CN203155285U - A crushing machine - Google Patents
A crushing machine Download PDFInfo
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- CN203155285U CN203155285U CN 201220592730 CN201220592730U CN203155285U CN 203155285 U CN203155285 U CN 203155285U CN 201220592730 CN201220592730 CN 201220592730 CN 201220592730 U CN201220592730 U CN 201220592730U CN 203155285 U CN203155285 U CN 203155285U
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Abstract
The utility model discloses a crushing machine. The crushing machine comprises a machine case, a machine case cover, a pedestal, a first outer crushing gear, a second outer crushing gear, a driving shaft, a first worm, a second worm and a motor, wherein the machine case cover is provided with a feeding port, a first transmission shaft is arranged at the terminal of the first outer crushing gear, a second transmission shaft is arranged at the terminal of the second outer crushing gear, and a regulating structure for regulating the distance between the first outer crushing gear and the second outer crushing gear is mounted at the terminals of the first and second transmission shafts. According to the crushing machine, the regulating structure is further added on the basis of the simplified structure and is used for regulating the distance between the first outer crushing gear and the second outer crushing gear.
Description
Technical field
The utility model relates to the size reduction machinery technical field of machining, particularly a kind of edge mill.
Background technology
At present, edge mill equipment has a lot, and the paper pulverizer of pulverizing written document common in the office is arranged, and the stalk crasher that is provided with in the rural households is arranged.
Major part all is to finish its chopping work by the cooperation of moving knife and stationary knife, and is as described below:
One, application number is 90203002 straw shredding machine, and this straw shredding machine is made up of shell, cylinder, at casing stationary knife is installed; Cylinder is driven by power transmission shaft, at roll circumference face and end face moving knife is installed.
Two, as application number be 95206033 multi-functional silo cutter, it mainly is directly to connect cutter shaft by motor by belt, equidistant spiral is equipped with the multi-disc blade on the cutter shaft, in cutter shaft when rotation, drive blade by being installed on the V-knife plate of cutter shaft top, and by the knife plate groove on knife plate with fodder laceration.
Three, application number is that 97249011 roughage is rubbed, cut, mixing machine, comprises frame, discharge chamber, and the operating room, charging aperture, its characteristics are: armature spindle and the moving knife hinged with it are equipped with inside in the operating room, the operating room, sidewall is equipped with the stationary knife group.Correlation technique recited above is all cut off processing by blade, and this class technology is owing to adopt cutter, and its service life is limited, need change cutter sometimes, influences its machine process.
In addition, some is by pushing the treating apparatus that pulverizes raw materials such as stalk, it is the treating apparatus of a kind of cornstalk of 98232975 as application number, it is made up of feeding mouth, dynamic power machine, extruding cracking mechanism, transmission mechanism, actuating unit drives transmission mechanism, transmission mechanism interlock extruding cracking mechanism.
In sum, no matter be which kind of structure, all can have like this some problems based on existing technology: it is undesirable to pulverize effect, the blade fragility is fragile, inconvenient in the use, function singleness, i.e. a kind of design of pulverizer is only at a kind of pulverizing of material, be not easy to regulate the fine degree that to set, to regulate pulverizing according to the pulverizing needs of oneself easily in the use.
The utility model content
Utility model purpose of the present utility model is at existing technical deficiency, and a kind of edge mill is provided.
For realizing above-mentioned utility model purpose, the technical solution adopted in the utility model is:
A kind of edge mill is provided, and it includes cabinet and has the chassis lid of charging aperture; Comprise that also pedestal, first pulverizes external gear, second and pulverizes external gear, driving shaft, first worm screw, second worm screw and motor; First pulverizes external gear and second pulverizes the external gear level and is set up in parallel in cabinet, and level is provided with first sliding tray and second sliding tray side by side on the cabinet; First end that pulverizes external gear is provided with first power transmission shaft, and this first power transmission shaft stretches out in outside the cabinet by first sliding tray, and the first outer power transmission shaft of cabinet is provided with first worm gear; Second end that pulverizes external gear is provided with second power transmission shaft, and this second power transmission shaft stretches out in outside the cabinet by second sliding tray, and the second outer power transmission shaft of cabinet is provided with second worm gear; Driving shaft is installed between the two side of pedestal and an end stretches out in that pedestal is outer to be connected with motor; First worm screw and second worm screw are placed in respectively on the driving shaft, first worm screw and the engagement of first worm gear, second worm screw and the engagement of second worm gear; And this first power transmission shaft and the second transmission the tip of the axis are equipped with for regulating first and pulverize the adjustment structure that external gear and second pulverizes distance between the external gear.
Preferably, described adjustment structure comprises two section screw rods, the first helical rack axle bed and the second helical rack axle bed, and the first transmission the tip of the axis is equipped with the first helical rack axle bed, and the first helical rack axle bed is provided with first helical rack; The second transmission the tip of the axis is equipped with the second helical rack axle bed, and the second helical rack axle bed is provided with second helical rack; Two sections screw rods are installed between the two side of pedestal and stretch out in outside the pedestal by split pin; Two sections screw rods comprise first screw thread and second screw thread; Rotate two section screw rods, first helical rack moves horizontally along first screw thread, and the power transmission shaft of winning is moved horizontally along first sliding tray; Second helical rack moves horizontally along second screw thread, makes second power transmission shaft move horizontally along second sliding tray.
Preferably, first helical rack is opposite with the tooth bar incline direction of second helical rack, and same first screw thread is opposite with the hand of spiral of second screw thread.
Preferably, the worm-gear toothing of first worm gear is oblique opposite with the worm-gear toothing of second worm gear, and the hand of spiral of the profile of tooth of same first worm screw and second worm screw also is opposite.
Preferably, some splines are arranged on the described driving shaft, the center of first worm screw and second worm screw has spline, respectively with the spline fitted of driving shaft, make win worm screw and second worm screw can be enough along the axial free translation of driving shaft.Because with the meshing relation of the one the second worm gears, when first pulverized external gear, second and pulverize external gear and move horizontally, first worm screw also moved horizontally with second worm screw thereupon.
Preferably, comprise that also first pulverizes internal gear, second and pulverize internal gear, hand lever, first shift fork and second shift fork; Hand lever is installed between the two side of cabinet and its two ends stretch out in outside the cabinet respectively; First top of pulverizing internal gear is provided with first shifting fork bar, and first shift fork comprises first declutch shift shaft and the first shift fork claw that is located at the first declutch shift shaft end, and the first shift fork claw is used for being stuck in the fork slot position of first shifting fork bar, and first declutch shift shaft is installed on the hand lever; It is concentric that first basic circle and first that pulverizes internal gear pulverizes the basic circle of external gear, and first pulverizes the first inner prop chamber that is provided with annular in the external gear, and first pulverizes internal gear is embedded in the first inner prop chamber; Second top of pulverizing internal gear is provided with second shifting fork bar, and second shift fork comprises second declutch shift shaft and the second shift fork claw that is located at the second declutch shift shaft end, and the second shift fork claw is used for being stuck in the fork slot position of second shifting fork bar, and second declutch shift shaft is installed on the hand lever; It is concentric that second basic circle and second that pulverizes internal gear pulverizes the basic circle of external gear, and second pulverizes the second inner prop chamber that is provided with annular in the external gear, and second pulverizes internal gear is embedded in the second inner prop chamber; Rotate hand lever, shift fork is stirred first respectively and is pulverized internal gear and second and pulverize internal gear and move, and first gear teeth that pulverize internal gear pulverize the teeth groove of external gear from first and stretch out, and second gear teeth that pulverize internal gear pulverize the teeth groove of external gear from second and stretch out.First pulverizes internal gear and first pulverizes external gear, first and pulverizes internal gear and first and pulverize external gear and cooperatively interact, and makes whole profile of tooth become close, and the fine degree of pulverizing improves.
Preferably, an end of hand lever is provided with handle, and the other end is fixed in the cabinet outer wall by adjusting nut.
Preferably, first to pulverize the gear teeth profile of tooth that external gear and second pulverizes external gear be rectangular pyramid shape spine.
Preferably, described pedestal is one-body molded or separate and make with cabinet.
Preferably, be provided with baffle plate between described first worm gear, second worm gear and the cabinet.
The utility model has following beneficial effect with respect to prior art: the driven by motor worm screw rotary worm of the utility model edge mill drives worm gear and then drives whole machine work and rotation, and operation principle is simple, and transmission is convenient.The utility model has also further increased adjustment structure on the basis of above-mentioned simplified structure, pulverize external gear and second distance of pulverizing between the external gear to regulate first.The pulverizing needs of the utility model basis oneself or the degree of grinding requirement of non-same material, the convenient fine degree of pulverizing of regulating machine very on a large scale voluntarily; And can reach with same machine just can by simple adjustment pulverize the intensity that needs to polymorphic type not same material pulverize, embody its multifunctionality.This edge mill adopts extruding, and tooth grinds, and draws the method for thorn object is pulverized, and the mode of pulverizing of traditional edge mill is had breakthrough and innovates.
Description of drawings
Fig. 1 is the overall structure figure of the utility model edge mill;
Fig. 2 is that edge mill removes chassis lid and baffle plate and demonstrates the axonometric drawing of internal structure;
Fig. 3 is the partial sectional view of the utility model edge mill;
Fig. 4 is the vertical view behind the chassis lid of removing of this edge mill;
Fig. 5 is the installation diagram of the driving shaft of this edge mill and first worm screw, second worm screw;
Fig. 6 is that first gear teeth that pulverize internal gear of this edge mill stretch out in first installation diagram that pulverizes the external gear teeth groove;
Fig. 7 is that first of this edge mill pulverizes internal gear and is embedded in first installation diagram that pulverizes in the external gear.
The specific embodiment
Below in conjunction with the drawings and specific embodiments utility model purpose of the present utility model is done to describe in further detail, embodiment can not give unnecessary details one by one at this, but therefore embodiment of the present utility model is not defined in following examples.Unless stated otherwise, material and the processing method of the utility model employing are the art conventional material and processing method.
As shown in Figure 1, a kind of edge mill, it includes cabinet 1 and has the chassis lid 2 of charging aperture; Comprise that also pedestal 13, first pulverizes external gear 3, second and pulverizes external gear 4, driving shaft 6, first worm screw 7, second worm screw 8, motor, first and pulverize internal gear 5, second and pulverize internal gear 10, hand lever 9, first shift fork 11 and second shift fork 12.It is outer and one-body molded with cabinet 1 that pedestal 13 is located at cabinet 1.
Shown in Fig. 2,3 and 4, first pulverizes external gear 3 and second pulverizes external gear 4 levels and is set up in parallel in cabinet 1, and level is provided with first sliding tray 101 and second sliding tray 102 side by side on the cabinet 1.First end that pulverizes external gear 3 is provided with first power transmission shaft 31, and this first power transmission shaft 31 stretches out in outside the cabinet 1 by first sliding tray 101, and the cabinet 1 first outer power transmission shaft 31 is provided with first worm gear 32.Second end that pulverizes external gear 4 is provided with second power transmission shaft 41, and this second power transmission shaft 41 stretches out in outside the cabinet 1 by second sliding tray 102, and the cabinet 1 second outer power transmission shaft 41 is provided with second worm gear 42.Driving shaft 6 is installed between the two side of pedestal 13 and an end stretches out in that pedestal 13 is outer to be connected with motor.As shown in Figure 5, first worm screw 7 and second worm screw 8 are placed in respectively on the driving shaft 6, some splines 61 are arranged on the driving shaft 6, the center of first worm screw 7 and second worm screw 8 has spline, cooperate with the spline 61 of driving shaft 6 respectively, make win worm screw 7 and second worm screw 8 can be enough along the axial free translation of driving shaft 6.First to pulverize the gear teeth profile of tooth that external gear 3 and second pulverizes external gear 4 be rectangular pyramid shape spine. First worm screw 7 and 32 engagements of first worm gear, second worm screw 8 and 42 engagements of second worm gear; The worm-gear toothing of first worm gear 32 is oblique opposite with the worm-gear toothing of second worm gear 42, and the hand of spiral of the profile of tooth of same first worm screw 7 and second worm screw 8 also is opposite.Be provided with baffle plate 14 between first worm gear 32, second worm gear 42 and the cabinet 1.
The end of this first power transmission shaft 31 and second power transmission shaft 32 is equipped with for regulating first and pulverizes the adjustment structure that external gear and second pulverizes distance between the external gear.Adjustment structure comprises two section screw rods 17, the first helical rack axle bed 33 and the second helical rack axle bed 43.The end of first power transmission shaft 31 is equipped with the first helical rack axle bed, 33, the first helical rack axle beds 33 and is provided with first helical rack 34.The end of second power transmission shaft 41 is equipped with the second helical rack axle bed, 43, the second helical rack axle beds 43 and is provided with second helical rack 44.Two sections screw rods 17 are installed between the two side of pedestal 13 and stretch out in outside the pedestal 13 by split pin 16.Two sections screw rods 17 comprise first screw thread 91 and second screw thread 92.Rotate two section screw rod 17, the first helical racks 34 and move horizontally along first screw thread 91, the power transmission shaft 31 of winning is moved horizontally along first sliding tray 101; Second helical rack 44 moves horizontally along second screw thread 92, makes second power transmission shaft 41 move horizontally along second sliding tray 102.First helical rack 34 is opposite with the tooth bar incline direction of second helical rack 44, and same first screw thread 91 is opposite with the hand of spiral of second screw thread 92.
Hand lever 9 is installed between the two side of cabinet 1 and its two ends stretch out in respectively outside the cabinet, and an end of hand lever 9 is provided with handle, and the other end is fixed in the cabinet outer wall by adjusting nut 15.First top of pulverizing internal gear 5 is provided with first shifting fork bar 51, first shift fork 11 comprises first declutch shift shaft 111 and the first shift fork claw 112 that is located at first declutch shift shaft, 111 ends, the first shift fork claw 112 is used for being stuck in the fork slot position of first shifting fork bar 51, and first declutch shift shaft 111 is installed on the hand lever 9.As shown in Figure 6, it is concentric that first basic circle and first that pulverizes internal gear 5 pulverizes the basic circle of external gear 3, and first pulverizes the first inner prop chamber that is provided with annular in the external gear 3, and first pulverizes internal gear 5 is embedded in the first inner prop chamber.Second top of pulverizing internal gear 6 is provided with second shifting fork bar 61, second shift fork 12 comprises second declutch shift shaft 121 and the second shift fork claw 122 that is located at second declutch shift shaft, 121 ends, the second shift fork claw 122 is used for being stuck in the fork slot position of second shifting fork bar 61, and second declutch shift shaft 121 is installed on the hand lever 9.As shown in Figure 6, it is concentric that second basic circle and second that pulverizes internal gear 6 pulverizes the basic circle of external gear 4, and second pulverizes the second inner prop chamber that is provided with annular in the external gear 4, and second pulverizes internal gear 6 is embedded in the second inner prop chamber.Rotate hand lever 9, first shift fork 11 and second shift fork 12 are stirred first respectively and are pulverized internal gear 5 and second and pulverize internal gear 6 motion, first gear teeth that pulverize internal gear 5 pulverize the teeth groove of external gear 3 from first and stretch out, second gear teeth that pulverize internal gear 6 pulverize the teeth groove of external gear 4 from second and stretch out, as shown in Figure 7.
Because this edge mill can satisfy the requirement of pulverizing the multiple class article of polymorphic type, before pulverizing, see earlier and will pulverize what material, need this machine to lay particular stress on what kind of adopts pulverize mode, determine the fine degree of pulverizing of machine.Rotating two section screw rods 17 regulates.When being adjusted to first when pulverizing external gear 3 and second and pulverizing nearest between the external gear 4, if it is also dissatisfied, can unscrew adjusting nut 15(but not back-out) after, level pulling hand lever 9 makes the gear teeth that pulverize internal gear 5 of winning pulverize the teeth groove of external gear 3 from first by first shift fork 11 and second shift fork 12 to stretch out, second gear teeth that pulverize internal gear 6 pulverize the teeth groove of external gear 4 from second and stretch out, adjust to improve and pulverize the density that tooth distributes, to reach the higher requirement of pulverizing fine degree.After being transferred to suitable position, the position of tightening adjusting nut 15 handlebar stems 9 fixes.
In the present embodiment, to pulverize paper with this machine, so because paper is very thin, the requirement degree of pulverizing wants high, and to bring into play the tooth stone roller that pulverizes tooth as far as possible and draw the thorn effect, so with regard to rotating screw bolt to making first to pulverize external gear 3 and second and pulverize the minimum extreme positions of 4 of external gears distance, can also pull out first and pulverize internal gear 5 and second and pulverize internal gear 6 and improve the density of pulverizing the tooth distribution.After adjusting, with 17 lockings of two sections screw rods, start driven by motor driving shaft 6 rotation at a high speed, first worm screw 7 and second worm screw 8 drive first and pulverize external gear 3 and second and pulverize external gear 4 and run up, the vertical charging aperture of feeding chassis lid 2 tops of paper, get paper scrap after the pulverizing from the discharging opening output.
This example is except subordinate's feature, other are all identical with embodiment 1: the soil block that pulverizing is hardened, cob brick are to recycle, pulverizing cob brick does not need very strong tooth to grind and draws the thorn effect and the effect of needs extruding, can rotate two section screw rods 17 adjustings pulverize tyre tread need not be so near.After adjustment finishes, two section screw rod 17 lockings, start the driven by motor machine run, the charging aperture of the soil block that pulverize from chassis lid 2 tops dropped into.Pulverize back fine grained product from the discharging opening output of below.
Above-described embodiment is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model.Be that all equalizations of doing according to the utility model content change and modification, all contained by the utility model claim scope required for protection.
Claims (10)
1. edge mill, it includes cabinet and has the chassis lid of charging aperture; It is characterized in that: comprise that also pedestal, first pulverizes external gear, second and pulverizes external gear, driving shaft, first worm screw, second worm screw and motor; Described first pulverizes external gear and second pulverizes the external gear level and is set up in parallel in cabinet, and level is provided with first sliding tray and second sliding tray side by side on the cabinet; First end that pulverizes external gear is provided with first power transmission shaft, and this first power transmission shaft stretches out in outside the cabinet by first sliding tray, and the first outer power transmission shaft of cabinet is provided with first worm gear; Second end that pulverizes external gear is provided with second power transmission shaft, and this second power transmission shaft stretches out in outside the cabinet by second sliding tray, and the second outer power transmission shaft of cabinet is provided with second worm gear; Driving shaft is installed between the two side of pedestal and an end stretches out in that pedestal is outer to be connected with motor; First worm screw and second worm screw are placed in respectively on the driving shaft, first worm screw and the engagement of first worm gear, second worm screw and the engagement of second worm gear; And this first power transmission shaft and the second transmission the tip of the axis are equipped with for regulating first and pulverize the adjustment structure that external gear and second pulverizes distance between the external gear.
2. edge mill according to claim 1, it is characterized in that: described adjustment structure comprises two section screw rods, the first helical rack axle bed and the second helical rack axle bed, the first transmission the tip of the axis is equipped with the first helical rack axle bed, and the first helical rack axle bed is provided with first helical rack; The second transmission the tip of the axis is equipped with the second helical rack axle bed, and the second helical rack axle bed is provided with second helical rack; Two sections screw rods are installed between the two side of pedestal and stretch out in outside the pedestal by split pin; Two sections screw rods comprise first screw thread and second screw thread; Rotate two section screw rods, first helical rack moves horizontally along first screw thread, and the power transmission shaft of winning is moved horizontally along first sliding tray; Second helical rack moves horizontally along second screw thread, makes second power transmission shaft move horizontally along second sliding tray.
3. edge mill according to claim 2, it is characterized in that: first helical rack is opposite with the tooth bar incline direction of second helical rack, and same first screw thread is opposite with the hand of spiral of second screw thread.
4. according to each described edge mill of claim 1-3, it is characterized in that: the worm-gear toothing of first worm gear is oblique opposite with the worm-gear toothing of second worm gear, and the hand of spiral of the profile of tooth of same first worm screw and second worm screw also is opposite.
5. edge mill according to claim 4, it is characterized in that: some splines are arranged on the described driving shaft, the center of first worm screw and second worm screw has spline, respectively with the spline fitted of driving shaft, make win worm screw and second worm screw can be enough along the axial free translation of driving shaft.
6. edge mill according to claim 5 is characterized in that: comprise that also first pulverizes internal gear, second and pulverize internal gear, hand lever, first shift fork and second shift fork; Hand lever is installed between the two side of cabinet and its two ends stretch out in outside the cabinet respectively; First top of pulverizing internal gear is provided with first shifting fork bar, and first shift fork comprises first declutch shift shaft and the first shift fork claw that is located at the first declutch shift shaft end, and the first shift fork claw is used for being stuck in the fork slot position of first shifting fork bar, and first declutch shift shaft is installed on the hand lever; It is concentric that first basic circle and first that pulverizes internal gear pulverizes the basic circle of external gear, and first pulverizes the first inner prop chamber that is provided with annular in the external gear, and first pulverizes internal gear is embedded in the first inner prop chamber; Second top of pulverizing internal gear is provided with second shifting fork bar, and second shift fork comprises second declutch shift shaft and the second shift fork claw that is located at the second declutch shift shaft end, and the second shift fork claw is used for being stuck in the fork slot position of second shifting fork bar, and second declutch shift shaft is installed on the hand lever; It is concentric that second basic circle and second that pulverizes internal gear pulverizes the basic circle of external gear, and second pulverizes the second inner prop chamber that is provided with annular in the external gear, and second pulverizes internal gear is embedded in the second inner prop chamber; Rotate hand lever, shift fork is stirred first respectively and is pulverized internal gear and second and pulverize internal gear and move, and first gear teeth that pulverize internal gear pulverize the teeth groove of external gear from first and stretch out, and second gear teeth that pulverize internal gear pulverize the teeth groove of external gear from second and stretch out.
7. edge mill according to claim 6, it is characterized in that: an end of hand lever is provided with handle, and the other end is fixed in the cabinet outer wall by adjusting nut.
8. according to each described edge mill of claim 5-7, it is characterized in that: first to pulverize the gear teeth profile of tooth that external gear and second pulverizes external gear be rectangular pyramid shape spine.
9. edge mill according to claim 8 is characterized in that: described pedestal is one-body molded or separate and make with cabinet.
10. edge mill according to claim 9 is characterized in that: be provided with baffle plate between described first worm gear, second worm gear and the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592730 CN203155285U (en) | 2012-11-12 | 2012-11-12 | A crushing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592730 CN203155285U (en) | 2012-11-12 | 2012-11-12 | A crushing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155285U true CN203155285U (en) | 2013-08-28 |
Family
ID=49016509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220592730 Withdrawn - After Issue CN203155285U (en) | 2012-11-12 | 2012-11-12 | A crushing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203155285U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962113A (en) * | 2012-11-12 | 2013-03-13 | 华南理工大学 | Crushing machine |
| CN105327732A (en) * | 2014-08-06 | 2016-02-17 | 丹阳市陵口镇郑店土地股份专业合作社 | Chemical fertilizer feedstock smashing device |
| CN108543601A (en) * | 2018-04-09 | 2018-09-18 | 赵锦山 | A kind of binder refuse disposal installation with metal recovery function |
| CN109261261A (en) * | 2018-09-15 | 2019-01-25 | 黄浩 | A kind of urban road branch environmental protection automatic crushing collection device |
| CN109590060A (en) * | 2018-12-25 | 2019-04-09 | 武军 | A kind of integrated circuit classification reclaimer |
| CN110560210A (en) * | 2019-09-17 | 2019-12-13 | 李素莲 | building material processing apparatus |
| CN110918176A (en) * | 2019-12-02 | 2020-03-27 | 于久水 | Plastic-steel window glass treatment facility |
| CN111111865A (en) * | 2019-12-27 | 2020-05-08 | 山西中医药大学 | Integrated processing equipment for processing traditional Chinese medicine |
| CN114433287A (en) * | 2021-12-16 | 2022-05-06 | 中交一公局厦门工程有限公司 | Rock breaker for tunnel construction |
-
2012
- 2012-11-12 CN CN 201220592730 patent/CN203155285U/en not_active Withdrawn - After Issue
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962113A (en) * | 2012-11-12 | 2013-03-13 | 华南理工大学 | Crushing machine |
| CN102962113B (en) * | 2012-11-12 | 2014-10-08 | 华南理工大学 | Crushing machine |
| CN105327732A (en) * | 2014-08-06 | 2016-02-17 | 丹阳市陵口镇郑店土地股份专业合作社 | Chemical fertilizer feedstock smashing device |
| CN108543601A (en) * | 2018-04-09 | 2018-09-18 | 赵锦山 | A kind of binder refuse disposal installation with metal recovery function |
| CN108543601B (en) * | 2018-04-09 | 2019-11-05 | 赵锦山 | A kind of binder refuse disposal installation with metal recovery function |
| CN109261261A (en) * | 2018-09-15 | 2019-01-25 | 黄浩 | A kind of urban road branch environmental protection automatic crushing collection device |
| CN109590060A (en) * | 2018-12-25 | 2019-04-09 | 武军 | A kind of integrated circuit classification reclaimer |
| CN110560210A (en) * | 2019-09-17 | 2019-12-13 | 李素莲 | building material processing apparatus |
| CN110918176A (en) * | 2019-12-02 | 2020-03-27 | 于久水 | Plastic-steel window glass treatment facility |
| CN111111865A (en) * | 2019-12-27 | 2020-05-08 | 山西中医药大学 | Integrated processing equipment for processing traditional Chinese medicine |
| CN114433287A (en) * | 2021-12-16 | 2022-05-06 | 中交一公局厦门工程有限公司 | Rock breaker for tunnel construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130828 Effective date of abandoning: 20141008 |
|
| RGAV | Abandon patent right to avoid regrant |