CN212602255U

CN212602255U - Powerful belt large aperture punching machine

Info

Publication number: CN212602255U
Application number: CN202021224812.1U
Authority: CN
Inventors: 郭强; 庄美婷; 徐春雷
Original assignee: SUNCUN COAL MINE XINWEN MINING GROUP CO Ltd
Current assignee: SUNCUN COAL MINE XINWEN MINING GROUP CO Ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-26
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a powerful belt large aperture machine of punching a hole, the on-line screen storage device comprises a base, the first mount of top one side position fixedly connected with of base, the first pneumatic cylinder of the interior top embedding fixedly connected with of first mount, the drive end of first pneumatic cylinder is provided with the crane, be provided with the recess in the crane, be provided with hydraulic motor in the recess, the below of crane is provided with the connecting axle. The utility model discloses in, work of driling is carried out through the cooperation hydraulic motor drive column tooth drill bit of first pneumatic cylinder drive crane structure on the first mount, can set up the auxiliary hole in advance, play fine additional action for subsequent work of punching, promoted punching efficiency, reduced the required pressure of punching structure and born the weight of the load, promoted the process velocity of powerful belt, can support for the tunnel and provide stable powerful belt supply, whole structural connection is stable easy and simple to handle, has fine practicality.

Description

Powerful belt large aperture punching machine

Technical Field

The utility model relates to a coal mine tunnel supports material processing technology field, especially relates to powerful belt large aperture machine of punching a hole.

Background

The method is characterized in that waste anchor beams 1.2M or 2.4M are used as supporting materials on two sides of an original tunneling roadway, the requirements on the anchor beams are increased along with the improvement of the tunneling speed of the roadway, the steel market price begins to rise along with the improvement of the domestic coal situation, the processing cost of the anchor beams is increased, the requirement for supporting the anchor beams on the two sides of the underground tunneling roadway is relieved, a strong belt for withdrawing and raising an underground main transportation team is subjected to special processing treatment, shearing is carried out according to 1200 & lt200 & gt 20 & lt2400 & gt 200 & lt20 & gt, the strong belt needs to be punched with phi 24 holes, the punching requirements cannot be met due to the small equipment punch and the small pressure, the normal construction of the roadway is severely restricted, and the supporting progress is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a powerful belt large-aperture punching machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a powerful belt large-aperture punching machine comprises a base, wherein a first fixing frame is fixedly connected to one side of the top of the base, a first hydraulic cylinder is fixedly connected to the inner top end of the first fixing frame in an embedded mode, a lifting frame is arranged at the driving end of the first hydraulic cylinder, a groove is formed in the lifting frame, a hydraulic motor is arranged in the groove, a connecting shaft is arranged below the lifting frame, the driving end of the hydraulic motor is fixedly connected with the top end of the connecting shaft, a post tooth drill bit is arranged below the connecting shaft, inner grooves are symmetrically formed in the post tooth drill bit close to the top in position, moving blocks are arranged in the two inner grooves, springs are arranged between one side of the inner walls of the two inner grooves and one side of the outer surfaces of the two moving blocks in a connected mode, a limiting block is fixedly connected to one side of the outer surfaces of the two moving blocks, and, the top fixedly connected with of removal frame places the platform, it is provided with the punching hole groove to place the bench, top one side position fixedly connected with second mount of base, the interior top of second mount is provided with the second pneumatic cylinder, the drive end of second pneumatic cylinder is provided with oval drift.

As a further description of the above technical solution:

the connecting shaft and the elliptical punch are positioned on the same straight line.

As a further description of the above technical solution:

the top both sides position of crane all fixedly connected with slide bar, the top of first mount is seted up and is inlayed the first spout that overlaps sliding connection mutually with two slide bars.

As a further description of the above technical solution:

the top of the columnar tooth drill bit is square, a square groove in nested fit with the top of the columnar tooth drill bit is formed in the bottom end of the connecting shaft, and limiting grooves in nested fit with limiting blocks are formed in two sides of the inner wall of the square groove.

As a further description of the above technical solution:

the top of base just is located the equal fixedly connected with fixed block in removal frame both sides position, two one side that the surface of fixed block is relative all is provided with the second spout, the equal fixedly connected with in surface both sides of removing the frame and the corresponding nested complex slider of two second spouts.

As a further description of the above technical solution:

and the second fixing frame is fixedly connected with a positioning plate, and the positioning plate is provided with a positioning hole matched with the oval punch.

The utility model discloses following beneficial effect has:

the powerful belt large-aperture punching machine comprises a base, a first fixing frame, a first hydraulic cylinder, a lifting frame, a sliding rod, a first sliding groove, a hydraulic motor, a connecting shaft, a columnar tooth drill bit, an inner groove, a moving block, a spring, a limiting block, a square groove, a limiting groove, a moving frame, a placing table, a punching groove, a fixing block, a second sliding groove, a sliding block, a second fixing frame, a second hydraulic cylinder, an oval punch, a positioning plate and a positioning hole, wherein the powerful belt to be punched is placed on the placing table, the first hydraulic cylinder is started, the lifting frame is driven to descend by the first hydraulic cylinder, the hydraulic motor is started, the connecting shaft is driven to rotate by the hydraulic motor, the connecting shaft drives the columnar tooth drill bit to rotate, an auxiliary hole can be drilled at the position to be punched through the columnar tooth drill bit, the moving frame is pushed to move after the drilling process is finished, and the moving frame can drive the powerful belt to move to the, carry out the alignment location with auxiliary hole and locating hole, start the second pneumatic cylinder after accomplishing, the oval drift of second pneumatic cylinder drive is carried out the work of punching a hole to powerful belt, the work of punching a hole can be conveniently and stably carried out through the setting of supplementary drilling, overall structure, carry out the work of drilling through the column tooth drill bit in advance, can lay the basis for subsequent punching a hole, both can make things convenient for subsequent punching a hole process can carry out accurate stable punching a hole work of punching a hole, also can reduce the load-bearing of punching a hole structure operation simultaneously, make punching a hole process operation more smooth light, the requirement to the required punching force of structure has also been reduced, the process velocity of powerful belt has been improved, the stable supply of the powerful belt in tunnel has been guaranteed.

Drawings

FIG. 1 is a front view of a strong belt large-aperture punching machine provided by the present invention;

FIG. 2 is a side view of a strong belt large-aperture hole punching machine provided by the present invention;

FIG. 3 is a bottom view of the square groove of the strong belt large-aperture punching machine of the present invention;

FIG. 4 is a top view of the positioning plate of the strong belt large-aperture hole punching machine of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 1 of the powerful belt large-aperture hole punching machine according to the present invention.

Illustration of the drawings:

1. a base; 2. a first fixing frame; 3. a first hydraulic cylinder; 4. a lifting frame; 5. a slide bar; 6. a first chute; 7. a groove; 8. a hydraulic motor; 9. a connecting shaft; 10. a post-tooth drill bit; 11. an inner tank; 12. a moving block; 13. a spring; 14. a limiting block; 15. a square groove; 16. a limiting groove; 17. a movable frame; 18. a placing table; 19. punching an eye slot; 20. a fixed block; 21. a second chute; 22. a slider; 23. a second fixing frame; 24. a second hydraulic cylinder; 25. an elliptical punch; 26. positioning a plate; 27. and (7) positioning the holes.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a powerful belt large-aperture punching machine comprises a base 1, wherein a first fixing frame 2 is fixedly connected to one side of the top of the base 1, a first hydraulic cylinder 3 is fixedly connected to the inner top end of the first fixing frame 2 in an embedded mode, a lifting frame 4 is arranged at the driving end of the first hydraulic cylinder 3, a groove 7 is arranged in the lifting frame 4, a hydraulic motor 8 is arranged in the groove 7, a connecting shaft 9 is arranged below the lifting frame 4, the driving end of the hydraulic motor 8 is fixedly connected with the top end of the connecting shaft 9, a columnar tooth drill bit 10 is arranged below the connecting shaft 9, inner grooves 11 are symmetrically arranged in the columnar tooth drill bit 10 close to the top, moving blocks 12 are arranged in the two inner grooves 11, springs 13 are arranged between one side of the inner walls of the two inner grooves 11 and one side of the outer surfaces of the two moving blocks 12 in a connecting mode, limiting blocks 14 are fixedly connected to one side of the outer surfaces, the top of the movable frame 17 is fixedly connected with a placing table 18, a punching groove 19 is arranged in the placing table 18, a second fixing frame 23 is fixedly connected to one side of the top of the base 1, a second hydraulic cylinder 24 is arranged at the top end of the second fixing frame 23, and an oval punch 25 is arranged at the driving end of the second hydraulic cylinder 24.

The connecting shaft 9 and the oval punch 25 are positioned on the same straight line and are arranged on the same straight line through the structure, so that the structure can be directly moved to carry out subsequent punching work after punching is finished, and the structure is simple, convenient and quick to operate; the two sides of the top of the lifting frame 4 are fixedly connected with sliding rods 5, the top of the first fixing frame 2 is provided with a first sliding chute 6 which is in embedded sliding connection with the two sliding rods 5, and the lifting frame 4 can be guaranteed to have more stable structure operation through the structural arrangement; the top of the columnar tooth drill bit 10 is square, a square groove 15 which is in nested fit with the top of the columnar tooth drill bit 10 is formed in the bottom end of the connecting shaft 9, limiting grooves 16 which are in nested fit with limiting blocks 14 are formed in two sides of the inner wall of the square groove 15, the columnar tooth drill bit 10 can be stably abutted with the connecting shaft 9 through structural arrangement, and drilling work is facilitated; the fixed blocks 20 are fixedly connected to the top of the base 1 and located on two sides of the moving frame 17, the second sliding grooves 21 are formed in one sides, opposite to the outer surfaces of the two fixed blocks 20, of the two fixed blocks, the sliding blocks 22 corresponding to the two second sliding grooves 21 and matched in a nested mode are fixedly connected to two sides of the outer surface of the moving frame 17, the moving frame 17 can be moved conveniently and quickly due to the structural arrangement, the structure can be directly moved to the punching structure position after holes are punched, punching work can be conducted, and the structure is convenient and flexible to use; the second fixing frame 23 is fixedly connected with a positioning plate 26, the positioning plate 26 is provided with a positioning hole 27 matched with the elliptical punch 25, and the positioning hole 27 can ensure the accuracy of structure positioning and can also ensure the stable operation of the punching structure.

The working principle is as follows: when the powerful belt large-aperture punching machine is used, a powerful belt to be punched is placed on the placing table 18, the first hydraulic cylinder 3 is started, the first hydraulic cylinder 3 drives the lifting frame 4 to descend, the hydraulic motor 8 is started, the hydraulic motor 8 drives the connecting shaft 9 to rotate, the connecting shaft 9 drives the columnar tooth drill bit 10 to rotate, auxiliary holes can be drilled at the positions to be drilled through the columnar tooth drill bit 10, and after the drilling process is completed, the moving frame 17 is pushed to move, and through the matching arrangement of the second sliding chute 21 and the sliding block 22, can make the removal frame 17 drive the position that powerful belt removed second mount 23, carry out the calibration location with auxiliary hole and locating hole 27, start second pneumatic cylinder 24 after the completion, second pneumatic cylinder 24 drives oval drift 25 and carries out the work of punching a hole to powerful belt, can be convenient stable the work of punching a hole through the setting of supplementary drilling.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a powerful belt large aperture machine of punching a hole, includes base (1), its characterized in that: a first fixing frame (2) is fixedly connected to one side of the top of the base (1), a first hydraulic cylinder (3) is fixedly connected to the inner top end of the first fixing frame (2) in an embedded mode, a lifting frame (4) is arranged at the driving end of the first hydraulic cylinder (3), a groove (7) is formed in the lifting frame (4), a hydraulic motor (8) is arranged in the groove (7), a connecting shaft (9) is arranged below the lifting frame (4), the driving end of the hydraulic motor (8) is fixedly connected with the top end of the connecting shaft (9), a columnar tooth drill bit (10) is arranged below the connecting shaft (9), inner grooves (11) are symmetrically formed in the columnar tooth drill bit (10) close to the top, moving blocks (12) are arranged in the two inner grooves (11), and springs (13) are connected between one side of the inner walls of the two inner grooves (11) and one side of the outer surfaces of the two moving blocks (, two equal fixedly connected with stopper (14) in surface one side of movable block (12), the top of base (1) is provided with movable frame (17) with the corresponding position of column tooth drill bit (10), the top fixedly connected with of movable frame (17) places platform (18), it is provided with towards eye groove (19) in platform (18) to place, top one side position fixedly connected with second mount (23) of base (1), the interior top of second mount (23) is provided with second pneumatic cylinder (24), the drive end of second pneumatic cylinder (24) is provided with oval drift (25).

2. A strong belt large-aperture hole punching machine as recited in claim 1, wherein: the connecting shaft (9) and the oval punch (25) are positioned on the same straight line.

3. A strong belt large-aperture hole punching machine as recited in claim 1, wherein: the all fixedly connected with slide bar (5) in top both sides position of crane (4), first spout (6) of nesting sliding connection with two slide bars (5) mutually are seted up to the top of first mount (2).

4. A strong belt large-aperture hole punching machine as recited in claim 1, wherein: the top of the columnar tooth drill bit (10) is square, a square groove (15) which is in nested fit with the top of the columnar tooth drill bit (10) is formed in the bottom end of the connecting shaft (9), and limiting grooves (16) which are in nested fit with the limiting blocks (14) are formed in two sides of the inner wall of the square groove (15).

5. A strong belt large-aperture hole punching machine as recited in claim 1, wherein: the top of base (1) just is located the equal fixedly connected with fixed block (20) in removal frame (17) both sides position, two one side that the surface of fixed block (20) is relative all is provided with second spout (21), the equal fixedly connected with in surface both sides of removal frame (17) and two corresponding nested complex sliders (22) of second spout (21).

6. A strong belt large-aperture hole punching machine as recited in claim 1, wherein: and a positioning plate (26) is fixedly connected to the second fixing frame (23), and a positioning hole (27) matched with the elliptical punch (25) is formed in the positioning plate (26).