Electric pole centrifugal machine with homing function
By introducing a grooved wheel system and a return sensor into the pole centrifuge, the problem of difficult restoration of the joint position was solved, realizing the automatic return of the pole mold, improving work efficiency and saving labor costs.
Patent Information
- Application Number
- CN202423149426.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The existing pole centrifuges have difficulty stopping the joint at its original position after high-speed operation. This causes the joint to be blocked by the mold, making it difficult to open the mold bolts and remove the pole, which reduces work efficiency and increases labor costs.
A pole centrifuge with a return function was designed. Through a grooved wheel system connected by a drive component and a driven component, combined with a return sensor and motor control, the pole mold can be automatically returned to its original position after centrifugation, ensuring that the joint is restored to its initial position and facilitating the quick removal of the pole.
This technology enables the pole centrifuge to automatically return to its original position after high-speed operation, reducing manual intervention, improving work efficiency, and saving labor costs.
Smart Images
Figure CN223849585U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to cement pole manufacturing technical field, concretely relates to a pole centrifuge with homing function. BACKGROUND
[0002] Cement pole needs to use pole centrifuge and matched pole mould in the production process, installs the reinforcing steel framework that constructs cement pole into pole mould during production, injects the appropriate cement concrete, then hoists pole mould to pole centrifuge, drives pole mould high speed rotation by pole centrifuge, wherein cement concrete will be evenly distributed to the inner chamber of mould under the action of centrifugal force, generates hollow cement pole. Pole mould is fixed by closing bolt when closing, but in actual operation, the position of closing usually does not stop at the original position after centrifuge high speed operation and stop, when the closing turns to the lower part of mould, then because closing is blocked by mould itself, it is difficult to open closing bolt and take out pole, so it is necessary to take down mould and then open closing to take out pole, which leads to the reduction of work efficiency and more manpower. UTILITARIAN CONTENT
[0003] In view of the problems in the prior art, the utility model aims at providing a pole centrifuge with homing function to overcome the defects in the background art.
[0004] The pole centrifuge with homing function is characterized by comprising a driving assembly, a driven assembly and a pole mould, the driving assembly and the driven assembly are both fixed on a bottom plate, a first grooved wheel and a second grooved wheel are installed on the middle part of the upper end of the bottom plate, the first grooved wheel is located on one side of the second grooved wheel, the diameters of the first grooved wheel and the second grooved wheel are the same, the first grooved wheel and the second grooved wheel are both rotatably installed on the bottom plate through a support, a transmission wheel is fixed on the front center of the first grooved wheel and the second grooved wheel, and the transmission wheels of the first grooved wheel and the second grooved wheel are connected through a transmission belt.
[0005] The transmission wheel front end of the first grooved wheel of the driving assembly is connected with the output shaft end of the first motor, and the transmission wheel front end of the second grooved wheel is connected with the output shaft end of the second motor, the first motor and the second motor are fixed on the bottom plate of the driving assembly through the motor support, the inductor support is arranged beside the second grooved wheel, the homing inductor is fixed on the top of the inductor support, and the bottom of the inductor support is fixed on the bottom plate; The upper limit mechanism is arranged on one side of the upper end of the bottom plate of the driven assembly; A plurality of driving connecting rods are arranged between the first grooved wheels, so that the driving assembly and the driven assembly are connected into a centrifuge as a whole, and both ends are arranged as driving assemblies, the rest are driven assemblies, and the plurality of first grooved wheels are driven to rotate through the driving connecting rods; The electric pole mold is placed on the first grooved wheel and the second grooved wheel and is limited by the upper limit mechanism, the joint of the electric pole mold is provided with a homing block, the installation position of the homing block is aligned with the homing inductor, and the homing inductor, the first motor and the second motor are electrically connected with the controller, and the controller is installed on the bottom plate of the driving assembly.
[0006] Further, the upper limit mechanism comprises a fixed seat, a first driving oil cylinder is installed at the upper end of the fixed seat, the output rod end of the first driving oil cylinder is hinged to a transverse fixed plate, and the other side of the lower end of the transverse fixed plate is rotationally connected to an upper limit grooved wheel.
[0007] The electric pole mold is driven by the first motor to complete the centrifugal operation, the position of the homing block is sensed by the homing inductor, the electric pole mold is driven by the second motor to rotate to the original position, the electric pole mold is prevented from rotating to a position where the worker cannot operate, so that the electric pole mold does not need to be taken out for loading and unloading, manpower cost is saved, the overall operation time is shortened, and the efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0008] Figure 1 It is a front view of the driving assembly.
[0009] Figure 2 It is a front view of the driven assembly.
[0010] Figure 3 It is a front side view of the electric pole centrifuge with the homing function.
[0011] Figure 4 It is a rear side view of the electric pole centrifuge with the homing function.
[0012] Wherein: 1-drive assembly, 2-driven assembly, 3-pole mold, 4-bottom plate, 5-first groove wheel, 6-second groove wheel, 7-support, 8-drive wheel, 9-drive belt, 10-first motor, 11-second motor, 12-inductor support, 13-homing inductor, 14-upper limit mechanism, 15-fixed seat, 16-drive cylinder, 17-transverse fixed plate, 18-upper limit slot wheel, 19-drive connecting rod, 20-homing block, 21-controller, 22-motor support. DETAILED DESCRIPTION
[0013] Example 1: The pole centrifuge with homing function, characterized in that: comprising drive assembly 1, driven assembly 2 and pole mold 3, drive assembly 1 and driven assembly 2 are fixed on the bottom plate 4, the middle part of the upper end of the bottom plate 4 is installed with the first groove wheel 5 and the second groove wheel 6, the first groove wheel 5 is located on one side of the second groove wheel 6, the diameter of the first groove wheel 5 is the same as that of the second groove wheel 6, the first groove wheel 5 and the second groove wheel 6 are both rotatably installed on the bottom plate 4 through the support 7, the center of the front side of the first groove wheel 5 and the second groove wheel 6 is fixed with the drive wheel 8, and the drive wheels 8 of the first groove wheel 5 and the second groove wheel 6 are connected through the drive belt 9.
[0014] The front end of the drive wheel 9 of the first groove wheel 5 of the drive assembly 1 is connected with the output shaft end of the first motor 10, the front end of the drive wheel 9 of the second groove wheel 6 is connected with the output shaft end of the second motor 11, the first motor 10 and the second motor 11 are both fixed on the bottom plate 4 of the drive assembly 1 through the motor support 22, the inductor support 12 is arranged beside the second groove wheel 6, the homing inductor 13 is fixed on the top of the inductor support 12, and the inductor support 12 is fixed on the bottom plate 4.
[0015] The upper end of the bottom plate 4 of the driven assembly 2 is provided with an upper limit mechanism 14, the upper limit mechanism 14 comprises a fixed seat 15, the upper end of the fixed seat 15 is installed with a drive cylinder 16, the output rod end of the drive cylinder 16 is hinged with a transverse fixed plate 17, and the lower end of the other side of the transverse fixed plate 17 is rotatably connected with an upper limit slot wheel 18.
[0016] A plurality of drive connecting rods 19 are arranged between the first groove wheels 5, so that the drive assembly 1 and the driven assembly 2 are connected into a centrifuge as a whole, and the two ends are arranged as the drive assembly 1, the rest are the driven assembly 2, the plurality of first groove wheels 5 are rotatably driven through the drive connecting rods 19; the pole mold 3 is placed on the first groove wheel 5 and the second groove wheel 6 and is limited by the upper limit mechanism 14, the joint of the pole mold 3 is installed with a homing block 20, the installation position of the homing block 20 is aligned with the homing inductor 13, the homing inductor 13, the first motor 10 and the second motor 11 are all electrically connected with a controller 21, and the controller 21 is installed on the bottom plate 4 of the drive assembly 1.
[0017] When centrifugal work is needed, the steel framework of the pole is put into the pole mold 3, the controller 14 controls the first motor 10 to work, and the second motor 11 is powered off, wherein the second motor 11 is not self-locking, so as to drive the first groove wheel 5 to rotate at high speed, and the first groove wheel drives the second groove wheel to rotate at high speed through the transmission connection, and the centrifugal work is performed. When the initial position before the centrifugal work is needed to be restored, the first motor 10 is powered off and not self-locking, and the second motor 11 is powered on, so as to drive the second groove wheels at the two ends of the centrifuge to rotate slowly until the homing sensor detects the position of the homing bump, judges that the centrifugal plate 4 is reset, and thus it is ensured that the joint of the pole mold is the same as the initial position. Because the power required for the reset rotation is far less than the power required for the centrifugal rotation, therefore, only the slow rotation of the second groove wheels at the two ends to drive the pole mold can realize the function.
Claims
1. A pole centrifuge with homing function, characterized in that: The utility model relates to a centrifugal machine, including drive assembly, driven assembly and electric pole mould, drive assembly and driven assembly are fixed on the bottom plate, and the middle part of bottom plate upper end installs first grooved wheel and second grooved wheel, and first grooved wheel is located one side of second grooved wheel, and the diameter of first grooved wheel is same with second grooved wheel, and first grooved wheel and second grooved wheel are all rotatoryly installed on the bottom plate through support, and the centre of first grooved wheel and second grooved wheel front side is fixed transmission wheel, and the transmission wheel of first grooved wheel and second grooved wheel is connected through transmission belt drive, and the output shaft end of first motor is connected with the transmission wheel front end of drive assembly's first grooved wheel, and the output shaft end of second motor is connected with the transmission wheel front end of second grooved wheel, and first motor and second motor are all fixed on the bottom plate of drive assembly through motor support, and inductor support is set up beside second grooved wheel, and homing inductor is fixed on inductor support top, and inductor support bottom is fixed on the bottom plate, and the upper end one side of driven assembly's bottom plate sets up upper limit mechanism, and drive connecting rod is set up between a plurality of first grooved wheels, makes drive assembly and driven assembly connect into centrifugal machine whole, and both ends are set as drive assembly, and the rest are all driven assembly, and a plurality of first grooved wheels are driven to rotate through drive connecting rod, and electric pole mould is placed on first grooved wheel and second grooved wheel, and is limited by upper limit mechanism, and the joint of electric pole mould installs homing block, and the installation position of homing block is aligned with homing inductor, and homing inductor, first motor and second motor are all electrically connected with controller, and controller is installed on the bottom plate of drive assembly.
2. The electric pole centrifuge with a homing function according to claim 1, characterized in that The upper limit mechanism comprises a fixed seat, a first drive oil cylinder is installed on the upper end of the fixed seat, the output rod end of the first drive oil cylinder is hingedly connected with a horizontal fixed plate, and the other side of the lower end of the horizontal fixed plate is rotatably connected with an upper limit groove wheel.