CN117380305B - Stone crushing device - Google Patents
Stone crushing device Download PDFInfo
- Publication number
- CN117380305B CN117380305B CN202311494936.XA CN202311494936A CN117380305B CN 117380305 B CN117380305 B CN 117380305B CN 202311494936 A CN202311494936 A CN 202311494936A CN 117380305 B CN117380305 B CN 117380305B
- Authority
- CN
- China
- Prior art keywords
- driving
- sliding
- plate
- extrusion
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004575 stone Substances 0.000 title abstract description 41
- 238000001125 extrusion Methods 0.000 claims abstract description 49
- 244000173207 Phyllanthus amarus Species 0.000 claims 1
- 239000011435 rock Substances 0.000 abstract description 7
- 239000000969 carrier Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a stone crushing device, which relates to the technical field of stone crushing and comprises a bottom plate, wherein an execution part is fixedly arranged on the bottom plate, the execution part comprises two symmetrically arranged extrusion supporting walls, and each extrusion supporting wall is provided with an extrusion plate in a sliding manner through four guide sliding rods. According to the invention, the stone blocks are crushed in a vertical extrusion mode, so that the stone blocks with higher hardness can be crushed; the function of quickly adjusting the distance between the two extrusion plates is provided, the self-adaptive adjustment can be realized according to the size of the stone, the problem that the stone with larger size is blocked on the two extrusion plates is solved, and the phenomenon that the rock stone to be crushed at the back is stagnated during continuous crushing is further solved; the time of a single stroke of the extrusion plate can be reduced, and meanwhile, the energy consumed by the continuous operation of the driving motor can be reduced, so that the whole device is more energy-saving.
Description
Technical Field
The invention relates to the technical field of stone crushing, in particular to a stone crushing device.
Background
The stone crusher has wide application range and is widely applied to the fields of mines, sand, building materials and the like. In mining, stone crushers can be used to crush various ores, rocks and stones, providing the required materials for subsequent mineral processing, construction and other procedures.
In the prior art, the Chinese patent with the publication number of CN108187822A uses a rock crusher, the technical scheme can crush large mineral aggregates at one time to directly produce fine crushed aggregates, other crushing devices are not needed to be additionally arranged in the middle link, but certain requirements are met on the hardness of the rock, when the rock with higher hardness is processed, the efficiency is very low, and the rock to be crushed at the back is easy to be delayed at the broken cavity, so that the blockage is caused.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the following technical scheme: the stone crushing device comprises a bottom plate, wherein an execution part is fixedly installed on the bottom plate, the execution part comprises two symmetrically arranged extrusion supporting walls, each extrusion supporting wall is provided with an extrusion plate in a sliding mode through four guide sliding rods, each extrusion plate is fixedly provided with a dust-proof plate, each extrusion supporting wall is fixedly provided with an adjusting plate sliding frame, an adjusting plate is slidably installed between the two adjusting plate sliding frames, one adjusting plate sliding frame is fixedly provided with an adjusting motor, an output shaft of the adjusting motor is fixedly provided with a screw rod, the screw rod is in threaded fit with the adjusting plate through an adjusting plate bracket, a sliding plate is obliquely and fixedly installed between the two extrusion supporting walls, and the upper surface of the sliding plate is in sliding fit with the two extrusion plates; the driving part comprises a cylinder barrel, a pressure relief opening is formed in the cylinder barrel, a piston is slidably mounted in the cylinder barrel, a push-pull column is fixedly mounted on the piston, one end of the cylinder barrel, which is far away from the pressure relief opening, is provided with a three-way nozzle, a fluted disc support is fixedly mounted on the bottom plate through a support frame, two meshed driving fluted discs are rotatably mounted at two ends of the fluted disc support, driving gears are fixedly mounted on gear shafts of each driving fluted disc, a driving column is fixedly mounted on the piston, a driving rack frame is fixedly mounted at one end of the driving column, tooth shapes meshed with the two driving gears are respectively arranged on two sides of the driving rack frame, an outer ring gear is fixedly mounted on a gear shaft of one driving fluted disc, three planetary gears are internally meshed with outer ring gears, a central gear is meshed with the middle of the three planetary gears, the central gear and the three planetary gears are rotatably mounted on a planetary gear disc, tooth shapes are arranged on the outer surface of the planetary gear disc support, a clamping limiting frame is slidably mounted through a clamping limiting block, tooth shapes meshed with the planetary gear discs are arranged on the clamping limiting frame, and the tooth shapes meshed with the planetary gear disc are used for limiting the rotation of the planetary carrier, and the planetary carrier is used for limiting the movement of a telescopic carrier.
Preferably, the guide slide bar is in sliding fit with the extrusion support wall, the extrusion plate is fixedly connected with the guide slide bar, and a side shielding plate is fixedly installed on one side, far away from the adjusting plate, of the extrusion support wall.
Preferably, the screw rod is in running fit with one of the adjusting plate sliding frames, the adjusting plate support is in threaded fit with the screw rod, and the adjusting plate support is fixedly connected with the adjusting plate.
Preferably, each extrusion plate is fixedly provided with a driving push-pull rod, the driving push-pull rods are in sliding fit with the extrusion supporting wall, one end of each driving push-pull rod, which is far away from the extrusion plate, is movably connected with a movable connecting rod, and the two movable connecting rods are movably connected through a push-pull cross beam.
Preferably, the cylinder barrel is fixedly arranged on the bottom plate, the two driving gears are further rotatably arranged on the pulling-in frame, the centrifugal air pump is fixedly arranged on the pulling-in frame, the air outlet of the centrifugal air pump is connected with one end of the three-way nozzle, and the other end of the three-way nozzle is communicated with the air inlet of the pneumatic telescopic rod through an air pipe.
Preferably, the outer ring gear is in running fit with the fluted disc support, the clamping limiting frame sliding block is fixedly connected with the fluted disc support, and the clamping limiting frame sliding block is in sliding fit with the clamping limiting frame.
Preferably, the clamping limiting frame is also fixedly provided with a limiting sliding rod, the limiting sliding rod is slidably arranged on the fluted disc support through a limiting sliding rod support, the limiting sliding rod is also surrounded by a spring, and two ends of the spring are fixedly connected with one end of the limiting sliding rod and the limiting sliding rod support respectively.
Preferably, the telescopic link of pneumatic telescopic link and restriction slide bar's one end contact cooperation, still fixed mounting has driving motor on the bottom plate, driving motor's output shaft and sun gear fixed connection, fixed mounting has the planetary gear dish supporting shoe with planetary gear dish normal running fit on driving motor's the shell.
Compared with the prior art, the invention has the following beneficial effects: (1) According to the invention, the stone blocks are crushed in a vertical extrusion mode, so that the stone blocks with higher hardness can be crushed; (2) The invention has the function of quickly adjusting the distance between the two extrusion plates, can be adaptively adjusted according to the size of the stone, solves the problem that the stone with larger size is blocked on the two extrusion plates, and further solves the problem that the rock stone to be crushed at the back is sluggish during continuous crushing; (3) The invention can also reduce the time of single stroke of the extrusion plate, and simultaneously can also reduce the energy consumed by the continuous operation of the driving motor, so that the whole equipment is more energy-saving.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of an actuator structure according to the present invention;
FIG. 3 is a view showing the mounting position of the dust-proof plate of the present invention;
FIG. 4 is a schematic view of the structure of the adjusting plate of the present invention;
FIG. 5 is a schematic view of the internal structure of the cylinder barrel of the present invention;
FIG. 6 is a schematic diagram of a driving portion according to the present invention;
fig. 7 is a schematic view of the structure of the sun gear of the present invention.
In the figure: 101-extruding a supporting wall; 102-sliding plates; 103-adjusting plate carriage; 104-a screw rod; 105-adjusting the motor; 106-adjusting plate bracket; 107-adjusting plate; 108-dustproof plate; 109-squeeze plate; 110-guiding slide bar; 111-driving a push-pull rod; 112-a movable connecting rod; 113-push-pull beam; 114-side shutters; 201-a cylinder barrel; 2011-a pressure relief port; 2012-three-way nozzle; 202-a push-pull column; 203-a piston; 204-driving the column; 205-drive rack; 206-a drive gear; 207-drawing in the frame; 208-centrifuging an air pump; 209-trachea; 210-pneumatic telescoping rod; 211-driving a fluted disc; 212-fluted disc bracket; 213-clamping a limiting frame sliding block; 214-clamping a limiting frame; 215-planetary gear disc support blocks; 216-restraining the slide bar; 217-springs; 218-a drive motor; 219-planetary gear disc; 220-sun gear; 221-planetary gear; 222-an outer ring gear; 223-limit slide bar bracket; 3-supporting frames; 4-a bottom plate.
Detailed Description
The following is a description of the technical solution of the present invention with reference to fig. 1 to 7.
The invention provides a stone crushing device, which comprises a bottom plate 4, wherein an executing part is fixedly arranged on the bottom plate 4, the executing part comprises two symmetrically arranged extrusion supporting walls 101, each extrusion supporting wall 101 is slidably provided with an extrusion plate 109 through four guide sliding rods 110, each extrusion plate 109 is fixedly provided with a dust-proof plate 108, each extrusion supporting wall 101 is fixedly provided with an adjusting plate sliding frame 103, an adjusting plate 107 is slidably arranged between the two adjusting plate sliding frames 103, one adjusting plate sliding frame 103 is fixedly provided with an adjusting motor 105, the output shaft of the adjusting motor 105 is fixedly provided with a screw rod 104, the screw rod 104 is in threaded fit with the adjusting plate 107 through an adjusting plate bracket 106, a sliding plate 102 is obliquely fixedly arranged between the two extrusion supporting walls 101, and the upper surface of the sliding plate 102 is in sliding fit with the two extrusion plates 109. The guide slide bar 110 is in sliding fit with the extrusion support wall 101, the extrusion plate 109 is fixedly connected with the guide slide bar 110, and a side shielding plate 114 is fixedly arranged on one side of the extrusion support wall 101 away from the adjusting plate 107. The screw rod 104 is in running fit with one of the adjusting plate sliding frames 103, the adjusting plate bracket 106 is in threaded fit with the screw rod 104, and the adjusting plate bracket 106 is fixedly connected with the adjusting plate 107. Each extrusion plate 109 is fixedly provided with a driving push-pull rod 111, the driving push-pull rods 111 are in sliding fit with the extrusion supporting wall 101, one end, far away from the extrusion plate 109, of each driving push-pull rod 111 is movably connected with a movable connecting rod 112, and the two movable connecting rods 112 are movably connected through a push-pull cross beam 113.
The bottom plate 4 is fixedly provided with a driving part, the driving part comprises a cylinder barrel 201, a pressure relief opening 2011 is formed in the cylinder barrel 201, a piston 203 is slidably mounted in the cylinder barrel 201, a push-pull column 202 is fixedly mounted on the piston 203, one end of the cylinder barrel 201, which is far away from the pressure relief opening 2011, is provided with a three-way nozzle 2012, a fluted disc support 212 is fixedly mounted on the bottom plate 4 through a support frame 3, two ends of the fluted disc support 212 are rotatably provided with two meshed driving fluted discs 211, a driving gear 206 is fixedly mounted on a gear shaft of each driving fluted disc 211, a driving column 204 is fixedly mounted on the piston 203, a driving rack 205 is fixedly mounted at one end of the driving column 204, tooth profiles meshed with the two driving gears 206 are respectively arranged on two sides of the driving rack 205, an outer ring gear 222 is fixedly mounted on a gear shaft of one driving fluted disc 211, three planetary gears 221 are meshed with each planetary gear 221, a central gear 220 is meshed with each planetary gear 219 in the middle, each central gear 220 and three planetary gears 221 are rotatably mounted on a planetary gear 219, tooth discs 219 are further rotatably mounted on the planetary gear 219 through clamping blocks 213, and the tooth discs 212 are further rotatably limited by planetary carriers and are further rotatably connected with planetary carriers 219 in a limiting mode, and are fixedly connected with planetary carriers 219 through clamping blocks, and are further limited by the planetary carriers. The cylinder barrel 201 is fixedly arranged on the bottom plate 4, the two driving gears 206 are further rotatably arranged on the pull-in frame 207, the centrifugal air pump 208 is fixedly arranged on the pull-in frame 207, the air outlet of the centrifugal air pump 208 is connected with one end of the three-way nozzle 2012, and the other end of the three-way nozzle 2012 is communicated with the air inlet of the pneumatic telescopic rod 210 through the air pipe 209. The outer ring gear 222 is in running fit with the fluted disc support 212, the clamping limiting frame sliding block 213 is fixedly connected with the fluted disc support 212, and the clamping limiting frame sliding block 213 is in sliding fit with the clamping limiting frame 214. The clamping limiting frame 214 is also fixedly provided with a limiting sliding rod 216, the limiting sliding rod 216 is slidably arranged on the fluted disc support 212 through a limiting sliding rod support 223, the limiting sliding rod 216 is also surrounded with a spring 217, and two ends of the spring 217 are fixedly connected with one end of the limiting sliding rod 216 and the limiting sliding rod support 223 respectively. The telescopic rod of the pneumatic telescopic rod 210 is in contact fit with one end of the limiting sliding rod 216, a driving motor 218 is fixedly installed on the bottom plate 4, an output shaft of the driving motor 218 is fixedly connected with a central gear 220, and a planetary gear support block 215 in running fit with a planetary gear 219 is fixedly installed on the outer shell of the driving motor 218.
The invention discloses a stone crushing device, which has the following working principle: through the conveyer belt (can carry the device of stone to be provided with height sensor or vision sensor in the side direction of conveyer belt for detect the size of stone, especially detect whether the size of stone exceeds standard, be greater than the distance between two stripper plates 109, provide the basis for centrifugal air pump 208's start-up opportunity), carry the stone to the position between two dust guard 108 (the top in the middle of two stripper plates 109), fall into between two stripper plates 109 with the stone, start driving motor 218 (driving motor 218's start-up mode has two) this moment, forward and backward direction's start (forward rotation back is gone back, the circulation goes on), driving motor 218's output shaft can drive sun gear 220 rotation, sun gear 220 rotates and can drive outer lane gear 222 through planetary gear 221 rotation, outer lane gear 222 rotates and can drive driving fluted disc 211 rotation (drive one of them driving fluted disc 211 rotation, because two driving fluted disc 211 mesh mutually, so two driving fluted disc 211 simultaneously rotate). The driving fluted disc 211 rotates to drive the driving gear 206 to rotate, the driving gear 206 rotates to drive the driving rack 205 to move (the driving rack 205 is slidably mounted on the outer surface of the cylinder barrel 201), the driving rack 205 moves to drive the driving column 204 to move, the driving column 204 moves to drive the piston 203 and the push-pull column 202 to move (as the pressure relief opening 2011 is formed, the pressure can be released, the pressure at the three-way nozzle 2012 can flow out through the gap of the impeller in the centrifugal air pump 208 or drive the impeller of the centrifugal air pump 208 to rotate), the push-pull beam 113 is driven to move by the movement of the push-pull column 202, the push-pull beam 113 drives the two driving push-pull rods 111 to move relatively through the two movable connecting rods 112, so that the two pressing plates 109 can move relatively, when the two pressing plates 109 are close to each other, the falling stone blocks are crushed (a plurality of broken stone strips are arranged on the pressing plates 109 to reduce the contact area with the stone surfaces, so that the stone blocks are easy to crush), and the dust-proof plates 108 are fixedly arranged on the pressing plates 109 to prevent the pressing plates 109 from being blocked.
In addition, the other starting mode of the driving motor 218 is to control the driving motor 218 to rotate in one direction only (that is, the push-pull column 202 is far away from the side shielding plate 114, so that the two extrusion plates 109 are close to each other), intermittently start the centrifugal air pump 208, when the centrifugal air pump 208 starts, the centrifugal air pump 208 can press into the cylinder barrel 201 through the three-way nozzle 2012, and simultaneously press into the pneumatic telescopic rod 210 through the air pipe 209, because the resistance at the push-pull column 202 is larger, the telescopic rod of the pneumatic telescopic rod 210 is firstly extended, so as to move against the limiting sliding rod 216 (overcome the elastic force of the spring 217), so that the clamping limiting frame 214 is in separated engagement with the planetary gear plate 219, at this time, the planetary gear plate 219 is in a free rotation state, at this time, the push-pull column 202 is extended, that is, the two extrusion plates 109 are controlled to be far away from each other, this stroke reduces the time of a single stroke of the extrusion plate 109 because it does not need to extrude the stone, and reduces the energy consumed by the constant operation of the drive motor 218 because the centrifugal air pump 208 is low in power, the same drive gear 206 and the drive fluted disc 211 rotate because the movement of the push-pull column 202 also moves the drive column 204 and the drive rack 205, the power of the drive motor 218 is mainly used to extrude the stone, a larger power model is needed, the passive rotation of the output shaft of the drive motor 218 needs to overcome a larger torque, and the planetary gear disc 219 is in a free rotation state at this time, so that the power of the outer ring gear 222 cannot be transmitted to the output shaft of the drive motor 218, but is transmitted to the planetary gear disc 219, thereby reducing the energy required to move the push-pull column 202. When a large stone is detected (in order to shorten the time, the smaller the distance the squeeze plates 109 are moved each time, the better the distance the squeeze plates 109 are moved each time is freely adjusted according to the size of the stone), the centrifugal air pump 208 is rapidly controlled to be started, and at this time, the two squeeze plates 109 are rapidly moved away from each other, so that stones of a larger size fall between the two squeeze plates 109.
According to the size of the stone to be crushed, the adjusting motor 105 is controlled, the output shaft of the adjusting motor 105 drives the screw rod 104 to rotate, the screw rod 104 rotates to drive the adjusting plate 107 to slide on the adjusting plate sliding frame 103 through the adjusting plate bracket 106, the gap between the bottom edge of the adjusting plate 107 and the sliding plate 102 is adjusted, the crushed stone can slide out of between the two extruding plates 109, if the size of the crushed stone still cannot pass, the crushed stone can be extruded between the two extruding plates 109 continuously until the size is qualified, and the crushed stone can pass through the gap between the adjusting plate 107 and the sliding plate 102.
Claims (1)
1. Stone breaker, comprising a bottom plate (4), characterized in that: the base plate (4) is fixedly provided with an executing part, the executing part comprises two symmetrically arranged extrusion supporting walls (101), each extrusion supporting wall (101) is slidably provided with extrusion plates (109) through four guide sliding rods (110), each extrusion plate (109) is fixedly provided with a dust-proof plate (108), each extrusion supporting wall (101) is fixedly provided with an adjusting plate sliding frame (103), an adjusting plate (107) is slidably arranged between the two adjusting plate sliding frames (103), one adjusting plate sliding frame (103) is fixedly provided with an adjusting motor (105), an output shaft of the adjusting motor (105) is fixedly provided with a screw rod (104), the screw rod (104) is in threaded fit with the adjusting plate (107) through an adjusting plate bracket (106), a sliding plate (102) is obliquely and fixedly arranged between the two extrusion supporting walls (101), the upper surface of the plate (102) is in sliding fit with the two extrusion plates (109), the guide sliding rods (110) are in sliding fit with the extrusion supporting walls (101), the extrusion plates (109) are fixedly provided with the guide sliding rods (109), the guide sliding rods (109) are fixedly provided with the adjusting motor (105), the adjusting plate sliding frame (103) and the guide sliding plates (109) are fixedly provided with the guide sliding rods (110) which are fixedly connected with the adjusting plate (103) through the adjusting plate bracket (106), one side face away from the screw rod (114) and are fixedly provided with the adjusting plate (114), the adjusting plate support (106) is in threaded fit with the screw rod (104), the adjusting plate support (106) is fixedly connected with the adjusting plate (107), each extruding plate (109) is fixedly provided with a driving push-pull rod (111), the driving push-pull rods (111) are in sliding fit with the extruding supporting wall (101), one end, far away from the extruding plate (109), of each driving push-pull rod (111) is movably connected with a movable connecting rod (112), and the two movable connecting rods (112) are movably connected through a push-pull cross beam (113);
the bottom plate (4) is fixedly provided with a driving part, the driving part comprises a cylinder barrel (201), a pressure relief opening (2011) is formed in the cylinder barrel (201), a piston (203) is slidably arranged in the cylinder barrel (201), a push-pull column (202) is fixedly arranged on the piston (203), the push-pull column (202) can drive a push-pull cross beam (113) to move, one end of the cylinder barrel (201) far away from the pressure relief opening (2011) is provided with a three-way nozzle (2012), the bottom plate (4) is fixedly provided with a fluted disc support (212) through a support frame (3), two meshed driving fluted discs (211) are rotatably arranged at two ends of the fluted disc support (212), driving gears (206) are fixedly arranged on gear shafts of each driving fluted disc (211), a driving rack (205) are fixedly arranged on one end of the piston (203), driving rack (205) is fixedly arranged on two sides of the driving rack (205) and meshed with two driving fluted disc (206), one of the driving fluted disc (211) is fixedly provided with a planetary gear (221) and the planetary gear (221) is meshed with the middle gear (221), the central gear (220) and the three planetary gears (221) are rotatably arranged on a planetary gear disc (219), the outer surface of the planetary gear disc (219) is provided with tooth shapes, a clamping limiting frame (214) is also slidably arranged on the fluted disc support (212) through a clamping limiting frame sliding block (213), tooth shapes meshed with the planetary gear disc (219) are arranged on the clamping limiting frame (214) and are used for limiting the rotation of the planetary gear disc (219), and a pneumatic telescopic rod (210) used for controlling the clamping limiting frame (214) to move is also fixedly arranged on the fluted disc support (212);
the cylinder barrel (201) is fixedly arranged on the bottom plate (4), the two driving gears (206) are also rotatably provided with a pull-in frame (207), the pull-in frame (207) is fixedly provided with a centrifugal air pump (208), the air outlet of the centrifugal air pump (208) is connected with one end of a three-way nozzle (2012), the other end of the three-way nozzle (2012) is communicated with the air inlet of the pneumatic telescopic rod (210) through an air pipe (209), the outer ring gear (222) is in rotary fit with the fluted disc support (212), the sliding block (213) of the clamping limiting frame is fixedly connected with the fluted disc support (212), the sliding block (213) of the clamping limiting frame is in sliding fit with the clamping limiting frame (214), the clamping limiting sliding rod (216) is fixedly arranged on the clamping limiting frame (214), the limiting sliding rod (216) is slidably arranged on the fluted disc support (212) through the limiting sliding rod support (223), the limiting sliding rod (216) is further surrounded by a spring (217), two ends of the spring (217) are respectively connected with one end of the limiting sliding rod (216) and one end of the limiting sliding rod (212) is fixedly connected with the motor (218), the limiting rod (218) is fixedly contacted with the bottom plate (4), an output shaft of the driving motor (218) is fixedly connected with the sun gear (220), and a planetary gear support block (215) which is in running fit with the planetary gear (219) is fixedly arranged on the shell of the driving motor (218).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311494936.XA CN117380305B (en) | 2023-11-10 | 2023-11-10 | Stone crushing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311494936.XA CN117380305B (en) | 2023-11-10 | 2023-11-10 | Stone crushing device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN117380305A CN117380305A (en) | 2024-01-12 |
CN117380305B true CN117380305B (en) | 2024-03-22 |
Family
ID=89471899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202311494936.XA Active CN117380305B (en) | 2023-11-10 | 2023-11-10 | Stone crushing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN117380305B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113231183A (en) * | 2021-06-15 | 2021-08-10 | 王安琪 | Energy-saving cement prepares breaker for production |
CN213943260U (en) * | 2020-09-26 | 2021-08-13 | 欧杰雄 | Concrete crushing device with high crushing efficiency |
CN113262839A (en) * | 2021-05-25 | 2021-08-17 | 刘国成 | Crushing equipment for waste plastic shells |
CN214288376U (en) * | 2020-09-29 | 2021-09-28 | 鞍山腾泰耐火材料有限公司 | High-efficient breaker of mine building stones |
CN215395993U (en) * | 2021-07-28 | 2022-01-04 | 湖北城涛建材有限公司 | Energy-saving mixing equipment for concrete production |
CN114146752A (en) * | 2021-12-02 | 2022-03-08 | 广西两湾建设有限公司 | Building rubbish reducing mechanism |
DE202022104454U1 (en) * | 2021-09-16 | 2022-10-10 | Huaneng (Guangdong) Energy Development Co., Ltd | Integrated device for crushing and collecting slag for coal-fired power plants |
-
2023
- 2023-11-10 CN CN202311494936.XA patent/CN117380305B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN213943260U (en) * | 2020-09-26 | 2021-08-13 | 欧杰雄 | Concrete crushing device with high crushing efficiency |
CN214288376U (en) * | 2020-09-29 | 2021-09-28 | 鞍山腾泰耐火材料有限公司 | High-efficient breaker of mine building stones |
CN113262839A (en) * | 2021-05-25 | 2021-08-17 | 刘国成 | Crushing equipment for waste plastic shells |
CN113231183A (en) * | 2021-06-15 | 2021-08-10 | 王安琪 | Energy-saving cement prepares breaker for production |
CN215395993U (en) * | 2021-07-28 | 2022-01-04 | 湖北城涛建材有限公司 | Energy-saving mixing equipment for concrete production |
DE202022104454U1 (en) * | 2021-09-16 | 2022-10-10 | Huaneng (Guangdong) Energy Development Co., Ltd | Integrated device for crushing and collecting slag for coal-fired power plants |
CN114146752A (en) * | 2021-12-02 | 2022-03-08 | 广西两湾建设有限公司 | Building rubbish reducing mechanism |
Also Published As
Publication number | Publication date |
---|---|
CN117380305A (en) | 2024-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN117380305B (en) | Stone crushing device | |
CN209549570U (en) | A kind of jaw crusher except material anti-clogging equipment | |
CN116586141A (en) | Jaw breaker with construction waste screening function | |
CN111514977A (en) | Feeding device of roller press | |
CN210159753U (en) | Ore hydraulic pressure feed breaker | |
CN213791808U (en) | Movable cone crushing mechanism of ore machine | |
CN2753456Y (en) | Fluid-controlled vertical plate-roller flour mill | |
CN116251652B (en) | Dolomite granule reducing mechanism | |
CN217189789U (en) | Four-roller crusher driving roll adjusting device | |
CN217856607U (en) | Sand making machine | |
CN218189952U (en) | Calcium carbonate milling machine | |
CN114454336A (en) | Hydraulic engineering construction equipment | |
CN210729623U (en) | Direct-pressure jaw crusher | |
CN213222310U (en) | Novel combination formula jaw breaker pinion rack | |
CN114733616A (en) | Continuous ball mill for ceramics | |
CN220803436U (en) | Vertical cone crusher device | |
CN103567007B (en) | A kind of jaw trimmer | |
CN111905858A (en) | Raw materials reducing mechanism is used in peanut oil production | |
CN210935149U (en) | High-pressure roller mill | |
CN217410941U (en) | Lanthanum titanate crystal granulation breaker | |
CN216964736U (en) | Adjustable double-roller machine | |
CN212524386U (en) | Grain crushing press device | |
CN220310588U (en) | Sand mill with prevent stifled structure | |
CN221360061U (en) | Crusher capable of preventing diamond micro powder from splashing | |
CN220443952U (en) | Roller disc type crusher |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |