CN219849757U - Secondary crushing device of dustproof jaw crusher - Google Patents
Secondary crushing device of dustproof jaw crusher Download PDFInfo
- Publication number
- CN219849757U CN219849757U CN202321122836.XU CN202321122836U CN219849757U CN 219849757 U CN219849757 U CN 219849757U CN 202321122836 U CN202321122836 U CN 202321122836U CN 219849757 U CN219849757 U CN 219849757U
- Authority
- CN
- China
- Prior art keywords
- fixed
- groups
- box
- crushing device
- dust
- 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
- 239000000843 powder Substances 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 20
- 239000004575 stone Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 19
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 abstract 2
- 230000033001 locomotion Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a secondary crushing device of a dustproof jaw crusher, which relates to the field of crushers and comprises a box body, wherein the secondary crushing device is arranged below the box body and comprises four groups of brackets, big bearings are fixed between the four groups of brackets, a crushing cavity is arranged inside the big bearings, a big gear is arranged above the side surface of the crushing cavity, a plurality of groups of first powder fragments are arranged on the inner wall of the crushing cavity, a collecting barrel is arranged in the middle position inside the big bearings, a plurality of groups of flow holes are formed in the side surface of the collecting barrel, and a plurality of groups of second powder fragments are fixed below the flow holes on the side surface of the collecting barrel. According to the utility model, by arranging the secondary crushing device, under the combined action of the first crushed pieces in the rotary crushing cavity and the second crushed pieces outside the collecting barrel, the coarsely crushed materials are subjected to secondary crushing, and the use of the secondary crushing device is beneficial to crushing the materials finer.
Description
Technical Field
The utility model relates to the field of crushers, in particular to a secondary crushing device of a dustproof jaw crusher.
Background
Jaw crusher is also called jaw crusher, which is characterized in that a crushing cavity is formed by two jaw plates of a movable jaw and a static jaw, the two jaw movements are simulated to realize the crushing of stones, and the movable jaw performs periodic reciprocating movement on the static jaw, and is close and separate.
When the movable jaw and the static jaw are separated, the material falls into the crushing cavity, and then the movable jaw approaches the static jaw to crush the material, so that the jaw crusher is a reciprocating periodic motion, and has low noise, less dust and simpler structure.
The existing jaw crusher can be used for crushing complex stones, but the crusher can be used for easily extruding and crushing some larger stones into small stones during crushing, but the jaw crusher can consume very much energy when crushing ores with compressive strength exceeding 245MPa, so that manufacturers generally only use the jaw crusher as head crushing equipment of a production line for processing rough crushing of various ores with compressive strength not exceeding 245MPa, and therefore, some secondary crushing devices are designed for finer crushing.
Disclosure of Invention
Based on this, it is an object of the present utility model to provide a secondary crushing device of a dust jaw crusher, solving the technical problems mentioned in the background above.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust jaw breaker's secondary breaker, includes the box, two external bearings of box are provided with the eccentric shaft, the both ends of eccentric shaft are fixed with the flywheel, and the middle fixed cover of eccentric shaft is equipped with the movable plate, the inside of box is fixed with the fixed plate with movable plate relative position, one side that the fixed plate was kept away from to the box is fixed with the mounting panel, the top of mounting panel is provided with the motor, two sets of first bearing frames are installed to the output of motor, the motor is located two sets of be fixed with first belt pulley between the first bearing frames, the below of box is provided with secondary breaker, secondary breaker includes four sets of supports, four sets of be fixed with big bearing between the support, the inside of big bearing is provided with broken chamber, the side top position of broken chamber is provided with the gear wheel, and the inner wall of broken chamber is provided with multiunit first powder piece, the collecting vessel is installed to big bearing inside intermediate position, multiunit flow hole has been seted up to the side of collecting vessel, the side of collecting vessel is located the below of flow hole and is fixed with multiunit second powder piece.
Through adopting above-mentioned technical scheme, through setting up secondary breaker can carry out the secondary to the broken material of jaw breaker and break, improve broken effect.
The utility model is further arranged that a power device is arranged on one side, far away from the first belt, of the box body, the power device comprises a shell, a first transmission shaft is arranged on an inner bearing of the shell, a first bevel gear is fixed on the first transmission shaft, a second belt pulley is fixed at one end of the first bevel gear, a third belt pulley is fixed between the box body and the flywheel at the same side of the eccentric shaft and the power device, a second bearing seat is fixed below the first transmission shaft, a second transmission shaft penetrates through the second bearing seat, a second bevel gear is fixed above the second transmission shaft, and a pinion is fixed on one end, far away from the second bevel gear, of the second transmission shaft, extending out of the shell.
By adopting the technical scheme, the power on the flywheel can be transmitted into the power device through the power device, so as to provide power for the secondary crushing device.
The utility model is further arranged such that the pinion and the gearwheel are intermeshed and the first bevel gear and the second bevel gear are intermeshed.
Through adopting above-mentioned technical scheme, through setting up the gear train, realize the transmission of power.
The utility model is further characterized in that the first belt pulley is sleeved with the first belt outside the flywheel on the same side of the first belt pulley, and the second belt is sleeved between the second belt pulley and the third belt pulley.
By adopting the technical scheme, the power can be transmitted to other parts of the device by arranging the belt.
The utility model is further arranged that a fixed seat is fixed below the collecting barrel, the fixed seat is installed on the ground, and a notch is formed in the upper position of the box body, which is positioned above the secondary crushing device, so that stones can fall into the secondary crushing device conveniently.
Through adopting above-mentioned technical scheme, can collect the material of first broken through setting up the collecting vessel then even circulation to broken intracavity for first crushing piece is more abundant to the crushing of material.
The utility model is further arranged that the hollow groove arranged above the collecting barrel is arranged into a conical surface, so that stones can conveniently slide out of the circulation holes.
Through adopting above-mentioned technical scheme, through setting up the overhead tank in the collecting vessel for the conical surface, the material of being convenient for slides to in the circulation hole.
The utility model is further provided with two groups of miniature dust collectors arranged between the movable plate and the fixed plate above the box body, so that dust generated in the working process of the device can be reduced.
Through adopting above-mentioned technical scheme, through setting up miniature dust catcher, can absorb some excitation dust, reduce environmental pollution and the injury to the human body.
In summary, the utility model has the following advantages:
1. according to the utility model, by arranging the secondary crushing device, the materials coarsely crushed by the movable plate and the fixed plate fall into the collecting barrel after falling into the secondary crushing device, under the action of the conical surface, the materials uniformly flow into surrounding circulation holes, and when the materials slide out from the circulation holes, the coarsely crushed materials are secondarily crushed under the combined action of the first crushed pieces in the rotating crushing cavity and the second crushed pieces outside the collecting barrel, and the secondary crushing device is beneficial to crushing finer materials.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic diagram of the present utility model;
FIG. 3 is a partial schematic view of a secondary crushing device of the present utility model;
FIG. 4 is a schematic view of a collector barrel of the present utility model;
fig. 5 is an internal schematic view of the power plant of the present utility model.
In the figure: 1. a case; 2. an eccentric shaft; 3. a flywheel; 4. a movable plate; 5. a fixed plate; 6. a mounting plate; 7. a motor; 8. a first bearing seat; 9. a first pulley; 10. a first belt; 11. a secondary crushing device; 12. a power device; 13. a miniature dust collector; 111. a bracket; 112. a large bearing; 113. a crushing cavity; 114. a large gear; 115. a first ground piece; 116. a collecting barrel; 117. a conical surface; 118. a flow hole; 119. a second ground piece; 120. a fixing seat; 121. a housing; 122. a first drive shaft; 123. a first bevel gear; 124. a second pulley; 125. a third pulley; 126. a second belt; 127. a second bearing seat; 128. a second drive shaft; 129. a second bevel gear; 130. a pinion gear.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
1-5, including box 1, two external bearing of box 1 is provided with eccentric shaft 2, the both ends of eccentric shaft 2 are fixed with flywheel 3, and the fixed cover in the middle of eccentric shaft 2 is equipped with movable plate 4, the inside of box 1 is fixed with fixed plate 5 with movable plate 4 relative position, one side that box 1 kept away from fixed plate 5 is fixed with mounting panel 6, the top of mounting panel 6 is provided with motor 7, two sets of first bearing frame 8 are installed to the output of motor 7, motor 7 is located and is fixed with first belt pulley 9 between two sets of first bearing frame 8, the below of box 1 is provided with secondary breaker 11, secondary breaker 11 includes four sets of supports 111, be fixed with big bearing 112 between four sets of supports 111, the inside of big bearing 112 is provided with crushing chamber 113, the top position is provided with gear wheel 114 in the side of crushing chamber 113, and the inner wall in crushing chamber 113 is provided with multiunit first powder 115, the inside intermediate position of big bearing 112 installs the collecting vessel, multiunit flow hole 118 is seted up in the side of collecting vessel 116, the side of collecting vessel 116 is located the side and is located the second powder 116 of multiunit through hole 118.
Referring to fig. 5, a power device 12 is installed on a side of the casing 1 far away from the first belt 10, the power device 12 includes a housing 121, a first transmission shaft 122 is installed on an inner bearing of the casing 121, the first transmission shaft 122 is fixed with a first bevel gear 123, a second belt pulley 124 is fixed at one end of the first bevel gear 123, a third belt pulley 125 is fixed at a section between the casing 1 and the flywheel 3 at the same side of the eccentric shaft 2 and the power device 12, a second bearing seat 127 is fixed below the first transmission shaft 122 in the casing 1, a second transmission shaft 128 penetrates through the second bearing seat 127, a second bevel gear 129 is fixed above the second transmission shaft 128, a pinion 130 is fixed at one end of the second transmission shaft 128 far away from the second bevel gear 129, which extends out of the housing 121, and can transmit power of the flywheel 3 into the power device 12 through the power device 12 to provide power for the secondary crushing device 11.
Referring to fig. 1, the pinion 130 and the large gear 114 are engaged with each other, the first bevel gear 123 and the second bevel gear 129 are engaged with each other, and power transmission is achieved by providing a gear set.
Referring to fig. 1, a first belt 10 is sleeved outside the flywheel 3 on the same side as the first belt pulley 9, a second belt 126 is sleeved between the second belt pulley 124 and the third belt pulley 125, and power can be transmitted to other parts of the device through the belt.
Referring to fig. 3 and 4, a fixing seat 120 is fixed below the collecting barrel 116, the fixing seat 120 is installed on the ground, a notch is formed in the upper position of the box 1 located above the secondary crushing device 11, so that stones fall into the secondary crushing device 11, and the materials crushed for the first time can be collected and then uniformly circulated into the crushing cavity 113 through the collecting barrel 116, so that the first crushing 115 blocks crush the materials more fully.
Referring to fig. 4, the hollow groove formed above the collecting barrel 116 is provided with a conical surface 117, so that stone can slide out of the circulation hole 118 conveniently, and the hollow groove in the collecting barrel 116 is provided with the conical surface 117, so that the material can slide into the circulation hole 118 conveniently.
Referring to fig. 1, two groups of micro dust collectors 13 are disposed between the movable plate 4 and the fixed plate 5 above the case 1, so that dust generated in the operation of the device can be reduced, and some excited dust can be absorbed by disposing the micro dust collectors 13, so as to reduce environmental pollution and injury to human body.
The working principle of the utility model is as follows: the driving motor 7 transmits power to the flywheel 3 through the first belt 10, the flywheel 3 drives the eccentric shaft 2 to rotate, so that the movable plate 4 above the eccentric shaft 2 performs reciprocating periodic motion, the fixed plate 5 is matched for extruding and crushing materials, then the eccentric shaft 2 transmits the power to the power device 12, the pinion 130 of the power device 12 drives the large gear 114 to rotate, the crushing cavity 113 drives the first crushing piece 115 to rotate, the materials which are crushed for the first time fall into the collecting barrel 116 and are dispersed outwards through the flow holes 118, and the rotating crushing cavity 113 utilizes the first crushing piece 115 and the second crushing piece 119 to perform secondary crushing.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (7)
1. The utility model provides a dust jaw breaker's secondary breaker, includes box (1), its characterized in that: two external bearings of the box body (1) are provided with eccentric shafts (2), two ends of each eccentric shaft (2) are fixedly provided with flywheels (3), a movable plate (4) is fixedly sleeved in the middle of each eccentric shaft (2), a fixed plate (5) is fixed at the relative positions of the inside of the box body (1) and the movable plate (4), one side, far away from the fixed plate (5), of the box body (1) is fixedly provided with a mounting plate (6), a motor (7) is arranged above the mounting plate (6), two groups of first bearing seats (8) are mounted at the output end of the motor (7), the motor (7) is positioned between the two groups of first bearing seats (8), a first belt pulley (9) is fixed, a secondary crushing device (11) is arranged below the box body (1), the secondary crushing device (11) comprises four groups of brackets (111), a large bearing (112) is fixed between the four groups of brackets (111), a crushing cavity (113) is arranged in the inside of the large bearing (112), a large gear (113) is arranged above the side face of the mounting plate (6), a plurality of groups of first bearing seats (116) are arranged at the upper positions of the side face of the large bearing seats (113), a plurality of groups of collecting barrels (116) are arranged in the collecting barrels (116), a plurality of groups of collecting barrels (116) are arranged in the side faces of the collecting barrels (116), a plurality of groups of second powder blocks (119) are fixed below the flow holes (118) on the side surface of the collecting barrel (116).
2. A secondary crushing device of a dust jaw crusher according to claim 1, characterized in that: the power device (12) is installed to one side that first belt (10) was kept away from to box (1), power device (12) include shell (121), first transmission shaft (122) is installed to the inside bearing that box (1) was located shell (121), first transmission shaft (122) are fixed with first bevel gear (123), and are located the one end of first bevel gear (123) and are fixed with second belt pulley (124), eccentric shaft (2) and power device (12) homonymy one end are located one section and are fixed with third belt pulley (125) between box (1) and flywheel (3), box (1) are fixed with second bearing frame (127) in the below of first transmission shaft (122), run through in second bearing frame (127) have second transmission shaft (128), the top of second transmission shaft (128) is fixed with second bevel gear (129), and the one end that second transmission shaft (128) kept away from second bevel gear (129) extends shell (121) and is fixed with pinion (130).
3. A secondary crushing device of a dust jaw crusher according to claim 2, characterized in that: the pinion (130) and the large gear (114) are engaged with each other, and the first bevel gear (123) and the second bevel gear (129) are engaged with each other.
4. A secondary crushing device of a dust jaw crusher according to claim 2, characterized in that: the first belt pulley (9) is sleeved with a first belt (10) outside the flywheel (3) on the same side of the first belt pulley, and a second belt (126) is sleeved between the second belt pulley (124) and the third belt pulley (125).
5. A secondary crushing device of a dust jaw crusher according to claim 1, characterized in that: the utility model discloses a stone crusher, including collecting vessel (116), box (1), fixing base (120), box (1), box, secondary breaker (11), fixing base (120) are fixed with below of collecting vessel (116), fixing base (120) are installed in ground, notch is seted up in the upper position that box (1) is located secondary breaker (11) in being convenient for the building stones fall into secondary breaker (11).
6. A secondary crushing device of a dust jaw crusher according to claim 1, characterized in that: the empty groove arranged above the collecting barrel (116) is internally provided with a conical surface (117) which is convenient for stones to slide out from the circulation holes (118).
7. A secondary crushing device of a dust jaw crusher according to claim 1, characterized in that: two groups of miniature dust collectors (13) are arranged between the movable plate (4) and the fixed plate (5) above the box body (1), so that dust generated in the working process of the device can be reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321122836.XU CN219849757U (en) | 2023-05-11 | 2023-05-11 | Secondary crushing device of dustproof jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321122836.XU CN219849757U (en) | 2023-05-11 | 2023-05-11 | Secondary crushing device of dustproof jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219849757U true CN219849757U (en) | 2023-10-20 |
Family
ID=88335225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321122836.XU Active CN219849757U (en) | 2023-05-11 | 2023-05-11 | Secondary crushing device of dustproof jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219849757U (en) |
-
2023
- 2023-05-11 CN CN202321122836.XU patent/CN219849757U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109622150B (en) | Ultrasonic extraction pharmaceutical equipment | |
| CN216322229U (en) | Take dust to collect lime stone breaker of mechanism | |
| CN219849757U (en) | Secondary crushing device of dustproof jaw crusher | |
| CN207722941U (en) | A kind of automobile lithium battery production graphite milling apparatus | |
| CN210935136U (en) | Solid material crushing's cone crusher | |
| CN108579909A (en) | A kind of medicinal material pulverizer of noise reduction | |
| CN210729659U (en) | High-speed steel grinding material powder crushing device | |
| CN215823149U (en) | Vibration smashing device for industrial powdery explosive additive | |
| CN206746642U (en) | A kind of building waste Special crushing device | |
| CN211838268U (en) | Industrial automation crushing apparatus | |
| CN213376932U (en) | Fodder hammer mill with adjustable | |
| CN112718049A (en) | Remove stone machine degree of depth rubble device | |
| CN213050780U (en) | Noise reduction type crusher with dustproof function | |
| CN219723015U (en) | Industrial solid waste crushing treatment device | |
| CN219836959U (en) | Environment-friendly waste battery recycling and grinding device | |
| CN212383775U (en) | Building waste recycling and smashing device | |
| CN220969265U (en) | A reducing mechanism for chinese-medicinal material | |
| CN216910457U (en) | Prevent rubbing crusher for pyrolysis of raise dust | |
| CN214077019U (en) | Vertical cage type pulverizer | |
| CN109701681A (en) | A kind of broken integrated device of stepwise solid waste rammer | |
| CN218609554U (en) | Land reclamation restores breaker | |
| CN218854444U (en) | Prevent cat grain production rubbing crusher of feed opening jam | |
| CN212975401U (en) | High-efficient breaker is used to powder coating | |
| CN213137441U (en) | Calcium carbonate fills master batch granulation equipment | |
| CN219151144U (en) | Environment-friendly waste recycling and crushing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |