CN209222346U - A kind of coal crusher - Google Patents

A kind of coal crusher Download PDF

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Publication number
CN209222346U
CN209222346U CN201821935301.3U CN201821935301U CN209222346U CN 209222346 U CN209222346 U CN 209222346U CN 201821935301 U CN201821935301 U CN 201821935301U CN 209222346 U CN209222346 U CN 209222346U
Authority
CN
China
Prior art keywords
crushing
switch
frame
conveyer belt
coal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821935301.3U
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Chinese (zh)
Inventor
张智伟
仝秀忠
李国领
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Datong Coal Mine Group Dayou Coal Preparation Co Ltd
Original Assignee
Datong Coal Mine Group Dayou Coal Preparation Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Datong Coal Mine Group Dayou Coal Preparation Co Ltd filed Critical Datong Coal Mine Group Dayou Coal Preparation Co Ltd
Priority to CN201821935301.3U priority Critical patent/CN209222346U/en
Application granted granted Critical
Publication of CN209222346U publication Critical patent/CN209222346U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of coal crushers, including crushing frame, feeding inlet is offered in the middle part of the crushing frame roof, bottom is equipped with crushing chamber in the crushing frame, the crushing chamber bottom right side offers feed opening, the crushing frame is located in the middle part of rack upper surface, and the bracket right side central is equipped with delivery sheet, and the delivery sheet upper surface is equipped with conveyer belt.The utility model is offered by crushing chamber bottom right side and is equipped with conveyer belt at the top of feed opening and delivery sheet, the coal fragmentation completed is crushed through feed opening dispatch to conveyer belt upper surface, motor b drives the roller rotation on the inside of transmission shaft, running tool is placed on the left of conveyer belt in advance, two series cylinders drive the fragment on conveyer belt to be sent in running tool, prevent crusher crushing efficiency too fast, it is artificial to transport low efficiency, feed opening is caused to block, it influences crushing efficiency and increases staff's working strength, be suitble to be widely popularized and use.

Description

A kind of coal crusher
Technical field
The utility model relates to grinding device technical field, specially a kind of coal crusher.
Background technique
Currently, coal is that archaeophyte is imbedded in underground and experienced complicated biochemistry and physicochemical change gradually shape At solid combustible mineral;It is a kind of solid combustible organic rock, mainly by plant remains through biological chemistry action, after burying again Change through geologic process, be commonly called as coal, coal is described as the gold of black by people, and industrial grain, it was 18th century Since one of the main energy sources that use of human world.
Existing coal crusher, there is also the places of some shortcomings, such as: before coal puts into pulverizer, need Coal pieces volume is screened in advance, biggish coal pieces are chosen, prevents the larger pulverizer of volume from occurring stuck, it is artificial to sieve It selects time-consuming and laborious, and selects incomplete and existing pulverizer feed opening accumulated amount often occur excessive, feed opening is blocked, and needs to stop Pulverizer running, waits staff to shovel coal pieces to running tool, leads to problems such as crushing efficiency is extremely low to wait.
Utility model content
The purpose of this utility model is to provide a kind of coal crushers, offer feed opening by crushing chamber bottom right side And it is equipped with conveyer belt at the top of delivery sheet, the coal fragmentation of completion is crushed through feed opening dispatch to conveyer belt upper surface, and motor b drives Running tool, is placed on the left of conveyer belt, two series cylinders drive broken on conveyer belt by the roller rotation on the inside of transmission shaft in advance Block is sent in running tool, is prevented crusher crushing efficiency too fast, is manually transported low efficiency, feed opening is caused to block, It influences crushing efficiency and increases staff's working strength, solve the problems, such as proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of coal crusher, including crushes frame, Feeding inlet is offered in the middle part of the crushing frame roof, bottom is equipped with crushing chamber in the crushing frame, and the crushing chamber roof is left Side offers crushing mouth, and the crushing mouth top right side is equipped with inclined plate, is equipped with motor a, the motor a on the left of the crushing chamber Right side is equipped with rotating bar, and the rotating bar is through crushing chamber left wall and rotating bar right lateral surface is equipped with pulverization roller, the powder Broken chamber bottom right side offers feed opening, and the crushing frame is located in the middle part of rack upper surface, and the bracket right side central is equipped with Delivery sheet, the delivery sheet upper surface are equipped with conveyer belt, are mounted on roller, the feeding on the inside of the conveyer belt left and right ends Plate is equipped with motor b and support plate close to the lower end of roller respectively, is equipped with transmission shaft on the inside of the motor b, in the transmission shaft Side is connect with drum drive, and the roller is equipped with bearing with support plate junction and roller is connected by bearing and support plate rotation It connects.
As a kind of preferred embodiment of the utility model, the crushing frame left wall inner top is equipped with latch plate, described Latch plate bottom and crushing frame junction are equipped with torsionspring.
As a kind of preferred embodiment of the utility model, middle part is equipped with screen plate, the sieve in the crushing frame It selects and vibration excitor is installed on the right side of plate.
As a kind of preferred embodiment of the utility model, the crushing frame right hand top is equipped with electric pushrod, institute It states and telescopic rod is installed on the left of electric pushrod, the telescopic rod is equipped with push at the top of crushing frame right wall and on the left of telescopic rod Plate.
As a kind of preferred embodiment of the utility model, switching surface is installed in the middle part of the crushing frame outer right wall Plate, be sequentially installed in the switch panel from top to bottom switch a, switch b, switch c and switch d, the switch a, switch b, The signal output end of switch c and switch d are connect with the signal input part of motor a, motor b, electric pushrod and vibration excitor respectively, institute State that switch panel right side central is equipped with electrified wire and electrified wire and switch panel is electrically connected.
Compared with prior art, the beneficial effects of the utility model are as follows:
1. a kind of coal crusher of the utility model is offered at the top of feed opening and delivery sheet by crushing chamber bottom right side It is equipped with conveyer belt, crushes the coal fragmentation of completion through feed opening dispatch to conveyer belt upper surface, motor b drives on the inside of transmission shaft Running tool, is placed on the left of conveyer belt by roller rotation in advance, and two series cylinders drive the fragment on conveyer belt to be sent to transport In tool, prevents crusher crushing efficiency too fast, manually transport low efficiency, feed opening is caused to block, influence crushing efficiency And increase staff's working strength.
2. coal is poured into pan feeding by being equipped with vibration excitor on the right side of screen plate by a kind of coal crusher of the utility model Mouthful, vibration excitor drives screening panel vibration, carries out exciting screening to coal fragmentation, the relatively gathering coal accumulated amount mistake at the top of screen plate It is more, when influencing normal blanking, stop charging, while electric pushrod drive telescopic rod pushing plate push to the left, latch plate by Power flicks outward, and bulk coal discharge is handled, to substitute artificial screening, improves working efficiency, effectively prevent more substantially Long-pending coal, which enters, there is stuck phenomenon in crushing chamber, improve service using life.
3. a kind of coal crusher of the utility model, by being equipped with inclined plate, the coal pieces for screening completion are dropped down on inclined plate Surface, and slide into crush in mouth to the left, guarantee the smoothness of blanking.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of whole schematic cross-sectional view of coal crusher of the utility model;
Fig. 2 is a kind of conveyer belt overlooking structure diagram of coal crusher of the utility model;
Fig. 3 is a kind of switch panel structure schematic diagram of coal crusher of the utility model.
In figure: 1, crushing frame;2, latch plate;3, torsionspring;4, inclined plate;5, mouth is crushed;6, motor a;7, bracket;8, it sieves Select plate;9, feeding inlet;10, pushing plate;11, telescopic rod;12, electric pushrod;13, switch panel;14, crushing chamber;15, roller; 16, rotating bar;17, pulverization roller;18, motor b;19, conveyer belt;20, delivery sheet;21, bearing;22, transmission shaft;23, support plate; 24, switch a;25, switch b;26, switch c;27, switch d;28, electrified wire;29, feed opening;30, vibration excitor.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of coal crusher, including crush frame 1, institute It states to crush and offers feeding inlet 9 in the middle part of 1 roof of frame, bottom is equipped with crushing chamber 14 in the crushing frame 1, and the crushing chamber 14 pushes up It is offered on the left of wall and crushes mouth 5,5 top right side of crushing mouth is equipped with inclined plate 4, is equipped with motor on the left of the crushing chamber 14 Rotating bar 16 is installed, the rotating bar 16 runs through 14 left wall of crushing chamber and 16 right side table of rotating bar on the right side of a6, the motor a6 Face is equipped with pulverization roller 17, and 14 bottom right side of crushing chamber offers feed opening 29, and the crushing frame 1 is located at table on bracket 7 Middle face, 7 right side central of bracket are equipped with delivery sheet 20, and 20 upper surface of delivery sheet is equipped with conveyer belt 19, the biography It send and is mounted on roller 15 on the inside of 19 left and right ends of band, the delivery sheet 20 is equipped with motor b18 close to the lower end of roller 15 respectively With support plate 23, the inside motor b18 is equipped with transmission shaft 22, and 22 inside of transmission shaft is sequentially connected with roller 15, institute It states roller 15 and 23 junction of support plate is equipped with bearing 21 and roller 15 is rotatablely connected by bearing 21 and support plate 23.
(as depicted in figs. 1 and 2) offers feed opening 29 and delivery sheet by 14 bottom right side of crushing chamber in the present embodiment 20 tops are equipped with conveyer belt 19, crush the coal fragmentation of completion through 29 dispatch of feed opening to 19 upper surface of conveyer belt, motor b18 band The roller 15 of dynamic 22 inside of transmission shaft rotates, and running tool is placed on 19 left side of conveyer belt in advance, and two series cylinders 15, which drive, to be passed It send the fragment on band 19 to be sent in running tool, prevents crusher crushing efficiency too fast, manually transport low efficiency, lead to blanking Mouth 29 blocks, and influences crushing efficiency and increases staff's working strength.
Wherein, the 1 left wall inner top of crushing frame is equipped with latch plate 2,2 bottom of latch plate and crushing 1 junction of frame Torsionspring 3 is installed.
(as shown in Figure 1) is equipped with torsionspring 3 by 2 bottom of latch plate and crushing 1 junction of frame in the present embodiment, After larger coal pieces discharge, latch plate 2 is closed automatically by the active force of torsionspring 3, convenient and efficient.
Wherein, middle part is equipped with screen plate 8 in the crushing frame 1, is equipped with vibration excitor 30 on the right side of the screen plate 8.
(as shown in Figure 1) in the present embodiment to be equipped with screen plate 8 by crushing middle part in frame 1, vibration excitor 30 drives screening The coal pieces at 8 top of plate carry out exciting screening, prevent screen plate 8 from causing blockages, guarantee the smoothness of screening.
Wherein, 1 right hand top of crushing frame is equipped with electric pushrod 12, is equipped on the left of the electric pushrod 12 flexible Bar 11, the telescopic rod 11 are equipped with pushing plate 10 at the top of crushing 1 right wall of frame and on the left of telescopic rod 11.
(as shown in Figure 1) is equipped with electric pushrod 12 by crushing 1 right hand top of frame in the present embodiment, when sorting mechanism top Portion it is excessive compared with gathering coal accumulated amount, when influencing normal blanking, stop charging, while electric pushrod 12 drive telescopic rod 11 push Plate 10 pushes to the left, and bulk coal discharge is handled, and effectively prevent large volume of coal to enter appearance in crushing chamber stuck Phenomenon improves service using life.
Wherein, switch panel 13 is installed, in the switch panel 13 from top to bottom in the middle part of 1 outer right wall of crushing frame It is sequentially installed with switch a24, switch b25, switch c26 and switch d27, the switch a24, switch b25, switch c26 and switch The signal output end of d27 is connect with the signal input part of motor a6, motor b18, electric pushrod 12 and vibration excitor 30 respectively, described 13 right side central of switch panel is equipped with electrified wire 28 and electrified wire 28 and switch panel 13 are electrically connected.
It is (as shown in figures 1 and 3) in the present embodiment that switch panel 13 is installed in the middle part of 1 outer right wall of frame by crushing, it will Switch a24, switch b25, switch c6 and switch d27 concentration are placed in switch panel 13, and staff is right by switch panel 13 Motor a6, motor b18, electric pushrod 12 and vibration excitor 30 control to adjust, and reduce staff's travel frequency, convenient and efficient.
When a kind of coal crusher uses, it connect electrified wire 28 with extraneous power supply, coal is poured into pan feeding Mouth 9 turns on the switch d27, and vibration excitor 30 drives screen plate 8 to vibrate, and carries out exciting screening to coal fragmentation, when 8 top of screen plate It is excessive compared with gathering coal accumulated amount, when influencing normal blanking, stop charging, open simultaneously switch c26, electric pushrod 12, which drives, to be stretched The pushing plate 10 of bar 11 pushes to the left, and 2 stress of latch plate flicks, bulk coal discharge is handled, outward to substitute people Work screening, improves working efficiency, effectively prevent large volume of coal to enter in crushing chamber 14 and stuck phenomenon occur, improves device Service life crushes the coal fragmentation of completion through 29 dispatch of feed opening to 19 upper surface of conveyer belt, turns on the switch b25, motor b18 It drives the roller 15 of 22 inside of transmission shaft to rotate, running tool is placed on 19 left side of conveyer belt in advance, two series cylinders 15 drive Fragment on conveyer belt 19 is sent in running tool, is prevented crusher crushing efficiency too fast, is manually transported low efficiency, under causing Material mouth 29 blocks, and influences crushing efficiency and increase staff's working strength by being equipped with inclined plate 4 and screens completion Coal pieces drop down onto 4 upper surface of inclined plate, and are slid into the crushing chamber 14 for crushing 5 bottom of mouth to the left, guarantee the smoothness of blanking, make It is ideal with effect.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of coal crusher, including crush frame (1), it is characterised in that: pan feeding is offered in the middle part of crushing frame (1) roof Mouth (9), the interior bottom of the crushing frame (1) are equipped with crushing chamber (14), offer crushing mouth on the left of crushing chamber (14) roof (5), crushing mouth (5) top right side is equipped with inclined plate (4), is equipped with motor a (6), the electricity on the left of the crushing chamber (14) It is equipped with rotating bar (16) on the right side of machine a (6), the rotating bar (16) table on the right side of crushing chamber (14) left wall and rotating bar (16) Face is equipped with pulverization roller (17), and crushing chamber (14) bottom right side offers feed opening (29), and the crushing frame (1) is located at branch Frame (7) upper surface middle part, bracket (7) right side central are equipped with delivery sheet (20), and delivery sheet (20) upper surface is equipped with Conveyer belt (19), conveyer belt (19) the left and right ends inside are mounted on roller (15), and the delivery sheet (20) is close to roller (15) lower end is equipped with motor b (18) and support plate (23) respectively, is equipped with transmission shaft (22), institute on the inside of the motor b (18) It states and is sequentially connected on the inside of transmission shaft (22) with roller (15), the roller (15) and support plate (23) junction are equipped with bearing (21) and roller (15) is rotatablely connected by bearing (21) and support plate (23).
2. a kind of coal crusher according to claim 1, it is characterised in that: crushing frame (1) the left wall inner top is set Have latch plate (2), latch plate (2) bottom and crushing frame (1) junction are equipped with torsionspring (3).
3. a kind of coal crusher according to claim 1, it is characterised in that: middle part is equipped in the crushing frame (1) Screen plate (8), screen plate (8) right side are equipped with vibration excitor (30).
4. a kind of coal crusher according to claim 1, it is characterised in that: crushing frame (1) the right hand top installation Have electric pushrod (12), be equipped with telescopic rod (11) on the left of the electric pushrod (12), the telescopic rod (11) is through crushing frame (1) pushing plate (10) are installed at the top of right wall and on the left of telescopic rod (11).
5. a kind of coal crusher according to claim 1, it is characterised in that: in the middle part of crushing frame (1) outer right wall It is equipped with switch panel (13), is sequentially installed with switch a (24) from top to bottom in the switch panel (13), switch b (25), opens Close c (26) and switch d (27), the switch a (24), switch b (25), switch c (26) and switch d (27) signal output end divide It is not connect with the signal input part of motor a (6), motor b (18), electric pushrod (12) and vibration excitor (30), the switch panel (13) right side central is equipped with electrified wire (28) and electrified wire (28) and switch panel (13) are electrically connected.
CN201821935301.3U 2018-11-23 2018-11-23 A kind of coal crusher Expired - Fee Related CN209222346U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821935301.3U CN209222346U (en) 2018-11-23 2018-11-23 A kind of coal crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821935301.3U CN209222346U (en) 2018-11-23 2018-11-23 A kind of coal crusher

Publications (1)

Publication Number Publication Date
CN209222346U true CN209222346U (en) 2019-08-09

Family

ID=67504074

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821935301.3U Expired - Fee Related CN209222346U (en) 2018-11-23 2018-11-23 A kind of coal crusher

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Country Link
CN (1) CN209222346U (en)