Feeding device for cable protection pipe production

Abstract

The utility model discloses a feeding device for cable protection pipe production, which comprises a support frame and a bottom plate, the bottom plate is arranged outside the support frame, a stirring barrel is mounted at the top end of the support frame, a hollow partition plate is mounted inside the stirring barrel, four groups of conveying pipelines are mounted at the top end of the stirring barrel at equal intervals, and the hollow partition plate is mounted in the conveying pipelines. And feeding cylinders are mounted at the top ends of the conveying pipelines correspondingly, and an output pipeline is arranged outside the bottom plate. According to the feeding device, various raw materials can be conveniently and simultaneously conveyed through the feeding device, the different raw materials can be fully stirred conveniently, the raw materials can be conveniently and rapidly conveyed by adjusting the angle, and the flexibility of conveying the raw materials by adjusting the angle of the feeding device is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of feeding devices, specifically a feeding device for the production of cable protection pipes. Background Technology

[0002] The feeding device can continuously and stably transport raw materials to the production line through automation and mechanization, reducing the time and frequency of manual operation and significantly improving production efficiency. The traditional feeding process requires a lot of manual operation, which is not only time-consuming and labor-intensive, but also prone to errors. The use of the feeding device can greatly reduce manual operation, reduce labor intensity, and improve work efficiency. Compared with manual operation, automated equipment is more accurate and stable, reducing the waste and loss of raw materials, thereby reducing production costs.

[0003] As disclosed in the authorization announcement number CN222662339U, a feeding device for the production of cable protection pipes includes: This utility model also provides a feeding device for the production of cable protection pipes, including: a feeding cylinder, a material hopper fixedly connected to the inner wall of the feeding cylinder, a conveying pipe connected to the lower surface of the material hopper, the conveying pipe extending to the outer surface of the feeding cylinder, an auger rotatably connected to the inner surface of the conveying pipe, a second motor fixedly connected to one end of the conveying pipe, the auger being driven by the second motor, an opening provided on the side surface of the conveying pipe, and a filter screen fixedly connected to the inner wall of the opening;

[0004] Although it achieves the forward conveying of plastic granules inside the feeding cylinder through the auger, when smaller granules reach the filter screen, they will fall into the feeding pipe and be discharged, while larger granules will continue to be conveyed forward until they enter the crushing box and are crushed by the cutting blades. The crushed plastic granules are then conveyed back to the feeding pipe through the return pipe and discharged, ensuring that the granules discharged from the feeding pipe are all small granules, which are convenient for subsequent hot melt processing, reducing energy consumption and process time during hot melt processing and improving production efficiency.

[0005] However, this does not solve the problem that existing feeding devices of this type are generally not conducive to the convenient simultaneous conveying of multiple raw materials, not conducive to the full mixing of different raw materials, and not conducive to the convenient adjustment of the angle for conveying raw materials, thus affecting the flexibility of the feeding device in adjusting the angle for conveying raw materials. Utility Model Content

[0006] The purpose of this utility model is to provide a feeding device for the production of cable protection pipes, so as to solve the problems mentioned in the background art, which are not convenient for the simultaneous conveying of multiple raw materials, not convenient for fully mixing different raw materials, and not convenient for adjusting the angle of the feeding device to convey raw materials, thus affecting the flexibility of the feeding device in adjusting the angle of the feeding device to convey raw materials.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a feeding device for cable protection pipe production, comprising a support frame and a base plate. The base plate is provided on the outside of the support frame, a mixing tank is installed at the top of the support frame, a hollow partition is installed inside the mixing tank, four sets of equally spaced conveying pipes are installed at the top of the mixing tank, a feed cylinder is installed at the top of each conveying pipe, an output pipe is provided on the outside of the base plate, a servo motor is installed on the side wall of each conveying pipe, a rotating shaft is installed at the output end of each servo motor, and the rotating shaft extends into the interior of the conveying pipe and is movably connected thereto. Spiral blades are fitted on the surface of each rotating shaft, and a discharge pipe is provided at the bottom of each conveying pipe.

[0008] Preferably, a stepper motor is installed at the center of the top of the mixing tank, and a rotating shaft is installed at the output end of the stepper motor, which extends into the interior of the mixing tank and is movably connected thereto.

[0009] Preferably, the surface of the rotating shaft is fitted with stirring blades, the bottom end of the hollow partition is fitted with a valve body, a variable frequency motor is fitted on the side wall of the valve body, and a valve shaft is fitted on the output end of the variable frequency motor.

[0010] Preferably, the valve shaft extends through the valve body to its outside, a valve plate is fitted on the surface of the valve shaft, and a hollow cloth bag is fitted at the bottom end of the valve body.

[0011] Preferably, a power motor is installed at the top of the output pipe, and a screw rod is installed at the output end of the power motor, the screw rod extending into the interior of the output pipe and movably connected thereto.

[0012] Preferably, the upper surface of the output pipe is provided with an inlet pipe, the lower surface of the output pipe is provided with an outlet cylinder, and the hollow cloth bag extends into the interior of the inlet pipe.

[0013] Preferably, a first shaft is symmetrically and movably mounted on one side of the base plate, and a first electric push rod is fitted on the surface of each first shaft. A second shaft is movably mounted on the output end of each first electric push rod, and a support plate is fitted on the surface of each second shaft. The support plate is connected to the output pipe.

[0014] Preferably, the first electric push rod is movably connected to the support plate via a second shaft, a movable shaft is movably installed at the other end of the base plate, and a V-shaped frame is installed at the bottom end of the output pipe, the V-shaped frame being movably connected to the base plate via the movable shaft.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the feeding device not only realizes the convenient simultaneous conveying of multiple raw materials, which facilitates the full mixing of different raw materials, but also facilitates the convenient adjustment of the angle to convey raw materials, thus improving the flexibility of the feeding device in adjusting the angle to convey raw materials.

[0016] (1) When using the feeding device produced by the cable protection pipe, multiple sets of different raw materials are poured into multiple sets of conveying pipes through the feeding cylinder. The output amount is controlled by setting the number of rotations of the servo motor. Under the support of the conveying pipe, the servo motor drives the rotating shaft to rotate. The rotating shaft drives the spiral blade and raw materials to rotate. The raw materials fall into the inside of the mixing tank through the discharge pipe. This facilitates the simultaneous conveying of multiple raw materials and realizes the convenient simultaneous conveying of multiple raw materials by the feeding device, thereby improving the efficiency of the feeding device in conveying multiple raw materials at the same time.

[0017] (2) The stepper motor drives the rotating shaft to rotate, and the rotating shaft drives the stirring blade to rotate, so that the stirring blade can fully stir the raw materials. When the stirring is completed, the frequency conversion motor drives the valve shaft to rotate, and the valve shaft drives the valve plate to rotate, so that the raw materials fall through the valve body and the hollow cloth bag into the inside of the feeding pipe for re-transportation. This facilitates the stirring of different raw materials and realizes that the feeding device can easily and fully stir different raw materials, thus improving the convenience of the feeding device in stirring different raw materials.

[0018] (3) The power motor drives the screw to rotate, and the screw conveys the raw material upward to the surface of the discharge cylinder, and then drops it to the next process through the discharge cylinder. When it is necessary to adjust the angle to convey the raw material, the first electric push rod drives the second shaft to move. Under the support of the movable shaft, the second shaft drives the support plate, the output pipe and the V-shaped frame to rotate around the movable shaft at a certain angle to convey the raw material. This realizes the convenient adjustment of the angle of the feeding device to convey the raw material, and improves the flexibility of the feeding device to adjust the angle to convey the raw material. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a front view structural diagram of the present utility model;

[0021] Figure 3 This is a front view cross-sectional structural diagram of the conveying pipeline of this utility model;

[0022] Figure 4 This is a front view cross-sectional structural diagram of the mixing tank of this utility model;

[0023] Figure 5 This is a front view cross-sectional structural diagram of the output pipe of this utility model;

[0024] Figure 6 This is a three-dimensional structural diagram of the valve body of this utility model;

[0025] Figure 7 This is a three-dimensional structural diagram of the first electric push rod of this utility model;

[0026] Figure 8 This is a three-dimensional structural diagram of the movable shaft of this utility model.

[0027] In the diagram: 1. Support frame; 2. Base plate; 3. Mixing tank; 4. Hollow partition; 5. Conveying pipe; 6. Feeding cylinder; 7. Output pipe; 8. Servo motor; 9. Rotating shaft; 10. Spiral blade; 11. Discharge pipe; 12. Stepper motor; 13. Rotating shaft; 14. Mixing blade; 15. Valve body; 16. Hollow filter bag; 17. Variable frequency motor; 18. Valve shaft; 19. Valve plate; 20. First shaft; 21. First electric push rod; 22. Second shaft; 23. Support plate; 24. V-shaped frame; 25. Movable shaft; 26. Power motor; 27. Spiral rod; 28. Feeding pipe; 29. ​​Discharge cylinder. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0029] Please see Figure 1-8 An embodiment of this utility model provides a feeding device for the production of cable protection pipes, including a support frame 1 and a base plate 2. The base plate 2 is provided on the outside of the support frame 1. A mixing tank 3 is installed on the top of the support frame 1. A hollow partition 4 is installed inside the mixing tank 3. Four sets of conveying pipes 5 with equal spacing are installed on the top of the mixing tank 3. A feeding cylinder 6 is installed on the top of each conveying pipe 5. An output pipe 7 is provided on the outside of the base plate 2. A servo motor 8 is installed on the side wall of each conveying pipe 5. A rotating shaft 9 is installed on the output end of each servo motor 8. The rotating shaft 9 extends into the interior of the conveying pipe 5 and is movably connected to it. A spiral blade 10 is fitted on the surface of each rotating shaft 9. A discharge pipe 11 is provided at the bottom of each conveying pipe 5.

[0030] When using the feeding device produced by the cable protection pipe, multiple sets of different raw materials are poured into multiple sets of conveying pipes 5 through the feeding cylinder 6. Multiple sets of servo motors 8 are turned on, and the output amount is controlled by setting the number of rotations of the servo motors 8. With the support of the conveying pipes 5, the servo motors 8 drive the rotating shaft 9 to rotate. The rotating shaft 9 drives the spiral blade 10 and the raw materials to rotate, and the raw materials fall into the interior of the mixing tank 3 through the discharge pipe 11. This facilitates the simultaneous conveying of multiple raw materials, realizes the convenient simultaneous conveying of multiple raw materials by the feeding device, and improves the efficiency of the feeding device in conveying multiple raw materials at the same time.

[0031] A stepper motor 12 is installed at the center of the top of the mixing tank 3. A rotating shaft 13 is installed at the output end of the stepper motor 12. The rotating shaft 13 extends into the interior of the mixing tank 3 and is movably connected thereto.

[0032] A stirring blade 14 is fitted on the surface of the rotating shaft 13, a valve body 15 is installed at the bottom of the hollow partition 4, a variable frequency motor 17 is installed on the side wall of the valve body 15, and a valve shaft 18 is installed at the output end of the variable frequency motor 17.

[0033] The valve shaft 18 extends through the valve body 15 to its outside, and a valve plate 19 is fitted on the surface of the valve shaft 18. A hollow cloth bag 16 is fitted at the bottom end of the valve body 15.

[0034] When it is necessary to stir different raw materials inside the mixing tank 3, the stepper motor 12 is turned on. With the support of the mixing tank 3, the stepper motor 12 drives the rotating shaft 13 to rotate. The rotating shaft 13 drives the stirring blade 14 to rotate, so that the stirring blade 14 can fully stir the raw materials. When the stirring is completed, the frequency converter motor 17 is turned on. With the support of the valve body 15, the frequency converter motor 17 drives the valve shaft 18 to rotate. The valve shaft 18 drives the valve plate 19 to rotate, so that the raw materials fall through the valve body 15 and the hollow cloth bag 16 into the inside of the feeding pipe 28 for re-transfer. This facilitates the stirring of different raw materials and realizes that the feeding device can easily and fully stir different raw materials, improving the convenience of the feeding device in stirring different raw materials.

[0035] A power motor 26 is installed at the top of the output pipe 7, and a screw rod 27 is installed at the output end of the power motor 26. The screw rod 27 extends into the interior of the output pipe 7 and is movably connected thereto.

[0036] The upper surface of the output pipe 7 is provided with a feed pipe 28, the lower surface of the output pipe 7 is provided with a discharge cylinder 29, and the hollow cloth bag 16 extends into the interior of the feed pipe 28.

[0037] A first shaft 20 is symmetrically and movably installed on one side of the base plate 2. A first electric push rod 21 is fitted on the surface of the first shaft 20. A second shaft 22 is movably installed on the output end of the first electric push rod 21. A support plate 23 is fitted on the surface of the second shaft 22. The support plate 23 is connected to the output pipe 7.

[0038] The first electric push rod 21 is movably connected to the support plate 23 via the second shaft 22. The other end of the base plate 2 is movably mounted with a movable shaft 25. The bottom end of the output pipe 7 is mounted with a V-shaped frame 24, which is movably connected to the base plate 2 via the movable shaft 25.

[0039] When it is necessary to transport the mixed raw materials, the power motor 26 is turned on. Supported by the output pipe 7, the power motor 26 drives the screw rod 27 to rotate. The screw rod 27 transports the raw materials upward to the surface of the discharge cylinder 29, where they fall to the next process. When it is necessary to adjust the angle of the raw material transport, the two sets of first electric push rods 21 are turned on. Supported by the first shaft 20, the first electric push rods 21 drive the second shaft 22 to move. Supported by the movable shaft 25, the second shaft 22 drives the support plate 23, the output pipe 7, and the V-shaped frame 24 to rotate around the movable shaft 25 at a certain angle for transport. This allows for easy adaptation to different positions for feeding, enabling convenient angle adjustment of the feeding device for transporting raw materials and improving the flexibility of the feeding device in adjusting the angle of raw material transport.

[0040] Working Principle: When using the feeding device produced by the cable protection pipe manufacturer, multiple sets of different raw materials are poured into multiple sets of conveying pipes 5 through the feeding cylinder 6. Multiple sets of servo motors 8 are turned on, and the required output quantity is controlled by setting the number of rotations of the servo motors 8. Supported by the conveying pipes 5, the servo motors 8 drive the rotating shaft 9 to rotate, which in turn drives the spiral blades 10 and the raw materials to rotate, causing the raw materials to fall into the mixing tank 3 through the discharge pipe 11. When it is necessary to stir different raw materials inside the mixing tank 3, the stepper motor 12 drives the rotating shaft 13 to rotate, which in turn drives the stirring blades 14 to rotate, so that the stirring blades 14 can fully stir the raw materials. When the stirring is completed, the frequency converter motor 17 drives the valve shaft 18 to rotate. When the valve shaft 18 moves, it drives the valve plate 19 to rotate, causing the raw materials to fall through the valve body 15 and the hollow cloth bag 16 into the inside of the feed pipe 28 for further conveying. This facilitates the mixing of different raw materials. When it is necessary to convey the mixed raw materials, the power motor 26 drives the screw rod 27 to rotate. The screw rod 27 conveys the raw materials upward to the surface of the discharge cylinder 29, where they fall to the next process. When it is necessary to adjust the angle of conveying the raw materials, the first electric push rod 21 drives the second shaft 22 to move. Supported by the movable shaft 25, the second shaft 22 drives the support plate 23, the output pipe 7, and the V-shaped frame 24 to rotate at a certain angle around the movable shaft 25 for conveying, thus completing the use of the feeding device.

Claims

1. A feeding device for the production of cable protection pipes, characterized in that: The system includes a support frame (1) and a base plate (2). The base plate (2) is provided on the outside of the support frame (1). A mixing tank (3) is installed on the top of the support frame (1). A hollow partition (4) is installed inside the mixing tank (3). Four sets of conveying pipes (5) with equal spacing are installed on the top of the mixing tank (3). A feed cylinder (6) is installed on the top of each conveying pipe (5). An output pipe (7) is provided on the outside of the base plate (2). A servo motor (8) is installed on the side wall of each conveying pipe (5). A rotating shaft (9) is installed on the output end of each servo motor (8). The rotating shaft (9) extends into the inside of the conveying pipe (5) and is movably connected to it. A spiral blade (10) is fitted on the surface of each rotating shaft (9). A discharge pipe (11) is provided at the bottom of each conveying pipe (5).

2. The feeding device for cable protection pipe production according to claim 1, characterized in that: A stepper motor (12) is installed at the center of the top of the mixing tank (3). A rotating shaft (13) is installed at the output end of the stepper motor (12). The rotating shaft (13) extends into the interior of the mixing tank (3) and is movably connected thereto.

3. A feeding device for cable protection pipe production according to claim 2, characterized in that: The surface of the rotating shaft (13) is fitted with stirring blades (14), the bottom end of the hollow partition (4) is fitted with a valve body (15), a variable frequency motor (17) is fitted on the side wall of the valve body (15), and a valve shaft (18) is fitted on the output end of the variable frequency motor (17).

4. A feeding device for cable protection pipe production according to claim 3, characterized in that: The valve shaft (18) extends through the valve body (15) to its outside. A valve plate (19) is fitted on the surface of the valve shaft (18), and a hollow cloth bag (16) is fitted at the bottom end of the valve body (15).

5. A feeding device for cable protection pipe production according to claim 4, characterized in that: A power motor (26) is installed at the top of the output pipe (7), and a screw rod (27) is installed at the output end of the power motor (26). The screw rod (27) extends into the interior of the output pipe (7) and is movably connected thereto.

6. A feeding device for cable protection pipe production according to claim 5, characterized in that: The upper surface of the output pipe (7) is provided with a feed pipe (28), the lower surface of the output pipe (7) is provided with a discharge cylinder (29), and the hollow cloth bag (16) extends into the interior of the feed pipe (28).

7. A feeding device for cable protection pipe production according to claim 6, characterized in that: A first shaft (20) is symmetrically and movably installed on one side of the base plate (2). A first electric push rod (21) is fitted on the surface of the first shaft (20). A second shaft (22) is movably installed on the output end of the first electric push rod (21). A support plate (23) is fitted on the surface of the second shaft (22). The support plate (23) is connected to the output pipe (7).

8. A feeding device for cable protection pipe production according to claim 7, characterized in that: The first electric push rod (21) is movably connected to the support plate (23) via the second shaft (22). The other end of the base plate (2) is movably mounted with a movable shaft (25). The bottom end of the output pipe (7) is mounted with a V-shaped frame (24). The V-shaped frame (24) is movably connected to the base plate (2) via the movable shaft (25).

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