CN115676249A - Pipe production draw gear - Google Patents
Pipe production draw gear Download PDFInfo
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- CN115676249A CN115676249A CN202211294026.2A CN202211294026A CN115676249A CN 115676249 A CN115676249 A CN 115676249A CN 202211294026 A CN202211294026 A CN 202211294026A CN 115676249 A CN115676249 A CN 115676249A
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Abstract
The invention relates to a pipe production traction device, which comprises a traction box, wherein traction grooves are formed in two sides of the traction box in a penetrating manner, guide mechanisms are arranged on two outer sides of the traction box, traction mechanisms are symmetrically arranged in the traction box, each traction mechanism comprises a traction seat, connecting plates are fixed at two ends of each traction seat, one side of each connecting plate is rotatably connected with a transmission gear through a driving shaft, a transmission chain is arranged between the two transmission gears, a plurality of traction clamping plates are fixed on the transmission chain, a plurality of positioning wheels are arranged on one side of each traction seat, a tensioning assembly is arranged on the other side of each traction seat, adjusting mechanisms are arranged on the outer sides of the two traction mechanisms, and positioning mechanisms are symmetrically arranged on two inner sides of the traction box; the problem of among the prior art, pull the in-process to the tubular product, lack location and spacing to tubular product, lead to tubular product to take place to incline easily and move to do not have fine contact nature to the tubular product, can't carry out stable pulling, pull the effect not good scheduling to tubular product is solved.
Description
Technical Field
The invention relates to the technical field of traction devices, in particular to a traction device for pipe production.
Background
The Chinese patent discloses a pipe fitting traction device of a cutting machine (publication number: CN 214352836U), which comprises a bracket, wherein a bearing and conveying assembly is arranged on the bracket, a downward pressing and conveying assembly is arranged above the bearing and conveying assembly, and a downward pressing assembly for driving the downward pressing and conveying assembly to press the bearing and conveying assembly is arranged on the bracket; the bearing and conveying assembly comprises a bearing belt arranged on a support, and a main driving part for driving the bearing belt to rotate is arranged on the support. This application has the automatic pipe fitting of carrying to practice thrift manpower resources's effect.
Among the above-mentioned patent, pull the in-process to the tubular product, lack location and spacing to tubular product, lead to tubular product to take place to incline easily and move to there is not fine contact nature to the tubular product, can't carry out stable pulling to tubular product, the traction effect is not good.
In order to solve the above-mentioned drawbacks, a technical solution is now provided.
Disclosure of Invention
The invention aims to provide a traction device for pipe production.
The technical problems to be solved by the invention are as follows:
among the prior art, pull the in-process to the tubular product, lack location and spacing to tubular product, lead to the tubular product to take place to incline easily and move to do not have fine contact nature to the tubular product, can't carry out stable the pulling to tubular product, it is not good to pull the effect.
The purpose of the invention can be realized by the following technical scheme:
a traction device for pipe production comprises a traction box, wherein traction grooves are formed in two sides of the traction box in a penetrating mode, guide mechanisms are arranged on two sides of the outer portion of the traction box, traction mechanisms are symmetrically arranged in the traction box and comprise a traction seat, connecting plates are fixed to two ends of the traction seat, one side of each connecting plate is rotatably connected with a transmission gear through a driving shaft, a transmission chain is installed between the two transmission gears, a plurality of traction clamping plates are fixed to the transmission chain, a plurality of positioning wheels are arranged on one side of the traction seat, a tensioning assembly is arranged on the other side of the traction seat, adjusting mechanisms are arranged on the outer sides of the two traction mechanisms, and positioning mechanisms are symmetrically arranged on two sides of the inner portion of the traction box;
adjustment mechanism is including fixing the regulating plate on drawing the seat, and two regulating plate symmetries set up, and the regulating plate that is located the below passes through the supporting leg to be fixed in drawing incasement portion bottom, and the outside sliding connection that is located the regulating plate of top has the lift case, and the bottom of lift case is equipped with the opening, the outside top of drawing the case is fixed with the lift cylinder, and the output of lift cylinder passes draws the case and fixes mutually with the lift case, is fixed with a plurality of traction spring between the inside top of the top of regulating plate and lift case.
Further, guiding mechanism includes that the symmetry is fixed at the fixed plate of drawing the case lateral wall, rotates between two fixed plates and is connected with the double lead screw, and the equal screw thread in surface both ends of double lead screw has cup jointed the screw thread seat, screw thread seat and draw case outer wall sliding connection, all is provided with the direction subassembly on two screw thread seats, is fixed with adjusting motor on one of them fixed plate, and adjusting motor's output passes the fixed plate and fixes mutually with the double lead screw.
Further, the direction subassembly is fixed with the deflector including fixing the dead lever on the screw thread seat, the one end of dead lever, rotates on the deflector and is connected with the V-arrangement board, and the one end of V-arrangement board is rotated and is connected with the leading wheel, and the other end fixedly connected with slip post of V-arrangement board has seted up the ring channel on the deflector, and the slip post slides and sets up in the ring channel, is provided with expanding spring in the ring channel, and expanding spring's both ends are fixed mutually with ring channel and slip post respectively.
Furthermore, a plurality of positioning wheels are fixed on the traction seat through support frames, the positioning wheels are rotatably connected with the corresponding support frames, and the plurality of positioning wheels are in contact with the inner surface of the transmission chain.
Furthermore, one side of one of the connecting plates is fixed with a driving motor, the output end of the driving motor penetrates through the connecting plate and is fixed with a first belt pulley, the end part of one of the driving shafts penetrates through the connecting plate and is fixed with a second belt pulley, and a transmission belt is arranged between the first belt pulley and the second belt pulley.
Further, the tensioning subassembly is including running through and sliding connection pulls the tensioning seat on the seat, and the inside symmetry of pulling the seat is fixed with the tensioning cylinder, and the output of tensioning cylinder is fixed with the slide, and hinged joint has the connecting rod between slide and the tensioning seat, and one side of tensioning seat runs through and sliding connection has a plurality of sliding plates, and the one end of sliding plate rotates and is connected with a plurality of take-up pulleys, is fixed with the tensioning spring between the other end of sliding plate and the tensioning seat inner wall.
Furthermore, limiting plates are fixed on two sides of the adjusting plate located below, a limiting rod penetrates through the middle of the limiting plate and is fixedly connected with the limiting rod, a limiting block is fixed at the bottom end of the limiting rod, the top end of the limiting rod penetrates through the lifting box and is fixed with the top end of the interior of the traction box, and the limiting rod is connected with the lifting box in a sliding mode.
Furthermore, the positioning mechanism comprises a positioning cylinder fixed on the outer side of the traction box, the output end of the positioning cylinder penetrates through the traction box and is fixed with a positioning plate, a plurality of groups of supporting plates are fixed on one side of the positioning plate, and a positioning roller is rotatably connected between the two corresponding supporting plates through a positioning shaft.
The invention has the beneficial effects that:
the invention leads the pipe to be guided between the two guide wheels through the arrangement of the guide mechanism, the arranged telescopic spring can extrude the sliding column, the V-shaped plate deflects to ensure that the two guide wheels are always abutted against the surface of the pipe, the pipe can keep accurate production direction before and after being drawn by the drawing box, and the positioning cylinder pushes the positioning plate to move horizontally by matching with the symmetrically arranged positioning mechanism, thereby driving the plurality of positioning rollers to move to the vicinity of the drawing mechanism, so that the pipe is limited between the plurality of positioning rollers in the drawing process, further ensuring accurate drawing direction and position, avoiding the production stop caused by the deviation in the pipe drawing process, improving the production efficiency, in addition, the arranged adjusting motor can drive the double-end screw rod to rotate, thereby driving the two screw seats to synchronously move on the drawing box in opposite directions, leading the guide mechanism to be suitable for the pipes with different specifications, and meeting the guiding requirements of the pipes with different specifications,
through drive mechanism's setting, make driving motor drive first belt pulley and rotate, cooperation driving belt drives the rotation of second belt pulley, thereby drive gear through the drive shaft and rotate, drive the drive chain, make the cardboard motion of pulling on the drive chain, a plurality of cardboards that pull on the drive mechanism that the symmetry set up are respectively to the both sides effect of tubular product, accomplish the operation of pulling to tubular product, the tensioning subassembly accessible tensioning cylinder of setting drives the slide and removes, the cooperation connecting rod drives the tensioning seat and removes in pulling the seat, make a plurality of tensioning wheels to drive chain and take up, the improvement pulls the pulling effect of cardboard to tubular product.
Through adjustment mechanism's setting for lift cylinder control lift case slides on the gag lever post, thereby adjust two drive mechanism's interval through the regulating plate, make drive mechanism satisfy the demand of pulling of different specification and dimension tubular product, and under traction spring's effect, make two drive mechanism press from both sides tightly tubular product, improve traction effect, the gag lever post and the limiting plate of setting can guarantee that two drive mechanism's position remains the symmetry all the time from top to bottom, conveniently pull tubular product, avoid tubular product to produce the aversion at the traction in-process.
Drawings
The invention is described in further detail below with reference to the figures and specific embodiments.
FIG. 1 is a schematic structural diagram of a traction device for pipe production according to the present invention;
FIG. 2 is a schematic view of the guide mechanism of the present invention;
FIG. 3 is a schematic view of the construction of the guide assembly of the present invention;
FIG. 4 is a schematic view of the traction mechanism of the present invention;
FIG. 5 is a schematic of the construction of the tension assembly of the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 4 at A in accordance with the present invention;
FIG. 7 is a schematic view of the internal structure of the lift cage of the present invention;
FIG. 8 is a top view of the positioning mechanism of the present invention;
FIG. 9 is a schematic view of the construction of the registration roller of the present invention.
In the figure: 1. a traction box; 2. a guide mechanism; 3. a traction mechanism; 4. an adjustment mechanism; 5. a positioning mechanism; 101. a traction groove; 201. a fixing plate; 202. a double-end screw rod; 203. a threaded seat; 204. a guide assembly; 205. adjusting the motor; 206. fixing the rod; 207. a guide plate; 208. a V-shaped plate; 209. a guide wheel; 210. a sliding post; 211. an annular groove; 212. a tension spring; 301. a traction seat; 302. a connecting plate; 303. a transmission gear; 304. a drive chain; 305. a traction clamping plate; 306. positioning wheels; 307. a tension assembly; 308. a support frame; 309. a first pulley; 310. a second pulley; 311. a drive belt; 312. a tensioning seat; 313. a tensioning cylinder; 314. a connecting rod; 315. a sliding plate; 316. a tension wheel; 317. tensioning the spring; 401. an adjusting plate; 402. supporting legs; 403. a lifting box; 404. a limiting plate; 405. a limiting rod; 406. a lifting cylinder; 407. a traction spring; 501. positioning the air cylinder; 502. positioning a plate; 503. a support plate; 504. and (4) positioning the rollers.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution:
a pipe production traction device comprises a traction box 1, wherein traction grooves 101 are formed in two sides of the traction box 1 in a penetrating mode, guide mechanisms 2 are arranged on two outer sides of the traction box 1, traction mechanisms 3 are symmetrically arranged in the traction box 1, adjusting mechanisms 4 are arranged on the outer sides of the two traction mechanisms 3, and positioning mechanisms 5 are symmetrically arranged on two inner sides of the traction box 1; the guiding mechanism 2 can guide the traction direction of the pipe, the traction mechanisms 3 can perform traction operation on the pipe, the adjusting mechanism 4 can adjust the distance between the two traction mechanisms 3 to meet the traction requirements of the pipes with different specifications, and the positioning mechanism 5 can correct the position of the pipe to ensure that the pipe is stabilized in the traction direction of the traction mechanisms 3.
The guide assembly 204 comprises a fixing rod 206 fixed on the threaded seat 203, a guide plate 207 is fixed at one end of the fixing rod 206, a V-shaped plate 208 is rotatably connected to the guide plate 207, a guide wheel 209 is rotatably connected to one end of the V-shaped plate 208, a sliding column 210 is fixedly connected to the other end of the V-shaped plate 208, an annular groove 211 is formed in the guide plate 207, the sliding column 210 is slidably arranged in the annular groove 211, an expansion spring 212 is arranged in the annular groove 211, and two ends of the expansion spring 212 are respectively fixed with the annular groove 211 and the sliding column 210. Through the setting of guiding mechanism 2, make tubular product lead through between two leading wheels 209, the expanding spring 212 of setting can extrude slip post 210, make V-arrangement board 208 take place to deflect and guarantee that two leading wheels 209 are butt on the tubular product surface all the time, tubular product all can keep accurate production direction around pulling of case 1 through drawing, avoid tubular product to pull the in-process and take place the skew and cause the stopping of production, and the production efficiency is improved, in addition, the adjusting motor 205 of setting can drive double-end lead screw 202 and rotate, thereby drive two screw bases 203 and pull synchronous move in opposite directions on case 1, make the tubular product of the adaptable different specifications of guiding mechanism 2, satisfy the direction demand of different specification tubular products.
One side of one of the connecting plates 302 is fixed with a driving motor, the output end of the driving motor passes through the connecting plate 302 and is fixed with a first belt pulley 309, the end of one of the driving shafts passes through the connecting plate 302 and is fixed with a second belt pulley 310, and a transmission belt 311 is installed between the first belt pulley 309 and the second belt pulley 310.
The tensioning assembly 307 comprises a tensioning seat 312 which penetrates through and is connected to the traction seat 301 in a sliding manner, a tensioning cylinder 313 is symmetrically fixed inside the traction seat 301, a sliding plate is fixed at the output end of the tensioning cylinder 313, a connecting rod 314 is hinged between the sliding plate and the tensioning seat 312, a plurality of sliding plates 315 penetrate through and are connected to one side of the tensioning seat 312 in a sliding manner, a plurality of tensioning wheels 316 are rotatably connected to one end of each sliding plate 315, a tensioning spring 317 is fixed between the other end of each sliding plate 315 and the inner wall of the tensioning seat 312, and the tensioning wheels 316 are all in contact with the inner surface of the transmission chain 304. Through drive mechanism 3's setting, make driving motor drive first belt pulley 309 rotate, cooperation driving belt 311 drives second belt pulley 310 and rotates, thereby drive gear 303 through the drive shaft and rotate, drive transmission chain 304, make the cardboard 305 motion of pulling on the transmission chain 304, a plurality of cardboard 305 that pulls on the drive mechanism 3 that the symmetry set up are respectively to the both sides effect of tubular product, accomplish the operation of pulling to tubular product, the tensioning subassembly 307 accessible tensioning cylinder 313 that sets up drives the slide and removes, cooperation connecting rod 314 drives tensioning seat 312 and removes in traction seat 301, make a plurality of take-up pulleys 316 to drive transmission chain 304 and take up, the improvement pulls the pulling effect of cardboard 305 to tubular product.
Adjustment mechanism 4 is including fixing the regulating plate 401 on pulling seat 301, and two regulating plates 401 symmetry set up, and the regulating plate 401 that is located the below passes through supporting leg 402 to be fixed in the inside bottom of pulling case 1, and the outside sliding connection of the regulating plate 401 that is located the top has lift case 403, and the bottom of lift case 403 is equipped with the opening, the outside top of pulling case 1 is fixed with lift cylinder 406, and the output of lift cylinder 406 passes and pulls case 1 and fixed mutually with lift case 403, is fixed with a plurality of springs 407 that pull between the inside top of regulating plate 401 and lift case 403.
Limiting plates 404 are fixed on two sides of the lower adjusting plate 401, a limiting rod 405 penetrates through the middle of the limiting plate 404 and is fixedly connected with the limiting plate, a limiting block is fixed at the bottom end of the limiting rod 405, the top end of the limiting rod 405 penetrates through the lifting box 403 and is fixed with the top end of the interior of the traction box 1, and the limiting rod 405 is connected with the lifting box 403 in a sliding mode. Through adjustment mechanism 4's setting for lift cylinder 406 control lift case 403 slides on gag lever post 405, thereby adjust two drive mechanism 3's interval through regulating plate 401, make drive mechanism 3 satisfy the demand of pulling of different specification and dimension tubular product, and under traction spring 407's effect, make two drive mechanism 3 press from both sides tightly the tubular product, improve and pull the effect, two drive mechanism 3's position remains the symmetry all the time about gag lever post 405 and the limiting plate 404 of setting can guarantee, conveniently pull tubular product, avoid tubular product to produce at the traction in-process and shift.
The positioning mechanism 5 comprises a positioning cylinder 501 fixed on the outer side of the traction box 1, the output end of the positioning cylinder 501 penetrates through the traction box 1 and is fixed with a positioning plate 502, one side of the positioning plate 502 is fixed with a plurality of groups of supporting plates 503, a positioning roller 504 is rotatably connected between the two corresponding supporting plates 503 through a positioning shaft, and the diameters of the two ends of the outer surface of the positioning roller 504 are gradually reduced towards the middle part. Through the positioning mechanism 5 that the symmetry set up for positioning cylinder 501 promotes positioning plate 502 horizontal migration, thereby drives a plurality of registration rollers 504 and removes near drive mechanism 3, makes tubular product be injectd between a plurality of registration rollers 504 at the traction in-process, guarantees that towed direction and position are accurate.
The working principle is as follows:
when the double-thread pipe guide mechanism is used, a pipe penetrates through the traction box 1 through the two traction grooves 101, the two guide wheels 209 guide the pipe, the arranged telescopic spring 212 can extrude the sliding column 210, the V-shaped plate 208 deflects to ensure that the two guide wheels 209 are always abutted against the surface of the pipe, and the arranged adjusting motor 205 can drive the double-thread screw 202 to rotate so as to drive the two thread seats 203 to synchronously move on the traction box 1 in a relative direction, so that the guide mechanism 2 can adapt to pipes with different specifications and meet the guide requirements of the pipes with different specifications; the lifting box 403 is controlled to slide on the limiting rod 405 through the lifting cylinder 406, so that the distance between the two traction mechanisms 3 is adjusted through the adjusting plate 401, the traction mechanisms 3 meet the traction requirements of pipes with different specifications and sizes, the two traction mechanisms 3 clamp the pipes under the action of the traction spring 407, the driving motor drives the first belt pulley 309 to rotate, the driving belt 311 is matched to drive the second belt pulley 310 to rotate, the driving shaft drives the transmission gear 303 to rotate, the transmission chain 304 is driven, the traction clamping plates 305 on the transmission chain 304 move, the plurality of traction clamping plates 305 on the symmetrically arranged traction mechanisms 3 respectively act on two sides of the pipes, and the traction operation on the pipes is completed; the positioning cylinder 501 pushes the positioning plate 502 to move horizontally, so that the plurality of positioning rollers 504 are driven to move to the position near the traction mechanism 3, the pipe is limited among the plurality of positioning rollers 504 in the traction process, and the traction direction and position are accurate.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (8)
1. A pipe production traction device comprises a traction box (1), wherein traction grooves (101) are formed in two sides of the traction box (1) in a penetrating mode, and the pipe production traction device is characterized in that guide mechanisms (2) are arranged on two outer sides of the traction box (1), traction mechanisms (3) are symmetrically arranged in the traction box (1), each traction mechanism (3) comprises a traction base (301), connecting plates (302) are fixed to two ends of each traction base (301), one side of each connecting plate (302) is rotatably connected with a transmission gear (303) through a driving shaft, a transmission chain (304) is installed between the two transmission gears (303), a plurality of traction clamping plates (305) are fixed on the transmission chain (304), a plurality of positioning wheels (306) are arranged on one side of each traction base (301), a tensioning assembly (307) is arranged on the other side of each traction base (301), adjusting mechanisms (4) are arranged on the outer sides of the two traction mechanisms (3), and positioning mechanisms (5) are symmetrically arranged on two inner sides of the traction box (1);
adjustment mechanism (4) are including fixing regulating plate (401) on pulling seat (301), and two regulating plate (401) symmetries set up, and regulating plate (401) that are located the below are fixed in the inside bottom of pulling case (1) through supporting leg (402), and the outside sliding connection that is located regulating plate (401) of top has lifting box (403), and the bottom of lifting box (403) is equipped with the opening, the outside top of pulling case (1) is fixed with lift cylinder (406), and the output of lift cylinder (406) is passed and is pulled case (1) and fixed mutually with lifting box (403), is fixed with a plurality of traction spring (407) between the inside top of the top of regulating plate (401) and lifting box (403).
2. The traction device for pipe production according to claim 1, wherein the guide mechanism (2) comprises fixing plates (201) symmetrically fixed on the outer side wall of the traction box (1), a double-threaded lead screw (202) is rotatably connected between the two fixing plates (201), threaded seats (203) are respectively sleeved at two ends of the outer surface of the double-threaded lead screw (202) in a threaded manner, the threaded seats (203) are slidably connected with the outer wall of the traction box (1), guide assemblies (204) are respectively arranged on the two threaded seats (203), an adjusting motor (205) is fixed on one of the fixing plates (201), and the output end of the adjusting motor (205) penetrates through the fixing plates (201) and is fixed with the double-threaded lead screw (202).
3. The traction device for pipe production as claimed in claim 2, wherein the guide assembly (204) comprises a fixing rod (206) fixed on the threaded seat (203), a guide plate (207) is fixed at one end of the fixing rod (206), a V-shaped plate (208) is rotatably connected to the guide plate (207), a guide wheel (209) is rotatably connected to one end of the V-shaped plate (208), a sliding column (210) is fixedly connected to the other end of the V-shaped plate (208), an annular groove (211) is formed in the guide plate (207), the sliding column (210) is slidably disposed in the annular groove (211), a telescopic spring (212) is disposed in the annular groove (211), and two ends of the telescopic spring (212) are respectively fixed to the annular groove (211) and the sliding column (210).
4. The traction device for pipe production as claimed in claim 1, wherein a plurality of positioning wheels (306) are fixed on the traction base (301) through support frames (308), the positioning wheels (306) are rotatably connected with the corresponding support frames (308), and the plurality of positioning wheels (306) are in contact with the inner surface of the transmission chain (304).
5. The pipe production traction device according to claim 1, wherein a driving motor is fixed on one side of one of the connection plates (302), an output end of the driving motor passes through the connection plate (302) and is fixed with a first belt pulley (309), an end of one of the driving shafts passes through the connection plate (302) and is fixed with a second belt pulley (310), and a transmission belt (311) is installed between the first belt pulley (309) and the second belt pulley (310).
6. The pipe production traction device according to claim 1, wherein the tensioning assembly (307) comprises a tensioning seat (312) penetrating through and slidably connected to the traction seat (301), a tensioning cylinder (313) is symmetrically fixed inside the traction seat (301), a sliding plate is fixed at an output end of the tensioning cylinder (313), a connecting rod (314) is hinged between the sliding plate and the tensioning seat (312), a plurality of sliding plates (315) penetrate through and slidably connected to one side of the tensioning seat (312), a plurality of tensioning wheels (316) are rotatably connected to one end of each sliding plate (315), and a tensioning spring (317) is fixed between the other end of each sliding plate (315) and an inner wall of the tensioning seat (312).
7. The traction device for pipe production according to claim 1, wherein limiting plates (404) are fixed on both sides of the lower adjusting plate (401), a limiting rod (405) penetrates through the middle of the limiting plate (404) and is fixedly connected with the limiting rod, a limiting block is fixed at the bottom end of the limiting rod (405), the top end of the limiting rod (405) penetrates through the lifting box (403) and is fixed with the top end of the interior of the traction box (1), and the limiting rod (405) is slidably connected with the lifting box (403).
8. The pipe production traction device according to claim 1, wherein the positioning mechanism (5) comprises a positioning cylinder (501) fixed on the outer side of the traction box (1), the output end of the positioning cylinder (501) penetrates through the traction box (1) and is fixed with a positioning plate (502), one side of the positioning plate (502) is fixed with a plurality of groups of supporting plates (503), and a positioning roller (504) is rotatably connected between two corresponding supporting plates (503) through a positioning shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211294026.2A CN115676249A (en) | 2022-10-21 | 2022-10-21 | Pipe production draw gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211294026.2A CN115676249A (en) | 2022-10-21 | 2022-10-21 | Pipe production draw gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115676249A true CN115676249A (en) | 2023-02-03 |
Family
ID=85066520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211294026.2A Pending CN115676249A (en) | 2022-10-21 | 2022-10-21 | Pipe production draw gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115676249A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116494496A (en) * | 2023-06-26 | 2023-07-28 | 河北汇东管道股份有限公司 | Vacuum forming seamless outer protection bent pipe production equipment |
| CN117549518A (en) * | 2024-01-09 | 2024-02-13 | 河北贺功塑胶制品有限公司 | Plastic pipe heating extrusion device |
-
2022
- 2022-10-21 CN CN202211294026.2A patent/CN115676249A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116494496A (en) * | 2023-06-26 | 2023-07-28 | 河北汇东管道股份有限公司 | Vacuum forming seamless outer protection bent pipe production equipment |
| CN117549518A (en) * | 2024-01-09 | 2024-02-13 | 河北贺功塑胶制品有限公司 | Plastic pipe heating extrusion device |
| CN117549518B (en) * | 2024-01-09 | 2024-03-22 | 河北贺功塑胶制品有限公司 | Plastic pipe heating extrusion device |
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