Weighing, turning and servo-driven rapid separation mechanism

Abstract

A weighing, turning and servo-driven rapid separation mechanism comprises a conveying frame, a plurality of roller assemblies and a separation device, the roller assemblies are rotationally arranged on the conveying frame and used for conveying pipes, the separation device comprises a driving component, a transmission component and a rotating wheel, the driving component is in driving connection with the transmission component, and the transmission component is in transmission connection with the rotating wheel. When the first pipe abuts against the second pipe and is conveyed to the corresponding position on the roller assembly, the driving component drives the rotating wheel to rotate through the transmission assembly, and the rotating wheel acts on the second pipe when rotating so that the first pipe can be separated from the second pipe. The separating device is arranged on the conveying frame, a pipe is pushed by a traction machine, a first pipe abuts against a second pipe to be conveyed to the position of a first optoelectronic switch on a roller assembly, after a signal is obtained, a servo drive gear motor drives a driving wheel to rotate, and then a driven wheel drives a rotating wheel to rotate; and the rotating wheel acts on the second pipe when rotating, so that the first pipe and the second pipe are quickly separated.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe production, in particular to a weighing and turning device with a servo-driven rapid separation mechanism. Background Art

[0002] When producing large-sized pipes, it is necessary to weigh them to screen out unqualified products. Generally, a special weighing mechanism is used to weigh the pipes. The pipes are pushed to the weighing mechanism by the power of a tractor and then weighed. When the tractor pushes the pipes, the pipes push forward against another pipe, so the pipes are in close contact with each other. Therefore, when weighing large-sized pipes, the pipes will rest on the side of another pipe, causing interference and inaccurate weighing.

[0003] Therefore, it is necessary to make further improvements. Content of the Utility Model

[0004] The purpose of the utility model is to provide a weighing and turning device with a servo-driven rapid separation mechanism that has a simple structure, good separation effect, accurate weighing, high production efficiency and strong practicability, so as to overcome the deficiencies of the prior art.

[0005] A weighing and turning device with a servo-driven rapid separation mechanism designed according to this purpose includes a conveying frame, on which several roller assemblies for conveying pipes are rotatably arranged. It is characterized in that: a separation device is also arranged on the conveying frame. The separation device includes a driving component, a transmission component and a rotating wheel. The driving component is drivingly connected to the transmission component, and the transmission component is drivingly connected to the rotating wheel. When the first pipe pushes the second pipe and is conveyed to the corresponding position on the roller assembly, the driving component drives the rotating wheel to rotate through the transmission component. When the rotating wheel rotates, it acts on the second pipe to separate the first pipe from the second pipe.

[0006] A weighing device is also arranged on the conveying frame. The weighing device includes a first driver and a weighing component. The first driver is drivingly connected to the weighing component. When the second pipe is conveyed to the corresponding position on the roller assembly, the first driver drives the weighing component to move upward, so that the weighing component drives the second pipe to move upward and weighs the second pipe.

[0007] A first turning device is also arranged on the conveying frame. The first turning device includes a second driver and a first turning component. The second driver is drivingly connected to the first turning component. The second driver drives the first turning component to move upward, so that the first turning component drives the second pipe to move upward, and the first turning component turns the second pipe onto the qualified material box.

[0008] A second flipping device is also provided on the conveying rack, and the second flipping device includes a third driver and a second flipping component. The third driver drives the second flipping component to move upward, so that the second flipping component drives the second pipe to move upward, and the second flipping component flips the second pipe onto an unqualified material frame.

[0009] The conveying frame is also provided with a first photoelectric switch. When the first tube is conveyed to the position of the first photoelectric switch on the roller assembly against the second tube, the second tube acts on the first photoelectric switch.

[0010] A second photoelectric switch is also provided on the conveying frame. When the second pipe is conveyed to the position of the second photoelectric switch on the roller assembly, the second pipe acts on the second photoelectric switch.

[0011] The transmission assembly includes a driving wheel, a synchronous belt and a driven wheel. The driving component drives and connects the driving wheel. The driving wheel and the driven wheel are connected through a synchronous belt transmission. The driven wheel is connected to the rotating wheel.

[0012] The weighing assembly comprises a mounting plate, a weighing sensor and a material receiving seat. The first driver drives and connects the mounting plate. The weighing sensor is mounted on the mounting plate, and the material receiving seat is mounted on the top of the weighing sensor.

[0013] The first turning component is provided with a first turning slope, and the second turning component is provided with a second turning slope. The first turning component turns the second pipe onto a qualified material frame through the first turning slope, and the second turning component turns the second pipe onto an unqualified material frame through the second turning slope.

[0014] A control device is arranged at one end of the conveying frame, and the control device is electrically connected to the separation device, the weighing device, the first material turning device, the second material turning device, the first photoelectric switch and the second photoelectric switch respectively.

[0015] The utility model arranges a separation device on a conveying frame, the pipe is thrusted by a traction machine, the first pipe is conveyed to the position of the first photoelectric switch on a roller assembly against the second pipe, and after receiving a signal, a servo-driven reduction motor is driven to rotate the driving wheel, and then the driven wheel is driven to rotate the rotating wheel, and the rotating wheel acts on the second pipe when rotating, so that the first pipe is quickly separated from the second pipe, thereby preventing the two pipes from interfering with each other and causing inaccurate weighing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the separation mechanism in one embodiment of the utility model.

[0017] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0018] Figure 3 This is a schematic diagram of the overall structure of the separation mechanism in another orientation in an embodiment of the present utility model.

[0019] Figure 4 This is the front view of the separation mechanism in an embodiment of the present utility model.

[0020] Figure 5 It is Figure 3 The enlarged schematic diagram of the structure at position B in

[0021] Figure 6 This is the schematic diagram of the overall structure of the separation device in an embodiment of the present utility model. Specific implementation manners

[0022] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] Refer to Figures 1 - 6 , this weighing and turning-over and servo-driven rapid separation mechanism includes a conveying frame 1, on which a plurality of roller assemblies 2 for conveying pipes are rotatably arranged. A separation device is also arranged on the conveying frame 1. The separation device includes a driving component 3, a transmission component and a rotating wheel 4. The driving component 3 is drivingly connected to the transmission component, and the transmission component is drivingly connected to the rotating wheel 4. When the tractor pushes the pipe, when the first pipe a abuts against the second pipe b and is conveyed to the corresponding position on the roller assembly 2, the driving component 3 drives the rotating wheel 4 to rotate through the transmission component. When the rotating wheel 4 rotates, it acts on the second pipe b to push the second pipe b forward, so as to separate the first pipe a from the second pipe b.

[0024] A weighing device is also arranged on the conveying frame 1. The weighing device includes a first driver 5 and a weighing component 6. The first driver 5 is drivingly connected to the weighing component 6. When the second pipe b is conveyed to the corresponding position on the roller assembly 2, the first driver 5 drives the weighing component 6 to move upward, so that the weighing component 6 drives the second pipe b to move upward and weighs the second pipe b; the first driver 5 is a cylinder.

[0025] A first turning-over device is also arranged on the conveying frame 1. The first turning-over device includes a second driver 7 and a first turning-over component 8. The second driver 7 is drivingly connected to the first turning-over component 8. The second driver 7 drives the first turning-over component 8 to move upward, so that the first turning-over component 8 drives the second pipe b to move upward. Then the first turning-over component 8 turns the second pipe b onto the qualified material box; the second driver 7 is a cylinder.

[0026] A second turning device is also provided on the conveying rack 1, and the second turning device includes a third driver 9 and a second turning component 10. The third driver 9 drives the second turning component 10, and the third driver 9 drives the second turning component 10 to move upward, so that the second turning component 10 drives the second pipe b to move upward, and then the second turning component 10 turns the second pipe b onto the unqualified material frame; the third driver 9 is a cylinder.

[0027] After the weighing assembly 6 weighs the second pipe b, if the weight of the second pipe b is qualified, the second driver 7 is started; if the weight of the second pipe b is unqualified, the third driver 9 is started.

[0028] A first photoelectric switch 11 is also provided on both sides of the conveying frame 1. When the first tube a is conveyed to the position of the first photoelectric switch 11 on the roller assembly 2 against the second tube b, the second tube b acts on the first photoelectric switch 11. After the first photoelectric switch 11 senses the second tube b, it sends a signal to the control device 20, and then the control device 20 controls the driving component 3 to start, so as to separate the first tube a from the second tube b.

[0029] Second photoelectric switches 12 are also provided on both sides of the conveying frame 1. When the second tube b is conveyed to the position of the second photoelectric switch 12 on the roller assembly 2, the second tube b acts on the second photoelectric switch 12. After the second photoelectric switch 12 senses the second tube b, it sends a signal to the control device 20, and then the control device 20 controls the first driver 5 to start to weigh the second tube b; after the first tube a is separated from the second tube b, the rotating wheel 4 pushes the second tube b to the position of the second photoelectric switch 12, and then the control device 20 controls the driving component 3 to stop working.

[0030] The transmission assembly includes a driving wheel 13, a synchronous belt 14 and a driven wheel 15. The driving component 3 drives and connects the driving wheel 13. The driving wheel 13 and the driven wheel 15 are connected by the synchronous belt 14. The driven wheel 15 is connected to the rotating wheel 4 by the transmission shaft 21. The driven wheel 15 and the rotating wheel 4 are rotatably arranged on the conveying frame 1 through the transmission shaft 21. The driving component 3 drives the driving wheel 13 to rotate. The driving wheel 13 drives the driven wheel 15 to rotate through the synchronous belt 14. The driven wheel 15 drives the rotating wheel 4 to rotate through the transmission shaft 21. The driving component 3 is a combination of a servo motor and a reducer.

[0031] The weighing assembly 6 includes a mounting plate 16, a load cell 17, and a material receiving seat 18. The first driver 5 is drivingly connected to the mounting plate 16. The load cell 17 is mounted on the mounting plate 16, and the material receiving seat 18 is mounted on top of the load cell 17. The first driver 5 drives the load cell 17 and the material receiving seat 18 to move upward through the mounting plate 16, so that the material receiving seat 18 drives the second pipe b to move upward. Then the material receiving seat 18 stops moving, and the control device 20 controls the load cell 17 to work to weigh the second pipe b. After weighing, the control device 20 will also compare the actual data with the required data to determine whether the weight of the second pipe b is qualified, and then send a signal to the second driver 7 or the third driver 9 to turn over qualified or unqualified products for automatic classification.

[0032] A first tipping surface 18 is provided on the first tipping member 8, and a second tipping surface 19 is provided on the second tipping member 10. The first tipping member 8 tips the second pipe b onto the qualified bin through the first tipping surface 18, and the second tipping member 10 tips the second pipe b onto the unqualified bin through the second tipping surface 19. That is, the second pipe b slides down along the first tipping surface 18 under the action of gravity onto the qualified bin, and the second pipe b slides down along the second tipping surface 19 under the action of gravity onto the unqualified bin. The first tipping surface 18 and the second tipping surface 19 are respectively arranged in opposite directions.

[0033] Two weighing devices, first tipping devices, and second tipping devices are respectively provided.

[0034] A control device 20 is provided at one end of the conveying frame 1. The control device 20 is electrically connected to the driving component 3, the first driver 5, the load cell 17, the second driver 7, the third driver 9, the first photoelectric switch 11, and the second photoelectric switch 12 respectively. The control device 20 is an electric control cabinet, and a servo control circuit board is provided inside the electric control cabinet.

[0035] The above is the preferred solution of the present invention, which shows and describes the basic principle, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A weighing and turning material device with a servo-driven rapid separation mechanism, comprising a conveying frame (1), and a plurality of roller assemblies (2) for conveying pipes are rotatably arranged on the conveying frame (1), and it is characterized in that: A separating device is also provided on the conveying rack (1). The separating device includes a driving component (3), a transmission assembly, and a rotating wheel (4). The driving component (3) is drivingly connected to the transmission assembly, and the transmission assembly is drivingly connected to the rotating wheel (4). When the first pipe (a) presses against the second pipe (b) and is conveyed to a corresponding position on the roller assembly (2), the driving component (3) drives the rotating wheel (4) to rotate through the transmission assembly. When the rotating wheel (4) rotates, it acts on the second pipe (b) to separate the first pipe (a) from the second pipe (b).

2. The weighing and turning material device with a servo-driven quick separation mechanism according to claim 1, wherein: A weighing device is also provided on the conveying rack (1). The weighing device includes a first driver (5) and a weighing assembly (6). The first driver (5) is drivingly connected to the weighing assembly (6). When the second pipe (b) is conveyed to a corresponding position on the roller assembly (2), the first driver (5) drives the weighing assembly (6) to move upward, so that the weighing assembly (6) drives the second pipe (b) to move upward and weighs the second pipe (b).

3. The weighing and tipping device with a servo-driven quick separation mechanism according to claim 2, characterized in that: A first pipe-turning device is also provided on the conveying rack (1). The first pipe-turning device includes a second driver (7) and a first pipe-turning component (8). The second driver (7) is drivingly connected to the first pipe-turning component (8). The second driver (7) drives the first pipe-turning component (8) to move upward, so that the first pipe-turning component (8) drives the second pipe (b) to move upward, and the first pipe-turning component (8) turns the second pipe (b) onto a qualified material box.

4. The weighing and tipping device with a servo-driven rapid separation mechanism according to claim 3, characterized in that: A second pipe-turning device is also provided on the conveying rack (1). The second pipe-turning device includes a third driver (9) and a second pipe-turning component (10). The third driver (9) is drivingly connected to the second pipe-turning component (10). The third driver (9) drives the second pipe-turning component (10) to move upward, so that the second pipe-turning component (10) drives the second pipe (b) to move upward, and the second pipe-turning component (10) turns the second pipe (b) onto an unqualified material box.

5. The weighing and tipping device with a servo-driven quick separation mechanism according to claim 4, characterized in that: A first photoelectric switch (11) is also provided on the conveying rack (1). When the first pipe (a) presses against the second pipe (b) and is conveyed to the position of the first photoelectric switch (11) on the roller assembly (2), the second pipe (b) acts on the first photoelectric switch (11).

6. The weighing and turning material device with a servo-driven rapid separation mechanism according to claim 5, characterized in that: A second photoelectric switch (12) is also provided on the conveying rack (1). When the second pipe (b) is conveyed to the position of the second photoelectric switch (12) on the roller assembly (2), the second pipe (b) acts on the second photoelectric switch (12).

7. The weighing and tipping device with a servo-driven quick separation mechanism according to claim 1, characterized in that: The transmission assembly includes a driving wheel (13), a synchronous belt (14), and a driven wheel (15). The driving component (3) is drivingly connected to the driving wheel (13). The driving wheel (13) and the driven wheel (15) are drivingly connected through the synchronous belt (14), and the driven wheel (15) is drivingly connected to the rotating wheel (4).

8. The weighing and tipping device with a servo-driven quick separation mechanism according to claim 2, characterized in that: The weighing assembly (6) includes a mounting plate (16), a weighing sensor (17), and a material supporting seat (18). The first driver (5) is drivingly connected to the mounting plate (16). The weighing sensor (17) is mounted on the mounting plate (16), and the material supporting seat (18) is mounted on the top of the weighing sensor (17).

9. The weighing and tipping device with a servo-driven quick separation mechanism according to claim 4, characterized in that: A first material turning component (8) is provided with a first material turning inclined surface (18), and a second material turning component (10) is provided with a second material turning inclined surface (19). The first material turning component (8) turns the second pipe (b) onto a qualified material frame through the first material turning inclined surface (18), and the second material turning component (10) turns the second pipe (b) onto an unqualified material frame through the second material turning inclined surface (19).

10. The weighing and turning material device with a servo-driven rapid separation mechanism according to claim 6, characterized in that: A control device (20) is provided at one end of a conveying frame (1). The control device (20) is electrically connected to a separating device, a weighing device, a first material turning device, a second material turning device, a first photoelectric switch (11), and a second photoelectric switch (12) respectively.

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