CN212762710U - Steel pipe polishing machine for drill rod production - Google Patents
Steel pipe polishing machine for drill rod production Download PDFInfo
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- CN212762710U CN212762710U CN202021862489.0U CN202021862489U CN212762710U CN 212762710 U CN212762710 U CN 212762710U CN 202021862489 U CN202021862489 U CN 202021862489U CN 212762710 U CN212762710 U CN 212762710U
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Abstract
The utility model relates to a burnishing equipment technical field mainly relates to a steel pipe burnishing machine is used in drilling rod production. The polishing fixing frame is mounted at the upper part of the bottom support, the rotating sleeve is rotationally connected to the polishing fixing frame, one end of the rotating sleeve is connected with the rotating sleeve driving assembly, the rotating disc is fixed at the other end of the rotating sleeve, two abrasive belt fixing columns are symmetrically mounted on the rotating disc, and two belt pressing assemblies are symmetrically arranged between the two abrasive belt fixing columns; the rotary table is provided with a sliding chute, the left and right screw threads of the screw are opposite in rotating direction, the left and right screw threads of the screw are respectively in threaded connection with the two sliding blocks, each sliding block is fixedly provided with a U-shaped frame, two ends of the abrasive belt are respectively sleeved and detachably fixed on the abrasive belt fixing column, and two sides of the abrasive belt are respectively limited in the middle of the U-shaped frames on two sides. The polishing machine can process steel pipes with different diameters, and the rotary polishing belt replaces a manual hand-held polishing wheel to polish, so that the working efficiency is improved, and the processing precision is improved.
Description
Technical Field
The utility model relates to a burnishing equipment technical field mainly relates to a steel pipe burnishing machine is used in drilling rod production.
Background
In the drilling rod production process among the prior art, semi-manufactured goods drilling rod needs friction weld processing, and the burr still needs to carry out polishing treatment after the drilling rod welding position can appear, and the polishing method that generally adopts is mostly the polishing wheel of manual work hand-held to polish, and such mode, machining efficiency is low, and causes the processing error easily, and leads to the work piece to make useless.
Disclosure of Invention
In view of prior art's defect, the utility model aims at providing a steel pipe burnishing machine is used in drilling rod production, its steel pipe of workable different diameters, rotatory polishing belt replaces artifical handheld polishing wheel to polish, improves work efficiency to machining precision has been improved.
In order to achieve the purpose, the technical scheme of the utility model is that the steel pipe polishing machine for producing the drill rod comprises a polishing component, wherein the polishing component comprises a bottom bracket, a polishing fixing frame, a rotating sleeve, a turntable, an abrasive belt fixing column, a belt pressing component and a rotating sleeve driving component; the belt pressing assembly comprises a screw, two sliding blocks, two U-shaped frames and a driving motor; the polishing fixing frame is mounted at the upper part of the bottom support, the rotating sleeve is rotationally connected to the polishing fixing frame, one end of the rotating sleeve is connected with the rotating sleeve driving assembly, the rotating disc is fixed at the other end of the rotating sleeve, two abrasive belt fixing columns are symmetrically mounted on the rotating disc, and two belt pressing assemblies are symmetrically arranged between the two abrasive belt fixing columns; the abrasive belt fixing device comprises a rotary table, sliding grooves are formed in the rotary table, sliding blocks are connected to the sliding grooves in a sliding mode, a driving motor is fixed to the rotary table and drives a screw rod, two ends of the screw rod are rotatably connected with the rotary table, the thread turning directions of the left portion and the right portion of the screw rod are opposite, the left portion and the right portion of the screw rod are respectively in threaded connection with the two sliding blocks, a U-shaped frame is fixedly installed on each sliding block, two ends of an abrasive belt are respectively sleeved and detachably fixed on an abrasive belt fixing column.
Based on above-mentioned technical scheme, the rotating sleeve drive assembly drives the rotating sleeve and rotates, and the rotating sleeve drives the carousel and rotates, and the abrasive band on the carousel is rotatory, polishes drilling rod welding position. The rotatory polishing belt replaces artifical handheld polishing wheel to polish, improves work efficiency.
Furthermore, the rotating sleeve driving assembly comprises a servo motor, a speed reducer, a driving belt pulley and a driven belt pulley; the servo motor is fixed on the bottom support, the servo motor is connected to the speed reducer, the speed reducer is connected to the driving belt pulley, the driving belt pulley transmits torque to the driven belt pulley through a belt, and the driven belt pulley is fixed at one end of the rotating sleeve.
Furthermore, two guide rods are fixed inside the sliding groove and penetrate through the sliding block.
Based on above-mentioned technical scheme, the guide bar leads the slider.
Preferably, the abrasive belt is fixed on the abrasive belt fixing column through a connecting screw.
It should be noted that, during the operation of the polishing assembly, the driving motor is started, the driving motor drives the two sliding blocks to move along the sliding groove in opposite directions, the U-shaped frame on the upper portion of the sliding block moves along with the sliding block, the upright column on the inner side of the U-shaped frame guides the abrasive belt outwards, the steel pipe to be polished extends into the rotating sleeve and the rotating disc, the driving motor drives the two sliding blocks to move relatively, the upright column on the outer side of the U-shaped frame presses the abrasive belt inwards, the abrasive belt is pressed on the polishing portion of the steel pipe belt, the servo motor is started, the driving belt pulley is driven to drive the driven belt pulley to transmit torque (i.e., a belt transmission mode in the prior art is adopted). And after polishing is finished, the rotating sleeve stops rotating, the driving motor is started, the driving motor drives the two sliding blocks to move along the sliding groove in opposite directions, the U-shaped frame on the upper part of the sliding blocks moves along with the sliding block, and the abrasive belt is guided outwards by the upright columns on the inner side of the U-shaped frame.
Based on the technical scheme, the device can process steel pipes with different sizes, and only abrasive belts with different lengths need to be replaced.
Further, the steel pipe polishing machine further comprises two guide assemblies, and the two guide assemblies are respectively arranged at the feeding end and the discharging end of the polishing assembly.
Further, the guide assembly comprises a guide fixing frame, a lower V-shaped supporting block, a lifting roller, a lifting frame, a guide post, a lifting driving motor and a rotary stud; the guide fixing frame is fixed on the upper portion of the bottom support, a lifting driving motor is installed on the upper portion of the guide fixing frame, the output end of the lifting driving motor is connected to a rotary stud, the rotary stud is rotatably connected to the guide fixing frame and is in threaded connection with the lifting frame, a guide post is fixed on the guide fixing frame and penetrates through the lifting frame, a lifting roller is installed on the lifting frame, a lower V-shaped supporting block is arranged below the lifting roller, and the lower V-shaped supporting block is fixed on the upper portion of the bottom support.
Based on above-mentioned technical scheme, the working process of guide subassembly, the rotatory double-screw bolt of lift driving motor drive rotates, and the drive crane goes up and down to drive the lift running roller and descend, lower part V type supporting shoe supports the steel pipe, and the lift running roller descends and contacts the steel pipe outer wall, and the steel pipe is spacing between lower part V type supporting shoe and lift running roller, carries on spacingly, can effectively prevent tremble.
Further, the guide assembly comprises a guide fixing frame, a lower V-shaped supporting block, a lifting roller, a lifting frame and a lifting cylinder; the guide fixing frame is fixed on the upper portion of the bottom support, a lifting cylinder is installed on the upper portion of the guide fixing frame, the moving end of the lifting cylinder is connected to the lifting frame, a lifting roller is installed on the lifting frame, a lower V-shaped supporting block is arranged below the lifting roller, and the lower V-shaped supporting block is fixed on the upper portion of the bottom support.
Based on above-mentioned technical scheme, the working process of guide subassembly, lift cylinder drive crane goes up and down to drive the decline of lift running roller, lower part V type supporting shoe supports the steel pipe, and the decline of lift running roller contacts the steel pipe outer wall, and the steel pipe is spacing between lower part V type supporting shoe and lift running roller, carries on spacingly, can effectively prevent tremble.
Preferably, the lifting frame comprises a transverse plate and two longitudinal plates, the longitudinal plates are in threaded connection with the rotary studs, the longitudinal plates are vertically fixed at the bottoms of the transverse plates, and the lifting rollers are rotatably connected between the two opposite longitudinal plates.
Based on above-mentioned technical scheme, polishing subassembly pan feeding end and discharge end set up the guide subassembly, place the steel pipe and tremble at the in-process of polishing for work is more stable.
Further, the steel pipe polishing machine further comprises two horizontal traction assemblies, the two horizontal traction assemblies are arranged and are respectively arranged at the feeding end and the discharging end of the polishing assembly, each horizontal traction assembly comprises a horizontal traction frame, a traction roller row and a traction driving device, the horizontal traction frames are arranged on two sides of the bottom support, the traction roller rows are arranged on the upper portion of the horizontal traction frame, and the traction driving devices drive the traction roller rows to drive the steel pipes to move horizontally.
Based on above-mentioned technical scheme, after the steel pipe processing, usable level pulls the subassembly, moves the steel pipe forward, and the polishing of next position is carried out to the steel pipe and moves to next position of treating polishing. The steel pipe can also be continuously pulled to move forwards in the polishing process, and the whole steel pipe is polished.
Furthermore, the end part of the rotating disc can be detachably fixed with a cover plate.
Based on above-mentioned technical scheme, the apron can prevent effectively that raise dust on a large scale, processes after the certain time, and removable apron clears up, installs the apron once more.
The utility model has the advantages that: the polishing machine can process steel pipes with different diameters, and the rotary polishing belt replaces a manual hand-held polishing wheel to polish, so that the working efficiency is improved, and the processing precision is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of example 2;
FIG. 3 is a schematic structural view of a guide assembly;
FIG. 4 is a side view of the guide assembly;
FIG. 5 is a schematic structural view of example 3;
FIG. 6 is a schematic view of a construction of a belt assembly;
FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6;
FIG. 8 is a schematic view of the U-shaped frame after moving in opposite directions to both sides (without pressing the steel pipe);
FIG. 9 is a schematic view of the guide assembly (lift cylinder drive);
in the figure: 1. the automatic belt pressing device comprises a bottom support, 2, a polishing fixing frame, 3, a rotating sleeve, 4, a rotating disc, 4.1, a sliding groove, 4.2, a cover plate, 5, an abrasive belt, 6, an abrasive belt fixing column, 7, a belt pressing component, 7.1, a screw, 7.2, a sliding block, 7.3, a U-shaped frame, 7.4, a driving motor, 7.5, a connecting screw, 8, a rotating sleeve driving component, 8.1, a servo motor, 8.2, a speed reducer, 8.3, a driving belt pulley, 8.4, a driven belt pulley, 8.5, a transmission belt, 10, a guiding component, 10.1, a guiding fixing frame, 10.2, a lower V-shaped supporting block, 10.3, a lifting roller, 10.4, a lifting frame, 10.4.1, a transverse plate, 10.4.2, a longitudinal plate, 10.5, a guide column, 10.6, a lifting driving motor, 10.7, a rotating stud, 10.8, a lifting cylinder, 11, a horizontal traction component, 11.1, a horizontal traction frame, 11.2, a steel pipe row.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
A steel pipe polishing machine for producing a drill rod comprises a polishing assembly, wherein the polishing assembly comprises a bottom support 1, a polishing fixing frame 2, a rotating sleeve 3, a rotating disc 4, an abrasive belt 5, an abrasive belt fixing column 6, a belt pressing assembly 7 and a rotating sleeve driving assembly 8; the belt pressing assembly 7 comprises a screw 7.1, two sliding blocks 7.2, two U-shaped frames 7.3 and a driving motor 7.4; the polishing fixing frame 2 is installed on the upper portion of the bottom support 1, the rotating sleeve 3 is rotationally connected to the polishing fixing frame 2, one end of the rotating sleeve 3 is connected with a rotating sleeve driving assembly 8, the other end of the rotating sleeve 3 is fixed with a rotating disc 4, two abrasive belt fixing columns 6 are symmetrically installed on the rotating disc 4, and two belt pressing assemblies 7 are symmetrically arranged between the two abrasive belt fixing columns 6; the rotary table 4 is provided with a sliding groove 4.1, the sliding blocks 7.2 are connected to the sliding groove 4.1 in a sliding mode, the driving motor 7.4 is fixed on the rotary table 4, the driving motor 7.4 drives the screw 7.1, two ends of the screw 7.1 are rotatably connected with the rotary table 4, the screw thread rotating directions of the left part and the right part of the screw 7.1 are opposite, the left part and the right part of the screw 7.1 are respectively in threaded connection with the two sliding blocks 7.2, each sliding block 7.2 is fixedly provided with a U-shaped frame 7.3, two ends of the abrasive belt 5 are respectively sleeved and detachably fixed on the abrasive belt fixing column 6, and two sides of the abrasive belt are respectively limited in the.
Further, the rotating sleeve driving assembly 8 comprises a servo motor 8.1, a speed reducer 8.2, a driving belt pulley 8.3 and a driven belt pulley 8.4; servo motor 8.1 is fixed on bottom support 1, and servo motor 8.1 is connected to reduction gear 8.2, and reduction gear 8.2 is connected to driving pulley 8.3, and driving pulley 8.3 is through belt transmission moment of torsion to driven pulley 8.4, and driven pulley 8.4 is fixed in rotating sleeve 3 one end.
Furthermore, two guide rods are fixed inside the sliding groove and penetrate through the sliding block.
Preferably, the sanding belt 5 is fixed on a sanding belt fixing post 6 through a connecting screw 7.5.
Further, the steel pipe polishing machine further comprises two guide assemblies 10, and the two guide assemblies 10 are respectively arranged at the feeding end and the discharging end of the polishing assembly.
Further, the guide assembly 10 comprises a guide fixing frame 10.1, a lower V-shaped supporting block 10.2, a lifting roller 10.3, a lifting frame 10.4, a guide post 10.5, a lifting driving motor 10.6 and a rotary stud 10.7; the guide fixing frame 10.1 is fixed on the upper portion of the bottom support 1, a lifting driving motor 10.6 is installed on the upper portion of the guide fixing frame 10.1, the output end of the lifting driving motor 10.6 is connected to a rotary stud 10.7, the rotary stud 10.7 is rotatably connected to the guide fixing frame 10.1, the rotary stud 10.7 is in threaded connection with a lifting frame 10.4, a guide post 10.5 is fixed on the guide fixing frame 10.1, the guide post 10.5 penetrates through the lifting frame 10.4, a lifting roller 10.3 is installed on the lifting frame 10.4, a lower V-shaped supporting block 10.2 is arranged below the lifting roller 10.3, and the lower V-shaped supporting block 10.2 is fixed on the upper portion of.
Preferably, the lifting frame 10.4 comprises a transverse plate 10.4.1 and two longitudinal plates 10.4.2, the longitudinal plates 10.4.2 are in threaded connection with the rotary studs 10.7, the longitudinal plates 10.4.2 are vertically fixed at the bottom of the transverse plate 10.4.1, and a lifting roller 10.3 is rotatably connected between the two opposite longitudinal plates 10.4.2.
Example 2
A steel pipe polishing machine for producing a drill rod comprises a polishing assembly, wherein the polishing assembly comprises a bottom support 1, a polishing fixing frame 2, a rotating sleeve 3, a rotating disc 4, an abrasive belt 5, an abrasive belt fixing column 6, a belt pressing assembly 7 and a rotating sleeve driving assembly 8; the belt pressing assembly 7 comprises a screw 7.1, two sliding blocks 7.2, two U-shaped frames 7.3 and a driving motor 7.4; the polishing fixing frame 2 is installed on the upper portion of the bottom support 1, the rotating sleeve 3 is rotationally connected to the polishing fixing frame 2, one end of the rotating sleeve 3 is connected with a rotating sleeve driving assembly 8, the other end of the rotating sleeve 3 is fixed with a rotating disc 4, two abrasive belt fixing columns 6 are symmetrically installed on the rotating disc 4, and two belt pressing assemblies 7 are symmetrically arranged between the two abrasive belt fixing columns 6; the rotary table 4 is provided with a sliding groove 4.1, the sliding blocks 7.2 are connected to the sliding groove 4.1 in a sliding mode, the driving motor 7.4 is fixed on the rotary table 4, the driving motor 7.4 drives the screw 7.1, two ends of the screw 7.1 are rotatably connected with the rotary table 4, the screw thread rotating directions of the left part and the right part of the screw 7.1 are opposite, the left part and the right part of the screw 7.1 are respectively in threaded connection with the two sliding blocks 7.2, each sliding block 7.2 is fixedly provided with a U-shaped frame 7.3, two ends of the abrasive belt 5 are respectively sleeved and detachably fixed on the abrasive belt fixing column 6, and two sides of the abrasive belt are respectively limited in the.
Further, the rotating sleeve driving assembly 8 comprises a servo motor 8.1, a speed reducer 8.2, a driving belt pulley 8.3 and a driven belt pulley 8.4; servo motor 8.1 is fixed on bottom support 1, and servo motor 8.1 is connected to reduction gear 8.2, and reduction gear 8.2 is connected to driving pulley 8.3, and driving pulley 8.3 is through belt transmission moment of torsion to driven pulley 8.4, and driven pulley 8.4 is fixed in rotating sleeve 3 one end.
Furthermore, two guide rods are fixed inside the sliding groove and penetrate through the sliding block.
Preferably, the sanding belt 5 is fixed on a sanding belt fixing post 6 through a connecting screw 7.5.
Further, the steel pipe polishing machine further comprises two guide assemblies 10, and the two guide assemblies 10 are respectively arranged at the feeding end and the discharging end of the polishing assembly.
Further, the guide assembly 10 comprises a guide fixing frame 10.1, a lower V-shaped supporting block 10.2, a lifting roller 10.3, a lifting frame 10.4 and a lifting cylinder 10.8; the guide fixing frame 10.1 is fixed on the upper portion of the bottom support 1, the lifting cylinder 10.8 is installed on the upper portion of the guide fixing frame 10.1, the moving end of the lifting cylinder 10.8 is connected to the lifting frame 10.4, the lifting roller 10.3 is installed on the lifting frame 10.4, the lower V-shaped supporting block 10.2 is arranged below the lifting roller 10.3, and the lower V-shaped supporting block 10.2 is fixed on the upper portion of the bottom support 1.
Example 3
A steel pipe polishing machine for producing a drill rod comprises a polishing assembly, wherein the polishing assembly comprises a bottom support 1, a polishing fixing frame 2, a rotating sleeve 3, a rotating disc 4, an abrasive belt 5, an abrasive belt fixing column 6, a belt pressing assembly 7 and a rotating sleeve driving assembly 8; the belt pressing assembly 7 comprises a screw 7.1, two sliding blocks 7.2, two U-shaped frames 7.3 and a driving motor 7.4; the polishing fixing frame 2 is installed on the upper portion of the bottom support 1, the rotating sleeve 3 is rotationally connected to the polishing fixing frame 2, one end of the rotating sleeve 3 is connected with a rotating sleeve driving assembly 8, the other end of the rotating sleeve 3 is fixed with a rotating disc 4, two abrasive belt fixing columns 6 are symmetrically installed on the rotating disc 4, and two belt pressing assemblies 7 are symmetrically arranged between the two abrasive belt fixing columns 6; the rotary table 4 is provided with a sliding groove 4.1, the sliding blocks 7.2 are connected to the sliding groove 4.1 in a sliding mode, the driving motor 7.4 is fixed on the rotary table 4, the driving motor 7.4 drives the screw 7.1, two ends of the screw 7.1 are rotatably connected with the rotary table 4, the screw thread rotating directions of the left part and the right part of the screw 7.1 are opposite, the left part and the right part of the screw 7.1 are respectively in threaded connection with the two sliding blocks 7.2, each sliding block 7.2 is fixedly provided with a U-shaped frame 7.3, two ends of the abrasive belt 5 are respectively sleeved and detachably fixed on the abrasive belt fixing column 6, and two sides of the abrasive belt are respectively limited in the.
Further, the rotating sleeve driving assembly 8 comprises a servo motor 8.1, a speed reducer 8.2, a driving belt pulley 8.3 and a driven belt pulley 8.4; servo motor 8.1 is fixed on bottom support 1, and servo motor 8.1 is connected to reduction gear 8.2, and reduction gear 8.2 is connected to driving pulley 8.3, and driving pulley 8.3 is through belt transmission moment of torsion to driven pulley 8.4, and driven pulley 8.4 is fixed in rotating sleeve 3 one end.
Furthermore, two guide rods are fixed inside the sliding groove and penetrate through the sliding block.
Preferably, the sanding belt 5 is fixed on a sanding belt fixing post 6 through a connecting screw 7.5.
Further, the steel pipe polishing machine further comprises two guide assemblies 10, and the two guide assemblies 10 are respectively arranged at the feeding end and the discharging end of the polishing assembly.
Further, the guide assembly 10 comprises a guide fixing frame 10.1, a lower V-shaped supporting block 10.2, a lifting roller 10.3, a lifting frame 10.4, a guide post 10.5, a lifting driving motor 10.6 and a rotary stud 10.7; the guide fixing frame 10.1 is fixed on the upper portion of the bottom support 1, a lifting driving motor 10.6 is installed on the upper portion of the guide fixing frame 10.1, the output end of the lifting driving motor 10.6 is connected to a rotary stud 10.7, the rotary stud 10.7 is rotatably connected to the guide fixing frame 10.1, the rotary stud 10.7 is in threaded connection with a lifting frame 10.4, a guide post 10.5 is fixed on the guide fixing frame 10.1, the guide post 10.5 penetrates through the lifting frame 10.4, a lifting roller 10.3 is installed on the lifting frame 10.4, a lower V-shaped supporting block 10.2 is arranged below the lifting roller 10.3, and the lower V-shaped supporting block 10.2 is fixed on the upper portion of.
Preferably, the lifting frame 10.4 comprises a transverse plate 10.4.1 and two longitudinal plates 10.4.2, the longitudinal plates 10.4.2 are in threaded connection with the rotary studs 10.7, the longitudinal plates 10.4.2 are vertically fixed at the bottom of the transverse plate 10.4.1, and a lifting roller 10.3 is rotatably connected between the two opposite longitudinal plates 10.4.2.
Further, the steel pipe polishing machine further comprises a horizontal traction assembly 11, the horizontal traction assembly 11 is provided with two horizontal traction assemblies, the two horizontal traction assemblies are respectively arranged at a feeding end and a discharging end of the polishing assembly, the horizontal traction assembly 11 comprises a horizontal traction frame 11.1, a traction roller row 11.2 and a traction driving device, the horizontal traction frame 11.1 is arranged on two sides of the bottom support 1, the traction roller row 11.2 is arranged on the upper portion of the horizontal traction frame 11.1, and the traction driving device drives the traction roller row 11.2 to drive the steel pipe 12 to move horizontally.
Furthermore, the end part of the rotating disc 4 can be detachably fixed with a cover plate 4.2.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (9)
1. The utility model provides a steel pipe burnishing machine is used in drilling rod production, includes polishing assembly, its characterized in that: the polishing assembly comprises a bottom bracket, a polishing fixing frame, a rotating sleeve, a rotary table, an abrasive belt fixing column, a belt pressing assembly and a rotating sleeve driving assembly; the belt pressing assembly comprises a screw, two sliding blocks, two U-shaped frames and a driving motor; the polishing fixing frame is mounted at the upper part of the bottom support, the rotating sleeve is rotationally connected to the polishing fixing frame, one end of the rotating sleeve is connected with the rotating sleeve driving assembly, the rotating disc is fixed at the other end of the rotating sleeve, two abrasive belt fixing columns are symmetrically mounted on the rotating disc, and two belt pressing assemblies are symmetrically arranged between the two abrasive belt fixing columns; the abrasive belt fixing device comprises a rotary table, sliding grooves are formed in the rotary table, sliding blocks are connected to the sliding grooves in a sliding mode, a driving motor is fixed to the rotary table and drives a screw rod, two ends of the screw rod are rotatably connected with the rotary table, the thread turning directions of the left portion and the right portion of the screw rod are opposite, the left portion and the right portion of the screw rod are respectively in threaded connection with the two sliding blocks, a U-shaped frame is fixedly installed on each sliding block, two ends of an abrasive belt are respectively sleeved and detachably fixed on an abrasive belt fixing column.
2. The steel pipe polishing machine for producing the drill rod as claimed in claim 1, wherein: the rotating sleeve driving assembly comprises a servo motor, a speed reducer, a driving belt pulley and a driven belt pulley; the servo motor is fixed on the bottom support, the servo motor is connected to the speed reducer, the speed reducer is connected to the driving belt pulley, the driving belt pulley transmits torque to the driven belt pulley through a belt, and the driven belt pulley is fixed at one end of the rotating sleeve.
3. The steel pipe polishing machine for producing the drill rod as claimed in claim 1, wherein: two guide rods are fixed inside the sliding groove and penetrate through the sliding block.
4. The steel pipe polishing machine for producing the drill rod as claimed in claim 1, wherein: the abrasive belt is fixed on the abrasive belt fixing column through a connecting screw.
5. The steel pipe polishing machine for producing drill rods according to any one of claims 1 to 4, wherein: the steel pipe polishing machine further comprises two guide assemblies, and the two guide assemblies are respectively arranged at the feeding end and the discharging end of the polishing assembly.
6. The steel pipe polishing machine for producing the drill rod as claimed in claim 5, wherein: the guide assembly comprises a guide fixing frame, a lower V-shaped supporting block, a lifting roller, a lifting frame, a guide post, a lifting driving motor and a rotary stud; the guide fixing frame is fixed on the upper portion of the bottom support, a lifting driving motor is installed on the upper portion of the guide fixing frame, the output end of the lifting driving motor is connected to a rotary stud, the rotary stud is rotatably connected to the guide fixing frame and is in threaded connection with the lifting frame, a guide post is fixed on the guide fixing frame and penetrates through the lifting frame, a lifting roller is installed on the lifting frame, a lower V-shaped supporting block is arranged below the lifting roller, and the lower V-shaped supporting block is fixed on the upper portion of the bottom support.
7. The steel pipe polishing machine for producing the drill rod as claimed in claim 6, wherein: the lifting frame comprises a transverse plate and two longitudinal plates, the longitudinal plates are in threaded connection with the rotary studs, the longitudinal plates are vertically fixed at the bottom of the transverse plate, and a lifting roller is rotatably connected between the two opposite longitudinal plates.
8. The steel pipe polishing machine for producing the drill rod as claimed in claim 5, wherein: the guide assembly comprises a guide fixing frame, a lower V-shaped supporting block, a lifting roller, a lifting frame and a lifting cylinder; the guide fixing frame is fixed on the upper portion of the bottom support, a lifting cylinder is installed on the upper portion of the guide fixing frame, the moving end of the lifting cylinder is connected to the lifting frame, a lifting roller is installed on the lifting frame, a lower V-shaped supporting block is arranged below the lifting roller, and the lower V-shaped supporting block is fixed on the upper portion of the bottom support.
9. The steel pipe polishing machine for producing drill rods according to any one of claims 1 to 4, wherein: the fixed apron can be dismantled to carousel tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021862489.0U CN212762710U (en) | 2020-09-01 | 2020-09-01 | Steel pipe polishing machine for drill rod production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021862489.0U CN212762710U (en) | 2020-09-01 | 2020-09-01 | Steel pipe polishing machine for drill rod production |
Publications (1)
| Publication Number | Publication Date |
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| CN212762710U true CN212762710U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021862489.0U Active CN212762710U (en) | 2020-09-01 | 2020-09-01 | Steel pipe polishing machine for drill rod production |
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| CN (1) | CN212762710U (en) |
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