CN104722377A - Vertical-shaft impact type sand making machine - Google Patents
Vertical-shaft impact type sand making machine Download PDFInfo
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- CN104722377A CN104722377A CN201510140846.XA CN201510140846A CN104722377A CN 104722377 A CN104722377 A CN 104722377A CN 201510140846 A CN201510140846 A CN 201510140846A CN 104722377 A CN104722377 A CN 104722377A
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- feed hopper
- buildup
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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
- B02C19/00—Other disintegrating devices or methods
- B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
- B02C19/0018—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) using a rotor accelerating the materials centrifugally against a circumferential breaking surface
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- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the field of mine equipment and particularly relates to a vertical-shaft impact type sand making machine. The vertical-shaft impact type sand making machine comprises a machine frame, a crushing chamber assembly, a feeding hopper assembly and lifting rotation mechanisms, wherein the crushing chamber assembly is arranged on the machine frame, the feeding hopper assembly is arranged above the crushing chamber assembly, and the lifting rotation mechanisms are arranged on the side face of the crushing chamber assembly and the side face of the feeding hopper assembly. According to the vertical-shaft impact type sand making machine, the crushing chamber assembly is novel in structure and good in protective effect; the feeding hopper assembly can be used for adjusting the flow rate of materials, so as to meet different breakage demands; internal components and parts of the vertical-shaft impact type sand making machine are conveniently maintained.
Description
Technical field
The present invention relates to mining equiment field, particularly relate to a kind of vertical shaft impact sand machine.
Background technology
In mining equiment field, vertical shaft impact crusher has another name called sand machine processed, its operation principle is that material is divided into the material casting at middle part and the blanking of periphery by feed hopper, main shaft group rotor driven group high-speed rotation, the material casting at middle part is dished out and collides with the blanking of periphery at a high speed in crusher chamber assembly inside by rotor set, by the broken building stones of the mode of " stone-crash-stone ".But there are following 3 weak points in existing sand machine processed: 1, the structure of crusher chamber assembly is single, and the internal Protection of crusher chamber assembly is not enough, in the process of building stones fragmentation, building stones can produce collision and wearing and tearing to the outside housing of crusher chamber assembly, have a strong impact on the normal operation of equipment.2, feed hopper assembly, while dividing material, cannot regulate the flow of material, and therefore sand machine processed just limits the flow of material casting and blanking when test-run a machine, cannot regulate the flow of material casting and blanking during routine use, different broken demand cannot be met.3, feed hopper assembly is fixed on above crusher chamber assembly, when safeguarding sand machine inner components processed, changing, needs feed hopper assembly to take off, bothers very much.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide a kind of vertical shaft impact sand machine, the crusher chamber assembly structure of this vertical shaft impact sand machine is novel, protection effect is good; Feed hopper assembly can regulate the flow of material, meets different damaged demands; And the inner components of this vertical shaft impact sand machine is easy to maintenance.
In order to realize above-mentioned object, present invention employs following technical scheme:
Vertical shaft impact sand machine, comprises frame, and is arranged on the crusher chamber assembly in frame, and is arranged on the feed hopper assembly above crusher chamber assembly, and is arranged on the lifting cyclotron mechanism of crusher chamber assembly and feed hopper assembly side;
Described crusher chamber assembly comprises crusher chamber housing, many spiders, middle part buildup plate and bottom buildup plate; Described many spiders are arranged on the center of crusher chamber housing, and the lower center place of many spiders is provided with material casting punishment in advance mouth; Middle part buildup plate is arranged between many spiders and crusher chamber housing, middle part buildup plate is annular, the outer ledge of middle part buildup plate is integrally connected in the middle part of the interior sidewall surface of crusher chamber housing, be blanking buildup district between middle part buildup plate and crusher chamber housing, between middle part buildup plate and many spiders, form blanking material passing passage; Described bottom buildup plate is integrally connected to the lower ending opening place of crusher chamber housing, and bottom buildup plate is annular, and the middle through-hole of bottom buildup plate is corresponding with the material casting punishment in advance mouth of many spiders cylinder, is core crush district between bottom buildup plate and middle part buildup plate;
Described feed hopper assembly comprises feed hopper body, the inside of feed hopper body is provided with storage cavity, the upper end of storage cavity is provided with charging aperture, the lower end of storage cavity is provided with material casting material inlet, material casting material inlet communicates with material casting punishment in advance mouth, and the lower end of material casting material inlet is provided with material mouth governor motion, and material mouth governor motion comprises material mouth slide rail, and the material mouth adjustable plate for sliding on material mouth slide rail, and the actuating arm for driving material mouth adjustable plate to slide; The cavity wall of described storage cavity is also provided with flash mouth, and the cavity wall on flash mouth side is provided with regulating tank, regulating tank is connected with flash baffle plate; The lower end of described feed hopper body is also provided with the blanking material inlet communicated with flash mouth, and blanking material inlet is in above blanking material passing passage.
Described lifting slew gear comprises and is arranged on lifting fluid cylinder on feed hopper body lateral wall and link, and the rotary shaft be fixed on crusher chamber hull outside wall and convolution frame; Described convolution frame is arranged on rotary shaft upper end and can rotates with rotary shaft, and the output shaft end of lifting fluid cylinder is hinged on convolution frame, and the spacing slip of link is on convolution frame.
As preferably, many spiders comprise many spiders cylinder, and along the arm of spiders more than many that rule on the outer side surface of many spiders cylinder is arranged; The inner of described many spiders arm is integrally connected on the outer side surface of many spiders cylinder, and the outer end of many spiders arm is provided with limiting plate; The interior sidewall surface of described crusher chamber housing is provided with U-shaped bracket, and form stopper slot between two U-shaped arms of U-shaped bracket, limiting plate is arranged in stopper slot; By the setting of limiting plate and stopper slot, on the one hand many spiders are carried out to the location of circumference, on the other hand relative to fixed structure, location structure has certain resiliency, can prevent building stones from impacting damage to many spiders.
As preferably, the material casting punishment in advance mouth lower end of many spiders cylinder was provided with hopper, crossed hopper upper end and was arranged on many spiders cylinder by clamp loop mapping, and clamp ring is fixed along crossing material casting punishment in advance mouth periphery bearing pin; In said structure, clamp ring and bearing pin simplified the dismounting of hopper, crossed the blanking region that hopper can limit material casting, specification blanking scope.
As preferably, middle part buildup plate is provided with buildup dividing plate in the middle part of polylith, and the cross section of middle part buildup dividing plate is L-shaped; Bottom buildup plate is provided with bottom buildup dividing plate, and bottom buildup dividing plate all offers anti-deformation through hole; The intensity that buildup dividing plate strengthens buildup plate is on the one hand set, is also convenient to the accumulation of material on the other hand.
As preferably, described feed hopper body comprises feed hopper outer wall, and be arranged on the feed hopper inwall at feed hopper outer wall inside center place, and the sealing top plate be arranged between feed hopper outer wall and feed hopper inwall, and be arranged on the internal backplane at lower ending opening place of feed hopper inwall, and along the outer floor that the outer ledge of feed hopper outer wall is arranged; The upper end open of described feed hopper inwall is charging aperture, and material casting material inlet is opened in the center of internal backplane, and blanking material inlet is between feed hopper inwall and feed hopper outer wall.
As preferably, the lateral surface of described feed hopper inwall is provided with the flash buildup plate corresponding with flash mouth; Flash buildup plate can form protective layer by stacking material, can protect feed hopper inwall on the one hand, make it not easy to wear; Can cushion flash on the other hand, reduce its falling speed.
As preferably, the adjustment end of described material mouth adjustable plate is the circular arc of indent; Be actual material inlet between the adjustment end of material mouth adjustable plate and material casting material inlet, can carry out by circular arc adjustment end the openings of sizes regulating material inlet effectively, accurately.
As preferably, described convolution frame comprises convolution frame base plate, and the fluid cylinder be arranged on convolution frame base plate connects key seat, and is arranged on the convolution frame side plate of convolution frame base plate both sides, and convolution frame side plate is vertically arranged with stopper slot; Link comprises link side plate, and is arranged on the limit shaft between link side plate; Described lifting fluid cylinder is tilted to lower setting, and the output shaft of lifting fluid cylinder is hinged on fluid cylinder and connects on key seat, and the limit shaft on link is slidably arranged in the stopper slot of convolution frame.
The present invention adopts technique scheme, these vertical shaft impact sand facility have the advantage of following several respects: 1, crusher chamber assembly structure is novel, comprise crusher chamber housing, many spiders, middle part buildup plate and bottom buildup plate, the lower end of many spiders arranges material casting punishment in advance mouth, form blanking material passing passage between middle part buildup plate and many spiders cylinder, rotor set is arranged on crusher chamber assembly inside through the middle through-hole of bottom buildup plate; During work, the blanking of periphery is from blanking material passing passage toward whereabouts, and the material casting at middle part is entered in rotor set by material casting punishment in advance mouth, and is dished out at a high speed by rotor set, collides in core crush district with blanking; In the process, material is piled up on middle part buildup plate and bottom buildup plate, thus forms the protective layer to crusher chamber housing, avoids material to the collision of crusher chamber housing and wearing and tearing, thus plays good protection effect to crusher chamber housing.2, feed hopper assembly is provided with storage cavity, charging aperture, material casting material inlet and blanking material inlet; When equipment runs, building stones to be processed enter in feed hopper assembly by the charging aperture of equipment, and after piling up in the storage cavity of feed hopper assembly, a part of building stones are fallen by material casting material inlet, are material casting, and material mouth adjustable plate passes through slidable adjustment thus the flow of adjustment material casting; Another part building stones are overflowed by flash mouth, being fallen by blanking material inlet, are blanking, and flash baffle plate is for adjusting the flow of blanking; From said mechanism, can find out that this feed hopper assembly can carry out Flow-rate adjustment to blanking and material casting, adjustment different flow ratio, meets different broken demand.3, when needs safeguard that disintegrating machine is inner, only need first to be untied by the snap close between feed hopper assembly and crusher chamber assembly, then start lifting fluid cylinder, because the spacing slip of link is on convolution frame, feed hopper assembly is in the effect lower limit lifting of lifting fluid cylinder; Then by manual rotation's feed hopper assembly, feed hopper assembly can be axis rotation along rotary shaft, feed hopper assembly is not covered on crusher chamber assembly can safeguard device interior part, changes, very convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Fig. 3 is the structural representation of crusher chamber assembly.
Fig. 4 is the structure sectional view of crusher chamber assembly.
Fig. 5 is the structural representation of feed hopper assembly.
Fig. 6 is the structure sectional view of feed hopper assembly.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the invention are described in further detail.
A kind of vertical shaft impact sand machine as shown in Fig. 1 ~ Fig. 6, comprise frame 1, and the crusher chamber assembly 7 be arranged in frame 1, and be arranged on the feed hopper assembly 8 above crusher chamber assembly 7, and be arranged on the lifting cyclotron mechanism of crusher chamber assembly 7 and feed hopper assembly 8 side.During use, material is divided into material casting and the blanking of periphery at middle part by feed hopper assembly 8 by feed hopper, and material casting is dished out at a high speed and to be collided with blanking by the rotor set of crusher chamber assembly 7 inside, by the broken building stones of the mode of " stone-crash-stone ".
Below all parts of vertical shaft impact sand machine is paragraphed detailed description:
crusher chamber assembly
Described crusher chamber assembly comprises crusher chamber housing 71, many spiders, middle part buildup plate 73 and bottom buildup plate 74.Described many spiders are arranged on the center of crusher chamber housing 71, and many spiders comprise many spiders cylinder 721, and along the arm of spiders more than many 722 that rule on the outer side surface of many spiders cylinder 721 is arranged.
The lower center place of described many spiders cylinder 721 is provided with material casting punishment in advance mouth, and material casting punishment in advance mouth lower end was provided with hopper 725, crosses hopper 725 upper end and is arranged on many spiders cylinder 721 by clamp ring 724 location, and clamp ring 724 is fixed along crossing material casting punishment in advance mouth periphery bearing pin; In said structure, clamp ring 724 and bearing pin simplified the dismounting of hopper 725, crossed the blanking region that hopper 725 can limit material casting, specification blanking scope.The inner of described many spiders arm 722 is integrally connected on the outer side surface of many spiders cylinder 721, and the location, outer end of many spiders arm 722 is fixed in the interior sidewall surface of crusher chamber housing 71; Specifically the interior sidewall surface of crusher chamber housing 71 is provided with U-shaped bracket 711, forms stopper slot between two U-shaped arms of U-shaped bracket 711; The outer end of many spiders arm 722 is provided with limiting plate 723, and limiting plate 723 is arranged in stopper slot.By the setting of limiting plate 723 and stopper slot, on the one hand many spiders are carried out to the location of circumference, on the other hand relative to fixed structure, location structure has certain resiliency, can prevent building stones from impacting damage to many spiders.
Described middle part buildup plate 73 is arranged between many spiders and crusher chamber housing 71, middle part buildup plate 73 is annular, the outer ledge of middle part buildup plate 73 is integrally connected in the middle part of the interior sidewall surface of crusher chamber housing 71, be blanking buildup district 73a between middle part buildup plate 73 and crusher chamber housing 71, between middle part buildup plate 73 and many spiders cylinder 721, form blanking material passing passage 73b; Middle part buildup plate 73 is provided with buildup dividing plate 731 in the middle part of polylith, and the cross section of middle part buildup dividing plate 731 is L-shaped.Described bottom buildup plate 74 is integrally connected to the lower ending opening place of crusher chamber housing 71, bottom buildup plate 74 is annular, the middle through-hole of bottom buildup plate 74 is corresponding with the material casting punishment in advance mouth of many spiders cylinder 721, the middle through-hole of bottom buildup plate 74 is used for wearing rotor set, is core crush district 74a between bottom buildup plate 74 and middle part buildup plate 73; Bottom buildup plate 74 is provided with bottom buildup dividing plate 741, and bottom buildup dividing plate 741 all offers anti-deformation through hole; Said structure strengthens the intensity of buildup plate on the one hand by arranging buildup dividing plate, be also convenient to the accumulation of material on the other hand.
In sum, crusher chamber assembly structure is novel, comprise crusher chamber housing 71, many spiders, middle part buildup plate 73 and bottom buildup plate 74, the lower end of many spiders arranges material casting punishment in advance mouth, form blanking material passing passage 73b between middle part buildup plate 73 and many spiders cylinder 721, rotor set is arranged on crusher chamber assembly inside through the middle through-hole of bottom buildup plate 74; During work, the blanking of periphery is from blanking material passing passage 73b toward whereabouts, and the material casting at middle part is entered in rotor set by material casting punishment in advance mouth, and is dished out at a high speed by rotor set, collides in core crush district 74a with blanking; In the process, material is piled up on middle part buildup plate 73 and bottom buildup plate 74, thus forms the protective layer to crusher chamber housing 71, avoids material to the collision of crusher chamber housing 71 and wearing and tearing, thus plays good protection effect to crusher chamber housing 71.
feed hopper assembly
Described feed hopper assembly comprises feed hopper body; Described feed hopper body comprises feed hopper outer wall 81, and be arranged on the feed hopper inwall 82 at feed hopper outer wall 81 inside center place, and the sealing top plate 83 be arranged between feed hopper outer wall 81 and feed hopper inwall 82, and be arranged on the internal backplane 84 at lower ending opening place of feed hopper inwall 82, and along the outer floor 85 that the outer ledge of feed hopper outer wall 81 is arranged, also be provided with polylith hopper gusset 86 between the lateral surface of wherein outer floor 85 and feed hopper outer wall 81, polylith hopper gusset 86 is arranged along the lateral surface rule of feed hopper outer wall 81.The bonding strength of feed hopper assembly can be strengthened by hopper gusset 86.
The inside of described feed hopper inwall 82 is storage cavity 821, and the upper end open of feed hopper inwall 82 is charging aperture, and charging aperture and storage cavity 821 are come round.Internal backplane 84 center on the downside of described feed hopper inwall 82 offers material casting material inlet 822, the lower end of material casting material inlet 822 is provided with material mouth governor motion, material mouth governor motion comprises material mouth slide rail 841 and the material mouth adjustable plate 842 for sliding on material mouth slide rail 841, and the actuating arm 843 for driving material mouth adjustable plate 842 to slide; Wherein expect to be actual material inlet between the adjustment end of mouth adjustable plate 842 and material casting material inlet 822, therefore in order to the openings of sizes regulating material inlet can be carried out effectively, accurately, preferably the adjustment end of material mouth adjustable plate 842 is set to the circular arc of indent.The cavity wall of described storage cavity 821 is also provided with flash mouth 823, is also provided with blanking material inlet 824 between feed hopper inwall 82 and feed hopper outer wall 81, blanking material inlet 824 communicates with flash mouth 823; The cavity wall that flash mouth 823 is other is provided with regulating tank 825, and regulating tank 825 is connected with flash baffle plate 826, flash baffle plate 826 is for adjusting blanking flow; The lateral surface of feed hopper inwall 82 is provided with the flash buildup plate 827 corresponding with flash mouth 823, and flash buildup plate 827 can form protective layer by stacking material, can protect feed hopper inwall 82 on the one hand, make it not easy to wear.Can cushion flash on the other hand, reduce its falling speed.
Comprehensively above-mentioned, feed hopper assembly is provided with storage cavity 821, charging aperture, material casting material inlet 822 and blanking material inlet 824; When equipment runs, building stones to be processed enter in feed hopper assembly by the charging aperture of equipment, after piling up in the storage cavity 821 of feed hopper assembly, part building stones are fallen by material casting material inlet 822, be material casting, the material mouth adjustable plate 842 of material mouth governor motion passes through slidable adjustment thus the flow of adjustment material casting; Another part building stones are overflowed by flash mouth 823, and flash buildup plate 827 is piled up, and being fallen by blanking material inlet 824, be blanking, flash baffle plate 826 is for adjusting the flow of blanking; From said mechanism, can find out that this feed hopper assembly can carry out Flow-rate adjustment to blanking and material casting, adjustment different flow ratio, meets different broken demand.
promote slew gear
Described lifting slew gear comprises and is arranged on lifting fluid cylinder 91 on feed hopper body lateral wall and link, and the rotary shaft 92 be fixed on crusher chamber hull outside wall and convolution frame.Described convolution frame is arranged on rotary shaft 92 upper end and can with rotating with rotary shaft 92, convolution frame comprises convolution frame base plate 93, and the fluid cylinder be arranged on convolution frame base plate 93 connects key seat 94, and be arranged on the convolution frame side plate 95 of convolution frame base plate 93 both sides, convolution frame side plate 95 is vertically arranged with stopper slot 951.Described link comprises link side plate, and is arranged on the limit shaft 96 between link side plate.During installation, the lifting fluid cylinder 91 on feed hopper body is tilted to lower setting, and the output shaft of lifting fluid cylinder 91 is hinged on fluid cylinder and connects on key seat 94, and the limit shaft 96 on link is slidably arranged in the stopper slot 951 of convolution frame.When needs safeguard that disintegrating machine is inner, only need first to be untied by the snap close between feed hopper assembly and crusher chamber assembly, then start lifting fluid cylinder 91, because the spacing slip of link is on convolution frame, feed hopper assembly is in the effect lower limit lifting of lifting fluid cylinder 91; Then by manual rotation's feed hopper assembly, feed hopper assembly can be axis rotation along rotary shaft 92, feed hopper assembly is not covered on crusher chamber assembly can safeguard device interior part, changes, very convenient.
Claims (8)
1. vertical shaft impact sand machine, comprises frame, and is arranged on the crusher chamber assembly in frame, and is arranged on the feed hopper assembly above crusher chamber assembly, and is arranged on the lifting cyclotron mechanism of crusher chamber assembly and feed hopper assembly side; It is characterized in that:
Described crusher chamber assembly comprises crusher chamber housing, many spiders, middle part buildup plate and bottom buildup plate; Described many spiders are arranged on the center of crusher chamber housing, and the lower center place of many spiders is provided with material casting punishment in advance mouth; Middle part buildup plate is arranged between many spiders and crusher chamber housing, middle part buildup plate is annular, the outer ledge of middle part buildup plate is integrally connected in the middle part of the interior sidewall surface of crusher chamber housing, be blanking buildup district between middle part buildup plate and crusher chamber housing, between middle part buildup plate and many spiders, form blanking material passing passage; Described bottom buildup plate is integrally connected to the lower ending opening place of crusher chamber housing, and bottom buildup plate is annular, and the middle through-hole of bottom buildup plate is corresponding with the material casting punishment in advance mouth of many spiders cylinder, is core crush district between bottom buildup plate and middle part buildup plate;
Described feed hopper assembly comprises feed hopper body, the inside of feed hopper body is provided with storage cavity, the upper end of storage cavity is provided with charging aperture, the lower end of storage cavity is provided with material casting material inlet, material casting material inlet communicates with material casting punishment in advance mouth, and the lower end of material casting material inlet is provided with material mouth governor motion, and material mouth governor motion comprises material mouth slide rail, and the material mouth adjustable plate for sliding on material mouth slide rail, and the actuating arm for driving material mouth adjustable plate to slide; The cavity wall of described storage cavity is also provided with flash mouth, and the cavity wall on flash mouth side is provided with regulating tank, regulating tank is connected with flash baffle plate; The lower end of described feed hopper body is also provided with the blanking material inlet communicated with flash mouth, and blanking material inlet is in above blanking material passing passage;
Described lifting slew gear comprises and is arranged on lifting fluid cylinder on feed hopper body lateral wall and link, and the rotary shaft be fixed on crusher chamber hull outside wall and convolution frame; Described convolution frame is arranged on rotary shaft upper end and can rotates with rotary shaft, and the output shaft end of lifting fluid cylinder is hinged on convolution frame, and the spacing slip of link is on convolution frame.
2. vertical shaft impact sand machine according to claim 1, is characterized in that: many spiders comprise many spiders cylinder, and along the arm of spiders more than many that rule on the outer side surface of many spiders cylinder is arranged; The inner of described many spiders arm is integrally connected on the outer side surface of many spiders cylinder, and the outer end of many spiders arm is provided with limiting plate; The interior sidewall surface of described crusher chamber housing is provided with U-shaped bracket, and form stopper slot between two U-shaped arms of U-shaped bracket, limiting plate is arranged in stopper slot.
3. vertical shaft impact sand machine according to claim 2, it is characterized in that: the material casting punishment in advance mouth lower end of many spiders cylinder was provided with hopper, crossing hopper upper end is arranged on many spiders cylinder by clamp loop mapping, and clamp ring is fixed along crossing material casting punishment in advance mouth periphery bearing pin.
4. vertical shaft impact sand machine according to claim 3, it is characterized in that: middle part buildup plate is provided with buildup dividing plate in the middle part of polylith, the cross section of middle part buildup dividing plate is L-shaped; Bottom buildup plate is provided with bottom buildup dividing plate, and bottom buildup dividing plate all offers anti-deformation through hole.
5. vertical shaft impact sand machine according to claim 1, it is characterized in that: described feed hopper body comprises feed hopper outer wall, and be arranged on the feed hopper inwall at feed hopper outer wall inside center place, and the sealing top plate be arranged between feed hopper outer wall and feed hopper inwall, and be arranged on the internal backplane at lower ending opening place of feed hopper inwall, and along the outer floor that the outer ledge of feed hopper outer wall is arranged; The upper end open of described feed hopper inwall is charging aperture, and material casting material inlet is opened in the center of internal backplane, and blanking material inlet is between feed hopper inwall and feed hopper outer wall.
6. vertical shaft impact sand machine according to claim 5, is characterized in that: the lateral surface of described feed hopper inwall is provided with the flash buildup plate corresponding with flash mouth.
7. vertical shaft impact sand machine according to claim 1, is characterized in that: the adjustment end of described material mouth adjustable plate is the circular arc of indent.
8. vertical shaft impact sand machine according to claim 1, it is characterized in that: described convolution frame comprises convolution frame base plate, and the fluid cylinder be arranged on convolution frame base plate connects key seat, and be arranged on the convolution frame side plate of convolution frame base plate both sides, convolution frame side plate is vertically arranged with stopper slot; Link comprises link side plate, and is arranged on the limit shaft between link side plate; Described lifting fluid cylinder is tilted to lower setting, and the output shaft of lifting fluid cylinder is hinged on fluid cylinder and connects on key seat, and the limit shaft on link is slidably arranged in the stopper slot of convolution frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510140846.XA CN104722377B (en) | 2015-03-27 | 2015-03-27 | Vertical shaft impact sand making machine |
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| CN201510140846.XA CN104722377B (en) | 2015-03-27 | 2015-03-27 | Vertical shaft impact sand making machine |
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| CN104722377A true CN104722377A (en) | 2015-06-24 |
| CN104722377B CN104722377B (en) | 2017-03-01 |
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| CN105435932A (en) * | 2015-12-28 | 2016-03-30 | 郑州市正升重工科技有限公司 | Sand making machine |
| CN107469989A (en) * | 2017-09-30 | 2017-12-15 | 徐工集团工程机械有限公司 | Vertical shaft impact crusher |
| CN113289726A (en) * | 2021-06-10 | 2021-08-24 | 本溪市聚鑫达矿业有限公司 | Mining is adopted and is selected for use four rotor vertical axis impact crusher |
| CN113600330A (en) * | 2021-08-21 | 2021-11-05 | 安姆普客矿山机械(江苏)有限公司 | Rotor feeding structure of sand making machine and sand making machine |
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| CN113289726A (en) * | 2021-06-10 | 2021-08-24 | 本溪市聚鑫达矿业有限公司 | Mining is adopted and is selected for use four rotor vertical axis impact crusher |
| CN113600330A (en) * | 2021-08-21 | 2021-11-05 | 安姆普客矿山机械(江苏)有限公司 | Rotor feeding structure of sand making machine and sand making machine |
| CN113600330B (en) * | 2021-08-21 | 2022-11-11 | 安姆普客矿山机械(江苏)有限公司 | Rotor feeding structure of sand making machine and sand making machine |
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| CN104722377B (en) | 2017-03-01 |
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Address after: 313100 Industrial Park, Heping Town, Changxing County, Huzhou, Zhejiang Patentee after: Zhejiang mining heavy industry Co.,Ltd. Address before: 313103 huicheling Industrial Park, Heping Town, Changxing County, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG ZHE KUANG HEAVY INDUSTRIES Co.,Ltd. |