CN215744050U

CN215744050U - Construction waste crusher

Info

Publication number: CN215744050U
Application number: CN202121959879.4U
Authority: CN
Inventors: 崔敬知; 孙丕强; 孙元昌
Original assignee: Qingdao Xingye Commercial Concrete Co ltd
Current assignee: Qingdao Xingye Commercial Concrete Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-08
Anticipated expiration: 2031-08-20

Abstract

The application discloses construction waste breaker belongs to the technical field of breaker equipment, and it includes the breaker body, the inlet pipe that is provided with on the breaker body, be provided with noise cancelling mechanism on the inlet pipe inside wall, noise cancelling mechanism including install in installation baffle and fixed connection on the inlet pipe inside wall in the muffler that is used for the absorbed noise of installation baffle bottom. This application has the effect that reduces the noise that the breaker main part during operation produced.

Description

Construction waste crusher

Technical Field

The application relates to the technical field of breaker equipment, especially relate to construction waste breaker.

Background

With the rapid development of the building industry in China, people put forward higher requirements on building materials, on one hand, in order to reduce the discharge amount of building wastes and on the other hand, in order to improve the recycling rate of resources, people usually adopt a jaw crusher to crush waste concrete blocks as raw materials, and the crushed raw materials are reused as aggregates.

In the correlation technique, chinese utility model patent that bulletin number is CN208244808U discloses a hubei province formula breaker, including the breaker main part, connect the inboard static crushing board of fixedly connected with of lug, and fixedly connected with coupling spring in the middle of the static crushing board, static crushing board bottom is provided with the crushed aggregates export, and static crushing board right side is provided with the dynamic crushing board, the broken lug of dynamic crushing board fixed connection surface, and crushing board right side fixedly connected with connects the spring shaft, connect spring shaft right side swivelling joint with fixed block, dynamic crushing board swivelling joint has the connecting axle, and connecting axle side fixedly connected with drive wheel, drive wheel outside fixedly connected with driving motor.

In view of the above-mentioned related art, the inventor believes that the crusher body is likely to generate large noise during operation, which adversely affects the surrounding environment and the constructors.

SUMMERY OF THE UTILITY MODEL

In order to reduce the noise that the breaker main part during operation produced, this application provides construction waste breaker.

The application provides a construction waste breaker adopts following technical scheme:

construction waste breaker, including the breaker body, the inlet pipe that is provided with on the breaker body, be provided with the silencing mechanism on the inlet pipe inside wall, silencing mechanism including install in installation baffle and fixed connection on the inlet pipe inside wall in the muffler that is used for the absorbed noise of installation baffle bottom.

Through adopting above-mentioned technical scheme, operating personnel drops into the raw materials to this internal through the inlet pipe, and being provided with of installation baffle does benefit to the speed that reduces the raw materials and descend to reduce the sound that the raw materials got into the breaker body, the breaker body is broken with the raw materials, and setting up of muffler is favorable to absorbing the raw materials by broken sound, thereby reduces the noise that breaker main part during operation produced.

Preferably, the silencer comprises a positioning frame fixedly connected to the mounting baffle and a plurality of silencing sheets arranged on the positioning frame, wherein the plurality of silencing sheets are arranged at intervals.

Through adopting above-mentioned technical scheme, the setting up of locating rack makes things convenient for operating personnel to install the amortization piece, and the setting up of a plurality of amortization pieces is favorable to turning into the vibration of amortization piece with the energy that contains in the noise to further reduce the noise that the raw materials breakage produced.

Preferably, the bottom surface of the mounting baffle is provided with a holding tank for holding the positioning frame, and the inner side wall of the holding tank is fixedly connected with a filter plate.

Through adopting above-mentioned technical scheme, the setting up of holding tank makes things convenient for operating personnel to install the locating rack, and the setting up of filter is favorable to preventing broken raw materials striking amortization piece on the one hand, and the setting up of filter on the other hand is favorable to preventing that the dust from piling up on the amortization piece.

Preferably, slidable mounting has the locating plate on the inside wall of inlet pipe, the locating plate with installation baffle fixed connection, be provided with on the inlet pipe and be used for the drive the locating plate is at the lifting unit of vertical side removal.

Through adopting above-mentioned technical scheme, operating personnel starts lifting unit, and lifting unit makes the locating plate remove, and the locating plate removes and drives the installation baffle and remove to make things convenient for operating personnel to adjust the position of installation baffle.

Preferably, the lifting assembly comprises a hand wheel, a worm fixedly connected to the hand wheel and penetrating through the feed pipe, a lead screw vertically penetrating through the feed pipe, and a worm wheel fixedly sleeved on the lead screw, the worm is rotatably connected with the feed pipe, the worm and the worm wheel are meshed with each other, a sliding plate is fixedly connected to the positioning plate, a sliding groove for sliding fit with the sliding plate is vertically formed in the feed pipe, and the lead screw penetrates through the sliding plate and is in threaded fit with the sliding plate.

Through adopting above-mentioned technical scheme, operating personnel rotates the hand wheel, and the hand wheel rotates and drives the worm and rotate, and the worm rotates and drives the worm wheel and rotate, and the worm wheel rotates and makes the lead screw rotate, and the lead screw rotates and makes the sliding plate remove along the length direction of lead screw, finally makes the installation baffle remove.

Preferably, locating plate fixedly connected with guide block, seted up in the inlet pipe be used for with the guide block complex guide way that slides, wear to be equipped with the guide bar on the guide block, the guide bar with the guide block cooperation of sliding.

Through adopting above-mentioned technical scheme, the setting up of guide block and guide bar provides the guide effect for the removal of locating plate on the one hand, and on the other hand is favorable to the stability that the locating plate that improves removed.

Preferably, an inserting block is fixed on the mounting baffle, an inserting groove used for being matched with the inserting block in an inserting mode is formed in the positioning plate, and a clamping piece used for fixing the inserting block is arranged on the positioning plate.

Through adopting above-mentioned technical scheme, operating personnel inserts the inserting block earlier in the inserting groove, then, operating personnel utilizes the position of the fixed inserting block of joint spare to locking installation baffle, the setting up of inserting block and joint spare makes installation baffle and locating plate can dismantle and be connected, thereby makes things convenient for operating personnel to change installation baffle or muffler.

Preferably, a clamping cavity is formed in the positioning plate, the clamping cavity is communicated with the insertion groove, and a limiting groove is formed in the inner side wall of the clamping cavity; the clamping piece comprises a limiting rod which is arranged in the positioning plate in a penetrating mode in a sliding mode, a clamping block which is fixedly connected to the limiting rod and a spring which is fixedly connected to the clamping block, the other end of the spring is fixedly connected with the inner end face of the clamping cavity, and a clamping groove which is used for being clamped with the inserting block is formed in the clamping block; the upper end of the limiting rod is fixedly connected with a moving rod, and the inner top surface of the limiting groove is provided with a moving groove matched with the moving rod in a sliding mode.

Through adopting above-mentioned technical scheme, operating personnel makes the carriage release lever remove earlier, and carriage release lever drive gag lever post removes, and gag lever post drive fixture block makes the spring be in compression state, and then, operating personnel loosens the carriage release lever behind inserting the inserting groove with the grafting piece, and the fixture block resets under the spring action of spring and makes the tip of grafting piece get into the draw-in groove in to the locking grafting piece, final fixed mounting baffle's position.

In summary, the present application includes at least one of the following beneficial technical effects:

the arrangement of the mounting baffle is beneficial to reducing the descending speed of the raw materials, so that the sound of the raw materials entering the crusher body is reduced, and the arrangement of the silencer is beneficial to absorbing the sound of the crushed raw materials, so that the noise generated when the crusher main body works is reduced;

the arrangement of the noise-eliminating sheet is beneficial to converting the energy contained in the noise into the vibration of the noise-eliminating sheet, thereby further reducing the noise generated by crushing the raw materials;

the installation baffle can be dismantled with the locating plate and be connected with the setting up of joint piece and joint spare to make things convenient for operating personnel to change installation baffle or muffler.

Drawings

Fig. 1 is a schematic structural view of a construction waste crusher according to an embodiment of the present application.

FIG. 2 is a schematic view of the internal structure of a feed tube according to an embodiment of the present application.

Fig. 3 is an enlarged schematic view at a in fig. 2.

Description of reference numerals:

1. a crusher body; 2. a feed pipe; 21. a cavity; 22. a chute; 23. positioning a plate; 231. a sliding plate; 232. a guide block; 233. a guide bar; 234. inserting grooves; 235. a clamping cavity; 236. a limiting groove; 237. a moving groove; 24. a guide groove; 3. a silencing mechanism; 31. installing a baffle; 311. accommodating grooves; 312. an insertion block; 32. a muffler; 321. a positioning frame; 322. a sound-deadening sheet; 33. a filter plate; 4. a clamping piece; 41. a limiting rod; 411. a travel bar; 42. a clamping block; 421. a card slot; 43. a spring; 5. a lifting assembly; 51. a hand wheel; 52. a worm; 53. a screw rod; 54. a worm gear; 6. an acoustic panel.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses construction waste breaker. Referring to fig. 1 and 2, the construction waste crusher includes a crusher body 1, a feed pipe 2, and a silencing mechanism 3.

Referring to fig. 1 and 2, the feeding pipe 2 is vertically arranged, the feeding pipe 2 is rectangular and cylindrical, the feeding pipe 2 is arranged on the crusher body 1, and the bottom of the feeding pipe 2 is communicated with the crushing cavity of the crusher body 1. The outer surface of the feeding pipe 2 is fixedly connected with a sound-absorbing plate 6, and the sound-absorbing plate 6 is made of glass fiber cotton. The muffler mechanism 3 includes a mounting baffle 31 and a muffler 32.

Referring to fig. 1 and 3, mounting baffle 31 is rectangular plate-shaped, mounting baffle 31 is obliquely arranged, receiving groove 311 is formed in the bottom surface of mounting baffle 31, and the opening of receiving groove 311 is rectangular. The number of the installation baffles 31 is two, one installation baffle 31 is installed on the inner side wall of one side of the feeding pipe 2, and the other installation baffle 31 is installed on the inner side wall of the other side of the feeding pipe 2. The silencer 32 includes a positioning frame 321 and a silencing sheet 322, the positioning frame 321 is disposed in the accommodating groove 311, and the positioning frame 321 is fixedly connected to the inner side of the positioning groove. The silencing sheet 322 is disposed on the positioning frame 321, and the silencing sheet 322 is fixedly connected to the positioning frame 321. The plurality of the noise-reduction sheets 322 are provided, and the plurality of the noise-reduction sheets 322 are arranged at intervals along the length direction of the positioning plate 23. The noise elimination sheet 322 and the installation baffle 31 are arranged to convert the noise energy into vibration, thereby effectively reducing the noise and being beneficial to protecting the environment.

Referring to fig. 2 and 3, the filter plate 33 is disposed on the inner side wall of the receiving groove 311, the filter plate 33 is in a shape of a porous rectangular plate, the outer side wall of the filter plate 33 is fixedly connected to the inner side wall of the receiving groove 311, and the bottom surface of the filter plate 33 is flush with the bottom surface of the mounting baffle 31. The filter plate 33 is provided to prevent dust generated by crushing the raw material from being accumulated on the noise-reduction sheet 322.

Referring to fig. 2 and 3, a cavity 21 is formed in the feeding pipe 2, and the cross section of the cavity 21 is rectangular. The inside wall of the feeding pipe 2 is provided with a chute 22, the opening of the chute 22 is rectangular, the length direction of the chute 22 is consistent with the height direction of the feeding pipe 2, and the chute 22 is communicated with the cavity 21. Be provided with locating plate 23 on the inside wall of inlet pipe 2, locating plate 23 is rectangular plate-like, fixedly connected with sliding plate 231 on the locating plate 23, sliding plate 231 sets up in inlet pipe 2's spout 22, and the lateral wall of sliding plate 231 slides the cooperation with inlet pipe 2's inside wall, and locating plate 23 slides the cooperation with inlet pipe 2's inside wall. The two positioning plates 23 are provided, and the two positioning plates 23 correspond to the two mounting baffles 31 one by one.

Referring to fig. 2 and 3, the side surface of the mounting baffle 31 close to the positioning plate 23 is fixedly connected with an insertion block 312, the side surface of the positioning plate 23 close to the mounting baffle 31 is provided with an insertion groove 234, and the inner side wall of the insertion groove 234 is in sliding fit with the outer side wall of the insertion block 312. A clamping cavity 235 is formed in the positioning plate 23, the cross section of the clamping cavity 235 is rectangular, and the clamping cavity 235 is communicated with the insertion groove 234. Be provided with joint spare 4 in the locating plate 23, joint spare 4 includes gag lever post 41, fixture block 42 and spring 43, sets up some spacing grooves 236 on the inside wall of joint chamber 235, and the cross section of spacing groove 236 is the rectangle, and the inside wall of spacing groove 236 slides with the lateral wall of gag lever post 41 and cooperates. The latch 42 is fixedly connected to an end of the limiting rod 41, and a latch slot 421 for latching with the plug block 312 is formed on an end surface of the latch 42 close to the limiting rod 41. Spring 43 sets up in joint chamber 235, and spring 43 one end and fixture block 42 keep away from the tip fixed connection of gag lever post 41, and the spring 43 other end and the medial surface fixed connection of joint chamber 235.

Referring to fig. 1 and 3, a moving rod 411 is fixedly connected to the upper surface of the limiting rod 41, a moving groove 237 is formed in the inner top surface of the limiting groove 236, and the inner side wall of the moving groove 237 is slidably engaged with the outer side wall of the moving rod 411. When an operator needs to fixedly mount the baffle 31, the operator needs to push the moving rod 411 first, the moving rod 411 moves to drive the limiting rod 41 to move, the limiting rod 41 moves to drive the fixture block 42 to move, and the spring 43 is in a compressed state at the moment. Then, the operator inserts the insertion block 312 on the positioning plate 23 into the clamping cavity 235 through the insertion groove 234, and then releases the moving rod 411, and the latch 42 is reset under the elastic force of the spring 43, so that the insertion block 312 is clamped with the latch 42 through the clamping groove 421, and finally the position of the positioning plate 23 is fixed.

Referring to fig. 2 and 3, a lifting assembly 5 for driving the sliding plate 231 to move in the vertical direction is disposed in the feeding pipe 2, and the lifting assembly 5 includes a hand wheel 51, a worm 52, a lead screw 53 and a worm wheel 54. The worm 52 is horizontally arranged, the worm 52 penetrates through the feeding pipe 2, the worm 52 is rotatably connected with the feeding pipe 2, one end of the worm 52 extends into the cavity 21 of the feeding pipe 2, and the other end of the worm 52 extends out of the feeding pipe 2. The hand wheel 51 is fixedly connected to the end part of the worm 52 extending out of the feed pipe 2, and the axis of the hand wheel 51 is superposed with the axis of the worm 52. The screw rod 53 is vertically arranged, the screw rod 53 penetrates through the sliding plate 231, the screw rod 53 is in threaded fit with the sliding plate 231, and the bottom of the screw rod 53 is rotatably connected with the inner bottom surface of the cavity 21. The worm wheel 54 is sleeved on the screw 53, the worm wheel 54 is fixedly connected with the screw 53, and the worm wheel 54 is meshed with the worm 52. An operator rotates the hand wheel 51, the hand wheel 51 rotates to enable the worm 52 to rotate, the worm 52 rotates to drive the worm wheel 54 to rotate, the worm wheel 54 rotates to enable the screw 53 to rotate, the screw 53 rotates to enable the sliding plate 231 to move along the length direction of the screw 53, the sliding plate 231 moves the positioning plate 23 to move, and the positioning plate 23 moves to finally enable the mounting baffle 31 to move.

Referring to fig. 2 and 3, a guide groove 24 is formed in the inner side wall of the feeding pipe 2, an opening of the guide groove 24 is rectangular, and the length direction of the guide groove 24 is identical to the length direction of the chute 22. The positioning plate 23 is fixedly connected with a guide block 232, and the outer side part of the guide block 232 is in sliding fit with the inner side wall of the guide groove 24. The inner bottom surface of the cavity 21 is fixedly connected with a guide rod 233, the guide rod 233 penetrates through the guide block 232, and the guide rod 233 is matched with the guide block 232 in a sliding mode. The arrangement of the guide rods 233 and the guide blocks 232 is beneficial to improving the moving stability of the positioning plate 23.

The implementation principle of the construction waste crusher in the embodiment of the application is as follows: the operating personnel drops into the raw materials through inlet pipe 2 in to breaker body 1, and the speed that the raw materials descends is favorable to reducing being provided with of installation baffle 31 to reduce the sound of raw materials striking subassembly in the breaker body 1. The crusher body 1 crushes the raw material, and the silencer 32 is provided to absorb the sound of the crushed raw material, thereby reducing the noise generated when the crusher body 1 works. An operator rotates the hand wheel 51, the hand wheel 51 rotates to enable the worm 52 to rotate, the worm 52 rotates to drive the worm wheel 54 to rotate, the worm wheel 54 rotates to enable the screw rod 53 to rotate, the screw rod 53 rotates to enable the positioning plate 23 sliding plate 231 to move, and finally the operator can conveniently adjust the positions of the positioning plate 23 and the mounting baffle 31. The operating personnel makes locating plate 23 and installation baffle 31 can dismantle with the connection through joint spare 4 and grafting piece 312 joint to make things convenient for operating personnel to change muffler 32.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A construction waste crusher, includes crusher body (1), inlet pipe (2) that are provided with on crusher body (1), its characterized in that: be provided with noise cancelling mechanism (3) on inlet pipe (2) inside wall, noise cancelling mechanism (3) including install in installation baffle (31) and fixed connection on inlet pipe (2) inside wall in installation baffle (31) bottom be used for noise absorption muffler (32).

2. The construction waste crusher of claim 1, wherein: the silencer (32) comprises a positioning frame (321) fixedly connected to the mounting baffle (31) and silencing pieces (322) arranged on the positioning frame (321), wherein the silencing pieces (322) are arranged in a plurality, and the silencing pieces (322) are arranged at intervals.

3. The construction waste crusher of claim 2, wherein: the bottom surface of the installation baffle (31) is provided with an accommodating groove (311) for accommodating the positioning frame (321), and the inner side wall of the accommodating groove (311) is fixedly connected with a filter plate (33).

4. The construction waste crusher of claim 1, wherein: slidable mounting has locating plate (23) on the inside wall of inlet pipe (2), locating plate (23) with installation baffle (31) fixed connection, be provided with on inlet pipe (2) and be used for the drive locating plate (23) lifting unit (5) that move in vertical direction.

5. The construction waste crusher of claim 4, wherein: the lifting assembly (5) comprises a hand wheel (51), a worm (52) fixedly connected to the hand wheel (51) and arranged on the feeding pipe (2) in a penetrating manner, a lead screw (53) vertically arranged in the feeding pipe (2) in a penetrating manner, and a worm wheel (54) fixedly sleeved on the lead screw (53), wherein the worm (52) is rotatably connected with the feeding pipe (2), the worm (52) is meshed with the worm wheel (54), a sliding plate (231) is fixedly connected to the positioning plate (23), a sliding groove (22) which is matched with the sliding plate (231) in a sliding manner is vertically arranged on the feeding pipe (2), and the lead screw (53) is arranged on the sliding plate (231) in a penetrating manner and is in threaded fit with the sliding plate (231).

6. The construction waste crusher of claim 4, wherein: locating plate (23) fixedly connected with guide block (232), seted up in inlet pipe (2) be used for with guide block (232) complex guide way (24) that slides, wear to be equipped with guide bar (233) on guide block (232), guide bar (233) with guide block (232) cooperation of sliding.

7. The construction waste crusher of claim 4, wherein: an inserting block (312) is fixed on the mounting baffle (31), an inserting groove (234) which is used for being matched with the inserting block (312) in an inserting mode is formed in the positioning plate (23), and a clamping piece (4) which is used for fixing the inserting block (312) is arranged on the positioning plate (23).

8. The construction waste crusher of claim 7, wherein: a clamping cavity (235) is formed in the positioning plate (23), the clamping cavity (235) is communicated with the insertion groove (234), and a limiting groove (236) is formed in the inner side wall of the clamping cavity (235); the clamping piece (4) comprises a limiting rod (41) which is arranged in the positioning plate (23) in a penetrating mode in a sliding mode, a clamping block (42) fixedly connected to the limiting rod (41), and a spring (43) fixedly connected to the clamping block (42), the other end of the spring (43) is fixedly connected with the inner end face of the clamping cavity (235), and a clamping groove (421) used for being clamped with the inserting block (312) is formed in the clamping block (42); the limiting rod (41) is fixedly connected with a moving rod (411), and a moving groove (237) which is used for being matched with the moving rod (411) in a sliding mode is formed in the inner top surface of the limiting groove (236).