CN114042497B - Stone grinder for concrete processing - Google Patents
Stone grinder for concrete processing Download PDFInfo
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- CN114042497B CN114042497B CN202111331515.6A CN202111331515A CN114042497B CN 114042497 B CN114042497 B CN 114042497B CN 202111331515 A CN202111331515 A CN 202111331515A CN 114042497 B CN114042497 B CN 114042497B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- Crushing And Grinding (AREA)
Abstract
The invention provides a stone crusher for concrete processing, and relates to the field of concrete. This stone crusher for concrete processing, including smashing the case, the inside of smashing the case is provided with fixed crushing wheel, and fixed the penetrating has the cross axle in the inside of fixed crushing wheel, and the both ends of cross axle rotate respectively and run through the left and right sides inner wall of smashing the case, and the inside rear that lies in fixed crushing wheel of smashing the case is provided with movable crushing wheel, smashes the case about the side all offer with the spout of inside intercommunication, the inside of two spouts all slides and pegs graft there is the slider, and the fixed loose axle that pegs graft in inside of movable crushing wheel. This stone rubbing crusher for concrete processing through setting up orbit board, arc, compression spring, coupling spring and slider, driven gear rotates with the drive gear at rear, makes the loose axle drive the activity and smashes round reverse rotation, will block dead stone and dial upwards, makes the stone no longer block and dies between fixed crushing wheel and activity crushing wheel, prevents that the motor from burning out.
Description
Technical Field
The invention relates to the field of concrete, in particular to a stone crusher for processing concrete.
Background
Concrete, or cement concrete, is a composite material formed by binding fine aggregate and coarse aggregate with cement (cement paste) and hardening them over time, and in the past, lime-based cement such as lime paste has been the most common, but hydraulic cement such as calcium aluminate cement or portland cement has also been used in some cases. Non-cement based concrete, unlike other concrete, bonds various aggregates directly.
Need use the gravel when concrete processing, need obtain through smashing the stone, because the stone is too hard, often takes place to smash the dead phenomenon of wheel card when smashing, makes crushing wheel can not normally rotate and smashes the stone, causes the motor because can not normally rotate and produce the fever and burn out.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a stone crusher for processing concrete, which solves the problem that a crushing wheel is blocked frequently during crushing, so that the crushing wheel cannot rotate normally to crush stones.
In order to realize the purpose, the invention is realized by the following technical scheme: the utility model provides a stone crusher for concrete processing, including smashing the case, the inside of smashing the case is provided with fixed crushing wheel, the inside of fixed crushing wheel is fixed to run through there is the cross axle, the both ends of cross axle rotate respectively and run through the left and right sides inner wall of smashing the case, the inside of smashing the case is located the rear of fixed crushing wheel and is provided with movable crushing wheel, the spout with inside intercommunication is all seted up to the side of controlling of smashing the case, the inside of two spouts is all slided and is pegged graft and has been had the slider, the inside of movable crushing wheel is fixed to be pegged graft and has the loose axle, the left and right sides both ends of two loose axles rotate respectively to cup joint on two sliders, the right side of smashing the case is provided with hollow disc, hollow disc rotates and cup joints the right-hand member at the cross axle, the inside fixed hub connection that the cross axle is located hollow disc has the fixed disk, the periphery fixedly connected with the orbit board of fixed frame, the inside slip of fixed frame is pegged graft and has the push rod, the fixed frame is located the right side of orbit board, the one side that the cross axle was kept away from to the orbit board is provided with the contact lever, the right-hand member of contact rod rotates and pegs graft in the left side face of push rod, the both sides of push rod slides and runs through the fixed frame, the both sides inner wall of fixed frame, the both sides of fixed frame is provided with the fixed frame, the both sides of push rod respectively.
The periphery of fixed disk is located the place ahead fixedly connected with rotor of orbit board, the clockwise of rotor is provided with the fixed plate, the one end of fixed plate and the inner wall fixed connection of hollow dish, be provided with two coupling springs between fixed plate and the rotor, coupling spring's both ends respectively with fixed plate and rotor fixed connection, the fixed inner wall that runs through hollow dish of the one end of cross axle is kept away from to the push rod, the push rod is located the outside one end fixedly connected with arc of hollow dish, the arc is located the place ahead of loose axle, the left side that the surface of hollow dish is located the arc is provided with the slope arc, the one end of slope arc and the one end fixed connection of arc.
Smash the right flank fixedly connected with mount of case, the right flank of mount rotates and runs through there are two pivots, two pivots are located the left one end of mount and all fixedly cup joints the meshing gear, two meshing gear intermeshing, the surface of the pivot that is located the place ahead passes through the chain belt transmission with the right-hand member of hollow dish and is connected, the equal fixedly connected with drive gear of the left end of two pivots, two drive gear are located the left side of two meshing gears, the top meshing of the drive gear that is located the place ahead has driven gear, the fixed right-hand member that has the loose axle that cup joints of driven gear, the pivot is located the right side of hollow dish, the equal fixedly connected with in the back of two sliders promotes the telescopic link, the rear end that promotes the telescopic link and the inner wall fixed connection of spout, the right flank fixedly connected with motor of mount, the output of motor and the right-hand member fixed connection of the pivot that is located the place ahead.
Preferably, the right flank fixedly connected with horizontal telescopic link of smashing the case, the front end fixedly connected with vertical telescopic link of horizontal telescopic link, the rear of loose axle is provided with the right-angle piece, the upper surface of right-angle piece and the lower extreme fixed connection of vertical telescopic link, the positive upper end fixedly connected with ejector pin of vertical telescopic link, the ejector pin is located the rear of arc.
Preferably, the right side of the right-angle block is rotatably inserted with an insertion wheel, a top block is arranged behind the insertion wheel, the back of the top block is fixedly connected with the right side of the crushing box, the outer surface of the movable shaft is rotatably sleeved with a loop, and the loop is positioned behind the arc-shaped plate.
Preferably, a parallel rod is arranged inside the compression spring, one end of the parallel rod is fixedly connected with the inner wall of the hollow disc, and the push rod is sleeved on the outer surface of the parallel rod in a sliding mode.
Preferably, the connecting spring is arc-shaped, a shaping rod is arranged inside the connecting spring, one end of the shaping rod is fixedly connected with the fixed plate, the other end of the shaping rod penetrates through the rotating plate in a sliding mode, and the shaping rod is arc-shaped.
Preferably, the number of the track plates is three, one surface of the track plate, which is far away from the transverse shaft, is an inclined arc surface, and one surface of the arc plate, which is far away from the hollow disc, is an inclined arc surface.
Compared with the prior art, the invention has the following beneficial effects:
1. this stone rubbing crusher for concrete processing, through setting up the orbit board, the arc, compression spring, coupling spring and slider, the activity is smashed the stone when smashing wheel and fixed crushing wheel and rotate, fixed crushing wheel and activity crushing wheel can not normally rotate when going into the stone between, when the pivot continues to drive hollow disc rotation through the chain belt, the cross axle rotates with hollow disc relatively, make fixed plate and rotor plate rotate and be close to, coupling spring compresses, contact bar slides on the inclined plane of orbit board simultaneously, promote the arc through the push rod and keep away from hollow disc, make compression spring compress, drive the arc that stretches out when hollow disc rotates and rotate, contact with the loop when the slope cambered surface of arc rotates, promote the loose axle and keep away from the cross axle, drive driven gear rotates with the drive gear at rear, make the loose axle drive the activity smash round reverse rotation, dial up the dead stone of card, make the stone no longer block die between fixed crushing wheel and activity crushing wheel, prevent that the motor from burning out.
2. This stone rubbing crusher is used in concrete processing, through setting up horizontal telescopic link, vertical telescopic link, right angle piece and kicking block, when the stone did not smash the wheel card with the activity to fixed crushing wheel and death, the right angle piece blocks the loose axle, prevent that the wheel rearward movement is smashed in the activity when normally smashing, it is too big to make crushing granule, when producing the card death, when the push rod drives the arc and removes, slope arc board synchronous movement, can promote horizontal telescopic link compression when hollow dish rotates, then because the upper surface of kicking block is the inclined plane, upward movement gradually when the right angle piece rearward movement, break away from and block the kicking block.
3. This stone grinder is used in concrete processing through setting up the setting pole, and the shape of setting pole is the arc, fixes a position connection spring's compression orbit, prevents that connection spring from producing irregular bending, causes connection spring not enough to the elasticity of fixed plate and rotor plate.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the fixed shredder wheel of the present invention coupled to a cross shaft;
FIG. 3 is a schematic view of the inner structure of the crushing box according to the present invention;
FIG. 4 is a schematic view of the connection of the push spring and the slider according to the present invention;
FIG. 5 is a schematic view of the connection between the push rod and the fixing frame according to the present invention;
FIG. 6 is a left side view of the structure of the present invention.
The crushing box comprises a crushing box 1, a fixed crushing wheel 2, a transverse shaft 3, a sliding chute 4, a movable crushing wheel 5, a sliding block 6, a movable shaft 7, a hollow disc 8, a fixed disc 9, a track plate 10, a push rod 11, a fixed frame 12, a contact rod 13, a compression spring 14, a rotating plate 15, a fixed plate 16, a connecting spring 17, an arc plate 18, an inclined arc plate 19, a fixed frame 20, a rotating shaft 21, a meshing gear 22, a chain belt 23, a transmission gear 24, a driven gear 25, a pushing telescopic rod 26, a motor 27, a transverse telescopic rod 28, a vertical telescopic rod 29, an ejector rod 30, a right-angle block 31, an insertion wheel 32, an ejector block 33, a movable sleeve 34, a parallel rod 35 and a shaping rod 36.
Detailed Description
As shown in fig. 1-6, a stone crusher for concrete processing comprises a crushing box 1, a fixed crushing wheel 2 is arranged inside the crushing box 1, a cross shaft 3 is fixedly penetrated inside the fixed crushing wheel 2, two ends of the cross shaft 3 respectively rotate to penetrate through the inner walls of the left side and the right side of the crushing box 1, a movable crushing wheel 5 is arranged inside the crushing box 1 and behind the fixed crushing wheel 2, sliding grooves 4 communicated with the inside are formed in the left side and the right side of the crushing box 1, sliding blocks 6 are slidably inserted into the two sliding grooves 4, movable shafts 7 are fixedly inserted into the movable crushing wheel 5, the left end and the right end of each movable shaft 7 are respectively rotatably sleeved on the two sliding blocks 6, a hollow disc 8 is arranged on the right side of the crushing box 1, the hollow disc 8 is rotatably sleeved at the right end of the cross shaft 3, a fixed disc 9 is fixedly sleeved inside the cross shaft 3, and a track plate 10 is fixedly connected to the circumferential surface of the fixed disc 9.
Fixed frame 12 of the right side inner wall fixedly connected with of hollow disc 8, the inside of fixed frame 12 slides and pegs graft and has push rod 11, fixed frame 12 is located the right side of orbit board 10, the one side that the cross axle 3 was kept away from to orbit board 10 is provided with contact bar 13, contact bar 13's right-hand member rotates and pegs graft at the left surface of push rod 11, the both sides of push rod 11 slide and run through the both sides inner wall of fixed frame 12, both sides of fixed frame 12 all are provided with compression spring 14, compression spring 14 makes push rod 11 drive orbit board 10 and hollow disc 8 contact, compression spring 14's both ends respectively with the push rod 11 and the inner wall fixed connection of hollow disc 8, compression spring 14's inside is provided with parallel bar 35, the one end of parallel bar 35 and the inner wall fixed connection of hollow disc 8, push rod 11 slides and cup joints the surface at parallel bar 35, parallel bar 35 keeps being parallel with push rod 11 when making compression spring 14 compress.
The periphery of the fixed disc 9 is located in front of the track plate 10 and is fixedly connected with a rotating plate 15, a fixed plate 16 is arranged on the rotating plate 15 in the clockwise direction, one end of the fixed plate 16 is fixedly connected with the inner wall of the hollow disc 8, two connecting springs 17 are arranged between the fixed plate 16 and the rotating plate 15, two ends of each connecting spring 17 are respectively fixedly connected with the fixed plate 16 and the rotating plate 15, each connecting spring 17 is arc-shaped, a shaping rod 36 is arranged inside each connecting spring 17, one end of each shaping rod 36 is fixedly connected with the fixed plate 16, the other end of each shaping rod 36 penetrates through the rotating plate 15 in a sliding mode, the shaping rods 36 are arc-shaped, and the connecting springs 17 and the compression springs 14 ensure that the fixed crushing wheel 2 and the movable crushing wheel 5 can rotate synchronously with the hollow disc 8 when stones are not clamped.
The fixed inner wall that runs through hollow dish 8 of one end that push rod 11 kept away from cross axle 3, the one end fixedly connected with arc 18 that push rod 11 is located hollow dish 8 outside, the quantity of orbit board 10 is three, the one side that the cross axle 3 was kept away from to orbit board 10 is the slope arc surface, the one side that hollow dish 8 was kept away from to arc 18 is the slope arc surface, arc 18 is located the place ahead of loose axle 7, the surface of hollow dish 8 is located the left side of arc 18 and is provided with slope arc 19, the one end of slope arc 19 and the one end fixed connection of arc 18, arc 18 extends under push rod 11's promotion, the inclined plane promotes the loose axle 7 rearward movement when rotating.
Smash the horizontal telescopic link 28 of right flank fixedly connected with of case 1, the front end fixedly connected with vertical telescopic link 29 of horizontal telescopic link 28, the rear of loose axle 7 is provided with right angle piece 31, the upper surface of right angle piece 31 and the lower extreme fixed connection of vertical telescopic link 29, the positive upper end fixedly connected with ejector pin 30 of vertical telescopic link 29, ejector pin 30 is located the rear of arc 18, the right flank of right angle piece 31 rotates to be pegged graft and has been pegged graft and take turns 32, the rear of pegging graft wheel 32 is provided with kicking block 33, the back of kicking block 33 and the right flank fixed connection who smashes case 1, loose axle 7 surface rotates and has cup jointed loop 34, loose loop 34 is located the rear of arc 18, the back of right angle piece 31 is the inclined plane, when making loose axle 7 reset forward, can promote the rebound of right angle piece 31.
The right side face of crushing case 1 is fixedly connected with mount 20, the right side face of mount 20 rotates to run through there are two pivots 21, two pivots 21 are located that the left one end of mount 20 is all fixed and has been cup jointed meshing gear 22, two meshing gear 22 intermeshing, the surface that is located the pivot 21 in the place ahead is connected through the transmission of chain belt 23 with the right-hand member of hollow dish 8, the equal fixedly connected with drive gear 24 in left end of two pivots 21, two drive gear 24 are located the left side of two meshing gear 22, the top meshing that is located the drive gear 24 in place ahead has driven gear 25, driven gear 25 is fixed and has been cup jointed the right-hand member of loose axle 7, pivot 21 is located the right side of hollow dish 8, the equal fixedly connected with in back of two sliders 6 promotes telescopic link 26, the elasticity that promotes telescopic link 26 is strong enough, promote the rear end and the inner wall fixed connection of spout 4 of telescopic link 26, the right side face fixedly connected with motor 27 of mount 20, the output of motor 27 and the right-hand member fixed connection of the pivot 21 that is located the place ahead.
When the stone crusher is used, stones to be crushed are poured into the crushing box 1, the motor 27 is started to drive the front rotating shaft 21 to rotate, the two meshing gears 22 rotate relatively through meshing, then the front driving gear 24 and the driven gear 25 drive the movable shaft 7 to rotate, the chain belt 23 enables the hollow disc 8 and the movable shaft 7 to rotate oppositely, the movable crushing wheel 5 and the fixed crushing wheel 2 rotate relatively to crush the stones, the fixed crushing wheel 2 and the movable crushing wheel 5 cannot rotate normally when the stones are clamped, when the front rotating shaft 21 continues to drive the hollow disc 8 to rotate through the chain belt 23, the transverse shaft 3 and the hollow disc 8 rotate relatively to enable the fixed plate 16 and the rotating plate 15 to rotate close to each other, the connecting spring 17 compresses, the contact rod 13 slides on the inclined surface of the track plate 10, the arc plate 18 is pushed to be far away from the hollow disc 8 through the push rod 11, the compression spring 14 compresses is enabled, when the hollow disc 8 rotates, the extending arc plate 18 rotates, when the inclined arc surface of the arc plate 18 rotates, the inclined arc plate 18 contacts the movable sleeve 34 to push the movable shaft 7 to be far away from the transverse shaft 3, the movable shaft 24 rotates to drive the movable shaft 24 to drive the movable shaft 7 to rotate, the movable shaft 7 to drive the movable shaft 5 to rotate relatively to rotate, the movable shaft 5 to rotate, and the telescopic rod 26 to push the movable wheel 2 to rotate relatively to crush the stones, and to rotate, and then the telescopic rod 2 to rotate, and crush the stones, and the telescopic rod 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a stone rubbing crusher is used in concrete processing, includes crushing case (1), its characterized in that: the inner part of the crushing box (1) is provided with a fixed crushing wheel (2), the inner part of the fixed crushing wheel (2) is fixedly penetrated with a transverse shaft (3), two ends of the transverse shaft (3) respectively rotate to penetrate through the inner walls of the left side and the right side of the crushing box (1), the inner part of the crushing box (1) is positioned at the rear part of the fixed crushing wheel (2) and is provided with a movable crushing wheel (5), the left side and the right side of the crushing box (1) are respectively provided with a chute (4) communicated with the inner part, the inner parts of the two chutes (4) are respectively inserted with a sliding block (6) in a sliding way, the inner part of the movable crushing wheel (5) is fixedly inserted with a movable shaft (7), the left end and the right end of the two movable shafts (7) are respectively rotatably sleeved on the two sliding blocks (6), the right side of the crushing box (1) is provided with a hollow disc (8), the hollow disc (8) is rotatably sleeved at the right end of the transverse shaft (3), the inner part of the transverse shaft (3) is fixedly sleeved with a fixed disc (9), the fixed disc (9) is positioned at the inner part of the hollow disc (8) and is fixedly connected with a fixed disc (10), one side of the fixed disc (12), one side of the fixed disc (10) is provided with a track contact rod (10) far away from the fixed disc (10), one side of the fixed disc (12), one side of the fixed disc (10), and one side of the track (10) is provided with a track of the fixed disc (10) which is provided with a track contact rod (10), the right end of the contact rod (13) is rotatably inserted into the left side face of the push rod (11), two sides of the push rod (11) slidably penetrate through the inner walls of two sides of the fixed frame (12), compression springs (14) are arranged on two sides of the fixed frame (12), and two ends of each compression spring (14) are fixedly connected with the push rod (11) and the inner wall of the hollow disc (8) respectively;
the periphery of the fixed disc (9) is located in front of the track plate (10) and is fixedly connected with a rotating plate (15), a fixed plate (16) is arranged clockwise of the rotating plate (15), one end of the fixed plate (16) is fixedly connected with the inner wall of the hollow disc (8), two connecting springs (17) are arranged between the fixed plate (16) and the rotating plate (15), two ends of each connecting spring (17) are fixedly connected with the fixed plate (16) and the rotating plate (15) respectively, one end, far away from the transverse shaft (3), of each push rod (11) fixedly penetrates through the inner wall of the hollow disc (8), one end, located outside the hollow disc (8), of each push rod (11) is fixedly connected with an arc plate (18), the number of the track plates (10) is three, one side, far away from the transverse shaft (3), of each track plate (10) is an inclined arc surface, one side, far away from the hollow disc (8), of each arc plate (18) is an inclined arc surface, the arc plate (18) is located in front of the movable shaft (7), and one end, located on the left side of the arc plate (18), and is connected with the inclined arc plate (19);
the right flank fixedly connected with mount (20) of smashing case (1), the right flank of mount (20) rotates and runs through two pivot (21), two pivot (21) are located the equal fixed meshing gear (22) that has cup jointed of left one end of mount (20), two meshing gear (22) intermeshing, the surface of pivot (21) that is located the place ahead passes through chain belt (23) transmission with the right-hand member of hollow dish (8) and is connected, the equal fixedly connected with drive gear (24) of left end of two pivot (21), two drive gear (24) are located the left side of two meshing gear (22), the top meshing of drive gear (24) that is located the place ahead has driven gear (25), the right-hand member of loose axle (7) has been cup jointed to driven gear (25) fixed, pivot (21) are located the right side of hollow dish (8), the equal fixedly connected with in the back of two sliders (6) promotes telescopic link (26), the rear end that promotes telescopic link (26) and the inner wall fixed connection of spout (4), the right flank fixedly connected with motor (27) of mount (20), the output of motor (27) and the right-hand member that is located the place ahead are connected with pivot (21).
2. The crusher for concrete processing according to claim 1, wherein: the right flank fixedly connected with horizontal telescopic link (28) of smashing case (1), the front end fixedly connected with vertical telescopic link (29) of horizontal telescopic link (28), the rear of loose axle (7) is provided with right angle piece (31), the upper surface of right angle piece (31) and the lower extreme fixed connection of vertical telescopic link (29), the positive upper end fixedly connected with ejector rod (30) of vertical telescopic link (29), ejector rod (30) are located the rear of arc (18).
3. The stone crusher for concrete processing according to claim 2, wherein: the right side of the right-angle block (31) is rotatably inserted with an insertion wheel (32), a top block (33) is arranged behind the insertion wheel (32), the back of the top block (33) is fixedly connected with the right side of the crushing box (1), the outer surface of the movable shaft (7) is rotatably sleeved with a loop (34), and the loop (34) is located behind the arc-shaped plate (18).
4. The crusher for concrete processing according to claim 1, wherein: a parallel rod (35) is arranged inside the compression spring (14), one end of the parallel rod (35) is fixedly connected with the inner wall of the hollow disc (8), and the push rod (11) is sleeved on the outer surface of the parallel rod (35) in a sliding mode.
5. The crusher for concrete processing according to claim 1, wherein: the connecting spring (17) is arc-shaped, a shaping rod (36) is arranged inside the connecting spring (17), one end of the shaping rod (36) is fixedly connected with the fixed plate (16), the other end of the shaping rod (36) penetrates through the inside of the rotating plate (15) in a sliding mode, and the shaping rod (36) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111331515.6A CN114042497B (en) | 2021-11-11 | 2021-11-11 | Stone grinder for concrete processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111331515.6A CN114042497B (en) | 2021-11-11 | 2021-11-11 | Stone grinder for concrete processing |
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| Publication Number | Publication Date |
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| CN114042497A CN114042497A (en) | 2022-02-15 |
| CN114042497B true CN114042497B (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111331515.6A Active CN114042497B (en) | 2021-11-11 | 2021-11-11 | Stone grinder for concrete processing |
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| CN (1) | CN114042497B (en) |
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| CN212189267U (en) * | 2020-02-07 | 2020-12-22 | 白玉斌 | Rubble mechanism for concrete processing |
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| CN213102389U (en) * | 2020-07-10 | 2021-05-04 | 全南县发投生态环保有限公司 | Concrete grit reducing mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CA3002326A1 (en) * | 2017-04-21 | 2018-10-21 | Thyssenkrupp Industrial Solutions (Canada) Inc. | On-the-fly speed variation of double roll crushers for oil sands crushing |
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|---|---|---|---|---|
| CN1400926A (en) * | 2000-02-15 | 2003-03-05 | 梅弗兰国际有限公司 | Method and device for reducing cuttings |
| CN101632994A (en) * | 2008-07-23 | 2010-01-27 | 蒋裔高 | Totally-closed automatic crushing and sorting technical device of domestic garbage and resource-based product production |
| CN109414705A (en) * | 2016-05-23 | 2019-03-01 | 曼纽尔·林德纳 | Twin shaft shredding machine with quick replacement device |
| CN110681440A (en) * | 2019-11-10 | 2020-01-14 | 台州陆霸机电科技有限公司 | Dead timber rubbing crusher of anti-sticking |
| CN212189267U (en) * | 2020-02-07 | 2020-12-22 | 白玉斌 | Rubble mechanism for concrete processing |
| CN111111882A (en) * | 2020-02-14 | 2020-05-08 | 新昌宠信机械科技有限公司 | Adjustable gear rubbing crusher of anti-sticking wheel |
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| CN213102389U (en) * | 2020-07-10 | 2021-05-04 | 全南县发投生态环保有限公司 | Concrete grit reducing mechanism |
| CN112403576A (en) * | 2020-10-20 | 2021-02-26 | 广州天顺建材贸易有限公司 | Double-roller crusher discharging device capable of preventing massive sandstone from being stuck |
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| Publication number | Publication date |
|---|---|
| CN114042497A (en) | 2022-02-15 |
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