CN1061754C - Mounting device for vertical screw rod support frame in granary - Google Patents
Mounting device for vertical screw rod support frame in granary Download PDFInfo
- Publication number
- CN1061754C CN1061754C CN96108642A CN96108642A CN1061754C CN 1061754 C CN1061754 C CN 1061754C CN 96108642 A CN96108642 A CN 96108642A CN 96108642 A CN96108642 A CN 96108642A CN 1061754 C CN1061754 C CN 1061754C
- Authority
- CN
- China
- Prior art keywords
- support frame
- guide shaft
- granary
- bearing
- vertical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/36—Devices for emptying from the top
- B65G65/365—Devices for emptying from the top comprising a vertical passage located inside the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/042—Granular material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2814/00—Indexing codes relating to loading or unloading articles or bulk materials
- B65G2814/03—Loading or unloading means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
To facilitate adjustment of a clearance between a bearing and a peripheral surface of a guide shaft and an assembly operation by forming a support frame of a vertical auger in a short cylindrical shape wound to a peripheral surface of the guide shaft and tightening its lower end side by a nut. A support frame 5 of a vertical auger formed by a metal material in a short cylindrical shape fitted so as to be wound to the outer periphery of a guide shaft 4 is inserted in an outer periphery of the guide shaft 4. A set bolt 8 is inserted through nearly vertical tightening plate parts 5c, 5c continued to lower ends of right/left slant plate parts 5b, 5b of the support frame 5. By tightening it by a nut 80, assembly for the guide shaft 4 of the support frame 5 is finished. At this time, by making a distance of a pair of tightening plate parts 5c, 5c tightened by the set bolt 8 to a decided size, a clearance between bearings 6, 6 installed on inner surfaces of the right/left slant plate parts 5b, 5b of the support frame 5 and the guide shaft 4 is adjusted to a prescribed size.
Description
The present invention relates to a kind of improvement of erecting device of vertical helical bar support frame; this vertical helical bar is located in the grain agitating device; can move back and forth along its length direction with respect to the axis of guide that is located at the granary top along left and right directions; this grain agitating device then is to be used in the grain of repertory in granary is carried out in the dry grain drying device; or be used in the grain storage facility of grain repertory in granary, make the grain of repertory in granary do to stir up and down.
The clear 53-5223 of Japanese patent gazette, clear 62-11278, special fair 7-117336 and special fair 8-2533420 disclose the grain drying device of the upright type tube shape of the above-mentioned type.
In the grain drying device or grain storage facility of prior art, as shown in Figure 1, the granary 1 of repertory grain is made into vertical cylindric or polygonal tubular, be equipped with the base plate 10 of ventilation such as reticulate body within it on the bottom in chamber, the resettlement section of the top of base plate 10 as the grain accumulation that makes input, the space of base plate 10 belows is formed direct air path 11, the dry air of sending into from the hot blast generating apparatus 2 of being located at granary 1 outside is guided, the grain of being delivered to by the grain conveying device 3 that is installed in granary 1 outside in the granary 1 is piled up on the base plate 10, be in the state of blowing and ventilating by the dry air of forming from the hot blast and the natural wind of base plate 10 belows, because grain is overstock in granary, thereby the grain that is piled up on the base plate 10 is stirred along the vertical direction.
For this reason in granary 1, on the top, along left and right directions guide shaft 4 is set, to be assembled into the support frame 5 of case shape according to shown in Fig. 2 and 3, by being located at some bearings 6 on its inner surface side, be assembled into and axially freely slide along guide shaft 4 with circumferential the work, the driven roller R that contacts with guide shaft 4 side faces and rotate is being supported by the rotating shaft with respect to the axioversion of guide shaft 4, rotation by axle, the i.e. rotation and moving according to the inclination angle of its rotating shaft and on the side face of guide shaft 4 of this driven roller R, axial displacement lentamente on the surface of guide shaft 4 thus, the upper end of vertical helical bar 7 is installed on the support frame 5, by being installed in the transmission of the motor output shaft in this frame 5, this vertical helical bar 7 i.e. one side stirs the grain that is piled up in the granary 1 up and down, and one side in turn changes the position of its effect.
In addition, be supported on driven roller R on the support frame 5 by axle, when the support frame on the guide shaft 45 arrives the terminal point of its shift motion, promptly start a mapping device, it is transformed into incline direction in the other direction shown in the dotted line of Fig. 4, and support frame 5 is moved towards guide shaft 4 the opposing party's end.
It can be that pivot revolves round the sun with the axis part of granary 1 that above-mentioned guide shaft 4 also is supported to, like this, be supported on the support frame 5 vertical helical bar 7 just one side granary 1 radially with upwards displacement successively of week, one plays agitaion in the face of the grain layer that is piled up on the base plate 10.
Supporting the support frame 5 of the vertical helical bar 7 that is installed in the granary by above-mentioned form, when it being installed on the guide shaft 4, promptly be in the state that surrounds guide shaft 4 as shown in Figure 3, after the fastening bolt 53 of each connecting rod 52 between upper ledge 50 that will be set up in support frame 5 and the lower frame 51 is unscrewed, under this state, be metal regulation cock a with the model bolt, a passes between upper ledge 50 and the lower frame 51, to tightening adjusting nut b thereon, b tightens rotation, can carry out and to be arranged on the adjustment operation that bearing 6 on support frame 5 inner peripheral surfaces and the gap between guide shaft 4 both side faces are adjusted to predetermined space, after this operation is finished, tighten aforesaid fastening bolt 53 again, by each connecting rod 52 upper ledge 50 and lower frame 51 are assembled into the whole rigidity frame, after having assembled, be erected at the above-mentioned adjusting metal bolts a between upper ledge 50 and the lower frame 51 with being about to pass, a extracts out, has just thoroughly finished assembly working thus.
After having finished above-mentioned assembly working, as shown in Figure 5, the upper end of the helical axis 70 of vertical helical bar 7 is connected with lower frame 51 with the upper ledge 50 of support frame 5 by 71,71 supporting ground of bearing support, the upper end of this helical axis 70 and the output shaft that is installed in the motor M on support frame 5 sides, then by driving pulley 72 and 73 and driving belt 74 transmissions, under this state guide shaft 4 is being bearing on the top of granary 1, and with vertical helical bar 7 installation in position.
As mentioned above, when being installed to the support frame 5 that is installed on the vertical helical bar 7 in the granary 1 on the guide shaft 4, need carry out between the upper ledge 50 and lower frame 51 of support frame 5, with model bolt (regulate and use metal bolts) a, a is at least in the operation of two of relative corner place break-through, and finish the operation that also need carry out after it is adjusted its extraction, also to unscrew connection upper ledge 50 and several roads operation such as the operation of the fastening bolt 53 of connecting rod 52 usefulness of lower frame 51 and the operation of again it being tightened, must be used as in addition in addition to regulate and use metal bolts a, the model bolt of a is regulated the troublesome problem such as interval between bearing 6 and guide shaft 4 side faces.Again owing to will come the adjusting play with model bolt a, a, thereby just need in factory, make the state that assembles in advance, and at the scene that is provided with granary 1, after setting up guide shaft 4 on the granary 1, just can not carry out the adjustment in gap again, this makes troubles to construction.The problem that also have grain can store on the lower frame 51 of support frame 5 in addition and need clean etc. taken a lot of trouble.
The present invention is the problems referred to above that occur in order to solve in the existing apparatus, its objective is provides a kind of new device, even this device at the construction field (site), after setting up the vertical helical bar, when the support frame 5 of screw rod 7 being installed with respect to guide shaft 4, also can simple and easy, promptly carry out interval adjustment and assembling work between bearing 6 and guide shaft 4 side faces, and store in support frame 5 grain seldom, need not clean basically.
For achieving the above object, the present invention proposes a kind of erecting device of the vertical helical support frame in granary, its feature is with metallic plate above-mentioned will being assembled into to be used to be bearing in crossbearer and to make short tubular such on the rolling-in guide shaft side face at the support frame of the vertical helical bar on the guide shaft at granary top, and the inclination board that relative a pair of court to the inside has a down dip about forming on the lower end side of the side wall portion about it, relative a pair of generally perpendicularly sagging fastening board about this forms on to each lower end side of inclination board, on these fastening boards, process the screw that can allow bolt pass, on each inner surface of above-mentioned inclination board and on the inner surface of the panel part of formation top board the ball bearing that is used for supporting guide shaft is being installed simultaneously.
In possessing the device of the present invention of said structure, adjustment for the gap between bearing 6 on support frame 5 inner peripheral surfaces and guide shaft 4 side faces, owing to be to be connected by a pair of relative fastening board 5c, the 5c of bolt 8 with support frame 5, and in the operation that support frame 5 is assembled on the guide shaft 4, can be by measuring the distance D between this a pair of binding 5c, 5c, do not need to carry out this adjusting, thereby can be extremely finish the assembling work of this adjusting and support frame easily and fastly with the model bolt.
Describe embodiments of the invention with reference to the accompanying drawings in detail.Among the figure, for have with former device in the member of identical function adopt identical label.
Fig. 1 is the side view in partial cross-section of grain drying device of the support frame erecting device of the vertical helical bar before expression is adopted.
Fig. 2 is the biopsy cavity marker devices oblique view of the major part of the support frame erecting device in the presentation graphs 1.
Fig. 3 is the profilograph of the major part of the support frame erecting device in the presentation graphs 1.
Fig. 4 is that expression is installed in the bearing on the support frame among Fig. 1 and the installation site schematic diagram of driven roller.
Fig. 5 is the oblique view of the installment state of vertical helical bar on the support frame in the presentation graphs 1 and drive motor thereof.
Fig. 6 is the side view in partial cross-section of grain drying device of the erecting device of the expression support frame that adopts vertical helical bar of the present invention.
Fig. 7 is the oblique view of erecting device in assembling process of the support frame in the presentation graphs 6.
Fig. 8 is the front view of the erecting device of the support frame in the presentation graphs 6.
Fig. 9 is the front view of the follower support frame in the support frame of presentation graphs 6.
Figure 10 is the biopsy cavity marker devices front view of the assembled state of the vertical helical bar of the support frame in the presentation graphs 6 and drive motor thereof.
Fig. 6 is the side view in partial cross-section that has adopted the grain drying device A of apparatus of the present invention, 1 is granary among the figure, 2 is the hot blast generating apparatus, 3 send the paddy device for grain is sent in the granary 1,4 for being erected at the horizontal guide shaft on granary 1 inner top, 5 for being installed in support frame on this guide shaft 4, and 7 be the vertical helical bar of mounting support on above-mentioned these support frames 5.
The main body 1a of granary 1 forms axially and is the drum forms of above-below direction or polygonal tubular, and the lower end mounting support of this main body 1a is on the base 1b that is cast by concrete, and the upper end is being provided with the granary ceiling 12 of umbrella.
In addition, on near the position the intracavity bottom of granary 1, be equipped with the base plate 10 that constitutes by gas permeability dividing plates such as mesh, as the grain resettlement section, the while is the air guide path that is stored in the grain conveying dry air in the above-mentioned resettlement section in the space conduct that forms below the base plate 10 by base plate 10 courts the space of formation above this base plate 10.
What be arranged on granary 1 outside send paddy device 3, and the leading section of its grain expelling tube 30 is outstanding from the top of granary ceiling 12.Just lead to by the discharge port 31 of opening this fore-end, and on air guide path 11, be communicated with the exhaust outlet 20 of the hot blast generating apparatus of forming by the hair-dryer that is arranged on granary 1 outside and burner or electric heater 2 with above-mentioned resettlement section.
The above-mentioned paddy device 3 that send is bucket conveyor 3b to be assembled in winnow in the tower 3a and the common bucket elevator that forms, and is connected with the expelling tube 30 that this conveyer is housed at the discharge drum portion place at the top of the tower 3a that winnows.
Above-mentioned guide shaft 4 is on the top of the inner chamber that is arranged on granary 1 of the central part from granary 1 with extending to circumference, the interior distolateral of this guide shaft supported by the gear-box 43 on the revolution end that is arranged on turning arm 42, and turning arm 42 is freely to support on the installation frame 40 on granary 1 centre on the throne with circling round, vertical fulcrum 41 with it is freely to circle round in the center, and the outer distolateral upper end that then is bearing in the main body 1a of granary 1 by wheel 45 of this guide shaft is arranged on the track 44 of ring-type.
The inner of above-mentioned guide shaft and the output shaft that is installed in the motor M1 on the outside of said gear case 43 are done rotation slowly by the transmission that is installed in the reducing gear in this gear-box 43, form the rotation of on track 44, advancing of outer distolateral wheel 45 thus, revolve round the sun for middle heart with above-mentioned fulcrum 41.
When granary 1 formed rectangular case structure, guide shaft 4 also can become only to do rotation by the length direction positioning support along granary 1 in the top of granary 1.
Install and be bearing in above-mentioned support frame 5 on the guide shaft 4 shown in Fig. 7 and 8, the banded sheet material that is formed by iron plate one metalloid material constitutes following shape: the flat panel part 5a that above promptly forming is level, lower end at left and right sides has respectively to the inside, the inclination board 5b that decline ground tilts, 5b, form a kind of tubular form of weak point therefrom, and the inclination board 5b about relative, each lower end side of 5b, become whole again respectively or become to be provided with continuously integratedly in addition the binding 5c that approximate vertical descends, 5c, at this to binding 5c, the lower end side of at least one among the 5c forms and roughly prolongs the protuberance 5d that horizontal direction is extended outwardly, this protuberance is formed the mount pad of vertical helical bar 7, below the panel part 5a of above-mentioned level with about the relative a pair of plate 5b that tilts, on each inner surface of 5b, can be equipped with the spherical bearing 6 of the side face that is used for supporting guide shaft 4 freely to rotate, in addition relative binding 5c about approximate vertical a pair of, offering the bolt hole 81 that is used for passing bolt 8 on the 5c.
In addition, in this embodiment, the lateral margin place, the left and right sides of superincumbent horizontal plane board 5a, the position relative with above-mentioned protuberance 5d is provided with notch portion 54, be used for embedding the upper end of the power shaft that constitutes vertical helical bar 7, and by bearing support 71,71 give the supporting, vertical helical bar 7 is assembled on the protuberance 5d.And, side in the sidewall of the left and right sides, with the sidewall outer of the opposite side of above-mentioned protuberance 5d on installing the mount pad 5e of the drive motor M of vertical helical bar 7, the upper end that is installed in the output shaft of the motor M on this mount pad 5e and above-mentioned helical axis 70 is as illustrated in fig. 10, the transmission by driving pulley 72～73 and driving belt 74 drives vertical helical bar 7.
In addition, in the support frame 5 on being installed to guide shaft 4, on the axial middle part of guide shaft 4, on the support frame 5 that can reciprocatingly assemble along the axial work of guide shaft, make the driven roller R of its displacement vertically by the rotation of guide shaft 4, assemble respectively with bearing 6 and to support, as among Fig. 8 with shown in the chain-dotted line.
Above-mentioned driven roller R also can be designed to as shown in Figure 6, by connecting rod 55 support frame arranged side by side 5 is connected, make they guide shaft 4 axially on when moving together, only make a support frame 5 carry out axle supporting, other support frame 5 is then supported by bearing 6.
In Fig. 6, be bearing on the guide shaft 4 with being installed in the outer support frame 5 on distolateral of guide shaft 4 and being fixed-site, do not assemble above-mentioned driven roller R thereon.
Support frame of the present invention 5 with said structure is installed on the guide shaft 4 by following operation.
In the job site of building granary 1, before guide shaft 4 being installed and is set up in the granary 1, be placed under the ground state, as shown in Figure 7, support frame 5 slotting the leading on the guide shaft 4 of short tubular will be formed, then bolt 8 is passed the vertical binding 5c of the pair of opposing of this support frame 5, bolt hole 81 on the 5c, 81, simultaneously nut 80 is tightened thereon, by being screwed into of nut 80, make relative a pair of binding 5c, 5c is connected, and make 5 one-tenth of support frames brace state with encasing guide shaft 4 side faces, in this simultaneously, relative a pair of binding 5c, distance D stenosis between 5c will be installed in the relative plate 5b that tilts of support frame 5 thus, bearing 6 on each inner surface of 5b, 6 and guide shaft 4 outer peripheral faces between the interval d that sets, d is adjusted to the predetermined distance size about 0.5～1mm.When interval d, d become the size of regulation, can be measured the distance D between above-mentioned a pair of binding 5c, 5c in advance during this kind size of space adjusts carrying out, with this distance D of measuring as benchmark.
Thus, on the support frame of having finished with respect to the assembling of guide shaft 45, assembling sets vertical helical bar 7 and CD-ROM drive motor thereof, from this state, guide shaft 4 assemblings is supported to 1 li in granary.After this, again each relevant member is assembled on the guide shaft 4.
As mentioned above, the apparatus for assembling that is used for the vertical helical bar support frame of granary of the present invention is undertaken by following mode, promptly, short cylinder shaped support frame 5 rolling-in that sheet metal is formed are on the periphery of guide shaft 4 and be nested on the periphery of this guide shaft 4, with bolt 8, the board 5b that tilts of 8 insertions and this support frame 5, the lower end of 5b links to each other slightly is vertical binding 5c, bolt hole 81 on the 5c, 81, when using nut 80,80 tighten after, just support frame 5 is installed on the guide shaft 4, at this moment, determine by bolt 8, the 8 a pair of binding 5c that fasten, the distance D of 5c, because thus can be the board 5b that tilts that is arranged on support frame 5, bearing 6 on the 5b inner surface, 6 and guide shaft 4 side faces between interval d, d adjusts to the size of regulation, thereby model bolt that can be above-mentioned just can be easy, carry out the installation exercise of support frame 5 apace with respect to guide shaft 4, in addition, to the inner surface upper bearing (metal) 6 of support frame 5,6 and the side face of guide shaft 4 between interval d, the adjustment operation of d can also be carried out simultaneously with above-mentioned installation exercise.
Claims (1)
1. erecting device that is used for the vertical screw rod support frame of granary, it is characterized in that: will be assembled into metal material and be used to be bearing in crossbearer and make the short tubular of rolling-in on guide shaft (4) side face at the support frame (5) of the vertical helical bar (7) on the guide shaft (4) at granary (1) top, and the inclination board (5b that relative a pair of court to the inside has a down dip about forming on the lower end side of the side wall portion about it, 5b), relative a pair of generally perpendicularly sagging fastening board (5c about this forms again on to each lower end side of inclination board, 5c), on these fastening boards, process the bolt hole (81) that can allow bolt (8) pass, simultaneously at above-mentioned inclination board (5b, on each inner surface 5b) and on the inner surface of the panel part (5a) of formation top board the ball bearing (6) that is used for supporting guide shaft (4) side face is installed.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP188504/1995 | 1995-06-30 | ||
| JP188504/95 | 1995-06-30 | ||
| JP7188504A JP2993869B2 (en) | 1995-06-30 | 1995-06-30 | Assembling device of vertical auger support frame in grain tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1143040A CN1143040A (en) | 1997-02-19 |
| CN1061754C true CN1061754C (en) | 2001-02-07 |
Family
ID=16224889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96108642A Expired - Fee Related CN1061754C (en) | 1995-06-30 | 1996-06-26 | Mounting device for vertical screw rod support frame in granary |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2993869B2 (en) |
| KR (1) | KR100407797B1 (en) |
| CN (1) | CN1061754C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6846102B2 (en) | 2002-07-30 | 2005-01-25 | Kabushiki Kaisha Yamamoto-Seisakusho | Grain agitating apparatus and grain storing apparatus |
| CN102756872B (en) * | 2012-07-04 | 2014-06-25 | 河南理工大学 | Automatic block clearing machine of coal bunker |
| CN109186210A (en) * | 2018-09-26 | 2019-01-11 | 安徽弘恩智能科技有限公司 | Material-stirring device in a kind of storehouse |
| CN110617682B (en) * | 2019-09-24 | 2021-12-31 | 桐城市桃花制刷有限公司 | Positioning device for paint brush preparation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6257944A (en) * | 1985-09-06 | 1987-03-13 | Howa Mach Ltd | Doffing apparatus in roving machine |
-
1995
- 1995-06-30 JP JP7188504A patent/JP2993869B2/en not_active Expired - Fee Related
- 1995-09-12 KR KR1019950029619A patent/KR100407797B1/en not_active IP Right Cessation
-
1996
- 1996-06-26 CN CN96108642A patent/CN1061754C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6257944A (en) * | 1985-09-06 | 1987-03-13 | Howa Mach Ltd | Doffing apparatus in roving machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1143040A (en) | 1997-02-19 |
| KR100407797B1 (en) | 2004-07-30 |
| JPH0912151A (en) | 1997-01-14 |
| KR970000006A (en) | 1997-01-21 |
| JP2993869B2 (en) | 1999-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2867314A (en) | Auger conveyor | |
| CN1061754C (en) | Mounting device for vertical screw rod support frame in granary | |
| CA2123643C (en) | Adjustable bearing support assembly | |
| CN106003414A (en) | Automatic turnover system of die assembly bolt of pipe pile | |
| CN111715713B (en) | Steel bar wire drawing machine | |
| CN207526127U (en) | A kind of anti-blockage type hopper for building | |
| CN206957350U (en) | A kind of easy-to-mount fence assembly in construction site | |
| CN1443148A (en) | Method and apparatus for moving and stirring compost | |
| KR19980020495A (en) | Level adjusting device for semiconductor manufacturing equipment | |
| WO2002075077A1 (en) | Truss screed with covered vibrator shaft | |
| DE4121717A1 (en) | Eccentric scroll pump - has rotor connected to drive unit and feeding hopper with storage space at base for handling highly viscous material | |
| CN206503771U (en) | Flabellum component | |
| US6813982B1 (en) | Positioner and cutting apparatus | |
| CN1076985C (en) | Vertical fine rice milling device | |
| CN216867007U (en) | Roots blower convenient to installation | |
| CN111764674A (en) | Jointing device for building construction | |
| CN110254835A (en) | A kind of feeding device | |
| CN206493432U (en) | Concrete mixing plant | |
| CN211894789U (en) | Grain delivery uses conveyor | |
| CN216844938U (en) | Outer quick-witted connection structure of air conditioner convenient to installation | |
| CN2495393Y (en) | Machine for aligning steel bar | |
| JPS6315222Y2 (en) | ||
| CN216368188U (en) | Grinding device for concrete production | |
| CN219314055U (en) | Automatic feeding device for isolating agent | |
| JP3022366U (en) | Double bucket elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |