CN220347263U

CN220347263U - Punching machine

Info

Publication number: CN220347263U
Application number: CN202321620721.3U
Authority: CN
Inventors: 孟圣师; 韩强; 刘岩峰; 徐楠; 喻文敬; 杨蕾; 韩玉印; 张岩; 杨全; 王利涛
Original assignee: Guotun Coal Mine Of Heze Coal Power Co Ltd Of Linyi Mining Group
Current assignee: Guotun Coal Mine Of Heze Coal Power Co Ltd Of Linyi Mining Group
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2024-01-16
Anticipated expiration: 2033-06-25

Abstract

The utility model discloses a perforating machine, and relates to the technical field of coal mines. The perforating machine comprises a base, a drilling machine, a hand wheel and a fixing part, wherein a guide rail support is fixed on one side of the base, a plurality of vertical guide rails are arranged on the guide rail support, a through hole is formed in the top of the guide rail support, the fixing part is arranged on the other side of the base, the drilling machine is located between the guide rail support and the fixing part and moves along the guide rail through a sliding part fixed on one side, a vertical first screw rod is fixed on the top of the drilling machine, and the first screw rod is matched with the through hole and is in threaded connection with the hand wheel. According to the utility model, the drilling machine is mutually matched with the base, the drilling machine is enabled to move up and down by utilizing the hand wheel, the problem of difficult manual long-time handheld operation is solved, the iron pipe and the iron plate are clamped by matching the fixing part with the bottom of the guide rail bracket, the iron pipe and the iron plate are prevented from moving when the drilling machine drills, potential safety hazards are avoided, and the drilling work efficiency is improved.

Description

Punching machine

Technical Field

The utility model relates to the technical field of coal mines, in particular to a perforating machine.

Background

Iron pipes and iron plates used in coal mines are generally thick, and when the iron pipes and the iron plates are perforated, high-power drill bits or cutting tools are needed for machining. However, because of the limited working space, machining is difficult with large machining equipment and can only be accomplished with hand-held drills or cutting tools. But the hand-held drill bit cannot be well fixed with the iron pipe and the iron plate, the operation is complex, and the potential safety hazard exists greatly. In addition, high-power drills are generally heavy, workers cannot hold the drills for a long time, time and labor are wasted, and working efficiency is reduced.

Disclosure of Invention

Aiming at the problems that the hand-held drill cannot be well fixed with an iron pipe and an iron plate, is complex in operation and low in working efficiency due to the fact that the weight of the hand-held drill is large, and workers cannot use the hand-held drill for a long time.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a puncher, includes base, rig, hand wheel and fixed part, one side of base is fixed with the guide rail support, the guide rail support has a plurality of vertical guide rails, and the top is provided with the through-hole, the fixed part sets up the opposite side of base, the rig is located between guide rail support and the fixed part to follow through the fixed sliding part in one side the guide rail removes, the top of rig is fixed with vertical first screw rod, first screw rod looks adaptation is worn out the through-hole, and with hand wheel threaded connection.

Further, the guide rail bracket is fixed on the left side of the base, the top is provided with a supporting plate extending rightwards to the upper part of the drilling machine, and the through hole is positioned on the supporting plate.

Further, the guide rail is cylindrical.

Further, the sliding part is tubular, is fixed on the left side of the drilling machine, and is matched with the guide rail to be arranged outside the guide rail.

Further, the hand wheel is annular, the center of the hand wheel is provided with a nut which can be matched with the first screw rod, and the hand wheel is connected with the upper portion of the first screw rod through threads of the nut.

Further, the fixing portion comprises a first fixing portion and a second fixing portion, the first fixing portion is detachably fixed at the top of the right side of the base, a screw hole penetrating in the left-right direction is formed in the first fixing portion, and the second fixing portion is in threaded connection with the first fixing portion through the screw hole.

Further, the second fixing portion comprises a second screw rod, a push plate and a handle, the second screw rod is in threaded connection with the screw hole of the first fixing portion, the push plate of the second fixing portion is hinged to the left end of the second screw rod, and the handle of the second fixing portion is in threaded connection with the right portion of the second screw rod.

Further, the fixed part further comprises a third fixed part, the third fixed part comprises a third screw rod, a push plate and a handle, the third screw rod is in threaded connection with a screw hole of the guide rail support base, the push plate of the third fixed part is hinged to the right end of the third screw rod, and the handle of the third fixed part is in threaded connection with the left part of the third screw rod.

The beneficial effects of the utility model are as follows: according to the utility model, the drilling machine is mutually matched with the base, the drilling machine is enabled to move up and down by utilizing the hand wheel, the problem of difficult manual long-time handheld operation is solved, the iron pipe and the iron plate are clamped by matching the fixing part with the bottom of the guide rail bracket, the iron pipe and the iron plate are prevented from moving when the drilling machine drills, potential safety hazards are avoided, and the drilling work efficiency is improved.

Drawings

Fig. 1 is a schematic diagram of the structural principle of an embodiment of the present utility model.

Fig. 2 shows a side view of fig. 1.

Fig. 3 is a schematic diagram of the structure principle of another embodiment of the present utility model.

Detailed Description

The utility model discloses a perforating machine, and an embodiment of the utility model is specifically described below with reference to the accompanying drawings.

As shown in fig. 1, the hole punch includes a base 1, a drill 2, a hand wheel 4, and a fixing portion. A guide rail bracket 3 is fixed on the left side of the top of the base 1, and the guide rail bracket 3 is provided with a plurality of vertical guide rails. The top of the rail bracket 3 has a support plate extending rightward to above the drilling machine 2, which is provided with a through hole. The left side of the drilling machine 2 is fixed with a tubular sliding part which is matched with the outside of the guide rail. The drill 2 has a drill rod on its underside and the base 1 has a preformed hole which can be adapted to the drill rod. The top of rig 2 is fixed with vertical first screw rod, and first screw rod looks adaptation is worn out the through-hole in the backup pad. The annular hand wheel 4 is positioned above the supporting plate, a nut which can be matched with the first screw rod is arranged in the center of the hand wheel 4, and the hand wheel 4 is in threaded connection with the upper part of the first screw rod through the nut. The fixed part sets up the top right side at base 1, including first fixed part 5 and second fixed part 6, and fixed connection can be dismantled to first fixed part 5 and base 1, and upper portion has the screw that runs through along the left and right directions. The second fixing portion 6 comprises a second screw rod, a push plate and a handle, and the second fixing portion 6 is in threaded connection with the screw hole of the first fixing portion 5 through the second screw rod. The push plate of the second fixing part 6 is hinged with the left end of the second screw rod, the handle of the second fixing part 6 is in threaded connection with the right part of the second screw rod, the second screw rod can drive the push plate of the second fixing part 6 to move left and right by rotating the handle, and the relative distance between the second screw rod and the guide rail bracket 3 is changed.

The handle of the second fixing part 6 is rotated to enable the second screw rod to drive the push plate to move rightwards, so that a space is formed between the push plate of the second fixing part 6 and the bottom of the guide rail bracket 3, and an iron pipe and an iron plate are placed in the space. The handle of the second fixing part 6 is rotated again, so that the second screw rod drives the push plate to move leftwards, the push plate of the second fixing part 6 is gradually close to the guide rail bracket 3 to clamp the iron pipe and the iron plate, and the problem that the iron pipe and the iron plate slide when the drilling machine 2 drills is prevented. And starting the drilling machine 2, starting rotation of a drill rod positioned on the lower side of the drilling machine 2, and then rotating a hand wheel 4 to match with a second screw rod through nuts so that the drilling machine 2 moves downwards along the guide rail to drill the iron pipe and the iron plate. The base 1 is provided with a preformed hole which can be matched with the screw rod, and can drill through holes penetrating through the two sides of the iron pipe and the iron plate, meanwhile, the drill rod is prevented from being contacted with the base 1, and the drilling effect of the iron pipe and the iron plate is ensured.

In the following, another embodiment of the present utility model will be described specifically with reference to fig. 3, in which the respective configurations of the punch are the same as those described above, and only the third fixing portion 7 is provided at the bottom of the rail bracket 3.

As shown in fig. 3, the bottom of the guide rail bracket 3 is provided with a screw hole, the third fixing portion 7 comprises a handle, a push plate and a third screw rod which can be matched with the screw hole, the push plate of the third fixing portion 7 is hinged to the right end of the third screw rod, and the handle of the third fixing portion 7 is in threaded connection with the left portion of the third screw rod. The second fixing part 6 and the third fixing part 7 are matched with each other, so that the iron pipe and the iron plate can be accurately clamped below the drilling machine 2, the iron pipe and the iron plate with different sizes can be suitable for the iron pipe and the iron plate with different sizes, and the drilling effect is improved.

It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.

Claims

1. A puncher, characterized in that: including base (1), rig (2), hand wheel (4) and fixed part, one side of base (1) is fixed with guide rail bracket (3), guide rail bracket (3) have a plurality of vertical guide rails, and the top is provided with the through-hole, the fixed part sets up the opposite side of base (1), rig (2) are located between guide rail bracket (3) and the fixed part to follow through the fixed sliding part in one side the guide rail removes, the top of rig (2) is fixed with vertical first screw rod, first screw rod looks adaptation wears out the through-hole, and with hand wheel (4) threaded connection.

2. A hole punch according to claim 1, wherein: the guide rail bracket (3) is fixed on the left side of the base (1), the top of the guide rail bracket is provided with a supporting plate extending rightwards to the upper part of the drilling machine (2), and the through hole is positioned in the supporting plate.

3. A hole punch according to claim 2, wherein: the guide rail is cylindrical.

4. A hole punch according to claim 2, wherein: the sliding part is tubular, is fixed on the left side of the drilling machine (2), and is matched with the guide rail to be arranged outside the guide rail.

5. A hole punch according to claim 1, wherein: the hand wheel (4) is annular, the center of the hand wheel is provided with a nut which can be matched with the first screw rod, and the hand wheel is in threaded connection with the upper part of the first screw rod through the nut.

6. A hole punch according to claim 1, wherein: the fixing part comprises a first fixing part (5) and a second fixing part (6), the first fixing part (5) is detachably fixed at the top of the right side of the base (1), a screw hole penetrating in the left-right direction is formed in the first fixing part, and the second fixing part (6) is in threaded connection with the first fixing part (5) through the screw hole.

7. The hole punch as recited in claim 6, wherein: the second fixing part (6) comprises a second screw rod, a push plate and a handle, the second screw rod is in threaded connection with the screw hole of the first fixing part (5), the push plate of the second fixing part (6) is hinged to the left end of the second screw rod, and the handle of the second fixing part (6) is in threaded connection with the right part of the second screw rod.

8. The hole punch as recited in claim 6, wherein: the fixing part further comprises a third fixing part (7), the third fixing part (7) comprises a third screw rod, a push plate and a handle, the third screw rod is in threaded connection with a screw hole of the base of the guide rail bracket (3), the push plate of the third fixing part (7) is hinged to the right end of the third screw rod, and the handle of the third fixing part (7) is in threaded connection with the left part of the third screw rod.