CN102767961B - Feeding and spreading mechanism for electronic kiln - Google Patents
Feeding and spreading mechanism for electronic kiln Download PDFInfo
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- CN102767961B CN102767961B CN201210256178.3A CN201210256178A CN102767961B CN 102767961 B CN102767961 B CN 102767961B CN 201210256178 A CN201210256178 A CN 201210256178A CN 102767961 B CN102767961 B CN 102767961B
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Abstract
The invention relates to a feeding and spreading mechanism for an electronic kiln, belonging to the field of matched facilities for electronic kilns. The feeding and spreading mechanism comprises a stand, a central shaft, a central shaft revolution driving device, a revolution frame and a set of floating shock absorbers, wherein the top of the stand is fixedly provided with a guide rail; the central shaft is supported on the stand, an adaption shaft end is formed on the upper end of the central shaft, and a flat key is formed on the adaption shaft end; the central shaft revolution driving device is arranged at the lower part of the stand and connected with the central shaft; one end of the revolution frame is connected with the adaption shaft end, the other end of the revolution frame is provided with a pair of guide pulleys, one side of the revolution frame extends to form a set of revolution frame guide rods, the other side of the revolution frame extends to form a set of plates, revolution frame matching seats are fixed on the plates, and one sides of the revolution frame matching seats extend to form a set of revolution frame matching seat guide rods; and the floating shock absorbers are arranged between the revolution frame and the revolution frame matching seats, the height of the set of plates is reduced progressively towards a discharge port of a discharge bucket so that a bucket cavity of the discharge bucket is inclined towards the discharge port of the discharge bucket. The feeding and spreading mechanism has the advantages of ensuring the sintering quality of the electronic kiln, shortening the sintering time and saving the energy of the electronic kiln.
Description
Technical field
the invention belongs to electronic kiln auxiliary facility technical field, be specifically related to the feeding paving stock mechanism that a kind of electronic kiln is used.
Background technology
above mentioned electronic kiln is main but be not limited to and refer to for burning till tunnel cave and the van-type stove of (also claiming sintering) electronic product, and electronic product is as ceramic inductance substrate, ceramic dielectric substrate, PTC(positive temperature coefficient thermistor), NTC(negative temperature coefficient thermistor), zinc oxide varistor, chip capacitor, chip resistor, magnetic material base substrate, magnetic powders, LiFePO 4 powder and all kinds of use for electronic products powder, etc.
conventionally need to use feed mechanism in burning till the overall process of electronic product utilizing electronic kiln, by feed mechanism, will be fed into conveyer belt for entering the electronic product of klining one-tenth, the burner hearth of then by conveyer belt, electronic product being introduced to electronic kiln burns till, and because the width of the width of conveyer belt and the burner hearth of electronic kiln is suitable substantially, so the wider width of conveyer belt.
because prior art is that the electronic kiln feed mechanism that current industry is generally used only can play material is fed into the effect on conveyer belt, thereby do not there is the effect of sprawling in the current prestige in conveyer belt upper body by material, so material forms the pile up effect of crest shape on conveyer belt, cause firing time tediously long and increase energy resource consumption and be difficult to ensure and burn till quality.Current disposal way is artificially the material on conveyer belt to be flattened by online assignment personnel, makes material share equably the width of conveyer belt, although the method can make up described shortcoming reluctantly, workman's labour intensity is large.Especially along with online assignment personnel's difference, the difference of the state of mind, experience difference, all can exert an influence to the effect of sprawling of material to the qualification difference of work and the strong and weak difference of the sense of duty etc., even if moreover get rid of these differences and be also not enough to make consistently material to be spread to the desired uniformity coefficient of technique, tend to occur this thick those thin or these thin those thick situations.
the problems referred to above are Cheng Liao electronic product manufacturer technical problem that pay close attention to for a long time and that urgent expectation solves not only, and has become electronic kiln and auxiliary equipment (being that aforesaid setting executed) production firm thereof to make every effort to for a long time capture but the technology barrier of not yet capturing up to now.Particularly in published patent and non-patent literature, be showed no all referential technical information being addressed the above problem, the applicant has done useful exploration and trial for this reason, finally find a way to resolve the problem, and taking strict secrecy provision Xia the applicant plant area to test, it is practicable that result proves, and technical scheme described below produces under this background.
Summary of the invention
task of the present invention be to provide a kind of be conducive to make material that electronic product burns till use feed on conveyer belt time without by means of people, be take off material sprawl and can embody desirable sprawl effect and ensure that material bed thickness is evenly used guarantee the quality of burning till into stove and contribute to save the feeding paving stock mechanism that the electronic kiln in source that kiln consumes energy is used.
task of the present invention completes like this, and the feeding paving stock mechanism that a kind of electronic kiln is used is characterized in that comprising a frame hollow out and that be frame-like, is fixed with the rectangular guide rail of a shape of cross section at the top of this frame, one central shaft, this central shaft is bearing in described frame rotationally with plumbness, and the upper end of this central shaft form have a diameter than the axis body diameter of central shaft little connect spindle nose, this connects the top that spindle nose leans out frame, and connects on spindle nose and form and have one to be projected on the surperficial flat key that connects spindle nose at this, one does to replace rotating central shaft device for revolving and driving with counter clockwise direction clockwise for ordering about described central shaft, and this central shaft device for revolving and driving is arranged on the bottom of described frame and is fixedly connected with central shaft, single-revolution frame and a dump skip, one end of reversing frame with described in described central shaft, connect spindle nose and be fixedly connected with, the other end of reversing frame and be provided with rotationally a pair of slide guide wheel towards a side of described guide rail, this matches with guide rail to slide guide wheel, reversing frame is extended with one group of reversing frame guide rod towards a side of dump skip, dump skip is extended with one group of disc towards a side of reversing frame with interval state, on this group disc, be fixed with single-revolution frame matching seat, at reversing frame matching seat, towards a side of reversing frame and in the position of one group of reversing frame guide rod corresponding to described, be extended with the reversing frame matching seat guide rod that one group of quantity equates with the quantity of reversing frame guide rod, reversing frame matching seat guide rod and reversing frame guide rod are slidably matched, one group of shock absorber that floats, the unsteady shock absorber of this group is arranged between described reversing frame and reversing frame matching seat with interval state, by this group, float shock absorber and described dump skip matched with described reversing frame with quick condition and be positioned at the top of reversing frame, wherein: the height of one group of described disc successively decreases gradually and uses and make the bucket chamber of dump skip towards the direction inclination of dump skip discharging opening towards the direction of the dump skip discharging opening of dump skip.
in a specific embodiment of the present invention, described central shaft device for revolving and driving comprises motor, reduction box, umbrella gear box, eccentric disc, connecting rod and pivoted arm, motor coordinates with reduction box transmission and by reduction box, together with motor, is fixed on the bottom of described frame, final stage power output shaft and the umbrella gear box of reduction box are in transmission connection, umbrella gear box is fixed on the bottom of frame, eccentric disc is in transmission connection by eccentric disk shaft and umbrella gear box, one end of connecting rod is connected with eccentric disc, the other end of connecting rod is connected with one end of pivoted arm, the other end of pivoted arm is fixed on described central shaft.
in another specific embodiment of the present invention, in described one end of described reversing frame and be fixed with single-revolution frame axle bed in the position corresponding to described central shaft, central authorities at this reversing frame axle bed offer a central shaft fixing hole, this central shaft fixing hole matches with connecting spindle nose described in central shaft, and fixes with described flat key.
in another specific embodiment of the present invention, at the top of described frame, be fixed with a top chock, and in the bottom of frame, be fixed with a step, upper and lower bearing block corresponds to each other, the upper end of described central shaft is bearing on top chock rotationally, and lean out top chock, and the lower end of central shaft is bearing on step rotationally.
in another specific embodiment of the present invention, on the hole wall of described central shaft fixing hole, offer a keyway, described flat key is placed in keyway.
of the present invention, also have in a specific embodiment, in one end of described guide rail, form and have one to be projected on the surperficial prominent for described slide guide being taken turns to the first spacing gear of guide rail, and the other end forms and has one to be projected on equally the surperficial and prominent for slide guide being taken turns to the second spacing gear equally of guide rail.
more of the present invention and in a specific embodiment, described guide rail is arc guide rail.
in of the present invention and then a specific embodiment, described arc guide rail is semi arch guide rail.
of the present invention again more and in a specific embodiment, described reversing frame is rectangular plate body, the quantity of one group of described reversing frame guide rod is four, and is distributed in four bights of reversing frame; Described reversing frame matching seat is rectangular plate body, one group of reversing frame matching seat guide rod that the described quantity with reversing frame guide rod equates is distributed in four bights of reversing frame matching seat, wherein: the shape of cross section of reversing frame guide rod and reversing frame matching seat guide rod is all the L shaped of English alphabet.
in again of the present invention and then a specific embodiment, a side at described reversing frame towards described reversing frame matching seat forms and has positioning seat under one group of shock absorber equating with the quantity of described unsteady shock absorber with interval state, and at described reversing frame matching seat, towards a side of reversing frame, with interval state, form positioning seat on the quantity one group of shock absorber equal and that position is corresponding that has quantity and described reversing frame damper base, described unsteady shock absorber is spring, match with positioning seat on shock absorber in the upper end of spring, and match with positioning seat under shock absorber in lower end.
technical scheme provided by the invention makes central shaft do to drive reversing frame left and right to move back and forth with counterclockwise alternately rotation clockwise by central shaft rotary motion mechanism, thereby the dump skip of the top of matching with reversing frame and be positioned at reversing frame with quick condition is moved back and forth with reversing frame left and right, ensure that electronic product material for burning till is without being to take off the state that material flattens to spread into equably conveyer belt by means of people, can not produce these thick those thin or these thin those thick phenomenons of material and be guaranteed to enter the quality that electronic kiln burns till and be conducive to shorten firing time and the energy that contributes to save electronic kiln.
Accompanying drawing explanation
fig. 1 is embodiments of the invention structure chart.
The specific embodiment
for the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, applicant elaborates the mode with embodiment below, but to the description of embodiment, be not all the restriction to the present invention program, any according to the present invention design, done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
refer to Fig. 1, provided frame 1 hollow out and that be frame-like structure, at the top (also can claim surface) of this frame 1, preferably with welding manner, be fixed with a guide rail 11, this guide rail 11 is arc-shaped rail, and more particularly, guide rail 11 is semi arch guide rail.In the end, one end of guide rail 11, form and have one first gear prominent 111, and other end end forms and has one second gear prominent 112, first, second gear prominent 111,112 is all projected on the surface of guide rail 11.At the top of frame 1, be screwed a top chock 12, and in the bottom of frame 1, be screwed equally a step 13, upper and lower bearing block 12,13 corresponds to each other.
the upper end of one central shaft 2 is bearing on aforesaid top chock 12 rotationally, and lean out top chock 12, thereby the upper end that makes central shaft 2 leans out the top of frame 1, and in the end that central shaft 2 leans out top chock 12, form have the narrow contracting of a diameter be the diameter axis body that is less than central shaft 2 diameter connect spindle nose 21, the side that connects spindle nose 21 at this is formed in one and is projected on the surperficial flat key 211 that connects spindle nose 21, and the lower end of central shaft 2 is bearing on step 13 rotationally.
illustrate for drive 2 motions of aforesaid central shaft central shaft device for revolving and driving 3 preferably but not the structure being definitely limited to is as follows: comprise motor 31, reduction box 32, umbrella gear box 33, eccentric disc 34, connecting rod 35 and pivoted arm 36, motor 31 coordinates with reduction box 32 transmissions, and together with motor 31, is fixed on the bottom of frame 1 by reduction box 32.Eccentric disc 34 is in transmission connection with umbrella gear box 33 by its eccentric disk shaft 341.Connecting rod 35 is by the connecting rod body of rod 351, the first linking arm 352 and the second linking arm 353, one end of the first linking arm 352 is connected with the eccentric shaft 342 on eccentric disc 34, the other end is connected with the threaded one end of the connecting rod body of rod 351, one end of the second linking arm 353 is threaded with the other end of the connecting rod body of rod 351, and the other end of the second linking arm 352 is connected with one end of pivoted arm 36 by connecting pin 3531, and the other end of pivoted arm 36 formation has a retainer plate 361, this retainer plate 361 is fixed on central shaft 2.One end that aforesaid first, second linking arm 352,353 is connected with gonnecting rod body 351 all has internal thread hole, so that gonnecting rod body 351 is realized, is threaded.
when motor 31 work, through reduction box 32, slow down, and the final stage power output shaft 321 by reduction box 32 drives umbrella gear box 33 work, by umbrella gear box 33, through eccentric disk shaft 341, drive eccentric disc 34, by the eccentric shaft 312 on eccentric disc 34, through connecting rod 35, drive pivoted arms 36, and then make central shaft 2 with clockwise and the suitable reverse rotation replacing counterclockwise by rotating disk 36.
the connection-rod head 351 of aforesaid connecting rod 35, by being threaded with the first linking arm 352 and the second linking arm 353, therefore can regulate in use as required.
please continue to refer to Fig. 1, provided the reversing frame 4 that a geometry is cuboid, one end of this reversing frame 4 and towards under a side towards a side of frame 1, with one group of hold-down screw 432, be fixed with single-revolution frame axle bed 43, and at the end of each hold-down screw 432, with nut 4321, limit, that is to say by nut 4321 reversing frame 4 towards on a sidespin and to hold-down screw 432 (hold-down screw 432 is through being preset in the fixing screw hole on reversing frame 4).Central part at reversing frame axle bed 43 offers a central shaft fixing hole 431, and on the hole wall of central shaft fixing hole 431, offer a keyway 4311, central shaft fixing hole 4311 is placed on aforesaid connecting on spindle nose 21, and with coordinating of aforesaid flat key 211, one end of reversing frame 45 and central shaft 2 is achieved a fixed connection by keyway 4311.At the other end of reversing frame 4 and towards a side of aforesaid guide rail 11, by bolt 4111, be fixed with a pair of slide guide wheel seat 411, on each slide guide wheel seat 411, be provided with rotationally a slide guide wheel 41, a pair of slide guide wheel 41 matches with guide rail 11, and a pair of slide guide wheel 41 can roll along guide rail 11.
as aforementioned, because central shaft 2 is done along contrary alternately rotation under the work of central shaft device for revolving and driving 3, again owing to being that one end of reversing frame 4 is fixedly connected with central shaft 2 by reversing frame axle bed 43, therefore at central shaft 2, drive in the process of reversing frame 4 motions, one end that other end of reversing frame 4 is furnished with a pair of slide guide wheel 41 moves back and forth along guide rail 11 work left and right.In order to prevent that slide guide wheel 41 from deviating from guide rail 11, therefore by aforesaid first, second gear prominent 111,112, limited.
reversing frame 4 towards on a side towards four bights of a side of the dump skip 5 that also will describe, be respectively extended with the L shaped reversing frame guide rod 42 that a shape of cross section is English alphabet below, the quantity that is to say one group of reversing frame guide rod 42 is four, yet this quantity is not unique, for example, can be increased to the six roots of sensation.In addition, at reversing frame 4, towards a side of dump skip 5, take interval state and form and have positioning seat 44(the present embodiment under one group of shock absorber to be six, but be not subject to this to count quantitative limitation).
one group of shock absorber 6 that floats is arranged between reversing frame matching seat 51 and reversing frame 4, one group of device 6 that shakes of float slowing down is respectively spring, match with positioning seat 512 on aforesaid shock absorber in the upper end of each spring, be spacing on shock absorber on positioning seat 512, and to match with positioning seat under shock absorber 44 be spacing under shock absorber on positioning seat 44 in the lower end of each spring.Aforesaid one group of disc 52 is formed in dump skip 5 towards a side of reversing frame matching seat 51 with interval state, thereby reversing frame matching seat 51 is fixed in the distal end faces of one group of disc 52, and the height of this group of disc 52 towards the direction of the dump skip discharging opening 54 of dump skip 5 by piece successively decreasing, thereby the bucket chamber 53 that makes dump skip 5 tilts towards the direction of dump skip discharging opening 54.
in the present embodiment, although the quantity of the upper and lower positioning seat 512,44 of shock absorber and unsteady shock absorber 6 is illustrated as each six, quantity and limit embodiment of the present invention whereby.
applicant it should be noted that: the shape of cross section of aforesaid one group of reversing frame guide rod 42 and one group of reversing frame matching seat guide rod 511 is all the L shaped of English alphabet, thereby shows that reversing frame guide rod 42 and reversing frame matching seat guide rod 511 are that L shaped angle steel is served as by angle steel.If but reversing frame guide rod 42 is designed to the structure of cylinder or pipe body, and reversing frame matching seat guide rod 511 is designed to the tubular body structure that diameter is greater than described cylinder or pipe body, so that the reversing frame guide rod 42 that makes cylinder or pipe body is inserted in the reversing frame matching seat guide rod 511 of tubular body structure with sliding mode, should be considered as so equivalence and substitutes and still belong to technology contents category disclosed by the invention.
applicant describes use of the present invention in conjunction with Fig. 1, when material (electronic product) is introduced the bucket chamber 53 of the material that inclines of dump skip 5, as aforementioned, because guide rail 11 work left and right reciprocating motions are being followed in one end of a pair of slide guide wheel 41 of being furnished with of reversing frame 4, again because dump skip 5 matches with reversing frame 4 by reversing frame matching seat 51, particularly, one group of reversing frame matching seat guide rod 511 on reversing frame matching seat 51 matches with reversing frame guide rod 42, therefore on reversing frame 4 left sides, in right reciprocating process, by one group of reversing frame guide rod 42, drive one group of reversing frame matching seat guide rod 511, thereby it is left that dump skip 5 is done simultaneously, right reciprocal alternating movement, material in bucket chamber 53 is just able to even shakedown and unloads (sprawling) to the conveyer belt corresponding to dump skip discharging opening 54 belows, thereby embodied the technique effect described in the superincumbent technique effect of applicant hurdle.
Claims (10)
1.
the feeding paving stock mechanism that electronic kiln is used, is characterized in that comprising a frame hollow out and that be frame-like (1), at the top of this frame (1), is fixed with the rectangular guide rail of a shape of cross section (11), one central shaft (2), this central shaft (2) is bearing in described frame (1) rotationally with plumbness, and the upper end of this central shaft (2) form have a diameter than the axis body diameter of central shaft (2) little connect spindle nose (21), this connects the top that spindle nose (21) leans out frame (1), and connects on spindle nose (21) and form and have one to be projected on the surperficial flat key (211) that connects spindle nose (21) at this, one does to replace rotating central shaft device for revolving and driving (3) with counter clockwise direction clockwise for ordering about described central shaft (2), and this central shaft device for revolving and driving (3) is arranged on the bottom of described frame (1) and is fixedly connected with central shaft (2), single-revolution frame (4) and a dump skip (5), one end of reversing frame (4) with described in described central shaft (2), connect spindle nose (21) and be fixedly connected with, the other end of reversing frame (4) and be provided with rotationally a pair of slide guide wheel (41) towards a side of described guide rail (11), this matches with guide rail (11) to slide guide wheel (41), reversing frame (4) is extended with one group of reversing frame guide rod (42) towards a side of dump skip (5), dump skip (5) is extended with one group of disc (52) towards a side of reversing frame (4) with interval state, on this group disc (52), be fixed with single-revolution frame matching seat (51), at reversing frame matching seat (51), towards a side of reversing frame (4) and in the position of the one group of reversing frame guide rod (42) corresponding to described, be extended with the reversing frame matching seat guide rod (511) that one group of quantity equates with the quantity of reversing frame guide rod (42), reversing frame matching seat guide rod (511) is slidably matched with reversing frame guide rod (42), one group of shock absorber (6) that floats, this group shock absorber (6) that floats is arranged between described reversing frame (4) and reversing frame matching seat (51) with interval state, by this group, float shock absorber (6) and described dump skip (5) matched with described reversing frame (4) with quick condition and be positioned at the top of reversing frame (4), wherein: the height of described one group of disc (52) successively decreases gradually and uses and make the bucket chamber (53) of dump skip (5) towards the direction inclination of dump skip discharging opening (54) towards the direction of the dump skip discharging opening (54) of dump skip (5).
2.
the feeding paving stock mechanism that electronic kiln according to claim 1 is used, it is characterized in that described central shaft device for revolving and driving (3) comprises motor (31), reduction box (32), umbrella gear box (33), eccentric disc (34), connecting rod (35) and pivoted arm (36), motor (31) coordinates with reduction box (32) transmission and by reduction box (32), together with motor (31), is fixed on the bottom of described frame (1), the final stage power output shaft (321) of reduction box (32) is in transmission connection with umbrella gear box (33), umbrella gear box (33) is fixed on the bottom of frame (1), eccentric disc (34) is in transmission connection by eccentric disk shaft (341) and umbrella gear box (33), one end of connecting rod (35) is connected with eccentric disc (34), the other end of connecting rod (35) is connected with one end of pivoted arm (36), the other end of pivoted arm (36) is fixed on described central shaft (2).
3.
the feeding paving stock mechanism that electronic kiln according to claim 1 is used, it is characterized in that in described one end of described reversing frame (4) and be fixed with single-revolution frame axle bed (43) in the position corresponding to described central shaft (2), central authorities at this reversing frame axle bed (43) offer a central shaft fixing hole (431), this central shaft fixing hole (431) matches with connecting spindle nose (21) described in central shaft (2), and fixing with described flat key (211).
4.
the feeding paving stock mechanism that electronic kiln according to claim 1 and 2 is used, it is characterized in that being fixed with a top chock (12) at the top of described frame (1), and in the bottom of frame (1), be fixed with a step (13), upper and lower bearing block (12,13) corresponds to each other, the upper end of described central shaft (2) is bearing on top chock (12) rotationally, and lean out top chock (12), and the lower end of central shaft (2) is bearing on step (13) rotationally.
5.
the feeding paving stock mechanism that electronic kiln according to claim 3 is used, it is characterized in that offering a keyway (4311) on the hole wall of described central shaft fixing hole (431), described flat key (211) is placed in keyway (4311).
6.
the feeding paving stock mechanism that electronic kiln according to claim 1 is used, it is characterized in that forming in one end of described guide rail (11) and have one to be projected on the surperficial for first gear prominent (111) spacing to described slide guide wheel (41) of guide rail (11), and the other end forms and has one to be projected on equally the surperficial of guide rail (11) and equally for second gear prominent (112) spacing to slide guide wheel (41).
7.
the feeding paving stock mechanism of using according to the electronic kiln described in claim 1 or 6, is characterized in that described guide rail (11) is arc guide rail.
8.
the feeding paving stock mechanism that electronic kiln according to claim 7 is used, is characterized in that described arc guide rail is semi arch guide rail.
9.
the feeding paving stock mechanism that electronic kiln according to claim 1 is used, it is characterized in that described reversing frame (4) is rectangular plate body, the quantity of described one group of reversing frame guide rod (42) is four, and is distributed in four bights of reversing frame (4); Described reversing frame matching seat (51) is rectangular plate body, one group of reversing frame matching seat guide rod (511) that the described quantity with reversing frame guide rod (42) equates is distributed in four bights of reversing frame matching seat (51), wherein: the shape of cross section of reversing frame guide rod (42) and reversing frame matching seat guide rod (511) is all the L shaped of English alphabet.
10.
the feeding paving stock mechanism that electronic kiln according to claim 1 is used, it is characterized in that the side towards described reversing frame matching seat (51) forms and has positioning seat (44) under one group of shock absorber equating with the quantity of described unsteady shock absorber (6) with interval state at described reversing frame (4), and at described reversing frame matching seat (51), towards a side of reversing frame (4), with interval state, form positioning seat (512) on the quantity one group of shock absorber equal and that position is corresponding that has quantity and positioning seat (44) under described shock absorber, described unsteady shock absorber (6) is spring, match with positioning seat on shock absorber (512) in the upper end of spring, and match with positioning seat under shock absorber (44) in lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210256178.3A CN102767961B (en) | 2012-07-24 | 2012-07-24 | Feeding and spreading mechanism for electronic kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210256178.3A CN102767961B (en) | 2012-07-24 | 2012-07-24 | Feeding and spreading mechanism for electronic kiln |
Publications (2)
| Publication Number | Publication Date |
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| CN102767961A CN102767961A (en) | 2012-11-07 |
| CN102767961B true CN102767961B (en) | 2014-03-26 |
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| CN201210256178.3A Expired - Fee Related CN102767961B (en) | 2012-07-24 | 2012-07-24 | Feeding and spreading mechanism for electronic kiln |
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| CN103512368B (en) * | 2013-10-14 | 2015-04-15 | 苏州汇科机电设备有限公司 | Automatic sagger discharging device used in electronic powder material production line |
| CN117308097B (en) * | 2023-11-29 | 2024-02-06 | 山东鲁颜重工科技有限公司 | Rotary kiln with spreading structure |
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| LU85078A1 (en) * | 1983-11-07 | 1985-07-17 | Wurth Paul Sa | DEVICE FOR DRIVING AN OSCILLATING CHUTE |
| CN101408376A (en) * | 2007-10-12 | 2009-04-15 | 单世纲 | Full hydraulic furnace pounding machine |
| CN202709750U (en) * | 2012-07-24 | 2013-01-30 | 苏州汇科机电设备有限公司 | Material feeding and spreading mechanism for electronic kiln |
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