CN222989120U - A pipe turning device - Google Patents
A pipe turning device Download PDFInfo
- Publication number
- CN222989120U CN222989120U CN202422063938.XU CN202422063938U CN222989120U CN 222989120 U CN222989120 U CN 222989120U CN 202422063938 U CN202422063938 U CN 202422063938U CN 222989120 U CN222989120 U CN 222989120U
- Authority
- CN
- China
- Prior art keywords
- turning
- pipe fitting
- rod
- bracket
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Feeding Of Workpieces (AREA)
Abstract
本实用新型公开了一种管件翻料装置，旨在解决现有技术中拨杆机构的翻料效果差的不足。本实用新型通过以下技术方案解决上述技术问题：包括：翻料板总成，所述翻料板总成包括拨杆和动力组件，所述动力组件与拨杆之间铰接；所述翻料板总成还包括翻料座底板和固定于翻料座底板上的翻转座，所述拨杆与翻转座之间铰接；还设置了托架和料架，托架存放待加工管件，料架能够将管件自动送至加工处；翻料过程中能够保证杆件不受损坏；能够实现精准取料和自动翻料，以及自动送料，提高了加工效率。
The utility model discloses a pipe turning device, which aims to solve the problem of poor turning effect of the lever mechanism in the prior art. The utility model solves the above technical problems through the following technical solutions: comprising: a turning plate assembly, the turning plate assembly comprising a lever and a power assembly, the power assembly and the turning rod being hinged; the turning plate assembly also comprising a turning seat bottom plate and a turning seat fixed on the turning seat bottom plate, the turning rod and the turning seat being hinged; a bracket and a material rack are also provided, the bracket stores the pipes to be processed, and the material rack can automatically deliver the pipes to the processing site; the rod can be ensured not to be damaged during the turning process; accurate material taking and automatic turning, as well as automatic feeding can be achieved, thereby improving processing efficiency.
Description
Technical Field
The utility model relates to the technical field of pipe fitting processing, in particular to a pipe fitting turning device.
Background
The processing production of the pipe fitting generally comprises the steps of material storage, material turning, material feeding and the like, bundled materials are stored on a material rack, then a certain amount of materials are grabbed by a material turning device and placed on a material feeding device, and finally the materials are automatically or manually fed onto a production line through the material feeding device. For example, chinese patent publication No. CN 219189488U, publication No. 2023, month 06 and day 16, the name of the invention is an automatic feeding device of pipe cutting machine, in this application, a deflector rod mechanism is disclosed, the movable hook is driven by the rotating shaft, and then the movable hook toggles the pipe fitting, the pipe fitting is pushed to the third bracket for storage, and then the material is turned over by the turning claw, wherein the deflector rod mechanism is used in cooperation with each bracket, so that the accuracy of pipe fitting feeding is ensured, and the deviation of the cutting number of the pipe fitting cannot occur.
But the stirring effect of movable hook to the pipe fitting is relatively poor in this driving lever mechanism, still can cause the fish tail to the pipe fitting, in addition, the pipe fitting is stirred the back, can be lifted earlier and fall to the third support and deposit, if have the pipe fitting in the third support, still can appear the collision condition of deformation between the pipe fitting, and the pipe fitting falls into the third support after, still need to pass through the horizontal push pedal and just, turns over the material afterwards, and material loading work efficiency is lower.
Disclosure of utility model
The utility model overcomes the defect of poor material turning effect of a deflector rod mechanism in the prior art, and provides a pipe fitting turning device which is more stable and reliable in the material turning process of a pipe fitting, does not damage the pipe fitting, and can automatically send the pipe fitting to a sawing machine for processing.
In order to solve the technical problems, the pipe fitting turning device comprises a turning plate assembly, wherein the turning plate assembly comprises a deflector rod and a power assembly, the power assembly is hinged with the deflector rod, the turning plate assembly further comprises a turning base bottom plate and a turning base fixed on the turning base bottom plate, and the deflector rod is hinged with the turning base.
The utility model is provided with a stirring plate assembly, a stirring rod and a power assembly hinged with the stirring rod are arranged on the stirring plate assembly, a stirring seat and a stirring seat bottom plate are also arranged, the stirring rod is hinged with the stirring seat, the stirring rod is driven to rotate by the power provided by the power assembly, so that the stirring rod is jacked up and lifted up, the stirring is completed, the contact area between the stirring rod and a pipe fitting is large, the stirring is reliable, meanwhile, the power provided by the power assembly is stable, and the damage to the pipe fitting caused by collision can be avoided.
Preferably, the power assembly is fixed on the turnover seat. One end of the power component is hinged with the deflector rod, and the other end of the power component is fixed on the turnover seat base, so that power can be provided more stably, and the deflector rod is pushed to turn materials.
Preferably, the automatic feeding device further comprises a material frame, wherein a plurality of roller assemblies are arranged on the material frame, each roller assembly comprises a roller and a chain wheel, the rollers and the chain wheels in the roller assemblies are arranged on the same rotating shaft, and the chain wheels in all the roller assemblies are connected through the same chain.
The chain wheels in all the roller assemblies are connected by the same chain, so that all the chain wheels can be driven to rotate simultaneously, all the rollers are driven to rotate, and when the pipe fitting is placed on the material rack, the roller assemblies can automatically convey the pipe fitting to the sawing machine for machining.
Preferably, the lifting rod is provided with a lifting inclined plane, and one end of the lifting inclined plane, which is far away from the material rack, is higher than one end, which is close to the material rack.
The ejector inclined plane contacts with the pipe fitting, and the power assembly pushes the deflector rod to rotate, so that the deflector rod is jacked, the pipe fitting can be jacked by the ejector inclined plane, and the pipe fitting automatically slides to one end of the material rack on the ejector inclined plane, and material turning is completed.
Preferably, the material turning plate assembly further comprises a bracket, and the material turning plate assembly is fixed on the bracket through a material turning seat bottom plate.
The bracket is used for placing a pipe fitting to be processed, and the material turning plate assembly is fixed on the bracket and can be convenient for turning the material turning plate assembly to turn materials.
Preferably, an inclined rod is arranged above the bracket, and one end of the inclined rod, which is far away from the material rack, is higher than one end, which is close to the material rack.
The member bar of bracket top sets up to the hang lever, and keeps away from the one end height of work or material rest, and the one end that is close to the work or material rest is low, can make when waiting to process the pipe fitting and place on the bracket, can automatically slide to the one end that is close to the work or material rest and arrange neatly.
Preferably, a baffle is arranged at one end of the inclined rod, which is close to the material rack. The baffle is used for blocking the pipe fitting to be processed, which slides to one end of the inclined rod close to the material rack, so that the pipe fitting can not slide to the material rack, and when the pipe fitting needs to be processed, the deflector rod can jack the pipe fitting to a position higher than the baffle, so that material turning is realized.
Preferably, the material rack further comprises a plurality of soft cushion blocks which are arranged at equal intervals. The soft cushion block can further prevent the pipe fitting from being damaged due to collision with the material rack.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The arrangement of the material turning plate assembly can increase the contact area between the deflector rod and the pipe fitting during material turning, so that the material turning process is more reliable and stable, and accurate material turning and automatic material turning of the pipe fitting can be realized;
(2) The roller assemblies on the material frame are arranged, so that the pipe fitting can be directly conveyed to a sawing machine for processing after reaching the material frame, and automatic feeding is realized;
(3) The inclined rod and the baffle are arranged on the bracket, so that the pipe fitting can be automatically and orderly arranged on the bracket, and the material turning process is facilitated.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is a top view of the present utility model.
Fig. 4 is an isometric view of the present utility model.
Fig. 5 is a front view of the blanking plate assembly of the present utility model.
Fig. 6 is a side view of the blanking plate assembly of the present utility model.
Fig. 7 is an isometric view of a blanking plate assembly of the present utility model.
FIG. 8 is a schematic view of a lever structure according to the present utility model.
Fig. 9 is a schematic view of the structure of the ejector plate in the present utility model.
In the figure, 1, a material turning plate assembly, 11, a deflector rod, 111, a material pushing plate, 1111, a material pushing inclined plane, 1112, a buffer inclined plane, 112, a hinge part, 113, a hinge cylinder, 12, a material turning oil cylinder, 121, an oil cylinder upper seat, 122, an oil cylinder lower seat, 13, a material turning seat, 14, a material turning seat bottom plate, 2, a bracket, 21, an inclined rod, 22, a baffle plate, 3, a material rack, 31, a roller, 32, a chain wheel, 33, a soft cushion block, 4 and a pipe fitting.
Detailed Description
The technical scheme of the utility model is further specifically described by the following specific embodiments with reference to the accompanying drawings:
Embodiment 1 the utility model provides a pipe fitting turning device, which comprises a material frame 3, a bracket 2 and a plurality of turning plate assemblies 1, wherein the bracket 2 is used for placing pipe fittings 4 to be processed, the material frame 3 is used for taking the pipe fittings 4 and sending the pipe fittings 4 to a sawing machine for processing, the turning plate assemblies 1 comprise a turning seat 13 and a turning seat bottom plate 14, the turning seat 13 is fixed on the turning seat bottom plate 14 through bolts, and the turning seat bottom plate 14 is fixed on the bracket 2.
As shown in fig. 5, fig. 6 and fig. 7, a power component is arranged below the material turning seat 13, in this embodiment, the power component adopts a material turning cylinder 12, the cylinder can provide more stable power, the material turning cylinder 12 is composed of a cylinder and a cylinder rod inside the cylinder, the lower end of the material turning cylinder 12 is provided with a cylinder lower seat 122, the cylinder lower seat 122 is fixed on a material turning plate bottom plate, the material turning cylinder 12 can provide enough power, the cylinder lower seat 122 is connected with the material turning cylinder 12 through a cylinder lower pin, a cylinder upper seat 121 is arranged at the upper end of the material turning cylinder 12, and a cylinder upper seat 121 pin hole is formed in the cylinder upper seat 121.
As shown in fig. 8 and 9, a deflector rod 11 is arranged above a material turning seat 13, the deflector rod 11 comprises a hinged barrel 113, a hinged part 112 and a material ejecting plate 111, a rotating shaft is arranged in the hinged barrel 113, the length of the rotating shaft is longer than that of the hinged barrel 113, two bearing seats are fixed on the top surface of the material turning seat 13, two ends of the rotating shaft are respectively arranged and fixed on the two bearing seats, and the deflector rod 11 is hinged with the material turning seat 13, so that the deflector rod 11 can rotate, and the deflector rod 11 can be guaranteed to jack up a pipe fitting 4 through rotation when material turning is needed; the hinge part 112 is vertically arranged between the hinge part 112 and the liftout plate 111, the lower end of the hinge part 112 is provided with a hinge part 112 pin hole, the deflector rod 11 and the material turning cylinder 12 are hinged together through the hinge part 112 pin hole and the cylinder upper seat 121 pin hole through the cylinder upper pin, the material turning cylinder 12 can provide power for the deflector rod 11, the deflector rod 11 is controlled to rotate to jack up the pipe fitting 4 or put down the pipe fitting 4 to realize automatic material turning, the liftout plate 111 part of the deflector rod 11 is used for jack up the pipe fitting 4, the top surface of the liftout plate 111 is a small-angle liftout inclined plane 1111, one end of the liftout inclined plane 1111 far away from the material frame 3 is higher than one end close to the material frame 3, after the pipe fitting 4 is taken, the pipe fitting 4 can automatically slide towards the material frame 3 on the liftout inclined plane 1111, a buffer inclined plane 1112 is arranged at one end close to the material frame 3, a groove is formed at the intersection between the buffer inclined plane 1112 and the liftout inclined plane 1111, when the pipe fitting 4 slides down to the buffer inclined plane 1112, the pipe fitting 4 slides up gradually, the speed of the pipe fitting 4 is reduced to 0, the speed is reduced to be the reverse to the groove 1111, and then the pipe fitting 4 can slide back and stop at the groove 4 is reciprocally moved near the groove 4, the pipe fitting 4 is prevented from being directly collided against the material frame 3 or collision between the pipe fittings 4 to damage the pipe fitting 4.
Specifically, when the material turning cylinder 12 rises, the hinge portion 112 of the deflector 11 is pushed by the cylinder upper seat 121, and then the hinge portion 112 pushes the material pushing plate 111 to move, at this time, since the material pushing plate 111 is hinged to the material turning seat 13, the material pushing plate 111 rotates around the rotating shaft inside the hinge barrel 113, the material pushing plate 111 rises rotationally, and then the material pushing inclined plane 1111 can jack up the pipe fitting 4, then the pipe fitting 4 automatically slides towards the direction of the material frame 3 on the material pushing inclined plane 1111, after the pipe fitting 4 hits the buffering inclined plane 1112, brunt and the speed are gradually slowed down, the pipe fitting can reciprocate near the groove at the intersection of the buffering inclined plane 1112 and the material pushing inclined plane 1111 until the pipe fitting stops in the groove, and then the material turning cylinder 12 descends, so that the material pushing plate 111 rotates, and the pipe fitting 4 can be placed on the material frame 3, and then the pipe fitting 4 is directly conveyed to the sawing machine for processing.
In the embodiment 2, the structure of the bracket 2 is described in detail, wherein a small-angle inclined rod 21 is arranged on the bracket 2, one end of the inclined rod 21, which is far away from the material frame 3, is higher than one end, which is close to the material frame 3, a baffle 22 is arranged at one end, which is close to the material frame 3, of the inclined rod 21, and the bracket 2 further comprises a long vertical rod and a short vertical rod which are arranged at two ends of the inclined rod 21, wherein the short vertical rod is arranged at one end, which is close to the material frame 3, the long vertical rod is arranged at one end, which is far away from the material frame 3, the material turning plate assembly 1 is fixed on the short vertical rod through a material turning base plate 14, 4 brackets 2 are adopted in the embodiment, and the 4 brackets 2 are arranged at equal intervals, and the brackets 2 are fixed through 4 connecting rods.
Specifically, the arrangement of the small-angle inclined rod 21 on the bracket 2 can enable the pipe fitting 4 to be processed to automatically slide to one end close to the material rack 3 after the bracket 2 is placed, then the pipe fitting 4 is blocked by the baffle 22, the pipe fitting 4 can be orderly arranged on the inclined rod 21 to facilitate the material turning of the material turning plate assembly 1, when the material turning plate assembly 1 does not work, the height of the material pushing inclined surface 1111 on the deflector 11 in the material turning plate assembly 1 is lower than that of the baffle 22, when the material turning plate assembly 1 starts to work, the material pushing plate 111 in the material turning plate assembly 1 can rotate around the rotating shaft in the hinged barrel 113 to lift the pipe fitting 4 under the driving of the lifting of the material turning cylinder 12, when the pipe fitting 4 is lifted to the position exceeding the height of the baffle 22, the pipe fitting 4 can slide along the material pushing inclined surface 1111 on the material pushing inclined surface and the groove on the material pushing inclined surface 1111, after the material turning over 1111 is completed, the material turning cylinder 12 can fall down along with falling to an initial position, the height of the baffle 22 is lower than that the height of the baffle 22, the material pushing plate 111 can be fixed together, the bracket 2 can also be conveniently placed on the bracket 2, the whole can be placed on the pipe fitting 2, and the pipe fitting can be directly placed on the bracket 2, and the whole can be conveniently placed on the bracket 2, and the pipe fitting can be more convenient.
In the embodiment 3, the work rest 3 is described in detail, wherein the work rest 3 adopts a rectangular frame structure formed by a plurality of transverse rods and vertical rods, the frame structure is more stable, so that the pipe fitting 4 can be stably conveyed to a sawing machine for processing, the carrying capacity is improved, a plurality of pipe fittings 4 can be simultaneously conveyed, a plurality of groups of bearing seat groups are arranged on two parallel long transverse frames at the top of the frame structure of the work rest 3, each group of bearing seat groups comprises two bearing seats, the two bearing seats are respectively fixed on the two long transverse frames, and the two bearing seats are fixed on a straight line; the material rack 3 is also provided with a roller assembly, the roller assembly comprises a roller 31 and a chain wheel 32, the roller 31 and the chain wheel 32 are simultaneously arranged on a rotating shaft, two ends of the rotating shaft are respectively arranged on a group of bearing seats, the number of the roller assemblies is the same as that of the bearing seat groups, the chain wheel 32 is arranged at one end of the rotating shaft far away from the bracket 2, all the chain wheels 32 are connected by the same chain, the rollers 31 in all the roller assemblies can synchronously rotate, the pipe fitting 4 can be smoothly conveyed to a sawing machine, automatic feeding is realized, a chain wheel shield is further arranged outside the chain wheel 32 and the chain, the normal work of the chain and the chain wheel 32 is ensured, the interference is prevented, in addition, a plurality of soft cushion blocks 33 with equal intervals are further arranged on a long transverse frame far away from the bracket 2 at the top of the material rack 3, the buffering effect can be realized, and the pipe fitting 4 can be further protected from being damaged due to collision.
The material turning plate assembly 1 arranged on the short vertical rod of the bracket 2 can place the pipe fitting 4 on the material rack 3 after material turning, specifically, the material pushing plate 111 on the material turning plate assembly 1 is arranged in parallel with the roller 31 and can extend to the direction far away from the bracket 2 to exceed the axis of the material rack 3, the material pushing plate 111 on the material turning plate assembly 1 is pushed up under the driving of the lifting of the material turning cylinder 12, so that the material pushing inclined plane 1111 of the material pushing plate 111 can lift the pipe fitting 4 placed on the bracket 2 to a height exceeding the baffle 22, then the pipe fitting 4 can slide to the groove, and then the pipe fitting 4 can be placed on the roller assembly in the process of falling the material pushing plate 111 under the driving of the material turning cylinder 12, and is conveyed to the sawing machine along with the rotation of the roller 31 for processing.
The whole working process of the utility model is described as follows:
Firstly, the pipe fitting 4 to be processed is placed on one side of the bracket 2 close to the long vertical rod or the bundled pipe fitting 4 is directly placed on one side of the bracket 2 close to the long vertical rod, then the pipe fitting 4 is unfastened, the pipe fitting 4 slides to one end close to the material rack 3 along the inclined rod 21 on the bracket 2, and when the pipe fitting 4 slides to the upper side of the short vertical rod, the pipe fitting is stopped by the baffle 22, so that the pipe fittings 4 can be orderly arranged on the inclined rod 21.
At this time, the height of the ejection inclined plane 1111 of the ejection plate 111 is lower than the height of the baffle 22, then the ejection plate assembly 1 mounted on the short vertical rod of the bracket 2 starts to work, the ejection cylinder 12 is lifted up by the hinged relation between the cylinder upper seat 121 and the hinged part 112, the ejection plate 111 is pushed up, the hinged cylinder 113 is hinged with the ejection seat 13, so that the ejection plate 111 can be lifted up in a rotating manner around the hinged cylinder 113, the ejection inclined plane 1111 of the ejection plate 111 can jack up the pipe fitting 4 blocked by the baffle 22, when a plurality of pipe fittings 4 are required to be simultaneously taken or the inner diameter of the pipe fittings 4 is larger, the pipe fittings 4 can be jacked up because the contact area between the ejection inclined plane 1111 and the pipe fittings 4 is increased, when the pipe fittings 4 are jacked up to exceed the height of the baffle 22, the pipe fittings 4 can slide down along the ejection inclined plane 1111 towards the direction of the material frame 3, after the pipe fittings 4 slide to the buffer inclined plane 1112, the sliding speed of the pipe fittings 4 can be gradually slowed down, then the pipe fittings 4 will slide back to the buffer inclined plane 1112 after the pipe fittings 4 will be 0, and finally the pipe fittings 4 slide back to the groove 1111 and move back to the vicinity of the groove.
The material turning cylinder 12 starts to descend, the material pushing plate 111 rotates to descend through the hinge structure, the pipe fitting 4 on the material pushing inclined plane 1111 descends, the pipe fitting 4 is placed on the material frame 3, the material turning plate assembly 1 descends continuously for a distance, the position initially lower than the height of the baffle 22 is lowered, the sprocket 32 on the pipe fitting 4 conveying material frame 3 is not influenced to rotate under the drive of the same chain, the roller 31 and the sprocket 32 rotate coaxially, and accordingly the pipe fitting 4 is conveyed to a sawing machine for processing.
The utility model has the advantages that the material turning plate assembly 1 automatically turns materials by ascending and descending the material turning cylinder 12 and transmitting power to the material pushing plate 111 through the hinge structure, accurate material turning can be realized, the contact area between the pipe fitting 4 and the material pushing plate 111 is larger in the material turning process, the pipe fitting 4 is more stable, the small-angle material pushing inclined plane 1111 and the buffer inclined plane 1112 are arranged, the pipe fitting 4 can automatically and stably slide to the groove after being taken out, collision injury to the pipe fitting 4 can not be caused in the process, the integrity of the pipe fitting 4 is ensured, the small-angle inclined rod 21 and the baffle plate 22 on the bracket 2 are designed, the pipe fitting 4 can be automatically arranged in order after being placed on the bracket 2, the material turning operation of the material turning plate assembly 1 is facilitated, the collision between the pipe fitting 4 can not occur, the roller assembly arranged on the material frame 3 simplifies the material feeding process, the pipe fitting 4 can be directly conveyed to a soft cushion block 3 along with the rolling of the roller 31 after being placed on the material frame 3, the pipe fitting 4 can be directly conveyed to a soft cushion block 3, the material turning efficiency of the material frame 3 can not be ensured, and the material turning efficiency of the material turning assembly can not be directly damaged after the pipe fitting is processed by the material turning plate assembly 3, and the material turning efficiency of the pipe fitting 4 is improved.
The above-described embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited in any way, and other variations and modifications may be made without departing from the technical aspects set forth in the claims.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422063938.XU CN222989120U (en) | 2024-08-23 | 2024-08-23 | A pipe turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422063938.XU CN222989120U (en) | 2024-08-23 | 2024-08-23 | A pipe turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222989120U true CN222989120U (en) | 2025-06-17 |
Family
ID=95984011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422063938.XU Active CN222989120U (en) | 2024-08-23 | 2024-08-23 | A pipe turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222989120U (en) |
-
2024
- 2024-08-23 CN CN202422063938.XU patent/CN222989120U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110271871B (en) | A regular feeding device and its feeding method on an automated production line | |
| CN112658777A (en) | Automatic loading and unloading device for perforating gun barrel and processing equipment | |
| CN113787349A (en) | Automatic end plate welding production line | |
| CN112743248A (en) | Multi-stage pipe feeding machine | |
| CN214269266U (en) | Feeding device for conveying pipes one by one | |
| CN214421531U (en) | Belt feeder convenient to height-adjusting | |
| CN214135102U (en) | Automatic loading and unloading device for perforating gun barrel and processing equipment | |
| CN211444255U (en) | Circular tube conveying device | |
| CN116215977B (en) | Steel pipe flusher | |
| CN222989120U (en) | A pipe turning device | |
| CN215556487U (en) | A mechanism for material distribution and vertical feeding in bar trough | |
| CN216326436U (en) | Automatic end plate welding production line | |
| CN215614138U (en) | Automatic head making machine | |
| CN210001086U (en) | Blanking stacking device of numerical control cutting machine | |
| CN119460523A (en) | Automatic material distribution and conveying system and automatic material distribution and conveying method | |
| CN217894192U (en) | Automatic conveying device for elevator guide rail | |
| CN217529646U (en) | Single pipe lifting device of pipe conveying machine | |
| CN217018391U (en) | Loading and unloading device for thread rolling machine | |
| CN85105294A (en) | Device for stacking profiles on racks | |
| CN214322258U (en) | Multi-stage pipe feeding machine | |
| CN104477578B (en) | A kind of automatic feeder of indoor apparatus of air conditioner packaging structure | |
| CN213410187U (en) | A cross-bar cutting device for a steel mesh welding machine | |
| CN117400146A (en) | An automatic loading and unloading device for a pipe polishing machine | |
| CN211034443U (en) | Pipe lifting and feeding structure | |
| CN218950327U (en) | Multi-channel turnover bottle arranging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |