CN219092813U

CN219092813U - Gearbox rotating shaft detection device

Info

Publication number: CN219092813U
Application number: CN202223603392.XU
Authority: CN
Inventors: 谢晖; 徐鹏程
Original assignee: Zhejiang Dajie Intelligent Technology Co ltd
Current assignee: Zhejiang Dajie Intelligent Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-30
Anticipated expiration: 2032-12-27

Abstract

The utility model provides a gearbox rotating shaft detection device, and belongs to the technical field of detection tools. The technical problem that an existing air tightness detection device is difficult to be suitable for a turntable type assembly line to remove is solved. The gearbox rotating shaft detection device comprises a workbench and a rotating conveying part, wherein the rotating conveying part is provided with a positioning seat, the positioning seat is provided with a plurality of positioning seats and is arranged at uniform intervals around the rotating conveying part, a mounting frame is fixedly arranged on the workbench, a plug air tap capable of lifting up and down is connected to the mounting frame, the gearbox rotating shaft detection device is characterized in that a detection clamping jaw capable of clamping two sides of a gearbox rotating shaft along the horizontal direction is arranged on the workbench, a sliding rail capable of lifting up and down is further arranged on the workbench, the sliding rail is positioned below the positioning seat and can lift up and drive the gearbox rotating shaft to separate from the positioning seat, and a claw capable of driving the gearbox rotating shaft to slide outwards along the sliding rail is further connected to the mounting frame. The utility model is suitable for efficiently removing unqualified workpieces of the turntable type assembly detection production line.

Description

Gearbox rotating shaft detection device

Technical Field

The utility model belongs to the technical field of detection tools, and relates to a gearbox rotating shaft detection device.

Background

The air tightness detection of the product is to inflate the inside of the product, cut off the air supply of the air source after reaching a specified pressure value, keep a constant state, enter a detection stage, judge whether the product has obvious pressure attenuation, and detect that the product has large leakage if the product is unqualified.

The patent with the application publication number of CN108871678A discloses a gear shifting locating pin air tightness detection device for an automobile gearbox, which comprises a frame, a feeding mechanism, a transfer mechanism and an air tightness detection mechanism, wherein the feeding mechanism, the transfer mechanism and the air tightness detection mechanism are arranged on a working table of the frame.

The device can realize gas tightness detection and screening, but the device is only suitable for linear conveying workpieces, and has larger design difficulty and difficult guarantee of high efficiency due to easy interference when screening rotating conveying gearbox rotating shaft workpieces.

Disclosure of Invention

The utility model aims at the problems existing in the prior art, and provides a gearbox rotating shaft detection device, which aims to solve the technical problems that: how to realize the high-efficiency elimination of the bad work piece of the air tightness detection.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a gearbox pivot detection device, includes workstation and rotation conveying part, rotation conveying part rotates to be connected with on the workstation, should rotate and be connected with the positioning seat that is used for carrying out horizontal direction location to vertical gearbox pivot on the conveying part, the positioning seat has a plurality of and revolutes the circumference uniform spacing arrangement of rotation conveying part, has set firmly the mounting bracket on this workstation, be connected with the end cap air cock that can reciprocate on the mounting bracket, a serial communication port, be equipped with on the workstation and follow the horizontal direction and carry out the detection clamping jaw of centre gripping to gearbox pivot both sides, still establish the slip track that can reciprocate on the workstation, the slip track is located the positioning seat below and can rise up and drive gearbox pivot and break away from this positioning seat, still be connected with on the mounting bracket and can drive gearbox pivot along slip track outwards gliding claw.

The rotary conveying part drives the gearbox rotating shaft workpiece to move circumferentially and sequentially pass through different processing stations, so that the processing efficiency is improved, and the positioning seat on the rotary conveying part is used for positioning the gearbox rotating shaft, so that the position of the gearbox rotating shaft is stable and accurate in the processing process, and the plug air tap on the mounting frame can move downwards and be inserted into the shaft hole of the gearbox rotating shaft to be ventilated so as to be convenient for matching with the air tightness of the detection part; through setting up the detection clamping jaw that can follow the horizontal direction to the gearbox pivot both sides centre gripping on the workstation, can make detection clamping jaw centre gripping in the oilhole department of gearbox pivot periphery, detection clamping jaw itself is current part accessible oilhole and ventilates inwards and detect, can cooperate the end cap air cock to carry out the gas tightness detection like this after forming the centre gripping, through setting up the slip track that can reciprocate and can drive the gearbox pivot and follow slip track outwards moving claw portion of taking off, when gas tightness detection fails like this, detection clamping jaw and end cap air cock and gearbox pivot separation, the slip track can directly rise from the positioning seat below and lift up gearbox pivot normal position and positioning seat separation, drive gearbox pivot outwards by claw portion again and shift out, then slip track and claw portion respectively reset, the direct high-efficient of unqualified gearbox pivot is rejected and can not influence the rotation conveying portion and continue to move, avoid unqualified work piece to participate in follow-up processing, realize that unqualified gearbox pivot is high-efficient and is rejected.

In the above gearbox rotating shaft detection device, one side of the positioning seat away from the rotation center of the rotation conveying part is provided with a yielding port for the middle section of the gearbox rotating shaft to translate, and when the positioning seat moves to the position right below the plug air tap, the yielding port on the positioning seat faces towards the direction consistent with the setting direction of the sliding rail. Therefore, for a gearbox rotating shaft with a longer size, the gearbox rotating shaft can be separated from the positioning seat through the yielding port after the sliding rail only needs to be lifted by a smaller distance, so that the movement stroke of the sliding rail is reduced, the rejection efficiency is improved, and poor rejection is more efficient.

In the gearbox rotating shaft detection device, the workbench is connected with the rotary cylinder, the output end of the rotary cylinder is fixedly connected with the movable plate capable of swinging in the horizontal direction, the detection clamping jaws are connected to the movable plate, and the movable plate can be arranged with the sliding rail in a staggered mode along the horizontal direction. The detection clamping jaw is clamped at the oil holes on two sides of the gearbox rotating shaft, the rotation conveying part is considered to drive the positioning seat to circumferentially rotate, the detection clamping jaw clamped on two sides can interfere with the rotation action of the gearbox rotating shaft, the detection clamping jaw is driven by the movable plate capable of horizontally swinging, the detection clamping jaw is driven to be close to the gearbox rotating shaft during detection, the detection clamping jaw can horizontally swing to move out of the range of the gearbox rotating shaft after detection is completed, and the detection clamping jaw does not interfere with the sliding track, so that stable elimination is ensured.

In the gearbox rotating shaft detection device, the sliding track is horizontally arranged, a driving cylinder is driven by vertical arrangement below the workbench, the output end of the driving cylinder is connected with the lifting plate, and the sliding track is fixedly connected with the lifting plate through a plurality of connecting rods vertically penetrating through the workbench. The sliding rail is driven to lift by the same lifting plate through the connecting rod by the driving cylinder, so that the synchronous and stable movement of the sliding rail is ensured.

In the above gearbox rotating shaft detection device, the rotating and conveying part is further provided with a positioning plate located under the positioning seat, the positioning plate is provided with a positioning hole for inserting the lower end of the gearbox rotating shaft, and the sliding track can drive the gearbox rotating shaft to ascend and separate from the positioning hole. Therefore, the lower end of the gearbox rotating shaft can be inserted and set to be positioned in the positioning hole in the detection process, the upper end of the gearbox rotating shaft is positioned in the positioning seat, the positioning of the longer gearbox rotating shaft is more stable, the accurate positioning of the detection clamping jaw is facilitated, and the working stability and accuracy are ensured.

In the gearbox rotating shaft detection device, the movable plate is located above the sliding rail when the detection clamping jaw clamps two sides of the gearbox rotating shaft. Therefore, the horizontal movement of the movable plate can not interfere the sliding rail which is not lifted, and the arrangement difficulty of the movable plate and the sliding rail is reduced.

Compared with the prior art, the utility model has the following advantages:

when airtight detection fails, the detection clamping jaw and the plug air tap are separated from the gearbox rotating shaft, the sliding rail can be directly lifted from the lower part of the positioning seat to separate the gearbox rotating shaft from the positioning seat, the gearbox rotating shaft is driven by the claw part to move outwards, and then the sliding rail and the claw part are respectively reset, so that the unqualified gearbox rotating shaft is directly and efficiently removed at the airtight detection station without influencing the continuous movement of the rotating conveying part, unqualified workpieces are prevented from participating in subsequent processing, and the unqualified gearbox rotating shaft is efficiently removed.

Drawings

Fig. 1 is a schematic perspective view of the working process of the present embodiment.

Fig. 2 is a schematic perspective view of a partial structure at the time of detection in the present embodiment.

Fig. 3 is a schematic perspective view of a partial structure when reject is removed in the present embodiment.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic cross-sectional view of the present embodiment during processing.

In the figure, 1, a workbench; 11. a rotary cylinder; 12. a movable plate; 13. a driving cylinder; 14. a lifting plate; 15. a connecting rod;

2. a rotary conveying part;

3. a positioning seat; 31. a yielding port;

4. a mounting frame; 41. a plug air tap; 42. claw parts are taken off;

5. detecting clamping jaws; 6. a sliding rail;

7. a positioning plate; 71. and positioning holes.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1-5, this gearbox rotating shaft detection device, including workstation 1 and rotation conveying part 2, the rotation conveying part 2 rotates and connects on workstation 1, be connected with the positioning seat 3 that is used for carrying out horizontal orientation to vertical gearbox rotating shaft on this rotation conveying part 2, positioning seat 3 has six and revolutes the even interval arrangement in circumference of rotation conveying part 2, install frame 4 has been set firmly on this workstation 1, be connected with the end cap air cock 41 that can reciprocate on the installation frame 4, end cap air cock 41 is current part, by vertical cylinder drive, be equipped with the detection clamping jaw 5 that can carry out the centre gripping to gearbox rotating shaft both sides along the horizontal direction on the workstation 1, still establish the slip track 6 that can reciprocate on the workstation 1, slip track 6 is two parallel arrangement's strip shaped plates, slip track 6 is located positioning seat 3 below and can rise up and drive gearbox rotating shaft and break away from this positioning seat 3, still be connected with on the installation frame 4 and can drive the gearbox rotating shaft through the space between two strip shaped plates and then follow slip track 6 outwards gliding taking off 42, take off 42 by setting firmly the horizontal drive on claw 4. The rotary conveying part 2 drives the workpiece of the gearbox rotating shaft to move circumferentially and sequentially pass through different processing stations, so that the processing efficiency is improved, the positioning seat 3 on the rotary conveying part 2 is used for positioning the gearbox rotating shaft, the positioning seat 3 is an existing part, the workpiece falling from the upper part is positioned through a groove structure, the position of the gearbox rotating shaft in the processing process is stable and accurate, and the plug air tap 41 on the mounting frame 4 can move downwards and be inserted into the shaft hole of the gearbox rotating shaft to be ventilated so as to conveniently detect the air tightness of the part in a matching way; through setting up the detection clamping jaw 5 that can carry out the centre gripping to gearbox pivot both sides along the horizontal direction on workstation 1, can make detection clamping jaw 5 sealed centre gripping in the oilhole department of gearbox pivot periphery, detection clamping jaw 5 itself is current part, including by the outer Zhou Youkong ventilation of air flue with the gearbox pivot, can cooperate plug air cock 41 to carry out the gas tightness detection after forming the centre gripping, through setting up the slip track 6 that can reciprocate and can drive gearbox pivot and follow slip track 6 outwards moving claw 42, when airtight detection fails, detection clamping jaw 5 and plug air cock 41 separate with the gearbox pivot, but slip track 6 directly rise from the positioning seat 3 below and lift up gearbox pivot normal position and separate with positioning seat 3, again drive gearbox pivot outwards by claw 42, then slip track 6 and claw 42 each reset, unqualified gearbox pivot is removed and can not influence rotation conveying portion 2 and continue the motion at airtight detection station directly high-efficiently like this, avoid unqualified work piece to participate in follow-up processing, realize bad gearbox high-efficient rejection. Specifically, a side of the positioning seat 3 away from the rotation center of the rotation conveying portion 2 is provided with a yielding port 31 through which the middle section of the rotation shaft of the gearbox can translate, and when the positioning seat 3 moves to the position right below the plug air tap 41, the yielding port 31 on the positioning seat 3 faces in the same direction as the setting direction of the sliding rail 6. Therefore, for a gearbox rotating shaft with a longer size, the gearbox rotating shaft can be separated from the positioning seat 3 through the yielding port 31 after the sliding rail 6 only needs to be lifted by a smaller distance, so that the movement stroke of the sliding rail 6 is reduced, the rejection efficiency is improved, and poor rejection is more efficient. The workbench 1 is connected with a rotary cylinder 11, the output end of the rotary cylinder 11 is fixedly connected with a movable plate 12 capable of swinging horizontally, the detection clamping jaws 5 are connected to the movable plate 12, and the movable plate 12 and the sliding rail 6 can be arranged in a staggered mode along the horizontal direction. The detection clamping jaw 5 clamps in the oilhole department of gearbox pivot both sides, considers to rotate conveying portion 2 and drives positioning seat 3 circumference rotation, and the detection clamping jaw 5 of two side centre gripping can produce the interference with the gearbox pivot rotation action, but drives detection clamping jaw 5 by horizontal wobbling fly leaf 12 like this, drives detection clamping jaw 5 and is close to the gearbox pivot when detecting, but the range of gearbox pivot is shifted out in horizontal wobbling after the detection finishes, and does not interfere with slide rail 6, guarantees to reject stably. The sliding rail 6 is horizontally arranged, a driving cylinder 13 is vertically arranged below the workbench 1, the output end of the driving cylinder 13 is connected with a lifting plate 14, and the sliding rail 6 is fixedly connected with the lifting plate 14 through four connecting rods 15 vertically penetrating through the workbench 1, namely, each strip-shaped plate is fixedly connected with two connecting rods 15. The sliding rail 6 is driven to lift by the same lifting plate 14 through the connecting rod 15 by the driving cylinder 13, so that the synchronous and stable movements of the sliding rail 6 are ensured. The rotary conveying part 2 is also provided with a positioning plate 7 positioned under the positioning seat 3, the positioning plate 7 is provided with a positioning hole 71 for inserting the lower end of the rotating shaft of the gearbox, and the sliding rail 6 can drive the rotating shaft of the gearbox to rise and separate from the positioning hole 71. The lower extreme of gearbox pivot can insert the settlement in the testing process like this and be located locating hole 71, and gearbox pivot upper end is located in positioning seat 3, and is more stable to longer gearbox pivot location, does benefit to and makes detection clamping jaw 5 accurate positioning, guarantees job stabilization accuracy. When the detection clamping jaw 5 clamps two sides of the rotating shaft of the gearbox, the movable plate 12 is positioned above the sliding rail 6. Thus, the horizontal movement of the movable plate 12 does not interfere the non-lifted sliding rail 6, and the arrangement difficulty of the movable plate 12 and the sliding rail 6 is reduced.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a gearbox pivot detection device, includes workstation (1) and rotates conveying portion (2), rotate conveying portion (2) and rotate and connect on workstation (1), be connected with on this rotation conveying portion (2) and be used for carrying out positioning seat (3) of horizontal direction location to vertical gearbox pivot, positioning seat (3) have a plurality of and revolute the circumference even interval arrangement of conveying portion (2), set firmly mounting bracket (4) on this workstation (1), be connected with end cap air cock (41) that can reciprocate on mounting bracket (4), a serial communication port, be equipped with on workstation (1) and follow detection clamping jaw (5) that the horizontal direction carries out the centre gripping to gearbox pivot both sides, still establish on workstation (1) can reciprocate slide rail (6), slide rail (6) are located positioning seat (3) below and can rise and drive gearbox pivot and break away from this positioning seat (3), still be connected with on mounting bracket (4) and can drive gearbox claw (42) that slide outwards along slide rail (6).

2. The gearbox rotating shaft detection device according to claim 1, wherein a side, away from the rotation center of the rotation conveying part (2), of the positioning seat (3) is provided with a yielding port (31) through which the middle section of the gearbox rotating shaft can translate, and when the positioning seat (3) moves to the position right below the plug air tap (41), the yielding port (31) on the positioning seat (3) faces towards the direction consistent with the setting direction of the sliding track (6).

3. The gearbox rotating shaft detection device according to claim 1 or 2, characterized in that the workbench (1) is connected with a rotary cylinder (11), the output end of the rotary cylinder (11) is fixedly connected with a movable plate (12) capable of swinging horizontally, the detection clamping jaws (5) are connected to the movable plate (12), and the movable plate (12) and the sliding rail (6) can be arranged in a staggered manner along the horizontal direction.

4. The gearbox rotating shaft detection device according to claim 1 or 2, wherein the sliding rail (6) is horizontally arranged, a driving cylinder (13) is vertically arranged below the workbench (1), the output end of the driving cylinder (13) is connected with a lifting plate (14), and the sliding rail (6) is fixedly connected with the lifting plate (14) through a plurality of connecting rods (15) vertically penetrating through the workbench (1).

5. The gearbox rotating shaft detection device according to claim 1 or 2, wherein the rotating conveying part (2) is further provided with a positioning plate (7) positioned right below the positioning seat (3), the positioning plate (7) is provided with a positioning hole (71) for inserting the lower end of the gearbox rotating shaft, and the sliding rail (6) can drive the gearbox rotating shaft to ascend and separate from the positioning hole (71).

6. A gearbox shaft detection arrangement according to claim 3, characterised in that the movable plate (12) is located above the sliding track (6) when the detection jaws (5) clamp both sides of the gearbox shaft.