Pipe conveying device

Abstract

The utility model relates to a pipe conveying device. The pipe feeding device is characterized by comprising driving wheels, a feeding plate, a pipe limiting stopper, a limiting stopper power actuator, a feeding plate power actuator, a chain and a driving power source, the driving wheels are arranged in a row and rotationally installed at the top of a supporting frame, every two adjacent driving wheels are connected through the chain, the driving power source is installed in the supporting frame, and the driving power source is connected with the limiting stopper power actuator through the chain. The driving power source is connected with the first driving wheel through a chain, one end of each feeding plate is rotationally connected to the top of one side of the supporting frame, the other end of each feeding plate is installed on the other side of the supporting frame through a feeding plate power actuator, and two to four driving wheels are arranged between every two adjacent feeding plates at intervals. The limiting stopper power actuator is installed at the tail end of the supporting frame, the pipe limiting stopper is rotationally connected to the tail end of the supporting frame, and the pipe limiting stopper is connected with the limiting stopper power actuator. The device is reasonable in structural design and convenient to use.

Description

Technical Field

[0001] This utility model relates to a pipe conveying device, which is mainly used for conveying pipes during the grooving process. Background Technology

[0002] During pipeline installation, prefabricated pipe fittings of various lengths are sometimes used. In this case, pipe grooving equipment is needed to groove the pipes. During the grooving process, the pipes need to be moved. Currently, there is no pipe conveying device with a reasonable structural design and convenient use for the grooving process. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned shortcomings in the prior art and to provide a pipe conveying device with a reasonable structural design and convenient use in the grooving process.

[0004] The technical solution adopted by this utility model to solve the above problems is as follows: The pipe conveying device includes a support frame, and its structural features are: it also includes a drive wheel, a feeding plate, a pipe limiter, a limiter power actuator, a feeding plate power actuator, a chain, and a drive power source. Several drive wheels are arranged in a row and rotatably installed on the top of the support frame. Adjacent drive wheels are connected by a chain. The drive power source is installed in the support frame and is connected to the first drive wheel through a chain. One end of several feeding plates is rotatably connected to the top of one side of the support frame. The other end of each feeding plate is installed on the other side of the support frame through a feeding plate power actuator. There are 2 to 4 drive wheels between adjacent feeding plates. The limiter power actuator is installed at the end of the support frame. The pipe limiter is rotatably connected to the end of the support frame and is connected to the limiter power actuator.

[0005] Preferably, the present invention also includes a photoelectric sensor, which is mounted at the end of the support frame.

[0006] Preferably, the present invention also includes a position recognition sensor, which is installed at the front end of the support frame.

[0007] Preferably, the present invention also includes a displacement sensor, which is mounted on a support frame and located between the last two drive wheels.

[0008] Preferably, the drive wheel of this invention is thinner in the middle and thicker at both ends, and the diameter of the drive wheel gradually increases from the middle to both ends.

[0009] Preferably, the top of the feeding plate of this utility model is provided with a triangular notch.

[0010] Preferably, the pipe limiter of this utility model includes a limiting arm and a transmission arm. One end of the limiting arm is connected to one end of the transmission arm, and the included angle between the limiting arm and the transmission arm is between 100° and 150°. The connection between the limiting arm and the transmission arm is rotatably connected to the end of the support frame, and the other end of the transmission arm is connected to the limiter power actuator.

[0011] Preferably, each drive wheel of this invention is provided with a sprocket on its shaft, and the chain for connecting two adjacent drive wheels is connected to the sprocket of the two adjacent drive wheels.

[0012] Compared with the prior art, this utility model has the following advantages and effects: It has a reasonable structural design and is easy to use. A drive power source drives the drive wheel to rotate, thus achieving the purpose of conveying the pipe. When the pipe is conveyed to the end of the support frame, it is held in place by a pipe limiter. After inspection, if the pipe is qualified, the other end of the loading plate is lifted by the loading plate power actuator, making the other end higher than the first end. Qualified pipes on the loading plate roll off and enter the next grooving process. If the pipe is unqualified, the limiter power actuator drives the pipe limiter to rotate, making the limit arm in the pipe limiter horizontal. The pipe limiter no longer blocks the pipe, and the pipe continues to be conveyed forward and transported to the unqualified pipe stacking area. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model and / or the prior art, the drawings used in the description of the embodiments and / or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a three-dimensional structural diagram of the tube conveying device in an embodiment of this utility model.

[0015] Figure 2 yes Figure 1 A magnified structural diagram of point A in the middle.

[0016] Figure 3 This is a three-dimensional structural schematic diagram of the tube conveying device in another embodiment of the present invention.

[0017] Figure 4 This is a three-dimensional structural diagram of the pipe conveying device in this embodiment of the present invention when conveying pipes. At this time, the pipe limiter blocks the pipe.

[0018] Figure 5This is a three-dimensional structural diagram of the pipe conveying device in this embodiment of the present invention when conveying pipes, at which point the pipe limiter blocks the pipe.

[0019] Figure 6 This is a three-dimensional structural diagram of the pipe conveying device in this embodiment of the present invention when conveying pipes. At this time, the pipe limiter does not block the pipe.

[0020] Figure 7 This is a three-dimensional structural diagram of the pipe conveying device in this embodiment of the present invention when conveying pipes, at which point the pipe limiter does not block the pipe.

[0021] In the diagram: 1-Position recognition sensor; 2-Drive wheel; 3-Feeding plate; 4-Displacement sensor; 5-Photoelectric sensor; 6-Pipe limiter; 7-Limiter power actuator; 8-Feeding plate power actuator; 9-Support frame; 10-Chain; 11-Sprocket; 12-Drive power source; 13-Triangular notch; 14-Limit arm; 15-Transmission arm; 20-Pipe. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0023] Example.

[0024] See Figures 1 to 7 The pipe conveying device in this embodiment includes a position identification sensor 1, a drive wheel 2, a feeding plate 3, a displacement sensor 4, a photoelectric sensor 5, a pipe limiter 6, a limiter power actuator 7, a feeding plate power actuator 8, a support frame 9, a chain 10, a sprocket 11, and a drive power source 12. The drive wheel 2 is thinner in the middle and thicker at both ends, and the diameter of the drive wheel 2 gradually increases from the middle to both ends.

[0025] In this embodiment, several drive wheels 2 are arranged in a row and rotatably mounted on the top of the support frame 9. The drive wheels 2 can rotate on the support frame 9. Adjacent drive wheels 2 are connected by a chain 10. The drive power source 12 is installed in the support frame 9 and is connected to the first drive wheel 2 via the chain 10. The drive power source 12 can drive the first drive wheel 2 to rotate. Since adjacent drive wheels 2 are connected by the chain 10, the drive power source 12 can eventually drive all drive wheels 2 to rotate synchronously. Each drive wheel 2 has a sprocket 11 on its shaft. The chain 10 connecting adjacent drive wheels 2 is connected to the sprocket 11 of adjacent drive wheels 2, that is, the sprockets 11 on adjacent drive wheels 2 are connected by the chain 10.

[0026] In this embodiment, the top of the feeding plate 3 is provided with a triangular notch 13. One end of several feeding plates 3 is rotatably connected to the top of one side of the support frame 9. The other end of each feeding plate 3 is installed on the other side of the support frame 9 through a feeding plate power actuator 8. Under the action of the feeding plate power actuator 8, the other end of the feeding plate 3 can be lifted upward, so that the position of the other end of the feeding plate 3 is higher than the position of the first end of the feeding plate 3, thereby realizing the function of lifting the tube 20 and rolling it out of the support frame 9. There are 2 to 4 drive wheels 2 between two adjacent feeding plates 3.

[0027] In this embodiment, the limiter actuator 7 is installed at the end of the support frame 9, and the pipe limiter 6 is rotatably connected to the end of the support frame 9. The pipe limiter 6 and the limiter actuator 7 are connected. The pipe limiter 6 includes a limiting arm 14 and a transmission arm 15. One end of the limiting arm 14 and one end of the transmission arm 15 are connected. The included angle between the limiting arm 14 and the transmission arm 15 is between 100° and 150°. The connection between the limiting arm 14 and the transmission arm 15 is rotatably connected to the end of the support frame 9. The pipe limiter 6 can rotate at the end of the support frame 9, thereby achieving the function of blocking the pipe 20. The other end of the transmission arm 15 is connected to the limiter actuator 7.

[0028] In this embodiment, the photoelectric sensor 5 is installed at the end of the support frame 9, the position recognition sensor 1 is installed at the front end of the support frame 9, and the displacement sensor 4 is installed on the support frame 9, located between the last two drive wheels 2.

[0029] In this embodiment, the position recognition sensor 1 is installed at the front end of the support frame 9 to detect the length of the pipe 20; the displacement sensor 4 is installed between the last two drive wheels 2, and the displacement sensor 4 identifies the pipe diameter by judging the distance from the outer circle of the pipe 20 to the displacement sensor 4; the photoelectric sensor 5 is located on the inner side of the end of the support frame 9, and is responsible for detecting the positioning signal of the pipe 20; the pipe limiter 6 is installed on the outer side of the end of the support frame 9; one end of the limiter power actuator 7 is installed on the support frame 9, and the other end is installed on the pipe limiter 6; there are multiple feeding plate power actuators 8, one end of each feeding plate power actuator 8 is installed on the support frame 9, and the other end is installed on the feeding plate 3; the sprocket 11 is installed on the output shaft of the drive wheel 2; the chain 10 is installed on the sprocket 11, and the drive power source 12 is installed on the support frame 9, which drives the drive wheel 2 to transport the pipe 20 through the chain 10 and the sprocket 11.

[0030] In this embodiment, when the pipe conveying device is running, the first end of the pipe 20 to be conveyed is first conveyed onto the first drive wheel 2 on the left. The pipe 20 continues to advance until one end of the pipe 20 first contacts the position recognition sensor 1. The position recognition sensor 1 sends a signal, at which point the length of the pipe 20 is measured, and the drive power source 12 is started. The drive power source 12 drives the first sprocket 11 through the chain 10, and the remaining sprockets 11 are also driven sequentially through the chain 10. The sprockets 11 drive all the drive wheels 2 to rotate together. At this time, the drive wheels 2 drive the pipe 20 to move to the right. One end of the pipe 20 first contacts the position recognition sensor 1, and the length of the pipe 20 is measured. The pipe 20 continues to move to the right until the tail end of the pipe 20 passes the position recognition sensor 1, at which point the length measurement of the pipe 20 is completed. The pipe 20 continues to move to the right until it is blocked by the raised pipe limiter 6. At this time, the photoelectric sensor 5 detects the arrival signal of the pipe 20, and the displacement sensor 4 starts to detect the outer diameter of the pipe 20. The outer diameter and length of the pipe 20 are used to determine whether the pipe 20 is qualified. If the pipe 20 is unqualified, the limit actuator 7 will pull down, the pipe limiter 6 will no longer block the pipe 20, and the pipe 20 will be transported to the unqualified pipe stacking area. If the pipe 20 is qualified, the feed plate actuator 8 will push the feed plate 3 to lift, and the pipe 20 will be poured into the next processing step.

[0031] Furthermore, it should be noted that the specific embodiments described in this specification may differ in the shape and name of their components. The above description is merely illustrative of the structure of this utility model. All equivalent or simple variations made based on the structure, features, and principles described in this utility model patent concept are included within the protection scope of this utility model patent. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not deviate from the structure of this utility model or exceed the scope defined in these claims, all of which should fall within the protection scope of this utility model.

Claims

1. A pipe conveying device comprising a support frame (9), characterised in that: It also includes drive wheels (2), feeding plate (3), pipe limiter (6), limiter power actuator (7), feeding plate power actuator (8), chain (10) and driving power source (12), several drive wheels (2) are arranged in a line and rotatably installed on the top of support frame (9), two adjacent drive wheels (2) are connected by chain (10), the driving power source (12) is installed in the support frame (9), the driving power source (12) is connected with the first drive wheel (2) through the chain (10), one end of each feeding plate (3) is rotatably connected to the top of one side of the support frame (9), the other end of each feeding plate (3) is installed on the other side of the support frame (9) through a feeding plate power actuator (8), 2-4 drive wheels (2) are arranged between two adjacent feeding plates (3), the limiter power actuator (7) is installed at the end of the support frame (9), and the pipe limiter (6) is rotatably connected to the end of the support frame (9), and the pipe limiter (6) is connected with the limiter power actuator (7).

2. A pipe transfer device according to claim 1, wherein: It also includes a photoelectric sensor (5), and the photoelectric sensor (5) is installed at the end of the support frame (9).

3. A pipe handling apparatus according to claim 1, wherein: It also includes a position recognition sensor (1), and the position recognition sensor (1) is installed at the front end of the support frame (9).

4. A pipe handling apparatus according to claim 1, wherein: It also includes a displacement sensor (4), and the displacement sensor (4) is installed on the support frame (9) and located between the last two drive wheels (2).

5. A pipe handling apparatus according to claim 1, wherein: The drive wheel (2) is thin in the middle and thick at both ends, and the diameter of the drive wheel (2) gradually increases from the middle to both ends.

6. A pipe handling apparatus according to claim 1, wherein: The top of the feeding plate (3) is provided with a triangular notch (13).

7. A pipe handling apparatus according to claim 1, wherein: The pipe limiter (6) includes a limiting arm (14) and a transmission arm (15), one end of the limiting arm (14) and one end of the transmission arm (15) are connected, the included angle between the limiting arm (14) and the transmission arm (15) is 100-150°, the connecting part of the limiting arm (14) and the transmission arm (15) is rotatably connected to the end of the support frame (9), and the other end of the transmission arm (15) is connected with the limiter power actuator (7).

8. A pipe handling apparatus according to claim 1, wherein: A sprocket (11) is arranged on the shaft of each drive wheel (2), and the chain (10) connecting adjacent two drive wheels (2) is connected on the sprockets (11) of the adjacent two drive wheels (2).

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