CN216680913U

CN216680913U - Auxiliary tool for welding shovel plate of tunneling machine

Info

Publication number: CN216680913U
Application number: CN202123177245.6U
Authority: CN
Inventors: 王震; 朱云峰
Original assignee: Changzhou Huihui Machinery Technology Co ltd
Current assignee: Changzhou Huihui Machinery Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-06-07
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses an auxiliary tool for welding a shovel plate of a tunneling machine, which comprises a base, and a supporting assembly and a top support assembly which are arranged on the base, wherein the top support assembly is positioned on one side of the supporting assembly, the supporting assembly comprises two supporting plates vertically arranged on the upper end surface of the base and a positioning shaft connected between the two supporting plates, a clamping groove is arranged on the upper end surface of the base, the top support assembly comprises a sliding block, a lifting plate and a stud, the sliding block is longitudinally and slidably arranged in the clamping groove, the lifting plate is fixedly connected with the sliding block, the stud is rotatably and vertically arranged on the base, one end of the stud extends into the clamping groove and is in threaded connection with the sliding block, two accommodating grooves are arranged at the top of the lifting plate, the accommodating grooves penetrate through two opposite side walls of the lifting plate, and locking bolts are arranged on the opposite side walls of each accommodating groove. The utility model ensures that the two ear plates are mutually symmetrical, can realize fine adjustment of the positions of the ear plates, has simple and convenient operation, improves the processing efficiency and is convenient for popularization and use.

Description

Auxiliary tool for welding shovel plate of tunneling machine

Technical Field

The utility model relates to an auxiliary tool for machining components of a heading machine, in particular to an auxiliary tool for welding a shovel plate of the heading machine.

Background

The development machine is a large cutting device, when in operation, the development machine shears, extrudes and crushes rocks, and then carries out crushed stones through a matched transportation component. The components of the development machine which are responsible for transporting broken stones are mainly shovel plates which are movably arranged on the development machine body, and the height of the shovel plates can be adjusted through a cylinder according to actual operation conditions.

Referring to the shovel board shown in fig. 1, after the shovel board is initially processed, in order to facilitate connection between the shovel board and the cylinder and between the shovel board and the heading machine body, two ear plates 101 need to be welded to the shovel board, a rotating shaft is installed between the two ear plates 101, and the shovel board is connected to the cylinder and the heading machine body through the rotating shaft. When welding the two ear plates 101, it is necessary to ensure that the positions of the two ear plates are symmetrical with each other so that the shaft holes 102 on the ear plates 101 are in a coaxial state. In the traditional welding process, due to the lack of welding tools, a plurality of persons are usually required to participate in the adjustment of the position of the ear plate 101, the adjustment difficulty is high, a large amount of labor is consumed, and meanwhile, the machining efficiency is also reduced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to overcome the defects in the prior art, the auxiliary tool for welding the shovel plate of the tunneling machine is provided, which can save labor and improve the processing efficiency.

The technical scheme adopted by the utility model for solving the technical problems is as follows: an auxiliary tool for welding a shovel plate of a tunneling machine comprises a base, a supporting component and a top supporting component which are arranged on the base, the top support component is positioned at one side of the support component, the support component comprises two support plates vertically arranged on the upper end surface of the base and a positioning shaft connected between the two support plates, the upper end surface of the base is provided with a clamping groove, the top support component comprises a slide block, a lifting plate and a stud, the sliding block is arranged in the embedding groove in a sliding way along the longitudinal direction, the lifting plate is fixedly connected with the sliding block, the stud is rotatably and vertically arranged on the base, one end of the stud extends into the clamping and embedding groove and is in threaded connection with the sliding block, the top of lifter plate is provided with two storage tanks, the storage tank runs through the relative both sides wall of lifter plate, every all install locking bolt on the relative cell wall of storage tank.

Furthermore, two groups of accommodating parts are arranged on the upper end face of the lifting plate, each group of accommodating parts comprises two locking plates which are arranged oppositely, the accommodating groove is formed by spaces formed by the two locking plates in a clamping mode, and each locking plate penetrates through one locking bolt.

Furthermore, one end of the locking bolt, which is positioned in the accommodating groove, is connected with a pressing plate.

Furthermore, the upper end surface of the base is convexly provided with a clamping sleeve, the upper end opening of the clamping sleeve is arranged, the clamping groove is formed by the space of the clamping sleeve, the sliding block is of a cuboid block structure, and the sliding block and the clamping groove are matched with each other.

Furthermore, the stud penetrates through the upper end face and the lower end face of the base, a bearing is installed between the stud and the base, the outer ring of the bearing is fixedly embedded in the base, and the inner ring of the bearing is fixedly sleeved outside the stud.

Further, a nut is fixed at the lower end of the stud.

Furthermore, through holes are correspondingly formed in the two supporting plates, and the through holes are matched with the positioning shafts.

Furthermore, a balancing weight is arranged on one side, away from the top bracing component, of the supporting component on the upper end face of the base.

Furthermore, a plurality of supporting legs are installed on the lower end face of the base.

The utility model has the beneficial effects that: according to the auxiliary tool for welding the shovel plate of the heading machine, during welding, the positioning shaft penetrates through the shaft holes of the two lug plates, so that the shaft holes are in a coaxial state, in addition, the two lug plates are enabled to move synchronously through the lifting action of the lifting plate, the two lug plates are enabled to be symmetrical with each other all the time, meanwhile, the height of the lug plates can be finely adjusted through the jacking component, the positions of the lug plates can be adjusted in the accommodating groove along the axial direction of the positioning shaft, locking and fixing are achieved through the locking bolts, the operation is simple and convenient, multiple persons are not needed, labor force is saved, the processing efficiency is improved, and the auxiliary tool is convenient to popularize and use.

Drawings

The utility model is further illustrated by the following figures and examples.

FIG. 1 is a perspective view of a blade;

FIG. 2 is a schematic structural diagram of the auxiliary tool for welding the shovel plate of the heading machine;

fig. 3 is a sectional view along a-a of the welding auxiliary tool for the shovel plate of the heading machine shown in fig. 2.

In the figure: 101. the device comprises an ear plate, 102, a bearing, 1, a base, 11, a clamping groove, 12, a clamping sleeve, 13, a supporting leg, 2, a supporting component, 21, a supporting plate, 22, a supporting shaft, 211, a through hole, 3, a top supporting component, 31, a sliding block, 32, a lifting plate, 321, a containing groove, 322, a locking plate, 33, a stud, 331, a bearing, 332, a nut, 34, a locking stud, 341, a squeezing plate, 4 and a balancing weight.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

Referring to fig. 2 and 3, the utility model provides an auxiliary tool for welding a shovel plate of a heading machine, which comprises a base 1, and a supporting component 2 and a top supporting component 3 both arranged on the base 1, wherein the top supporting component 3 is arranged at one side of the supporting component 2, the supporting component 2 comprises two supporting plates 21 vertically arranged on the upper end surface of the base 1 and a positioning shaft 22 connected between the two supporting plates 21, a clamping groove 11 is arranged on the upper end surface of the base 1, the top supporting component 3 comprises a sliding block 31, a lifting plate 32 and a stud 33, the sliding block 31 is longitudinally and slidably arranged in the clamping groove 11, the lifting plate 32 is fixedly connected with the sliding block 31, the stud 33 is rotatably and vertically arranged on the base 1, one end of the stud 33 extends into the clamping groove 11 and is in threaded connection with the sliding block 31, two accommodating grooves 321 are arranged at the top of the lifting plate 32, the accommodating grooves 321 penetrate through two opposite side walls of the lifting plate 32, a locking bolt 34 is mounted on the opposite wall of each receiving groove 321.

In the auxiliary tool for welding the shovel plate of the heading machine, the positioning shaft 22 is matched with the shaft hole 102 of the lug plate 101, and the state that the lug plate 101 is installed on the auxiliary tool is shown by a dotted line in fig. 3. When in use, the positioning shaft 22 is inserted between the support plates 21 on two sides, and at the same time, the positioning shaft 22 passes through the shaft holes 102 of the two ear plates 101, and the ear plates 101 are erected in the corresponding accommodating grooves 321, and then the positions of the ear plates 101 in the corresponding accommodating grooves 321 are adjusted along the axial direction of the positioning shaft 22, so as to adjust the distance between the two ear plates 101 to the target width. Then, the stud 33 is rotated, and the slider 31 moves up and down in the longitudinal direction under the action of the threaded fit, so that the lifting plate 32 is driven to move synchronously with the two ear plates 101. After the height of the ear plate 101 is adjusted, the locking bolt 34 is rotated to make the locking bolt 34 respectively press and fix on the two sides of the ear plate 101, thereby locking the position of the ear plate 101, and thus, the adjustment of the position of the ear plate 101 is realized.

In the present embodiment, two sets of receiving portions (not shown) are disposed on the upper end surface of the lifting plate 32, each set of receiving portions includes two opposite locking plates 322, the receiving groove 321 is formed by a space sandwiched by the two locking plates 322, and each locking plate 322 penetrates through one locking bolt 34. The locking plate 322 is protrudingly provided above the elevating plate 32, thereby allowing the locking bolt 34 to be located outside the elevating plate 32, thereby facilitating the user's manipulation of the locking bolt 34.

Further, in order to improve the locking stability of the locking bolt 34 to the ear plate 101, one end of the locking bolt 34 located in the accommodating groove 321 is connected with the pressing plate 341, and when the locking bolt is used, the pressing plate 341 presses the side wall of the ear plate 101, so that the contact area to the ear plate 101 is increased, and the ear plate 101 is prevented from easily shaking.

In this embodiment, the upper end surface of the base 1 is convexly provided with the clamping sleeve 12, the upper end opening of the clamping sleeve 12 is provided, the clamping groove 11 is formed by the space of the clamping sleeve 12, the sliding block 31 is in a cuboid block structure, and the sliding block 31 and the clamping groove 11 are matched with each other. Because the sliding block 31 is of a cuboid structure, the sliding block 31 can be prevented from rotating in the clamping and embedding groove 11 when in use, and therefore, the sliding block 31 can be driven to move longitudinally when the stud 33 rotates. It will be appreciated that in other embodiments, not shown, the snap-in groove 11 may also be formed by the upper end face of the base 1 being recessed downwards.

In the present embodiment, the stud 33 penetrates through both upper and lower end surfaces of the base 1, the bearing 331 is installed between the stud 33 and the base 1, an outer ring of the bearing 331 is fixedly embedded in the base 1, and an inner ring of the bearing 331 is fixedly sleeved outside the stud 33. The bearing 331 is provided to facilitate smooth rotation of the stud 33 by a user, and to support the stud 33 to restrict axial and radial movement of the stud 33.

In addition, the lower end of the stud 33 is fixedly connected with a nut 332, when the stud 33 is rotated, a user can rotate the nut 332 by a tool such as a wrench, and the operation of the user is facilitated.

In this embodiment, the through holes 211 have been seted up to the correspondence on two backup pads 21, and the through holes 211 is mutually supported with location axle 22, and during the use, location axle 22 can directly alternate in through holes 211 to erect location axle 22 between two backup pads 21, easy operation, convenient.

In order to improve the stability of the whole auxiliary tool, a balancing weight 4 is arranged on one side, away from the top supporting component 3, of the supporting component 2 on the upper end face of the base 1. A plurality of support legs 13 are attached to the lower end surface of the base 1.

According to the auxiliary tool for welding the shovel plate of the heading machine, during welding, the positioning shaft 22 penetrates through the shaft holes 102 of the two lug plates 101, so that the shaft holes 102 are ensured to be in a coaxial state, in addition, the two lug plates 101 are ensured to synchronously move through the lifting action of the lifting plate 32, so that the two lug plates 101 are always symmetrical to each other, meanwhile, the jacking component 3 can finely adjust the heights of the lug plates 101, the positions of the lug plates 101 can be adjusted in the accommodating groove 321 along the axial direction of the positioning shaft 22, locking and fixing are realized through the locking bolts 34, the operation is simple and convenient, multiple persons are not required to participate, the labor force is saved, the processing efficiency is improved, and the popularization and the use are convenient.

In light of the foregoing description of preferred embodiments in accordance with the utility model, it is to be understood that numerous changes and modifications may be made by those skilled in the art without departing from the scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a tunnel boring machine shovel board auxiliary fixtures for welding which characterized in that: comprises a base, a supporting component and a top bracing component which are both arranged on the base, wherein the top bracing component is positioned on one side of the supporting component, the supporting component comprises two supporting plates vertically arranged on the upper end surface of the base and a positioning shaft connected between the two supporting plates, the upper end surface of the base is provided with a clamping groove, the top bracing component comprises a sliding block, a lifting plate and a stud, the sliding block is arranged in the embedding groove in a sliding way along the longitudinal direction, the lifting plate is fixedly connected with the sliding block, the stud is rotatably and vertically arranged on the base, one end of the stud extends into the clamping and embedding groove and is in threaded connection with the sliding block, the top of lifter plate is provided with two storage tanks, the storage tank runs through the relative both sides wall of lifter plate, every all install locking bolt on the relative cell wall of storage tank.

2. The auxiliary tool for welding the shovel plate of the heading machine according to claim 1, wherein: the lifting plate is characterized in that two groups of accommodating parts are arranged on the upper end face of the lifting plate, each group of accommodating parts comprises two locking plates which are arranged oppositely, each accommodating groove is formed by a space formed by two locking plates in a clamping mode, and each locking plate is provided with one locking bolt in a penetrating mode.

3. The auxiliary tool for welding the shovel plate of the heading machine according to claim 2, wherein: one end of the locking bolt, which is positioned in the accommodating groove, is connected with an extrusion plate.

4. The auxiliary tool for welding the shovel plate of the heading machine according to claim 1, wherein: the upper end face of the base is convexly provided with a clamping sleeve, an upper end opening of the clamping sleeve is arranged, the clamping groove is formed by a space of the clamping sleeve, the sliding block is of a cuboid block structure, and the sliding block is matched with the clamping groove.

5. The auxiliary tool for welding the shovel plate of the heading machine according to claim 1, wherein: the stud penetrates through the upper end face and the lower end face of the base, a bearing is installed between the stud and the base, the outer ring of the bearing is fixedly embedded in the base, and the inner ring of the bearing is fixedly sleeved outside the stud.

6. The auxiliary tool for welding the shovel plate of the heading machine according to claim 5, wherein: and a nut is fixed at the lower end of the stud.

7. The auxiliary tool for welding the shovel plate of the heading machine according to claim 1, wherein: two correspond to seted up the through-hole on the backup pad, the through-hole with the location axle is mutually supported.

8. The auxiliary tool for welding the shovel plate of the heading machine according to claim 1, wherein: and a balancing weight is arranged on one side, away from the top bracing component, of the supporting component on the upper end face of the base.

9. The auxiliary tool for welding the shovel plate of the heading machine according to claim 1, wherein: and the lower end surface of the base is provided with a plurality of supporting legs.