CN218426351U

CN218426351U - Feeding mechanism of laser pipe cutter

Info

Publication number: CN218426351U
Application number: CN202222826439.2U
Authority: CN
Inventors: 贾旭东; 王武结; 胡小屹
Original assignee: Zhejiang Qiangyuan Cnc Machine Tool Co ltd
Current assignee: Zhejiang Qiangyuan Cnc Machine Tool Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-03
Anticipated expiration: 2032-10-26

Abstract

The application discloses a feeding mechanism of a laser pipe cutter, which comprises vertical plates arranged oppositely, a top plate, a connecting plate and a bottom plate, wherein the top plate, the connecting plate and the bottom plate are used for connecting the two vertical plates, the vertical plates are provided with through holes for the entering and leaving of pipes, the top plate is provided with a centering structure, the centering structure comprises a first sliding plate and a second sliding plate which slide relatively, the first sliding plate is provided with at least one driving wheel driven by a first driving component, the second sliding plate is rotatably provided with at least one driven wheel, the connecting plate is provided with a height adjusting component, the height of the pipes can be adjusted longitudinally through a supporting plate, so that the central lines of the pipes with different diameters can keep the same height, and the height of a rotary drum can be adjusted through a third driving component to realize the adjustment of the height of the central lines of the pipes with different diameters; the driving wheel and the driven wheel move synchronously through the centering structure, so that the clamping is more stable.

Description

Feeding mechanism of laser pipe cutter

Technical Field

The application relates to the technical field of machining, in particular to a feeding mechanism of a laser pipe cutter.

Background

Tubular product laser cutting mainly is used for cutting various hollow pipe materials of non-metallic solid material, for example industrial, civil materials such as plastic tubing, PVC pipe, PVB pipe, when needs cut the tubular product of root length, for improving automatic production efficiency, often need reliable and stable's automatic feeding, when current material feeding is used for producing the product of different pipe diameters, need change spare part usually and just can adapt to the production demand, and the operation is comparatively loaded down with trivial details.

Disclosure of Invention

To prior art's not enough, this application provides laser pipe cutting machine's feeding mechanism, can effectively solve above-mentioned technical problem.

The technical scheme adopted by the application for solving the technical problem is as follows: the feeding mechanism of the laser pipe cutter comprises vertical plates which are oppositely arranged, and a top plate, a connecting plate and a bottom plate which are used for connecting the two vertical plates, wherein through holes are formed in the vertical plates and used for enabling pipes to enter and leave, a centering structure is arranged on the top plate and comprises a first sliding plate and a second sliding plate which slide relatively, at least one driving wheel driven by a first driving assembly is arranged on the first sliding plate, at least one driven wheel is rotatably arranged on the second sliding plate, and a height adjusting assembly is arranged on the connecting plate and used for adjusting the height of the pipes longitudinally and movably through a supporting plate, so that the central lines of the pipes with different diameters can keep the same height.

In the foregoing technical solution, further, the centering structure includes a guide rail sliding block assembly, a first gear and a second driving assembly, the first sliding plate and the second sliding plate are disposed on the guide rail sliding block assembly oppositely, and the first sliding plate and the second sliding plate are respectively provided with a first rack and a second rack for meshing transmission with the first gear.

In the above technical solution, further, a second driving assembly is fixedly arranged on the top plate, and an output portion of the second driving assembly is fixedly connected to the second sliding plate.

In the above technical solution, further, when the second driving assembly pushes the second sliding plate to move inward, the second rack drives the first gear to rotate, and the first sliding plate and the first rack move inward simultaneously under the action of the first gear.

In the above technical solution, further, the first driving assembly is fixedly disposed on the first sliding plate, and the driving wheel is coaxially provided with a third gear, and the third gear is in meshing transmission with a second gear on the output portion of the first driving assembly. .

In the above technical solution, further, the driving wheel and the driven wheel clamp the pipe under the action of the centering mechanism, the driving wheel drives the pipe to move, and the driven wheel rotates under the action of friction force.

In the above technical solution, further, the support plate is provided with a guide column assembly which penetrates through the connecting plate to be connected with a third driving assembly, and an output part of the third driving assembly is provided with a screw rod assembly which is connected with the support plate.

In the above technical solution, further, fixed blocks are arranged at two ends of the supporting plate, the fixed blocks are provided with two rotating shafts, the rotating shafts are arranged in a V shape, and the rotating shafts are provided with rotating drums.

The beneficial effect of this application lies in: 1. the height of the rotary drum can be adjusted through the third driving assembly so as to adjust the height of the center line of pipes with different diameters; 2. the driving wheel and the driven wheel move synchronously through the centering structure, so that the clamping is more stable.

Drawings

The present application is further described below with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present application in a laser pipe cutter.

Fig. 2 is a schematic structural view of the elevation of the present application.

Fig. 3 is a schematic view of the internal structure of fig. 2 of the present application.

Fig. 4 is an internal structural schematic view of another cross section of fig. 2 of the present application.

Fig. 5 is a structural schematic of the centering structure of the present application.

In the drawing, 1, a vertical plate, 11, a top plate, 12, a connecting plate, 13, a bottom plate, 14, a through hole, 2, a centering structure, 21, a first sliding plate, 22, a second sliding plate, 23, a first driving component, 24, a first rack, 25, a second rack, 26, a guide rail sliding block component, 27, a first gear, 28, a second driving component, 29, a second gear, 3, a height adjusting component, 31, a supporting plate, 32, a guide column component, 33, a third driving component, 34, a screw rod component, 35, a fixed block, 36, a rotating shaft, 37, a rotating roller, 4, a driving wheel, 41, a third gear, 5, a driven wheel, 6, a feeding frame, 61, a feeding component, 62, a clamping mechanism, 63, a laser cutting component and 64, a slag sucking component are arranged.

Detailed Description

Referring to fig. 1 to 5, in the present embodiment, a laser pipe cutting machine to which the feeding mechanism is applied includes a feeding frame 66, configured to sequentially feed pipes below to the uppermost end; the feeding assembly 6161 is used for conveying the pipe at the uppermost end to the next station; the feeding mechanism is used for feeding the pipe to a processing position; a clamping mechanism 6262 for clamping and rotating the tube; the laser cutting assembly 6363 can move longitudinally and transversely and is used for cutting the pipe; and the slag suction assembly 6464 is used for sucking dust generated by cutting.

The feeding mechanism of the laser pipe cutting machine comprises vertical plates 1 which are oppositely arranged, a top plate 11, a connecting plate 12 and a bottom plate 13 which are used for connecting the two vertical plates 1, through holes 14 are formed in the vertical plates 1 and used for enabling pipes to enter and leave, a centering structure 2 is arranged on the top plate 11, the centering structure 2 comprises a first sliding plate 21 and a second sliding plate 22 which slide relatively, at least one driving wheel 4 driven by a first driving assembly 23 is arranged on the first sliding plate 21, at least one driven wheel 5 is arranged on the second sliding plate 22 in a rotating mode, a height adjusting assembly 3 is arranged on the connecting plate 12, and the heights of the pipes are adjusted through longitudinal movement of a supporting plate 31, so that the central lines of the pipes with different diameters can keep the same height.

In order to enable the pipe to be clamped in the center, a centering structure 2 is provided, the centering structure 2 includes a guide rail slider assembly 26, a first gear 27 and a second driving assembly 28, the second driving assembly 28 is an air cylinder, the first sliding plate 21 and the second sliding plate 22 are oppositely arranged on the guide rail slider assembly 26, the first sliding plate 21 and the second sliding plate 22 are respectively provided with a first rack 24 and a second rack 25 which are engaged with the first gear 27 for transmission, the top plate 11 is fixedly provided with the second driving assembly 28, and an output part of the second driving assembly 28 is fixedly connected with the second sliding plate 22.

The centering assembly moves in such a way that when the second driving assembly 28 pushes the second sliding plate 22 to move inward, the second rack 25 drives the first gear 27 to rotate, and the first sliding plate 21 and the first rack 24 move inward simultaneously under the action of the first gear 27.

In order to enable the driving wheel 4 to rotate to drive the pipe to move, the first driving assembly 23 is fixedly arranged on the first sliding plate 21, the first driving assembly 23 is a motor, the driving wheel 4 is coaxially provided with a third gear 41 which is in meshed transmission with a second gear 29 on the output part of the first driving assembly 23, the driving wheel 4 and the driven wheel 5 clamp the pipe under the action of the centering mechanism, the driving wheel 4 of the first driving assembly drives the pipe to move, and the driven wheel 5 rotates under the action of friction force.

In order to keep the center lines of the pipes with the same diameter at the same height, a height adjusting assembly 3 is arranged, a guide column assembly 32 is arranged on the supporting plate 31 to penetrate through the connecting plate 12 to be connected with a third driving assembly 33, and a screw rod assembly 34 is arranged at the output part of the third driving assembly 33 to be connected with the supporting plate 31.

In order to make the support more stable and make the friction force smaller when the pipe moves, two ends of the support plate 31 are provided with fixing blocks 35, the fixing blocks 35 are provided with two rotating shafts 36, the rotating shafts 36 are arranged in a V-shape, and the rotating shafts 36 are provided with rotating rollers 37.

According to the design above: 1. the height of the rotary drum can be adjusted through the third driving assembly so as to adjust the height of the center line of pipes with different diameters; 2. the driving wheel and the driven wheel move synchronously through the centering structure, so that the clamping is more stable.

The above description is only a preferred embodiment of the present application, and is not intended to limit the present application in any way, and simple modifications, equivalent changes and modifications may be made without departing from the technical scope of the present application.

Claims

1. The feeding mechanism of the laser pipe cutter is characterized by comprising oppositely arranged vertical plates, a top plate, a connecting plate and a bottom plate, wherein the top plate, the connecting plate and the bottom plate are used for connecting the two vertical plates, through holes are formed in the vertical plates and used for enabling pipes to enter and leave, a centering structure is arranged on the top plate and comprises a first sliding plate and a second sliding plate which slide relatively, at least one driving wheel driven by a first driving assembly is arranged on the first sliding plate, at least one driven wheel is rotatably arranged on the second sliding plate, a height adjusting assembly is arranged on the connecting plate, and the height of the pipes is adjusted through longitudinal movement of a supporting plate, so that the central lines of the pipes with different diameters can keep the same height.

2. The feeding mechanism of a laser pipe cutting machine according to claim 1, wherein the centering structure comprises a guide rail slider assembly, a first gear and a second driving assembly, the first sliding plate and the second sliding plate are oppositely disposed on the guide rail slider assembly, and the first sliding plate and the second sliding plate are respectively provided with a first rack and a second rack which are in meshing transmission with the first gear.

3. The feeding mechanism of a laser pipe cutter as claimed in claim 2, wherein a second driving assembly is fixedly arranged on the top plate, and the output part of the second driving assembly is fixedly connected with the second sliding plate.

4. The feeding mechanism of a laser pipe cutter as claimed in claim 3, wherein when the second driving assembly pushes the second sliding plate to move inward, the second rack drives the first gear to rotate, and the first sliding plate and the first rack move inward simultaneously under the action of the first gear.

5. The feeding mechanism of a laser pipe cutting machine according to claim 1, wherein the first driving assembly is fixedly arranged on the first sliding plate, and the driving wheel is coaxially provided with a third gear in meshing transmission with a second gear on the output part of the first driving assembly.

6. The feeding mechanism of a laser pipe cutter as claimed in claim 5, wherein the driving wheel and the driven wheel clamp the pipe under the action of the centering structure, the driving wheel of the first driving assembly drives the pipe to move, and the driven wheel rotates under the action of friction.

7. The feeding mechanism of the laser pipe cutting machine as claimed in claim 1, wherein the supporting plate is provided with a guide column assembly which passes through the connecting plate to be connected with a third driving assembly, and the output part of the third driving assembly is provided with a screw rod assembly which is connected with the supporting plate.

8. The feeding mechanism of the laser pipe cutting machine as claimed in claim 7, wherein the supporting plate is provided with fixing blocks at two ends thereof, the fixing blocks are provided with two rotating shafts, the rotating shafts are arranged in a V-shaped manner, and the rotating shafts are provided with rotating rollers.