CN220425425U

CN220425425U - Jaw crusher with detachable toothed plate

Info

Publication number: CN220425425U
Application number: CN202321735864.9U
Authority: CN
Inventors: 高利平
Original assignee: Sichuan Hemu Machinery Manufacturing Co ltd
Current assignee: Sichuan Hemu Machinery Manufacturing Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-02-02
Anticipated expiration: 2033-07-04

Abstract

The utility model discloses a jaw crusher with a detachable toothed plate, which comprises a bottom frame, wherein a shell with a hollow inside is arranged on the bottom frame, a feeding hole and a discharging hole are formed in the shell, a movable jaw assembly and a static jaw assembly are arranged in the shell, the distance between one ends of the movable jaw assembly and the static jaw assembly is larger than that between the other ends of the movable jaw assembly and the static jaw assembly, one end of the movable jaw assembly, which is close to the feeding hole, is rotatably arranged on the inner wall of the shell, a motor for driving the movable jaw assembly to rotate is arranged on the bottom frame, the movable jaw assembly and the static jaw assembly both comprise a base connected with the shell and a detachable plate detachably connected with the base, the toothed plate is detachably arranged on one side of the detachable plate, which is far away from the base, a plurality of evenly distributed protruding parts are arranged on the base, and clamping grooves matched with the protruding parts in shape, quantity and size are formed on one side of the detachable plate, which is close to the base. The utility model has the beneficial effects that: the toothed plate can be replaced under the condition of not reducing the whole volume of the jaw crusher.

Description

Jaw crusher with detachable toothed plate

Technical Field

The utility model relates to the technical field of silicon material production, in particular to a jaw crusher with a detachable toothed plate.

Background

Monocrystalline silicon and polycrystalline silicon belong to crystalline silicon. Under the large background of the high-speed development of the current domestic solar energy industry, the demand of the photovoltaic new installation quantity which exceeds the market expectation continuously drives the assembly to be vigorous, so that the demand of the upstream polycrystalline silicon and monocrystalline silicon raw materials is greatly increased, and the domestic polycrystalline silicon and monocrystalline silicon spot market is continuously supplied with tension. The production of high quality, clean and efficient polysilicon and monocrystalline silicon has become an important development strategy for various enterprises.

In actual production of crystalline silicon, a jaw crusher is required to crush the crystalline silicon raw material. Most jaw crushers in the prior art have the problem that crushing toothed plates on the jaw crusher are integrated with jaw crusher bodies, so that the long-term wear degree of the toothed plates is high when the toothed plates are used, the crushing efficiency is reduced, and the toothed plates and the jaw crusher bodies are integrated, so that the damaged toothed plates cannot be replaced. Although the jaw crusher also has the type that the toothed plate can be replaced, the jaw crusher with the replaceable toothed plate has small whole volume, if the jaw crusher is large in volume, the toothed plate is arranged to be detachable, the toothed plate is easy to fall off in the use process because of large self gravity, and if the jaw crusher with the replaceable toothed plate is used, the jaw crusher has low crushing efficiency because the jaw crusher has small whole volume and less crushed crystalline silicon raw materials per unit time.

It is therefore necessary to propose a jaw crusher with removable toothed plates, which allows the exchange of the toothed plates without reducing the overall bulk of the jaw crusher.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a jaw crusher with detachable toothed plates, which can realize the replacement of the toothed plates under the condition of not reducing the whole volume of the jaw crusher.

The aim of the utility model is realized by the following technical scheme: the utility model provides a toothed plate detachable jaw crusher, includes the chassis, be provided with inside hollow casing on the chassis, feed inlet and discharge gate have been seted up on the casing, be provided with movable jaw subassembly and quiet jaw subassembly in the casing, movable jaw subassembly and quiet jaw subassembly are close to discharge gate one end interval and are less than and are close to feed inlet one end interval, movable jaw subassembly is close to feed inlet one end and shells inner wall rotation setting, be provided with on the chassis and be used for driving movable jaw subassembly pivoted motor, movable jaw subassembly and quiet jaw subassembly all include the base that links to each other with the casing and can dismantle the board of being connected with the base, dismantling the board and keeping away from and being provided with the toothed plate on one side of the base, be provided with a plurality of evenly distributed's bellying on the base, dismantle board be close to base one side be provided with bellying shape, quantity, size assorted joint groove.

The base is provided with a sinking table, and the disassembly plate is provided with a concave part matched with the sinking table.

And one side of the discharge hole is communicated with a dust extraction cover.

The shell is provided with a pull rod spring assembly, and the pull rod spring assembly and the movable jaw assembly are rotatably arranged at one end close to the discharge hole.

The movable jaw assembly is rotatably provided with a hinge rod, one end of the hinge rod, far away from the movable jaw assembly, is rotatably provided with a first wedge block which is close to or far away from the static jaw assembly, and the shell is provided with an adjusting assembly for driving the first wedge block to move.

The adjusting component comprises an adjusting rod which is arranged on the shell in a threaded rotation mode, one end of the adjusting rod is located in the shell, and a second wedge block which is connected with the first wedge block in a sliding mode is arranged at the end head of the adjusting rod.

The shell is communicated with a dust removing pipe.

The beneficial effects of the utility model are as follows: through set up a plurality of evenly distributed's bellying on the base, dismantle board is close to base one side and is provided with the joint groove with bellying shape, quantity, size assorted to when will dismantling the board and install on the base, the bellying can play the effect of segmentation support, has dispersed the power to dismantling the board, thereby has played fine support connection effect to dismantling the board, even dismantle board and base can dismantle the setting, also can avoid the dismantlement board that is equipped with the pinion rack because self gravity is big very easy to take place to drop in the use.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is an internal cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of FIG. 3A

In the figure, a 1-underframe, a 2-shell, a 3-feeding port, a 4-discharging port, a 5-movable jaw assembly, a 501-base, a 502-disassembling plate, a 503-toothed plate, a 504-protruding part, a 505-clamping groove, a 506-sinking table, a 507-recessed part, a 6-static jaw assembly, a 7-motor, an 8-dust extraction cover, a 9-pull rod spring assembly, a 10-hinging rod, a 11-first wedge block, a 12-adjusting assembly, a 1201-adjusting rod, a 1202-second wedge block and a 13-dust removal pipe.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the following description, the terms "left", "right", "upper", "lower", "front", "rear", "inner" and "outer" are relative terms, and are not intended to be exhaustive.

A jaw crusher with detachable toothed plates, see fig. 1-3, comprising a chassis 1. The chassis 1 is provided with a housing 2 and a motor 7 which are hollow inside. The upper end of the shell 2 is provided with a feed inlet 3, and the lower end of the shell 2 is communicated with a discharge outlet 4. The side of the discharging hole 4 is communicated with a dust extraction cover 13. The upper end of the shell 2 is also communicated with a dust removing pipe 13.

A movable jaw assembly 5 and a static jaw assembly 6 are arranged in the shell 2. The movable jaw assembly 5 and the static jaw assembly 6 are arranged oppositely. The spacing between the upper ends of the movable jaw assembly 5 and the static jaw assembly 6 is larger than the spacing between the lower ends. The movable jaw assembly 5 and the static jaw assembly 6 are positioned between the feeding port 3 and the discharging port 4. The upper end of the movable jaw assembly 5 is rotatably connected with the inner wall of the shell 2. The static jaw assembly 6 is fixedly connected with the inner wall of the shell 2. When the motor 7 is started, the movable jaw assembly 5 can be driven to do swinging motion by taking the rotation connection point of the movable jaw assembly and the shell 2 as the center.

The inner wall of the housing 2 is also provided with a pull rod spring assembly 9. The right end of the pull rod spring assembly 9 is rotationally connected with the movable jaw assembly 5.

A hinge rod 10 is rotatably connected to the left side of the movable jaw assembly 5. The left end of the hinging rod 10 is rotatably connected with a first wedge-shaped block 11. The first wedge 11 is horizontally slidably connected to the housing 2. The housing 2 is provided with an adjustment assembly 12. The adjustment assembly 12 includes an adjustment rod 1201. The adjusting lever 1201 is screwed to the housing 2. The lower end of the adjusting rod 1201 is positioned inside the housing 2, and the end is provided with a second wedge 1202. The second wedge 1202 is slidably connected to the first wedge 11. When the adjusting rod 1201 is rotated, the second wedge 1202 is driven to move up and down, so that the first wedge 11 moves horizontally left and right, and the adjustment of the interval between the movable jaw assembly 5 and the lower end of the static jaw assembly 6 is realized.

Referring to fig. 4, both the movable jaw assembly 5 and the stationary jaw assembly 6 include a base 501. The base 501 is provided with two sinking tables 506 and a plurality of evenly distributed protruding portions 504. A toothed plate 503 is detachably provided on one side of the detaching plate 502. The other side of the detaching plate 502 is provided with clamping grooves 505 which are matched with the number, the position, the size and the shape of the protruding parts 504. Recessed portions matched with the sinking table 506 are formed at two ends of the dismounting plate 502. Two detaching plates 502 are detachably mounted on the base 501.

The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. The utility model provides a toothed plate detachable jaw breaker, includes chassis (1), be provided with inside hollow casing (2) on chassis (1), feed inlet (3) and discharge gate (4) have been seted up on casing (2), be provided with in casing (2) and move jaw subassembly (5) and quiet jaw subassembly (6), move jaw subassembly (5) and quiet jaw subassembly (6) and be close to discharge gate (4) one end interval and be less than and be close to feed inlet (3) one end interval, move jaw subassembly (5) and be close to feed inlet (3) one end and casing (2) inner wall rotation setting, be provided with on chassis (1) and be used for the drive to move jaw subassembly (5) pivoted motor (7), its characterized in that, move jaw subassembly (5) and quiet jaw subassembly (6) all include base (501) that link to each other with casing (2) and can dismantle the board (502) that are connected with base (501), dismantle board (502) and keep away from on one side of base (501) and dismantle board (501) and be provided with the boss (503) and evenly be provided with protruding portion (504) of being close to the shape of protruding portion (504), protruding portion (504) are provided with on the base (502) and are even.

2. A toothed plate detachable jaw crusher according to claim 1, characterized in that: the base (501) is provided with a sinking table (506), and the dismounting plate (502) is provided with a concave part (507) matched with the sinking table (506).

3. A toothed plate detachable jaw crusher according to claim 1, characterized in that: one side of the discharge hole (4) is communicated with a dust extraction cover (8).

4. A toothed plate detachable jaw crusher according to claim 1, characterized in that: the shell (2) is provided with a pull rod spring assembly (9), and the pull rod spring assembly (9) and the movable jaw assembly (5) are rotatably arranged at one end close to the discharge hole (4).

5. A toothed plate detachable jaw crusher according to claim 1, characterized in that: the movable jaw assembly (5) is rotatably provided with a hinge rod (10), one end of the hinge rod (10) away from the movable jaw assembly (5) is rotatably provided with a first wedge block (11) which is close to or far away from the static jaw assembly (6), and the shell (2) is provided with an adjusting assembly (12) for driving the first wedge block (11) to move.

6. The jaw crusher with detachable toothed plates according to claim 5, wherein: the adjusting assembly (12) comprises an adjusting rod (1201) which is arranged on the shell in a threaded rotation mode, one end of the adjusting rod (1201) is located in the shell (2), and a second wedge block (1202) which is connected with the first wedge block (11) in a sliding mode is arranged at the end head of the adjusting rod.

7. A toothed plate detachable jaw crusher according to claim 1, characterized in that: the shell (2) is communicated with a dust removing pipe (13).