CN217989590U

CN217989590U - Electric arc door feeding device for mine crushing

Info

Publication number: CN217989590U
Application number: CN202221711915.XU
Authority: CN
Inventors: 徐景程; 杨波; 蓝银亮; 吴敏
Original assignee: Zhejiang Meianpu Mine Machinery Co ltd
Current assignee: Zhejiang Meianpu Mine Machinery Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-12-09
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a be used for broken electronic radial gate feeder in mine, including down the hopper and with down hopper assorted radial gate, the radial gate passes through the connecting axle and rotates to be installed in hopper bottom down, and drive assembly is installed at the top behind the lower hopper, and drive assembly's bottom is passed through adjusting part and is connected the motor with the radial gate. The utility model discloses well motor drives drive assembly and rotates, and drive assembly drives the screw sleeve pole and makes the sleeve stretch out and draw back, adjusts the angle that opens and shuts of radial gate, measures the displacement that the sleeve removed by stay-supported displacement sensor simultaneously, adjusts the angle that opens and shuts of radial gate according to the feed demand, realizes convenient measurement, the regulation to the feed rate, and stay-supported displacement sensor output is the analog quantity, is convenient for realize visual remote control.

Description

Electric arc door feeding device for mine crushing

Technical Field

The utility model belongs to the technical field of the mine crushing equipment, concretely relates to be used for broken electronic radial gate feeder in mine.

Background

Mining requires the crushing of ore, and a feeding device is usually required during crushing.

Generally adopt vibratory feeding among the prior art to alleviate the mineral aggregate that vertical feed caused and pile up or block up, nevertheless vibratory feeding process is not convenient for measure, adjust the feed rate, and the feed rate is big easily causes the jam of rubbing crusher in the use, and the feed rate is less can cause the waste of resource.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a be used for broken electronic radial gate feeder in mine to solve and be not convenient for measure the feed volume, can't realize visual remote control, the great jam that easily causes rubbing crusher of feed volume in the use, the feed volume is less can cause the technical defect of the waste of resource.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic radial gate feeder for mine is broken, includes hopper and with hopper assorted radial gate down, the radial gate passes through the connecting axle and rotates to be installed in hopper bottom down, and drive assembly is installed at the top behind the hopper down, and drive assembly passes through adjusting part and is connected with the radial gate.

The adjusting assembly comprises a limiting sleeve fixedly connected to the bottom of the driving assembly, a sleeve is arranged in the limiting sleeve, the bottom end of the sleeve is rotatably connected with the arc door through a connecting rotating shaft, a threaded loop bar matched with the sleeve is arranged in the sleeve, and the top end of the threaded loop bar is connected with the output end of the driving assembly. The side of stop collar is installed the stay-supported displacement sensor, and the flexible end of stay-supported displacement sensor is connected in the sleeve bottom. The output of the stay wire type displacement sensor is analog quantity, and visual remote control is convenient to realize.

As a further aspect of the present invention, the driving assembly includes a case, the motor is installed at the bottom of the case, the output shaft of the motor runs through the case is provided and extends to the driving gear fixedly connected to the inside of the case, the inside of the case corresponds to the position of the driving gear, and the driven gear meshed with the driving gear is further installed at the position of the driving gear.

As a further proposal of the utility model, a plurality of scale marks arranged at equal intervals are arranged on the arc door.

As a further preferred scheme of the utility model, the side of hopper just corresponds down the both sides of radial gate are equipped with proximity switch. The proximity switch automatically stops the motor when the arc door moves to the limit position, and related parts cannot be damaged due to over-limit movement of the arc door.

As the preferred scheme of the utility model, the top of hopper sets up to the open type down.

As a further scheme of the utility model, be close to the lower hopper inner wall of drive assembly one side transversely is equipped with a plurality of angle steel that keep off the material.

As a further preferable aspect of the present invention, the top end of the threaded rod is fitted to the driven gear.

Compared with the prior art, the utility model provides a pair of an electronic radial gate feeder for mine is broken has following beneficial effect: the motor drives the driving gear to rotate, the driven gear drives the threaded sleeve rod to enable the sleeve to stretch up and down under the transmission action of the transmission gear, the stay wire type displacement sensor measures the displacement of the sleeve to move, stepless adjustment is carried out on the opening and closing angle of the arc door according to feeding requirements, and convenient measurement and adjustment of feeding amount are achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only examples of the present invention, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another view angle according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structure diagram of an embodiment of the present invention;

fig. 4 is a schematic view of a partial enlarged structure at a in fig. 3 according to the present invention;

fig. 5 is a schematic sectional structure diagram of an adjusting assembly according to an embodiment of the present invention.

Reference numerals: the device comprises a hopper 1, a cambered door 2, a driving component 3, an adjusting component 4, a chassis 301, a motor 302, a driving gear 303, a transmission gear 304, a driven gear 305, a limiting sleeve 401, a sleeve 402, a threaded sleeve rod 404, a proximity switch plate 201, a cambered door mounting lug 202 and a stay wire type displacement sensor 4011.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following description is provided for further details of the implementation of the present invention with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the embodiments of the present invention.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "connected" should be interpreted broadly, and may be, for example, a fixed connection, an integral connection, or a detachable connection; may be communication within two elements; the terms may be directly connected or indirectly connected through an intermediate, and those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present invention in specific situations.

Referring to the attached fig. 1-5, an electric arc door feeding device for mine crushing comprises a discharging hopper 1 and an arc door 2 matched with the discharging hopper 1.

The arc door 2 is rotatably installed at the bottom end of the discharging hopper 1 through a connecting shaft, a driving assembly 3 is installed at the top of the rear portion of the discharging hopper 1, and the bottom of the driving assembly 3 is connected with the arc door 2 through an adjusting assembly 4.

The driving assembly 3 comprises a chassis 301, a motor 302 is installed at the bottom of the chassis 301, an output shaft of the motor 302 movably penetrates through the chassis 301 and extends to the inside of the chassis 301 to be fixedly connected with a driving gear 303, a transmission gear 304 is installed inside the chassis 301 and at a position corresponding to the driving gear 303, and a driven gear 305 meshed with the transmission gear 304 is also installed inside the chassis 301 and at a position corresponding to the transmission gear 304.

The adjusting assembly 4 comprises a limiting sleeve 401 fixedly connected to the bottom of the case 301, a sleeve 402 is arranged on the inner wall of the limiting sleeve 401, the end portion of the sleeve 402 is connected with the radial gate installation lug 202 on the radial gate 2 through a connection rotating shaft, a threaded loop bar 404 matched with the sleeve 402 is arranged in the sleeve 402, and the top end portion of the threaded loop bar 404 is fixedly connected with the driven gear 305.

Be provided with a plurality of scale mark that the equidistance was arranged on the arc door 2, be convenient for survey the arc door 2 angle of opening and shutting to the convenience of arc door degree of opening and shutting regulation has been increased.

Two proximity switch boards 201 of two position fixedly connected with of side and the corresponding radial gate 2 of hopper 1 down, this proximity switch board 201 is used for installing proximity switch, and proximity switch automatic stop motor when the radial gate moves extreme position can guarantee not to damage relevant parts because of the radial gate motion of transfiniting.

The top of the lower hopper 1 is open, so that the feeding convenience is improved.

Stay-supported displacement sensor 4011 is still installed to the side of stop collar 401, and stay-supported displacement sensor 4011's flexible end is connected in the sleeve bottom, is convenient for measure the aperture of radial gate 2 to be convenient for adjust. The output of the stay wire type displacement sensor is analog quantity, and visual remote control is convenient to realize.

This an electronic radial gate feed device for mine is broken has specific theory of operation: the motor 302 drives drive gear 303 and rotates to under drive gear 304's transmission effect, driven gear 305 drives screw loop pole 404 and makes sleeve 402 stretch out and draw back, adjusts the angle that opens and shuts of radial gate 2, and then realizes the convenient regulation to the feed rate, and stay-supported displacement sensor 4011's analog quantity can equivalent conversion be the feed rate, so that further adjust the feed rate.

While there has been shown and described what are considered to be preferred embodiments of the invention, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an electronic radial gate feeder for mine is broken which characterized in that: the automatic feeding device comprises a feeding hopper (1) and an arc door (2) matched with the feeding hopper (1), wherein the arc door (2) is rotatably installed at the bottom end of the feeding hopper (1) through a connecting shaft, a driving assembly (3) is installed at the top rear part of the feeding hopper (1), and the driving assembly (3) is connected with the arc door (2) through an adjusting assembly (4);

the adjusting assembly (4) comprises a limiting sleeve (401) fixedly connected to the bottom of the driving assembly (3), a sleeve (402) is arranged in the limiting sleeve (401), the bottom end of the sleeve (402) is rotatably connected with the arc door (2) through a connecting rotating shaft, a threaded sleeve rod (404) matched with the sleeve (402) is arranged in the sleeve (402), and the top end of the threaded sleeve rod (404) is connected with the output end of the driving assembly (3);

stay-supported displacement sensor (4011) is installed to the side of stop collar (401), the flexible end of stay-supported displacement sensor (4011) is connected in sleeve (402) bottom.

2. An electric arc door feeding device for mine crushing according to claim 1, characterized in that: drive assembly (3) include quick-witted case (301), motor (302) are installed to the bottom of quick-witted case (301), the output shaft activity of motor (302) runs through quick-witted case (301) set up, and extend to the inside fixedly connected with drive gear (303) of quick-witted case (301), the inside of quick-witted case (301) just corresponds drive gear (304) are installed to the position of drive gear (303), the inside of quick-witted case (301) just correspond the position of drive gear (304) still install with drive gear (304) intermeshing's driven gear (305).

3. An electric arc door feeding device for mine crushing according to claim 1 or 2, characterized in that: the arc door (2) is provided with a plurality of scale marks which are arranged at equal intervals.

4. An electric arc door feeding device for mine crushing according to claim 3, characterized in that: and proximity switches are arranged on the side surface of the discharging hopper and correspond to the two sides of the arc door.

5. An electric arc door feeding device for mine crushing according to claim 4, characterized in that: the top of the lower hopper (1) is open.

6. An electric arc door feeding device for mine crushing according to claim 4, characterized in that: a plurality of material blocking angle steels are transversely arranged on the inner wall of the discharging hopper (1) close to one side of the driving component (3).

7. An electric arc door feeding device for mine crushing according to claim 2, characterized in that: the top end of the threaded sleeve rod (404) is sleeved on the driven gear (305).