JP2021159905A - Fine-crushing device capable of ensuring uniformity of crushed coal grain size - Google Patents

Fine-crushing device capable of ensuring uniformity of crushed coal grain size Download PDF

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JP2021159905A
JP2021159905A JP2020114519A JP2020114519A JP2021159905A JP 2021159905 A JP2021159905 A JP 2021159905A JP 2020114519 A JP2020114519 A JP 2020114519A JP 2020114519 A JP2020114519 A JP 2020114519A JP 2021159905 A JP2021159905 A JP 2021159905A
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crushing
space
coal
transport
transmission
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陳冠軍
Guanjun Chen
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Le, Kang
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Le, Kang
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/02—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/286—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/42—Driving mechanisms; Roller speed control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165—Screen denying egress of oversize material

Abstract

To disclose a fine-crushing device capable of ensuring uniformity of a crushed coal grain size.SOLUTION: A crushing box is comprised. A crushing space opened downward is installed in the crushing box. A crushing device for pressing the coal downward and crushing the coal is installed in the crushing space. The crushing device comprises a transmission space positioned in a rear side of the crushing space. A transmission shaft becoming symmetric is rotatably connected in a front side inner wall of the transmission space. Gears are installed together so as to be engaged to each other in the transmission shaft. A crushing rotor positioned in the crushing space is installed in the transmission shaft. A pushing plate positioned in an upper side of the crushing rotor is slidably connected in the crushing space. The pushing plate moves downward and provides a downward pressure, and thereby makes the coal adhere to an upper edge of the crushing rotor. Also, the crushing rotor is made turn to each other by the gear to transmission, and thereby the polishing of the coal is ensured. A transportation space is installed symmetrically positionally in both right and left sides of the crushing space.SELECTED DRAWING: Figure 1

Description

本願発明は石炭破砕技術分野に関し、具体的には破砕石炭粒度の均一性を保証できる細破砕装置に関する。 The present invention relates to the technical field of coal crushing, and specifically to a fine crushing apparatus capable of guaranteeing the uniformity of crushed coal particle size.

石炭は地底から掘り出されたあと、形態とサイズが異なり、後続の加工に影響する。従来の石炭破砕において、一般に一対のローター又は振り子によって細破砕操作を行う。
しかし、従来の振り子は構造が単一であるのに対し、石炭の形が異なり、破砕された石炭の粒度も異なる。また、ローター式押圧の場合、円形石炭に対し滑る可能性があり、また、毎回投入される石炭の量が異なり、ローターの上側の石炭が下方に押圧する重力も異なるため、破砕粒度が不均一である。本発明の破砕石炭粒度の均一性を保証できる細破砕装置は上記問題を解決できる。 After being excavated from the ground, coal differs in form and size and affects subsequent processing. In conventional coal crushing, the crushing operation is generally performed by a pair of rotors or pendulums.
However, while the conventional pendulum has a single structure, the shape of the coal is different and the particle size of the crushed coal is also different. In addition, in the case of rotor-type pressing, there is a possibility of slipping against circular coal, the amount of coal charged each time is different, and the gravity of the coal on the upper side of the rotor pressing downward is also different, so the crushing particle size is non-uniform. Is. The fine crushing apparatus capable of guaranteeing the uniformity of the crushed coal particle size of the present invention can solve the above problems.

中国特許出願公開第１０５０３２５８５号明細書Chinese Patent Application Publication No. 105032585

振り子破砕手段又はローター破砕手段はいずれも石炭を破砕する粒度の均一性を保証できない。 Neither the pendulum crushing means nor the rotor crushing means can guarantee the uniformity of the particle size for crushing coal.

破砕石炭粒度の均一性を保証できる細破砕装置であって、破砕箱を含み、前記破砕箱の中には下方に開口した破砕空間が設置され、前記破砕空間の中には石炭を下方に押圧して破砕する破砕装置が設置され、前記破砕装置は、前記破砕空間の後ろ側に位置する伝動空間を含み、前記伝動空間の前側内壁には左右対称となった伝動軸が回転可能に連結され、前記伝動軸には歯車同士が互いに噛み合うように設置され、前記伝動軸には前記破砕空間の中に位置する破砕ローターが設置され、前記破砕空間の中には前記破砕ローターの上側に位置する押圧板がスライド可能に連結され、前記押圧板は下方に移動して下方への圧力を提供することで、石炭を前記破砕ローターの上端に密着させ、また歯車対伝動によって前記破砕ローターを互いに対して旋転させることで、石炭の研磨を保証し、前記破砕空間の左右両側には輸送空間が位置的に対称に設置され、前記輸送空間と前記破砕空間との間には連結穴が連通するように設置され、前記輸送空間の中には毎回定量に石炭を押し送る輸送装置が設置され、前記輸送装置は、前記輸送空間の中に位置する置き板を含み、前記輸送空間の下側内壁にパッドブロックがスライド可能に連結され、前記パッドブロックの上側には平行移動板が固定的に設置され、前記平行移動板には前記回転溝とスライド可能に連結される輸送通路が設置され、前記輸送通路の上側には昇降空間が設置され、前記昇降空間の下側には前記輸送通路と前記置き板の上側を閉鎖できる止め板がスライド可能に連結され、前記止め板が垂直にスライドして前記輸送通路の開閉を変えることで、前記平行移動板が互いに離れるときに外方に石炭を押さないことを保証し、また、前記平行移動板が互いに近接するときに石炭を前記破砕空間の中に押し入れることを保証し、前記輸送空間と前記破砕空間との間には前記平行移動板のスライドを駆動する駆動装置が設置され、前記伝動空間の中には前記押圧板の昇降と前記破砕ローターの旋転とを同期に発生される同期装置が設置されている。 A crushing device that can guarantee the uniformity of the grain size of crushed coal, including a crushing box, a crushing space opened downward is installed in the crushing box, and coal is pressed downward in the crushing space. A crushing device is installed, and the crushing device includes a transmission space located behind the crushing space, and a symmetrical transmission axis is rotatably connected to the front inner wall of the transmission space. , The transmission shaft is installed so that the gears mesh with each other, the transmission shaft is installed with a crushing rotor located in the crushing space, and the crushing rotor is located above the crushing rotor in the crushing space. The pressing plates are slidably connected, and the pressing plates move downward to provide downward pressure to bring the coal into close contact with the upper end of the crushing rotor, and gear vs. transmission to bring the crushing rotors to each other. By rotating the coal, the polishing of the coal is guaranteed, the transport spaces are installed symmetrically on the left and right sides of the crushing space, and the connecting holes communicate with each other between the transport space and the crushing space. In the transport space, a transport device that pushes coal in a fixed amount each time is installed, and the transport device includes a placing plate located in the transport space and is on the lower inner wall of the transport space. The pad blocks are slidably connected, a parallel moving plate is fixedly installed on the upper side of the pad block, and a transport passage slidably connected to the rotary groove is installed on the parallel moving plate. An elevating space is installed on the upper side of the passage, and a stop plate capable of closing the upper side of the transport passage and the placing plate is slidably connected to the lower side of the elevating space, and the stop plate slides vertically to the above. By altering the opening and closing of the transport passages, it is ensured that the translation plates do not push outward when they separate from each other, and that the translation plates enter the crushing space when they are close to each other. A drive device for driving the slide of the translation plate is installed between the transportation space and the crushing space, and the pressing plate is raised and lowered and the crushing rotor is installed in the transmission space. A synchronization device is installed that is generated in synchronization with the rotation of.

有益的に、前記輸送空間の下側には支持枠が固定的に設置されている。 Advantageously, a support frame is fixedly installed under the transportation space.

前記破砕装置は、また前記破砕空間の内壁と組物によって連結されかつ前記破砕ローターの下側に位置する篩を含む。 The crushing device also includes a sieve connected to the inner wall of the crushing space by a braid and located below the crushing rotor.

前記輸送装置は、前記昇降空間の内壁と回転可能に連結された案内ローラーを含み、前記止め板と前記昇降空間の下側内壁との間には阻みばねが連結され、前記輸送空間において前記破砕空間から離れた側の内壁には固定リングが固定的に連結され、前記固定リングと前記止め板との間には前記案内ローラーとスライド可能に連結された引き縄が固定的に連結され、前記置き板の中には回転溝が形成され、前記回転溝には旋転板が回転可能に連結され、前記旋転板の下端にはヒンジ連結棒がヒンジによって連結され、前記ヒンジ連結棒の下端には前記パッドブロックの上側端面とスライド可能に連結された転がり輪が回転可能に連結され、前記輸送空間において前記破砕空間から離れた側の内壁には置き空間が貫通するように設置され、前記置き板には前記回転溝と固定的に連結された傾斜板が設置されている。 The transport device includes a guide roller rotatably connected to the inner wall of the elevating space, a hinge spring is connected between the stop plate and the lower inner wall of the elevating space, and the crushing is performed in the transport space. A fixing ring is fixedly connected to the inner wall on the side away from the space, and a tow hinge slidably connected to the guide roller is fixedly connected between the fixing ring and the stop plate. A rotary groove is formed in the placing plate, a rotating plate is rotatably connected to the rotating groove, a hinge connecting rod is connected to the lower end of the rotating plate by a hinge, and a hinge connecting rod is connected to the lower end of the hinge connecting rod. A rolling ring slidably connected to the upper end surface of the pad block is rotatably connected, and is installed so as to penetrate the placing space on the inner wall on the side away from the crushing space in the transport space. Is provided with an inclined plate that is fixedly connected to the rotary groove.

前記駆動装置は、前記輸送空間の内壁と回転可能に連結されかつ前記破砕空間の内部まで延在する従動軸を含み、前記従動軸には前記輸送空間の内部に位置する回転筒が設置され、前記回転筒には前記平行移動板の上側とスライド可能に連結された軌道溝が形成され、前記従動軸には前記破砕空間の中に位置する副傘歯車が設置されている。 The drive device includes a driven shaft that is rotatably connected to the inner wall of the transport space and extends to the inside of the crushed space, and the driven shaft is provided with a rotary cylinder located inside the transport space. A raceway groove slidably connected to the upper side of the parallel moving plate is formed in the rotary cylinder, and an auxiliary bevel gear located in the crushing space is installed in the driven shaft.

前記同期装置は、前記伝動空間の前側内壁と回転可能に連結された駆動軸を含み、前記駆動軸には前記副傘歯車と噛み合った主傘歯車が設置され、前記駆動軸には前記破砕空間の内部に位置する回転盤が設置され、前記回転盤の前側端面には固定ピンが設置され、前記押圧板の上側には前記固定ピンとスライド可能に連結された連結枠が固定的に設置され、前記駆動軸には前記伝動空間の内部に位置する主プーリが設置され、前記駆動軸の後ろ側には前記伝動空間の後ろ側内壁にはめ込まれたモータが伝動可能に連結され、左側の前記伝動軸には前記伝動空間の内部に位置する副プーリが設置され、前記副プーリと前記主プーリとの間にはベルトが連結されている。 The synchronization device includes a drive shaft rotatably connected to the front inner wall of the transmission space, the drive shaft is provided with a main gear that meshes with the sub gear, and the drive shaft is equipped with the crushing space. A rotating disk located inside the rotating disk is installed, a fixing pin is installed on the front end surface of the rotating disk, and a connecting frame slidably connected to the fixing pin is fixedly installed on the upper side of the pressing plate. A main pulley located inside the transmission space is installed on the drive shaft, and a motor fitted in the rear inner wall of the transmission space is movably connected to the rear side of the drive shaft so that the transmission on the left side can be transmitted. A sub-pulley located inside the transmission space is installed on the shaft, and a belt is connected between the sub-pulley and the main pulley.

有益効果：本発明は、左右両側が同時に内方又は外方にスライドすることに、内方にスライドする部品をあわせ、輸送通路を開き、外方にスライドする部品が閉じることで、石炭は片側だけに輸送でき、そして石炭輸送構造と同期に昇降する押圧機構に従って、石炭と破砕ローターの上側とを密着させ、押圧破砕の工程を保証し、また篩によって、適切な粒度を有する石炭を選別し、石炭を細破砕する粒度の均一性を保証する。 Beneficial effect: In the present invention, the left and right sides slide inward or outward at the same time, the parts that slide inward are combined, the transportation passage is opened, and the parts that slide outward are closed, so that the coal is on one side. Coal and the upper side of the crushing rotor are brought into close contact with each other according to a pressing mechanism that can be transported only to the coal and moves up and down in synchronization with the coal transportation structure, the process of pressing and crushing is guaranteed, and coal with an appropriate particle size is sorted by a sieve. , Guarantee the uniformity of particle size for crushing coal.

下記に図１〜３をあわせて本発明について詳しく説明し、便利に説明するために、下記の方向を以下のように規定する：図１は本発明装置の正面図であり、本願に記載の各方向が、図１と同じ向きに装置を見た際の方向である。 In order to explain the present invention in detail and conveniently explain the present invention together with FIGS. 1 to 3 below, the following directions are defined as follows: FIG. 1 is a front view of the apparatus of the present invention and is described in the present application. Each direction is the direction when the device is viewed in the same direction as in FIG.

破砕石炭粒度の均一性を保証できる細破砕装置の全体構成図Overall configuration diagram of the crushing device that can guarantee the uniformity of the crushed coal particle size 図１におけるＡ―Ａ方向の構成図Configuration diagram in the AA direction in FIG. 図１におけるＢ―Ｂ方向の構成図Configuration diagram in the BB direction in FIG.

破砕石炭粒度の均一性を保証できる細破砕装置であって、破砕箱１１を含み、前記破砕箱１１の中には下方に開口した破砕空間１２が設置され、前記破砕空間１２の中には石炭を下方に押圧して破砕する破砕装置９０１が設置され、前記破砕装置９０１は、前記破砕空間１２の後ろ側に位置する伝動空間４６を含み、前記伝動空間４６の前側内壁には左右対称となった伝動軸３３が回転可能に連結され、前記伝動軸３３には歯車４９同士が互いに噛み合うように設置され、前記伝動軸３３には前記破砕空間１２の中に位置する破砕ローター３４が設置され、前記破砕空間１２の中には前記破砕ローター３４の上側に位置する押圧板１７がスライド可能に連結され、前記押圧板１７は下方に移動して下方への圧力を提供することで、石炭を前記破砕ローター３４の上端に密着させ、また歯車対伝動によって前記破砕ローター３４を互いに対して旋転させることで、石炭の研磨を保証し、前記破砕空間１２の左右両側には輸送空間１８が位置的に対称に設置され、前記輸送空間１８と前記破砕空間１２との間には連結穴３８が連通するように設置され、前記輸送空間１８の中には毎回定量に石炭を押し送る輸送装置９０２が設置され、前記輸送装置９０２は、前記輸送空間１８の中に位置する置き板５０を含み、前記輸送空間１８の下側内壁にパッドブロック３１がスライド可能に連結され、前記パッドブロック３１の上側には平行移動板２４が固定的に設置され、前記平行移動板２４には前記回転溝２８とスライド可能に連結される輸送通路３７が設置され、前記輸送通路３７の上側には昇降空間３９が設置され、前記昇降空間３９の下側には前記輸送通路３７と前記置き板５０の上側を閉鎖できる止め板４０がスライド可能に連結され、前記止め板４０が垂直にスライドして前記輸送通路３７の開閉を変えることで、前記平行移動板２４が互いに離れるときに外方に石炭を押さないことを保証し、また、前記平行移動板２４が互いに近接するときに石炭を前記破砕空間１２の中に押し入れることを保証し、前記輸送空間１８と前記破砕空間１２との間には前記平行移動板２４のスライドを駆動する駆動装置９０３が設置され、前記伝動空間４６の中には前記押圧板１７の昇降と前記破砕ローター３４の旋転とを同期に発生される同期装置９０４が設置されている。 A fine crushing device that can guarantee the uniformity of the grain size of crushed coal, including a crushing box 11, a crushing space 12 opened downward is installed in the crushing box 11, and coal is contained in the crushing space 12. A crushing device 901 is installed to crush by pressing the crushing device 901 downward, and the crushing device 901 includes a transmission space 46 located behind the crushing space 12, and is symmetrical to the front inner wall of the transmission space 46. The transmission shafts 33 are rotatably connected, gears 49 are installed on the transmission shafts 33 so as to mesh with each other, and a crushing rotor 34 located in the crushing space 12 is installed on the transmission shafts 33. A pressing plate 17 located above the crushing rotor 34 is slidably connected to the crushing space 12, and the pressing plate 17 moves downward to provide downward pressure, thereby causing the coal to flow. The crushing rotor 34 is brought into close contact with the upper end of the crushing rotor 34, and the crushing rotor 34 is rotated with respect to each other by gear translation to guarantee the polishing of coal. It is installed symmetrically, a connecting hole 38 is installed between the transport space 18 and the crushing space 12 so as to communicate with each other, and a transport device 902 that pushes coal in a fixed amount each time is installed in the transport space 18. The transport device 902 includes a placing plate 50 located in the transport space 18, and the pad block 31 is slidably connected to the lower inner wall of the transport space 18 so as to be above the pad block 31. The translation plate 24 is fixedly installed, a transportation passage 37 slidably connected to the rotation groove 28 is installed in the translation plate 24, and an elevating space 39 is installed above the transportation passage 37. A stop plate 40 capable of closing the upper side of the transport passage 37 and the placement plate 50 is slidably connected to the lower side of the elevating space 39, and the stop plate 40 slides vertically to open and close the transport passage 37. By changing the above, it is guaranteed that the translation plates 24 do not push the coal outward when they are separated from each other, and the coal is pushed into the crushing space 12 when the translation plates 24 are close to each other. A drive device 903 for driving the slide of the translation plate 24 is installed between the transportation space 18 and the crushing space 12, and the pressing plate 17 is installed in the transmission space 46. A synchronization device 904 that synchronizes the raising and lowering and the rotation of the crushing rotor 34 is installed.

有益的には、前記輸送空間１８の下側には支持枠３２が固定的に設置され、これによって貯蔵箱は前記破砕空間１２の下側に移動できる。 Advantageously, a support frame 32 is fixedly installed below the transport space 18, which allows the storage box to move below the crushing space 12.

前記破砕装置９０１は、また前記破砕空間１２の内壁と組物によって連結されかつ前記破砕ローター３４の下側に位置する篩３５を含み、前記篩３５は粒度が合格である石炭を選別できる。 The crusher 901 also includes a sieve 35 that is connected to the inner wall of the crushing space 12 by a braid and is located below the crushing rotor 34, the sieve 35 capable of sorting coal of acceptable particle size.

前記輸送装置９０２は、前記昇降空間３９の内壁と回転可能に連結された案内ローラー４１を含み、前記止め板４０と前記昇降空間３９の下側内壁との間には阻みばね２５が連結され、前記輸送空間１８において前記破砕空間１２から離れた側の内壁には固定リング２２が固定的に連結され、前記固定リング２２と前記止め板４０との間には前記案内ローラー４１とスライド可能に連結された引き縄２３が固定的に連結され、前記置き板５０の中には回転溝２８が形成され、前記回転溝２８には旋転板２７が回転可能に連結され、前記旋転板２７の下端にはヒンジ連結棒２９がヒンジによって連結され、前記ヒンジ連結棒２９の下端には前記パッドブロック３１の上側端面とスライド可能に連結された転がり輪３０が回転可能に連結され、前記輸送空間１８において前記破砕空間１２から離れた側の内壁には置き空間２６が貫通するように設置され、前記置き板５０には前記回転溝２８と固定的に連結された傾斜板３６が設置され、前記平行移動板２４の移動過程において、前記阻みばね２５の弾力によって前記止め板４０が前記引き縄２３の緩みによって下方に移動し、これによって前記輸送通路３７を封鎖する。 The transport device 902 includes a guide roller 41 rotatably connected to the inner wall of the elevating space 39, and a hinge spring 25 is connected between the stop plate 40 and the lower inner wall of the elevating space 39. A fixing ring 22 is fixedly connected to the inner wall of the transport space 18 on the side away from the crushing space 12, and is slidably connected to the guide roller 41 between the fixing ring 22 and the stop plate 40. The towed hinges 23 are fixedly connected, a rotary groove 28 is formed in the placing plate 50, a rotating plate 27 is rotatably connected to the rotating groove 28, and the rotating plate 27 is rotatably connected to the lower end of the rotating plate 27. The hinge connecting rod 29 is connected by a hinge, and a rolling ring 30 slidably connected to the upper end surface of the pad block 31 is rotatably connected to the lower end of the hinge connecting rod 29. A placing space 26 is installed on the inner wall on the side away from the crushing space 12 so as to penetrate the placing space 26, and an inclined plate 36 fixedly connected to the rotating groove 28 is installed in the placing plate 50, and the parallel moving plate is installed. In the moving process of 24, the retaining plate 40 moves downward due to the loosening of the tow rope 23 due to the elasticity of the blocking spring 25, thereby blocking the transport passage 37.

前記駆動装置９０３は、前記輸送空間１８の内壁と回転可能に連結されかつ前記破砕空間１２の内部まで延在する従動軸２０を含み、前記従動軸２０には前記輸送空間１８の内部に位置する回転筒１９が設置され、前記回転筒１９には前記平行移動板２４の上側とスライド可能に連結された軌道溝２１が形成され、前記従動軸２０には前記破砕空間１２の中に位置する副傘歯車４３が設置され、前記従動軸２０が前記回転筒１９を回転させ、前記軌道溝２１の内壁が前記平行移動板２４を制限し、これによって前記平行移動板２４を左右移動させる。 The drive device 903 includes a driven shaft 20 that is rotatably connected to the inner wall of the transport space 18 and extends to the inside of the crushing space 12, and the driven shaft 20 is located inside the transport space 18. A rotary cylinder 19 is installed, a raceway groove 21 slidably connected to the upper side of the parallel moving plate 24 is formed in the rotary cylinder 19, and a secondary shaft 20 is located in the crushing space 12 on the driven shaft 20. A bevel gear 43 is installed, the driven shaft 20 rotates the rotary cylinder 19, and the inner wall of the raceway groove 21 limits the translation plate 24, thereby moving the translation plate 24 left and right.

前記同期装置９０４は、前記伝動空間４６の前側内壁と回転可能に連結された駆動軸１５を含み、前記駆動軸１５には前記副傘歯車４３と噛み合った主傘歯車４４が設置され、前記駆動軸１５には前記破砕空間１２の内部に位置する回転盤１４が設置され、前記回転盤１４の前側端面には固定ピン１６が設置され、前記押圧板１７の上側には前記固定ピン１６とスライド可能に連結された連結枠１３が固定的に設置され、前記駆動軸１５には前記伝動空間４６の内部に位置する主プーリ４２が設置され、前記駆動軸１５の後ろ側には前記伝動空間４６の後ろ側内壁にはめ込まれたモータ４５が伝動可能に連結され、左側の前記伝動軸３３には前記伝動空間４６の内部に位置する副プーリ４８が設置され、前記副プーリ４８と前記主プーリ４２との間にはベルト４７が連結され、前記モータ４５が起動して前記駆動軸１５を旋転させ、前記回転盤１４を回転させ、前記固定ピン１６が前記連結枠１３の内部でスライドして前記押圧板１７を上下に押し動かし、前記駆動軸１５がベルト伝動によって左側の前記伝動軸３３を回転させ、歯車対によって左右両側の前記破砕ローター３４を互いに対して回転させる。 The synchronization device 904 includes a drive shaft 15 rotatably connected to the front inner wall of the transmission space 46, and the drive shaft 15 is provided with a main gear 44 that meshes with the sub gear 43 to drive the drive shaft 15. A rotating disk 14 located inside the crushing space 12 is installed on the shaft 15, a fixing pin 16 is installed on the front end surface of the rotating disk 14, and the fixing pin 16 and a slide are installed on the upper side of the pressing plate 17. A connecting frame 13 that is possibly connected is fixedly installed, a main pulley 42 located inside the transmission space 46 is installed on the drive shaft 15, and the transmission space 46 is behind the drive shaft 15. A motor 45 fitted in the inner wall on the rear side of the vehicle is movably connected, and a sub-pulley 48 located inside the transmission space 46 is installed on the transmission shaft 33 on the left side, and the sub-pulley 48 and the main pulley 42 are installed. A belt 47 is connected to and the motor 45 is activated to rotate the drive shaft 15, rotate the turntable 14, and the fixing pin 16 slides inside the connecting frame 13. The pressing plate 17 is pushed up and down, and the drive shaft 15 rotates the transmission shaft 33 on the left side by belt transmission, and the crushing rotors 34 on both the left and right sides are rotated with respect to each other by a gear pair.

図１〜３をあわせて本発明の使用方法を説明する：
初期状態の時、押圧板１７が破砕ローター３４から離れており、平行移動板２４が置き空間２６に近づいており、旋転板２７が水平に置かれている。
作動時に、手動で加工予定の石炭を置き板５０と旋転板２７の上側に置き、モータ４５を起動して駆動軸１５を回転させ、駆動軸１５が副傘歯車４３と主傘歯車４４との噛合伝動によって従動軸２０を回転させ、従動軸２０が半周回る時、回転筒１９が回転して軌道溝２１の内壁によって平行移動板２４を制限することで、平行移動板２４が互いに近づくようにスライドし、この時、案内ローラー４１と固定リング２２との間隔が増え、引き縄２３の制限と案内ローラー４１の転向によって、止め板４０を上方に引き動かして阻みばね２５に弾性エネルギーを蓄えさせ、この時輸送通路３７が次第に開かれ、破砕空間１２から離れた側の石炭が旋転板２７に押し動かされると同時に、転がり輪３０とパッドブロック３１との接触部分の増加によって、ヒンジ連結棒２９が旋転板２７を上方に押し動かし翻転させ、石炭が傾斜板３６を通過して連結穴３８から破砕空間１２の内部に落ちると同時に、駆動軸１５が旋転する動力は一回に主プーリ４２とベルト４７と副プーリ４８を通って左側の伝動軸３３を回転させ、左側の伝動軸３３が歯車対伝動によって左右両側の破砕ローター３４を互いに対して旋転させ、また駆動軸１５が回転盤１４を回転させ、固定ピン１６が連結枠１３の内壁でのスライドによって押圧板１７を下方に押し動かし、これによって下方に石炭を押圧し、石炭と破砕ローター３４の上側表面とを密着させ、石炭を押圧破砕し、そして石炭が篩３５に落ち、合格な粒度を有する石炭が篩３５から落ち、これによって石炭の粒度の均一性が保証される。
従動軸２０が引き続き半周を回転し、各部品が復位し、次回の操作を行う。 The usage of the present invention will be described with reference to FIGS.
In the initial state, the pressing plate 17 is separated from the crushing rotor 34, the parallel moving plate 24 is approaching the space 26, and the rotating plate 27 is placed horizontally.
At the time of operation, the coal to be processed manually is placed on the upper side of the placing plate 50 and the rotating plate 27, the motor 45 is started to rotate the drive shaft 15, and the drive shaft 15 is the auxiliary bevel gear 43 and the main bevel gear 44. The driven shaft 20 is rotated by meshing transmission, and when the driven shaft 20 makes a half turn, the rotary cylinder 19 rotates and the parallel moving plate 24 is restricted by the inner wall of the raceway groove 21 so that the parallel moving plates 24 approach each other. At this time, the distance between the guide roller 41 and the fixing ring 22 increases, and due to the limitation of the tow rope 23 and the rotation of the guide roller 41, the stop plate 40 is pulled upward to store elastic energy in the blocking spring 25. At this time, the transport passage 37 is gradually opened, and the coal on the side away from the crushing space 12 is pushed by the rotating plate 27, and at the same time, the contact portion between the rolling wheel 30 and the pad block 31 increases, so that the hinge connecting rod 29 Pushes the rotating plate 27 upward and turns it, and at the same time as the coal passes through the inclined plate 36 and falls from the connecting hole 38 into the inside of the crushing space 12, the driving shaft 15 rotates at once with the main pulley 42. The left transmission shaft 33 is rotated through the belt 47 and the auxiliary pulley 48, the left transmission shaft 33 rotates the crushing rotors 34 on both the left and right sides with respect to each other by gear pair transmission, and the drive shaft 15 is the rotating disk 14 The fixing pin 16 slides on the inner wall of the connecting frame 13 to push the pressing plate 17 downward, thereby pressing the coal downward, bringing the coal into close contact with the upper surface of the crushing rotor 34, and the coal. Press crushing, and the coal falls on the sieve 35, and the coal with a passing grain size falls off the sieve 35, which guarantees the uniformity of the grain size of the coal.
The driven shaft 20 continues to rotate half a circumference, each part is repositioned, and the next operation is performed.

上記方式により、本分野の当業者は本願発明の範囲内に作動パターンにより各種な変化を実行できる。 According to the above method, those skilled in the art can carry out various changes according to the operation pattern within the scope of the present invention.

Claims (6)

破砕石炭粒度の均一性を保証できる細破砕装置であって、破砕箱を含み、前記破砕箱の中には下方に開口した破砕空間が設置され、前記破砕空間の中には石炭を下方に押圧して破砕する破砕装置が設置され、前記破砕装置は、前記破砕空間の後ろ側に位置する伝動空間を含み、前記伝動空間の前側内壁には左右対称となった伝動軸が回転可能に連結され、前記伝動軸には歯車同士が互いに噛み合うように設置され、前記伝動軸には前記破砕空間の中に位置する破砕ローターが設置され、前記破砕空間の中には前記破砕ローターの上側に位置する押圧板がスライド可能に連結され、前記押圧板は下方に移動して下方への圧力を提供することで、石炭を前記破砕ローターの上端に密着させ、また歯車対伝動によって前記破砕ローターを互いに対して旋転させることで、石炭の研磨を保証し、前記破砕空間の左右両側には輸送空間が位置的に対称に設置され、前記輸送空間と前記破砕空間との間には連結穴が連通するように設置され、前記輸送空間の中には毎回定量に石炭を押し送る輸送装置が設置され、前記輸送装置は、前記輸送空間の中に位置する置き板を含み、前記輸送空間の下側内壁にパッドブロックがスライド可能に連結され、前記パッドブロックの上側には平行移動板が固定的に設置され、前記平行移動板には前記回転溝とスライド可能に連結される輸送通路が設置され、前記輸送通路の上側には昇降空間が設置され、前記昇降空間の下側には前記輸送通路と前記置き板の上側を閉鎖できる止め板がスライド可能に連結され、前記止め板が垂直にスライドして前記輸送通路の開閉を変えることで、前記平行移動板が互いに離れるときに外方に石炭を押さないことを保証し、また、前記平行移動板が互いに近接するときに石炭を前記破砕空間の中に押し入れることを保証し、前記輸送空間と前記破砕空間との間には前記平行移動板のスライドを駆動する駆動装置が設置され、前記伝動空間の中には前記押圧板の昇降と前記破砕ローターの旋転とを同期に発生される同期装置が設置されていることを特徴とする破砕石炭粒度の均一性を保証できる細破砕装置。 A crushing device that can guarantee the uniformity of the grain size of crushed coal, including a crushing box, a crushing space opened downward is installed in the crushing box, and coal is pressed downward in the crushing space. A crushing device is installed, and the crushing device includes a transmission space located behind the crushing space, and a symmetrical transmission axis is rotatably connected to the front inner wall of the transmission space. , The transmission shaft is installed so that the gears mesh with each other, the transmission shaft is installed with a crushing rotor located in the crushing space, and the crushing rotor is located above the crushing rotor in the crushing space. The pressing plates are slidably connected, and the pressing plates move downward to provide downward pressure to bring the coal into close contact with the upper end of the crushing rotor, and gear vs. transmission to bring the crushing rotors to each other. By rotating the coal, the polishing of the coal is guaranteed, the transport spaces are installed symmetrically on the left and right sides of the crushing space, and the connecting holes communicate with each other between the transport space and the crushing space. In the transport space, a transport device that pushes coal in a fixed amount each time is installed, and the transport device includes a placing plate located in the transport space and is on the lower inner wall of the transport space. The pad blocks are slidably connected, a parallel moving plate is fixedly installed on the upper side of the pad block, and a transport passage slidably connected to the rotary groove is installed on the parallel moving plate. An elevating space is installed on the upper side of the passage, and a stop plate capable of closing the upper side of the transport passage and the placing plate is slidably connected to the lower side of the elevating space, and the stop plate slides vertically to the above. By altering the opening and closing of the transport passages, it is ensured that the translation plates do not push outward when they separate from each other, and that the translation plates enter the crushing space when they are close to each other. A drive device for driving the slide of the translation plate is installed between the transportation space and the crushing space, and the pressing plate is raised and lowered and the crushing rotor is installed in the transmission space. A fine crushing device that can guarantee the uniformity of the crushed coal particle size, which is characterized in that a synchronous device that is generated in synchronization with the rotation of the crushed coal is installed. 前記輸送空間の下側には支持枠が固定的に設置されていることを特徴とする請求項１に記載の破砕石炭粒度の均一性を保証できる細破砕装置。 The fine crushing apparatus according to claim 1, wherein a support frame is fixedly installed on the lower side of the transport space, and the uniformity of the crushed coal particle size can be guaranteed. 前記破砕装置は、また前記破砕空間の内壁と組物によって連結されかつ前記破砕ローターの下側に位置する篩を含むことを特徴とする請求項１に記載の破砕石炭粒度の均一性を保証できる細破砕装置。 The crushing apparatus according to claim 1, wherein the crushing apparatus also includes a sieve connected to the inner wall of the crushing space by an assembly and located below the crushing rotor, and can guarantee the uniformity of the crushed coal particle size. Shattering device. 前記輸送装置は、前記昇降空間の内壁と回転可能に連結された案内ローラーを含み、前記止め板と前記昇降空間の下側内壁との間には阻みばねが連結され、前記輸送空間において前記破砕空間から離れた側の内壁には固定リングが固定的に連結され、前記固定リングと前記止め板との間には前記案内ローラーとスライド可能に連結された引き縄が固定的に連結され、前記置き板の中には回転溝が形成され、前記回転溝には旋転板が回転可能に連結され、前記旋転板の下端にはヒンジ連結棒がヒンジによって連結され、前記ヒンジ連結棒の下端には前記パッドブロックの上側端面とスライド可能に連結された転がり輪が回転可能に連結され、前記輸送空間において前記破砕空間から離れた側の内壁には置き空間が貫通するように設置され、前記置き板には前記回転溝と固定的に連結された傾斜板が設置されていることを特徴とする請求項１に記載の破砕石炭粒度の均一性を保証できる細破砕装置。 The transport device includes a guide roller rotatably connected to the inner wall of the elevating space, a hinge spring is connected between the stop plate and the lower inner wall of the elevating space, and the crushing is performed in the transport space. A fixing ring is fixedly connected to the inner wall on the side away from the space, and a tow hinge slidably connected to the guide roller is fixedly connected between the fixing ring and the stop plate. A rotary groove is formed in the placing plate, a rotating plate is rotatably connected to the rotating groove, a hinge connecting rod is connected to the lower end of the rotating plate by a hinge, and a hinge connecting rod is connected to the lower end of the hinge connecting rod. A rolling ring slidably connected to the upper end surface of the pad block is rotatably connected, and is installed so as to penetrate the placing space on the inner wall on the side away from the crushing space in the transport space. The fine crushing apparatus according to claim 1, wherein an inclined plate fixedly connected to the rotary groove is installed in the crushing coal, which can guarantee the uniformity of the grain size of the crushed coal. 前記駆動装置は、前記輸送空間の内壁と回転可能に連結されかつ前記破砕空間の内部まで延在する従動軸を含み、前記従動軸には前記輸送空間の内部に位置する回転筒が設置され、前記回転筒には前記平行移動板の上側とスライド可能に連結された軌道溝が形成され、前記従動軸には前記破砕空間の中に位置する副傘歯車が設置されていることを特徴とする請求項１に記載の破砕石炭粒度の均一性を保証できる細破砕装置。 The drive device includes a driven shaft that is rotatably connected to the inner wall of the transport space and extends to the inside of the crushed space, and the driven shaft is provided with a rotary cylinder located inside the transport space. The rotating cylinder is formed with a raceway groove slidably connected to the upper side of the parallel moving plate, and the driven shaft is provided with an auxiliary bevel gear located in the crushing space. The fine crushing apparatus according to claim 1, which can guarantee the uniformity of the crushed coal particle size. 前記同期装置は、前記伝動空間の前側内壁と回転可能に連結された駆動軸を含み、前記駆動軸には前記副傘歯車と噛み合った主傘歯車が設置され、前記駆動軸には前記破砕空間の内部に位置する回転盤が設置され、前記回転盤の前側端面には固定ピンが設置され、前記押圧板の上側には前記固定ピンとスライド可能に連結された連結枠が固定的に設置され、前記駆動軸には前記伝動空間の内部に位置する主プーリが設置され、前記駆動軸の後ろ側には前記伝動空間の後ろ側内壁にはめ込まれたモータが伝動可能に連結され、左側の前記伝動軸には前記伝動空間の内部に位置する副プーリが設置され、前記副プーリと前記主プーリとの間にはベルトが連結されていることを特徴とする請求項５に記載の破砕石炭粒度の均一性を保証できる細破砕装置。 The synchronization device includes a drive shaft rotatably connected to the front inner wall of the transmission space, the drive shaft is provided with a main gear that meshes with the sub gear, and the drive shaft is equipped with the crushing space. A rotating disk located inside the rotating disk is installed, a fixing pin is installed on the front end surface of the rotating disk, and a connecting frame slidably connected to the fixing pin is fixedly installed on the upper side of the pressing plate. A main pulley located inside the transmission space is installed on the drive shaft, and a motor fitted in the rear inner wall of the transmission space is movably connected to the rear side of the drive shaft so that the transmission on the left side can be transmitted. The crushed coal particle size according to claim 5, wherein a sub-pulley located inside the transmission space is installed on the shaft, and a belt is connected between the sub-pulley and the main pulley. A crusher that can guarantee uniformity.
JP2020114519A 2020-03-31 2020-07-02 Fine-crushing device capable of ensuring uniformity of crushed coal grain size Pending JP2021159905A (en)

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