CN213175647U

CN213175647U - Main arm cross-sliding mechanism for heading machine

Info

Publication number: CN213175647U
Application number: CN202021117892.0U
Authority: CN
Inventors: 丁进飞
Original assignee: Wuxi Huaxia Zhongkuang Electromechanical Technology Co ltd
Current assignee: Wuxi Huaxia Zhongkuang Electromechanical Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-05-11
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a main arm transverse moving mechanism for a tunneling machine, which comprises a fixed base, wherein a rotary screw rod is movably arranged at the middle position of one side of the surface of the fixed base, a movable screw sleeve is movably sleeved on the surface of the rotary screw rod, a connecting rod is fixedly arranged at the upper end of the movable screw sleeve, the upper end of the movable screw sleeve is positioned at the upper end of the fixed base, a driving motor is fixedly arranged at the middle position of one side of the surface of the fixed base, the output end of the driving motor is fixedly connected with one end of the rotary screw rod, slide rails are fixedly arranged at two sides of the upper end of the surface of the fixed base, the upper end of the connecting rod is inserted into the connecting sleeve, a user drives a movable block to move towards the inside of the mounting box through a push block, the movable block drives an insert rod to be contracted into the mounting box, the insert rod, the movable block restores the original position under the action of the reset spring, and the penetrating rod is clamped with the inserted rod.

Description

Main arm cross-sliding mechanism for heading machine

Technical Field

The utility model particularly relates to a main arm sideslip mechanism for entry driving machine.

Background

The heading machine is a machine for cutting a roadway on a flat ground, and has multiple types: dividing the machine into a common machine and a tunnel boring machine according to an operation object; the method is divided into an open-type heading machine and a shield-type heading machine according to the operation mode, and the operation mode is as follows: mainly comprises a walking mechanism, a working mechanism, a loading and transporting mechanism and a transshipment mechanism. As the travelling mechanism advances forward, the cutting head in the working mechanism continuously crushes the rock and transports the crushed rock away. The tunnel forming machine has the advantages of safety, high efficiency, good tunnel forming quality and the like, but has high manufacturing cost, complex structure and large loss.

The main arm transverse moving mechanism common on the market is often simpler in structure, very troublesome to move, poor in connection effect, and easy to cause a large amount of dust adhered to the surface of the sliding rail to influence the transverse movement of the main arm, and meanwhile, troublesome to install.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a main arm sideslip mechanism for entry driving machine to reach the installation and fixed purpose of being convenient for.

A main arm transverse moving mechanism for a heading machine comprises a fixed base, wherein a rotary screw rod is movably arranged at the middle position of one side of the surface of the fixed base, a movable screw sleeve is movably sleeved on the surface of the rotary screw rod, a connecting rod is fixedly arranged at the upper end of the movable screw sleeve, the upper end of the movable screw sleeve is positioned at the upper end of the fixed base, a driving motor is fixedly arranged at the middle position of one side of the surface of the fixed base, the output end of the driving motor is fixedly connected with one end of the rotary screw rod, slide rails are fixedly arranged on two sides of the upper end of the surface of the fixed base respectively, a movable transverse plate is movably arranged between the upper ends of the two slide rails, a main arm is arranged at the middle position of the upper end of the main arm, sliding sleeves are fixedly arranged on two sides of the lower end of the main arm respectively, the sliding, one side movable mounting of adjustable shelf has movable ejector pad, two the relative one end of activity ejector pad respectively with the both sides of slide rail are laminated mutually, the intermediate position department fixed mounting of removal diaphragm lower extreme has the adapter sleeve, and its inside interlude has the connecting rod, the intermediate position department activity interlude of adapter sleeve has the pole of wearing, and its both ends are located the outside of adapter sleeve, the equal fixed mounting in both sides on adapter sleeve surface has the mounting box, and its inside fixed mounting has reset spring, and its upper end fixed mounting has the movable block, the upper end fixed mounting of movable block has the inserted bar, its upper end with wear pole looks joint.

Preferably, the middle position of one side of the surfaces of the two slide rails is provided with slide grooves, and the two slide grooves are symmetrically distributed.

Preferably, the middle position of the lower end in the two sliding sleeves is movably provided with a roller, and the roller is movably connected with the sliding groove.

Preferably, two the equal fixed mounting in one side that the activity ejector pad leaves has supporting spring, two the one end that supporting spring leaves respectively with the both sides fixed connection of installation cover inner wall.

Preferably, a moving groove is formed in the middle of the upper end of the fixed base, the moving groove is located in the middle of the opposite surfaces of the two slide rails, and the connecting rod is movably inserted into the moving groove.

Preferably, one side of the surface of the mounting box is provided with a mounting groove, a push block is movably inserted in the mounting groove, and one end of the push block is fixedly connected with one side of the movable block.

Compared with the prior art: the integral device has a good transverse movement effect through the arrangement of the rotary screw rod, when a user uses the integral device, the output end of the driving motor drives the rotary screw rod to rotate, the rotary screw rod drives the movable threaded sleeve to move on the surface of the movable threaded sleeve, the movable threaded sleeve drives the movable transverse plate to move along the sliding rail through the connecting rod, the roller inside the sliding sleeve moves along the sliding groove, and the movable transverse plate is convenient to drive the main arm to move;

the whole device has a good clear effect through the arrangement of the mounting sleeve, when the movable transverse plate moves along the slide rail through the slide sleeve, the mounting sleeve moves along the slide rail, and the movable push block in the mounting sleeve moves along the slide rail, so that dust on the surface of the slide rail can be conveniently taken out, and the influence on the movement of the movable transverse plate is avoided;

through the setting of adapter sleeve, make the integrated device have fine installation and dismantlement effect, when the user uses, insert the inside of adapter sleeve with the upper end of connecting rod, the user drives the movable block through the ejector pad and removes to the inside of mounting box, the movable block drives the inside that the inserted bar contracts the mounting box, the user inserts the intermediate position department of adapter sleeve and connecting rod with the inserted bar, the user loosens the ejector pad, the movable block resumes the normal position under reset spring's effect, wear pole and inserted bar looks joint.

Drawings

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

FIG. 2 is a schematic side view of the movable transverse plate of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.

Illustration of the drawings:

1. a fixed base; 2. moving the transverse plate; 3. a drive motor; 4. a main arm; 5. rotating the screw; 6. a slide rail; 7. a moving groove; 8. a connecting rod; 9. a roller; 10. connecting sleeves; 11. a chute; 12. a movable frame; 13. Installing a sleeve; 14. a movable push block; 15. a support spring; 16. inserting a rod; 17. penetrating a rod; 18. a movable block; 19. a return spring; 20. mounting a box; 21. and (7) pushing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1-4, a main arm traversing mechanism for a heading machine comprises a fixed base 1, the fixed base 1 is movably provided with a rotary screw 5 at the middle position of one side of the surface of the fixed base 1, the surface of the rotary screw 5 is movably sleeved with a movable screw sleeve, the upper end of the movable screw sleeve is fixedly provided with a connecting rod 8, the upper end of the movable screw sleeve is positioned at the upper end of the fixed base 1, the middle position of one side of the surface of the fixed base 1 is fixedly provided with a driving motor 3, the output end of the driving motor is fixedly connected with one end of the rotary screw 5, both sides of the upper end of the surface of the fixed base 1 are fixedly provided with slide rails 6, a movable transverse plate 2 is movably arranged between the upper ends of the two slide rails 6, the middle position of the upper end of the main arm 4 is arranged at the middle position of the, the inner part of the mounting sleeve 13 is fixedly provided with movable frames 12 at both sides, one side of each movable frame 12 is movably provided with a movable push block 14, the opposite ends of the two movable push blocks 14 are respectively attached to both sides of the slide rail 6, the middle position of the lower end of the movable transverse plate 2 is fixedly provided with a connecting sleeve 10, the inner part of the connecting sleeve is inserted with a connecting rod 8, the middle position of the connecting sleeve 10 is movably inserted with a penetrating rod 17, both ends of the penetrating rod 17 are positioned at the outer side of the connecting sleeve 10, both sides of the surface of the connecting sleeve 10 are fixedly provided with mounting boxes 20, the inner part of the connecting sleeve is fixedly provided with a return spring 19, the upper end of the connecting sleeve is fixedly provided with a movable block.

Specifically, as shown in fig. 1-4, the middle position of one side of the surfaces of the two slide rails 6 is provided with a sliding groove 11, the two sliding grooves 11 are symmetrically distributed, and the movable connection between the sliding sleeve and the slide rail 6 is strengthened.

Specifically, as shown in fig. 1-4, the middle positions of the lower ends inside the two sliding sleeves are movably provided with rollers 9, and the rollers 9 are movably connected with the sliding grooves 11, so that the sliding sleeves can move along the surface of the sliding rail 6.

Specifically, as shown in fig. 1-4, the two separated movable push blocks 14 are fixedly provided with a support spring 15 at one side, and the separated ends of the two support springs 15 are respectively fixedly connected with the two sides of the inner wall of the mounting sleeve 13, so that the movable push blocks 14 can be conveniently restored to the original positions.

Specifically, as shown in fig. 1-4, a moving groove 7 is formed in the middle of the upper end of the fixing base 1, the moving groove 7 is located in the middle of the opposite surfaces of the two slide rails 6, and a connecting rod 8 is movably inserted into the moving groove, so that the moving range of the connecting rod 8 is limited.

Specifically, as shown in fig. 1 to 4, a mounting groove is formed on one side of the surface of the mounting box 20, a push block 21 is movably inserted into the mounting groove, and one end of the push block is fixedly connected with one side of the movable block 18, so that the movable block 18 can move conveniently.

The working principle is as follows: when a user uses the device, the output end of the driving motor 3 drives the rotating screw rod 5 to rotate, the rotating screw rod 5 drives the movable screw sleeve to move on the surface of the movable screw sleeve, the movable screw sleeve drives the movable transverse plate 2 to move along the slide rail 6 through the connecting rod 8, the roller 9 inside the slide sleeve moves along the slide groove 11, so that the movable transverse plate 2 drives the main arm 4 to move, when the movable transverse plate 2 moves along the slide rail 6 through the slide sleeve, the mounting sleeve 13 moves along the slide rail 6, the movable push block 14 inside the mounting sleeve 13 moves along the slide rail 6, so that dust on the surface of the slide rail 6 can be conveniently taken out, the influence on the movement of the movable transverse plate 2 is avoided, the user inserts the upper end of the connecting rod 8 into the connecting sleeve 10, the user drives the movable block 18 to move towards the inside of the mounting box 20 through the push block 21, the user inserts the inserted link 16 into the middle position of the connecting sleeve 10 and the connecting rod 8, the user releases the push block 21, the movable block 18 returns to the original position under the action of the return spring 19, and the penetrating rod 17 is clamped with the inserted link 16.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a main arm sideslip mechanism for entry driving machine, includes unable adjustment base (1), its characterized in that: the fixed base (1) is movably provided with a rotary screw rod (5) at the middle position of one side of the surface of the fixed base (1), the surface of the rotary screw rod (5) is movably sleeved with a movable screw sleeve, the upper end of the movable screw sleeve is fixedly provided with a connecting rod (8), the upper end of the movable screw sleeve is positioned at the upper end of the fixed base (1), the middle position of one side of the surface of the fixed base (1) is fixedly provided with a driving motor (3), the output end of the driving motor is fixedly connected with one end of the rotary screw rod (5), the two sides of the upper end of the surface of the fixed base (1) are both fixedly provided with slide rails (6), a movable transverse plate (2) is movably arranged between the upper ends of the slide rails (6), the middle position of the upper end of the driving arm (4) is provided with a main arm, the two sides of the lower end of the main arm, the two sides of the inner part of the mounting sleeve (13) are fixedly provided with movable frames (12), one side of each movable frame (12) is movably provided with movable push blocks (14), the opposite ends of the two movable push blocks (14) are respectively attached to the two sides of the slide rail (6), a connecting sleeve (10) is fixedly arranged at the middle position of the lower end of the movable transverse plate (2), the connecting rod (8) is inserted in the connecting sleeve, a penetrating rod (17) is movably inserted in the middle position of the connecting sleeve (10), the two ends of the connecting sleeve are positioned at the outer side of the connecting sleeve (10), the two sides of the surface of the connecting sleeve (10) are fixedly provided with mounting boxes (20), a return spring (19) is fixedly arranged in the inner part, a movable block (18) is fixedly arranged at the upper end of the inner part, the upper end of the movable block (18) is fixedly provided with an insert rod (16), and the upper end of the insert rod is clamped with the penetrating rod (17).

2. The main arm traversing mechanism for a heading machine according to claim 1, wherein: the middle position of one side of the surfaces of the two slide rails (6) is provided with slide grooves (11), and the two slide grooves (11) are symmetrically distributed.

3. The main arm traversing mechanism for a heading machine according to claim 2, wherein: two equal movable mounting in the middle position department of the inside lower extreme of sliding sleeve has gyro wheel (9), gyro wheel (9) with spout (11) swing joint.

4. The main arm traversing mechanism for a heading machine according to claim 1, wherein: supporting springs (15) are fixedly mounted on the separated sides of the two movable push blocks (14), and the separated ends of the two supporting springs (15) are fixedly connected with the two sides of the inner wall of the mounting sleeve (13) respectively.

5. The main arm traversing mechanism for a heading machine according to claim 1, wherein: a moving groove (7) is formed in the middle of the upper end of the fixed base (1), the moving groove (7) is located in the middle of the opposite surfaces of the two sliding rails (6), and the connecting rod (8) is movably inserted into the moving groove.

6. The main arm traversing mechanism for a heading machine according to claim 1, wherein: the mounting box is characterized in that a mounting groove is formed in one side of the surface of the mounting box (20), a push block (21) is movably inserted into the mounting groove, and one end of the push block is fixedly connected with one side of the movable block (18).