CN220131696U - Auxiliary device is assembled to receiving bin - Google Patents

Abstract

The utility model discloses a storage bin assembly auxiliary device, which relates to the storage bin assembly field, and comprises a bearing mechanism and a movable clamping mechanism, wherein the bearing mechanism comprises two fixed clamping arms and a connecting plate arranged between the two fixed clamping arms, and a supporting seat is fixedly arranged at the bottom end of each fixed clamping arm.

Description

Auxiliary device is assembled to receiving bin

Technical Field

The utility model belongs to the field of assembly of a receiving bin, and particularly relates to an auxiliary assembly device of the receiving bin.

Background

The semi-mobile crushing station is a crushing device which is more advanced and popular in the recent development of an open pit coal mine, and a receiving bin is an important part of a metal structural part of the device.

The receiving bin (called receiving hopper) is a square funnel-shaped structure with larger size, and consists of 25 singlechips, wherein the heaviest singlechips reach 5637.38kg, the assembling sequence and precision of the receiving bin are fully tested, and the receiving bin singlechips mainly consist of a middle lower side baffle plate, a middle upper side baffle plate, a lower side baffle plate, a rear baffle plate and a lower side baffle plate.

At present, in the process of orderly splicing the single sheets at each part of the receiving bin, the single sheets are needed to be lifted by using a crane, and then the single sheets in the same group are spliced and fixed together by workers in a spot welding or bolt connection mode. Because the crane hoist and mount monolithic, lack the location to the monolithic, the monolithic can take place to rock, the skew at the in-process of assembling, influences the workman to the work of assembling of same group monolithic, increases the degree of difficulty of assembling, reduces and assembles efficiency to when carrying out spot welding to the monolithic fixedly, the monolithic rocks, very easily influences the precision of assembling.

Therefore, we propose an auxiliary device for assembling the storage bin to solve the above problems.

Disclosure of Invention

Aiming at the problems that in the process of orderly splicing the singlechips at each part of the receiving bin, a crane is used for hoisting the singlechips, the singlechips lack to be positioned, the singlechips can shake and deviate in the assembly process, the assembly work of workers on the same group of singlechips is affected, the assembly difficulty is increased, the assembly efficiency is reduced, and the accuracy of assembly is easily affected due to the fact that the singlechips shake when spot welding is carried out on the singlechips.

The utility model solves the technical problems by adopting the scheme that: the utility model provides a receive feed bin to assemble auxiliary device, includes bearing mechanism and moves fixture, bearing mechanism includes two fixed arms and installs the connecting plate between two fixed arms, and fixed arm's bottom fixed mounting has the supporting seat.

The movable clamping mechanism comprises an adjusting component and two bearing pieces, the bearing pieces are arranged in sliding grooves formed in the fixed clamping arms in a sliding mode, a fixing plate is fixedly arranged between the outer end portions of the two bearing pieces, the adjusting component is arranged on the connecting plate and can drive the fixing plate and the bearing pieces to axially move, a notch is formed in one end, deviating from the fixing plate, of each bearing piece, the movable clamping arms are hinged to the notch, and the movable clamping arms can rotate in the notch and can be fixed through the positioning component.

As an optimized technical scheme of the utility model, the fixed clamping arms and the supporting seats are made of channel steel, and the bearing piece and the movable clamping arms are made of square steel.

As a preferable technical scheme of the utility model, a pulley is fixedly arranged at the bottom of one end of the bearing piece, which is away from the fixed plate, and the pulley is arranged in the supporting seat.

As a preferable technical scheme of the utility model, the adjusting component comprises an adjusting screw and a nut arranged on the fixed plate, the adjusting screw is in threaded connection with the nut, a bearing is sleeved at the inner end of the adjusting screw, and the bearing is arranged on the connecting plate.

As a preferable technical scheme of the utility model, the adjusting component is a hydraulic rod arranged on the connecting plate, and the telescopic end of the hydraulic rod is fixedly connected with the fixed plate.

As a preferable technical scheme of the utility model, the positioning assembly comprises a bolt and a fixed sleeve arranged on the side surface of the lower section of the movable clamping arm, a through hole is formed in the position, corresponding to the fixed sleeve, of the bearing piece, and the bolt is arranged in the through hole and the fixed sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the single chip is hung between the fixed clamping arm and the movable clamping arm through the crane, the bottom of the single chip is supported through the bearing piece, meanwhile, the lifting rope of the crane still plays a role in traction and hanging of the single chip, so that the safety of the single chip in the assembling process is ensured, the adjusting screw is rotated in the forward direction, the fixed plate, the two bearing pieces and the two movable clamping arms are driven to move through the nuts, the movable clamping arm is enabled to approach the single chip, and the single chip is clamped and positioned through the cooperation with the fixed clamping arm, so that the stability of the single chip in the assembling process is ensured, the single chip cannot shake and deviate, the assembling difficulty is reduced, the assembling precision of the single chip is improved, and the assembling efficiency of the receiving bin is improved.

2. According to the utility model, through the arrangement of the bolts, the angle of the movable clamp arm can be fixed, so that the movable clamp arm is vertical to the bearing piece so as to clamp the single chip, and on the other hand, through the disassembly of the bolts, the movable clamp arm is turned downwards, and then under the hoisting action of a crane, the device can be taken out from the bottom of the single chip so as to assemble and use the subsequent single chip.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is a left-hand structural schematic diagram of the present utility model;

fig. 4 is a schematic top view of the splice state of the present utility model.

In the figure: the clamping device comprises a fixed clamping arm 11, a supporting seat 12, a connecting plate 2, a bearing piece 31, a bolt 32, a movable clamping arm 33, a fixed plate 34, a fixed sleeve 35, a pulley 4, a nut 51 and an adjusting screw 52.

Detailed Description

The utility model will be further described with reference to the drawings and examples.

Referring to fig. 1-4, the utility model provides a technical scheme of a storage bin assembly auxiliary device:

embodiment one:

according to the figures 1, 2 and 4, the device comprises a bearing mechanism and a movable clamping mechanism, wherein the bearing mechanism comprises two fixed clamping arms 11 and a connecting plate 2 arranged between the two fixed clamping arms 11, a supporting seat 12 is fixedly arranged at the bottom end of each fixed clamping arm 11, and the fixed clamping arms 11 and the supporting seat 12 are made of channel steel.

The movable clamping mechanism comprises an adjusting assembly and two bearing pieces 31, wherein the bearing pieces 31 are made of square steel, the bearing pieces 31 are arranged in a sliding groove formed in the fixed clamping arm 11 in a sliding mode, a fixing plate 34 is fixedly arranged between the outer end portions of the two bearing pieces 31, the two bearing pieces 31 are fixedly connected, the two bearing pieces 31 can synchronously move, the adjusting assembly comprises an adjusting screw 52 and a nut 51 arranged on the fixing plate 34, the adjusting screw 52 is in threaded connection with the nut 51, a bearing is sleeved at the inner end of the adjusting screw 52 and is arranged on the connecting plate 2, and the fixing plate 34 and the bearing pieces 31 are driven to axially move through the nut 51 by rotating the adjusting screw 52.

The notch has been seted up to the one end that holds carrier 31 deviating from fixed plate 34, move arm lock 33 through the round pin axle articulated installation in the notch, move arm lock 33 and be square steel preparation, move arm lock 33 can rotate in the notch and can be fixed through locating component, locating component includes bolt 32 and installs at the fixed cover 35 of moving arm lock 33 hypomere side, the through-hole has been seted up to the position that holds carrier 31 corresponds fixed cover 35, bolt 32 sets up in through-hole and fixed cover 35, through setting up bolt 32, on the one hand can fix the angle of moving arm lock 33, make move arm lock 33 and carrier 31 keep perpendicular, so as to carry out the centre gripping to the monolithic, on the other hand is through removing bolt 32, move arm lock 33 upset downwards, then under the hoist and mount effect of crane, can take out the device from the bottom of monolithic, so as to assemble the use to the monolithic of follow-up.

When the auxiliary device for assembling the receiving bin is particularly used, the four auxiliary devices are firstly placed in a quadrilateral mode, then the single chip is hung between the fixed clamping arm 11 and the movable clamping arm 33 by the crane, the bottom of the single chip is supported by the bearing piece 31, and meanwhile, the lifting rope of the crane still plays a role in traction and hanging of the single chip, so that the safety of the single chip in the assembling process is ensured;

then the adjusting screw 52 is rotated positively, the nut 51 drives the fixed plate 34, the two bearing pieces 31 and the two movable clamping arms 33 to move, so that the movable clamping arms 33 approach to the single chip, and the single chip is clamped and positioned by being matched with the fixed clamping arms 11;

finally, the operation steps are repeated to clamp and position the rest single sheets, and when the four single sheets are clamped and fixed (shown in figure 4), workers splice and fix the same group of single sheets together by using a spot welding or bolting mode.

Embodiment two:

on the basis of the first embodiment, the difference is that as shown in fig. 3, a pulley 4 is fixedly installed at the bottom of one end of the bearing member 31, which is away from the fixing plate 34, and the pulley 4 is disposed in the supporting seat 12, so that the bearing member 31 can be supported by the pulley 4, and the bearing member 31 is convenient to move.

Embodiment III:

on the basis of the first embodiment, the difference is that the adjusting component is a hydraulic rod mounted on the connecting plate 2, the telescopic end of the hydraulic rod is fixedly connected with the fixing plate 34, and the fixing plate 34 and the bearing piece 31 are driven to axially move by the telescopic of the hydraulic rod.

Claims (6)

1. Auxiliary device is assembled to receiving feed bin, its characterized in that: the device comprises a bearing mechanism and a movable clamping mechanism, wherein the bearing mechanism comprises two fixed clamping arms and a connecting plate arranged between the two fixed clamping arms, and a supporting seat is fixedly arranged at the bottom end of each fixed clamping arm;

the movable clamping mechanism comprises an adjusting component and two bearing pieces, the bearing pieces are arranged in sliding grooves formed in the fixed clamping arms in a sliding mode, a fixing plate is fixedly arranged between the outer end portions of the two bearing pieces, the adjusting component is arranged on the connecting plate and can drive the fixing plate and the bearing pieces to axially move, a notch is formed in one end, deviating from the fixing plate, of each bearing piece, the movable clamping arms are hinged to the notch, and the movable clamping arms can rotate in the notch and can be fixed through the positioning component.

2. The storage bin assembly assist device as set forth in claim 1, wherein: the fixed clamping arms and the supporting seat are made of channel steel, and the bearing piece and the movable clamping arms are made of square steel.

3. The storage bin assembly auxiliary device according to claim 1 or 2, wherein: the bearing piece is away from the fixed plate one end bottom fixed mounting has the pulley, and the pulley sets up in the supporting seat.

4. The storage bin assembly assist device as set forth in claim 1, wherein: the adjusting component comprises an adjusting screw and a nut arranged on the fixing plate, the adjusting screw is in threaded connection with the nut, the inner end of the adjusting screw is sleeved with a bearing, and the bearing is arranged on the connecting plate.

5. The storage bin assembly assist device as set forth in claim 1, wherein: the adjusting component is a hydraulic rod arranged on the connecting plate, and the telescopic end of the hydraulic rod is fixedly connected with the fixing plate.

6. The storage bin assembly assist device as set forth in claim 1, wherein: the positioning assembly comprises a bolt and a fixed sleeve arranged on the side face of the lower section of the movable clamping arm, a through hole is formed in the position, corresponding to the fixed sleeve, of the bearing piece, and the bolt is arranged in the through hole and the fixed sleeve.