CN203077133U - Sand material finishing device - Google Patents
Sand material finishing device Download PDFInfo
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- CN203077133U CN203077133U CN 201320056783 CN201320056783U CN203077133U CN 203077133 U CN203077133 U CN 203077133U CN 201320056783 CN201320056783 CN 201320056783 CN 201320056783 U CN201320056783 U CN 201320056783U CN 203077133 U CN203077133 U CN 203077133U
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- sand material
- thoroughly
- floating
- lifting
- material arrangement
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Abstract
The utility model discloses a sand material finishing device which is installed on a machine frame. The machine frame comprises a top seat and a sand material finishing lifting device, wherein the sand material finishing lifting device is installed on the top seat, a sand material finishing base is installed at the lower end of the sand material finishing lifting device, and a sand material well-mixing device and a sand material smoothing device are installed on the sand material finishing base. When grinding materials are delivered into a grinding wheel molding cavity, the sand material finishing base is driven to motion downward by the sand material finishing lifting device, well-mixing claws are driven to rotate by a sand material finishing driving device and evenly mixes the grinding materials in the grinding wheel molding cavity, the sand material finishing base is driven to motion upward by the sand material finishing lifting device, a lifting seat is driven to motion downward by a lifting seat lifting driving device, smoothing comb plates is driven to motion downward by the lifting seat lifting driving device, a spline sleeve are driven to rotate by the sand material finishing driving device, and the smoothing comb plates are further driven by the sand material finishing driving device and wipe the upper surface of the grinding wheel molding cavity smoothly. The sand material finishing device has the advantages of being good in mixing and smoothing quality, high in efficiency, capable of achieving automatic production and greatly improving production efficiency, and stable and reliable in operation.
Description
Technical field
The utility model relates to a kind of sand material collating unit.
Background technology
As Figure 11 and shown in Figure 12, tradition abrasive wheel forming mould comprises lower bolster 301, stem stem 304, cope match-plate pattern 303 and mould circle 302, cope match-plate pattern 303 is located at mould circle 302 inner chamber tops, lower bolster 301 is located at mould circle 302 inner chamber bottoms, cope match-plate pattern 303 and lower bolster 301 centers are respectively equipped with stem stem installing hole 315, stem stem 304 two ends are sleeved on the stem stem installing hole 315 of cope match-plate pattern 303 and lower bolster 301, be placed with upper surface on the described cope match-plate pattern 303 and exceed the trim ring 316 of described mould circle 302, the top of described trim ring 316 is corresponding to abrasive wheel forming pressure head 105, and the external diameter of described abrasive wheel forming pressure head 105 is greater than the internal diameter of described mould circle 302.
,, comprise the steps: during the moulding of emery wheel blank to shown in Figure 15 as Figure 12
The first step as shown in figure 12, place cushion block 317 in mould circle 302 lower edges, stem stem 304 is fixed on the stem stem installing hole 315 of lower bolster 301, abrasive material is put into the abrasive wheel forming chamber, abrasive material is stirred and the equating arrangement, cover template 303 then, place trim ring 316 again on cope match-plate pattern 303, the upper surface of described trim ring 316 exceeds described mould circle 302.
Second step as shown in figure 13, mould is pushed forcing press, abrasive wheel forming pressure head 105 presses down described trim ring 316, described trim ring 316 promotes described cope match-plate pattern 303 and moves downward, be positioned at abrasive material downward compacting from top in abrasive wheel forming chamber, when the abrasive wheel forming pressure head was pressed in for 105 times on the described mould circle 302, abrasive wheel forming pressure head 105 no longer moved downward, press on the abrasive material and finish, this moment, the density of abrasive material after pressure forming on top, abrasive wheel forming chamber was bigger.
The 3rd step was lifted abrasive wheel forming pressure head 105 as shown in figure 14, and cushion block 317 is removed, and had raised mould circle 302 because of cushion block 317, and mould circle 302 has had downward space.
The 4th step as shown in figure 15, the starting pressure machine, abrasive wheel forming pressure head, mould circle 302, trim ring 316 and cope match-plate pattern 303 move downward together, lower bolster 301 moves upward with respect to mould circle 302, so compacting the abrasive material of bottom, abrasive wheel forming chamber, make that the emery wheel blank compacted density in the abrasive wheel forming die cavity is even.
The 5th step, mould is moved on on the dedicated, carry out stripping operation, at first manually respectively stem stem 304 and mould circle 302 are beaten from cope match-plate pattern, emery wheel blank and lower bolster and gone out, remove cope match-plate pattern then, place emery wheel blank supporting plate, again the emery wheel blank is overturn, remove lower bolster, the emery wheel blank is placed on the moulding of promptly finishing the emery wheel blank on the emery wheel blank storage rack together with emery wheel blank supporting plate.
The shortcoming of prior art is:
1. the forcing press in forming process, all the other operations are all manually finished, the complex steps complexity, and production efficiency is low, is unsuitable for producing in enormous quantities.
2. need manually beat at knockout course medium plain emery wheel moulding stem stem 304 and go out, consume operating personnel's muscle power in a large number, production efficiency is lower.
3. the security of emery wheel blank moulding is relatively poor.
The utility model content
Technical problem to be solved in the utility model provides a kind of emery wheel automated production that is applicable to, the sand material collating unit that efficient is high.
For solving the problems of the technologies described above, the technical solution of the utility model is: sand material collating unit, be installed on the frame, described frame comprises footstock, comprise the sand material arrangement lowering or hoisting gear that is installed on the described footstock, the lower end of described sand material arrangement lowering or hoisting gear is equipped with sand material arrangement pedestal, on the described sand material arrangement pedestal sand material is installed and mixes device and sand material floating device thoroughly.
As optimized technical scheme, described sand material is mixed device thoroughly and is comprised being rotatably installed in and mix the pawl rotating shaft thoroughly on the described sand material arrangement pedestal, and the described pawl rotating shaft lower end of mixing thoroughly is connected with and mixes pawl thoroughly, describedly mixes the pawl rotating shaft thoroughly and is connected with sand material arrangement drive unit; The described pawl of mixing thoroughly comprises and is fixedly mounted on the described crossbearer of mixing thoroughly in the pawl rotating shaft that described crossbearer is provided with sagging claw bar.
As optimized technical scheme, described sand material floating device comprises floating pecten, be provided with floating pecten lowering or hoisting gear between described floating pecten and the described sand material arrangement pedestal, described floating pecten and described mixing thoroughly are provided with floating pecten device of rotation driving between the pawl rotating shaft.
As optimized technical scheme, described floating pecten device of rotation driving comprises and is located at the described outer spline of pawl rotating shaft of mixing thoroughly, and described spline housing is equipped with spline housing, and the lower end of described spline housing is equipped with described floating pecten.
As optimized technical scheme, described floating pecten lowering or hoisting gear comprises elevating bracket, described elevating bracket is sleeved on described mixing thoroughly in the pawl rotating shaft, be provided with the elevating bracket lifting drive between described elevating bracket and the described sand material arrangement pedestal, be provided with between the upper end of described spline housing and the described elevating bracket and relatively rotate device, also be provided with the lifting groove on the described spline housing, the described crossbearer of mixing pawl thoroughly is located in the described lifting groove.
As optimized technical scheme, the described device that relatively rotates comprises the bearing that is located between described spline housing upper end and the described elevating bracket.
As optimized technical scheme, described elevating bracket lifting drive comprises the cylinder that is fixedly mounted on the described sand material arrangement pedestal, and the piston rod of described cylinder connects described elevating bracket.
As optimized technical scheme, described sand material arrangement lowering or hoisting gear comprises the leading screw that is rotatably installed on the described footstock, described leading screw is provided with screw, described screw is fixedly mounted on the described sand material arrangement pedestal, be provided with lifting and guiding device between described sand material arrangement pedestal and the described footstock, described leading screw is connected with the leading screw device of rotation driving.
As optimized technical scheme, described lifting and guiding device comprises the lead that is located on the described sand material arrangement pedestal, and described footstock is provided with the pilot hole that cooperates with described lead.
Owing to adopted technique scheme, sand material collating unit, be installed on the frame, described frame comprises footstock, comprise the sand material arrangement lowering or hoisting gear that is installed on the described footstock, the lower end of described sand material arrangement lowering or hoisting gear is equipped with sand material arrangement pedestal, on the described sand material arrangement pedestal sand material is installed and mixes device and sand material floating device thoroughly; After abrasive material sent into the abrasive wheel forming chamber, sand material arrangement lowering or hoisting gear drives sand material arrangement pedestal and moves downward, make that mixing pawl thoroughly enters into inside, abrasive wheel forming chamber, sand material arrangement this moment drive unit drives mixes the pawl rotation thoroughly, abrasive material in the abrasive wheel forming chamber is mixed thoroughly, mix thoroughly finish after sand material arrangement lowering or hoisting gear drive sand material arrangement pedestal and move upward, make that mixing pawl thoroughly leaves inside, described abrasive wheel forming chamber, the elevating bracket of elevating bracket lifting drive drive then moves downward, elevating bracket drives spline housing again and moves downward, the floating pecten of drive that moves downward of spline housing moves downward, sand material arrangement drive unit drives mixes pawl rotating shaft rotation thoroughly, mix the pawl rotating shaft thoroughly and drive described spline housing rotation by spline, because be provided with bearing between elevating bracket and the described spline housing, the rotation of described spline housing can not be transmitted on the elevating bracket, and during abrasive material top, the rotation of floating pecten is floating with abrasive wheel forming chamber upper surface in floating pecten moves downward described abrasive wheel forming chamber; Stir, floating quality is good, and efficient is higher, has realized automated production, improved production efficiency greatly, and working stability is reliable.
Description of drawings
Fig. 1 is the structural representation of the automatic abrasive wheel forming machine of swing type among the utility model embodiment;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment medium sand material collating unit;
Fig. 4 is the utility model embodiment medium sand material collating unit working state schematic representation;
Fig. 5 is that the A-A of Fig. 4 is to cutaway view;
Fig. 6 is the structural representation of support roller device among the utility model embodiment:
Fig. 7 is the structural representation of the utility model embodiment medium plain emery wheel mould:
Fig. 8, Fig. 9, Figure 10 are the course of work schematic diagrames of the utility model embodiment medium plain emery wheel mould:
Figure 11 is the structural representation of existing design in the background technology;
Figure 12-Figure 15 is that formed in mould schematic diagram is carried out in existing design in the background technology;
Among the figure: the 1-base; 2-mould mount pad; 3-abrasive wheel forming mould; 4-filling ejection station; 5-sand material collating unit; 6-abrasive wheel forming station; The 101-front column; The 102-rear column; The 103-footstock; The 104-hydraulic jack; 105-abrasive wheel forming pressure head; The 106-swing arm; 107-ring gear section; The 108-external gear; 109-external gear drive motor; The 110-roller; 111-roller support arm; 112-compresses spring; The 301-lower bolster; 302-mould circle; The 303-cope match-plate pattern; The 304-stem stem; The 305-hydraulic cylinder; 306-back-pressure pillar; The 307-bearing plate; 308-lower bolster lifting column; The 309-through hole; 310-core hole; The 311-lead; The 312-fairlead; The 313-spring; 314-ejection supporting plate; 315-stem stem installing hole; The 316-trim ring; The 317-cushion block; 501-sand material arrangement pedestal; 502-mixes the pawl rotating shaft thoroughly; 503-mixes pawl thoroughly; The 504-crossbearer; The 505-claw bar; The floating pecten of 506-; The 507-spline; The 508-spline housing; The 509-elevating bracket; 510-lifting groove; The 511-bearing; The 512-cylinder; The 513-leading screw; The 514-pilot hole; The 515-lead; The 516-drive motors; 517-leading screw drive motors.
The specific embodiment
Sand material collating unit is the important component part of the automatic abrasive wheel forming machine of swing type, below in conjunction with the composition of the automatic abrasive wheel forming machine of swing type structure to sand material collating unit, the principle and the course of work describe in detail, as depicted in figs. 1 and 2, the automatic abrasive wheel forming machine of swing type, comprise frame, described frame comprises base 1, the front portion of described base 1 is installed with a front column 101, the rear portion of described base 1 is installed with two rear columns 102, described front column 101 and described rear column 102 upper fixed are equipped with footstock 103, be installed with hydraulic jack 104 on the described footstock 103, the abrasive wheel forming pressure head 105 that moves downward is installed on the described hydraulic jack 104, be rotatablely equipped with two swing arms 106 of rolling to each side to described front column 101 respectively on the described front column 101, the outer end of described swing arm 106 is installed with mould mount pad 2, on the described mould mount pad 2 abrasive wheel forming mould 3 is installed, described base 1 is provided with the abrasive wheel forming station 6 and the filling ejection station 4 that is positioned at described front column 101 both sides corresponding to abrasive wheel forming pressure head 105, be provided with the oscillatory gearing mechanism that switches station between described mould mount pad 2 and the described base 1, be separately installed with sand material collating unit 5 on the described footstock 103 corresponding to two described filling ejection stations 4.
Described oscillatory gearing mechanism comprises the support roller device that is installed in described mould mount pad 2 bottom surfaces and is supported on plane on the described base 1, the ring gear section 107 that is provided with along described abrasive wheel forming mould swinging track also is installed on the described base 1, described ring gear section 107 and described front column 101 are provided with one heart, described mould mount pad 2 is provided with the external gear 108 with described ring gear section 107 engagements, and described external gear 108 is connected with the external gear drive motor 109 that is fixedly mounted on the described mould mount pad 2.
As shown in Figure 6, described support roller device comprises at least one roller 110, and described roller 110 is installed on the roller support arm 111 that slides up and down setting, is provided with compression spring 112 between described roller support arm 111 and the described mould mount pad 2; When described abrasive wheel forming pressure head 105 pressed down moulding, the bottom surface together support of the bottom surface of described roller 110 and described mould mount pad 2 was on plane on the described base 1; During described abrasive wheel forming pressure head 105 returns, the bottom supporting of described roller 110 is on plane on the described base 1, and the last plane of the bottom surface of described mould mount pad 2 and described base 1 has certain clearance.
As shown in Figure 7, the abrasive wheel forming forming machine mould, comprise lower bolster 301, be positioned at the mould circle 302 and the cope match-plate pattern 303 that is installed on the abrasive wheel forming pressure head 105 of mould mount pad 2 tops, described mould circle 302, described cope match-plate pattern 303 and described lower bolster 301 form the abrasive wheel forming chamber, be provided with resilient supporting unit between described mould circle 302 and the described mould mount pad 2, also be provided with back-pressure pillar 306 on the described mould mount pad 2, on the described back-pressure pillar 306 bearing plate 307 is installed, described bearing plate 307 tops are provided with lower bolster 301, described lower bolster 301 lower surfaces are connected with lower bolster lifting column 308, described lower bolster lifting column 308 is connected with the lower bolster lifting drive, described bearing plate 307 is provided with the through hole 309 that passes for described lower bolster lifting column 308, also be provided with the stem stem 304 that penetrates in the described abrasive wheel forming chamber on the described mould mount pad 2, described cope match-plate pattern 303 is provided with the core hole 310 corresponding with described stem stem 304.
Described resilient supporting unit comprises the lead 311 that is located on the described mould mount pad 2, described mould circle 302 is provided with the fairlead 312 that is sleeved on the described lead 311, is provided with the spring 313 that is sleeved on described lead 311 outer surfaces between described fairlead 312 and the described mould mount pad 2.
Described lower bolster lifting drive comprises hydraulic cylinder 305, the fixedly connected described lower bolster lifting column 308 of the piston rod of described hydraulic cylinder 305.
Described lower bolster 301 tops also are provided with ejection supporting plate 314.
As Fig. 8, Fig. 9 and shown in Figure 10, during use, earlier abrasive material is sent into the abrasive wheel forming chamber, abrasive material is stirred, start abrasive wheel forming pressure head 105 this moment, abrasive wheel forming pressure head 105 drives cope match-plate pattern 303 and presses down, mould circle 302 is because the support of resilient supporting unit, cope match-plate pattern 303 moves downward with respect to mould circle 302, the abrasive material on top, abrasive wheel forming chamber is compacted like this, along with pressing down of cope match-plate pattern 303, the pressure that abrasive material bears in the abrasive wheel forming chamber is increasing, frictional force in the abrasive wheel forming chamber between abrasive material and described mould circle 302 inwalls also increases gradually, when frictional force increases to a certain degree, cope match-plate pattern 303 will drive mould circle 302 and press down with respect to lower bolster 301 together, and lower bolster 301 is because be supported on the mould mount pad 2 by back-pressure pillar 306 under the bearing plate, generation is to the counter-pressure of bottom, abrasive wheel forming chamber, and the abrasive material of bottom, abrasive wheel forming chamber is compacted like this.
As Fig. 1, Fig. 3, Fig. 4 and shown in Figure 5, described sand material collating unit 5 comprises the sand material arrangement lowering or hoisting gear that is installed on the described footstock 103, the lower end of described sand material arrangement lowering or hoisting gear is equipped with sand material arrangement pedestal 501, on the described sand material arrangement pedestal 501 the sand material is installed and mixes device and sand material floating device thoroughly.
Described sand material is mixed device thoroughly and is comprised being rotatably installed in and mix pawl rotating shaft 502 thoroughly on the described sand material arrangement pedestal 501, and described pawl rotating shaft 502 lower ends of mixing thoroughly are connected with and mix pawl 503 thoroughly, describedly mixes pawl rotating shaft 502 thoroughly and is connected with sand material arrangement drive unit; The described pawl 503 of mixing thoroughly comprises and is fixedly mounted on the described crossbearer of mixing thoroughly in the pawl rotating shaft 502 504 that described crossbearer 504 is provided with sagging claw bar 505.Described sand material arrangement drive unit, described sand material arrangement drive unit comprises drive motors 516.
Described sand material floating device comprises floating pecten 506, be provided with floating pecten lowering or hoisting gear between described floating pecten 506 and the described sand material arrangement pedestal 501, described floating pecten 506 and described mixing thoroughly are provided with floating pecten device of rotation driving between the pawl rotating shaft 502, described floating pecten device of rotation driving comprises and is located at the described outer spline 507 of pawl rotating shaft 502 of mixing thoroughly, described spline 507 is set with spline housing 508, the lower end of described spline housing 508 is equipped with described floating pecten 506, described floating pecten lowering or hoisting gear comprises elevating bracket 509, described elevating bracket 509 is sleeved on described mixing thoroughly in the pawl rotating shaft 502, be provided with the elevating bracket lifting drive between described elevating bracket 509 and the described sand material arrangement pedestal 501, be provided with between the upper end of described spline housing 508 and the described elevating bracket 509 and relatively rotate device, also be provided with lifting groove 510 on the described spline housing 508, the described crossbearer 504 of mixing pawl 503 thoroughly is located in the described lifting groove 510, the described device that relatively rotates comprises the bearing 511 that is located between described spline housing 508 upper ends and the described elevating bracket 509, described elevating bracket lifting drive comprises the cylinder 512 that is fixedly mounted on the described sand material arrangement pedestal 501, and the piston rod of described cylinder 512 connects described elevating bracket 509.
Described sand material arrangement lowering or hoisting gear comprises the leading screw 513 that is rotatably installed on the described footstock 103, described leading screw 513 is provided with screw, described screw is fixedly mounted on the described sand material arrangement pedestal 501, be provided with lifting and guiding device between described sand material arrangement pedestal 501 and the described footstock 103, described leading screw 513 is connected with the leading screw device of rotation driving, described leading screw device of rotation driving comprises leading screw drive motors 517, described lifting and guiding device comprises the lead 515 that is located on the described sand material arrangement pedestal 501, and described footstock 103 is provided with the pilot hole 514 that cooperates with described lead 515.
As shown in Figure 1 and Figure 4, after abrasive material sent into the abrasive wheel forming chamber, sand material arrangement lowering or hoisting gear drives sand material arrangement pedestal 501 and moves downward, make that mixing pawl 503 thoroughly enters into inside, abrasive wheel forming chamber, sand material arrangement this moment drive unit drives mixes pawl 503 rotations thoroughly, abrasive material in the abrasive wheel forming chamber is mixed thoroughly, mix thoroughly finish after sand material arrangement lowering or hoisting gear drive sand material arrangement pedestal 501 and move upward, make that mixing pawl 503 thoroughly leaves inside, described abrasive wheel forming chamber, the elevating bracket 509 of elevating bracket lifting drive drive then moves downward, elevating bracket 509 drives spline housing 508 again and moves downward, the floating pecten 506 of drive that moves downward of spline housing 508 moves downward, sand material arrangement drive unit drives mixes pawl rotating shaft 502 rotations thoroughly, mix pawl rotating shaft 502 thoroughly and drive described spline housing 508 rotations by spline 507, because be provided with bearing 511 between elevating bracket 509 and the described spline housing 508, the rotation of described spline housing 508 can not be transmitted on the elevating bracket 509, during abrasive material top, the rotation of floating pecten is floating with abrasive wheel forming chamber upper surface in floating pecten 506 moves downward described abrasive wheel forming chamber; Stir, floating quality is good, and efficient is higher, has realized automated production.
The external gear drive motor 109 that is fixedly mounted on described abrasive wheel forming mould 3 bottoms drives external gear 108 and rotates, external gear 108 makes abrasive wheel forming mould 3 rotate around front column 101 under the support of swing arm 106 with being meshing with each other of ring gear section 107, after arriving abrasive wheel forming station 6 from filling ejection station 4, sand material collating unit 5 stirs the abrasive material in the abrasive wheel forming chamber, and it is floating to finish the surface, then abrasive wheel forming pressure head 105 presses down the abrasive material compacting, realize abrasive wheel forming, then under the effect of the oscillatory gearing mechanism that switches station, abrasive wheel forming mould 3 turns to filling ejection station 4 from abrasive wheel forming station 6, the described lower bolster lifting drive drive lower bolster 301 of abrasive wheel forming mould 3 moves upward at this moment, the emery wheel blank is held out, then the emery wheel blank is taken out, finish the abrasive wheel forming process one time, and so forth, realize the automatic forming production of emery wheel.
The station switching device shifter drives abrasive wheel forming mould 3 and constantly switches between filling ejection station 4 and abrasive wheel forming station 6, finish and in mould, add abrasive material and abrasive wheel forming operation, realized automated production, reduced use to manpower, improved production efficiency greatly, and working stability is reliable.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. sand material collating unit, be installed on the frame, described frame comprises footstock, it is characterized in that: comprise the sand material arrangement lowering or hoisting gear that is installed on the described footstock, the lower end of described sand material arrangement lowering or hoisting gear is equipped with sand material arrangement pedestal, on the described sand material arrangement pedestal sand material is installed and mixes device and sand material floating device thoroughly.
2. sand material collating unit as claimed in claim 1, it is characterized in that: described sand material is mixed device thoroughly and is comprised being rotatably installed in and mix the pawl rotating shaft thoroughly on the described sand material arrangement pedestal, the described pawl rotating shaft lower end of mixing thoroughly is connected with and mixes pawl thoroughly, describedly mixes the pawl rotating shaft thoroughly and is connected with sand material arrangement drive unit; The described pawl of mixing thoroughly comprises and is fixedly mounted on the described crossbearer of mixing thoroughly in the pawl rotating shaft that described crossbearer is provided with sagging claw bar.
3. sand material collating unit as claimed in claim 2, it is characterized in that: described sand material floating device comprises floating pecten, be provided with floating pecten lowering or hoisting gear between described floating pecten and the described sand material arrangement pedestal, described floating pecten and described mixing thoroughly are provided with floating pecten device of rotation driving between the pawl rotating shaft.
4. sand material collating unit as claimed in claim 3 is characterized in that: described floating pecten device of rotation driving comprises and is located at the described outer spline of pawl rotating shaft of mixing thoroughly, and described spline housing is equipped with spline housing, and the lower end of described spline housing is equipped with described floating pecten.
5. sand material collating unit as claimed in claim 4, it is characterized in that: described floating pecten lowering or hoisting gear comprises elevating bracket, described elevating bracket is sleeved on described mixing thoroughly in the pawl rotating shaft, be provided with the elevating bracket lifting drive between described elevating bracket and the described sand material arrangement pedestal, be provided with between the upper end of described spline housing and the described elevating bracket and relatively rotate device, also be provided with the lifting groove on the described spline housing, the described crossbearer of mixing pawl thoroughly is located in the described lifting groove.
6. sand material collating unit as claimed in claim 5 is characterized in that: the described device that relatively rotates comprises the bearing that is located between described spline housing upper end and the described elevating bracket.
7. sand material collating unit as claimed in claim 6 is characterized in that: described elevating bracket lifting drive comprises the cylinder that is fixedly mounted on the described sand material arrangement pedestal, and the piston rod of described cylinder connects described elevating bracket.
8. sand material collating unit as claimed in claim 7, it is characterized in that: described sand material arrangement lowering or hoisting gear comprises the leading screw that is rotatably installed on the described footstock, described leading screw is provided with screw, described screw is fixedly mounted on the described sand material arrangement pedestal, be provided with lifting and guiding device between described sand material arrangement pedestal and the described footstock, described leading screw is connected with the leading screw device of rotation driving.
9. sand material collating unit as claimed in claim 8 is characterized in that: described lifting and guiding device comprises the lead that is located on the described sand material arrangement pedestal, and described footstock is provided with the pilot hole that cooperates with described lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056783 CN203077133U (en) | 2013-02-01 | 2013-02-01 | Sand material finishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056783 CN203077133U (en) | 2013-02-01 | 2013-02-01 | Sand material finishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203077133U true CN203077133U (en) | 2013-07-24 |
Family
ID=48823007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320056783 Expired - Fee Related CN203077133U (en) | 2013-02-01 | 2013-02-01 | Sand material finishing device |
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| Country | Link |
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| CN (1) | CN203077133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476424A (en) * | 2014-12-08 | 2015-04-01 | 熊德芳 | Grinding wheel manufacturing spreading device with sand sucking function |
-
2013
- 2013-02-01 CN CN 201320056783 patent/CN203077133U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476424A (en) * | 2014-12-08 | 2015-04-01 | 熊德芳 | Grinding wheel manufacturing spreading device with sand sucking function |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20140201 |