Centrifugal forming device for concrete pole machining

Abstract

The utility model discloses a centrifugal forming device for concrete pole processing, which comprises a support, two groups of adjusting grooves are symmetrically arranged at the upper end of the support, two-way screws are mounted in the adjusting grooves, two groups of screw blocks are symmetrically sleeved on the two-way screws, and a rotating shaft is mounted between the screw blocks. The supporting wheel fixing device has the advantages that an original supporting wheel fixing mechanism is changed into an electromagnetic fixing mechanism, in the using process, the position of the supporting wheel can be adjusted in a self-adaptive mode according to the position of a convex ring of a steel die, after adjustment, the adjusted supporting wheel can be attracted and fixed by electrifying an electromagnetic plate to enable the electromagnetic plate to attract a magnetic ring, and the supporting wheel fixing device is convenient to use. And meanwhile, the conductive core and the conductive ring are combined so that it can be guaranteed that power is supplied to the electromagnetic plate all the time in the rotating process, the telescopic folding sleeve can hide the electromagnetic plate, the situation that adsorption force is generated to other objects is avoided, applicability is high, functionality is high, and the using effect is good.

Description

Technical Field

[0001] This utility model relates to the technical field of cement pole production equipment, specifically to a centrifugal forming device for cement pole processing. Background Technology

[0002] Cement poles are mainly composed of steel bars and concrete, hence they are also called reinforced concrete cement poles. They are mainly used as overhead line supports in industries such as power, communications, railways, and petroleum. Centrifugal devices are required during the production of cement poles.

[0003] Existing centrifugal molding devices for cement pole processing involve placing a cylindrical steel mold between rotating shafts, aligning the protruding ring on the mold with a roller on the shaft, and rotating the mold via the shaft. This causes the concrete inside the mold to undergo centrifugal force, thus centrifugally molding the cement pole. However, in practice, the varying lengths of cement poles lead to differences in the length of the steel mold and the position of the protruding ring. This results in misalignment between the roller and the protruding ring, preventing the device from aligning properly. Consequently, the device can only process steel molds of the same specification offline, resulting in limited functionality. Therefore, there is an urgent need for a centrifugal molding device for cement pole processing. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The technical problem to be solved by this utility model is to provide a centrifugal forming device for processing cement poles, in light of the current state of the technology.

[0006] (II) Technical Solution

[0007] This utility model is achieved through the following technical solution: This utility model proposes a centrifugal forming device for processing cement poles, including a support. Two sets of adjustment grooves are symmetrically opened on the upper end of the support. A bidirectional screw is installed in the adjustment groove. Two sets of screw blocks are symmetrically sleeved on the bidirectional screw. A rotating shaft is installed between the screw blocks. A telescopic folding sleeve is fixed on the outside of the rotating shaft. Multiple sets of drag wheels are installed on the telescopic folding sleeve. A magnetic ring is fixed inside the drag wheel. An arc-shaped electromagnetic plate is fixed on the outer wall of the rotating shaft. A conductive core is led out from one end of the electromagnetic plate. A power supply box is fixed on one side wall of the screw block. A conductive ring is installed inside the power supply box.

[0008] Furthermore, the adjusting groove is formed on the support, and the bidirectional screw is rotatably installed in the adjusting groove.

[0009] Furthermore, an adjusting motor is fixed on one side wall of the support, the output shaft of the adjusting motor is fixedly connected to one end of the bidirectional screw, the screw block is threadedly connected to the bidirectional screw, and the screw block is slidably connected to the adjusting groove.

[0010] Furthermore, the rotating shaft is rotatably disposed between the screw blocks, the telescopic folding sleeve is fixed to the rotating shaft by screws, and a magnetic shielding layer is provided on the inner wall of the telescopic folding sleeve.

[0011] Furthermore, the tow wheel is slidably mounted on the rotating shaft, and the telescopic folding sleeve is connected to the tow wheel by screws.

[0012] Furthermore, the magnetic ring is embedded in the inner wall of the tugboat, and the electromagnetic plate is embedded in the outer wall of the rotating shaft.

[0013] Furthermore, a drive motor is connected to one end of the rotating shaft, and the drive motor is fixed to the screw block by bolts.

[0014] Furthermore, the conductive ring is fixed inside the power supply box, the conductive core is slidably connected to the conductive ring, and the other end of the conductive core is electrically connected to the electromagnetic plate.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model has the following advantages:

[0017] This invention transforms the original towing wheel fixing mechanism into an electromagnetic fixing mechanism. During use, the position of the towing wheel can be adaptively adjusted according to the position of the steel mold protrusion ring. After adjustment, the adjusted towing wheel can be attracted and fixed by energizing the electromagnetic plate to attract the magnetic ring. At the same time, the combination of the conductive core and the conductive ring ensures that the electromagnetic plate is always powered during rotation. Furthermore, the telescopic folding sleeve can hide the electromagnetic plate and prevent it from attracting other objects. It is not only highly applicable but also highly functional and effective. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a centrifugal forming device for processing cement poles according to the present invention;

[0019] Figure 2 This is a front sectional view of the connection relationship between the rotating shaft and the trolley in the centrifugal forming device for processing cement poles according to this utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the power supply box in the centrifugal forming device for processing cement poles according to the present invention.

[0021] The annotations in the attached figures are explained as follows:

[0022] 1. Support; 2. Adjustment groove; 3. Bidirectional screw; 4. Screw block; 5. Adjustment motor; 6. Rotating shaft; 7. Telescopic folding sleeve; 8. Drag wheel; 9. Drive motor; 10. Power supply box; 11. Magnetic ring; 12. Electromagnetic plate; 13. Conductive core; 14. Conductive ring. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0024] like Figures 1-3 As shown, a centrifugal forming device for cement pole processing in this embodiment includes a support 1. Two sets of adjusting grooves 2 are symmetrically arranged on the upper end of the support 1 to limit the movement of the screw blocks 4. A bidirectional screw 3 is installed in the adjusting grooves 2, and two sets of screw blocks 4 are symmetrically sleeved on the bidirectional screw 3. During the rotation of the bidirectional screw 3, the screw blocks 4 can move under the action of the threads. A rotating shaft 6 is installed between the screw blocks 4, and a telescopic folding sleeve 7 is fixed to the outside of the rotating shaft 6 to hide the electromagnetic plate 12. Multiple sets of towing wheels 8 are installed on the top, which can limit the convex ring of the steel mold, thereby causing the rotating shaft 6 to drive the steel mold to rotate, realizing the centrifugal molding of concrete. A magnetic ring 11 is fixed inside the towing wheel 8, and an arc-shaped electromagnetic plate 12 is fixed on the outer wall of the rotating shaft 6. The on and off state of the electromagnetic plate 12 can be controlled by the magnetic ring 11 to fix the towing wheel 8. A conductive core 13 is led out from one end of the electromagnetic plate 12. A power supply box 10 is fixed on one side wall of the screw block 4. A conductive ring 14 is installed inside the power supply box 10, which can realize rotational power supply.

[0025] like Figures 1-3 In this embodiment, the adjusting groove 2 is formed on the support 1, and the bidirectional screw 3 is rotatably installed in the adjusting groove 2. An adjusting motor 5 is fixed on one side wall of the support 1. The output shaft of the adjusting motor 5 is fixedly connected to one end of the bidirectional screw 3. The screw block 4 is threadedly connected to the bidirectional screw 3, and the screw block 4 is slidably connected to the adjusting groove 2. During the use of the device, the adjusting motor 5 can be controlled to work according to the diameter of the steel mold. The adjusting motor 5 drives the bidirectional screw 3 to rotate, thereby causing the screw block 4 to drive the rotating shaft 6 to move under the action of the thread and the adjusting groove 2, so as to adjust the distance between the two sets of rotating shafts 6 to match the diameter of the steel mold.

[0026] like Figures 1-3In this embodiment, the rotating shaft 6 is rotatably disposed between the screw blocks 4, the telescopic folding sleeve 7 is fixed to the rotating shaft 6 by screws, a magnetic shielding layer is provided on the inner wall of the telescopic folding sleeve 7, the drag wheel 8 is slidably disposed on the rotating shaft 6, the telescopic folding sleeve 7 and the drag wheel 8 are connected by screws, the magnetic ring 11 is embedded in the inner wall of the drag wheel 8, the electromagnetic plate 12 is embedded in the outer wall of the rotating shaft 6, one end of the rotating shaft 6 is connected to the drive motor 9, the drive motor 9 is fixed to the screw blocks 4 by bolts, the conductive ring 14 is fixed in the power supply box 10, the conductive core 13 is slidably connected to the conductive ring 14, and the other end of the conductive core 13 is electrically connected to the electromagnetic plate 12. During the process, the position of the convex ring of the steel mold can be adaptively adjusted to adjust the position of the trolley 8. After adjustment, the trolley can be fixed by energizing the electromagnetic plate 12 to attract the magnetic ring 11. At the same time, the conductive core 13 and the conductive ring 14 can ensure that the electromagnetic plate 12 is always powered during rotation. The telescopic folding sleeve 7 can hide the electromagnetic plate 12 to avoid attracting other objects. Then, the convex ring on the steel mold is placed on the trolley 8, and the drive motor 9 drives the rotating shaft 6 to rotate. The rotating shaft 6 then drives the steel mold rotating shaft 6 through the trolley 8, so that the concrete inside the steel mold is centrifugally formed.

[0027] The specific implementation process of this embodiment is as follows: Place the device in place and connect the external power supply. First, control the operation of the motor 5 according to the diameter of the steel mold. The motor 5 drives the bidirectional screw 3 to rotate, which in turn causes the screw block 4 to move the rotating shaft 6 under the action of the thread and the adjusting groove 2. Adjust the distance between the two sets of rotating shafts 6 to match the diameter of the steel mold. Then, adjust the position of the drag wheel 8 according to the position of the steel mold convex ring. After adjustment, energize the electromagnetic plate 12 to make it adsorb the magnetic ring 11, and then fix the adjusted drag wheel. The telescopic folding sleeve 7 can hide the electromagnetic plate 12 to avoid adsorption force on other objects. Then, place the convex ring on the steel mold on the drag wheel 8, drive the motor 9 to drive the rotating shaft 6 to rotate, and the rotating shaft 6 drives the steel mold rotating shaft 6 through the drag wheel 8, so that the concrete in the steel mold is centrifugally formed. During the centrifugation process, the conductive core 13 and the conductive ring 14 are combined to ensure that the electromagnetic plate 12 is always powered during the rotation, ensuring the fixation of the drag wheel 8.

[0028] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A centrifugal forming device for processing cement poles, characterized in that: Includes a support (1), the upper end of which is symmetrically provided with two sets of adjustment grooves (2), a bidirectional screw (3) is installed in the adjustment groove (2), two sets of screw blocks (4) are symmetrically sleeved on the bidirectional screw (3), a rotating shaft (6) is installed between the screw blocks (4), a telescopic folding sleeve (7) is fixed on the outside of the rotating shaft (6), multiple sets of drag wheels (8) are installed on the telescopic folding sleeve (7), a magnetic ring (11) is fixed in the drag wheel (8), an arc-shaped electromagnetic plate (12) is fixed on the outer wall of the rotating shaft (6), a conductive core (13) is led out from one end of the electromagnetic plate (12), a power supply box (10) is fixed on one side wall of the screw block (4), and a conductive ring (14) is installed in the power supply box (10).

2. The centrifugal forming device for processing cement poles according to claim 1, characterized in that: The adjustment groove (2) is formed on the support (1), and the bidirectional screw (3) is rotatably installed in the adjustment groove (2).

3. The centrifugal forming device for processing cement poles according to claim 2, characterized in that: An adjusting motor (5) is fixed on one side wall of the support (1). The output shaft of the adjusting motor (5) is fixedly connected to one end of the bidirectional screw (3). The screw block (4) is connected to the bidirectional screw (3) by a thread. The screw block (4) is slidably connected to the adjusting groove (2).

4. The centrifugal forming device for processing cement poles according to claim 3, characterized in that: The rotating shaft (6) is rotatably disposed between the screw blocks (4), and the telescopic folding sleeve (7) is fixed on the rotating shaft (6) by screws. A magnetic shielding layer is provided on the inner wall of the telescopic folding sleeve (7).

5. The centrifugal forming device for processing cement poles according to claim 1, characterized in that: The tow wheel (8) is slidably mounted on the rotating shaft (6), and the telescopic folding sleeve (7) is connected to the tow wheel (8) by screws.

6. The centrifugal forming device for processing cement poles according to claim 5, characterized in that: The magnetic ring (11) is embedded in the inner wall of the tug (8), and the electromagnetic plate (12) is embedded in the outer wall of the rotating shaft (6).

7. The centrifugal forming device for processing cement poles according to claim 6, characterized in that: One end of the rotating shaft (6) is connected to a drive motor (9), and the drive motor (9) is fixed to the screw block (4) by bolts.

8. The centrifugal forming device for processing cement poles according to claim 7, characterized in that: The conductive ring (14) is fixed inside the power supply box (10), the conductive core (13) is slidably connected to the conductive ring (14), and the other end of the conductive core (13) is electrically connected to the electromagnetic plate (12).

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