Pumice treatment device used before installation of roadway supporting frame

Abstract

The utility model discloses a pumice stone processing device before installation of a roadway support frame, which comprises a hinge seat, an adjusting base is arranged at the bottom of the hinge seat, two symmetrically arranged guide rings are arranged at the top of the hinge seat, impact rods are movably inserted into the guide rings, a driving piece is rotatably arranged at the upper end of the side surface of the hinge seat, and the driving piece is connected with the adjusting base. The driving piece comprises a motor installed on the hinge seat through a motor seat, and a driving column sleeve is installed on an output shaft of the motor. According to the pumice treatment device before installation of the roadway supporting frame, the height and the impact angle of the impact rod can be adjusted according to the height of pumice, the pumice is cleaned in an impact mode, manpower can be saved, and the working efficiency is improved; in addition, when the handle is used for operation, it can be guaranteed that an operator conducts pumice stone cleaning within a certain safe distance, so that workers are prevented from being injured when the pumice stone falls off, operation safety is high, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of mining, in particular to a pumice processing device before installation of a tunnel support frame. Background Art

[0002] Mine roadway pumice refers to loose, unconsolidated rock fragments or small pieces formed during mining due to natural rockfall or artificial blasting. This pumice is often caused by the internal structure of the rock, geological activity, or mining activities, resulting in fragments of varying sizes and shapes. During the installation of roadway supports, this pumice can become dislodged due to vibration or contact with workers, posing a safety threat to workers.

[0003] Currently, the common method for removing pumice from mine tunnels is to manually knock it away with heavy tools such as hammers or steel pipes. However, this method is inefficient and wastes manpower. Furthermore, some high pumice stones can easily injure workers when they fall, and the operation is unsafe. Therefore, the present application provides a pumice treatment device before the installation of a tunnel support frame to address the above-mentioned problem. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a pumice processing device before the installation of a tunnel support frame. The height and impact angle of the impact rod can be adjusted according to the height of the pumice, and the pumice can be cleaned by impact, which can save manpower and improve work efficiency. In addition, when operating the handle, it can ensure that the operator cleans the pumice at a certain safe distance, thereby avoiding injuring workers when the pumice falls off. The operation is safe and easy to use, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pumice processing device before the installation of a tunnel support frame, comprising an articulated seat, an adjustment base is provided at the bottom of the articulated seat, two symmetrically arranged guide rings are provided at the top of the articulated seat, an impact rod is movably inserted inside the guide ring, a driving member is rotatably provided at the upper end of the side surface of the articulated seat, the driving member comprises a motor mounted on the articulated seat through a motor seat, a driving column sleeve is installed on the output shaft of the motor, a driving groove is provided on the outer peripheral side of the driving column sleeve for driving the impact rod to reciprocate, and a sliding rod that can move along the driving groove is provided on the side surface of the impact rod.

[0006] As a preferred technical solution of the present invention, the adjustment base includes a vehicle body, a turntable is rotatably provided in the middle of the vehicle body, and the turntable is provided with a cylinder connected to the bottom of the hinged seat.

[0007] As an optimal technical solution of the present invention, a guide rod is provided on the side of the impact rod, a guide groove corresponding to the guide rod is opened on the guide ring, and the guide rod is movably inserted in the guide groove connected to the guide ring.

[0008] As an optimal technical solution of the present invention, a regular hexagonal cylindrical groove is provided in the middle of the inner side surface of the driving column sleeve, and a driving clamping plate is provided on the side of the motor output shaft corresponding to the middle of the regular hexagonal cylindrical groove.

[0009] As a preferred technical solution of the present invention, elastic columns connected to the inner walls of the regular hexagonal cylindrical grooves are provided on both sides of the driving clamping plate.

[0010] As a preferred technical solution of the present invention, a handle is provided on the side of the motor base for rotation.

[0011] As a preferred technical solution of the present invention, the end of the motor output shaft is rotatably connected to the hinge seat.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The pumice stone processing device before installation of the tunnel support frame of the example of the present invention can adjust the height and impact angle of the impact rod according to the height of the pumice stone, and clean the pumice stone by impact, which can save manpower and improve work efficiency; in addition, when operating by the handle, it can ensure that the operator cleans the pumice stone at a certain safe distance, thereby avoiding injuring workers when the pumice stone falls off, and the operation is safe and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic cross-sectional structural diagram of the driving column sleeve in the utility model.

[0016] In the figure: 1 body, 2 turntable, 21 cylinder, 3 articulated seat, 31 guide ring, 4 impact rod, 41 guide rod, 42 slide rod, 5 motor seat, 51 motor, 6 drive column sleeve, 61 drive slot, 62 drive clamping plate, 7 elastic column, 8 handle. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] See also Figure 1-2 The present invention provides a technical solution: a pumice processing device before the installation of a tunnel support frame, comprising an articulated seat 3, an adjusting seat being provided at the bottom of the articulated seat 3, and two symmetrically arranged guide rings 31 being provided at the top of the articulated seat 3, an impact rod 4 being movably inserted inside the guide ring 31, and a driving member being rotatably provided at the upper end of the side of the articulated seat 3. The driving member comprises a motor 51 mounted on the articulated seat 3 through a motor seat 5, a driving column sleeve 6 being mounted on the output shaft of the motor 51, a driving groove 61 being provided on the outer peripheral side of the driving column sleeve 6 for driving the impact rod 4 to make a reciprocating motion, and a sliding rod 42 being provided on the side of the impact rod 4 which can move along the driving groove 61, and the motor 51 drives the driving column sleeve 6 to move, and when the driving column sleeve 6 rotates, the driving groove 61 is driven to rotate. At this time, the sliding rod 42 moves along the driving groove 61, and the sliding rod 42 drives the impact rod 4 to make a reciprocating motion, and the impact rod 4 impacts the pumice when it makes a reciprocating motion, thereby cleaning the pumice.

[0019] Furthermore, the adjustment base includes a vehicle body 1, a turntable 2 is rotatably provided in the middle of the vehicle body 1, and the turntable 2 is provided with a cylinder 21 connected to the bottom of the articulated seat 3. The device is moved to a suitable position through the vehicle body 1, and then the cylinder 21 is controlled to extend and retract. The cylinder 21 drives the impact rod 4 to move to a suitable height through the articulated seat 3.

[0020] Furthermore, a guide rod 41 is provided on the side of the impact rod 4, and a guide groove corresponding to the guide rod 41 is opened on the guide ring 31, and the guide rod 41 is movably inserted in the guide groove connected to the guide ring 31, so that the impact rod 4 can only move along its axial direction and cannot rotate.

[0021] Furthermore, a regular hexagonal cylindrical groove is provided in the middle of the inner side surface of the driving column sleeve 6, and a driving card plate 62 is provided on the side corresponding to the middle of the regular hexagonal cylindrical groove of the output shaft of the motor 51, and elastic columns 7 connected to the inner wall of the regular hexagonal cylindrical groove are provided on both sides of the driving card plate 62. When the impact rod 4 encounters large resistance and cannot directly impact the pumice stone away, the impact rod 4 drives the driving column sleeve 6 to move in the opposite direction through the sliding rod 42, and the driving column sleeve 6 cooperates with the driving card plate 62 to squeeze the elastic column 7. At this time, the driving column sleeve 6 moves a certain distance in the opposite direction along the output shaft of the motor 51.

[0022] The elastic column 7 is a hollow telescopic rod structure with a spring inside.

[0023] Furthermore, a handle 8 is provided on the side of the motor seat 5 for rotation. The motor seat 5 is pulled by the handle 8 to rotate the hinge seat 3, and the hinge seat 3 drives the impact rod 4 to rotate, thereby adjusting the angle of the impact rod 4.

[0024] Furthermore, the end of the output shaft of the motor 51 is rotatably connected to the hinge seat 3 .

[0025] The motor 51 used in the present invention is a common electronic component in the prior art. Its working mode and circuit structure are well-known technologies and will not be described in detail here.

[0026] When using:

[0027] Adjust the position of the impact rod 4 according to the height of the pumice stone as follows:

[0028] The vehicle body 1 moves the device to a suitable position, and then controls the cylinder 21 to extend and retract, and the cylinder 21 drives the impact rod 4 to move to a suitable height through the hinge seat 3;

[0029] The motor seat 5 is pulled by the handle 8 to rotate the hinge seat 3, and the hinge seat 3 drives the impact rod 4 to rotate, thereby adjusting the angle of the impact rod 4;

[0030] Move the vehicle body 1 again, and the vehicle body 1 drives the impact rod 4 to move, so that the impact rod 4 is aimed at the pumice stone;

[0031] The control motor 51 works, and the motor 51 drives the driving column sleeve 6 to move through the driving card plate 62. When the driving column sleeve 6 rotates, it drives the driving groove 61 to rotate. At this time, the slide rod 42 moves along the driving groove 61, and the slide rod 42 drives the impact rod 4 to perform reciprocating motion. When the impact rod 4 performs reciprocating motion, it impacts the pumice, thereby cleaning the pumice.

[0032] The utility model can adjust the height and impact angle of the impact rod 4 according to the height of the pumice, and clean the pumice by impact, which can save manpower and improve work efficiency. In addition, when operating the handle 8, it can ensure that the operator cleans the pumice at a certain safe distance, thereby avoiding injuring workers when the pumice falls off. The utility model has high operational safety and is easy to use.

[0033] The undisclosed parts of the present invention are all prior art, and their specific structures, materials and working principles will not be described in detail. Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for handling floating stones before installing a tunnel support frame, comprising a hinged seat (3), characterized in that: The bottom of the articulated seat (3) is provided with an adjustment base, the top of the articulated seat (3) is provided with two symmetrically arranged guide rings (31), the inside of the guide rings (31) is movably interspersed with an impact rod (4), and the upper end of the side of the articulated seat (3) is rotatably provided with a driving member, the driving member includes a motor (51) installed on the articulated seat (3) through a motor seat (5), a driving column sleeve (6) is installed on the output shaft of the motor (51), the outer peripheral side of the driving column sleeve (6) is provided with a driving groove (61) for driving the impact rod (4) to make a reciprocating motion, and the side of the impact rod (4) is provided with a sliding rod (42) that can move along the driving groove (61).

2. The device for treating pumice before installing a tunnel support frame according to claim 1, characterized in that: The adjustment base comprises a vehicle body (1), a turntable (2) is rotatably provided in the middle of the vehicle body (1), and the turntable (2) is provided with a cylinder (21) connected to the bottom of the hinged seat (3).

3. The device for treating pumice before installing a tunnel support frame according to claim 1, characterized in that: A guide rod (41) is provided on the side of the impact rod (4), a guide groove corresponding to the guide rod (41) is provided on the guide ring (31), and the guide rod (41) is movably inserted into the guide groove connected to the guide ring (31).

4. The device for treating pumice before installing a tunnel support frame according to claim 1, characterized in that: A regular hexagonal column groove is provided in the middle of the inner side surface of the driving column sleeve (6), and a driving clamping plate (62) is provided on the side of the motor (51) output shaft corresponding to the middle of the regular hexagonal column groove.

5. The device for treating pumice before installing a tunnel support frame according to claim 4, characterized in that: Both sides of the driving card plate (62) are provided with elastic columns (7) connected to the inner wall of the regular hexagonal columnar groove.

6. The device for treating pumice before installing a tunnel support frame according to claim 1, characterized in that: A handle (8) is provided on the side of the motor seat (5) for rotation.

7. The device for treating pumice before installing a tunnel support frame according to claim 1, characterized in that: The end of the output shaft of the motor (51) is rotatably connected to the hinge seat (3).

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