CN204485932U - A kind of feeding crushing equipment - Google Patents
A kind of feeding crushing equipment Download PDFInfo
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- CN204485932U CN204485932U CN201520137606.XU CN201520137606U CN204485932U CN 204485932 U CN204485932 U CN 204485932U CN 201520137606 U CN201520137606 U CN 201520137606U CN 204485932 U CN204485932 U CN 204485932U
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- scraper plate
- lump material
- crushing equipment
- breaker roll
- feeding
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Abstract
The utility model relates to material processing technology field, particularly relates to a kind of feeding crushing equipment.Feeding crushing equipment is used for carrying out fragmentation cutting to lump material, comprise can rotate and border be provided with crushing teeth breaker roll, carry the scraper plate of lump material for support, top surface and the horizontal plane of scraper plate have angle, the span basis of design of angle comprises the finished breaking granularity of the average thickness of lump material, the structure of breaker roll and location parameter and lump material, and the direction of steeving of angle is consistent with the rotation direction of crushing teeth.When lump material is broken and cuts, applied force square is positively supported by scraper plate top surface, and this makes the force structure of scraper plate stablize, and can obtain the broken cutting effect good to lump material.The angular relationship of passive scraper plate top surface and the direction of extrusion is not set in prior art.Contrast prior art, application of the present utility model will significantly improve the stability of operation, the durability of equipment and the crushing efficiency to lump material.
Description
Technical field
The utility model relates to material processing technology field, particularly relates to a kind of feeding crushing equipment.
Background technology
Along with the development of China's engineering machinery technology, various engineering machinery in various different industries by universal use.Wherein, for the cutting and crushing of lump material, usually use feeding crushing equipment.
In recent years, more and more higher to the requirement of the aspects such as the stability in feeding crushing equipment running process, equipment durability and crushing efficiency, therefore, improve the operation stability of feeding crushing equipment, durability and crushing efficiency and become design object.
In prior art, for the lump material of electric power, petrochemical industry, harbour, coal, iron and steel and other metallurgy industry, lump material is carried out the broken feeding crushing equipment applied and mainly comprise bi-fluted roller type, jaw and monodentate kibbler roll, use principle due to bi-fluted roller type and jaw crusher determine shattering process need loose shape block material from top to bottom movement carry out fragmentation, arrange up and down between each equipment, therefore require larger to vertical space, install complicated, equipment overall structure materials are many, price is high, and its operation and maintenance cost is also higher.For monodentate kibbler roll, it is by lump material horizontal feed by conveying device to the shattering process of lump material, conveying device has also undertaken the function of jointly lump material being carried out to attrition crushing with crushing toothed roller simultaneously, namely lump material is transported to the position being provided with crushing toothed roller on a conveyor, crushing toothed roller is arranged in conveying device horizontal direction, horizontal flow is cut by the extruding of the crushing toothed roller of top through the lump material of crushing toothed roller, be transferred below it while device continues conveying and be also transferred device support, lump material is being crushed into small particle diameter bulk cargo and then is not being continued conveying stagnantly after crushing toothed roller thus.
For monodentate kibbler roll, conveying device in its structure includes multiple spaced scraper plate, the chain that each scraper plate is reciprocated drawn, the top surface of each scraper plate falls to conveying device for support, namely the lump material on scraper plate is fallen to, the bottom of scraper plate contacts with the frame of disintegrating machine, and frame serves actual support effect by scraper plate to lump material, and then lump material is conveyed through crushing toothed roller with chain traction by scraper plate.In above structure, due to lump material weight and drop down onto the reasons such as impulsive force on scraper plate to cause scraper plate yielding bending, and lump material is through crushing toothed roller, scraper plate moves the lump material of the cutting and support is broken, himself same overload that easily occurs is out of shape, and the cutting that lump material is subject to crushing toothed roller fragmentation cutting is impacted, under this impact force action, the moment generation causing lump material to be broken is unordered to be splashed and rolls, for said structure mid frame to guide plate, and then by guide plate, the support of lump material is arranged, due to the factor such as weight of lump material, make cannot obtain stable using state by the Structure deformation arranging roller between guide plate and frame, the axle or bearing that make roller are easy to damage and then need frequent replacing by this weight coming from lump material and the impact of dropping, therefore usual by slidingly contacting to realize the support of frame to guide plate between guide plate and frame, and come from the load of guide plate to lump material equally, the sliding friction between the guide plate of movement and frame is made easily to cause the Fast Wearing of guide plate and frame and larger operating noise, in running, owing to falling within the ponderable randomness of lump material tool in conveying device and uncertainty, the therefore poor stability of course of conveying, same have randomness and uncertainty because of the lump material fallen within conveying device, and this discaling roll that makes not to be broken in the same time carries out broken lump material and occurs increasing and decreasing randomly, above-mentioned chain is connected with the threaded connector level that is drawn through between scraper plate, and this makes threaded connector, when being subject to larger load, the phenomenons such as dropout easily occur.Above vibrational power flow makes that monodentate kibbler roll operation stability is low, poor durability, and crushing efficiency is low simultaneously.
The operation stability of above-mentioned mono-roller type disintegrating machine of the prior art is low, poor durability and crushing efficiency is low etc. that design defect becomes the current technical issues that need to address of those skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of feeding crushing equipment, will significantly improve operation stability, durability and crushing efficiency by application of the present utility model.
For solving the problems of the technologies described above, the utility model provides a kind of feeding crushing equipment, for carrying out fragmentation cutting to lump material, comprise can rotate and border be provided with crushing teeth breaker roll, carry the scraper plate of described lump material for support, top surface and the horizontal plane of described scraper plate have angle, the span basis of design of described angle comprises the finished breaking granularity of the average thickness of described lump material, the structure of described breaker roll and location parameter and described lump material,, the direction of steeving of described angle is consistent with the rotation direction of described crushing teeth.
Preferably, the top surface of described scraper plate estimates the tangential to realize described scraper plate vertically can be subject to described crushing teeth extruding by described lump material of initial contact point perpendicular to described crushing teeth and described lump material, described in estimate initial contact point position basis of design comprise the average thickness of described lump material and the structure of described breaker roll and location parameter.
Preferably, also comprise the insertion plate door device for carrying out limit for height and limitation to the described lump material be transferred, the described insertion plate door device that top and both sides along described scraper plate are arranged and described scraper plate form closed loop profile on the moving direction cross section of described scraper plate.
Preferably, the wedge shape scraper plate of described scraper plate to be cross section be hollow structure.
Preferably, also comprise the load limiting type of constant filling fluid coupling for keeping broken cutting stability in real time, described load limiting type of constant filling fluid coupling is installed between described breaker roll and the breaker roll drive unit driving described breaker roll with the moment exporting change caused by the real-time quantitative change adapting to described lump material.
Preferably, also comprise monitoring system and for driving the variable-frequency motor of described scraper plate movement, described monitoring system is connected with described load limiting type of constant filling fluid coupling with can monitoring coupling information, described monitoring system can be connected with described variable-frequency motor to speed governing.
Preferably, in described feeding crushing equipment scraper plate described in support frame on also comprise the passive slide rail of described scraper plate.
Preferably, described slide rail is engineering plastics slide rail.
Preferably, the chain in described feeding crushing equipment arranges location-plate, described scraper plate arranges locating slot, described chain is connected by the grafting between described location-plate and described locating slot up and down with described scraper plate.
Preferably, also comprise the tensioning apparatus for regulating described chain tension, described chain hook is hung on described tensioning apparatus.
In a preferred embodiment about feeding crushing equipment, feeding crushing equipment is used for carrying out fragmentation cutting to lump material, and it comprises the breaker roll that can rotate and carries the scraper plate of lump material for support, is provided with crushing teeth in the border of breaker roll.The top surface and the horizontal plane that arrange scraper plate have angle, the span basis of design of angle comprises the finished breaking granularity of the average thickness of lump material, the structure of breaker roll and location parameter and lump material,, the direction of steeving of angle is consistent with the rotation direction of crushing teeth.Scraper plate in above vibrational power flow has two layers of meaning to lump material support, namely in course of conveying, support is carried out to lump material, and lump material be transported to breaker roll can carry out the position of broken cutting time, when crushing teeth on the breaker roll of rotary state carries out fragmentation cutting to lump material, scraper plate carries out support to lump material, support be now equivalent to be matched by scraper plate and breaker roll and jointly complete to lump material carry out fragmentation cutting.Thus, crushing teeth carries out the broken broken cutting force applied that cuts to lump material will be passed to scraper plate by lump material, although the target performed by feeding crushing equipment, namely lump material is irregular dimensional structure, according to comprising the average thickness of lump material, the information such as finished breaking granularity of the structure of breaker roll and location parameter and lump material arranges angle between the top surface of scraper plate and water surface face, and makes the direction of steeving of angle consistent with the rotation direction of crushing teeth.Lump material is the state continuing to be carried by scraper plate, and crushing teeth is rotary state.Lump material contacts with crushing teeth in course of conveying and fragmentation is cut, lump material is when being subject to broken cutting force and being passed to scraper plate, the angle that the top surface of scraper plate has sets according to said structure, then top surface can bear the extruding of being transmitted the crushing teeth come by lump material in less angular range, the extruding of the larger crushing teeth that scraper plate can be born, and self just can keep better stability because being subject to vertical active force, simultaneously, this makes lump material can be cut by the most broken, and the phenomenon such as not easily to splash.
In prior art, scraper plate for support and conveying lump material does not arrange extruding matching relationship between its top surface and crushing teeth, when this makes crushing teeth carry out fragmentation cutting to lump material, the scraper plate playing support supporting function is subject to the pinch shock with uncertain angle angle from crushing teeth by lump material, therefore scraper plate easily occurs bending and deformation, it is low in the support supporting role in cutting process that is broken to lump material, make the broken cutting effect that lump material cannot reach best, and due to the instability of upper and lower extrusion structure, the easy lump material be broken in cutting process splash phenomenon, affect broken cutting effect.Therefore, compare and prior art, the broken cutting equipment of the material that provides in the utility model can significantly improve the stability of operation, equipment durability and the crushing efficiency to lump material.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the utility model principle schematic;
Fig. 2 is the utility model first structural representation;
Fig. 3 is the utility model second structural representation;
Fig. 4 is the utility model the 3rd structural representation;
Fig. 5 is the utility model the 4th structural representation;
In Fig. 1 to Fig. 5: breaker roll-1, crushing teeth-11, scraper plate-2, top surface-21, insertion plate door device-3, frame-4, chain-5, location-plate-51, tensioning apparatus-6.
Detailed description of the invention
Core of the present utility model is to provide a kind of feeding crushing equipment, will significantly improve operation stability, durability and crushing efficiency by application of the present utility model.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1 to Fig. 5, each specific embodiment will be discussed according to Fig. 1 to Fig. 5 below.
Feeding crushing equipment for carrying out broken cutting to lump material comprise can rotate and border be provided with crushing teeth 11 breaker roll 1, carry the scraper plate 2 of lump material for support, top surface 21 and the horizontal plane of scraper plate 2 have angle, the span basis of design of angle comprises the finished breaking granularity of the average thickness of lump material, the structure of breaker roll 1 and location parameter and lump material, and the direction of steeving of angle is consistent with the rotation direction of crushing teeth 11.Lump material is carried at scraper plate 2, and then lump material is broken in cutting process, lump material is subject to the broken cutting force of crushing teeth 11, power is passed to scraper plate 2, top surface 21 due to scraper plate 2 has that set according to above-mentioned parameter with angle that is horizontal plane, and the direction of steeving of angle is consistent with the rotation direction of crushing teeth 11 arranges, which ensure that the fragmentation cutting force direction of top surface 21 towards crushing teeth 11, therefore scraper plate 2 top surface 21 direction of power of being transmitted is basic is vertical and do not have excessive angle with top surface 21, this support making scraper plate 2 can provide stronger to lump material, self can not because of the extruding force of excessive incline direction that is subject to and the distortion that deflects, simultaneously, make lump material can obtain good broken cutting effect to lump material in the support in basic front.Such as, the average diameter of lump material can be crushed to 100mm by 600mm by this feeding crushing equipment, and what initial average particle size 600mm was wherein angle arranges one of reference data.
In prior art, do not set the setting parameter angle of inclination such as the top surface foundation lump material thickness of scraper plate and the physical dimension of breaker roll, when fragmentation cutting being carried out to lump material under crushing teeth and scraper plate acting in conjunction, upper and lower forward cannot be reached and coordinate generation squeezing effect, this makes scraper plate be subject to the larger inclination extruding of breaker roll by lump material, cause scraper plate easily to produce torsional deformation even to damage, be unfavorable for carrying out fragmentation cutting to lump material expeditiously simultaneously.Thus, compared to prior art, application of the present utility model will significantly improve operation stability, durability and crushing efficiency.
In another specific embodiment, the top surface 21 arranging scraper plate 2 estimates the tangential to realize scraper plate 2 vertically can be subject to crushing teeth 11 extruding by lump material of initial contact point perpendicular to crushing teeth 11 and lump material, and the position basis of design estimating initial contact point comprises the average thickness of lump material and the structure of breaker roll 11 and location parameter.By above vibrational power flow, when scraper plate 2 support in feeding crushing equipment lump material and is delivered to the initial contact point preset between crushing teeth 11 and lump material, lump material contacts with crushing teeth 11 and tooth 11 fragmentation that is broken is cut, according to physical principle, lump material is being broken in cutting process by overall structure, its structural damage process necessarily needs when initial breaking apart cuts to apply maximum broken cutting force, namely crushing teeth 11 in initial contact and broken cutting lump material time moment maximum, this position is the initial contact point estimated in feeding crushing equipment, physical dimension due to lump material has not unicity, therefore the initial contact point arranged can calculate according to above-mentioned each parametric synthesis and then estimate out this initial contact point.In initial contact point position, the force transmission that extruding between lump material and crushing teeth 11 produces is to the top surface 21 perpendicular to the scraper plate 2 of this force direction, then the top surface 21 of scraper plate 2 is positioned on same linear function direction to the squeezing effect of lump material with coordinating between crushing teeth 11, this makes scraper plate 2 can keep the stability of strutting system of self, and optimum efficiency is reached to the fragmentation cutting of lump material, avoid splashing of broken lump material simultaneously.
Scraper plate top surface is not arranged relevant vertical positional relationship to crushing teeth between the initial contact point of lump material in prior art, therefore, carry out in broken cutting process at scraper plate and crushing teeth acting in conjunction to lump material, the extruding of the crushing teeth suffered by scraper plate easily makes crushing shell produce torsional deformation, simultaneously lump material is broken the poor effect of cutting, and easily because extruding the existence of angle, splashing of broken lump material occurs.Thus, in contrast to prior art, the feeding crushing equipment that the utility model provides will significantly improve operation stability, the durability of equipment and the crushing efficiency to lump material.
In another specific embodiment about feeding crushing equipment, on the basis of above-mentioned specific embodiment, also comprise the insertion plate door device 3 for carrying out limit for height and limitation to the lump material be transferred, the insertion plate door device 3 that top and both sides along scraper plate 2 are arranged forms closed loop profile with scraper plate 2 on its moving direction cross section.Scraper plate 2 and slotting door apparatus 3 are after the height of composition and the limiting structure of width make scraper plate 2 carry lump material to move through slotting door apparatus 3 jointly, the lump material of both sides and short transverse redundancy is inserted door apparatus 3 and is tackled stop, and the redundancy lump material landing being blocked stop to follow-up follow-up scraper plate 2 so that continue across slotting door apparatus 3, thus, lump material after slotting door apparatus 3 is crossed in the warp let-off has unified height and width is piled up, this makes the volume and weight of the lump material continuing conveying be guaranteed, simultaneously, contact with breaker roll 1 at lump material, be broken when tooth 11 fragmentation is cut and there is unified dimensions, this makes the fragmentation of breaker roll 1 cutting output torque more stable on the one hand, more ensure that the positional accuracy of the initial contact point of crushing teeth 11 and lump material on the other hand.Therefore, the setting of inserting door apparatus 3 further increases stability and the crushing efficiency of equipment operation.
For the scraper plate 2 in above-mentioned specific embodiment, scraper plate 2 is set to the wedge shape scraper plate 2 that cross section is hollow structure.Need support lump material due to it and withstand shocks, therefore the wedge configuration being set to hollow structure can make the effect playing gusset each other between each several part of scraper plate 2, improve the bearing capacity that support supports, avoid the drawback being set to the weight increase that more thick and heavy solid construction brings for increasing bearing capacity simultaneously, make conveying power draw as much as possible for the conveying to lump material, it reduce load, add the stability of operation.
On the basis of above-mentioned specific embodiment, can also arrange the load limiting type of constant filling fluid coupling for keeping broken cutting stability in real time, load limiting type of constant filling fluid coupling is installed on breaker roll 1 and drives the moment variations caused with the real-time quantitative change adapting to lump material between the breaker roll drive unit of breaker roll 1.Because the size of lump material has uncertainty, therefore the lump material being delivered to breaker roll 1 by scraper plate 2 has the randomness of size and quality in each moment, which results in the moment exported when breaker roll 1 pair of lump material carries out broken cutting is real-time change, if and the lump material being at a time focused to breaker roll 1 position is more, the output torque of breaker roll 1 is beyond rated range, namely " suppressing car " of being commonly referred to, then easily cause the damage of breaker roll drive unit, by the setting of load limiting type of constant filling fluid coupling in this specific embodiment, just when breaker roll 1 output torque transfinites, the leash relation of being dynamically connected between breaker roll drive unit with breaker roll 1 can be separated, with this, breaker roll drive unit is protected.Here proposed breaker roll drive unit is generally motor.
On the basis of above-mentioned specific embodiment, can also arrange monitoring system and for driving the variable-frequency motor of scraper plate 2 movement, monitoring system is connected with load limiting type of constant filling fluid coupling with can monitoring coupling information, monitoring system can be connected with variable-frequency motor to speed governing.In the arranging of this specific embodiment, when load limiting type of constant filling fluid coupling carries out corresponding coupling change with the change of output torque, the monitored system of its coupling information monitored, and this coupling information of tool, monitoring system carries out speed governing to variable-frequency motor.Breaker roll 1 moment output is in real time disclosed in coupling information, moment export large or little describe the lump material being delivered to breaker roll 1 position number, therefore, monitoring system accordingly information controls the rotation speed change of variable-frequency motor, and then have adjusted the speed that lump material carried by scraper plate 2, this had both avoided the state that more lump material conveying is accumulated to breaker roll 1 by scraper plate 2, it also avoid crushing few, the state that crushing efficiency is low, thus ensure that broken efficiency.Meanwhile, which further improves the protective effect to breaker roll 1.
In another specific embodiment, in feeding crushing equipment support scraper plate 2 frame 4 on also comprise the passive slide rail of scraper plate 2.Because scraper plate 2 carries out moving conveying under the state of support lump material, therefore larger frictional force is produced between the frame 4 of support scraper plate 2 and scraper plate 2, the serious wear that between frame 4 and scraper plate 2, large-area friction will make frame 4 with scraper plate 2, this is unfavorable for that the long-term stability of equipment is run, frame 4 arranges slide rail can make scraper plate 2 reduce with the contact area of frame 4, and this makes the Long-Time Service stability of equipment increase.For slide rail set in frame 4, the slide rail that it is engineering plastics material can be set, This further reduces friction.Such as, the slide rail of nylon material can be used.
In another specific embodiment, for being directly connected with scraper plate 2 and drawing the chain 5 of scraper plate 2 movement, chain 5 arranges location-plate 51, accordingly, scraper plate 2 is provided with locating slot, chain 5 is connected by the grafting between location-plate 51 and locating slot up and down with scraper plate 2.Contact because location-plate 51 and locating slot to be matched with face by face, the ability of power conduction is strong.Be threaded connection part in prior art to be connected in horizontal plane with chain by scraper plate, in power conductive process, because the factor such as rocking, easily there is the phenomenons such as dropout in screw buckle.Therefore, in contrast to prior art, this structure makes the operation stability of equipment be promoted further.
Further, by on chain 5 hook tensioning apparatus 6 with the rate of tension of adjusting chain 5, carry lump material due to scraper plate 2 and be subject to the pinch shock of breaker roll 1, therefore the suitable rate of tension by regulating tensioning apparatus 6 to control chain 5 can improve the stability of operation further.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a feeding crushing equipment, for carrying out fragmentation cutting to lump material, comprise and can to rotate and border is provided with the breaker roll (1) of crushing teeth (11), the scraper plate (2) of described lump material is carried for support, it is characterized in that, top surface (21) and the horizontal plane of described scraper plate (2) have angle, the span basis of design of described angle comprises the average thickness of described lump material, the structure of described breaker roll (1) and the finished breaking granularity of location parameter and described lump material, the direction of steeving of described angle is consistent with the rotation direction of described crushing teeth (11).
2. feeding crushing equipment as claimed in claim 1, it is characterized in that, the top surface (21) of described scraper plate (2) estimates the tangential to realize described scraper plate (2) vertically can be subject to described crushing teeth (11) extruding by described lump material of initial contact point perpendicular to described crushing teeth (11) and described lump material, described in estimate initial contact point position basis of design comprise the average thickness of described lump material and the structure of described breaker roll (1) and location parameter.
3. feeding crushing equipment as claimed in claim 2, it is characterized in that, also comprise the insertion plate door device (3) for carrying out limit for height and limitation to the described lump material be transferred, the described insertion plate door device (3) that top and both sides along described scraper plate (2) are arranged forms closed loop profile with described scraper plate (2) on the moving direction cross section of described scraper plate (2).
4. feeding crushing equipment as claimed in claim 3, is characterized in that, described scraper plate (2) for cross section be the wedge shape scraper plate of hollow structure.
5. feeding crushing equipment as claimed in claim 4, it is characterized in that, also comprise the load limiting type of constant filling fluid coupling for keeping broken cutting stability in real time, described load limiting type of constant filling fluid coupling is installed between described breaker roll (1) and the breaker roll drive unit of the described breaker roll of driving (1) with the moment exporting change caused by the real-time quantitative change adapting to described lump material.
6. feeding crushing equipment as claimed in claim 5, it is characterized in that, also comprise monitoring system and for driving the variable-frequency motor of described scraper plate (2) movement, described monitoring system is connected with described load limiting type of constant filling fluid coupling with can monitoring coupling information, and described monitoring system can be connected with described variable-frequency motor to speed governing.
7. feeding crushing equipment as claimed in claim 6, is characterized in that, in described feeding crushing equipment scraper plate (2) described in support frame (4) on also comprise described scraper plate (2) passive slide rail.
8. feeding crushing equipment as claimed in claim 7, it is characterized in that, described slide rail is engineering plastics slide rail.
9. feeding crushing equipment as claimed in claim 8, it is characterized in that, chain (5) in described feeding crushing equipment arranges location-plate (51), described scraper plate arranges locating slot, and described chain (5) is connected by the grafting between described location-plate (51) and described locating slot up and down with described scraper plate (2).
10. feeding crushing equipment as claimed in claim 9, it is characterized in that, also comprise the tensioning apparatus (6) for regulating described chain tension, described chain (5) is hooked in described tensioning apparatus (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137606.XU CN204485932U (en) | 2015-03-11 | 2015-03-11 | A kind of feeding crushing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137606.XU CN204485932U (en) | 2015-03-11 | 2015-03-11 | A kind of feeding crushing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204485932U true CN204485932U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520137606.XU Withdrawn - After Issue CN204485932U (en) | 2015-03-11 | 2015-03-11 | A kind of feeding crushing equipment |
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| CN (1) | CN204485932U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480652A (en) * | 2016-01-07 | 2016-04-13 | 江苏丰东热技术股份有限公司 | Material supply device and material supply control method thereof |
| CN105502029A (en) * | 2015-12-16 | 2016-04-20 | 长沙贤正益祥机械科技有限公司 | Bulk material conveying, transfer and loading method and system |
| CN106031891A (en) * | 2015-03-11 | 2016-10-19 | 湖南万通科技股份有限公司 | A feeding and crushing device |
| CN117734054A (en) * | 2024-01-30 | 2024-03-22 | 江苏惠利隆塑业集团有限公司 | Plastic cutting and crushing machine |
-
2015
- 2015-03-11 CN CN201520137606.XU patent/CN204485932U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106031891A (en) * | 2015-03-11 | 2016-10-19 | 湖南万通科技股份有限公司 | A feeding and crushing device |
| CN106031891B (en) * | 2015-03-11 | 2018-05-22 | 湖南万通科技股份有限公司 | A kind of feeding crushing equipment |
| CN105502029A (en) * | 2015-12-16 | 2016-04-20 | 长沙贤正益祥机械科技有限公司 | Bulk material conveying, transfer and loading method and system |
| CN105480652A (en) * | 2016-01-07 | 2016-04-13 | 江苏丰东热技术股份有限公司 | Material supply device and material supply control method thereof |
| CN117734054A (en) * | 2024-01-30 | 2024-03-22 | 江苏惠利隆塑业集团有限公司 | Plastic cutting and crushing machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410138, Changsha economic and Technological Development Zone, Hunan, Tong Tong Road, No. 99 Patentee after: HUNAN WANTONG TECHNOLOGY CO., LTD. Address before: 410138, Changsha economic and Technological Development Zone, Hunan, Tong Tong Road, No. 99 Patentee before: Hunan Wan Tong Science and Technology Ltd. |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150722 Effective date of abandoning: 20180522 |