CN216178343U - A side fluting grinding device for wire wheel production - Google Patents
A side fluting grinding device for wire wheel production Download PDFInfo
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- CN216178343U CN216178343U CN202122775870.4U CN202122775870U CN216178343U CN 216178343 U CN216178343 U CN 216178343U CN 202122775870 U CN202122775870 U CN 202122775870U CN 216178343 U CN216178343 U CN 216178343U
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Abstract
The utility model belongs to the technical field of wire guide wheels, and particularly relates to a side surface slotting and polishing device for wire guide wheel production. This a side fluting grinding device for wire wheel production, through setting up grinding device, directly carry out the work of polishing after accomplishing the fluting to the wire wheel, it slides at the spout internal to remove the pneumatic cylinder promotion movable block, make the necking tool leave directly over the wire wheel, with the corase grind wheel remove to the wire wheel directly over after, the clamp plate press down can make the corase grind wheel contact the groove of seting up of wire wheel in carry out the work of polishing, reset spring can make preceding necking tool reset simultaneously, prevent to cause the interference, thereby can purchase many equipment, also need not carry the wire wheel that will process.
Description
Technical Field
The utility model relates to the technical field of wire guide wheels, in particular to a side surface slotting and polishing device for production of a wire guide wheel.
Background
The wire guide wheel is used for changing the direction of the enameled wire and guiding the enameled wire in a proper amount, and is widely used in the industries of textile, steel wire processing and the like.
Present wire wheel is in process of production, need to carry out the fluting and polish to the groove of having opened to it, current technology is through having opened the groove after taking off from slotting device, the wire wheel that will have opened the groove uses the equipment of polishing thick back of polishing, change the equipment of polishing and carry out thin polishing, this operation needs to dismantle transport wire wheel many times, the work efficiency has been reduced, carry out the work of polishing through artifical handheld equipment of polishing simultaneously, cause the precision of polishing to reduce, influence the use in wire wheel later stage, many equipment need be purchased simultaneously.
Disclosure of Invention
Based on the technical problems that when the existing grooving and polishing machining is carried out on the wire guide wheel, the working efficiency is low, the polishing precision is reduced, the later use of the wire guide wheel is influenced, and the production cost is increased, the utility model provides the side grooving and polishing device for the production of the wire guide wheel.
The utility model provides a side surface slotting and polishing device for production of a wire guide wheel, which comprises a workbench and the wire guide wheel, wherein an adjusting device is arranged on the upper surface of the workbench and comprises a telescopic hydraulic cylinder, and the telescopic hydraulic cylinder is correspondingly adjusted according to the position of the wire guide wheel to be polished;
the outer surface of the adjusting device is provided with a polishing device, the polishing device comprises a moving block, and the moving of the moving block switches polishing modes of the wire guide wheel.
Preferably, a driving motor is fixedly mounted on the upper surface of the workbench, a fixed shaft is fixedly mounted on an output shaft of the driving motor through a coupler, the fixed shaft is fixedly mounted on the upper surface of the workbench through a bearing seat, the wire guide wheel is sleeved on the outer surface of the fixed shaft, and one end of the fixed shaft is in threaded connection with a fixed plate;
through the technical scheme, cup joint on the fixed axle through the wire wheel that will polish, through the fixed axle of shaft coupling, can carry out corresponding change according to the wire wheel of different gears, the one end fixed mounting of fixed axle has the spacer, will through precession fixed axle with the stationary blade screw thread for the wire wheel is fixed between stationary blade and spacer, the rotation of the fixed axle of being convenient for drives the rotation of wire wheel, can dismantle the wire wheel fast simultaneously, also can use the fixed wire wheel of other modes.
Preferably, the adjusting device further comprises a support frame, the lower surface of the support frame is fixedly mounted with the upper surface of the workbench, a moving platform is fixedly mounted on the upper surface of the support frame, and the lower surface of a sliding block of the moving platform is fixedly mounted with the upper surface of the telescopic hydraulic cylinder;
through the technical scheme, wherein moving platform is by spacing, the threaded rod, motor and slider constitute, the threaded rod passes through bearing fixed mounting at spacing both ends, the slider slides and cup joints inner wall and threaded rod threaded connection simultaneously at spacing outer surface, the motor drives the threaded rod and rotates, thereby can drive the slider and carry out horizontal migration on spacing, the removal that drives flexible pneumatic cylinder through the rotation of threaded rod can fix a position more accurately, flexible pneumatic cylinder can adjust the height that grinding device apart from the wire wheel that needs polish, can adapt to not unidimensional wire wheel.
Preferably, a connecting frame is fixedly mounted at one end of a piston rod of the telescopic hydraulic cylinder, a pressing hydraulic cylinder is fixedly mounted on the lower surface of the upper end of the connecting frame, and a pressing plate is fixedly mounted at one end of the piston rod of the pressing hydraulic cylinder;
through above-mentioned technical scheme, press through the drive clamp plate that presses the pneumatic cylinder, press the guide pillar of different positions as required.
Preferably, the polishing device further comprises a chute body, the lower surface of the chute body is fixedly mounted with the upper surface of the lower end of the connecting frame, the inner wall of the chute body is connected with the outer surface of the movable moving block in a sliding manner, a movable hydraulic cylinder is fixedly mounted on the outer side surface of the chute body, and one end of a piston rod of the movable hydraulic cylinder penetrates through the inner side wall of the chute body and then is fixedly mounted on the outer side surface of the moving block;
through above-mentioned technical scheme, can promote the movable block through the promotion of removing the pneumatic cylinder and slide in the spout body, can select slotting tool, corase grind wheel or fine grinding wheel to process the wire guide wheel according to the processing needs to the wire guide wheel.
Preferably, the upper surface of the moving block is provided with limiting holes distributed in a rectangular array, guide pillars are inserted into the inner walls of the limiting holes in a sliding manner, limiting plates are fixedly mounted on the upper surfaces of the guide pillars, the upper surfaces of the limiting plates are in contact with the lower surfaces of the pressing plates, return springs are fixedly connected to the lower surfaces of the limiting plates, the other ends of the return springs are fixedly connected with the upper surface of the moving block, the return springs are sleeved on the outer surfaces of the guide pillars, the lower surfaces of the three guide pillars are respectively and fixedly provided with a slotting cutter, a rough grinding wheel and a finishing grinding wheel through bolts, the outer surface of a bracket of the rough grinding wheel and the outer surface of a bracket of the finishing grinding wheel are respectively and fixedly provided with grinding motors, and one ends of output shafts of the two grinding motors are respectively and fixedly mounted with the inner walls of the rough grinding wheel and the inner walls of the finishing grinding wheel;
through the technical scheme, through the removal of the drive movable block that removes the pneumatic cylinder, can adjust the slotting tool, rough grinding wheel and thin emery wheel are located the position that the wire wheel of below needs processing, when needs slot, through removing the slotting tool to the wire wheel directly over the back, drive the clamp plate through pressing down the pneumatic cylinder and descend the back, press the limiting plate, can make the surface of slotting tool contact wire wheel, press the pneumatic cylinder and promote the clamp plate, just can adjust grooved degree of depth, thereby can just can slot and polish by same platform equipment, simultaneously the slotting tool, rough grinding wheel and thin emery wheel can change different sizes.
The beneficial effects of the utility model are as follows:
1. through setting up adjusting device, can carry out corresponding regulation according to the position that the wire wheel was polished in the fluting of different needs, the slotting tool of being convenient for, be located the wire wheel that rough grinding wheel and abrasive wheel can go on fast directly over, carry out the processing work to the wire wheel, simultaneously through pressing down the limiting plate of pneumatic cylinder, can be when slotting to the wire wheel, carry out accurate fluting according to the grooved degree of depth, the work of polishing can be carried out automatically simultaneously, do not need manual the polishing, accurate control depth of polishing, thereby the precision of polishing of wire wheel has been improved, the current grooving to the wire wheel is polished man-hour, the precision of polishing reduces, influence the use technical problem in wire wheel later stage.
2. Through setting up grinding device, directly carry out the work of polishing after accomplishing the fluting to the wire wheel, promote the movable block through removing the pneumatic cylinder and slide at the spout is internal, make the slotting tool leave the wire wheel directly over, remove the corase grind wheel to the wire wheel directly over after, pressing down of clamp plate can make the corase grind wheel contact the groove of seting up of wire wheel in carry out the work of polishing, reset spring can make the slotting tool before reseing simultaneously, keep away from the wire wheel, prevent to cause the interference, thereby can purchase many equipment, also need not carry the wire wheel that will process, it adds man-hour to have solved current slotting to the wire wheel and polish, work efficiency is low, the precision of polishing reduces, influence the use in wire wheel later stage, production cost's technical problem has been increased.
Drawings
Fig. 1 is a schematic view of a side grooving and grinding apparatus for wire guide wheel production according to the present invention;
fig. 2 is a perspective view of a driving motor structure of a side grooving and grinding device for wire guide wheel production according to the present invention;
FIG. 3 is a perspective view of a telescopic hydraulic cylinder structure of a side grooving and grinding device for wire guide wheel production according to the present invention;
fig. 4 is a perspective view of a sliding chute body structure of a side grooving and grinding device for production of a wire guide wheel, which is provided by the utility model;
fig. 5 is a perspective view of a guide pillar structure of a side grooving and grinding device for the production of a wire guide wheel, which is provided by the utility model.
In the figure: 1. a work table; 11. a wire guide wheel; 12. a drive motor; 13. a fixed shaft; 14. a fixing sheet; 2. a support frame; 21. a mobile platform; 22. a telescopic hydraulic cylinder; 23. a connecting frame; 24. pressing the hydraulic cylinder; 25. pressing a plate; 3. a chute body; 31. a moving block; 32. a moving hydraulic cylinder; 4. a limiting hole; 41. a guide post; 42. a limiting plate; 43. a return spring; 44. a slotting cutter; 45. a rough grinding wheel; 46. a fine grinding wheel; 47. and (5) polishing the motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a side grooving polishing device for wire guide wheel production comprises a workbench 1 and a wire guide wheel 11, wherein an adjusting device is arranged on the upper surface of the workbench 1, the adjusting device comprises a telescopic hydraulic cylinder 22, and the telescopic hydraulic cylinder 22 performs corresponding adjustment according to the position of the wire guide wheel 11 to be polished;
further, a driving motor 12 is fixedly mounted on the upper surface of the workbench 1, a fixed shaft 13 is fixedly mounted on an output shaft of the driving motor 12 through a coupling, the fixed shaft 13 is fixedly mounted on the upper surface of the workbench 1 through a bearing seat, the wire guide wheel 11 is sleeved on the outer surface of the fixed shaft 13, and one end of the fixed shaft 13 is in threaded connection with a fixed plate 14;
through the wire wheel 11 that will polish cup joint on fixed axle 13, fixed axle 13 fixed through the shaft coupling, can carry out corresponding change according to the wire wheel 11 of different gears, the one end fixed mounting of fixed axle 13 has the spacer, through with 14 screw threads precession fixed axles 13 of stationary blade will, make wire wheel 11 fix between stationary blade 14 and spacer, the rotation of the fixed axle 13 of being convenient for drives the rotation of wire wheel 11, can dismantle wire wheel 11 fast simultaneously, also can use the fixed wire wheel 11 of other modes.
Furthermore, the adjusting device also comprises a support frame 2, the lower surface of the support frame 2 is fixedly installed with the upper surface of the workbench 1, the upper surface of the support frame 2 is fixedly installed with a movable platform 21, and the lower surface of a sliding block of the movable platform 21 is fixedly installed with the upper surface of a telescopic hydraulic cylinder 22;
wherein moving platform 21 is by spacing, the threaded rod, motor and slider constitute, the threaded rod passes through bearing fixed mounting at the both ends of spacing, inner wall and threaded rod threaded connection are simultaneously cup jointed in the surface of spacing to the slider slides, the motor drives the threaded rod and rotates, thereby can drive the slider and carry out horizontal migration on spacing, the removal that drives flexible pneumatic cylinder 22 through the rotation of threaded rod can be more accurate fixes a position, flexible pneumatic cylinder 22 can adjust the height that grinding device apart from the wire wheel 11 that needs polish, can adapt to not unidimensional wire wheel 11.
Furthermore, one end of a piston rod of the telescopic hydraulic cylinder 22 is fixedly provided with a connecting frame 23, the lower surface of the upper end of the connecting frame 23 is fixedly provided with a pressing hydraulic cylinder 24, and one end of the piston rod of the pressing hydraulic cylinder 24 is fixedly provided with a pressing plate 25;
the guide posts 41 at different positions are pressed as required by pressing the pressing plate 25 driven by the pressing hydraulic cylinder 24.
Through setting up adjusting device, can carry out corresponding regulation according to the position that the wire wheel 11 was polished in the fluting of different needs, the slotting tool 44 of being convenient for, roughly grind 45 of wheel and the thin emery wheel 46 can go on fast be located wire wheel 11 directly over, carry out the processing work to wire wheel 11, simultaneously through pressing down limiting plate 42 of pressing down pneumatic cylinder 24, can be when slotting wire wheel 11, carry out accurate fluting according to the grooved degree of depth, the work of polishing can be carried out automatically simultaneously, do not need manually to polish, accurate control depth of polishing, thereby the precision of polishing of wire wheel 11 has been improved, the current slotting to wire wheel 11 is carried out when polishing man-hour, the precision of polishing reduces, influence the use technical problem in wire wheel 11 later stage.
A polishing device is arranged on the outer surface of the adjusting device and comprises a moving block 31, and the polishing mode of the wire guide wheel 11 is switched by the movement of the moving block 31;
further, the polishing device further comprises a chute body 3, the lower surface of the chute body 3 is fixedly mounted with the upper surface of the lower end of the connecting frame 23, the inner wall of the chute body 3 is slidably connected with the outer surface of the movable block 31, a movable hydraulic cylinder 32 is fixedly mounted on the outer side surface of the chute body 3, and one end of a piston rod of the movable hydraulic cylinder 32 penetrates through the inner side wall of the chute body 3 and then is fixedly mounted with the outer side surface of the movable block 31;
the movable block 31 can be pushed by the moving hydraulic cylinder 32 to slide in the chute body 3, and the grooving blade 44, the rough grinding wheel 45 or the finish grinding wheel 46 can be selected according to the processing requirement of the wire guiding wheel 11 to process the wire guiding wheel 11.
Furthermore, the upper surface of the moving block 31 is provided with limiting holes 4 distributed in a rectangular array, the inner walls of the limiting holes 4 are inserted with guide posts 41 in a sliding manner, the upper surface of each guide post 41 is fixedly provided with a limiting plate 42, the upper surface of each limiting plate 42 is in contact with the lower surface of the corresponding pressing plate 25, the lower surface of each limiting plate 42 is fixedly connected with a return spring 43, the other end of each return spring 43 is fixedly connected with the upper surface of the moving block 31, each return spring 43 is sleeved on the outer surface of each guide post 41, the lower surfaces of the three guide posts 41 are respectively and fixedly provided with a slotting tool 44, a rough grinding wheel 45 and a fine grinding wheel 46 through bolts, the outer surface of a bracket of the rough grinding wheel 45 and the outer surface of a bracket of the fine grinding wheel 46 are respectively and fixedly provided with grinding motors 47, and one ends of output shafts of the two grinding motors 47 are respectively and fixedly arranged on the inner wall of the rough grinding wheel 45 and the inner wall of the fine grinding wheel 46;
through the removal of the drive movable block 31 of removal pneumatic cylinder 32, can adjust the slotting tool 44, rough grinding wheel 45 and abrasive wheel 46 are located the position that wire wheel 11 that the below needs to be processed, when needs slot, through removing slotting tool 44 to wire wheel 11 directly over the back, drive the back that the clamp plate 25 descends through pressing down pneumatic cylinder 24, press limiting plate 42, can make the surface of slotting tool 44 contact wire wheel 11, it promotes clamp plate 25 to press down pneumatic cylinder 24, just can adjust grooved degree of depth, thereby can just can slot and polish by same equipment, slotting tool 44 simultaneously, slotting tool 44, different sizes can be changed to rough grinding wheel 45 and abrasive wheel 46.
Through setting up grinding device, directly carry out the work of polishing after accomplishing the fluting to wire wheel 11, promote movable block 31 through removing pneumatic cylinder 32 and slide in the spout body 3, make fluting cutter 44 leave wire wheel 11 directly over, remove corase grind wheel 45 to wire wheel 11 directly over after, pressing down of clamp plate 25 can make rough grinding wheel 45 contact wire wheel 11's the recess of seting up in carry out the work of polishing, reset spring 43 can make preceding fluting cutter 44 reset simultaneously, keep away from wire wheel 11, prevent to cause the interference, thereby can purchase many equipment, also need not carry wire wheel 11 that will process, it adds man-hour to have solved current slotting to wire wheel 11, work efficiency is low, the precision of polishing reduces, influence the use in wire wheel 11 later stage, the technical problem of manufacturing cost has been increased.
The working principle is as follows: after a wire guiding wheel 11 to be processed is sleeved at one end of a fixed shaft 13, a fixed plate 14 is screwed into one end of the fixed shaft 13, the wire guiding wheel 11 is fixed on the fixed shaft 13, a movable hydraulic cylinder 22 is driven to move through a moving platform 21, meanwhile, a movable hydraulic cylinder 32 on a sliding chute body 3 drives a movable block 31 to slide on the inner wall of the sliding chute body 3, a guide post 41 on a slotting cutter 44 is positioned under a pressing plate 25, so that the slotting cutter 44 is positioned right above the wire guiding wheel 11 and opposite to a position to be slotted, the telescopic hydraulic cylinder 22 pushes a connecting frame 23 to move downwards, after the slotting cutter 44 contacts the upper surface of the wire guiding wheel 11, the pressing hydraulic cylinder 24 pushes the pressing plate 25 to descend, so that the lower surface of the pressing plate 25 contacts a limiting plate 42 on the guide post 41 of the slotting cutter 44, a driving motor 12 drives the fixed shaft 13 to rotate, so that the wire guiding wheel 11 rotates, and the pressing hydraulic cylinder 24 drives the pressing plate 25 to press the limiting plate 42 on the slotting cutter 44, the return spring 43 is compressed, so that the guide post 41 slides downwards in the limiting hole 4, the side surface of the wire guide wheel 11 is grooved along with the rotation of the wire guide wheel 11, the pressing plate 25 is pushed by the pressing hydraulic cylinder 24, and the grooving depth is adjusted;
after the grooving is completed, the wire guide wheel 11 stops rotating, the pressing hydraulic cylinder 24 drives the pressing plate 25 to ascend, the reset spring 43 drives the guide post 41 of the grooving cutter 44 to reset, the grooving cutter 44 leaves the outer surface of the wire guide wheel 11, the moving hydraulic cylinder 32 pushes the moving block 31 to move in the sliding chute body 3, so that the limiting plate 42 on the rough grinding wheel 45 is positioned right below the pressing plate 25, the rough grinding wheel 45 can be positioned right above the formed groove, the pressing plate 25 can press the limiting plate 42 on the rough grinding wheel 45 through the pressing of the pressing hydraulic cylinder 24, the guide post 41 drives the rough grinding wheel 45 to enter the formed groove, the grinding motor 47 drives the rough grinding wheel 45 to rotate, meanwhile, the driving motor 12 drives the wire guide wheel 11 to rotate, the rotation of the wire guide wheel 11 is opposite to the rotation of the rough grinding wheel 45, and the formed groove is roughly ground;
after rough grinding is finished, the pressing plate 25 rises, the return spring 43 drives the guide post 41 on the rough grinding wheel 45 to return, the movable hydraulic cylinder 32 pushes the movable block 31 to move continuously, the limiting plate 42 on the fine grinding wheel 46 is located under the pressing plate 25, then the grinding motor 47 drives the fine grinding wheel 46 to rotate along with pressing of the pressing plate 25, and fine grinding is carried out on the wire guide wheel 11.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a side fluting grinding device for wire wheel production, includes workstation (1) and wire wheel (11), its characterized in that: an adjusting device is arranged on the upper surface of the workbench (1), the adjusting device comprises a telescopic hydraulic cylinder (22), and the telescopic hydraulic cylinder (22) performs corresponding adjustment according to the position of the wire guide wheel (11) to be polished;
the outer surface of the adjusting device is provided with a polishing device, the polishing device comprises a moving block (31), and the polishing mode of the wire guide wheel (11) is switched by the movement of the moving block (31).
2. A side grooving grinding apparatus for wire guide wheel production as claimed in claim 1, wherein: the upper surface fixed mounting of workstation (1) has driving motor (12), the output shaft of driving motor (12) has fixed axle (13) through shaft coupling fixed mounting, fixed axle (13) pass through bearing frame fixed mounting in the upper surface of workstation (1), wire wheel (11) cup joint the surface of fixed axle (13), the one end threaded connection of fixed axle (13) has stationary blade (14).
3. A side grooving grinding apparatus for wire guide wheel production as claimed in claim 1, wherein: adjusting device still includes support frame (2), the lower surface of support frame (2) with the last fixed surface of workstation (1) installs, the last fixed surface of support frame (2) installs moving platform (21), the slider lower surface of moving platform (21) with the last fixed surface of flexible pneumatic cylinder (22) installs.
4. A side grooving grinding apparatus for wire guide wheel production as claimed in claim 3, wherein: the telescopic hydraulic cylinder is characterized in that a connecting frame (23) is fixedly mounted at one end of a piston rod of the telescopic hydraulic cylinder (22), a pressing hydraulic cylinder (24) is fixedly mounted at the lower surface of the upper end of the connecting frame (23), and a pressing plate (25) is fixedly mounted at one end of the piston rod of the pressing hydraulic cylinder (24).
5. A side grooving grinding device for wire guide wheel production as claimed in claim 4, wherein: the polishing device further comprises a chute body (3), the lower surface of the chute body (3) is fixedly mounted on the upper surface of the lower end of the connecting frame (23), the inner wall of the chute body (3) is connected with the outer surface of the moving block (31) in a sliding mode, a moving hydraulic cylinder (32) is fixedly mounted on the outer side face of the chute body (3), and one end of a piston rod of the moving hydraulic cylinder (32) penetrates through the inner side wall of the chute body (3) and then is fixedly mounted on the outer side face of the moving block (31).
6. A side grooving grinding device for wire guide wheel production as claimed in claim 5, wherein: the upper surface of the moving block (31) is provided with limiting holes (4) distributed in a rectangular array, the inner walls of the limiting holes (4) are inserted with guide posts (41) in a sliding mode, limiting plates (42) are fixedly mounted on the upper surfaces of the guide posts (41), the upper surfaces of the limiting plates (42) are in contact with the lower surface of the pressing plate (25), the lower surfaces of the limiting plates (42) are fixedly connected with return springs (43), the other ends of the return springs (43) are fixedly connected with the upper surface of the moving block (31), the return springs (43) are sleeved on the outer surfaces of the guide posts (41), the lower surfaces of the three guide posts (41) are respectively and fixedly provided with a slotting tool (44), a rough grinding wheel (45) and a fine grinding wheel (46) through bolts, the outer surface of a bracket of the rough grinding wheel (45) and the outer surface of the bracket of the fine grinding wheel (46) are respectively and fixedly provided with a grinding motor (47), one ends of output shafts of the two grinding motors (47) are fixedly arranged on the inner wall of the rough grinding wheel (45) and the inner wall of the fine grinding wheel (46) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122775870.4U CN216178343U (en) | 2021-11-14 | 2021-11-14 | A side fluting grinding device for wire wheel production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122775870.4U CN216178343U (en) | 2021-11-14 | 2021-11-14 | A side fluting grinding device for wire wheel production |
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| Publication Number | Publication Date |
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| CN216178343U true CN216178343U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122775870.4U Active CN216178343U (en) | 2021-11-14 | 2021-11-14 | A side fluting grinding device for wire wheel production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115771170A (en) * | 2023-02-13 | 2023-03-10 | 天津天地龙管业股份有限公司 | Slotting device for winding polyethylene belt on heat supply pipeline and application method thereof |
-
2021
- 2021-11-14 CN CN202122775870.4U patent/CN216178343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115771170A (en) * | 2023-02-13 | 2023-03-10 | 天津天地龙管业股份有限公司 | Slotting device for winding polyethylene belt on heat supply pipeline and application method thereof |
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