CN213597863U - Coal mining device capable of multi-directionally punching - Google Patents

Abstract

The utility model discloses a coal mining device capable of multi-directionally punching, which comprises a supporting frame, the outer end of the supporting frame is symmetrically clamped with an adjusting frame in a sliding way, the inner part of the adjusting frame is fixedly connected with an exploitation drill bit, the mining drill bit comprises a spring leaf, a wheel shaft, a drill bit, a first sliding key, a handle, a motor, a fixing plate, an outer cover and a connecting rod, the connecting rods are symmetrically and fixedly connected with the centers of the two sides of the outer cover, the drill bit is fixedly welded at one end of the wheel shaft, the wheel shaft is fixedly connected with the center of the side end of the motor, the fixed plates are symmetrically and slidably sleeved at the two ends of the motor, the first sliding keys are symmetrically and fixedly welded at the bottom end and the top end of the fixed plate, the handle is fixedly welded at the center of one end of the fixed plate, the spring pieces are symmetrically and fixedly welded at four corners of the other end of the fixing plate, and the first sliding key is connected inside the outer cover in a sliding and clamping mode. The utility model discloses a setting of exploitation drill bit and alignment jig has realized that inside can be convenient carry out the purpose of multi-direction drilling.

Description

Coal mining device capable of multi-directionally punching

Technical Field

The utility model relates to an exploitation equipment technical field specifically is a device for coal mining that can multi-direction punch.

Background

Coal is used as an energy resource, mainly burned for the production of electricity or heat, and also for industrial uses, such as refining metals, or producing fertilizers and many chemical products, and in coal mining, it is often necessary to drill holes in the interior of a coal mine with a drill bit so that the conditions of the mineral deposits inside can be checked, but since the coal mine is hard and drilled with a manual hand-held electric drill, it is often necessary to keep a posture for a long time, and therefore, people are very arduous in drilling in different directions, and therefore, an apparatus is needed for improving the coal mining.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but coal mining that multi-direction punched adopts device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device for coal mining that can multi-direction punch, includes the support frame, the outer end symmetry slip joint of support frame has the alignment jig, the inside fixedly connected with exploitation drill bit of alignment jig, the exploitation drill bit includes spring leaf, shaft, drill bit, first feather key, handle, motor, fixed plate, dustcoat and connecting rod, connecting rod symmetry fixed connection is at the both sides center of dustcoat, the fixed welding of drill bit is in the one end of shaft, shaft fixed connection is in the side center of motor, the fixed plate symmetry slides and cup joints the both ends at the motor, the fixed welding of first feather key symmetry is at the bottom and the top of fixed plate, the fixed welding of handle is at the one end center of fixed plate, the fixed welding of spring leaf symmetry is in the other end four corners of fixed plate, first feather key slide joint is in the inside of dustcoat, the alignment, The support frame comprises a sliding groove, a roller, a support plate, screws and a bottom plate, wherein the sliding groove is symmetrically arranged in the support plate, the roller is fixedly connected to the two ends of the support plate, the two ends of the support plate are symmetrically and fixedly welded to the two ends of the movable plate, the two ends of the movable plate are in threaded connection with the limiting screw, the nut is symmetrically in threaded connection with the limiting screw, the support frame comprises a sliding groove, a roller, a support plate, the screws and the bottom plate, the sliding groove is symmetrically arranged in the support plate, the roller is fixedly connected to the two ends of the bottom of the support plate, the screws are symmetrically in threaded connection with the bottom of the support plate, and the bottom plate is fixedly connected to the.

Preferably, the center of the supporting plate is provided with a moving groove matched with the moving plate and the second sliding key.

Preferably, the base plate contacts the ground when the screw is moved downwardly to an extreme position.

Preferably, the limiting screw rods are symmetrically clamped inside the sliding grooves in a sliding mode, and when the nuts are screwed inwards to the limiting positions, the limiting strips are fastened with the supporting plate.

Preferably, the connecting rods are symmetrically and fixedly connected inside the bearing, and a round hole matched with the wheel shaft is formed in the center of one end of the outer cover.

Preferably, the top end and the bottom end of the inner portion of the outer cover are provided with sliding grooves matched with the first sliding keys, the fixing plate drives the spring piece to be in contact with the inner end face of the outer cover when moving forwards, and the limit distance of backward movement of the fixing plate does not exceed the length of the outer cover.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an inside of dustcoat is equipped with the sliding tray that matches with first feather key, and first feather key symmetry fixed welding is at the top and the bottom of fixed plate, can be with the inside of sliding tray of first feather key symmetry slip joint, make the fixed plate can move in the inside of dustcoat, and handle fixed welding is on one end of fixed plate, the user can promote the handle, thereby can more conveniently move the fixed plate, through spring leaf symmetry fixed connection in the other end four corners of fixed plate, and the fixed plate drives spring leaf and the interior terminal surface contact of dustcoat when moving forward, thereby can avoid the fixed plate to take place rigidity collision with the dustcoat when moving, and the limit distance that the fixed plate moved backward does not exceed the length of dustcoat, consequently can avoid the fixed plate to drop from the inside of dustcoat, through the center of bearing fixed connection at the movable plate, and connecting rod fixed connection is in the inside of bearing, therefore, the connecting rod and the outer cover can be supported to complete drilling work, the connecting rod and the outer cover are symmetrically and fixedly welded on two sides of the movable plate through the second sliding key, the center of the supporting plate is provided with a moving groove matched with the movable plate and the second sliding key, the second sliding key can be clamped inside the moving groove in a sliding manner, so that the movable plate can be ensured to ascend or descend along a straight line, the limiting strip is fixedly welded on one side of the movable plate, the limiting screw rods are symmetrically inserted on the limiting strip through threads, the nuts can be symmetrically screwed inwards until the limiting strip is driven to be fastened with the supporting plate, so that the movable plate can be fixed at a designated height, the device can be conveniently moved through symmetrical and fixed connection of the rollers at the bottom end of the supporting plate, the bottom plate is fixedly connected at the bottom end of the screws, the screws can be screwed downwards until the bottom plate is driven to be in contact with the ground, so, thereby greatly improving the stability of the drill bit, the wheel shaft and the motor in use.

Drawings

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

FIG. 2 is a schematic view of the mining drill bit of the present invention;

FIG. 3 is a schematic view of the structure of the adjusting bracket of the present invention;

fig. 4 is a schematic view of the supporting frame of the present invention.

In the figure: 1-mining drill bit, 2-adjusting bracket, 3-supporting bracket, 4-spring leaf, 5-wheel shaft, 6-drill bit, 7-first sliding key, 8-handle, 9-motor, 10-fixing plate, 11-housing, 12-connecting rod, 13-moving plate, 14-second sliding key, 15-bearing, 16-limit screw, 17-limit strip, 18-nut, 19-chute, 20-roller, 21-supporting plate, 22-screw and 23-bottom plate.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a coal mining device capable of multi-directionally punching comprises a support frame 3, an adjusting frame 2 is symmetrically clamped at the outer end of the support frame 3 in a sliding mode, a mining drill bit 1 is fixedly connected inside the adjusting frame 2, the mining drill bit 1 comprises a spring piece 4, a wheel shaft 5, a drill bit 6, a first sliding key 7, a handle 8, a motor 9, a fixing plate 10, an outer cover 11 and a connecting rod 12, the connecting rod 12 is symmetrically and fixedly connected to the centers of two sides of the outer cover 11, the drill bit 6 is fixedly welded at one end of the wheel shaft 5, the wheel shaft 5 is fixedly connected to the center of the side end of the motor 9, the fixing plate 10 is symmetrically sleeved at two ends of the motor 9 in a sliding mode, the first sliding key 7 is symmetrically and fixedly welded at the bottom end and the top end of the fixing plate 10, the handle 8 is fixedly welded at the center of one end of the fixing, the adjusting frame 2 comprises a moving plate 13, a second sliding key 14, a bearing 15, a limiting screw rod 16, a limiting strip 17 and a nut 18, the second sliding key 14 is symmetrically and fixedly welded at two ends of the moving plate 13, the bearing 15 is fixedly connected at the center of the moving plate 13, the limiting strip 17 is fixedly welded at the side end of the moving plate 13, the limiting screw rod 16 is in threaded connection with the two ends of the limiting strip 17, the nut 18 is in threaded connection with the limiting screw rod 16, the support frame 3 comprises a sliding groove 19, a roller 20, a support plate 21, a screw 22 and a bottom plate 23, the sliding groove 19 is symmetrically arranged in the support plate 21, the roller 20 is fixedly connected at two ends of the bottom of the support plate 21, the screw 22 is in threaded connection with the bottom end of the support plate 21, and.

The center of the supporting plate 21 is provided with a moving groove matched with the moving plate 13 and the second sliding key 14, when the screw 22 moves downwards to the limit position, the bottom plate 23 is contacted with the ground, the limit screw 16 is symmetrically and slidably clamped inside the sliding groove 19, and the nut 18 is screwed inwards to the limit position, the limit strip 17 is fastened with the supporting plate 21, the connecting rod 12 is symmetrically and fixedly connected inside the bearing 15, the center of one end of the outer cover 11 is provided with a round hole matched with the wheel shaft 5, the top end and the bottom end inside the outer cover 11 are provided with sliding grooves matched with the first sliding key 7, and when the fixed plate 10 moves forwards, the spring plate 4 is driven to be contacted with the inner end surface of the outer cover 11, the limit distance of the backward movement of the fixed plate 10 does not exceed the length of the outer cover 11, the inside of the outer cover 11 is provided with sliding grooves matched with the first sliding key 7, and the first sliding key 7 is symmetrically and fixedly welded, the first sliding key 7 can be symmetrically and slidably clamped inside the sliding groove, so that the fixing plate 10 can move inside the outer cover 11, the handle 8 is fixedly welded on one end of the fixing plate 10, a user can push the handle 8, the fixing plate 10 can be more conveniently moved, the spring pieces 4 are symmetrically and fixedly connected to four corners of the other end of the fixing plate 10, the fixing plate 10 moves forwards to drive the spring pieces 4 to be in contact with the inner end surface of the outer cover 11, rigid collision between the fixing plate 10 and the outer cover 11 during movement can be avoided, the limit distance of backward movement of the fixing plate 10 does not exceed the length of the outer cover 11, the fixing plate 10 can be prevented from falling from the inside of the outer cover 11, the fixing plate is fixedly connected to the center of the moving plate 13 through the bearing 15, and the connecting rod 12 is fixedly connected inside the bearing 15, so that the connecting rod 12 and the outer cover 11 can be supported to, the second sliding keys 14 are symmetrically and fixedly welded on two sides of the moving plate 13, the center of the support plate 21 is provided with a moving groove matched with the moving plate 13 and the second sliding keys 14, the second sliding keys 14 can be clamped in the moving groove in a sliding manner, so that the moving plate 13 can be ensured to ascend or descend along a straight line, the limiting strips 17 are fixedly welded on one side of the moving plate 13, the limiting screws 16 are symmetrically inserted on the limiting strips 17 in a threaded manner, the nuts 18 can be symmetrically screwed inwards until the limiting strips 17 are driven to be fastened with the support plate 21, so that the moving plate 13 can be fixed at a specified height, the device can be conveniently moved by symmetrically and fixedly connecting the rollers 20 to the bottom end of the support plate 21, the bottom plate 23 is fixedly connected to the bottom end of the screws 22, the screws 22 can be screwed downwards until the bottom plate 23 is driven to be contacted with the ground, the device can be fixed in position, so that the stability of the drill bit 6, the axle 5 and the motor 9 in use can be greatly improved.

The working principle is as follows: the user realizes that the device is moved to a designated position, then the screws 22 are screwed downwards symmetrically to drive the bottom plate 23 to be contacted with the ground, thereby greatly improving the stability of the device in use, the movable plate 13 can be adjusted in height up and down in the support plate 21 by arranging the movable grooves matched with the movable plate 13 and the second sliding key 14 in the support plate 21, then the nuts 18 are screwed inwards symmetrically until the limit strips 17 are driven to be fastened with the support plate 21, thereby the movable plate 13 can be fixed at the designated height and is fixedly connected in the movable plate 13 through the bearings 15, the connecting rods 12 are fixedly connected in the bearings 15, so that the outer cover 11 can be supported to rotate between the support plate 21 and the support plate 21, meanwhile, the motor 9 can be electrified to be started, so that the wheel shaft 5 and the drill bit 6 can be driven to rotate, the sliding grooves matched with the first sliding key 7 are arranged at the top end and the bottom end in the outer cover 11, the utility model discloses a make can be with the inside of first feather key 7 slip joint at the sliding tray, make motor 9 can be in the inside shift position of dustcoat 11, meanwhile, the user can promote handle 8, can impel shaft 5 and drill bit 6 forward, accomplish the work of drilling, and fixed plate 10 is in the removal, can drive the interior terminal surface contact of spring leaf 4 with dustcoat 11, make can prevent that fixed plate 10 from taking place rigid collision with dustcoat 11, thereby can prolong motor 9's life, and the limit distance that fixed plate 10 moved backward does not exceed the length of dustcoat 11, consequently, can avoid fixed plate 10 to drop from the inside of dustcoat 11.

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 (6)

1. The utility model provides a device for coal mining that can multi-direction punch, includes support frame (3), its characterized in that: the outer end of the supporting frame (3) is symmetrically and slidably clamped with an adjusting frame (2), the inner part of the adjusting frame (2) is fixedly connected with an exploitation drill bit (1), the exploitation drill bit (1) comprises a spring leaf (4), a wheel shaft (5), a drill bit (6), a first sliding key (7), a handle (8), a motor (9), a fixing plate (10), an outer cover (11) and a connecting rod (12), the connecting rod (12) is symmetrically and fixedly connected to the centers of the two sides of the outer cover (11), the drill bit (6) is fixedly welded at one end of the wheel shaft (5), the wheel shaft (5) is fixedly connected to the center of the side end of the motor (9), the fixing plate (10) is symmetrically and slidably sleeved at the two ends of the motor (9), the first sliding key (7) is symmetrically and fixedly welded at the bottom end and the top end of the fixing plate (10), the handle (8) is fixedly welded at the, the spring pieces (4) are symmetrically and fixedly welded at four corners of the other end of the fixed plate (10), the first sliding key (7) is clamped in the outer cover (11) in a sliding mode, the adjusting frame (2) comprises a movable plate (13), a second sliding key (14), a bearing (15), a limiting screw (16), a limiting strip (17) and a nut (18), the second sliding key (14) is symmetrically and fixedly welded at two ends of the movable plate (13), the bearing (15) is fixedly connected to the center of the movable plate (13), the limiting strip (17) is fixedly welded at the side end of the movable plate (13), the limiting screw (16) is in threaded insertion connection with the inner portions of two ends of the limiting strip (17), the nut (18) is in threaded insertion connection with the limiting screw (16) in a symmetrical mode, the supporting frame (3) comprises a sliding groove (19), a roller (20), a supporting plate (21), a screw (22) and a bottom plate (23), the sliding grooves (19) are symmetrically formed in the supporting plate (21), the rollers (20) are fixedly connected to two ends of the bottom of the supporting plate (21), the screws (22) are symmetrically inserted into the bottom end of the supporting plate (21) in a threaded mode, and the bottom plate (23) is fixedly connected to the bottom end of the screws (22).

2. A multidirectional perforable coal mining apparatus as in claim 1, further comprising: the center of the supporting plate (21) is provided with a moving groove matched with the moving plate (13) and the second sliding key (14).

3. A multidirectional perforable coal mining apparatus as in claim 1, further comprising: when the screw (22) moves downwards to the limit position, the bottom plate (23) is contacted with the ground.

4. A multidirectional perforable coal mining apparatus as in claim 1, further comprising: the limiting screw rods (16) are symmetrically clamped inside the sliding grooves (19) in a sliding mode, and when the nuts (18) are screwed inwards to limit positions, the limiting strips (17) are fastened with the supporting plate (21).

5. A multidirectional perforable coal mining apparatus as in claim 1, further comprising: the connecting rod (12) is symmetrically and fixedly connected inside the bearing (15), and a round hole matched with the wheel shaft (5) is formed in the center of one end of the outer cover (11).

6. A multidirectional perforable coal mining apparatus as in claim 1, further comprising: the sliding grooves matched with the first sliding keys (7) are formed in the top end and the bottom end of the inner portion of the outer cover (11), the spring piece (4) is driven to be in contact with the inner end face of the outer cover (11) when the fixing plate (10) moves forwards, and the limit distance of the backward movement of the fixing plate (10) does not exceed the length of the outer cover (11).

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