CN105080651A - Hammer piece type pulverizer - Google Patents
Hammer piece type pulverizer Download PDFInfo
- Publication number
- CN105080651A CN105080651A CN201410218515.9A CN201410218515A CN105080651A CN 105080651 A CN105080651 A CN 105080651A CN 201410218515 A CN201410218515 A CN 201410218515A CN 105080651 A CN105080651 A CN 105080651A
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- screen frame
- side plate
- projection
- interior screen
- fixed
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Abstract
The invention discloses a hammer piece type pulverizer. The hammer piece type pulverizer comprises a feeding opening, a hammer piece, a rotor, a motor, a powder outlet, a screen piece, a pressure screen frame, an inner screen frame, two side plates and the like; the inner screen frame and the two side plates are fixed through locking bolts, and the screen piece is clamped between the pressure screen frame and the inner screen frame, and the hammer piece type pulverizer is characterized in that an adjusting device enabling the inner screen frame and the two side plates to freely generate opposite displacement amount in the diameter direction of the diameter of the rotor is arranged between the inner screen frame and the two side plates, so that stepless adjustment of a gap of a hammer screen can be conveniently achieved; and the pulverizer is suitable for meeting pulverizing requirements of various material particle diameters and screen meshes, and the efficiency of the pulverizer is improved.
Description
Technical field
The present invention relates to a kind of pulverizer, particularly relate to for the beater disintegrating machine in the processing industries such as feed, grain, food, chemical industry, medicine.
Background technology
Beater disintegrating machine is made up of charging aperture, hammer leaf, rotor, motor, powder outlet, sieve, pressure screen frame, interior screen frame, biside plate (i.e. left and right side plate) etc. usually, interior screen frame and biside plate are fixed by clamping screw, pressure screen frame compresses sieve from outside, interior screen frame withstands from inside, sieve is fixed, and the position of interior screen frame and biside plate locking determines the position of sieve.The so-called hammer-screen ciearance of distance between the hammer leaf end of beater disintegrating machine and sieve, be the important parameter of pulverizer, different feed particles diameters and different sieve diameters, require the hammer-screen ciearance that configuration is different, when hammer-screen ciearance is in optimum position, crush efficiency is the highest.Because screen frame in current pulverizer and biside plate are by clamping screw fixing, can not change, can only by changing hammer-screen ciearance at epitrochanterian two grades of hammer leaf pin-and-holes, due to can not fine adjustment between two grades, thus affect the output of pulverizer.For this reason, how to design a kind of novel pulverizer, make its hammer-screen ciearance can stepless changing in conventional coverage, significant to raising hammering crushing engine efficiency.
Summary of the invention
The object of this invention is to provide a kind of novel beater disintegrating machine, its hammer-screen ciearance can stepless changing in usual range, is applicable to different feed particles diameters and different sieve diameters, thus improves the operating efficiency of hammer crusher.
The present invention includes charging aperture, hammer leaf, rotor, motor, powder outlet, sieve, pressure screen frame, interior screen frame, biside plate, interior screen frame is fixed together by fixture and biside plate, sieve is held between pressure screen frame and interior screen frame, is provided with the adjusting device that can make to produce arbitrarily relative shift both it in root diameter direction between described interior screen frame and side plate.
Be preferably, described adjusting device comprises the projection be fixed on interior screen frame and the follower be fixed on side plate outer surface, and described projection is through the slotted hole on side plate, and described projection can move in described slotted hole.The top of described projection is provided with screw, and screw rod is meshed with this screw.One end of described screw rod is spherical, and corresponding follower is fixed on side plate, and the balled end of described screw rod embeds in the cavity of described follower.During rotary screw, the projection ordered about on interior screen frame moves, thus causes the relative side plate of interior screen frame to produce displacement, and then changes hammer-screen ciearance.
Be preferably, described adjusting device comprises the projection be fixed on interior screen frame and the follower be fixed on side plate outer surface, and described projection is through the slotted hole on side plate, and described projection can move in described slotted hole.The top of described projection is provided with screw, and screw rod is meshed with it.Corresponding follower is fixed on side plate, and described follower is boss, and one end of described screw rod is through hole on this boss, and easy-to-dismount fixture is arranged on the both sides of described boss respectively, and described fixture adopts jump ring or nut to be positioned on screw rod respectively.
Consider the curves sealing problem of interior screen frame, sieve and pressure screen frame, interior screen frame and pressure screen frame can be divided into corresponding 4 pieces, the corresponding central angle of every block is about 90 degree, screen frame is fixed with the projection of adjusting device in every block, left and right side plate both sides are symmetrical, need install 8 adjusting devices altogether.Adjusting device should ensure that the movement of its screw rod is the diametric(al) at rotor; Also should ensure that projection on interior screen frame is the diametric(al) at rotor at the moving direction of side plate slotted hole.The fixture interior screen frame and left and right side plate are fixed together is clamping screw; Interior screen frame is provided with counterbore groove, and counterbore groove is the hexagon of long waisted, and clamping screw can be moved in this counterbore groove, and the length direction of described counterbore groove should be the diametric(al) of rotor.
Because the present invention is provided with adjusting device between the side plate and interior screen frame of pulverizer, in being realized by the screw rod in adjusting device, the displacement of the relative left and right side plate of screen frame realizes step-less adjustment, to adapt to the pulverizing requirement of variable grain diameter material, thus be conducive to the operating efficiency improving pulverizer.In addition, adjusting device structure of the present invention is simple, is convenient to install, and easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is the D place close-up schematic view of Fig. 2;
Fig. 4 is the sectional view in the C-C direction of Fig. 3;
Fig. 5 is the E place close-up schematic view of Fig. 2;
Fig. 6 is the B-B direction sectional view of Fig. 5;
The structural representation of Fig. 7 adjusting device embodiment two of the present invention.
Detailed description of the invention:
The invention will be further described for the embodiment provided below in conjunction with accompanying drawing:
Fig. 1 to Fig. 6 is embodiments of the invention one, comprises charging aperture 1, hammer leaf 2, rotor 3, motor 4, powder outlet 5, sieve 6, pressure screen frame 7, interior screen frame 8, biside plate 9.Interior screen frame 8 and biside plate 9 are fixed by clamping screw 15, and pressure screen frame 7 compresses sieve 6 from outside, and interior screen frame 8 withstands from inside, and sieve 6 is fixed.The position that interior screen frame 8 and biside plate 9 lock determines the position of sieve 6, also determines hammer-screen ciearance size.Adjusting device is separately installed with between screen frame 8 and biside plate 9 in described.When needs regulate hammer-screen ciearance, first the described interior screen frame 8 of pine is welded with a projection 10, projection 10 is through the slotted eye 11 of biside plate 9, and projection 10 can move in the slotted hole 11 of biside plate 9.The top of projection 10 is provided with screw, and screw rod 14 matches with this screw.One end of screw rod 14 is spherical 12, accordingly, biside plate 9 is welded with follower 13, and the balled end of screw rod 14 can embed in the cavity of follower 13.During rotary screw 14, the projection be fixed on interior screen frame can be driven to move, thus make the relative biside plate 9 of interior screen frame 8 produce displacement in the radial direction of rotor, and then change the gap between hammer leaf and sieve.Consider the curves sealing problem of interior screen frame 8, sieve 6 and pressure screen frame 7, interior screen frame 8 and pressure screen frame 7 can be made corresponding 4 pieces, central angle corresponding to every block is 90 degree, in every block, screen frame is provided with projection 10 and screw rod, left and right side plate 9 both sides are symmetrical, install 8 adjusting devices altogether.Adjusting device should ensure that the movement of its screw rod 14 is the diametric(al)s at rotor 3; Also should ensure that projection 10 on interior screen frame is the diametric(al)s at rotor at the moving direction of side plate slotted hole 11.Interior screen frame 8 is provided with corresponding counterbore groove 17, and this counterbore groove is the hexagon of long waisted, and clamping screw 15 can be made to move in counterbore groove.The length direction of described counterbore groove should be the diametric(al) of rotor 3.
Left and right side plate 9 is positioned near adjusting device and is respectively equipped with scale 16.When regulating hammer-screen ciearance, all adjusting devices on pulverizer all can be adjusted to same value, to reach the effect of hammer-screen ciearance uniformity.
Fig. 7 is embodiments of the invention two.Compared with embodiment one, mainly the structure of adjusting device changes to some extent: described follower 13 is set to boss, one end of described screw rod 14 is through the hole on this boss, easy-to-dismount fixture 18 is arranged on the both sides of described boss respectively, and described fixture 18 adopts jump ring or nut to be positioned on screw rod respectively.All the other structures are all identical with enforcement one, repeat no more here.The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, every any simple modification, equivalent variations above embodiment done according to technical spirit of the present invention, such as various easy adjusting device, or only have the function of sinciput or post-tensioning, or by screw rod and follower connect form carry out exchanging etc. all belong to technical solution of the present invention scope within.
Claims (7)
1. a beater disintegrating machine, comprise charging aperture (1), hammer leaf (2), rotor (3), motor (4), powder outlet (5), sieve (6), pressure screen frame (7), interior screen frame (8) and a biside plate 9 (i.e. left side, right plate), described interior screen frame (8) is by fixture and a left side, right plate (9) is fixed together, sieve (6) is held between pressure screen frame (7) and interior screen frame (8), it is characterized in that, between described interior screen frame (8) and side plate (9), the adjusting device that can make to produce arbitrarily relative shift both it in root diameter direction is installed.
2. beater disintegrating machine as claimed in claim 1, it is characterized in that described adjusting device comprises the projection (10) be fixed on interior screen frame and the follower (13) be fixed on side plate outer surface, described projection (10) is through the slotted hole (11) on side plate, and described projection can move in described slotted hole; The top of described projection is provided with screw, and screw rod (14) is meshed with this screw; One end of described screw rod (14) is spherical, and corresponding follower (13) is fixed on side plate (9), and the balled end of described screw rod embeds in the cavity of described follower (13).
3. beater disintegrating machine as claimed in claim 1, it is characterized in that described adjusting device comprises the projection (10) be fixed on interior screen frame and the follower (13) be fixed on side plate outer surface, described projection is through the slotted hole (11) on side plate, and described projection can move in described slotted hole.The top of described projection is provided with screw, screw rod is meshed with it, corresponding follower is fixed on side plate (9), described follower is boss, one end of described screw rod (14) is through the hole on this boss, easy-to-dismount fixture (18) is arranged on the both sides of described boss respectively, and described fixture (18) can adopt jump ring or nut to be positioned on screw rod (14).
4. beater disintegrating machine as described in claim 1 or 2, it is characterized in that adjusting device should ensure that the moving direction of its screw rod (14) is the diametric(al) at rotor, the projection (10) in also ensureing on screen frame is the diametric(al) at rotor at the moving direction of side plate slotted hole (11).
5. beater disintegrating machine as described in claim 1 or 2, it is characterized in that the fixture interior screen frame (8) and left and right side plate are fixed together is clamping screw (15), described interior screen frame (8) is provided with counterbore groove (17), this counterbore groove is long waisted hexagon, clamping screw (15) (17) can move in counterbore groove, and the length direction of the counterbore groove (17) on interior screen frame should be the diametric(al) of rotor.
6. beater disintegrating machine as described in claim 1 or 2, it is characterized in that, interior screen frame and pressure screen frame can be made 4 pieces, the corresponding central angle of every block is about 90 degree, screen frame is fixed with the projection (10) of adjusting device in every block, left and right side plate both sides are symmetrical, are provided with 8 adjusting devices altogether.
7. beater disintegrating machine as described in claim 1 or 2, is characterized in that going up at left and right side plate (9) and being positioned near adjusting device being respectively equipped with scale (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410218515.9A CN105080651B (en) | 2014-05-22 | 2014-05-22 | Beater disintegrating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410218515.9A CN105080651B (en) | 2014-05-22 | 2014-05-22 | Beater disintegrating machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105080651A true CN105080651A (en) | 2015-11-25 |
| CN105080651B CN105080651B (en) | 2018-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410218515.9A Active CN105080651B (en) | 2014-05-22 | 2014-05-22 | Beater disintegrating machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN105080651B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622494A (en) * | 2017-03-18 | 2017-05-10 | 河北元大双璇饲料机械有限公司 | Hammer and screen gap adjustment mechanism of hammer sheet type pulverizer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4202503A (en) * | 1977-05-09 | 1980-05-13 | Dresser Europe S.A. | Hammer mill |
| CN2041202U (en) * | 1988-08-22 | 1989-07-19 | 上海煤炭机械厂 | Revesible-and hammer-type fine pulverizer with single rotor |
| CN102125882A (en) * | 2010-01-19 | 2011-07-20 | 上海跃琴机械制造有限公司 | Adjustable crusher |
| CN201906631U (en) * | 2011-01-05 | 2011-07-27 | 上海申德机械有限公司 | Adjusting mechanism for gap between hammer plate and screen of hammer plate crusher |
| CN201930821U (en) * | 2010-12-29 | 2011-08-17 | 朱丽霞 | Hammer mill |
| CN102350393A (en) * | 2011-11-10 | 2012-02-15 | 蒋道利 | Regulation device for gap between sieve plate and hammer head of hammer crusher |
| CN204170768U (en) * | 2014-05-22 | 2015-02-25 | 上海春谷机械制造有限公司 | Beater disintegrating machine |
-
2014
- 2014-05-22 CN CN201410218515.9A patent/CN105080651B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4202503A (en) * | 1977-05-09 | 1980-05-13 | Dresser Europe S.A. | Hammer mill |
| CN2041202U (en) * | 1988-08-22 | 1989-07-19 | 上海煤炭机械厂 | Revesible-and hammer-type fine pulverizer with single rotor |
| CN102125882A (en) * | 2010-01-19 | 2011-07-20 | 上海跃琴机械制造有限公司 | Adjustable crusher |
| CN201930821U (en) * | 2010-12-29 | 2011-08-17 | 朱丽霞 | Hammer mill |
| CN201906631U (en) * | 2011-01-05 | 2011-07-27 | 上海申德机械有限公司 | Adjusting mechanism for gap between hammer plate and screen of hammer plate crusher |
| CN102350393A (en) * | 2011-11-10 | 2012-02-15 | 蒋道利 | Regulation device for gap between sieve plate and hammer head of hammer crusher |
| CN204170768U (en) * | 2014-05-22 | 2015-02-25 | 上海春谷机械制造有限公司 | Beater disintegrating machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622494A (en) * | 2017-03-18 | 2017-05-10 | 河北元大双璇饲料机械有限公司 | Hammer and screen gap adjustment mechanism of hammer sheet type pulverizer |
| CN106622494B (en) * | 2017-03-18 | 2018-07-24 | 河北元大双璇饲料机械有限公司 | The hammer-screen ciearance adjustment mechanism of beater disintegrating machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105080651B (en) | 2018-11-16 |
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