, the outer cross bar 204 is connected with the inner cross bar 203, the inner cross bar 203 is axially connected with the support rod 5, the inner cross bar 203 is connected with the grinding motor 501, the support rod 5 is fixed on the sliding plate 502 provided with the convex block 503, and the workbench 1 is provided with the groove 101.
The working mode is as follows: when outer horizontal pole 204 is connected with interior horizontal pole 203, can be in the common rotation under the driving of grinding motor 501, and the two interval is fixed with the laminating of steel pipe inside and outside wall, bracing piece 5 provides the support to interior horizontal pole 203, cause the skew of interior horizontal pole 203 when avoiding the driving of grinding motor 501, recess 101 is located to the protruding piece 503 card of slide 502 for grinding machanism 2 removes along recess 101, when removing grinding machanism 2 to the non-station, the steel pipe of being convenient for is got ready and is taken a sample, easy operation.
As a further preferred feature of this embodiment, the pair of driving wheels 301 have the same rotation speed, the engaging groove 401 is a semi-circle shape matching the outer wall of the steel tube, and the extension line of the inner cross bar 203 passes through the centers of the driving wheels 301 and the engaging groove 401 of the guide wheel 4 during polishing.
The working mode is as follows: a pair of action wheel 301 rotational speed is the same can avoid action wheel 301 and steel pipe relative motion to produce the friction, can carry on spacingly to the steel pipe when draw-in groove 401 matches with the steel pipe outer wall, prevents that the steel pipe skew from influencing the effect of polishing, and the extension line of interior horizontal pole 203 passes draw-in groove 401 center, can guarantee interior polishing head 201 and get into the steel pipe smoothly and with the contact of steel pipe inner wall, improve the effect of polishing.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides a steel pipe inside and outside wall grinding device which characterized in that includes: the polishing machine comprises a workbench (1), wherein two ends of the workbench (1) are provided with polishing mechanisms (2), and the middle part of the workbench (1) is provided with a conveying mechanism (3);
the polishing mechanism (2) comprises an inner polishing head (201) and an outer polishing head (202), the inner polishing head (201) is arranged at one end of the inner cross rod (203), the outer polishing head (202) is arranged at one end of the outer cross rod (204), and the outer cross rod (204) rotates along the central axis of the inner cross rod (203);
the conveying mechanism (3) comprises a pair of driving wheels (301), driven wheels (302) are arranged in the middle and at two ends of the pair of driving wheels (301), the pair of driving wheels (301) are connected through a twisted belt (303), and the middle shaft of one driving wheel (301) is connected with a conveying motor (304);
guide wheels (4) are arranged above the driving wheel (301), and clamping grooves (401) are formed in the circumferential direction of the driving wheel (301), the driven wheel (302) and the guide wheels (4).
2. The grinding device for the inner and outer walls of the steel pipe as claimed in claim 1, wherein: the other end of the outer cross rod (204) is connected with the inner cross rod (203), the inner cross rod (203) is in shaft-movable connection with a pair of supporting rods (5), and the other end of the inner cross rod (203) is connected with a polishing motor (501).
3. The grinding device for the inner and outer walls of the steel pipe as claimed in claim 2, wherein: the support rod (5) is fixed on the sliding plate (502), the bottom surface of the sliding plate (502) is provided with a convex block (503), the workbench (1) is provided with a groove (101) matched with the convex block (503), and the direction of the groove (101) is vertical to the inner cross rod (203).
4. The grinding device for the inner and outer walls of the steel pipe as claimed in claim 1, wherein: the driving wheel (301) and the driven wheel (302) are fixed on the workbench (1) through a support (305), the guide wheel (4) is arranged between two cross bars of the F-shaped support (402), and the F-shaped support (402) is fixed on the support (305) through a connecting rod (403).
5. The grinding device for the inner and outer walls of the steel pipe as claimed in claim 1, wherein: the rotating speeds of the pair of driving wheels (301) are the same, the clamping grooves (401) are semicircular and matched with the outer wall of the steel pipe, and the extension lines of the inner transverse rods (203) penetrate through the centers of the driving wheels (301) and the clamping grooves (401) of the guide wheels (4) during polishing.
6. The grinding device for the inner and outer walls of the steel pipe as claimed in claim 1, wherein: the conveying motor (304) is fixed to the bracket (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921867295.7U CN211053274U (en) | 2019-11-01 | 2019-11-01 | Steel pipe inner and outer wall grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921867295.7U CN211053274U (en) | 2019-11-01 | 2019-11-01 | Steel pipe inner and outer wall grinding device |
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| Publication Number | Publication Date |
|---|---|
| CN211053274U true CN211053274U (en) | 2020-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921867295.7U Active CN211053274U (en) | 2019-11-01 | 2019-11-01 | Steel pipe inner and outer wall grinding device |
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| CN (1) | CN211053274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139162A (en) * | 2022-09-06 | 2022-10-04 | 烟台汇金精密机械有限公司 | Multifunctional lathe for steel pipe machining |
-
2019
- 2019-11-01 CN CN201921867295.7U patent/CN211053274U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139162A (en) * | 2022-09-06 | 2022-10-04 | 烟台汇金精密机械有限公司 | Multifunctional lathe for steel pipe machining |
| CN115139162B (en) * | 2022-09-06 | 2022-11-18 | 烟台汇金精密机械有限公司 | Multifunctional lathe for steel pipe machining |
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