CN218136393U

CN218136393U - Driving assembly turnover device

Info

Publication number: CN218136393U
Application number: CN202222851582.7U
Authority: CN
Inventors: 李铮; 李鲁
Original assignee: Jiangsu Tongli Risheng Machinery Co ltd
Current assignee: Jiangsu Tongli Risheng Machinery Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2022-12-27
Anticipated expiration: 2032-10-28

Abstract

The utility model provides a driving assembly turnover device, which comprises a turnover motor and a turnover fixing frame; wherein the output shaft of the turnover motor is connected with the turnover fixing frame; the upper end and the lower end of the turnover fixing frame are connected with clamping mechanisms; each clamping mechanism comprises a rear clamping plate and a front clamping plate; the front clamping plate and the rear clamping plate are provided with symmetrical clamping grooves; wherein one end of the front clamping plate is rotatably connected with the rear clamping plate, and the other end of the front clamping plate is tightly connected with the rear clamping plate through a locking bolt. The utility model has the advantages that: the production efficiency and the safety are improved, and the driving workpiece is prevented from shaking in the machining process, so that the drilling accuracy is improved, and the workpiece is prevented from rotating and shaking.

Description

Driving assembly turnover device

Technical Field

The utility model relates to an elevator accessory processing field especially relates to drive assembly turning device.

Background

At present, gears at two ends of a transmission shaft of an elevator accessory need to be drilled and milled, the transmission shaft is hung through a travelling crane during working, then 2 workers carry the transmission shaft together to turn over, manual turning can affect the verticality of machining and the depth of drilling machining, the machining precision is affected, the turning can not be guaranteed to be consistent with the position turned over before, and the finish machining of the rear part can be affected.

Disclosure of Invention

In order to solve the problems, the invention discloses a driving assembly turnover device, which realizes automatic turnover, saves labor, improves production efficiency and safety, and avoids shaking of a driving workpiece in a machining process, thereby improving the accuracy of drilling.

The driving assembly overturning device comprises an overturning motor and an overturning fixing frame; wherein the output shaft of the turnover motor is connected with the turnover fixing frame; the upper end and the lower end of the turnover fixing frame are connected with clamping mechanisms; each clamping mechanism comprises a rear clamping plate and a front clamping plate; the front clamping plate and the rear clamping plate are provided with symmetrical clamping grooves; wherein one end of the front clamping plate is rotatably connected with the rear clamping plate, and the other end of the front clamping plate is tightly connected with the rear clamping plate through a locking bolt.

Furthermore, the upset mount all is equipped with the stop collar at the upper and lower both ends that are close that side of upset motor. The top of the overturning motor is provided with an air cylinder; and the cylinder shaft of the cylinder extends into the limiting sleeve when working.

Furthermore, the rear clamping plate is connected with the turnover fixing frame through a base plate, and the base plate is locked and fixed on the turnover fixing frame, so that the installation and the disassembly are convenient.

Furthermore, one end of the compression bolt is in threaded connection with the front clamping plate, and the other end of the compression bolt is located in the clamping groove.

Furthermore, each end of the turnover fixing frame is provided with a fastening plate, so that the structural strength of the turnover fixing frame is improved.

Further, a scrap collecting tank is arranged below the turnover fixing frame; the scraps produced after processing are collected in time, and the cleanness of the workshop is ensured.

The utility model discloses a theory of operation is: vertically fixing a transmission shaft of an elevator accessory with the turnover fixing frame through a clamping mechanism, firstly putting a shaft lever of the transmission shaft into a clamping groove of the rear clamping plate, clamping the front part of the shaft lever of the front clamping plate by the front clamping plate, and clamping and fixing the front and rear clamping plates to the shaft lever through a locking bolt; in order to prevent a gap between the clamping groove and the shaft lever, one end of the compression bolt is compressed on the shaft lever by rotating the compression bolt, so that the stability is improved;

2. after the installation is finished, the rotary motor drives the overturning fixing frame to overturn according to the machining requirement, drilling and milling machining of fluted discs at two ends of the transmission shaft is realized, and after the overturning is finished, the cylinder drives the cylinder shaft to be inserted and tightly arranged in the limiting sleeve, so that the overturning fixing frame is prevented from shaking in the machining process, and the machining precision is improved; when the cylinder is turned to the other end, the cylinder drives the cylinder shaft to be matched with the limiting sleeve at the other end.

The utility model has the advantages that: the production efficiency and the safety are improved, and the workpiece is prevented from shaking in the machining process, so that the drilling accuracy is improved, and the workpiece is prevented from shaking in a rotating manner.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the clamping mechanism;

FIG. 3 is a schematic view of the structure of the processed product;

list of reference numerals:

wherein 1, turning over a motor; 2-turning over the fixing frame; 3-rear clamping plate; 4-front clamping plate; 5-clamping the groove; 6-locking the bolt; 7-a limiting sleeve; 8-cylinder; 9-a backing plate; 10-a hold-down bolt; 11-a fastening plate; 12-a scrap collecting tank; a-elevator accessory drive shaft.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-3, the driving assembly turnover device of the present embodiment includes a turnover motor 1 and a turnover fixing frame 2; the lower part of upset mount 2 is equipped with sweeps collecting vat 12, collects the sweeps that produces after the processing, guarantees the clean and tidy in workshop.

The upper end and the lower end of the turnover fixing frame 2 close to the turnover motor 1 are provided with limit sleeves 7; the top of the overturning motor 1 is provided with a cylinder 8; when the cylinder shaft of the cylinder 8 works, the cylinder shaft extends into the limiting sleeve 7; when the rear machining is guaranteed, the air cylinder is matched with the limiting sleeve, the overturning fixing frame is prevented from shaking, and machining precision is further improved.

Wherein the output shaft of the turnover motor 1 is connected with the turnover fixing frame 2; the upper end and the lower end of the turnover fixing frame 2 are connected with clamping mechanisms; each clamping mechanism comprises a rear clamping plate 3 and a front clamping plate 4; the front and the rear clamping plates 4 and 3 are provided with clamping grooves 5 which are symmetrical with each other; one end of the front clamping plate 4 is rotatably connected with the rear clamping plate 3, and the other end of the front clamping plate is tightly connected with the rear clamping plate through a locking bolt 6.

Vertically fixing a transmission shaft a of an elevator accessory with the turnover fixing frame 2 through a clamping mechanism, firstly putting a shaft lever of the transmission shaft into a clamping groove 5 of the rear clamping plate 3, clamping the front part of the shaft lever of the front clamping plate 4 by the front clamping plate, and clamping and fixing the front and rear clamping plates to the shaft lever through a locking bolt; in order to prevent a gap between the clamping groove and the shaft lever, one end of the compression bolt is compressed on the shaft lever by rotating the compression bolt, so that the stability is improved;

the rear clamping plate 3 is connected with the turnover fixing frame 2 through a backing plate 9, and the backing plate 9 is locked and fixed on the turnover fixing frame 2.

One end of the pressing bolt 10 is in threaded connection with the front clamping plate 4 and the other end is located in the clamping groove 5.

Each end of the turnover fixing frame 2 is provided with a fastening plate 11 for increasing the structural strength of the turnover fixing frame 2.

The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.

Claims

1. Drive assembly turning device, its characterized in that: comprises a turnover motor (1) and a turnover fixing frame (2); wherein the output shaft of the turnover motor (1) is connected with the turnover fixing frame (2); the upper end and the lower end of the turnover fixing frame (2) are connected with clamping mechanisms; each clamping mechanism comprises a rear clamping plate (3) and a front clamping plate (4); the front clamping plate (4) and the rear clamping plate (3) are provided with clamping grooves (5) which are symmetrical to each other; wherein one end of the front clamping plate (4) is rotatably connected with the rear clamping plate (3) and the other end is fastened and connected through a locking bolt (6).

2. The drive assembly reversing device of claim 1, wherein: the upper end and the lower end of the turning fixing frame (2) close to the turning motor (1) are respectively provided with a limiting sleeve (7); the top of the overturning motor (1) is provided with a cylinder (8); and a cylinder shaft of the cylinder (8) extends into the limiting sleeve (7) when working.

3. The drive assembly inverting apparatus of claim 1, wherein: the rear clamping plate (3) is connected with the turnover fixing frame (2) through a backing plate (9), and the backing plate (9) is locked and fixed on the turnover fixing frame (2).

4. The drive assembly reversing device of claim 1, wherein: one end of the compression bolt (10) is in threaded connection with the front clamping plate (4) and the other end is positioned in the clamping groove (5).

5. The drive assembly inverting apparatus of claim 1, wherein: each end of the turnover fixing frame (2) is provided with a fastening plate (11).

6. The drive assembly inverting apparatus of claim 1, wherein: a scrap collecting tank (12) is arranged below the turnover fixing frame (2).