CN105879967A - Impact stone breaker - Google Patents

Impact stone breaker Download PDF

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Publication number
CN105879967A
CN105879967A CN201610444270.0A CN201610444270A CN105879967A CN 105879967 A CN105879967 A CN 105879967A CN 201610444270 A CN201610444270 A CN 201610444270A CN 105879967 A CN105879967 A CN 105879967A
Authority
CN
China
Prior art keywords
bar
plate
damping spring
counterpunch board
reaction type
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.)
Pending
Application number
CN201610444270.0A
Other languages
Chinese (zh)
Inventor
蒋政
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.)
Jiangsu Jinbao Heavy Industry Co Ltd
Original Assignee
Jiangsu Jinbao Heavy Industry 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 Jiangsu Jinbao Heavy Industry Co Ltd filed Critical Jiangsu Jinbao Heavy Industry Co Ltd
Priority to CN201610444270.0A priority Critical patent/CN105879967A/en
Publication of CN105879967A publication Critical patent/CN105879967A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/02Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
    • B02C13/04Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters hinged to the rotor; Hammer mills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/282Shape or inner surface of mill-housings

Abstract

The invention discloses an impact stone breaker. The impact stone breaker comprises first impact plates, pull rods, first damping springs, gland nuts, pull rod seats, a rotor, a second impact plate, a second damping spring and a T-shaped guide rod, wherein the three pull rod seats are fixedly connected to the outer side wall of a breaking box; the three first impact plates are hinged to a side wall of a stone breaking cavity of the breaking box; one ends of the pull rods are hinged to the first impact plates; the other ends of the pull rods penetrate through the side wall of the breaking box and penetrate in the pull rod seats; the gland nuts are in threaded connection to the pull rods; each first damping spring sleeves the corresponding pull rod and one end of each first damping spring is abutted to the breaking box; the other end of each first damping spring is abutted to the corresponding pull rod seat; the T-shaped guide rod movably penetrates in the breaking box; one end of the T-shaped guide rod extends into the stone breaking cavity and is fixedly connected with the second impact plate; the second damping spring sleeves the T-shaped guide rod; one end of the second damping spring is abutted to the second impact plate; the other end of the second damping spring is abutted to the side wall of the breaking box; and the rotor is rotatably arranged in the breaking box. The impact stone breaker is small in vibration and low in using cost.

Description

Reaction type lithotrite
Technical field:
The present invention relates to a kind of reaction type lithotrite.
Background technology:
Impact breaker mainly relies on percussion to crush building stones, shattering process is, its building stones enter in disintegrating machine, it is subjected to the impact of the tup that high speed is turned round and crushes, breaked building stones obtain kinetic energy at tup, rush at the counterpunch board in broken casing at a high speed, meanwhile building stones mutually clash into, repeatedly crushed, building stones less than broken casing discharging opening gap, discharge from discharging opening, indivedual bigger building stones, again through the impact of tup in broken casing, extrude and be broken, building stones are extruded in tup gap, thus obtain the product of desired particle size.
Operationally, the impact force of counterpunch board is easily made broken casing produce vibrations, the damage of the long-term broken casing of aggravation in the past to existing impact breaker by building stones.
Rotor structure in existing hammer mill generally includes main shaft, end plate, hammer dish and tup, end plate, between hammer dish and tup by integrally welded structure, after tup is lost, need the whole rotor of integral replacing, replacement cost is high, and waste of material is serious.
Therefore, necessary prior art improves to solve the deficiency of prior art.
Summary of the invention:
The present invention is in order to solve the problem of above-mentioned prior art existence and to provide a kind of reaction type lithotrite.
nullThe technical solution adopted in the present invention has: reaction type lithotrite,Including the broken casing with rubble chamber,Also include the first counterpunch board、Pull bar、First damping spring、Clamp nut、Draw-bar seat、Rotor、Second counterpunch board、Second damping spring and T-shaped guide rod,Three described draw-bar seats are fixedly connected on the lateral wall of broken casing,Three the first counterpunch boards are all hinged on the sidewall in broken casing rubble chamber,Pull bar one end is articulated with on the first counterpunch board,The other end passes on the sidewall of broken casing and is arranged on draw-bar seat,Clamp nut is threaded on pull bar,First damping spring is sheathed on pull bar and one end is connected on broken casing,The other end is connected on draw-bar seat,T-shaped guide rod activity cross-under is on broken casing,And one end stretches in rubble intracavity and fixing with the second counterpunch board is connected,Second damping spring is set on T-shaped guide rod,And one end is connected on the second counterpunch board,The other end is connected on the sidewall of broken casing,Rotor rotates and is located in broken casing;
Described rotor includes rotating shaft, connecting tube, hammer dish, end plate, bar, tup and bearing pin, described connecting tube is connected in rotating shaft, two end plates are fixed on the two ends of connecting tube, some hammer dishes mutually being fixed in connecting tube and between two end plates the most across a certain distance, bar and bearing pin are all connected on described end plate and hammer dish along the axial direction of rotating shaft, some tups are sheathed on bearing pin mutually across a certain distance, and each tup is respectively positioned between adjacent two hammer dishes;
Described second counterpunch board includes arc plate and rectangular slab, and arc plate is fixedly connected on rectangular slab, and T-shaped guide rod is fixing with rectangular slab to be connected.
Further, the arc plate of described second counterpunch board is arranged with the rotating shaft concentric of rotor.
Further, described end plate is provided with the first slot, and hammer dish is provided with the second slot connected with described first slot, and bar is connected on end plate and hammer dish by first and second slot.
Further, the sidewall of described second slot is provided with positioning boss, and bar sidewall is provided with the detent suitable with described positioning boss.
Further, on described end plate sidewall and be positioned at the first slot-side and be provided with latch segment.
Further, described end plate is provided with the first pin shaft hole, and hammer dish is provided with the second pin shaft hole connected with described first pin shaft hole, and bearing pin is connected on end plate and hammer dish by first and second pin shaft hole.
Further, described first pin shaft hole is stepped hole, is fixedly connected with spacing end cap in this first pin shaft hole.
Further, described first counterpunch board includes that connecting plate and liner plate, described liner plate are fixed on connecting plate.
Further, described liner plate is provided with ratchet and square opening.
There is advantages that
(1) the first damping spring in the present invention is during rubble, it is possible to effectively slows down building stones and acts on the impulsive force of broken casing by the first counterpunch board, thus reduces the vibrations of broken casing;
(2) it is demountable structure between the bar in rotor of the present invention, tup and hammer dish, after bar and tup are lost, directly changes these loss parts and without integral replacing rotor, replacement cost is low, saving material.
Accompanying drawing illustrates:
Fig. 1 is the structure chart of lithotrite of the present invention.
Fig. 2 is the structure chart of lithotrite rotor of the present invention.
Fig. 3 is the left view of Fig. 2 rotor.
Fig. 4 is end plate structure chart in Fig. 2 rotor.
Fig. 5 is hammer dish structure chart in Fig. 2 rotor.
Fig. 6 is board hammer structure figure in Fig. 2 rotor.
Fig. 7 is locking block structure figure in Fig. 2 rotor.
Fig. 8 is spacing end cap structure chart in Fig. 2 rotor.
Fig. 9 is the first counterpunch board structure chart in lithotrite of the present invention.
Figure 10 is liner plate front view in Fig. 9 the first counterpunch board.
Figure 11 is liner plate top view in Fig. 9 the first counterpunch board.
Figure 12 is the structure chart of the second counterpunch board in lithotrite of the present invention.
Detailed description of the invention:
The present invention is further illustrated below in conjunction with the accompanying drawings.
As it is shown in figure 1, reaction type lithotrite of the present invention, including having the broken casing 1 in rubble chamber 10, broken casing 1 is provided with charging aperture 110 and discharging opening 120.The first counterpunch board 21, pull bar the 22, first damping spring 23, clamp nut 24, draw-bar seat 25 and rotor 3 are present invention additionally comprises, three draw-bar seats 25 are fixedly connected with on the lateral wall of broken casing 1, three piece of first counterpunch board 21 is all hinged on the sidewall in broken casing 1 medium stone chamber 10, three pull bars 22 all sequentially pass through draw-bar seat 25 and broken casing 1 and stretch in rubble chamber 10, and correspondence is hinged with three piece of first counterpunch board 21 respectively.Clamp nut 24 is threaded on pull bar 22 and is positioned at the outside of draw-bar seat 25, first damping spring 23 is sheathed on pull bar 22, and first one end of damping spring 23 be connected on broken casing 1, the other end is connected on draw-bar seat 25, and rotor 3 rotates and is located in broken casing 1.
Such as Fig. 2 and Fig. 3, rotor 3 in the present invention includes rotating shaft 31, connecting tube 32, hammer dish 33, end plate 34, bar 35, tup 36 and bearing pin 37, connecting tube 32 is connected in rotating shaft 31 by flat key, and two end plates 34 are sheathed on the two ends, left and right of connecting tube 32, and weld mutually between end plate 34 with connecting tube 32.Some hammer dish 33 phases being welded in connecting tube 32 across a certain distance, and these some hammer dishes 33 are between two end plates 34.Bar 35 and bearing pin 37 are all plugged on end plate 34 and hammer dish 33 along the axial direction of rotating shaft 31, and some tup 36 phases are sheathed on bearing pin 37 across a certain distance, and each tup 36 is respectively positioned between adjacent two hammer dishes 33, and each tup 36 all can rotate along bearing pin 37.
Such as Fig. 4 and Fig. 5, the present invention is plugged on end plate 34 and hammer dish 33 for ease of bar 35, end plate 34 is provided with the first slot 341, correspond ground, being provided with the second slot 331 connected with the first slot 341 on hammer dish 33, bar 35 is plugged on end plate 34 and hammer dish 33 by the first slot 341 and the second slot 331 correspondence.
Such as Fig. 6, the present invention is the radial direction location realizing bar 35 on end plate 34 and hammer dish 33, is provided with positioning boss 332, corresponds ground, be provided with the detent 351 suitable with positioning boss 332 on the sidewall of bar 35 on the sidewall of the second slot 331.
In conjunction with Fig. 7, the present invention is the axial location realizing bar 35 on end plate 34 and hammer dish 33, on end plate 34 sidewall and be positioned at the first slot 341 side and be provided with latch segment 342.Latch segment 342 is provided with screwed hole 3421 and compresses boss 3422, and latch segment 342 is fixedly connected on end plate 34 by screw, and the boss 3422 that compresses of latch segment 342 to be placed in the first slot 341 of end plate 34 interior and be resisted against on bar 35.
The present invention is for ease of being plugged in bearing pin 37 on end plate 34 and hammer dish 33, end plate 34 is provided with the first pin shaft hole 343, corresponding ground, the second pin shaft hole 333 that the first pin shaft hole 343 connects on hammer dish 33, bearing pin 37 is connected on end plate 34 and hammer dish 33 by first and second pin shaft hole.
In conjunction with Fig. 8, the first pin shaft hole 343 on end plate 34 is stepped hole, for realizing the bearing pin 37 axial location on end plate 34 and hammer dish 33, it is fixedly connected with spacing end cap 400 at the first pin shaft hole 343, stop bosses 410 is set on this spacing end cap 400, spacing end cap 400 is fixedly connected on the first pin shaft hole 343 by screw, and the spacing preiection portion 410 of spacing end cap 400 is resisted against on bearing pin 37.
Such as Fig. 9 to Figure 11, the first counterpunch board 21 in the present invention includes connecting plate 211 and liner plate 212, and liner plate 212 is fixedly connected on connecting plate 211 by screw.
The present invention is the broken effect increasing by the first counterpunch board 21, is provided with ratchet 2120 and square opening 2111 on liner plate 212.
Such as Figure 12, the present invention is to increase the contact area to stone, the second counterpunch board 4 it is provided with in broken casing 1, this second counterpunch board 4 passes through T-shaped guide rod 44 and the second damping spring 43 elastic bearing on broken casing 1, fixing in wherein T-shaped guide rod 44 activity cross-under is on broken casing 1, and one end stretches in rubble chamber 10 and with the second counterpunch board 4 and be connected, the second damping spring 43 is set on T-shaped guide rod 44, and one end is connected on the second counterpunch board 4, the other end is connected on the sidewall of broken casing 1.
The second counterpunch board 4 in the present invention includes arc plate 41 and rectangular slab 42, arc plate 41 is fixedly connected on rectangular slab 42, T-shaped guide rod 44 is fixing with rectangular slab 42 to be connected, when being installed in rubble chamber 10 by the second counterpunch board 4, the arc plate 41 of the second counterpunch board 4 is arranged with rotating shaft 31 concentric of rotor 3.
For increasing the broken effect of the second counterpunch board 4, the inner arc surface of arc plate 41 is provided with some cone teeth.
The first counterpunch board and the second counterpunch board in the present invention act on building stones jointly, increase the broken area of building stones, improve crushing efficiency, reduce broken number of times.
The above is only the preferred embodiment of the present invention, it is noted that for those skilled in the art, can also make some improvement under the premise without departing from the principles of the invention, and these improvement also should be regarded as protection scope of the present invention.

Claims (9)

  1. null1. reaction type lithotrite,Including the broken casing (1) with rubble chamber (10),It is characterized in that: also include the first counterpunch board (21)、Pull bar (22)、First damping spring (23)、Clamp nut (24)、Draw-bar seat (25)、Rotor (3)、Second counterpunch board (4)、Second damping spring (43) and T-shaped guide rod (44),Three described draw-bar seats (25) are fixedly connected on the lateral wall of broken casing (1),Three the first counterpunch boards (21) are all hinged on the sidewall of broken casing rubble chamber (10),Pull bar (22) one end is articulated with on the first counterpunch board (21),The other end passes on the sidewall of broken casing (1) and is arranged on draw-bar seat (25),Clamp nut (24) is threaded on pull bar (22),First damping spring (23) is sheathed on pull bar (22), and above and one end is connected on broken casing (1),The other end is connected on draw-bar seat (25),T-shaped guide rod (44) activity cross-under is on broken casing (1),And one end stretches in, and rubble chamber (10) is interior and fixing with the second counterpunch board (4) to be connected,Second damping spring (43) is set on T-shaped guide rod (44),And one end is connected on the second counterpunch board (4),The other end is connected on the sidewall of broken casing (1),Rotor (3) rotates to be located in broken casing (1);
    Described rotor (3) includes rotating shaft (31), connecting tube (32), hammer dish (33), end plate (34), bar (35), tup (36) and bearing pin (37), described connecting tube (32) is connected in rotating shaft (31), two end plates (34) are fixed on the two ends of connecting tube (32), some hammer dishes (33) connecting tube (32) that is fixed on the most across a certain distance above and is positioned between two end plates (34), bar (35) and bearing pin (37) are all connected on described end plate (34) and hammer dish (33) along the axial direction of rotating shaft (31), some tups (36) are sheathed on bearing pin (37) mutually across a certain distance, and each tup (36) is respectively positioned between adjacent two hammer dishes (33);
    Described second counterpunch board (4) includes arc plate (41) and rectangular slab (42), and arc plate (41) is fixedly connected on rectangular slab (42), and T-shaped guide rod (44) is fixing with rectangular slab (42) to be connected.
  2. 2. reaction type lithotrite as claimed in claim 1, it is characterised in that: the arc plate (41) of described second counterpunch board (4) is arranged with rotating shaft (31) concentric of rotor (3).
  3. 3. reaction type lithotrite as claimed in claim 1, it is characterized in that: described end plate (34) is provided with the first slot (341), hammer dish (33) is provided with the second slot (331) connected with described first slot (341), and bar (35) is connected on end plate (34) and hammer dish (33) by first and second slot.
  4. 4. reaction type lithotrite as claimed in claim 3, it is characterised in that: the sidewall of described second slot (331) is provided with positioning boss (332), and bar (35) sidewall is provided with the detent (351) suitable with described positioning boss (332).
  5. 5. reaction type lithotrite as claimed in claim 3, it is characterised in that: on described end plate (34) sidewall and be positioned at the first slot (341) side and be provided with latch segment (342).
  6. 6. reaction type lithotrite as claimed in claim 1, it is characterized in that: described end plate (34) is provided with the first pin shaft hole (343), hammer dish (33) is provided with the second pin shaft hole (333) connected with described first pin shaft hole (343), and bearing pin (37) is connected on end plate (34) and hammer dish (33) by first and second pin shaft hole.
  7. 7. reaction type lithotrite as claimed in claim 6, it is characterised in that: described first pin shaft hole (343) is stepped hole, is fixedly connected with spacing end cap in this first pin shaft hole (343).
  8. 8. reaction type lithotrite as claimed in claim 1, it is characterised in that: described first counterpunch board (21) includes connecting plate (211) and liner plate (212), and described liner plate (212) is fixed on connecting plate (211).
  9. 9. reaction type lithotrite as claimed in claim 8, it is characterised in that: described liner plate (212) is provided with ratchet (2120) and square opening (2111).
CN201610444270.0A 2016-06-21 2016-06-21 Impact stone breaker Pending CN105879967A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610444270.0A CN105879967A (en) 2016-06-21 2016-06-21 Impact stone breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610444270.0A CN105879967A (en) 2016-06-21 2016-06-21 Impact stone breaker

Publications (1)

Publication Number Publication Date
CN105879967A true CN105879967A (en) 2016-08-24

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Application Number Title Priority Date Filing Date
CN201610444270.0A Pending CN105879967A (en) 2016-06-21 2016-06-21 Impact stone breaker

Country Status (1)

Country Link
CN (1) CN105879967A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110813984A (en) * 2019-11-01 2020-02-21 淮安信息职业技术学院 Automatic change building rubbish recovery unit
CN113680455A (en) * 2021-08-21 2021-11-23 郑长顺 Environment-friendly construction waste rubbing crusher
CN113731556A (en) * 2021-08-17 2021-12-03 吕青霖 A breaker for building rubbish is retrieved and is recycled
CN114985057A (en) * 2022-07-18 2022-09-02 徐州宝恒智能科技有限公司 Building stone smashing device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2395799Y (en) * 1999-08-06 2000-09-13 四川锅炉机械厂 High thin crusher
CN201108840Y (en) * 2007-11-14 2008-09-03 中国中材国际工程股份有限公司 Impact breaker slab-hammer reinforced gripping mechanism
CN201223809Y (en) * 2008-05-23 2009-04-22 孙广朋 Adjustable non-block strong crusher
CN201692844U (en) * 2010-05-14 2011-01-05 龙海市多棱锯条有限公司 Impact crusher
CN102179276A (en) * 2011-03-18 2011-09-14 江苏鹏胜重工有限公司 Impact resistant rotor
CN202570259U (en) * 2012-04-12 2012-12-05 长春市双阳区晟源机械厂 Three-cavity impact crusher
CN202942920U (en) * 2012-10-31 2013-05-22 江苏鹏胜重工股份有限公司 Ultrafine impact crusher
CN204724238U (en) * 2015-04-08 2015-10-28 徐工集团工程机械股份有限公司 A kind of impact breaker
CN204768937U (en) * 2015-06-03 2015-11-18 云南祥云炬通科技有限公司 Mining rubbing crusher
CN205700802U (en) * 2016-06-21 2016-11-23 江苏金宝重工有限公司 Reaction type lithotrite

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2395799Y (en) * 1999-08-06 2000-09-13 四川锅炉机械厂 High thin crusher
CN201108840Y (en) * 2007-11-14 2008-09-03 中国中材国际工程股份有限公司 Impact breaker slab-hammer reinforced gripping mechanism
CN201223809Y (en) * 2008-05-23 2009-04-22 孙广朋 Adjustable non-block strong crusher
CN201692844U (en) * 2010-05-14 2011-01-05 龙海市多棱锯条有限公司 Impact crusher
CN102179276A (en) * 2011-03-18 2011-09-14 江苏鹏胜重工有限公司 Impact resistant rotor
CN202570259U (en) * 2012-04-12 2012-12-05 长春市双阳区晟源机械厂 Three-cavity impact crusher
CN202942920U (en) * 2012-10-31 2013-05-22 江苏鹏胜重工股份有限公司 Ultrafine impact crusher
CN204724238U (en) * 2015-04-08 2015-10-28 徐工集团工程机械股份有限公司 A kind of impact breaker
CN204768937U (en) * 2015-06-03 2015-11-18 云南祥云炬通科技有限公司 Mining rubbing crusher
CN205700802U (en) * 2016-06-21 2016-11-23 江苏金宝重工有限公司 Reaction type lithotrite

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110813984A (en) * 2019-11-01 2020-02-21 淮安信息职业技术学院 Automatic change building rubbish recovery unit
CN110813984B (en) * 2019-11-01 2021-02-26 淮安信息职业技术学院 Automatic change building rubbish recovery unit
CN113731556A (en) * 2021-08-17 2021-12-03 吕青霖 A breaker for building rubbish is retrieved and is recycled
CN113680455A (en) * 2021-08-21 2021-11-23 郑长顺 Environment-friendly construction waste rubbing crusher
CN113680455B (en) * 2021-08-21 2022-09-20 南京凯盛国际工程有限公司 Environment-friendly construction waste rubbing crusher
CN114985057A (en) * 2022-07-18 2022-09-02 徐州宝恒智能科技有限公司 Building stone smashing device

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Application publication date: 20160824