CN213222311U - Jaw breaker pinion rack convenient to installation - Google Patents
Jaw breaker pinion rack convenient to installation Download PDFInfo
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- CN213222311U CN213222311U CN202021317737.3U CN202021317737U CN213222311U CN 213222311 U CN213222311 U CN 213222311U CN 202021317737 U CN202021317737 U CN 202021317737U CN 213222311 U CN213222311 U CN 213222311U
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- toothed plate
- limiting member
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Abstract
The utility model discloses a jaw breaker pinion rack convenient to installation relates to ore processing technology field. The utility model comprises a static jaw toothed plate, a first supporting frame, a movable jaw toothed plate and a second supporting frame; the static jaw toothed plate is inserted and closed with the first supporting frame through the first sliding strip and the second sliding strip which are arranged, the static jaw toothed plate is fixedly connected with the first supporting frame through bolts, the movable jaw toothed plate is inserted and closed with the second supporting piece through the third sliding strip and the fourth sliding strip which are arranged, and the movable jaw toothed plate is fixedly connected with the second supporting frame through bolts. The utility model discloses a move jaw and quiet jaw to among the jaw breaker and improve for it is very convenient when the maintenance is changed in installation and later stage to move jaw and quiet jaw, and move the phenomenon that jaw and quiet jaw are difficult for appearing the ore and splash when carrying out broken operation to the ore, the effectual probability that has reduced jaw breaker and broke down, and protected the personal safety of the operating personnel in the work place.
Description
Technical Field
The utility model belongs to the technical field of ore processing, especially, relate to a jaw breaker pinion rack convenient to installation.
Background
Jaw crushers are commonly called as jaw crushers and are also called as tiger mouths. The crusher is a crusher which is characterized in that a crushing cavity is formed by two jaw plates, namely a movable jaw plate and a fixed jaw plate, and the two jaw plates of an animal are simulated to move so as to finish the material crushing operation. The crusher is widely applied to crushing of various ores and large materials in the industries of mines, building materials, highways, railways, water conservancy, chemical engineering and the like. The jaw crusher has the characteristics of large crushing ratio, uniform product granularity, simple structure, reliable work, simple and convenient maintenance, economic operation cost and the like. But current jaw breaker is at the in-process that uses, because two jaws of moving jaw and quiet jaw are not stopped carry out the breakage to the ore for moving jaw and quiet jaw are two parts that very easily appear the damage in the jaw breaker, need timely change after moving jaw and quiet jaw damage, otherwise can seriously influence jaw breaker's crushing efficiency. However, the movable jaw plate and the fixed jaw plate in the existing jaw crusher are inconvenient to install and replace and maintain in the later period, so that the working efficiency of installation personnel and overhaul personnel is greatly reduced, and when the movable jaw plate and the fixed jaw plate in the existing jaw crusher crush ores, the ores are easy to splash after being extruded, and the splashed small ores are easy to break down once falling into other parts of the jaw crusher, so that the jaw crusher is easy to break down, and the splashed small ores seriously threaten the personal safety of operators in a working site, therefore, the prior art is necessary to be improved to solve the problems provided in the background technology.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a jaw crusher toothed plate convenient to install, which solves the problem of low crushing efficiency of the existing jaw crusher by arranging a static jaw toothed plate, a first supporting frame, a movable jaw toothed plate and a second supporting frame; the movable jaw plate and the fixed jaw plate in the jaw crusher are inconvenient, quick and efficient in installation and later replacement and maintenance; meanwhile, the problems that the jaw crusher is easy to break down due to the fact that small ores are easily splashed out when the jaw crusher runs, the personal safety of operators in a working site is seriously threatened by the splashed small ores and the like are solved.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a jaw crusher toothed plate convenient to install, which comprises a static jaw toothed plate, a first supporting frame, a movable jaw toothed plate and a second supporting frame; the static jaw tooth plate is connected with the first support frame in an inserting mode through a first sliding strip and a second sliding strip which are arranged, the static jaw tooth plate is fixedly connected with the first support frame through bolts, the movable jaw tooth plate is connected with the second support frame in an inserting mode through a third sliding strip and a fourth sliding strip which are arranged, and the movable jaw tooth plate is fixedly connected with the second support frame through bolts; the movable jaw toothed plate is provided with a first support frame, the first support frame is provided with a counter bore, the counter bore is arranged on the first support frame, the second support frame is provided with a threaded hole, a counter bore and a sliding groove; utilize first supporting rack and second supporting rack to install quiet jaw pinion rack and move jaw pinion rack, can make to quiet jaw pinion rack and move jaw pinion rack efficiency when the installation or change and accelerate.
Further, the fixed jaw toothed plate comprises a first pressing plate, a first lifting piece, a first sliding strip, a second sliding strip and a crushing toothed plate, counter bores are formed in two sides of the upper portion of the first pressing plate, the first lifting piece is fixedly connected to the middle of the upper portion of the first pressing plate, the lower portion of the first pressing plate is fixedly connected with the crushing toothed plate, the first sliding strip is fixedly connected to one side of the crushing toothed plate, and the second sliding strip is fixedly connected to the other side of the crushing toothed plate; quiet jaw pinion rack can mutually support with moving jaw pinion rack to the realization is broken the ore, and the first draw runner and the second draw runner that set up on the quiet jaw pinion rack can make quiet jaw pinion rack and first support frame plug-in fit together, then fix through the bolt, can promote the efficiency of quiet jaw pinion rack installation or change greatly, and the piece makes quiet jaw pinion rack can be hung by external hoist mechanism through the first piece of drawing that carries that sets up, reduces installer or maintainer's working strength.
Further, first supporting frame includes first supporting strip, first locating part and second locating part, the one end of first supporting strip and the lower part fixed connection of first locating part, the other end of first supporting strip and the lower part fixed connection of second locating part, the front of first supporting strip, first locating part and second locating part all is provided with the counter bore, the upper end of first locating part and second locating part all is provided with the screw hole, the medial surface of first locating part and second locating part all is provided with the spout, and first supporting frame can hold quiet jaw toothed plate through the first supporting strip that sets up to carry on spacingly through first locating part and second locating part to quiet jaw toothed plate, can use the bolt to fix after making quiet jaw toothed plate insert in first supporting frame, thereby make installation efficiency high, and very safe.
Further, the movable jaw toothed plate comprises a second pressing plate, a second lifting piece, a third sliding strip, a fourth sliding strip, an extrusion plate and extrusion lugs, counter bores are formed in two sides of the upper portion of the second pressing plate, the second lifting piece is fixedly connected to the middle of the upper portion of the second pressing plate, the extrusion plate is fixedly connected to the lower portion of the second pressing plate, the third sliding strip is fixedly connected to one side of the extrusion plate, the fourth sliding strip is fixedly connected to the other side of the extrusion plate, and the extrusion lugs are fixedly connected to the front side of the extrusion plate; move the extrusion lug that jaw pinion rack accessible set up and carry out the breakage to the ore, realize the effect with the broken face of point through the extrusion lug, thereby realize improving jaw crusher's productivity, move the third draw runner and the fourth draw runner that set up on the jaw pinion rack and can make and move jaw pinion rack and second supporting rack insertion together, then fixing through the bolt, can promote the efficiency of moving jaw pinion rack installation or changing greatly, carry the piece through the second that sets up and make and move jaw pinion rack and can be hung by external hoist mechanism, reduce installer or maintainer's working strength.
Furthermore, the second supporting frame comprises a second supporting strip, a third limiting piece and a fourth limiting piece, one end of the second supporting strip is fixedly connected with the lower part of the third limiting piece, the other end of the second supporting strip is fixedly connected with the lower part of the fourth limiting piece, counter bores are arranged on the front faces of the second supporting strip, the third limiting piece and the fourth limiting piece, threaded holes are arranged at the upper ends of the third limiting piece and the fourth limiting piece, and sliding grooves are arranged on the inner side faces of the third limiting piece and the fourth limiting piece; the second supporting rack can support the movable jaw toothed plate through the second supporting strip arranged, the movable jaw toothed plate is limited through the third limiting part and the fourth limiting part, the movable jaw toothed plate can be fixed by using bolts after being inserted into the first supporting rack, and therefore the installation process is extremely high in efficiency and very safe.
Further, an included angle between a crushing toothed plate in the fixed jaw toothed plate and a horizontal plane is eighty-five degrees to sixty degrees; through optimizing the positive horizontal angle with the broken pinion rack in the quiet jaw pinion rack for quiet jaw pinion rack is equipped with better interlock ability, and greatly reduced ore splashes.
Furthermore, the extrusion lugs arranged on the front surface of the extrusion plate in the movable jaw toothed plate are distributed in a rectangular array.
The utility model discloses following beneficial effect has:
1. the utility model discloses a with quiet jaw pinion rack and move the jaw pinion rack and adopt the connected mode of inserting the closure between first supporting rack and the second supporting rack to be connected, then will quiet jaw pinion rack and move jaw pinion rack and fix with first supporting rack and second supporting rack through the bolt, and quiet jaw pinion rack and move the bolt setting that carries out fixing between jaw pinion rack and first supporting rack and the second supporting rack in the upper end of first supporting rack and second supporting rack, make installer and maintainer can be quick carry out the dismouting to quiet jaw pinion rack and move jaw pinion rack, by a wide margin promotion installer and maintainer's work efficiency, for the enterprise has reduced a large amount of human costs, and shortened jaw crusher at the in-process that uses greatly, because need to change quiet jaw pinion rack and move the jaw pinion rack and shut down when long.
2. The utility model discloses a change the horizontal angle of quiet jaw pinion rack, make quiet jaw pinion rack in this device strengthen its control power to the ore greatly, make move jaw pinion rack and quiet jaw pinion rack when carrying out the breakage to the ore, the condition that the ore splashes appears obtains effectual control, greatly reduced the probability in little ore splash broken chamber, make jaw crusher because the trouble that little ore splash broken chamber causes reduces by a wide margin, and protected the operating personnel's in the work place personal safety, the probability that the worker injury appears to the operating personnel is reduced.
3. The utility model discloses a to moving the jaw pinion rack and improving, use the extrusion lug to replace the tradition to move the tooth on the jaw pinion rack, concentrate on the top of extrusion lug with the thrust of stripper plate, make the extrusion lug realize with the effect of broken face of point, promote jaw crusher's crushing ability by a wide margin, improve jaw crusher's productivity for the productivity of enterprise is promoted by a wide margin.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a jaw crusher toothed plate convenient to mount according to the present invention;
fig. 2 is an exploded view of the stationary jaw toothed plate of fig. 1 according to the present invention;
FIG. 3 is an exploded view of the first support bracket of FIG. 1 according to the present invention;
fig. 4 is an exploded view of the movable jaw toothed plate of fig. 1 according to the present invention;
FIG. 5 is an exploded view of the second support bracket of FIG. 1 in accordance with the present invention;
FIG. 6 is an enlarged schematic view of the present invention at A in FIG. 2;
FIG. 7 is an enlarged view of the point B in FIG. 4 according to the present invention;
fig. 8 is an implementation schematic diagram of a jaw crusher toothed plate convenient to install.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a stationary jaw toothed plate; 11. a first platen; 12. a first lifting member; 13. a first slide bar; 14. a second slide bar; 15. a crushing toothed plate; 2. a first support frame; 21. a first support bar; 22. a first limit piece; 23. a second limiting member; 3. a movable jaw toothed plate; 31. a second platen; 32. a second lifting member; 33. a third slide bar; 34. a fourth slider; 35. a pressing plate; 36. extruding the bump; 4. a second support frame; 41. a second support bar; 42. a third limiting member; 43. a fourth limiting member; 5. a threaded hole; 6. a counter bore; 7. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-8, the utility model relates to a jaw crusher toothed plate convenient to install, comprising a fixed jaw toothed plate 1, a first supporting frame 2, a movable jaw toothed plate 3 and a second supporting frame 4; the fixed jaw toothed plate 1 is connected with the first supporting frame 2 in an inserting manner through a first sliding strip 13 and a second sliding strip 14, the fixed jaw toothed plate 1 is fixedly connected with the first supporting frame 2 through bolts, and an included angle between a crushing toothed plate 15 in the fixed jaw toothed plate 1 and a horizontal plane is eighty-five degrees to sixty degrees; the movable jaw toothed plate 3 is connected with the second supporting piece in an inserting manner through a third sliding strip 33 and a fourth sliding strip 34, and the movable jaw toothed plate 3 is fixedly connected with the second supporting frame 4 through bolts; extrusion lugs 36 arranged on the front surface of an extrusion plate 35 in the movable jaw toothed plate 3 are distributed in a rectangular array; a counter bore 6 is arranged on the static jaw toothed plate 1, a threaded hole 5, a counter bore 6 and a sliding groove 7 are arranged on the first supporting frame 2, a counter bore 6 is arranged on the movable jaw toothed plate 3, and a threaded hole 5, a counter bore 6 and a sliding groove 7 are arranged on the second supporting frame 4; during installation, the first support frame 2 and the second support frame 4 are fixed in a crushing cavity of a jaw crusher through bolts, then the static jaw toothed plate 1 and the movable jaw toothed plate 3 are hoisted through the first lifting piece 12 and the second lifting piece 32 by using an external hoisting mechanism, the first sliding strip 13 and the second sliding strip 14 arranged on the static jaw toothed plate 1 are aligned to the sliding groove 7 arranged on the first limiting piece 22 and the second limiting piece 23 in the first support frame 2, the third sliding strip 33 and the fourth sliding strip 34 arranged on the movable jaw toothed plate 3 are aligned to the sliding groove 7 arranged on the third limiting piece 42 and the fourth limiting piece 43 in the second support frame 4, then the static jaw toothed plate 1 and the movable jaw toothed plate 3 are respectively inserted into the first support frame 2 and the second support frame 4, and the static jaw toothed plate 1 and the movable jaw toothed plate 3 are connected and fixed with the first support frame 2 and the second support frame 4 through bolts; when the movable jaw toothed plate is replaced, the static jaw toothed plate 1 and the movable jaw toothed plate 3 can be taken out from the first supporting frame 2 and the second supporting frame 4 by carrying out the operation opposite to that during installation; during the use will carry out during broken ore drops into jaw crusher's broken chamber, then jaw crusher's kinetic energy output mechanism promotes and moves jaw pinion rack 3 and remove to quiet jaw pinion rack 1 department, and then makes the space in broken chamber constantly diminish, realizes carrying out the breakage to the ore.
As shown in fig. 2, the fixed jaw toothed plate 1 includes a first pressing plate 11, a first lifting piece 12, a first sliding strip 13, a second sliding strip 14 and a crushing toothed plate 15, counterbores 6 are provided at two sides of an upper portion of the first pressing plate 11, the first lifting piece 12 is fixedly connected to a middle portion of the upper portion of the first pressing plate 11, the crushing toothed plate 15 is fixedly connected to a lower portion of the first pressing plate 11, teeth are provided on the crushing toothed plate 15, the first sliding strip 13 is fixedly connected to one side of the crushing toothed plate 15, and the second sliding strip 14 is fixedly connected to the other side of the crushing toothed plate 15; teeth arranged on a crushing toothed plate 15 in the static jaw toothed plate 1 can firmly bite the ores piled up by the movable jaw toothed plate 3, and the horizontal angle of the crushing toothed plate 15 is in the range between eighty-five degrees and sixty degrees, so that the control force of the crushing toothed plate 15 on the ores can be further increased.
As shown in fig. 3, the first supporting frame 2 includes a first supporting strip 21, a first limiting member 22 and a second limiting member 23, one end of the first supporting strip 21 is fixedly connected to a lower portion of the first limiting member 22, the other end of the first supporting strip 21 is fixedly connected to a lower portion of the second limiting member 23, countersunk holes 6 are formed in front surfaces of the first supporting strip 21, the first limiting member 22 and the second limiting member 23, threaded holes 5 are formed in upper ends of the first limiting member 22 and the second limiting member 23, and sliding grooves 7 are formed in inner side surfaces of the first limiting member 22 and the second limiting member 23; during installation, a bolt is inserted into a counter bore 6 arranged on a first supporting strip 21, then the bolt is screwed into a jaw crusher by using a socket wrench, then a first limiting piece 22 is inserted into one end of the first supporting strip 21, the first limiting piece 22 is fixed on the jaw crusher by the bolt, a second limiting piece 23 is inserted into the other end of the first supporting strip 21, and the second limiting piece 23 is fixed on the jaw crusher by the bolt; during the use, first supporting frame 2 can bear quiet jaw pinion rack 1 through first supporting strip 21, can carry on spacingly to quiet jaw pinion rack 1 through first locating part 22 and second locating part 23 to screw hole 5 that will be used for being connected with quiet jaw pinion rack 1 sets up in the upper end of first locating part 22 and second locating part 23, makes installer and maintainer dismouting of carrying on that can be quick.
As shown in fig. 4, the movable jaw toothed plate 3 includes a second pressing plate 31, a second lifting piece 32, a third sliding strip 33, a fourth sliding strip 34, an extrusion plate 35 and extrusion bumps 36, two sides of the upper portion of the second pressing plate 31 are provided with counter bores 6, the middle portion of the upper portion of the second pressing plate 31 is fixedly connected with the second lifting piece 32, the lower portion of the second pressing plate 31 is fixedly connected with the extrusion plate 35, one side of the extrusion plate 35 is fixedly connected with the third sliding strip 33, the other side of the extrusion plate 35 is fixedly connected with the fourth sliding strip 34, and the front side of the extrusion plate 35 is fixedly connected with a plurality of extrusion bumps 36; when moving jaw pinion rack 3 and extrudeing the ore under jaw crusher's promotion, move extrusion lug 36 that sets up on the stripper plate 35 in jaw pinion rack 3 earlier with the ore contact, and then make the thrust that moves jaw pinion rack 3 concentrate on the top of extrusion lug 36 to make extrusion lug 36 realize the effect with the broken face of point.
As shown in fig. 5, the second supporting frame 4 includes a second supporting bar 41, a third limiting member 42 and a fourth limiting member 43, one end of the second supporting bar 41 is fixedly connected to a lower portion of the third limiting member 42, the other end of the second supporting bar 41 is fixedly connected to a lower portion of the fourth limiting member 43, the front surfaces of the second supporting bar 41, the third limiting member 42 and the fourth limiting member 43 are all provided with counter bores 6, the upper ends of the third limiting member 42 and the fourth limiting member 43 are all provided with threaded holes 5, the inner side surfaces of the third limiting member 42 and the fourth limiting member 43 are all provided with sliding slots 7, when in installation, a bolt is first inserted into the counter bore 6 arranged on the second supporting bar 41, then the bolt is screwed into the jaw crusher by using a socket wrench, then the third limiting member 42 is inserted into one end of the second supporting bar 41, the third limiting member 42 is fixed on the jaw crusher by the bolt, then the fourth limiting member 43 is inserted into the other end of the second supporting bar 41, and the fourth limiting piece 43 is fixed on the jaw crusher through a bolt; during the use, the second supporting frame 4 can bear the movable jaw toothed plate 3 through the second supporting bar 41, the movable jaw toothed plate 3 can be limited through the third limiting part 42 and the fourth limiting part 43, and the threaded hole 5 for being connected with the movable jaw toothed plate 3 is arranged at the upper ends of the third limiting part 42 and the fourth limiting part 43, so that an installer and a maintainer can rapidly disassemble and assemble the movable jaw toothed plate.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a jaw breaker pinion rack convenient to installation which characterized in that: comprises a static jaw toothed plate (1), a first supporting frame (2), a movable jaw toothed plate (3) and a second supporting frame (4);
the fixed jaw toothed plate (1) is connected with the first supporting frame (2) in an inserting mode through a first sliding strip (13) and a second sliding strip (14) which are arranged, the fixed jaw toothed plate (1) is fixedly connected with the first supporting frame (2) through bolts, the movable jaw toothed plate (3) is connected with the second supporting piece in an inserting mode through a third sliding strip (33) and a fourth sliding strip (34) which are arranged, and the movable jaw toothed plate (3) is fixedly connected with the second supporting frame (4) through bolts;
be provided with counter bore (6) on quiet jaw pinion rack (1), be provided with screw hole (5), counter bore (6) and spout (7) on first supporting rack (2), be provided with counter bore (6) on moving jaw pinion rack (3), be provided with screw hole (5), counter bore (6) and spout (7) on second supporting rack (4).
2. The jaw crusher toothed plate convenient to mount according to claim 1, characterized in that the static jaw toothed plate (1) comprises a first pressing plate (11), a first lifting piece (12), a first sliding strip (13), a second sliding strip (14) and a crushing toothed plate (15), wherein counter bores (6) are arranged on two sides of the upper portion of the first pressing plate (11), the first lifting piece (12) is fixedly connected to the middle portion of the upper portion of the first pressing plate (11), the crushing toothed plate (15) is fixedly connected to the lower portion of the first pressing plate (11), the first sliding strip (13) is fixedly connected to one side of the crushing toothed plate (15), and the second sliding strip (14) is fixedly connected to the other side of the crushing toothed plate (15).
3. The jaw crusher toothed plate convenient to install according to claim 1, wherein the first support frame (2) comprises a first support strip (21), a first limiting member (22) and a second limiting member (23), one end of the first support strip (21) is fixedly connected with the lower portion of the first limiting member (22), the other end of the first support strip (21) is fixedly connected with the lower portion of the second limiting member (23), the front faces of the first support strip (21), the first limiting member (22) and the second limiting member (23) are all provided with counter bores (6), the upper ends of the first limiting member (22) and the second limiting member (23) are all provided with threaded holes (5), and the inner side faces of the first limiting member (22) and the second limiting member (23) are all provided with sliding grooves (7).
4. The jaw crusher toothed plate convenient to mount according to claim 1, characterized in that the movable jaw toothed plate (3) comprises a second pressing plate (31), a second lifting piece (32), a third sliding strip (33), a fourth sliding strip (34), an extrusion plate (35) and extrusion lugs (36), wherein counter bores (6) are arranged on two sides of the upper portion of the second pressing plate (31), the second lifting piece (32) is fixedly connected to the middle portion of the upper portion of the second pressing plate (31), the extrusion plate (35) is fixedly connected to the lower portion of the second pressing plate (31), the third sliding strip (33) is fixedly connected to one side of the extrusion plate (35), the fourth sliding strip (34) is fixedly connected to the other side of the extrusion plate (35), and the extrusion lugs (36) are fixedly connected to the front side of the extrusion plate (35).
5. The jaw crusher toothed plate convenient to install according to claim 1, wherein the second supporting frame (4) comprises a second supporting bar (41), a third limiting member (42) and a fourth limiting member (43), one end of the second supporting bar (41) is fixedly connected with the lower portion of the third limiting member (42), the other end of the second supporting bar (41) is fixedly connected with the lower portion of the fourth limiting member (43), the front faces of the second supporting bar (41), the third limiting member (42) and the fourth limiting member (43) are all provided with counter bores (6), the upper ends of the third limiting member (42) and the fourth limiting member (43) are all provided with threaded holes (5), and the inner side faces of the third limiting member (42) and the fourth limiting member (43) are all provided with sliding grooves (7).
6. A jaw crusher toothed plate convenient to mount according to claim 2, characterized in that the crushing toothed plate (15) in the static jaw toothed plate (1) is angled between eighty-five and sixty degrees to the horizontal.
7. Jaw crusher toothed plate convenient to install according to claim 4, characterized in that the extrusion bumps (36) provided on the front face of the extrusion plate (35) in the movable jaw toothed plate (3) are distributed in a rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021317737.3U CN213222311U (en) | 2020-07-07 | 2020-07-07 | Jaw breaker pinion rack convenient to installation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021317737.3U CN213222311U (en) | 2020-07-07 | 2020-07-07 | Jaw breaker pinion rack convenient to installation |
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| CN213222311U true CN213222311U (en) | 2021-05-18 |
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| CN202021317737.3U Active CN213222311U (en) | 2020-07-07 | 2020-07-07 | Jaw breaker pinion rack convenient to installation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210392A (en) * | 2021-12-14 | 2022-03-22 | 张西军 | Crushing device |
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2020
- 2020-07-07 CN CN202021317737.3U patent/CN213222311U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210392A (en) * | 2021-12-14 | 2022-03-22 | 张西军 | Crushing device |
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