CN201295621Y - Turning oil cylinder type hydraulic crusher - Google Patents
Turning oil cylinder type hydraulic crusher Download PDFInfo
- Publication number
- CN201295621Y CN201295621Y CNU2008202166980U CN200820216698U CN201295621Y CN 201295621 Y CN201295621 Y CN 201295621Y CN U2008202166980 U CNU2008202166980 U CN U2008202166980U CN 200820216698 U CN200820216698 U CN 200820216698U CN 201295621 Y CN201295621 Y CN 201295621Y
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- hinged
- oil cylinder
- support
- big arm
- cylinder
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- 238000009434 installation Methods 0.000 claims abstract description 16
- 239000003921 oil Substances 0.000 claims description 66
- 239000010720 hydraulic oil Substances 0.000 claims description 22
- 210000005069 ears Anatomy 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 3
- 239000003351 stiffener Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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Abstract
The utility model discloses a turning oil cylinder type hydraulic crusher belonging to the breaking machinery field, which is characterized in: the working device mainly consists of a correspondingly articulated hydraulic hammer, a connecting rod, a big arm, a second arm, a hammer turning oil cylinder, a second arm oil cylinder and a big arm oil cylinder; the right end of the big arm is hinged to the main supporting hole on the upper part of the turning support; the end ring of the big arm oil cylinder is hinged to the auxiliary supporting hole on the lower part of the turning support; the turning device mainly consists of a turning support, a fixed machine base and a turning oil cylinder; the turning support is hinged to the fixed machine base; also hinged to the turning oil cylinder installed in the fixed machine base; and a cab is mounted on the end face platform of the fixed machine base. When working, the working device and the turning support drives the hydraulic hammer to perform compound movement of elevating, left and right moving, and rotating, to operate with 0-+/-37 degrees in the horizontal plane. The hydraulic crusher needs smaller installation space, can exploit and crush ores in narrow space, has a crushing capability unlimited by ore size, and achieves high productivity and small maintenance amount.
Description
Technical field
The utility model belongs to crushing mechanism, particularly relates to a kind of fixed hydraulic disintegrating machine of ore second-time breakage.
Background technology
When the large-scale ore of mining is handled in concentrated second-time breakage, usually adopt jaw crusher, not only breaking capacity is subjected to the restriction of ore size, and diagrid is set at the feeding mouth place of jaw crusher, effective workspace of diagrid is generally about 3000mm * 4000mm, and especially in the mine when downhole crushed, the underground work space is more narrow, the installing space of jaw crusher is subjected to strict restriction, can not satisfy the industrial and mineral production requirement.
Summary of the invention
The purpose of this utility model provides a kind of steering oil cylinder type hydraulic disintegrating machine, slew gear is hinged with bearing pin by rotary support and firm banking, promote rotary support by telescopic oil cylinder and in horizontal plane, do turning to of 0～± 37 ° of scope, installing space is little, breaking capacity is not subjected to the restriction of ore size, the productivity ratio height, maintenance capacity is little.
The purpose of this utility model is achieved like this: a kind of steering oil cylinder type hydraulic disintegrating machine comprises equipment, slewing equipment, hydraulic means, electric device, manipulation device, power set, forced cooling device and driver's cabin; Hydraulic oil container is supported by four supporting legs, hydraulic oil pump is installed in hydraulic oil container, cooler, banked direction control valves, choke valve, Pressure gauge and oil thermometer are installed in end face and side at hydraulic oil container, cooler, banked direction control valves, choke valve, Pressure gauge and oil thermometer are connected with the pipeline correspondence, in driver's cabin, be provided with comfortable seat and damping device, electricity/liquid guide proportion joystick and start button installed in the handrail both sides, there is floor push the front lower place, illumination is installed in the driver's cabin, and the driver's cabin glass outer side is installed the steel wire protection network; It is characterized in that equipment is mainly by hydraulic breaking hammer, connecting rod, big arm, two arms, change the hammer oil cylinder, two arm oil cylinders and big arm oil cylinder are formed, before hydraulic breaking hammer, a left side is offered at the top of back side panel, right pin-and-hole, in left pin-and-hole, install the left end of bearing pin with articulated linkage, in right pin-and-hole, install the left end of bearing pin with hinged two arms, the right-hand member of connecting rod and the upper end of rocking bar are hinged with bearing pin, changeing the rod end ring of hammer oil cylinder and the right-hand member of connecting rod and the upper end of rocking bar is hinged, the left end section of the lower end of rocking bar and two arms is hinged with bearing pin, changeing the cylinder end ring of hammer oil cylinder and the ear seat board of the right section of two arms upside is hinged, the left end of big arm and the right lower quadrant of two arms are hinged, the right-hand member of big arm then is hinged with the main support holes on rotary support top, the ear seat board of the rod end ring of two arm oil cylinders and two arm right-hand members is hinged, the cylinder end ring of two arm oil cylinders then is hinged with the ear seat board of big arm hypomere upside, the rod end ring of big arm oil cylinder is hinged with bearing pin with the ear seat board of big arm epimere downside, the cylinder end ring of big arm oil cylinder and the secondary support holes of rotary support bottom are hinged, the above-mentioned hinged bearing pin of all using is hinged, change the hammer oil cylinder, advancing of two arm oil cylinders and big arm oil cylinder, flowline is corresponding with banked direction control valves respectively to be connected, realize the action of each oil cylinder by operating personnel's demand-driven joystick, by changeing the hammer oil cylinder, the thrust and the pulling force effect of two arm oil cylinders and big arm oil cylinder, big arm moves up and down and changes height, two revolution of arms are to change a left side, right distance, hydraulic breaking hammer can be realized, down, a left side, move right, form very big vertical broken scope, the inside of big arm and two arms is adopted and is strengthened buffer structure, has favorable rigidity and flexibility.
Slewing equipment is mainly by rotary support, fixedly support and angling cylinder are formed, fixedly support land used foot bolt is installed on the concrete foundation, fixedly support adopts case structure, the inside stiffener that is welded, intensity is reliable, fixedly the end face of support is a mounting platform, driver's cabin is fixedly mounted on the end face platform of fixing support by Bolt Connection, the fixing upper left quarter of the left plate of support be welded be fork-shaped on double-deck installing plate, be welded at the fixing lower left quarter of the left plate of support and be the following double-deck installing plate of fork-shaped, on this, all offer symmetrically on double-deck installing plate and the following double-deck installing plate, following pin-and-hole also installs bearing pin II respectively with hinged installation rotary support, and the cross section of this rotary support is
Shape, by preceding, two blocks of side plates in back and riser assembly welding form, preceding, the top of back side panel is offered the main support holes and the Upper shaft sleeve that is welded symmetrically, in Upper shaft sleeve, install the lower end of upper pin with the big arm of hinged installation, preceding, the bottom of back side panel is offered the secondary support holes and the Lower shaft sleeve that is welded symmetrically, in Lower shaft sleeve, install the cylinder end ring of lower bearing pin with the big arm oil cylinder of hinged installation, upper junction plate is welded on the top of the right flank of rotary support riser, lower connecting plate is welded in the bottom of the right flank of rotary support riser, and make, lower connecting plate corresponds respectively to, the prong position of following double-deck installing plate, to go up, lower connecting plate correspondence respectively is installed on, down in the prong of double-deck installing plate, and it is hinged with bearing pin II to offer pin-and-hole respectively, rotary support can be done rotation around bearing pin II like this, also is that equipment can be done rotation around bearing pin II; In addition, the upper and lower two blocks of ears plates that are welded at the middle part of the right flank of rotary support riser are offered forward and backward pin-and-hole symmetrically on upper and lower ears plate, install the rod end ring of bearing pin I with the forward and backward angling cylinder of the hinged installation of correspondence in forward and backward pin-and-hole respectively; Be welded respectively at the fixing right middle of the madial wall of the forward and backward side plate of support and offer the forward and backward ear seat board of pin-and-hole, the cylinder end ring of forward and backward angling cylinder is hingedly mounted on the forward and backward ear seat board with the bearing pin correspondence; Joining into and out of oil pipe is corresponding with banked direction control valves of forward and backward angling cylinder, forward and backward angling cylinder is done reverse relatively flexible; Horizontal slotted hole is offered at middle part at the left plate of fixing machine seat-box body, to install forward and backward angling cylinder; Perforate on the right plate of fixing machine seat-box body supplies the pipeline of angling cylinder to install and the installation and maintenance window; The right part on plane is installed hydraulic oil container on fixing frame bottom plate, the main motor that is connected with hydraulic oil pump is installed in the inner chamber of four supporting legs of hydraulic oil container, during operation, operating personnel's start button gently in driver's cabin, main motor starts, each hydraulic part work, control crank, hydraulic oil rises rapidly or descends, pressure-activated or off-load, and equipment and rotary support drive the hydraulic breaking hammer action, make compound motions such as lifting, move left and right and revolution, perpendicular to thing and the compacting of being broken, start floor push until drill steel, realize hitting broken.
The steering oil cylinder type hydraulic crusher structure compactness that the utility model proposes, installing space is little, can satisfy the needs of narrow space ore extraction, broken operating mode, and breaking capacity is strong, the productivity ratio height, maintenance capacity is little.
Now in conjunction with the accompanying drawings and embodiments the steering oil cylinder type hydraulic disintegrating machine that the utility model proposed is further described.
Description of drawings
Fig. 1 is that the master of the steering oil cylinder type hydraulic disintegrating machine that proposes of the utility model looks schematic diagram.
Fig. 2 is that the master of slewing equipment analyses and observe enlarged diagram among Fig. 1.
Fig. 3 is that A-A analyses and observe enlarged diagram among Fig. 2.
Among Fig. 1: 1, hydraulic breaking hammer 2, connecting rod 3, change hammer oil cylinder 4, two arms 5, big arm 6, two arm oil cylinders 7, big arm oil cylinder 8, rotary support 9, fixedly support 10, driver's cabin 11, cooler 12, hydraulic oil container 13, main motor
Among Fig. 2: 15, bearing pin I 16, bearing pin II 17, angling cylinder 18, back side panel 19, riser 20, ear seat board
Among Fig. 3: 14, front side board
The specific embodiment
From Fig. 1, Fig. 2, Fig. 3 as can be seen: a kind of steering oil cylinder type hydraulic disintegrating machine comprises equipment, slewing equipment, hydraulic means, electric device, manipulation device, power set, forced cooling device and driver's cabin 10; Hydraulic oil container 12 is supported by four supporting legs, hydraulic oil pump is installed in hydraulic oil container 12, cooler 11, banked direction control valves, choke valve, Pressure gauge and oil thermometer are installed in end face and side at hydraulic oil container 12, and cooler 11, banked direction control valves, choke valve, Pressure gauge and oil thermometer are connected with the pipeline correspondence; Be provided with comfortable seat and damping device in driver's cabin 10, electricity/liquid guide proportion joystick and start button installed in the handrail both sides, and there is floor push the front lower place, and illumination is installed in the driver's cabin 10, and driver's cabin 10 glass outer sides are installed the steel wire protection network; It is characterized in that equipment is mainly by hydraulic breaking hammer 1, connecting rod 2, big arm 5, two arms 4, change hammer oil cylinder 3, two arm oil cylinders 6 and big arm oil cylinder 7 are formed, before hydraulic breaking hammer 1, a left side is offered at the top of back side panel, right pin-and-hole, in left pin-and-hole, install the left end of bearing pin with articulated linkage 2, in right pin-and-hole, install the left end of bearing pin with hinged two arms 4, the right-hand member of connecting rod 2 and the upper end of rocking bar are hinged with bearing pin, changeing the rod end ring of hammer oil cylinder 3 and the right-hand member of connecting rod 2 and the upper end of rocking bar is hinged, the left end section of the lower end of rocking bar and two arms 4 is hinged with bearing pin, changeing the cylinder end ring of hammer oil cylinder 3 and the ear seat board of two arms, 4 right section upsides is hinged, the left end of big arm 5 and the right lower quadrant of two arms 4 are hinged, the right-hand member of big arm 5 then is hinged with the main support holes on rotary support 8 tops, the ear seat board of the rod end ring of two arm oil cylinders 6 and two arms, 4 right-hand members is hinged, the cylinder end ring of two arm oil cylinders 6 then is hinged with the ear seat board of big arm 5 hypomere upsides, the rod end ring of big arm oil cylinder 7 is hinged with bearing pin with the ear seat board of big arm 5 epimere downsides, the cylinder end ring of big arm oil cylinder 7 and the secondary support holes of rotary support 8 bottoms are hinged, change hammer oil cylinder 3, advancing of two arm oil cylinders 6 and big arm oil cylinder 7, flowline is corresponding with banked direction control valves respectively to be connected, realize the action of each oil cylinder by operating personnel's demand-driven joystick, by changeing hammer oil cylinder 3, the thrust and the pulling force effect of two arm oil cylinders 6 and big arm oil cylinder 7, big arm 5 moves up and down and changes height, 4 revolutions of two arms are to change a left side, right distance, hydraulic breaking hammer 1 can be realized, down, a left side, move right, form very big vertical broken scope, the inside of big arm 5 and two arms is adopted and is strengthened buffer structure, has favorable rigidity and flexibility.
Slewing equipment is mainly by rotary support 8, fixedly support 9 and angling cylinder 17 are formed, fixedly support 9 usefulness foundation bolts are installed on the concrete foundation, fixedly support 9 adopts case structure, the inside stiffener that is welded, intensity is reliable, fixedly the end face of support 9 is mounting platforms, driver's cabin 10 is fixedly mounted on the end face platform of fixing support 9 by Bolt Connection, the fixing upper left quarter of the left plate of support 9 casings be welded be fork-shaped on double-deck installing plate, be welded at the fixing lower left quarter of the left plate of support 9 casings and be the following double-deck installing plate of fork-shaped, on this, all offer symmetrically on double-deck installing plate and the following double-deck installing plate, following pin-and-hole also installs bearing pin II16 respectively with hinged installation rotary support 8, and the cross section of this rotary support 8 is
Shape, by front side board 14, back side panel 18 and riser 19 assembly weldings form, preceding, back side panel 14,18 top is offered the main support holes and the Upper shaft sleeve that is welded symmetrically, in Upper shaft sleeve, install the lower end of upper pin with the big arm 5 of hinged installation, preceding, back side panel 14,18 bottom is offered the secondary support holes and the Lower shaft sleeve that is welded symmetrically, in Lower shaft sleeve, install the cylinder end ring of lower bearing pin with the big arm oil cylinder 7 of hinged installation, upper junction plate is welded on the top of the right flank of the riser 19 of rotary support 8, lower connecting plate is welded in the bottom of the right flank of the riser 19 of rotary support 8, and make, lower connecting plate correspondence respectively is positioned at, the prong position of following double-deck installing plate, to go up, lower connecting plate correspondence respectively is installed on, down in the prong of double-deck installing plate, and the expense hole is hinged with bearing pin II16 respectively, rotary support 8 can be before bearing pin II16 does like this, back rotation also is that equipment can be before bearing pin II16 does, back rotation; In addition, upper and lower two blocks of ears plates are welded at the middle part of the right flank of the riser 19 of rotary support 8, on upper and lower ears plate, offer forward and backward pin-and-hole symmetrically, in preceding pin-and-hole and back pin-and-hole, install the rod end ring of bearing pin I15 respectively with the forward and backward angling cylinder 17 of the hinged installation of correspondence, being welded respectively at the fixing right middle of the madial wall of the forward and backward side plate of support 9 has the forward and backward ear seat board 20 of pin-and-hole, and the cylinder end ring of forward and backward angling cylinder 17 is hingedly mounted on the forward and backward ear seat board 20 with the bearing pin correspondence; Joining into and out of oil pipe is corresponding with banked direction control valves of forward and backward angling cylinder 17, forward and backward angling cylinder 17 is done reverse relatively flexible, drives rotary support 8 and does forward and backward rotation; Offer horizontal slotted hole at the fixing middle part of the left plate of support 9 casings, to install forward and backward angling cylinder 17; Perforate on the right plate of fixing support 9 casings installs and the installation and maintenance window for the pipeline of forward and backward angling cylinder 17; The right part on plane is installed hydraulic oil container 12 and in the inner chamber of four supporting legs of hydraulic oil container 12 main motor 13 that is connected with hydraulic oil pump is installed on fixing support 9 base plates, distribution box is installed on right side at hydraulic oil container 12, each circuit and fluid pressure line correspondence respectively are connected, during operation, operating personnel's start button gently in driver's cabin, main motor 13 starts, each hydraulic part work, control crank, hydraulic oil rises rapidly or descends, pressure-activated or off-load, and equipment and rotary support 8 drive hydraulic breaking hammer 1 action, do lifting, move left and right, the revolution compound motion, perpendicular to thing and the compacting of being broken, start floor push until drill steel, realize hitting broken, steering oil cylinder type hydraulic disintegrating machine installing space is little, can satisfy the narrow space ore extraction, the needs of broken operating mode.
Claims (1)
1, a kind of steering oil cylinder type hydraulic disintegrating machine comprises equipment, slewing equipment, hydraulic means, electric device, manipulation device, power set, forced cooling device and driver's cabin (10), it is characterized in that:
A, equipment is by hydraulic breaking hammer (1), connecting rod (2), big arm (5), two arms (4), change hammer oil cylinder (3), two arm oil cylinders (6) and big arm oil cylinder (7) are formed, before hydraulic breaking hammer (1), a left side is offered at the top of back side panel, right pin-and-hole, in left pin-and-hole, install the left end of bearing pin with articulated linkage (2), in right pin-and-hole, install the left end of bearing pin with hinged two arms (4), changeing the rod end ring of hammer oil cylinder (3) and the right-hand member of connecting rod (2) and the upper end of rocking bar is hinged, the left end section of the lower end of rocking bar and two arms (4) is hinged by bearing pin, changeing the cylinder end ring of hammer oil cylinder (3) and the ear seat board of the right section of two arms (4) upside is hinged, the left end of big arm (5) and the right lower quadrant of two arms (4) are hinged, the right-hand member of big arm (5) then is hinged with the main support holes on rotary support (8) top, the ear seat board of the rod end ring of two arm oil cylinders (6) and two arms (4) right-hand member is hinged, the cylinder end ring of two arm oil cylinders (6) then is hinged with the ear seat board of big arm (5) hypomere upside, the rod end ring of big arm oil cylinder (7) is hinged by bearing pin with the ear seat board of big arm (5) epimere downside, the cylinder end ring of big arm oil cylinder (7) and the secondary support holes of rotary support (8) bottom are hinged, and change hammer oil cylinder (3), advancing of two arm oil cylinders (6) and big arm oil cylinder (7), flowline is corresponding with banked direction control valves respectively to be connected;
B, slewing equipment is mainly by rotary support (8), fixedly support (9) and angling cylinder (17) are formed, fixedly support (9) is installed on the concrete foundation with foundation bolt, fixedly support (9) adopts case structure, the inside stiffener that is welded, fixedly the end face of support (9) is a mounting platform, driver's cabin (10) is fixedly mounted on the end face platform of fixing support (9) by Bolt Connection, be welded at the fixing upper left quarter of the left plate of support (9) casing and be the last double-deck installing plate of fork-shaped, be welded at the fixing lower left quarter of the left plate of support (9) casing and be the following double-deck installing plate of fork-shaped, on this, all offer symmetrically on double-deck installing plate and the following double-deck installing plate, following pin-and-hole also installs bearing pin II (16) respectively with hinged installation rotary support (8), and the cross section of rotary support (8) is
Shape, by front side board (14), back side panel (18) and riser (19) assembly welding form, preceding, back side panel (14,18) top is offered the main support holes and the Upper shaft sleeve that is welded symmetrically, in Upper shaft sleeve, install the lower end of upper pin with the big arm of hinged installation (5), preceding, back side panel (14,18) bottom is offered the secondary support holes and the Lower shaft sleeve that is welded symmetrically, in Lower shaft sleeve, install the cylinder end ring of lower bearing pin with the big arm oil cylinder of hinged installation (7), upper junction plate is welded on the top of the right flank of the riser (19) of rotary support (8), lower connecting plate is welded in the bottom of the right flank of the riser (19) of rotary support (8), and make, lower connecting plate correspondence respectively is positioned at, the prong position of following double-deck installing plate, to go up, lower connecting plate correspondence respectively is installed on, in the prong of following double-deck installing plate, and the expense hole is hinged with bearing pin II (16) respectively;
C, on the middle part of the right flank of the riser (19) of rotary support (8) is welded, following two blocks of ears plates, last, before offering symmetrically on the following ears plate, back pin-and-hole, install bearing pin I (15) in the pin-and-hole respectively in preceding pin-and-hole and back with correspondence before the hinged installation, the rod end ring of back angling cylinder (17), in that fixedly support (9) is preceding, the right middle of the madial wall of back side panel be welded respectively have pin-and-hole before, back ear seat board (20), before, before the cylinder end ring of back angling cylinder (17) is hingedly mounted on the bearing pin correspondence, on the back ear seat board (20), before, advancing of back angling cylinder (17), flowline is corresponding with banked direction control valves to join, offer horizontal slotted hole at the fixing middle part of the left plate of support (9) casing, on the right plate of fixing support (9) casing perforate for before, the pipeline of back angling cylinder (17) installs;
D, the right part on plane is installed hydraulic oil container (12) and in the inner chamber of four supporting legs of hydraulic oil container (12) main motor (13) that is connected with hydraulic oil pump is installed on fixing support (9) base plate, at the right side of hydraulic oil container (12) installation distribution box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202166980U CN201295621Y (en) | 2008-11-13 | 2008-11-13 | Turning oil cylinder type hydraulic crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202166980U CN201295621Y (en) | 2008-11-13 | 2008-11-13 | Turning oil cylinder type hydraulic crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201295621Y true CN201295621Y (en) | 2009-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202166980U Expired - Lifetime CN201295621Y (en) | 2008-11-13 | 2008-11-13 | Turning oil cylinder type hydraulic crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201295621Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179270A (en) * | 2011-03-17 | 2011-09-14 | 兖州煤业股份有限公司 | Cantilever type crushing machine |
| CN102444081A (en) * | 2011-09-14 | 2012-05-09 | 温州东瓯建设集团有限公司 | Concrete crusher |
| CN101670305B (en) * | 2009-09-05 | 2012-05-23 | 烟台磊鑫黄金机械有限公司 | Fixed hydraulic stone breaker |
| CN102980786A (en) * | 2012-12-08 | 2013-03-20 | 西安红宇矿用特种移动设备有限公司 | Vehicle-mounted movable full-automatic coal sampling and sample preparation machine and coal sampling method thereof |
| CN103977853A (en) * | 2013-02-08 | 2014-08-13 | 斗山工程机械（中国）有限公司 | Crusher |
| CN105772146A (en) * | 2016-03-22 | 2016-07-20 | 中国恩菲工程技术有限公司 | Ferromolybdenum crushing device |
| CN107377061A (en) * | 2016-05-13 | 2017-11-24 | 张作玮 | A kind of roller hits gravity quartering hammer |
| CN108221627A (en) * | 2016-05-16 | 2018-06-29 | 安溪钟泰专利技术转移有限公司 | A kind of robot |
| CN108837925A (en) * | 2018-06-20 | 2018-11-20 | 湖南城市学院 | A kind of civil engineering stone crusher |
| CN110142118A (en) * | 2019-06-12 | 2019-08-20 | 北京天地华泰矿业管理股份有限公司 | A bulk coal crushing system at the feeding port of a transfer machine in a fully mechanized mining face with a large mining height |
| CN113318807A (en) * | 2021-06-07 | 2021-08-31 | 山东元征行机械设备有限公司 | Semi-fixed hydraulic crusher |
-
2008
- 2008-11-13 CN CNU2008202166980U patent/CN201295621Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670305B (en) * | 2009-09-05 | 2012-05-23 | 烟台磊鑫黄金机械有限公司 | Fixed hydraulic stone breaker |
| CN102179270A (en) * | 2011-03-17 | 2011-09-14 | 兖州煤业股份有限公司 | Cantilever type crushing machine |
| CN102444081A (en) * | 2011-09-14 | 2012-05-09 | 温州东瓯建设集团有限公司 | Concrete crusher |
| CN102980786A (en) * | 2012-12-08 | 2013-03-20 | 西安红宇矿用特种移动设备有限公司 | Vehicle-mounted movable full-automatic coal sampling and sample preparation machine and coal sampling method thereof |
| CN102980786B (en) * | 2012-12-08 | 2015-01-21 | 西安红宇矿用特种移动设备有限公司 | Vehicle-mounted movable full-automatic coal sampling and sample preparation machine and coal sampling method thereof |
| CN103977853A (en) * | 2013-02-08 | 2014-08-13 | 斗山工程机械（中国）有限公司 | Crusher |
| CN105772146A (en) * | 2016-03-22 | 2016-07-20 | 中国恩菲工程技术有限公司 | Ferromolybdenum crushing device |
| CN105772146B (en) * | 2016-03-22 | 2019-01-08 | 中国恩菲工程技术有限公司 | Molybdenum-iron coarse crushing device |
| CN107377061A (en) * | 2016-05-13 | 2017-11-24 | 张作玮 | A kind of roller hits gravity quartering hammer |
| CN107413426A (en) * | 2016-05-13 | 2017-12-01 | 张作玮 | One kind strike roller type gravity quartering hammer |
| CN107377061B (en) * | 2016-05-13 | 2018-03-16 | 张作玮 | A kind of roller hits gravity quartering hammer |
| CN108221627A (en) * | 2016-05-16 | 2018-06-29 | 安溪钟泰专利技术转移有限公司 | A kind of robot |
| CN108837925A (en) * | 2018-06-20 | 2018-11-20 | 湖南城市学院 | A kind of civil engineering stone crusher |
| CN110142118A (en) * | 2019-06-12 | 2019-08-20 | 北京天地华泰矿业管理股份有限公司 | A bulk coal crushing system at the feeding port of a transfer machine in a fully mechanized mining face with a large mining height |
| CN113318807A (en) * | 2021-06-07 | 2021-08-31 | 山东元征行机械设备有限公司 | Semi-fixed hydraulic crusher |
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