CN210061998U - Size-adjustable section bar spiral winding pipe forming machine - Google Patents
Size-adjustable section bar spiral winding pipe forming machine Download PDFInfo
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- CN210061998U CN210061998U CN201920643823.4U CN201920643823U CN210061998U CN 210061998 U CN210061998 U CN 210061998U CN 201920643823 U CN201920643823 U CN 201920643823U CN 210061998 U CN210061998 U CN 210061998U
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- 238000004804 winding Methods 0.000 title abstract description 16
- 230000006835 compression Effects 0.000 claims abstract description 58
- 238000007906 compression Methods 0.000 claims abstract description 58
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 230000003137 locomotive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a profile spiral winding pipe forming machine with adjustable size, which comprises a main machine head shell, a plurality of compression roller sets and a linkage disc, wherein the compression roller sets pass through the main machine head shell and are uniformly arranged on the main machine head shell along the circumferential direction, the compression roller sets are connected with the main machine head shell in a sliding way, and the compression roller sets can slide on the main machine head shell in the radial direction; the linkage disc is arranged on the main machine head shell and can rotate relative to the main machine head shell, a plurality of connecting rods are arranged on the linkage disc along the circumferential direction, one ends of the connecting rods are connected with the linkage disc, and the other ends of the connecting rods are connected with the compression roller group; the connecting rod can rotate relative to the linkage disc, and the connecting rod can rotate relative to the press roll group. The compression roller set comprises an outer compression roller and an inner compression roller, and a distance is reserved between the outer compression roller and the inner compression roller. Above-mentioned section bar spiral winding pipe make-up machine of adjustable size can reduce the limitation to spatial dimension, conveniently adjusts the fashioned size of a dimension of tubular product.
Description
Technical Field
The utility model relates to a section bar spiral winding technical field, concretely relates to section bar spiral winding pipe make-up machine of adjustable size.
Background
The pipeline in the current urban underground sewage discharges pipe network adopts cement prefabricated pipe more, nevertheless because of its is bulky, and weight is heavy, and along with the increase of domestic city age, the cement pipeline below the city receives the corruption of long-pending month and the change influence of geological conditions, and many pipelines all have the problem of revealing but are difficult to maintain. In the prior art, the pipelines used for municipal administration, particularly the large-scale municipal pipelines mainly adopt cast iron pipes, cement pipes and the like. These pipes require large molds for their production and the transportation of the products is very difficult. And the defects of poor acid and alkali corrosion resistance and the like exist. With the vigorous advance of urbanization construction, technological innovation in the field of water supply and drainage is changing day by day, and cement pipes are gradually replaced by spiral plastic pipes with light weight and long service life.
Among the prior art, spiral plastic tubing adopts the fashioned mode shaping of spiral winding to form, and the internal and external compression roller of multiunit has been arranged along the circumferencial direction on the spiral winding make-up machine, and the internal and external compression roller power of multiunit of equipartition comes from the chain drive in the circumference, need adjust the product pipe diameter at every turn like this and make the relevant complicated transmission facility of chain drive that needs to change, and this kind of mode of changing chain and relevant transmission facility is very troublesome, wastes time and energy, very big influence production efficiency.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the to-be-solved technical problem of the utility model is to provide a but size adjusting's section bar spiral winding pipe make-up machine, reduce the limitation to spatial dimension, conveniently adjust the fashioned size of a dimension of tubular product, improve production efficiency.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a profile spiral winding pipe forming machine with adjustable size comprises a main machine head shell, a plurality of compression roller sets and a linkage disc, wherein the compression roller sets penetrate through the main machine head shell and are uniformly arranged on the main machine head shell along the circumferential direction;
the linkage disc is arranged on the main machine head shell and can rotate relative to the main machine head shell, a plurality of connecting rods are arranged on the linkage disc along the circumferential direction, one ends of the connecting rods are connected with the linkage disc, and the other ends of the connecting rods are connected with the compression roller group; the connecting rod can rotate relative to the linkage disc, and the connecting rod can rotate relative to the press roll group.
The plate is fed between the inner and outer compression rollers, the compression roller set drives the plate to spirally move forward and wind into a tubular shape, and the distance between the inner and outer compression rollers is the thickness of the pipe. The press roller group slides on the main machine head shell along the radial direction to drive the connecting rod to rotate, the connecting rod also rotates on the linkage disc at the same time, and the linkage disc is pulled to rotate, so that other press roller groups slide together along the radial direction, the circumference of the press roller group is enlarged or reduced, and the winding pipe diameter of the pipe is changed.
The forming machine for the spiral winding pipe of the sectional material with the adjustable size has the beneficial effects that: compare the mode that the size was revised to the traditional chain that needs to be changed at every turn, reduced the limitation to the space, the adjustment size labour saving and time saving more improves production efficiency, and the practicality is strong.
Further, the host computer head casing includes host computer head end face mainboard and sliding guide seat, host computer head end face mainboard is discoid, radially set up the bar hole the same with compression roller quantity on the host computer head end face mainboard, bar hole circumference array, the sliding guide seat sets up on the bar hole, sliding guide seat and host computer head end face mainboard fixed connection, compression roller set and bar hole one-to-one to pass bar hole and sliding guide seat sliding connection.
The compression roller group slides on the strip-shaped hole, so that the caliber of the wound pipe can be changed.
Further, be equipped with lead screw adjustment mechanism on the host computer head terminal surface mainboard, include: the variable-diameter adjusting screw rod, the variable-diameter adjusting screw nut and the corrugated hand wheel are arranged on the variable-diameter adjusting screw rod, the variable-diameter adjusting screw nut is connected with the sliding guide rail seat in a sliding mode, and the variable-diameter adjusting screw nut can push the compression roller set to slide.
The lead screw is adjusted by rotating the hand wheel, so that the lead screw nut slides on the lead screw and the sliding guide rail seat, the compression roller set is pushed to slide, the circumferential size surrounded by the compression roller set is adjusted, and the current position can be fixed.
And furthermore, a sliding key is arranged on the sliding guide rail seat, and the roller group is connected with the sliding guide rail seat in a sliding manner through the sliding key.
Furthermore, a through hole is formed in the center of the linkage disc, a central shaft is arranged in the through hole, and the central shaft is fixedly connected with the main head end face main board.
Through the fixation of the central shaft, the center of the linkage disc can be kept unchanged all the time, and the situations such as eccentricity are avoided.
Further, the cover is equipped with the linkage axle sleeve on the center pin, the center pin passes through the linkage axle sleeve and is connected with the through-hole, be equipped with the rolling bearing group between center pin and the linkage axle sleeve, the rolling bearing group includes two deep groove ball bearings, bearing bush and circlip, the bearing bush sets up between two deep groove ball bearings.
Further, compression roller set includes outer compression roller and interior compression roller, the distance has between outer compression roller and the interior compression roller, outer compression roller and interior compression roller are the gear shaft, outer compression roller is the driving gear axle, interior compression roller is driven gear axle, the driving gear axle is connected with hydraulic means.
The driving gear shaft is driven to rotate by the hydraulic device, and the driving gear shaft drives the driven gear shaft to rotate, so that the plate between the inner compression roller and the outer compression roller moves forwards and is spirally wound into a pipe.
Furthermore, gear parts of the driving gear shaft and the driven gear shaft are sleeved with a pair of meshing gear output end shaft boxes and a pair of meshing gear input end shaft boxes, the pair of meshing gear output end shaft boxes are connected with the main machine head shell in a sliding mode, the hydraulic device penetrates through the two shaft boxes to be connected with the driving gear shaft, and the hydraulic device is fixedly arranged on the two shaft boxes;
the gear pair meshing device is characterized in that a swing arm pin shaft is arranged on the gear pair meshing input end shaft box, the connecting rod is connected with the swing arm pin shaft, and the connecting rod can rotate relative to the swing arm pin shaft.
The gear part of the press roller group is arranged in the two shaft boxes, the shaft boxes slide on the main machine head shell through the output end, and the hydraulic device and the two shaft boxes are fixed together to prevent falling. The sliding shaft box enables the compression roller set to slide together, the size is changed, and the swing arm pin shaft can drive the connecting rod to rotate, so that the linkage disk is pulled.
Furthermore, the hydraulic devices are connected in series, and an oil outlet pipe of the previous hydraulic device is communicated with an oil inlet pipe of the next hydraulic device.
The hydraulic pump is communicated with the oil inlet pipe of the first hydraulic device, the oil outlet pipe of the first hydraulic device is communicated with the oil inlet pipe of the second hydraulic device, and the rest is done in the same way until the oil outlet pipe of the last hydraulic device is communicated with the hydraulic pump.
Further, roller bearings are arranged at two ends of the gear shaft, a roller taper sleeve and a roller transmission sleeve are further sleeved on the gear shaft, a roller barrel is sleeved on the gear shaft, and the roller barrel is sleeved on the roller taper sleeve and the roller transmission sleeve.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural diagram of the compression roller set of the present invention;
fig. 4 is a schematic structural diagram of the compression roller set of the present invention;
fig. 5 is a schematic structural view of the press roll set of the present invention;
fig. 6 is a schematic structural view of the linkage plate of the present invention;
fig. 7 is a schematic structural view of the linkage plate of the present invention;
fig. 8 is a schematic structural view of the linkage plate of the present invention;
reference numerals: 100-main head shell, 110-main head end face main board, 120-sliding guide rail seat, 121-sliding key, 130-reducing adjusting screw rod, 131-reducing adjusting screw rod nut, 132-corrugated hand wheel, 200-pressing roller group, 210-outer pressing roller, 211-driving gear shaft, 220-inner pressing roller, 221-driven gear shaft, 230-roller bearing, 240-roller barrel, 250-roller transmission sleeve, 260-roller taper sleeve, 270-pair gear output shaft box, 280-pair gear input shaft box, 281-swing arm pin shaft, 290-hydraulic motor, 300-linkage disk, 310-connecting rod, 311-linkage pin, 320-central shaft, 321-linkage shaft sleeve, 322-deep groove ball bearing, 323-bearing bushing, 324-circlip.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or structures must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be considered as limiting the present invention.
Please refer to fig. 1-6, the utility model provides a section bar spiral winding pipe make-up machine of adjustable size, including main locomotive casing 100, a plurality of compression roller group 200 and linkage dish 300, compression roller group 200 circumference sets up on main locomotive casing 100 to can follow main locomotive casing 100 radial sliding, be equipped with the connecting rod on the compression roller group 200, the other end and the linkage dish 300 of connecting rod are connected, each compression roller group 200 passes through the connecting rod and is connected with linkage dish 300, along one of them compression roller group 200 of radial sliding, can drive other compression roller group 200 radial sliding together, thereby change the size of a dimension of shaping tubular product.
Specifically, as shown in fig. 3-5, each of the press roll sets 200 includes two press rolls, an outer press roll 210 and an inner press roll 220, respectively, and the distance between the two press rolls is the thickness dimension of the formed pipe. The two press rolls are gear shafts, the outer press roll 210 is a driving gear shaft 211, the inner press roll 220 is a driven gear shaft 221, and gears of the two gear shafts are meshed. Two ends of the two gear shafts are provided with roller bearings 230, and the roller bearings 230 far away from the gear ends are connected with the gear shafts through hexagon socket head cap screws. The two ends of the gear shaft are also sleeved with a roller taper sleeve 260 and a roller transmission sleeve 250, the roller taper sleeve 260 is only arranged at one end of the gear shaft close to the gear, and the roller transmission sleeve 250 is arranged at one end of the gear shaft far away from the gear. The gear shaft is also sleeved with a roller cylinder 240, and the roller cylinder 240 is sleeved on the roller taper sleeve 260 and the roller transmission sleeve 250.
A hydraulic device is connected to the driving gear shaft 211, and in the present embodiment, a hydraulic motor 290 is used as the hydraulic device. Gear portions of the driving gear shaft 211 and the driven gear shaft 221 are sleeved with a counter-meshing gear output end shaft box 270 and a counter-meshing gear input end shaft box 280. The hydraulic motor 290 passes through two shaft boxes to be connected with the driving gear shaft 211, the two shaft boxes are provided with thread through holes, and the hydraulic motor 290 is fixedly arranged on the two shaft boxes through hexagon socket head cap screws. A swing arm pin 281 is provided on the box 280 for the input shaft of the gear.
Specifically, the hydraulic motors 290 are connected in series, the hydraulic pump is connected to the first hydraulic motor 290 through an oil inlet pipe, the first hydraulic motor 290 through an oil outlet pipe is connected to the second hydraulic motor 290 through an oil inlet pipe, and so on until the last hydraulic device is connected to the hydraulic pump through an oil outlet pipe.
After hydraulic motor 290 is started, outer compression roller 210 is driven to rotate, outer compression roller 210 drives inner compression roller 220 to rotate, power is applied to the plate, the plate can rotate, and the pipe is formed by spirally forward forming.
Specifically, as shown in fig. 2, the main head casing 100 includes a main head end face main board 110 and a sliding guide seat 120, the main head end face main board 110 is disc-shaped, a plurality of strip-shaped holes have been radially opened on the main head end face main board 110, the number of the strip-shaped holes is the same as that of the roller group 200, a circumferential array of the strip-shaped holes, the sliding guide seat 120 is disposed on the strip-shaped holes, a threaded through hole is disposed on the sliding guide seat 120, the sliding guide seat 120 is fixed on the main head end face main board 110 by a hexagon socket head screw, a sliding key is disposed on the sliding guide seat 120, the roller group 200 corresponds to the strip-shaped holes one-to-one, and the strip-shaped holes are passed through, in. The output shaft box 270 of the counter-meshing gear of the press roller group 200 is connected with the sliding key on the sliding guide rail seat 120 in a sliding way, so that the press roller group 200 can slide along the radial direction of the main machine head end surface main board 110.
The center of the main head end face main plate 110 is provided with a linkage disk 300, as shown in fig. 6-8, the center of the linkage disk 300 is provided with a through hole, a central shaft 320 is arranged in the through hole, the end face of the central shaft 320 is provided with a threaded through hole, and the central shaft 320 is fixedly connected to the main head end face main plate 110 through an inner hexagon screw. The central shaft 320 is sleeved with a linkage shaft sleeve 321, the central shaft 320 is connected with the through hole through the linkage shaft sleeve 321, a rolling bearing set is arranged between the central shaft 320 and the linkage shaft sleeve 321, the rolling bearing set comprises two deep groove ball bearings 322, a bearing bush 323 and a spring retainer ring 324, and the bearing bush 323 is arranged between the two deep groove ball bearings 322.
The connecting rods are arranged along the circumferential direction of the linkage disc 300, one ends of the connecting rods are arranged on the linkage disc 300 through linkage pins, so that the connecting rods can rotate relative to the linkage disc 300, and the other ends of the connecting rods are connected with the swing arm pin shaft 281 through the linkage pins, so that the connecting rods can rotate relative to the swing arm pin shaft 281.
As shown in fig. 2, a screw rod adjusting mechanism is further disposed on the main head end face main board 110, and includes a reducing adjusting screw rod 130, a reducing adjusting screw nut 131, and a corrugated hand wheel 132, the reducing adjusting screw nut 131 is slidably connected to the sliding key 121 on the sliding guide rail seat 120, and by rotating the corrugated hand wheel 132, the reducing adjusting screw nut 131 can move on the reducing adjusting screw rod 130, so as to push the roller set 200 to move on the sliding key 121. The press roller group 200 pulls the connecting rod, the connecting rod pulls the linkage disc 300 to rotate, and the linkage disc 300 drives other pull rods to rotate, so that other press roller groups 200 slide in the strip-shaped holes.
The working principle of the forming machine for the spiral winding pipe of the sectional material with the adjustable size is as follows: opening hydraulic means, outer compression roller 210 rotates and drives interior compression roller 220 and rotate, sends into compression roller set 200 panel, and outer compression roller 210 drives panel and forward rotates around circumference, and spiral winding is the tubulose. When the size of the pipe needs to be adjusted, the circumference enclosed by the pressure roller set 200 can be changed through the screw rod adjusting mechanism, so that the effect of adjusting the size of the pipe is achieved.
By using the size-adjustable section spiral winding pipe forming machine, rigid mechanical connection does not exist between the compression roller sets 200, limitation on space size is reduced, adjustment is convenient, production efficiency is improved, and practicability is high.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The forming machine is characterized by comprising a main machine head shell, a plurality of compression roller sets and a linkage disc, wherein the compression roller sets penetrate through the main machine head shell and are uniformly arranged on the main machine head shell along the circumferential direction, the compression roller sets are connected with the main machine head shell in a sliding manner, and the compression roller sets can slide on the main machine head shell in the radial direction;
the linkage disc is arranged on the main machine head shell and can rotate relative to the main machine head shell, a plurality of connecting rods are arranged on the linkage disc along the circumferential direction, one ends of the connecting rods are connected with the linkage disc, and the other ends of the connecting rods are connected with the compression roller group; the connecting rod can rotate relative to the linkage disc, and the connecting rod can rotate relative to the press roll group.
2. The machine of claim 1, wherein the main head housing comprises a main head face plate and a sliding guide seat, the main head face plate is disc-shaped, the main head face plate is radially provided with a plurality of bar-shaped holes, the number of the bar-shaped holes is the same as that of the pressing rollers, the bar-shaped holes are circumferentially arrayed, the sliding guide seat is arranged on the bar-shaped holes, the sliding guide seat is fixedly connected with the main head face plate, the pressing roller sets correspond to the bar-shaped holes one by one, and the pressing roller sets pass through the bar-shaped holes and are slidably connected with the sliding guide seat.
3. The forming machine of claim 2, wherein a screw adjusting mechanism is disposed on the main machine head end surface main plate, and comprises: the variable-diameter adjusting screw rod, the variable-diameter adjusting screw nut and the corrugated hand wheel are arranged on the variable-diameter adjusting screw rod, the variable-diameter adjusting screw nut is connected with the sliding guide rail seat in a sliding mode, and the variable-diameter adjusting screw nut can push the compression roller set to slide.
4. The forming machine for the spiral wound pipe of section bar with adjustable size as claimed in claim 2, wherein the sliding guide rail seat is provided with a sliding key, and the pressing roller group is connected with the sliding guide rail seat in a sliding manner through the sliding key.
5. The forming machine of claim 1, wherein the center of the linkage disk has a through hole, and a central shaft is disposed in the through hole and fixedly connected to the main head end face main plate.
6. The forming machine of claim 5, wherein a linkage shaft sleeve is sleeved on the central shaft, the central shaft is connected with the through hole through the linkage shaft sleeve, a rolling bearing set is arranged between the central shaft and the linkage shaft sleeve, the rolling bearing set comprises two deep groove ball bearings, a bearing bush and a spring retainer ring, and the bearing bush is arranged between the two deep groove ball bearings.
7. The forming machine of claim 1, wherein the press roll set comprises an outer press roll and an inner press roll, a distance is reserved between the outer press roll and the inner press roll, the outer press roll and the inner press roll are both gear shafts, the outer press roll is a driving gear shaft, the inner press roll is a driven gear shaft, the driving gear shaft is meshed with the driven gear shaft, and the driving gear shaft is connected with a hydraulic device.
8. The forming machine of claim 7, wherein the gear parts of the driving gear shaft and the driven gear shaft are sleeved with a counter-meshing gear output end shaft box and a counter-meshing gear input end shaft box, the counter-meshing gear output end shaft box is connected with the main machine head shell in a sliding way, the hydraulic device penetrates through the two shaft boxes to be connected with the driving gear shaft, and the hydraulic device is fixedly arranged on the two shaft boxes;
the gear pair meshing device is characterized in that a swing arm pin shaft is arranged on the gear pair meshing input end shaft box, the connecting rod is connected with the swing arm pin shaft, and the connecting rod can rotate relative to the swing arm pin shaft.
9. The forming machine of claim 7, wherein the hydraulic units are connected in series, and the oil outlet pipe of the previous hydraulic unit is communicated with the oil inlet pipe of the next hydraulic unit.
10. The forming machine of claim 7, wherein the gear shaft is provided with roller bearings at both ends thereof, the gear shaft is further sleeved with a roller taper sleeve and a roller transmission sleeve, the gear shaft is sleeved with a roller barrel, and the roller barrel is sleeved on the roller taper sleeve and the roller transmission sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920643823.4U CN210061998U (en) | 2019-05-07 | 2019-05-07 | Size-adjustable section bar spiral winding pipe forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920643823.4U CN210061998U (en) | 2019-05-07 | 2019-05-07 | Size-adjustable section bar spiral winding pipe forming machine |
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| Publication Number | Publication Date |
|---|---|
| CN210061998U true CN210061998U (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920643823.4U Withdrawn - After Issue CN210061998U (en) | 2019-05-07 | 2019-05-07 | Size-adjustable section bar spiral winding pipe forming machine |
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| CN (1) | CN210061998U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014636A (en) * | 2019-05-07 | 2019-07-16 | 重庆里程管业有限公司 | A kind of shaped spiral wound pipe molding machine of adjustable dimension |
| CN112873931A (en) * | 2020-12-24 | 2021-06-01 | 安徽杰蓝特新材料有限公司 | Continuous carbon fiber winding composite reinforced PE (polyethylene) gas pipe and preparation method thereof |
| CN113148524A (en) * | 2021-04-12 | 2021-07-23 | 柳州广鹏农机制造有限公司 | Sugarcane tail breaking equipment |
-
2019
- 2019-05-07 CN CN201920643823.4U patent/CN210061998U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014636A (en) * | 2019-05-07 | 2019-07-16 | 重庆里程管业有限公司 | A kind of shaped spiral wound pipe molding machine of adjustable dimension |
| CN110014636B (en) * | 2019-05-07 | 2024-06-04 | 重庆里程管业有限公司 | Profile spiral winding pipe forming machine with adjustable size |
| CN112873931A (en) * | 2020-12-24 | 2021-06-01 | 安徽杰蓝特新材料有限公司 | Continuous carbon fiber winding composite reinforced PE (polyethylene) gas pipe and preparation method thereof |
| CN113148524A (en) * | 2021-04-12 | 2021-07-23 | 柳州广鹏农机制造有限公司 | Sugarcane tail breaking equipment |
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Granted publication date: 20200214 Effective date of abandoning: 20240604 |