Rotation control device of rotary table

Abstract

The utility model discloses a rotation control device of a rotating table, which relates to the technical field of rotating tables and comprises a main body unit, a rotating unit arranged above the main body unit and a control unit arranged below the main body unit. The rotating unit comprises a rotating through hole formed in the top of the main body unit, a rotating piece arranged in the rotating through hole, a connecting piece arranged at the top of the rotating piece and a rotating piece arranged at the top of the connecting piece. According to the rotation control device of the rotating table, through the arrangement of the rotating unit and the control unit, self multi-shaft driving and machining are achieved, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rotary workbench technical field, especially rotary workbench's rotation control device. BACKGROUND

[0002] The engineering machinery industry usually adopts a rotary table device in the equipment, which is located on the chassis of the trolley. By controlling the rotation of the rotary table, the angle adjustment of the boom is realized to meet various construction requirements. In the prior art, the rotary drive of the rotary table usually adopts a hydraulic cylinder or a hydraulic motor located at the bottom of the trolley, and a gear set or a connecting rod transmission system to drive the rotation of the rotary table.

[0003] Through the search in the publication (announcement) number: CN204339298U, a horizontal rotary table is disclosed, which comprises a rotary disc and a box body arranged below the rotary disc, and further comprises a pneumatic device, a gas source control device and a cylinder positioning device. The pneumatic device comprises a pneumatic actuator, a pneumatic actuator mounting plate, a rotary seat, a rotary shaft and a connecting plate. The pneumatic actuator is mounted to the lower bottom surface of the rotary seat through the pneumatic actuator mounting plate and the rotary shaft passing through the pneumatic actuator mounting plate. The connecting plate is arranged on the upper surface of the rotary seat. The pneumatic device is installed on the lower surface of the rotary disc through the connecting plate. The gas source control device comprises an open mounting plate and a two-piece and an electromagnetic valve arranged on the inner surface of the mounting plate. The gas source control device is installed on one inner side of the box body through the mounting plate. The cylinder positioning device comprises a positioning cylinder, a cylinder mounting plate and a positioning cone. The positioning cone is arranged in the cylinder mounting plate. The cylinder positioning device is fixed on the rotary seat. The flexible and buffer control during processing can be realized by replacing the servo motor with the pneumatic rotary control.

[0004] Although the above-mentioned scheme can realize the flexibility and buffer control during part processing by replacing the servo motor with the pneumatic rotary control, the performance is single, and the self multi-axis drive and processing cannot be realized, so the working efficiency is low. Therefore, we propose a rotary workbench rotation control device. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a rotary workbench rotation control device, which solves the problem of single performance and failure to realize self multi-axis drive and processing of parts by setting the rotation unit and the control unit.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A rotary workbench rotation control device, comprising a main unit, a rotation unit arranged above the main unit, and a control unit arranged below the main unit.

[0008] The rotating unit comprises a rotating through hole formed in the top of the main unit, a rotating piece arranged in the rotating through hole, a connecting piece arranged on the top of the rotating piece, and a rotating piece arranged on the top of the connecting piece.

[0009] The control unit comprises a hydraulic oil tank and a U-shaped seat arranged on the bottom of the main unit, a hydraulic telescopic rod movably arranged in the U-shaped seat, a transmission seat movably connected with the rotating piece and arranged on the telescopic end of the hydraulic telescopic rod, and a hydraulic oil path arranged between the hydraulic oil tank and the hydraulic telescopic rod.

[0010] Preferably, the main unit comprises a trolley disc base, a connecting arm arranged on one end of the trolley disc base, and an L-shaped fixing frame arranged on the other end of the trolley disc base.

[0011] Preferably, the main unit further comprises a mounting through hole formed in the side wall of the trolley disc base.

[0012] Preferably, the rotating piece comprises a rotating shaft movably arranged in the rotating through hole, and a connecting cylinder arranged on the side wall of the rotating shaft below the trolley disc base.

[0013] Preferably, the connecting piece comprises a rotating disc arranged on the top of the rotating shaft, and a connecting through hole formed in the rotating disc and the trolley disc base.

[0014] Preferably, the rotating piece comprises a rotating seat arranged on the top of the rotating disc, a supporting seat arranged on the inner bottom wall of the rotating seat, and a connecting rod arranged in the rotating seat above the supporting seat.

[0015] Preferably, the whole structure of the rotating unit, the hydraulic telescopic rod, the transmission seat and the hydraulic oil path comprises two groups, and the two groups of the whole structure of the rotating unit, the hydraulic telescopic rod, the transmission seat and the hydraulic oil path are symmetrically arranged about the bisector plane of the L-shaped fixing frame.

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

[0017] In the utility model, when the rotating table needs to be rotated and adjusted, the telescopic end of the hydraulic telescopic rod is telescoped, and then the rotating piece is pulled to rotate through the transmission seat, at this time, the rotating piece arranged on the top of the connecting piece rotates synchronously with the rotating piece until it stops after being adjusted to the corresponding angle, so that the flexible control of the rotating table is improved; when multi-axis driving and processing are needed, the two groups of rotating units can be controlled respectively through the telescoping of the telescopic ends of the two hydraulic telescopic rods, so that the angle adjustment of the rotating piece outer arm frame is realized, the multi-axis driving and processing of the utility model are realized, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 For the three-dimensional structure of the utility model Figure One

[0019] Figure 2 For the three-dimensional structure of the utility model Figure Two

[0020] Figure 3 For the three-dimensional structure of the utility model

[0021] Figure 4 For the three-dimensional structure of the utility model

[0022] Figure 5 For the three-dimensional structure of the utility model

[0023] In the figure:

[0024] 1, main unit; 101, trolley disc base; 102, connecting arm; 103, L-shaped fixing frame; 104, mounting through hole;

[0025] 2, rotating unit; 201, rotating piece; 2011, rotating shaft; 2012, connecting barrel; 202, connecting piece; 2021, rotating disc; 2022, connecting through hole; 203, rotary piece; 2031, rotary seat; 2032, support seat; 2033, connecting rod;

[0026] 3, control unit; 301, hydraulic telescopic rod; 302, transmission seat; 303, hydraulic oil circuit; 304, U-shaped seat. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments. Embodiment 1

[0028] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , a rotating control device of a rotary workbench, comprising a main unit 1, further comprising a rotating unit 2 arranged above the main unit 1, and a control unit 3 arranged below the main unit 1;

[0029] The rotating unit 2 comprises a rotating through hole opened in the top of the main unit 1, a rotating piece 201 arranged in the rotating through hole, a connecting piece 202 arranged at the top of the rotating piece 201, and a rotary piece 203 arranged at the top of the connecting piece 202, and the rotary piece 203 is equivalent to a rotary table, which facilitates angle adjustment of the arm support;

[0030] ​​The control unit 3 comprises a hydraulic oil tank and a U-shaped seat 304 installed at the bottom of the main unit 1, a hydraulic telescopic rod 301 movably installed in the U-shaped seat 304, a transmission seat 302 movably connected with the rotating member 201 and installed at the telescopic end of the hydraulic telescopic rod 301, and a hydraulic oil path 303 installed between the hydraulic oil tank and the hydraulic telescopic rod 301, so that the rotating member 201 can be pulled to rotate through the transmission seat 302 when the telescopic end of the hydraulic telescopic rod 301 is telescoped.

[0031] The main unit 1 comprises a trolley disc base 101, a connecting arm 102 installed at one end of the trolley disc base 101, and an L-shaped fixing frame 103 installed at the other end of the trolley disc base 101, so that the rotating unit 2 and the control unit 3 can be accommodated.

[0032] The main unit 1 further comprises a mounting through hole 104 formed in the side wall of the trolley disc base 101, so that the device can be conveniently mounted.

[0033] The rotating member 201 comprises a rotating shaft 2011 movably installed in the rotating through hole, and a connecting cylinder 2012 installed at the side wall of the rotating shaft 2011 below the trolley disc base 101, so that the transmission seat 302 can drive the rotating shaft 2011 to rotate.

[0034] The connecting member 202 comprises a rotating disc 2021 installed at the top of the rotating shaft 2011, and a connecting through hole 2022 formed in the rotating disc 2021 and the trolley disc base 101, so that the rotating disc 2021 and the trolley disc base 101 can be quickly connected.

[0035] The rotating member 203 comprises a rotating seat 2031 installed at the top of the rotating disc 2021, a support seat 2032 installed in the bottom wall of the rotating seat 2031, and a connecting rod 2033 installed in the rotating seat 2031 above the support seat 2032, so that the arm support and the rotating seat 2031 can be quickly connected.

[0036] The overall structure of the rotating unit 2, the hydraulic telescopic rod 301, the transmission seat 302, and the hydraulic oil path 303 comprises two groups, and the two groups of the overall structure are symmetrically arranged about the bisector plane of the L-shaped fixing frame 103, so that the self multi-axis drive of the control device can be realized.

[0037] When the rotation adjustment of the rotary table is needed, the hydraulic telescopic rod 301 is telescopic at the telescopic end, and then the rotation member 201 is pulled to rotate through the transmission seat 302. At this time, the rotary member 203 arranged at the top of the connecting member 202 rotates synchronously with the rotation member 201, and stops until the corresponding angle is adjusted, so as to realize the flexible control of the rotary table. Embodiment 2

[0038] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , a rotary table rotation control device, the main unit 1 further comprises a rotation unit 2 arranged above the main unit 1, and a control unit 3 arranged below the main unit 1.

[0039] The rotation unit 2 comprises a rotation through hole opened at the top of the main unit 1, a rotation member 201 arranged in the rotation through hole, a connecting member 202 arranged at the top of the rotation member 201, and a rotary member 203 arranged at the top of the connecting member 202. The rotary member 203 is equivalent to a rotary table, which is convenient for adjusting the angle of the arm support.

[0040] The control unit 3 comprises a hydraulic oil tank and a type seat 304 installed at the bottom of the main unit 1, a hydraulic telescopic rod 301 movably installed in the type seat 304, a transmission seat 302 installed at the telescopic end of the hydraulic telescopic rod 301 and movably connected with the rotation member 201, and a hydraulic oil way 303 installed between the hydraulic oil tank and the hydraulic telescopic rod 301. When the telescopic end of the hydraulic telescopic rod 301 is telescopic, the rotation member 201 can be pulled to rotate through the transmission seat 302.

[0041] The main unit 1 comprises a trolley disc base 101, a connecting arm 102 installed at one end of the trolley disc base 101, and an L-shaped fixing frame 103 installed at the other end of the trolley disc base 101. The L-shaped fixing frame 103 can accommodate the rotation unit 2 and the control unit 3.

[0042] The main unit 1 further comprises a mounting through hole 104 opened in the side wall of the trolley disc base 101. The mounting through hole 104 facilitates the convenient installation of the whole device.

[0043] The rotation member 201 comprises a rotation shaft 2011 movably installed in the rotation through hole, and a connecting cylinder 2012 installed at the side wall of the rotation shaft 2011 below the trolley disc base 101. The connecting cylinder 2012 facilitates the rotation of the transmission seat 302 to drive the rotation shaft 2011.

[0044] The connecting piece 202 comprises a rotating disc 2021 installed on the top of the rotating shaft 2011, and a connecting through hole 2022 opened on the rotating disc 2021 and the trolley disc base 101, the connecting through hole 2022 is arranged to facilitate the quick connection between the rotating disc 2021 and the trolley disc base 101.

[0045] The rotating member 203 comprises a rotating seat 2031 installed on the top of the rotating disc 2021, a supporting seat 2032 installed on the inner bottom wall of the rotating seat 2031, and a connecting rod 2033 installed on the inner part of the rotating seat 2031 and above the supporting seat 2032, the connecting rod 2033 is arranged to facilitate the quick connection between the arm support and the rotating seat 2031.

[0046] The overall structure of the rotating unit 2, the hydraulic telescopic rod 301, the transmission seat 302 and the hydraulic oil circuit 303 has two groups, and the two groups of the overall structure of the rotating unit 2, the hydraulic telescopic rod 301, the transmission seat 302 and the hydraulic oil circuit 303 are symmetrically arranged about the bisector plane of the L-shaped fixing frame 103, so that the self multi-axis driving of the control device can be realized.

[0047] When multi-axis driving and processing are needed, the two groups of rotating units 2 can be controlled respectively by the extension and contraction of the extension and contraction ends of the two hydraulic telescopic rods 301, so that the angle adjustment of the arm support connected with the rotating member 203 is realized, and the self multi-axis driving and processing are realized, and the work efficiency is improved.

[0048] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A rotation control device for a rotary table, comprising a main body unit (1), characterized in that, It also includes a rotating unit (2) disposed above the main body unit (1) and a control unit (3) disposed below the main body unit (1); The rotating unit (2) includes a rotating through hole opened on the top of the main unit (1), a rotating component (201) disposed in the rotating through hole, a connecting component (202) disposed on the top of the rotating component (201), and a rotary component (203) disposed on the top of the connecting component (202). The control unit (3) includes a hydraulic oil tank and a C-shaped seat (304) installed at the bottom of the main unit (1), a hydraulic telescopic rod (301) movably installed inside the C-shaped seat (304), a transmission seat (302) installed at the telescopic end of the hydraulic telescopic rod (301) and movably connected to the rotating part (201), and a hydraulic oil circuit (303) installed between the hydraulic oil tank and the hydraulic telescopic rod (301).

2. The rotation control device for a rotary table according to claim 1, characterized in that: The main unit (1) includes a trolley base (101), a connecting arm (102) installed at one end of the trolley base (101), and an L-shaped fixing frame (103) installed at the other end of the trolley base (101).

3. The rotation control device for a rotary table according to claim 2, characterized in that: The main unit (1) also includes a mounting through hole (104) opened on the side wall of the trolley base (101).

4. The rotation control device for a rotary table according to claim 2, characterized in that: The rotating component (201) includes a rotating shaft (2011) movably installed in the rotating through hole, and a connecting cylinder (2012) installed on the side wall of the rotating shaft (2011) below the trolley base (101).

5. The rotation control device for a rotary table according to claim 4, characterized in that: The connector (202) includes a rotating disk (2021) mounted on top of the rotating shaft (2011) and a connecting through hole (2022) formed on the rotating disk (2021) and the trolley base (101).

6. The rotation control device for a rotary table according to claim 5, characterized in that: The rotating component (203) includes a rotating seat (2031) mounted on top of the rotating disk (2021), a support seat (2032) mounted on the inner bottom wall of the rotating seat (2031), and a connecting rod (2033) mounted inside the rotating seat (2031) and above the support seat (2032).

7. The rotation control device for a rotary table according to claim 2, characterized in that: The integral structure consisting of the rotating unit (2), the hydraulic telescopic rod (301), the transmission seat (302), and the hydraulic oil circuit (303) consists of two sets, and the integral structure consisting of the rotating unit (2), the hydraulic telescopic rod (301), the transmission seat (302), and the hydraulic oil circuit (303) is symmetrically arranged about the bisecting plane of the L-shaped fixing frame (103).

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