CN205496689U - Tubular product unloading equipment - Google Patents

Abstract

The utility model discloses a tubular product unloading equipment, including the tubular product support bracket, one side of tubular product support bracket is provided with tubular product conveyor and tubular product cutting device, and tubular product cutting device hangs and locates the top of treating cutting end of waiting to cut tubular product, and tubular product conveyor includes retractable centre gripping feeding mechanism, and retractable centre gripping feeding mechanism is including moving the slider, moving the first centre gripping manipulator that the slider just pressed from both sides tightly, decontroled tubular product on moving the slider along tubular product axial displacement's drive division and setting. The utility model discloses can realize that degree of automation is high to impartial cutting, fixed length cutting or the head and the tail cutting of tubular product, the unloading is fast, easy control.

Description

Pipe cutting equipment

technical field

The utility model relates to a material cutting device, in particular to a pipe material cutting device.

Background technique

The blanking equipment is an indispensable part in the operation of the automatic production line, and the blanking equipment directly affects the working rhythm of the automatic production line. The pipe cutting equipment is a device for cutting long pipes. The existing pipe cutting equipment, for the workflow of the pipe cutting, is set at the front end of the frame by setting a stop at the position of the required length. Block, and then manually put one end of the pipe against the block to complete a section of cutting. If it is necessary to cut pipes of different lengths, it is necessary to manually set the position of the stopper again. This production method of manually adjusting the fixed length and cutting by manual feeding is particularly inefficient, and the fixed length method of manual setting and manual feeding has a large problem. deviation, the accuracy is relatively low.

The patent application with the application number 201510648462.9 discloses a fully automatic pipe cutting machine, which includes a frame and a control unit. The frame is provided with a feeding device, a discharging device and a cutting device at intervals, and a feeding device is provided in the feeding device. Roller assembly, each group of feeding roller assembly includes rotating feeding roller and clamping feeding roller, a positioning detection plate is arranged between the two groups of feeding roller assemblies, a first position sensor is arranged on one side of the positioning detection plate, and the output The discharge roller assembly is arranged side by side in the device. The discharge roller assembly includes a rotating discharge roller and a clamping discharge roller. A second position sensor is arranged on the discharge housing. The cutting device includes a cutting tool and a driving motor. The cutting tool A first cutter sensor and a second cutter sensor are arranged at intervals from top to bottom on one side. Although the cutting machine can be equipped with a control unit as required and detects through multiple position sensors to realize pipe cutting, its structure is complicated, the control is cumbersome, and the programming in the control process is also cumbersome and the production cost is high.

This shows that the prior art needs to be further improved and improved.

Utility model content

In order to avoid the disadvantages of the above-mentioned prior art, the utility model provides a pipe blanking equipment, which has stable blanking and high efficiency.

The technical scheme adopted in the utility model is:

Pipe cutting equipment, including a pipe supporting bracket, one side of the pipe supporting bracket is provided with a pipe conveying device and a pipe cutting device, the pipe cutting device is suspended above the end of the pipe to be cut, and the pipe conveying device includes a telescopic The clamping and feeding mechanism, the retractable clamping and feeding mechanism includes a moving slider, a driving part that drives the moving slider to move along the pipe axial direction, and a first clamping device that is set on the moving slider and clamps and releases the pipe. manipulator.

Each time the moving slider moves once, its action stroke is equal to the length of each section of pipe to be cut. When the moving slider moves under the drive of the driving part and transports the pipe, the first clamping manipulator clamps the pipe, and the moving When the slider moves under the driving of the driving part and does not need to drive the pipe to move, the first clamping manipulator releases the clamping of the pipe.

The first clamping manipulator includes two oppositely arranged first moving tongs, each first moving tongs is equipped with a first air cylinder, and the two first moving tongs cooperate to form a clamp for clamping the pipe. There is a first guide groove on the movable slider, the length direction of the first guide groove is perpendicular to the axial direction of the pipe material, two first air cylinders are respectively arranged on both sides of the movable slider, each first moving clamp Driven by a cylinder, it moves along the first guide groove.

The driving part is a second air cylinder, the piston rod of which is connected to one side of the moving slider, the second air cylinder is arranged on the pipe supporting bracket, and both the moving slider and the second air cylinder are located under the pipe.

The pipe material cutting device includes a circular saw machine. The circular saw machine includes a circular saw base, a circular saw and a power mechanism that drives the circular saw to move up and down along the radial direction of the pipe. The circular saw is arranged on the circular saw base.

The pipe conveying device also includes a fixed pipe clamping mechanism, the fixed pipe clamping mechanism includes a fixed slider and a second clamping manipulator arranged on the fixed slider to clamp and release the pipe, and the fixed slider It is set between the end of the pipe to be cut and the moving slider.

The second clamping manipulator includes two oppositely arranged second moving tongs, each second moving tongs is equipped with a third cylinder, and the two second moving tongs cooperate to form a clamp for clamping the pipe. There is a second guide groove on the fixed slider. The length direction of the second guide groove is perpendicular to the axial direction of the pipe. Two third cylinders are respectively arranged on both sides of the fixed slider. Driven by the three cylinders, it moves along the second guide groove. When the pipe is cut, the two second moving tongs move in opposite directions to clamp the pipe. When the pipe moves, the two second moving tongs move away from each other and release Clamping of pipes.

The pipe blanking equipment also includes a blanking device, the blanking device includes a blanking working arm, one end of the blanking working arm is hinged with the bottom end of the moving slider through a connecting rod, and the middle part of the blanking working arm is supported by the pipe. The bottom of the frame or the fixed slider is rotatably connected, and the other end of the blanking working arm is provided with a blanking handle. The plane of the bottom of the blanking handle is equal to or lower than the plane of the bottom of the uncut pipe. The plane on which the bottom of the pipe lies.

The blanking handle is in the shape of a semicircular tube, the radius of the cross section of the blanking handle is greater than the radius of the pipe, and the length of the blanking handle is equivalent to the length of each section of pipe to be cut.

A material table for accepting the blanking falling from the blanking handle is provided below the blanking handle.

Owing to adopting above-mentioned technical scheme, the beneficial effect that the utility model obtains is:

1. The utility model controls the action stroke of the sliding block through the cylinder, and then controls the feeding stroke of the pipe, thereby realizing the control of the cutting length of the pipe, and can realize equal cutting, fixed-length cutting or end-to-end cutting, with a high degree of automation and easy control.

2. The utility model can realize the linkage between the feeding action and the blanking action, and the cut pipe falls to the material table through the blanking working arm, which facilitates the subsequent pipe material extraction and improves the processing efficiency.

3. The utility model has the advantages of simple structure, low cost, stable and reliable blanking, fast blanking speed and high efficiency. Applying the blanking equipment in the utility model to the automatic production line will make the processing procedure of the pipe more compact and the processing higher efficiency.

Description of drawings

Fig. 1 is the axonometric view of the utility model.

Fig. 2 is a partial structural diagram of the utility model seen from one side.

Fig. 3 is a partial structural diagram of the utility model viewed from the other side.

in,

1. Pipe support bracket 2, pipe 3, retractable clamping and feeding mechanism 31, moving slider 32, second cylinder 33, first moving clamp 34, first cylinder 35, first guide groove 4, pipe cutting device 41. Circular saw 42, circular saw seat 5, blanking device 51, blanking handle 52, blanking working arm 53, first positioning block 54, rotating shaft 55, connecting rod 56, second positioning block 6, material platform 61 , receiving pipe 7, fixed pipe clamping mechanism 71, fixed slider 72, second movable clamp 73, third cylinder 74, second guide groove

detailed description

The utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, but the utility model is not limited to these embodiments.

As shown in Figures 1 to 3, the pipe blanking equipment includes a pipe support bracket 1, and one side of the pipe support bracket 1 is provided with a pipe conveying device and a pipe cutting device 4:

The pipe conveying device includes a retractable clamping and feeding mechanism 3, and the retractable clamping and feeding mechanism 3 includes a moving slider 31, a driving part that drives the moving slider 31 to move axially along the pipe 2, and is arranged on the moving slider 31 and The first clamping manipulator that clamps and releases the pipe material 2; each time the moving slider 31 moves once, its action stroke is equal to the length of each section of pipe material that needs to be cut, and the moving slider 31 is driven by the driving part. When moving down and transporting the pipe material 2, the first clamping manipulator clamps the pipe material 2, and when the movable slider 31 moves under the drive of the driving part without driving the pipe material 2 to move, the first clamping manipulator releases the clamping of the pipe material 2. The driving part is the second cylinder 32, the piston rod of the second cylinder 32 is connected with one side of the moving slider 31, the second cylinder 32 is arranged on the pipe support bracket 1, and the moving slider 31 and the second The cylinders 32 are all located below the pipe material 2, and the travel distance of the brake slider 31 can be controlled by setting the stroke of the piston rod of the second air cylinder 32, thereby realizing the control of the cutting length of the pipe material 2; the first clamping manipulator includes two The oppositely arranged first moving tongs 33, each first moving tongs 33 are equipped with a first cylinder 34, the two first moving tongs 33 cooperate to form a clamping gap for clamping the pipe material 2, and the moving slider 31 is provided with a first guide groove 35, the length direction of the first guide groove 35 is perpendicular to the axial direction of the pipe material 2, and the two first cylinders 34 are respectively arranged on both sides of the movable slider 31, and each first movable clamp 33 Driven by the first cylinder 34 , it moves along the first guide groove 35 .

The pipe conveying device also includes a fixed pipe clamping mechanism 7, the fixed pipe clamping mechanism 7 includes a fixed slider 71 and a second clamping mechanism that is arranged on the fixed slider 71 and clamps and releases the pipe 2. The manipulator, the fixed slider 71 is arranged between the end of the pipe to be cut and the movable slider 31; the second clamping manipulator includes two oppositely arranged second moving tongs 72, and each second moving tongs 72 is equipped with a The third cylinder 73 and the two second moving clamps 72 cooperate to form a clamping gap for clamping the pipe material 2. The fixed slide block 71 is provided with a second guide groove 74, and the length direction of the second guide groove 74 is in line with the pipe material. 2 are perpendicular to each other in the axial direction, and two third cylinders 73 are respectively arranged on both sides of the fixed slider 71, and each second movable tongs 72 moves along the second guide groove 74 under the drive of the third cylinder 73. When the pipe material 2 is cut The two second moving tongs 72 move toward each other to clamp the pipe material 2 . When the pipe material 2 moves, the two second moving tongs 72 move away from each other to release the clamping of the pipe material 2 .

The fixed slider 71, the movable slider 31 and the pipe support bracket 1 are detachably connected, and the pipes 2 with different diameters can be clamped by the first and second movable clamps of different specifications.

The pipe cutting device 4 is suspended above the end of the pipe to be cut. The pipe cutting device includes a circular saw machine. As for the power mechanism, the circular saw 41 is arranged on the circular saw seat 42 .

The pipe blanking equipment also includes a blanking device 5, the blanking device 5 includes a blanking working arm 52, the bottom end of the fixed slider 71 is provided with a first positioning block 53, and the bottom end of the movable slider 31 is provided with a second positioning block. Positioning block 56, one end of blanking working arm 52 is hinged with second positioning block 56 through connecting rod 55, the middle part of blanking working arm 52 is connected with the first positioning block 53 by rotating shaft 54 rotation, the other end of blanking working arm 52 One end is provided with a blanking handle 51, and the plane at the bottom of the blanking handle 51 is flush with the plane at the bottom of the uncut pipe material 2 or lower than the plane at the bottom of the uncut pipe material; 51 is semicircular tubular, the radius of the cross section of the blanking support 51 is slightly greater than the radius of the pipe 2, the length of the blanking support 51 is equivalent to the length of each section of pipe to be cut, and the blanking support 51 is provided with friction texture.

The bottom of the blanking handle 51 is provided with a material platform 6 for receiving the blanking material dropped from the blanking support handle 51, and the top of the material platform 6 is provided with a receiving pipe 61, and the inner diameter of the receiving pipe 61 is greater than the outer diameter of the pipe material 2 , or the outer diameter of the receiving pipe 61 is smaller than the inner diameter of the pipe material 2, so that the cut pipe material 2 can smoothly fall into the receiving pipe 61 or be sleeved on the receiving pipe 61, so as to facilitate the subsequent retrieving process.

The specific process of utilizing the utility model to cut pipes is roughly as follows: the first movable clamp 33 is opened, and the movable slider 31 moves backward by a distance equal to the length of the pipe 2 to be cut under the action of the second cylinder 32. The movable tongs 33 clamp the pipe material 2, the second movable tongs 72 on the fixed slider 71 are opened, the piston rod of the second cylinder 32 stretches forward, and the movable slider 31 moves downward driven by the piston rod of the second cylinder 32. The pipe material 2 is transported before, and the feeding action of the pipe material 2 is completed; then, the circular saw machine starts the circular saw in the process of descending, and completes the cutting of the pipe material 2, and the cut pipe material just falls into the blanking handle 51, and the cutting is completed After the circular saw machine rises, the circular saw machine stops during the rising process. During the cutting process, the second movable tongs 72 clamp the pipe material 2, which avoids the movement of the pipe material 2 and ensures the cutting accuracy; after the cutting is completed, the first movable tongs 72 clamp Open, the moving slider 31 moves backward again under the drive of the piston rod of the second cylinder 32, because the bottom end of the moving slider 31 is connected with the blanking working arm 52 through the connecting rod 55, during the process of moving the moving slider 31 backward , drives the blanking working arm 52 to move, and then drives the blanking support handle 51 to rotate around the rotating shaft 54, and the blanking support handle 51 drives the cut pipe to move under the action of friction, when the blanking support handle 51 rotates to a certain position At this time, the frictional force between the pipe and the blanking handle 51 is not enough to overcome the gravity of the pipe, and the pipe slides down and smoothly falls into the receiving pipe 61 on the material table 6 to complete a blanking process.

The parts not mentioned in the utility model can be realized by adopting or referring to the prior art.

In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Claims (10)

1. Pipe blanking equipment, characterized in that it includes a pipe support bracket, one side of the pipe support bracket is provided with a pipe conveying device and a pipe cutting device, the pipe cutting device is suspended above the to-be-cut end of the pipe to be cut, and the pipe The conveying device includes a retractable clamping and feeding mechanism, which includes a movable slider, a driving part that drives the movable slider to move along the pipe axial direction, and is arranged on the movable slider to clamp and release the pipe. Open the first clamping manipulator. 2. The pipe blanking equipment according to claim 1, characterized in that, each time the moving slider moves once, its movement stroke is equal to the length of each section of pipe to be cut, and the moving slider is driven by the driving part When moving down and transporting the pipe, the first clamping manipulator clamps the pipe, and when the movable slider moves under the drive of the driving part without driving the pipe to move, the first clamping manipulator releases the clamping of the pipe. 3. The pipe blanking equipment according to claim 1, wherein the first clamping manipulator comprises two oppositely arranged first moving tongs, each first moving tongs is equipped with a first cylinder, The two first movable clamps cooperate to form a clamping gap for clamping the pipe material. The first guide groove is provided on the movable slider. The length direction of the first guide groove is perpendicular to the axial direction of the pipe material. The two first guide grooves The air cylinders are respectively arranged on both sides of the moving slider, and each first moving pincer moves along the first guide grooves driven by the first air cylinders. 4. The pipe blanking equipment according to any one of claims 1 to 3, characterized in that the driving part is a second cylinder, the piston rod of the second cylinder is connected to one side of the moving slider, and the second The second air cylinder is arranged on the pipe supporting bracket, and the moving slider and the second air cylinder are all located under the pipe. 5. The pipe material cutting equipment according to claim 1, wherein the pipe material cutting device comprises a circular saw machine, and the circular saw machine comprises a circular saw seat, a circular saw, and a power that drives the circular saw to move up and down in the pipe radial direction mechanism, and the circular saw is arranged on the circular saw seat. 6. The pipe blanking equipment according to claim 1, wherein the pipe conveying device further comprises a fixed pipe clamping mechanism, the fixed pipe clamping mechanism comprises a fixed slider and is arranged on the fixed slider and The second clamping manipulator for clamping and releasing the pipe, the fixed slider is arranged between the end of the pipe to be cut and the movable slider. 7. The pipe blanking equipment according to claim 6, wherein the second clamping manipulator comprises two oppositely arranged second moving tongs, each second moving tongs is equipped with a third cylinder, The two second moving clamps cooperate to form a clamping gap for clamping the pipe. The fixed slider is provided with a second guide groove. The length direction of the second guide groove is perpendicular to the axial direction of the pipe. The two third The air cylinders are respectively arranged on both sides of the fixed slider, and the second moving tongs are driven by the third air cylinder to move along the second guide groove. When the pipe is cut, the two second moving tongs move in opposite directions to clamp the pipe. When the pipe material moves, the two second moving clamps move away from each other to release the clamping of the pipe material. 8. The pipe blanking equipment according to claim 6, characterized in that, the pipe blanking equipment also includes a blanking device, the blanking device includes a blanking working arm, and one end of the blanking working arm is connected to a moving rod through a connecting rod. The bottom end of the slider is hinged, the middle part of the blanking working arm is rotatably connected with the pipe supporting bracket or the bottom of the fixed slider, and the other end of the blanking working arm is provided with a blanking support handle, where the bottom of the blanking support handle is located. The plane is level with or lower than the plane in which the bottom of the uncut tubing lies. 9. The pipe blanking equipment according to claim 8, characterized in that, the blanking support is in the shape of a semicircular tube, the radius of the cross section of the blanking support is greater than the radius of the pipe, and the length of the blanking support is the same as the length of the blanking support. Each section of tubing to be cut is of equal length. 10 . The pipe blanking equipment according to claim 8 , wherein a material table for accepting the blanking from the blanking support is provided under the blanking support. 11 .