CN217292802U

CN217292802U - Centrifugal device for telegraph pole production

Info

Publication number: CN217292802U
Application number: CN202220823785.2U
Authority: CN
Inventors: 蒲自清
Original assignee: Hubei Rongxie Power Equipment Co ltd
Current assignee: Hubei Rongxie Power Equipment Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-08-26
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a centrifugal device for telegraph pole production, which comprises a workbench, wherein a transmission mechanism is arranged at the top of the workbench; the dies are arranged above the workbench in parallel; the mould self-rotation driving device comprises a first motor and a protection mechanism, wherein the first motor is used for driving the mould to rotate through the transmission of the transmission mechanism, the protection mechanism comprises a driving assembly, two vertical plates and rollers arranged on each vertical plate, the rotation axes of the two rollers are parallel to the rotation axis of the mould, and the driving assembly is used for driving the two vertical plates to move oppositely so that the two rollers are attached to the side wall of the mould. The utility model discloses a setting of threaded rod, thread piece, riser and gyro wheel can realize adjusting the outer wall of two gyro wheel laminating contact moulds on the protection machanism, at mould rotation centrifugal molding's in-process, can fine play the limiting displacement to the horizontal migration of mould.

Description

Centrifugal device for telegraph pole production

Technical Field

The utility model relates to cement wire pole production technical field, concretely relates to centrifugal device is used in wire pole production.

Background

At present, manufacturers of strut cement telegraph poles generally adopt a ground wheel centrifuge to produce the cement telegraph poles, a mould filled with cement and reinforcing steel bars is hung on a ground wheel by a travelling crane, a motor is started, a transmission motor drives a manufacturing mould to rotate through the ground wheel, and the cement telegraph poles are centrifugally molded.

Chinese patent (CN210939857U) discloses a mould centrifugal device for producing a cement telegraph pole, which comprises an operating platform, a mould, a driving mechanism and a protection mechanism, wherein one side of the operating platform is fixedly connected with a bearing plate, and the other side of the operating platform is fixedly provided with an adjusting motor, the top of the bearing plate is fixedly provided with a driving motor, one side of the front surface of the operating platform is provided with an adjusting groove, and the other side of the front surface of the operating platform is provided with a control switch, the inside of the adjusting groove is provided with an adjusting shaft, the driving mechanism comprises a first bearing block, a driving shaft, a second bearing block and a driven shaft, the device uses through the cooperation between driving motor, first carrier block, driving shaft, driving gear, second carrier block, driven shaft, driven gear and the adapter sleeve, conveniently carries out centrifugal molding to the inside cement of mould, has played the limiting action to mould horizontal migration through spacing dish.

However, the device has a complex structure, complicated operation of the adjusting and protecting mechanism and low efficiency, and has poor effect of limiting the horizontal movement of the die and inflexible operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a convenient operation, restrict effectual wire pole centrifugal device for production to the problem that prior art exists.

In order to achieve the purpose, the utility model adopts the technical proposal that: a centrifugal device for telegraph pole production comprises a workbench, wherein a transmission mechanism is arranged at the top of the workbench; the die is arranged above the workbench in parallel; the protection mechanism comprises a driving assembly, two vertical plates and rollers arranged on each vertical plate, the rotation axes of the two rollers are parallel to the rotation axis of the mold, and the driving assembly is used for driving the two vertical plates to move oppositely so that the two rollers are attached to the side wall of the mold, or driving the two vertical plates to move back to enable the two rollers to be far away from the side wall of the mold.

The utility model discloses a two gyro wheels are located the left and right sides of mould, can rotate at first motor, under drive mechanism's transmission, drive the mould and rotate, under drive assembly's setting, realize two gyro wheels and remove in opposite directions or dorsad to under the restriction of two gyro wheels is spacing, guarantee that mould horizontal migration plays good restriction effect, guarantee the preparation quality of cement wire pole.

Further, the number of the protection mechanisms is two, and the two protection mechanisms are distributed at intervals along the length direction of the die.

Adopt above-mentioned further technical scheme's beneficial effect to be two through protection machanism's quantity, and distribute both ends about the mould, can further improve protection machanism to the restriction effect of mould.

Further, drive assembly includes the threaded rod, the threaded rod rotates to be installed in the workstation cavity, just the one end of threaded rod runs through extremely outside the workstation, the threaded rod outer wall is provided with both ends screw thread opposite direction's external screw thread, two the equal threaded connection of external screw thread outer wall has the thread block, two the riser respectively with correspond the thread block is connected.

Adopt above-mentioned further technical scheme's beneficial effect does, through the drive threaded rod, realizes that the gyro wheel on every riser can laminate the outer wall of contact mould in step, carries out the restriction, or the direction rotates the threaded rod, realizes that the gyro wheel on every riser keeps away from each other, the follow-up mould of taking out of being convenient for, its simple operation, simple structure.

Further, still including installing second motor on the workstation, the second motor with two the threaded rod is located the outer one end transmission of workstation is connected, just the second motor is used for driving two the threaded rod is synchronous and the equidirectional rotation.

The beneficial effects of adopting above-mentioned further technical scheme do, through second motor drive, realize the interval adjustment of two gyro wheels on every protection machanism, need not the staff and rotate two threaded rods alone and adjust the interval between two gyro wheels on the protection machanism to work efficiency has been improved.

Furthermore, the outer wall of the output end of the second motor is sleeved with a driving wheel, the threaded rods are located on the outer wall of one end of the workbench, the outer wall of one end of the workbench is sleeved with a driven wheel, and the outer wall of the driven wheel and the outer wall of the driving wheel are sleeved with the same driving belt.

Adopt above-mentioned further technical scheme's beneficial effect to be, under the cooperation through action wheel, drive wheel and drive belt, realize two threaded rods syntropy rotations of second motor synchronous drive to adjust two protective mechanism and come the limiting displacement to the mould, its transmission is reliable and stable, and simple structure, reasonable in design.

Further, drive mechanism includes two pivots and four first gears, two the pivot is all rotated and is installed the workstation top, and two first gears have all been cup jointed at the both ends of pivot, the second gear has all been adjusted at the both ends of mould, two the second gear with correspond two first gear engagement, the quantity of first motor is two, every first motor all with one the pivot is coaxial fixed.

The beneficial effects of adopting above-mentioned further technical scheme are that, drive the pivot through first motor and rotate, under the transmission of first gear and second gear, realize the rotation work of mould to accomplish the centrifugal forming of cement wire pole, after the centrifugal forming, be convenient for transfer away the mould through outside lifting device, thereby be convenient for accomplish the dismantlement work of mould, take out the cement wire pole.

Furthermore, one end of the threaded rod, which is positioned outside the workbench, is fixedly connected with a rotating handle.

Adopt above-mentioned further technical scheme's beneficial effect to rotate the threaded rod through holding to realize the regulation work of two gyro wheels on the protection machanism, then need not to realize driving the interval between two gyro wheels through the second motor and adjust, and then reduced the device's cost.

Compared with the prior art, the beneficial effects of the utility model are that: through the setting of threaded rod, thread block, riser and gyro wheel, can realize adjusting two gyro wheels laminating contact die's on the protection machanism outer wall, at mould rotation centrifugal forming's in-process, can fine play the limiting displacement to the horizontal migration of mould, guarantee going on smoothly of cement wire pole centrifugal forming work, its simple structure, the simple operation has improved the shaping efficiency of cement wire pole greatly, has also further guaranteed the shaping quality of cement wire pole simultaneously.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front view of the internal structure of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a work table; 2. a transmission mechanism; 21. a rotating shaft; 22. a first gear; 3. a mold; 31. a second gear; 4. a first motor; 5. a protection mechanism; 51. a threaded rod; 52. a thread block; 53. a vertical plate; 54. a roller; 6. a second motor.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, the present embodiment provides a centrifugal device for producing utility poles, comprising a workbench 1, a transmission mechanism 2 disposed on the top of the workbench 1; the die 3 is arranged above the workbench 1 in parallel; the first motor 4 is used for driving the die 3 to rotate through transmission of the transmission mechanism 2, and the first motor 4 further comprises a protection mechanism 5, wherein the protection mechanism 5 comprises a driving assembly, two vertical plates 53 and rollers 54 mounted on each vertical plate 53, rotation axes of the two rollers 54 are arranged in parallel with a rotation axis of the die 3, and the driving assembly is used for driving the two vertical plates 53 to move oppositely so that the two rollers 54 are attached to the side wall of the die 3, or driving the two vertical plates 53 to move back to make the two rollers 54 far away from the side wall of the die 3.

This embodiment can rotate at first motor 4 through two gyro wheels 54 are located the left and right sides of mould 3, under drive mechanism 2's transmission, drives mould 3 and rotates, under drive assembly's setting, realizes that two gyro wheels 54 move in opposite directions or dorsad to under the restriction of two gyro wheels 54 is spacing, guarantee that mould 3 horizontal migration plays good restriction effect, guarantee the preparation quality of cement wire pole.

The number of the first motors 4 is two, the first motors are respectively and coaxially and fixedly connected with one rotating shaft 21, and the rotating directions of the two first motors 4 are opposite to each other, so that the autorotation work of the die 3 is realized.

Further, the number of the protection mechanisms 5 is two, and the two protection mechanisms 5 are distributed at intervals along the length direction of the mold 3. The number of the protection mechanisms 5 is two, and the protection mechanisms are distributed at the left end and the right end of the mold 3, so that the limiting effect of the protection mechanisms 5 on the mold 3 can be further improved.

Further, drive assembly includes threaded rod 51, and threaded rod 51 rotates and installs in the 1 cavity of workstation, and outside threaded rod 51's one end runs through to workstation 1, threaded rod 51 outer wall is provided with the external screw thread that both ends screw thread opposite direction, and the equal threaded connection of two external screw thread outer walls has screw block 52, and two risers 53 are connected with corresponding screw block 52 respectively. Through drive threaded rod 51, realize that gyro wheel 54 on every riser 53 can laminate the outer wall of contact mould 3 in step, carry out the restriction, or direction rotation threaded rod 51 realizes that gyro wheel 54 on every riser 53 keeps away from each other, the follow-up mould 3 of taking out of being convenient for, its simple operation, simple structure.

Further, still including installing second motor 6 on workstation 1, second motor 6 is located the outer one end transmission connection of workstation 1 with two threaded rod 51, and second motor 6 is used for driving two threaded rod 51 synchronous and equidirectional rotation. The distance between the two rollers 54 on each protection mechanism 5 is adjusted by driving the second motor 6, so that the worker does not need to rotate the two threaded rods 51 independently to adjust the distance between the two rollers 54 on the protection mechanism 5, and the working efficiency is improved.

Further, the output end outer wall of the second motor 6 is sleeved with a driving wheel, the outer wall of one end, located outside the workbench 1, of the two threaded rods 51 is sleeved with a driven wheel, and the outer wall of the driven wheel and the outer wall of the driving wheel are sleeved with the same driving belt. Under the cooperation of action wheel, drive wheel and drive belt, realize two threaded rods 51 syntropy rotations of second motor 6 synchronous drive to adjust two protective mechanism 5 and come the limiting action to mould 3, its transmission is reliable and stable, and simple structure, reasonable in design.

Preferably, in this embodiment, a rotating handle may be fixedly connected to an end of the threaded rod 51 located outside the workbench 1. The threaded rod 51 is rotated by a hand-held rotating handle to realize the adjustment work of the two rollers 54 on the protection mechanism 5, so that the distance between the two rollers 54 is driven to be adjusted without the need of the second motor 6, and the manufacturing cost of the device is further reduced.

Further, drive mechanism 2 includes two pivots 21 and four first gears 22, and two pivots 21 all rotate and install at 1 top of workstation, and first gear 22 has all been cup jointed at the both ends of two pivots 21, and second gear 31 has all been adjusted at the both ends of mould 3, and two second gears 31 mesh with two first gears 22 that correspond, and first motor 4's quantity is two, and every first motor 4 all is with a pivot 21 coaxial fastening. The rotating shaft 21 is driven to rotate by the first motor 4, the rotation work of the mould 3 is realized under the transmission of the first gear 22 and the second gear 31, so that the centrifugal forming of the cement telegraph pole is completed, after the centrifugal forming, the mould 3 is convenient to transfer away through external hoisting equipment, the disassembly work of the mould 3 is convenient to complete, and the cement telegraph pole is taken out.

The following is a complete technical description of the working principle: the cement-filled mould 3 is placed on the transmission mechanism 2, the second motor 6 is started to drive the two threaded rods 51 to synchronously and synchronously rotate in the same direction, so that the two threaded blocks 52 on the threaded rods 51 move in opposite directions to drive the vertical plates 53 on the threaded rods to mutually approach, so that the roller 54 on the vertical plate 53 is tightly attached to and contacts the sidewall of the mold 3, and then the first motor 4 is started to work to drive the rotating shaft 21 to rotate, the self-rotation work of the mould 3 is realized under the transmission of the first gear 22 and the second gear 31, so that the cement in the mould 3 is centrifugally formed, the manufacture work of the cement telegraph pole is completed, after centrifugal molding, the second motor 6 is driven reversely to drive the two rollers 54 to be far away from the mold 3, so that the mold 3 is not limited any more, and the mould 3 is separated from the transmission mechanism 2 through external hoisting equipment, so that the mould 3 is disassembled to take out the cement telegraph pole in the mould.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A centrifugal device for producing telegraph poles comprises

The device comprises a workbench (1), wherein a transmission mechanism (2) is arranged at the top of the workbench (1);

the die (3) is arranged above the workbench (1) in parallel;

the first motor (4) is used for driving the die (3) to rotate through the transmission of the transmission mechanism (2), and the automatic molding machine is characterized by further comprising a motor (4)

The protection mechanism (5) comprises a driving assembly, two vertical plates (53) and rollers (54) mounted on each vertical plate (53), the rotation axes of the two rollers (54) are parallel to the rotation axis of the mold (3), and the driving assembly is used for driving the two vertical plates (53) to move in opposite directions so that the two rollers (54) are attached to the side wall of the mold (3), or driving the two vertical plates (53) to move in opposite directions so that the two rollers (54) are far away from the side wall of the mold (3).

2. A centrifugal device for pole production as claimed in claim 1, wherein the number of the guard mechanism (5) is two, and the two guard mechanisms (5) are spaced along the length of the mould (3).

3. A centrifugal device for producing telegraph poles according to claim 2, wherein the driving assembly comprises a threaded rod (51), the threaded rod (51) is rotatably mounted in the cavity of the workbench (1), one end of the threaded rod (51) penetrates out of the workbench (1), the outer wall of the threaded rod (51) is provided with external threads with opposite thread directions, both external threads are in threaded connection with thread blocks (52), and two vertical plates (53) are respectively connected with the corresponding thread blocks (52).

4. A centrifugal device for utility pole production according to claim 3, further comprising a second motor (6) mounted on the working table (1), wherein the second motor (6) is in transmission connection with one end of the two threaded rods (51) outside the working table (1), and the second motor (6) is used for driving the two threaded rods (51) to rotate synchronously and in the same direction.

5. A centrifugal device for telegraph pole production according to claim 4, wherein the outer wall of the output end of the second motor (6) is sleeved with a driving wheel, the outer wall of one end of each of the two threaded rods (51) outside the workbench (1) is sleeved with a driven wheel, and the outer walls of the two driven wheels and the driving wheel are sleeved with a same transmission belt.

6. A centrifugal device for telegraph pole production according to claim 1, wherein the transmission mechanism (2) comprises two rotating shafts (21) and four first gears (22), each of the two rotating shafts (21) is rotatably mounted on the top of the workbench (1), the first gears (22) are sleeved on two ends of each of the two rotating shafts (21), the second gears (31) are adjusted on two ends of the mold (3), the two second gears (31) are meshed with the corresponding two first gears (22), the number of the first motors (4) is two, and each of the first motors (4) is coaxially fixed with one of the rotating shafts (21).

7. A centrifugal device for pole production according to claim 3, wherein a rotating handle is fixedly connected to one end of the threaded rod (51) outside the working platform (1).