CN211292228U

CN211292228U - Coal detection device convenient to wash

Info

Publication number: CN211292228U
Application number: CN201921241416.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Suzhou Gannz Electronic Technology Co ltd
Current assignee: Suzhou Gannz Electronic Technology Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-08-18
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a coal detection device convenient to wash, the on-line screen storage device comprises a base, the top of base is provided with the collecting box, the top welding of base has two dead levers, and the dead lever is located the rear side of collecting box, two the spout, two have all been seted up along the vertical direction on the front side outer wall surface of dead lever the inner chamber of spout is embedded to have the second screening net, and spout and second screening net phase-match, two the opposite face top of dead lever is provided with the third horizontal pole, there is the second motor bottom of third horizontal pole through the screw connection, the output of second motor is connected with the one end of second threaded rod. This coal detection device convenient to wash has solved the screening net in long-time use, and the screening net can take place to block up to need the staff to wash it, but current screening net all is fixed mounting on equipment, dismantles inconvenient problem, has reduced staff's intensity of labour, has improved work efficiency.

Description

Coal detection device convenient to wash

Technical Field

The utility model relates to a coal detects technical field, specifically is a coal detection device convenient to wash.

Background

Coal detection's project mainly includes full sulphur, calorific capacity, the moisture of coal (full moisture, analysis water), the ash content, the volatile matter, fixed carbon, hydrogen, the ash fusibility, the slag carbonaceous content, the coking coal, petroleum coke, moulded coal etc., need smash the screening to coal before detecting coal, thereby guarantee coal detection's precision, current coal detection device only once screens coal, thereby lead to the precision of screening not enough, influence the result that detects, and the screening net is in long-time use, the screening net can take place to block up, thereby need the staff to wash it, but current screening net all is fixed mounting on equipment, it is inconvenient to dismantle, staff's labour has been increased, work efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal detection device convenient to wash to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a coal detection device convenient to clean comprises a base, wherein a collection box is arranged at the top end of the base, two fixed rods are welded at the top end of the base and are positioned at the rear side of the collection box, sliding grooves are formed in the outer wall surfaces of the front sides of the two fixed rods in the vertical direction, a second screening net is embedded in the inner cavities of the two sliding grooves and is matched with the second screening net, a third transverse rod is arranged at the top end of the opposite surface of the two fixed rods, the bottom end of the third transverse rod is connected with a second motor through a screw, the output end of the second motor is connected with one end of a second threaded rod, the second threaded rod penetrates through threaded holes formed in the outer wall surfaces of the top end and the bottom end of the second screening net, an inner ring of a bearing is in interference fit at the bottom end of the threaded rod, the outer ring of the bearing is fixedly connected with the central position of the top end of the base, the crushing device comprises a crushing box, a support rod, a first motor, a first round rod, a first screening net, a first motor, a second round rod, a clamping mechanism and a clamping mechanism, wherein the feed inlet is formed in the center of the top end of the crushing box and extends to the inner cavity of the crushing box, the support rod is welded on the outer wall of the right side of the crushing box, the rear side wall of the support rod is connected with the first motor through a screw, the output end of the first motor is locked with one end of the first round rod through a coupling, the inner ring of a bearing is in interference fit with the other end of the first round rod, the outer ring of the bearing is fixedly connected with the outer wall of the left side of the inner cavity of the crushing box, the outer wall of the first round rod;

the clamping mechanism comprises a square block, a clamping groove, a clamping block, a first cross rod, a sliding rod, a connecting rod, a second cross rod, a first threaded rod, a rotating button, a second round rod and a sliding sleeve;

the utility model discloses a crushing box, including crushing box, sliding sleeve, second pole, first threaded rod, second threaded rod, first screening net, clamping groove, clamping rod, sliding sleeve, second pole, outer loop, second pole, first threaded rod, second pole, threaded rod, clamping groove, clamping rod, clamping groove, sliding sleeve, sliding rod, sliding sleeve, clamping groove, sliding rod, second pole, outer loop, and the inner loop interference fit of bearing, the outer wall interference fit of second pole has the knob, the top of second pole is provided with first threaded rod, and first threaded rod runs through the top of second pole and the screw hole that bottom outer wall surface seted up.

Preferably, the feed inlet is tapered with a wide upper part and a narrow lower part.

Preferably, the top end of the first threaded rod is provided with a limiting block.

Preferably, the length of the first screening net is less than the length of the collection box.

Preferably, the crushing box is rectangular, and the bottom end of the crushing box is open.

Preferably, the second screening net is movably connected with the outer walls of the left side and the right side of the inner cavity of the collecting box.

Preferably, the first motor is located above the second cross bar.

Compared with the prior art, the beneficial effects of the utility model are that: the coal detection device convenient to clean improves the accuracy of coal detection by crushing and secondary screening of coal, realizes the disassembly and installation of a first screening net by enabling a rotary button to rotate forwards and backwards to enable a sliding rod to move upwards or downwards through a sliding sleeve and enable a clamping block to be separated from or matched with a clamping groove, enables an output end of a second motor to drive a second threaded rod to rotate by enabling a second motor to rotate forwards and backwards to enable the second screening net to move upwards or downwards in a sliding groove due to the threaded connection relation with the second threaded rod, thereby facilitating workers to clean the second screening net, solving the problem that the screening net is blocked in the long-time use process of the screening net, and further needing the workers to clean the screening net, but the existing screening nets are fixedly arranged on equipment and inconvenient to disassemble, and reducing the labor intensity of the workers, the working efficiency is improved.

Drawings

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

fig. 2 is an enlarged schematic view of the utility model at a;

fig. 3 is a rear sectional view of the main body box of the present invention.

In the figure: 1. the base, 2, the collecting box, 3, smash the case, 4, the feed inlet, 5, crushing roller, 6, first motor, 7, first screening net, 8, first round bar, 9, the bracing piece, 10, the square, 11, the draw-in groove, 12, the fixture block, 13, first horizontal pole, 14, the slide bar, 15, the connecting rod, 16, the second horizontal pole, 17, first threaded rod, 18, the turn button, 19, the second round bar, 20, the second screening net, 21, the sliding sleeve, 22, the dead lever, 23, the spout, 24, the second motor, 25, the second threaded rod, 26, the third horizontal pole.

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. 1-3, the present invention provides a technical solution: a coal detection device convenient to clean comprises a base 1, a collection box 2 is arranged at the top end of the base 1, two fixing rods 22 are welded at the top end of the base 1, the fixing rods 22 are located at the rear side of the collection box 2, sliding grooves 23 are formed in the outer wall surfaces of the front sides of the two fixing rods 22 in the vertical direction, a second screening net 20 is embedded in the inner cavities of the two sliding grooves 23, the sliding grooves 23 are matched with the second screening net 20, coal after primary screening falls onto the second screening net 20 in the collection box 2 to be screened for the second time, so that the detection precision is improved, a third cross rod 26 is arranged at the top end of the opposite surface of the two fixing rods 22, the bottom end of the third cross rod 26 is connected with a second motor 24 through a screw, the output end of the second motor 24 is connected with one end of a second threaded rod 25, and the second threaded rod 25 penetrates through threaded holes formed in the outer wall surfaces of the top, the bottom end of the threaded rod 25 is in interference fit with an inner ring of a bearing, an outer ring of the bearing is fixedly connected with the central position of the top end of the base 1, a crushing box 3 is welded on the front side wall of the third cross rod 26, a feed inlet 4 is arranged at the central position of the top end of the crushing box 3, the feed inlet 4 extends to the inner cavity of the crushing box 3, coal to be detected can enter the crushing box 3 from the feed inlet 4, a support rod 9 is welded on the right side outer wall of the crushing box 3, a first motor 6 is connected on the rear side wall of the support rod 9 through a screw, the output end of the first motor 6 is locked with one end of a first round rod 8 through a coupler, the other end of the first round rod 8 is in interference fit with the inner ring of the bearing, the outer ring of the bearing is fixedly connected with the left side outer wall of the inner cavity of the crushing box 3, a crushing roller 5 is matched with the outer wall of the first round rod 8, the first motor, the first round rod 8 is promoted to drive the crushing roller 5 to rotate, so that the coal to be detected is crushed, a first screening net 7 is arranged at the bottom end of the crushing box 3, the crushed coal is primarily screened by the first screening net 7, and clamping mechanisms are arranged on the outer walls of the left side and the right side of the first screening net 7;

the clamping mechanism comprises a square block 10, a clamping groove 11, a clamping block 12, a first cross rod 13, a sliding rod 14, a connecting rod 15, a second cross rod 16, a first threaded rod 17, a rotating button 18, a second round rod 19 and a sliding sleeve 21;

the right side outer wall of the first screening net 7 is welded with a square block 10, the bottom end outer wall surface of the square block 10 is provided with a clamping groove 11, the right side outer wall of the crushing box 3 is welded with a connecting rod 15, the rear side wall of the connecting rod 15 is provided with a sliding sleeve 21, the inner cavity of the sliding sleeve 21 is movably connected with a sliding rod 14, the sliding sleeve 21 is matched with the sliding rod 14, the bottom end of the sliding rod 14 is provided with a first cross rod 13, the left side of the top end of the first cross rod 13 is provided with a clamping block 12, the clamping block 12 is matched with the clamping groove 11, the top end of the sliding rod 14 is welded with a second cross rod 16, the right side of the top end of the connecting rod 15 is fixedly connected with an outer ring of a bearing, the inner ring of the bearing is in interference fit with a second round rod 19, the outer wall of the second round rod 19 is in interference fit, the rotating button 18 is rotated forward and backward through a tool, the rotating button 18 is enabled to drive the second round rod 19 and the first threaded rod 17 to rotate, due to the fact that the first threaded rod 17 is in threaded connection with the second cross rod 16, the second cross rod 16 is enabled to move downwards or upwards, the second cross rod 16 drives the sliding rod 14 to move downwards or upwards through the sliding sleeve 21, the sliding rod 14 drives the first cross rod 13 and the clamping block 12 to move downwards or upwards, the clamping block 12 is enabled to be separated from or matched with the clamping groove 11, and the first screening net 7 is detached or installed.

Preferably, the feed inlet 4 is tapered with a wide top and a narrow bottom, so that the coal to be detected can enter the crushing box 3 more easily.

Preferably, the top end of the first threaded rod 17 is provided with a limiting block, so that the second cross rod 16 is prevented from being excessively lifted, and the equipment is prevented from being damaged.

As a preferred scheme, furthermore, the length of the first screening net 7 is smaller than that of the collection box 2, so that all the coal to be detected after primary screening falls onto the second screening net 20 for secondary screening, and resource waste in the falling process is avoided.

As a preferred scheme, furthermore, the crushing box 3 is rectangular, and the bottom end of the crushing box 3 is open, so that crushed coal to be detected can fall onto the first screening net 7 for primary screening.

Preferably, the second screen net 20 is movably connected to the outer walls of the left and right sides of the inner cavity of the collection box 2, so that the second screen net 20 can be lifted or lowered in the collection box 2, thereby cleaning the second screen net 20.

Preferably, the first motor 6 is located above the second cross bar 16, so as to prevent the second cross bar 16 from contacting the first motor 6, thereby damaging the equipment.

The following electric devices have the following types and functions:

first motor 6: the servo motor with the model number of 60ST-M001330 drives the first round rod 8 to rotate through the work of the first motor 6, so that the first round rod 8 drives the crushing roller 5 to rotate, and the crushing of coal to be detected is realized;

second motor 24: the speed reduction motor with the model number of R107R77 makes the output end of the second motor 24 drive the second threaded rod 25 to rotate through the positive rotation of the second motor 24, so that the second screening net 20 moves upwards in the sliding groove 23 due to the threaded connection relation with the second threaded rod 25, and the cleaning of the second screening net 20 by workers is facilitated.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the coal crusher is used, the power supply of the first motor 6 and the second motor 24 is switched on, coal to be detected enters the crushing box 3 from the feeding hole 4, the first motor 6 works to enable the output end of the first motor 6 to drive the first round rod 8 to rotate, the first round rod 8 drives the crushing roller 5 to rotate, so that the coal to be detected is crushed, the crushed coal is primarily screened by the first screening net 7, the coal after primary screening falls into the second screening net 20 in the collecting box 2 to be screened for the second time, so that the detection precision is improved, if the first screening net 7 and the second screening net 20 are used for a long time, when the coal is blocked by larger coal and the work of the coal is required to be cleaned, the output end of the second motor 24 drives the second threaded rod 25 to rotate through the second forward rotation motor 24, so that the second screening net 20 moves upwards in the chute 23 due to the threaded connection relationship with the second threaded rod 25, therefore, the second screening net 20 is convenient for workers to clean, when the first screening net 7 is disassembled, the rotating button 18 is rotated forward through a tool, the rotating button 18 is driven to drive the second round rod 19 and the first threaded rod 17 to rotate, the second transverse rod 16 is driven to move downwards due to the threaded connection relationship between the first threaded rod 17 and the second transverse rod 16, the second transverse rod 16 drives the sliding rod 14 to move downwards through the sliding sleeve 21, the sliding rod 14 drives the first transverse rod 13 and the clamping block 12 to move downwards, the clamping block 12 is driven to be separated from the clamping groove 11, the first screening net 7 is disassembled, so that the cleaning is realized, the cleaned first screening net 7 is assembled only by rotating the rotating button 18 reversely, the rotating button 18 drives the second round rod 19 and the first threaded rod 17 to rotate, the second transverse rod 16 is driven to move upwards due to the threaded connection relationship between the first threaded rod 17 and the second transverse rod 16, the second transverse rod 16 drives the sliding rod 14 to move upwards through the sliding sleeve 21, the sliding rod 14 drives the first cross rod 13 and the clamping block 12 to move upwards, so that the clamping block 12 is matched with the clamping groove 11, and the first screening net 7 is installed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "threaded," "welded," "interference fit," and the like are to be construed broadly and can include, for example, a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides a coal detection device convenient to wash, includes base (1), its characterized in that: the top end of the base (1) is provided with a collecting box (2), the top end of the base (1) is welded with two fixing rods (22), the fixing rods (22) are positioned at the rear side of the collecting box (2), the outer wall surfaces of the front sides of the two fixing rods (22) are respectively provided with a sliding chute (23) along the vertical direction, the inner cavities of the two sliding chutes (23) are embedded with a second screening net (20), the sliding chutes (23) are matched with the second screening net (20), the top ends of the opposite surfaces of the two fixing rods (22) are provided with a third cross rod (26), the bottom end of the third cross rod (26) is connected with a second motor (24) through screws, the output end of the second motor (24) is connected with one end of a second threaded rod (25), the second threaded rod (25) penetrates through threaded holes formed in the outer wall surfaces of the top end and the bottom end of the second screening net (20), and the bottom end of the threaded rod (25) is, and the outer ring of the bearing is fixedly connected with the central position of the top end of the base (1), the crushing box (3) is welded on the front side wall of the third cross rod (26), the feed inlet (4) is arranged at the central position of the top end of the crushing box (3), the feed inlet (4) extends to the inner cavity of the crushing box (3), the support rod (9) is welded on the outer wall of the right side of the crushing box (3), the rear side wall of the support rod (9) is connected with the first motor (6) through a screw, the output end of the first motor (6) is locked with one end of the first round rod (8) through a coupler, the other end of the first round rod (8) is in interference fit with the inner ring of the bearing, the outer ring of the bearing is fixedly connected with the outer wall of the left side of the inner cavity of the crushing box (3), the interference fit of the first round rod (8) is provided with the crushing roller (5), the bottom end of the crushing box (3), the outer walls of the left side and the right side of the first screening net (7) are provided with clamping mechanisms;

the clamping mechanism comprises a square block (10), a clamping groove (11), a clamping block (12), a first cross rod (13), a sliding rod (14), a connecting rod (15), a second cross rod (16), a first threaded rod (17), a rotating button (18), a second round rod (19) and a sliding sleeve (21);

the right side outer wall welding of first screening net (7) has square (10), draw-in groove (11) have been seted up on the bottom outer wall surface of square (10), the right side outer wall welding of crushing case (3) has connecting rod (15), install sliding sleeve (21) on the back lateral wall of connecting rod (15), the inner chamber swing joint of sliding sleeve (21) has slide bar (14), and sliding sleeve (21) and slide bar (14) phase-match, the bottom of slide bar (14) is provided with first horizontal pole (13), the top left side of first horizontal pole (13) is provided with fixture block (12), and fixture block (12) and draw-in groove (11) phase-match, the top welding of slide bar (14) has second horizontal pole (16), the top right side fixed connection of connecting rod (15) has the outer loop of bearing, and the inner loop interference fit of bearing has second pole (19), the outer wall interference fit of second pole (19) has knob (18), the top of second round bar (19) is provided with first threaded rod (17), and screw hole that the top and the bottom outer wall surface of second horizontal pole (16) were seted up is run through to first threaded rod (17).

2. The coal detection device convenient to clean as claimed in claim 1, wherein: the feed inlet (4) is in a conical shape with a wide upper part and a narrow lower part.

3. The coal detection device convenient to clean as claimed in claim 1, wherein: the top end of the first threaded rod (17) is provided with a limiting block.

4. The coal detection device convenient to clean as claimed in claim 1, wherein: the length of the first screening net (7) is less than that of the collecting box (2).

5. The coal detection device convenient to clean as claimed in claim 1, wherein: the crushing box (3) is rectangular, and the bottom end of the crushing box (3) is open.

6. The coal detection device convenient to clean as claimed in claim 1, wherein: the second screening net (20) is movably connected with the outer walls of the left side and the right side of the inner cavity of the collecting box (2).

7. The coal detection device convenient to clean as claimed in claim 1, wherein: the first motor (6) is positioned above the second cross bar (16).