CN218049082U

CN218049082U - Excavator pin shaft correction sorting mechanism

Info

Publication number: CN218049082U
Application number: CN202221164716.1U
Authority: CN
Inventors: 林桂华; 张梓伟; 谢琰; 罗庆尖
Original assignee: Lonking Fujian Excavator Co ltd
Current assignee: Lonking Fujian Excavator Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-12-16
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to a machining equipment technical field especially relates to an excavator round pin axle correction letter sorting mechanism, comprises a workbench, the top both ends of workstation are fixed with the mounting panel, and the top inner wall of mounting panel is fixed with hydraulic cylinder, the bottom of mounting panel both sides inner wall all is fixed with first push rod motor, and two first push rod motors all are fixed with the install bin. The utility model discloses a third push rod motor upwards lifts up fixed frame, can lift up the round pin axle that the clamp splice was placed on the support frame, two second push rod motors mutually support, another extension in the time of a shrink, the round pin axial one end that makes fixed frame lift up removes, remove a pair of clamp splice department in back with round pin axle a pair of clamp splice department before from the support frame, then the shrink of third push rod motor, another shrink of extension of two second push rod motors is followed immediately, make fixed frame remove to the normal position, can carry out the incessant transport of round pin axle on the production line.

Description

Excavator round pin axle rectifies letter sorting mechanism

Technical Field

The utility model relates to a machining equipment technical field especially relates to an excavator round pin axle rectifies letter sorting mechanism.

Background

The existing pin shaft is a standard fastener, is mainly used on large-scale operation equipment such as an excavator and the like, can be statically and fixedly connected, can also move relative to a connected piece, is mainly used at the hinged position of two parts to form a hinged connection, is usually locked by a split pin, has reliable work and convenient disassembly, and is an essential fastener in the operation of the large-scale operation equipment. At present, when the production of the pin shaft of the excavator is carried out, the production quality of the pin shaft is different, unqualified conditions of the pin shaft can be caused to appear, the pin shaft on a production line needs to be inspected by operating personnel, unqualified pin shafts are sorted out, time and labor are wasted when the pin shaft is inspected through manpower, and the efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an excavator pin shaft correction sorting mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an excavator round pin axle correction letter sorting mechanism, includes the workstation, the top both ends of workstation are fixed with the mounting panel, and the top inner wall of mounting panel is fixed with hydraulic cylinder, the bottom of mounting panel both sides inner wall all is fixed with first push rod motor, and two first push rod motors all are fixed with the install bin, two the relative one side outer wall of install bin all rotates and is connected with the conical roll, and the relative one side of two install bins all is provided with the fixed plate, the both sides outer wall of workstation all is fixed with the mount, and the equal sliding connection of the both sides inner wall of mount has the movable block, one side outer wall of movable block all is fixed with the second push rod motor, and the top of movable block all is fixed with the third push rod motor, the top of third push rod motor all is fixed frame, and the both sides of fixed frame all are provided with the support frame.

Preferably, a press block is fixed at the bottom of the hydraulic oil cylinder, and the hydraulic oil cylinder is positioned right above the center of the distance between the two installation boxes.

Preferably, all install servo motor in the inside of install bin, and servo motor's output shaft passes through the shaft coupling and is connected fixedly with the one end of conical rollers.

Preferably, two the bottom of install bin all is fixed with the slider, and the top both ends of workstation all offer with the spout of slider looks adaptation, the top of workstation is fixed with the mounting bracket, the mounting bracket is located one side of install bin, the camera is installed to the bottom inner wall of mounting bracket.

Preferably, two the one end that the movable block was kept away from to the second push rod motor is fixed with the both sides outer wall connection of workstation respectively, and just the top of two third push rod motors is connected fixedly with the bottom both ends of fixed frame respectively, and the bottom both ends of support frame are fixed in the one side both ends at fixed frame top respectively.

Preferably, the top of the fixed plate, the top of the fixed frame and the top of the supporting frame are all fixed with clamping blocks, the clamping blocks are equidistantly distributed on two sides of the top of the fixed frame, and the clamping blocks are equidistantly distributed on the top of the supporting frame.

The utility model has the advantages that:

1. the fixing frame is lifted upwards through the third push rod motor, a pin shaft placed on a clamping block on the supporting frame can be lifted, the two second push rod motors are matched with each other, one second push rod motor contracts while the other second push rod motor extends, so that the lifted pin shaft of the fixing frame moves towards one end, the pin shaft moves from a front pair of clamping blocks to a rear pair of clamping blocks on the supporting frame, then the third push rod motor contracts, and then the two second push rod motors extend from one another and contract to move the fixing frame to the original position, so that the pin shaft can be continuously conveyed on a production line;

2. when the round pin axle was removed to between two conical rollers, two first push rod motor extension made two install bins be close to each other, two conical rollers carry out the centre gripping to the both ends of round pin axle, servo motor drives conical roller and rotates, when the round pin axle shape is for the cylindrical of conform to the standard, the round pin axle can rotate on the clamp splice, when the surface of round pin axle is anomalous cylindrical, the round pin axle can show as pivoted irregularity on the clamp splice, can not rotate even, realize carrying out the purpose of letter sorting processing to the round pin axle.

Drawings

Fig. 1 is a schematic view of the overall structure of an excavator pin shaft correcting and sorting mechanism provided by the present invention;

fig. 2 is a rear view schematic diagram of the overall structure of the pin shaft correcting and sorting mechanism of the excavator provided by the utility model;

fig. 3 is a schematic view of a part of a connecting structure of a workbench of the excavator pin shaft correcting and sorting mechanism provided by the present invention;

fig. 4 is the utility model provides a fixed frame and supporting frame structure sketch map of excavator round pin axle correction letter sorting mechanism.

In the figure: the automatic feeding device comprises a workbench, a mounting plate 2, a hydraulic oil cylinder 3, a first push rod motor 4, a mounting box 5, a sliding block 6, a conical roller 7, a fixing plate 8, a mounting frame 9, a camera 10, a fixing frame 11, a movable block 12, a second push rod motor 13, a third push rod motor 14, a fixing frame 15, a support frame 16 and a clamping block 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1:

referring to fig. 1-4, the excavator pin shaft correcting and sorting mechanism comprises a workbench 1, wherein first push rod motors 4 are fixed at the bottoms of the inner walls of two sides of a mounting plate 2, mounting boxes 5 are fixed on the two first push rod motors 4, the outer walls of the two opposite sides of the two mounting boxes 5 are rotatably connected with conical rollers 7, servo motors are installed inside the mounting boxes 5, output shafts of the servo motors are fixedly connected with one ends of the conical rollers 7 through couplers, fixing plates 8 are arranged on the two opposite sides of the two mounting boxes 5, sliding blocks 6 are fixed at the bottoms of the two mounting boxes 5, sliding grooves matched with the sliding blocks 6 are formed in two ends of the top of the workbench 1, a mounting frame 9 is fixed at the top of the workbench 1, the mounting frame 9 is located on one side of the mounting boxes 5, and a camera 10 is installed on the inner wall of the bottom of the mounting frame 9;

the outer walls of two sides of the workbench 1 are both fixed with fixed frames 11, the inner walls of two sides of the fixed frames 11 are both connected with movable blocks 12 in a sliding manner, the outer wall of one side of each movable block 12 is both fixed with second push rod motors 13, the top of each movable block 12 is both fixed with third push rod motors 14, the top of each third push rod motor 14 is both fixed with a fixed frame 15, two sides of each fixed frame 15 are both provided with supporting frames 16, one ends of the two second push rod motors 13 far away from the movable blocks 12 are respectively connected and fixed with the outer walls of two sides of the workbench 1, the top ends of the two third push rod motors 14 are respectively connected and fixed with the two ends of the bottom of the fixed frame 15, the two ends of the bottom of each supporting frame 16 are respectively fixed at two ends of one side of the top of the fixed frame 15, clamping blocks 17 are respectively fixed at the tops of the fixed frame 8, the fixed frame 15 and the supporting frames 16, the clamping blocks 17 are equidistantly distributed at two sides of the top of the fixed frame 15, and the clamping blocks 17 are distributed at the top of the supporting frame 16;

the fixed frame 15 is lifted upwards through the third push rod motor 14, the pin shafts placed on the clamping blocks 17 on the support frame 16 can be lifted, the two second push rod motors 13 are matched with each other, one is contracted while the other is extended, so that the lifted pin shaft of the fixed frame 15 moves towards one end, the pin shafts move from the front pair of clamping blocks 17 to the rear pair of clamping blocks 17 on the support frame 16, then the third push rod motor 14 is contracted, and one of the two second push rod motors 13 is extended while the other is contracted, so that the fixed frame 15 moves to the original position, and the pin shafts can be conveyed on a production line uninterruptedly;

when the round pin axle is removed to between two conical rollers 7, two first push rod motors 4 extension make two install bins 5 be close to each other, two conical rollers 7 carry out the centre gripping to the both ends of round pin axle, servo motor drives conical roller 7 and rotates, when the round pin axle shape is for the cylindrical of conform to the standard, the round pin axle can rotate on clamp splice 17, when the surface of round pin axle is anomalous cylindrical, the round pin axle can show as pivoted irregularity on clamp splice 17, can not rotate even, realize sorting the purpose of handling to the round pin axle.

Example 2:

the embodiment is optimized on the basis of embodiment 1, and specifically comprises the following steps:

mounting plates 2 are fixed at two ends of the top of the workbench 1, a hydraulic oil cylinder 3 is fixed on the inner wall of the top of the mounting plate 2, a press block is fixed at the bottom of the hydraulic oil cylinder 3, and the hydraulic oil cylinder 3 is positioned right above the center of the distance between the two mounting boxes 5;

the hydraulic oil cylinder 3 extends downwards to drive the pressing block to extrude the pin shaft, the toughness and the quality of the pin shaft can be detected, and when the toughness and the quality of the pin shaft are unqualified, the pin shaft can be broken, so that the quality of the pin shaft can be identified.

The working principle is as follows:

placing a pin shaft on two clamping blocks 17 at one ends of a fixed frame 15 and a support frame 16, then extending two third push rod motors 14 upwards to lift the fixed frame 15 upwards, lifting the pin shaft placed on the clamping blocks 17 on the support frame 16 by the lifted fixed frame 15 and the clamping blocks 17, mutually matching the two second push rod motors 13, extending one with the other, moving the two movable blocks 12 towards one end to move the lifted pin shaft towards one end of the fixed frame 15, moving the pin shaft from the front pair of clamping blocks 17 on the support frame 16 to the rear pair of clamping blocks 17, then retracting the third push rod motors 14 to move the fixed frame 15 downwards, placing the lifted pin shaft on the tops of the rear pair of clamping blocks 17 on the support frame 16, and then extending the other one of the two second push rod motors 13 to retract to move the fixed frame 15 to the original position to perform the circular motion;

when the round pin axle is removed to between two conical rollers 7, two first push rod motor 4 extend and make two install bin 5 be close to each other, two conical rollers 7 carry out the centre gripping to the both ends of round pin axle, servo motor drives conical roller 7 and rotates, when the round pin axle shape is for the cylindrical of meeting the standard, the round pin axle can rotate on clamp splice 17, when the surface of round pin axle is anomalous cylindrical, the round pin axle can show as pivoted irregularity on clamp splice 17, can not rotate even, the staff observes the back through camera 10 in letter sorting department, sort the processing to this round pin axle, rotate qualified round pin axle, hydraulic cylinder 3 extends downwards and drives the briquetting and carry out the extrusion of certain degree to the round pin axle, it is qualified to detect the quality of round pin axle.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an excavator round pin axle correction letter sorting mechanism, includes workstation (1), its characterized in that, the top both ends of workstation (1) are fixed with mounting panel (2), and the top inner wall of mounting panel (2) is fixed with hydraulic cylinder (3), the bottom of mounting panel (2) both sides inner wall all is fixed with first push rod motor (4), and two first push rod motor (4) all are fixed with install bin (5), two the relative one side outer wall of install bin (5) all rotates and is connected with conical roller (7), and the relative one side of two install bins (5) all is provided with fixed plate (8), the both sides outer wall of workstation (1) all is fixed with mount (11), and the equal sliding connection in both sides inner wall of mount (11) has movable block (12), one side outer wall of movable block (12) all is fixed with second push rod motor (13), and the top of movable block (12) all is fixed with third push rod motor (14), the top of third push rod motor (14) all is fixed with fixed frame (15), and the both sides of fixed frame (15) all are provided with support frame (16).

2. The excavator pin shaft correcting and sorting mechanism according to claim 1, wherein a press block is fixed at the bottom of the hydraulic oil cylinder (3), and the hydraulic oil cylinder (3) is positioned right above the center of the distance between the two mounting boxes (5).

3. The excavator pin shaft correcting and sorting mechanism according to claim 1, wherein servo motors are installed inside the installation boxes (5), and output shafts of the servo motors are fixedly connected with one ends of the tapered rollers (7) through couplers.

4. The excavator pin shaft correction sorting mechanism according to claim 1, characterized in that two the bottoms of the installation boxes (5) are all fixed with sliders (6), and the sliding grooves matched with the sliders (6) are formed in the two ends of the top of the workbench (1), an installation frame (9) is fixed to the top of the workbench (1), the installation frame (9) is located on one side of the installation boxes (5), and a camera (10) is installed on the inner wall of the bottom of the installation frame (9).

5. The correcting and sorting mechanism for the pin shafts of the excavators according to claim 1, wherein one ends of the two second push rod motors (13) far away from the movable block (12) are respectively connected and fixed with the outer walls of two sides of the workbench (1), the top ends of the two third push rod motors (14) are respectively connected and fixed with the two ends of the bottom of the fixed frame (15), and the two ends of the bottom of the supporting frame (16) are respectively fixed at the two ends of one side of the top of the fixed frame (15).

6. The excavator pin roll correcting and sorting mechanism according to claim 1, wherein the top of the fixing plate (8), the fixing frame (15) and the supporting frame (16) are all fixed with clamping blocks (17), the clamping blocks (17) are equidistantly distributed on two sides of the top of the fixing frame (15), and the clamping blocks (17) are equidistantly distributed on the top of the supporting frame (16).