CN202709750U - Material feeding and spreading mechanism for electronic kiln - Google Patents
Material feeding and spreading mechanism for electronic kiln Download PDFInfo
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- CN202709750U CN202709750U CN201220358675.XU CN201220358675U CN202709750U CN 202709750 U CN202709750 U CN 202709750U CN 201220358675 U CN201220358675 U CN 201220358675U CN 202709750 U CN202709750 U CN 202709750U
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Abstract
The utility model relates to a material feeding and spreading mechanism for an electronic kiln, belonging to the field of supporting facilities of electronic kilns. The material feeding and spreading mechanism comprises a stander, a central shaft, a central shaft rotating driving device and a group of floating dampers, wherein a guide rail is fixed on the top of the stander; the central shaft is supported on the bracket, an adapter shaft head is arranged on the upper end of the central shaft and a flat key is arranged on the adapter shaft head; the central shaft rotating driving device is arranged at the lower part of the stander and is connected with the central shaft; one end of the rotating frame is connected with the adapter shaft head, a pair of leading pulleys are arranged at the other end of the rotating frame, a group of rotating frame guide rods is arranged at one side of the rotating frame in an extending manner, a group of spoke plates are arranged at the other side of the rotating frame, a rotating frame matching base is fixed on the spoke plate, and a group of rotating frame matching base guide rods is arranged at one side of the rotating frame matching base in an extending manner; and the group of floating dampers is arranged between the rotating frame and the rotating frame matching base, and the heights of the group of spoke plates gradually progressively decreased towards the direction of a discharging hole of a discharging hopper so as to enable a hopper cavity of the discharging hopper to incline towards the direction of the discharging hole of the discharging hopper. The material feeding and spreading mechanism has the advantages of ensuring the sintering quality of the electronic kiln, shortening the sintering time and saving energy sources of the electronic kiln.
Description
Technical field
The utility model belongs to electronic kiln auxiliary facility technical field, is 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 tunnel cave and the van-type stove that refers to be used for burning till (also claiming sintering) electronic product, and electronic product such as ceramic inductance substrate, ceramic dielectric substrate, PTC(positive temperature coefficient thermistor), the 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.
Usually need to use feed mechanism utilizing electronic kiln to burn till in the overall process of electronic product, to be used to be fed into conveyer belt into the electronic product that klining becomes by feed mechanism, the burner hearth of then by conveyer belt electronic product being introduced electronic kiln burns till, and because the width of the burner hearth of the width of conveyer belt and electronic kiln is suitable substantially, so the wider width of conveyer belt.
Because prior art is electronic kiln feed mechanism that present industry is generally used only can be played material is fed into effect on the conveyer belt, thereby do not have the sprawl effect of material in the current prestige in conveyer belt upper body, so material forms the pile up effect of crest shape at conveyer belt, cause firing time tediously long and increase energy resource consumption and be difficult to ensure and burn till quality.Present disposal way is artificially the material on the conveyer belt to be flattened by the online assignment personnel, makes material share equably the width of conveyer belt, although the method can remedy described shortcoming reluctantly, workman's labour intensity is large.Especially along with the difference of online assignment personnel's difference, the state of mind, experience difference, the qualification difference of work and the strong and weak difference of the sense of duty etc. all can be exerted an influence to the effect of sprawling of material, even if moreover get rid of these differences and also be 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 technical problem that the problems referred to above have not only become expectation that electronic product manufacturer pays close attention to for a long time and urgent to solve, and 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 that is addressed the above problem, the applicant has done useful exploration and trial for this reason, finally find a way to resolve the problem, and test in the applicant plant area under the strict secrecy provision having taked, it is practicable that the result proves, and technical scheme described below produces under this background
Summary of the invention
Task of the present utility model be to provide a kind of be conducive to make material that electronic product burns till usefulness when feeding to the conveyer belt, need not by means of the 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 help to save the feeding paving stock mechanism that the electronic kiln in source that kiln consumes energy is used.
Task of the present utility model is finished like this, and the feeding paving stock mechanism that a kind of electronic kiln is used is characterized in that comprising a hollow out and frame 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 on the described frame rotationally with plumbness, and the upper end of this central shaft consist of 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 spindle nose at this and consist of a flat key that is projected on the surface that connects spindle nose is arranged; One is used for ordering about described central shaft does to replace rotating central shaft device for revolving and driving with counter clockwise direction clockwise, 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 is fixedly connected with the described spindle nose that connects of described central shaft, 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 the 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 the interval state, be fixed with single-revolution frame matching seat at this group disc, be extended with the reversing frame matching seat guide rod that one group of quantity equates with the quantity of reversing frame guide rod towards a side of reversing frame and in the position corresponding to described one group of reversing frame guide rod at the reversing frame matching seat, reversing frame matching seat guide rod and reversing frame guide rod are slidingly matched; One group of shock absorber that floats, the unsteady shock absorber of this group is arranged between described reversing frame and the reversing frame matching seat with the interval state, float shock absorber and described dump skip is matched with described reversing frame with quick condition and be positioned at the top of reversing frame by this group, wherein: the height of described one group of disc successively decreases gradually and uses the bucket chamber that makes 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 utility model, described central shaft device for revolving and driving comprises motor, reduction box, umbrella gear box, eccentric disc, connecting rod and pivoted arm, motor cooperates and is fixed on together with motor by reduction box the bottom of described frame with the reduction box transmission, 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 an end of pivoted arm, and the other end of pivoted arm is fixed on the described central shaft.
In another specific embodiment of the present utility model, be fixed with single-revolution frame axle bed at a described end of described reversing frame and 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 the described spindle nose that connects of central shaft, and fixes with described flat key.
In another specific embodiment of the present utility model, be fixed with a top chock at the top of described frame, and be fixed with a step in the bottom of frame, upper and lower bearing block corresponds to each other, the upper end of described central shaft is bearing on the top chock rotationally, and lean out top chock, and the lower end of central shaft is bearing on the step rotationally.
In another specific embodiment of the present utility model, offer a keyway at the hole wall of described central shaft fixing hole, described flat key is placed in the keyway.
Also have in the specific embodiment of the present utility model, an end of described guide rail consist of have one be projected on guide rail the surface be used for the first spacing gear of described slide guide wheel prominent, and the other end consist of have one be projected on equally guide rail the surface and same be used for the second spacing gear of slide guide wheel prominent.
More of the present utility model and in specific embodiment, described guide rail is arc guide rail.
In of the present utility model and then specific embodiment, described arc guide rail is the semi arch guide rail.
Of the present utility model again more and in specific embodiment, described reversing frame is rectangular plate body, the quantity of described one group of 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 quantity described and the reversing frame guide rod equates is distributed in four bights of reversing frame matching seat, and wherein: the shape of cross section of reversing frame guide rod and reversing frame matching seat guide rod all is the L shaped of English alphabet.
In again of the present utility model and then specific embodiment, described reversing frame towards a side of described reversing frame matching seat consist of with the interval state have one group with shock absorber that the quantity of described unsteady shock absorber equates under positioning seat, and consist of positioning seat on the equal and one group of shock absorber that the position is corresponding of the quantity that quantity and described reversing frame damper base are arranged at described reversing frame matching seat with the interval state towards a side of reversing frame, described unsteady shock absorber is spring, matching with positioning seat on the shock absorber in the upper end of spring, and matches with positioning seat under the shock absorber in the lower end.
The technical scheme that the utility model provides makes central shaft do to drive with counterclockwise alternately rotation clockwise to move back and forth about reversing frame by the central shaft rotary motion mechanism, thereby the dump skip that makes the top of matching with reversing frame and be positioned at reversing frame with quick condition moves back and forth about with reversing frame, ensure being used for the electronic product material that burns till is to take off the state that material flattens to spread into equably conveyer belt need not by means of the people, can not produce these thick those thin or these thin those thick phenomenons of material and is guaranteed to enter the quality that electronic kiln burns till and be conducive to shorten firing time and the energy that helps to save electronic kiln.
Description of drawings
Fig. 1 is example structure figure of the present utility model.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present utility model and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but all be not restriction to the utility model scheme to the description of embodiment, any according to the utility model design done only for pro forma but not substantial equivalent transformation all should be considered as the technical solution of the utility model category.
See also Fig. 1, provided hollow out and frame 1 that be the frame-like structure, preferably be fixed with a guide rail 11 with welding manner at the top (also can claim the surface) of this frame 1, this guide rail 11 is arc-shaped rail, and more particularly, guide rail 11 is the semi arch guide rail.Consisting of in an end end of guide rail 11 has one first gear prominent 111, and other end end consists of and has one second gear prominent 112, and first, second gear prominent 111,112 all is projected on the surface of guide rail 11.Be screwed a top chock 12 at the top of frame 1, and be screwed equally a step 13 in the bottom of frame 1, upper and lower bearing block 12,13 corresponds to each other.
The upper end of one central shaft 2 is bearing on the 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 consist of in the end that central shaft 2 leans out top chock 12 the narrow contracting of a diameter is arranged be diameter less than the axis body of central shaft 2 diameter connect spindle nose 21, be formed in a flat key 211 that is projected on the surface that connects spindle nose 21 in this side that connects spindle nose 21, the lower end of central shaft 2 is bearing on the step 13 rotationally.
Being used for of illustrating drive aforesaid central shaft 2 motions central shaft device for revolving and driving 3 preferably but not the structure that definitely is 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 cooperates with reduction box 32 transmissions, and is fixed on the bottom of frame 1 together with motor 31 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 eccentric shaft 342 on the 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 an end of pivoted arm 36 by connecting pin 3531, and the other end of pivoted arm 36 formation has a retainer plate 361, and this retainer plate 361 is fixed on the central shaft 2.Aforesaid first, second linking arm 352,353 ends that are connected with gonnecting rod body 351 all have internal thread hole, so that gonnecting rod body 351 is realized being threaded.
When motor 31 work, slow down through reduction box 32, and the final stage power output shaft 321 by reduction box 32 drives umbrella gear box 33 work, drive eccentric disc 34 by umbrella gear box 33 through eccentric disk shaft 341, drive pivoted arms 36 by the eccentric shaft 312 on the eccentric disc 34 through connecting rod 35, so by rotating disk 36 make central shaft 2 with clockwise and replace counterclockwise along contrary rotation.
Therefore the connection-rod head 351 of aforesaid connecting rod 35 can be regulated in use as required by being threaded with the first linking arm 352 and the second linking arm 353.
Please continue to see Fig. 1, provided the reversing frame 4 that a geometry is cuboid, an end of this reversing frame 4 and towards under a side namely be fixed with single-revolution frame axle bed 43 towards a side of frame 1 with one group of hold-down screw 432, and limit with nut 4321 at the end of each hold-down screw 432, that is to say with nut 4321 reversing frame 4 towards on a sidespin and to hold-down screw 432 (hold-down screw 432 passes the fixing screw hole that is preset on the reversing frame 4).Central part at reversing frame axle bed 43 offers a central shaft fixing hole 431, and the hole wall at central shaft fixing hole 431 offers a keyway 4311, central shaft fixing hole 4311 is placed on aforesaid connecting on the spindle nose 21, and with cooperating of aforesaid flat key 211 end of reversing frame 45 and central shaft 2 is achieved a fixed connection by keyway 4311.Be fixed with a pair of slide guide wheel seat 411 at the other end of reversing frame 4 and towards a side of aforesaid guide rail 11 by bolt 4111, be provided with rotationally slide guide wheel 41 on each slide guide wheel seat 411, a pair of slide guide wheel 41 matches with guide rail 11, and namely a pair of slide guide wheel 41 can be along guide rail 11 rollings.
As aforementioned, owing to central shaft 2 is done under the work of central shaft device for revolving and driving 3 along contrary alternately rotation, again owing to an end that is reversing frame 4 is fixedly connected with central shaft 2 by reversing frame axle bed 43, therefore drive in the process of reversing frame 4 motions at central shaft 2, the end that the other end of reversing frame 4 namely is furnished with a pair of slide guide wheel 41 moves back and forth about guide rail 11 is done.In order to prevent that slide guide wheel 41 from deviating from guide rail 11, therefore limited by aforesaid first, second gear prominent 111,112.
Reversing frame 4 towards on a side namely respectively be extended with the L shaped reversing frame guide rod 42 that a shape of cross section is English alphabet towards four bights of a side of the following dump skip that also will describe 5, 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 increase to the six roots of sensation.In addition, consisting of take the interval state towards a side of dump skip 5 at reversing frame 4 has under one group of shock absorber positioning seat 44(the present embodiment as six, but is not subjected to the restriction of this quantity).
Aforesaid dump skip 5 is fixed with single-revolution frame matching seat 51 towards a side of reversing frame 4 by one group of disc 52, and 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 towards a side of reversing frame 4 and in the position corresponding to aforesaid reversing frame guide rod 42 at reversing frame matching seat 51, each reversing frame matching seat guide rod 511 matches with reversing frame guide rod 42, and shape of cross section is the L shaped of English alphabet equally.Reversing frame matching seat 51 towards a side of reversing frame 4 and under corresponding to aforesaid shock absorber the position of positioning seat 44 consist of positioning seat 512 on the shock absorber that quantity that positioning seat 44 under one group of quantity and the shock absorber is arranged equates.
One group of shock absorber 6 that floats is arranged between reversing frame matching seat 51 and the reversing frame 4, one group of device 6 that shakes of float slowing down respectively is spring, match with positioning seat 512 on the aforesaid shock absorber in the upper end of each spring, be spacing on positioning seat on the shock absorber 512, and to match with positioning seat 44 under the shock absorber be spacing on positioning seat 44 under the shock absorber 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 the interval state, thereby reversing frame matching seat 51 is fixed on 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 upper and lower positioning seat 512 of shock absorber, 44 and the quantity of unsteady shock absorber 6 be illustrated as each six, quantity and limit embodiment of the present utility model whereby.
The applicant need to prove: 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 all is 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 diameter greater than the tubular body structure of 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 the disclosed technology contents category of the utility model.
The applicant describes use of the present utility model 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 following, an end of being furnished with a pair of slide guide wheel 41 of reversing frame 4 moves back and forth about guide rail 11 is done, match with reversing frame 4 by reversing frame matching seat 51 owing to dump skip 5 again, particularly, one group of reversing frame matching seat guide rod 511 on the reversing frame matching seat 51 matches with reversing frame guide rod 42, therefore on reversing frame 4 left sides, in the right reciprocating process, drive one group of reversing frame matching seat guide rod 511 by one group of reversing frame guide rod 42, thereby it is left that dump skip 5 is done simultaneously, right reciprocal alternating movement, material in the bucket chamber 53 just is able to even shakedown and unloads (sprawling) to the conveyer belt corresponding to dump skip discharging opening 54 belows, thereby has embodied the technique effect described in the superincumbent technique effect of the applicant hurdle
Claims (10)
1.
The feeding paving stock mechanism that a kind of electronic kiln is used is characterized in that comprising a hollow out and frame that be frame-like (1), is fixed with the rectangular guide rail of a shape of cross section (11) at the top of this frame (1); One central shaft (2), this central shaft (2) is bearing on the described frame (1) rotationally with plumbness, and the upper end of this central shaft (2) consist of 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 spindle nose (21) at this and consist of a flat key (211) that is projected on the surface that connects spindle nose (21) is arranged; One is used for ordering about described central shaft (2) does to replace rotating central shaft device for revolving and driving (3) with counter clockwise direction clockwise, 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) is fixedly connected with the described spindle nose (21) that connects of described central shaft (2), 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 the interval state, be fixed with single-revolution frame matching seat (51) at this group disc (52), 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) towards a side of reversing frame (4) and in the position corresponding to described one group of reversing frame guide rod (42) at reversing frame matching seat (51), reversing frame matching seat guide rod (511) is slidingly 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 the reversing frame matching seat (51) with the interval state, float shock absorber (6) and described dump skip (5) is matched with described reversing frame (4) with quick condition and be positioned at the top of reversing frame (4) by this group, wherein: the height of described one group of disc (52) towards the direction of the dump skip discharging opening (54) of dump skip (5) successively decrease gradually and the bucket chamber (53) of using to make dump skip (5) towards the direction inclination of dump skip discharging opening (54).
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) and reduction box (32) transmission cooperate and are fixed on together with motor (31) by reduction box (32) 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 an end of pivoted arm (36), and the other end of pivoted arm (36) is fixed on the described central shaft (2).
3.
The feeding paving stock mechanism that electronic kiln according to claim 1 is used, it is characterized in that being fixed with single-revolution frame axle bed (43) at a described end of described reversing frame (4) and 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 the described spindle nose (21) that connects of 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 be fixed with a step (13) in the bottom of frame (1), upper and lower bearing block (12,13) corresponds to each other, the upper end of described central shaft (2) is bearing on the top chock (12) rotationally, and lean out top chock (12), and the lower end of central shaft (2) is bearing in rotationally on the step (13).
5.
The feeding paving stock mechanism that electronic kiln according to claim 3 is used, it is characterized in that offering a keyway (4311) at the hole wall of described central shaft fixing hole (431), described flat key (211) is placed in the keyway (4311).
6.
The feeding paving stock mechanism that electronic kiln according to claim 1 is used, it is characterized in that an end of described guide rail (11) consist of have one be projected on guide rail (11) the surface be used for first gear prominent (111) spacing to described slide guide wheel (41), and the other end consist of have one be projected on equally guide rail (11) the surface and be used for the second gear prominent (112) spacing to slide guide wheel (41) equally.
7.
According to claim 1 or the feeding paving stock mechanism used of 6 described electronic kiln, it 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 the 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 quantity described and reversing frame guide rod (42) equates is distributed in four bights of reversing frame matching seat (51), and wherein: the shape of cross section of reversing frame guide rod (42) and reversing frame matching seat guide rod (511) all is 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 described reversing frame (4) towards a side of described reversing frame matching seat (51) consist of with the interval state have one group with shock absorber that the quantity of described unsteady shock absorber (6) equates under positioning seat (44), and consist of positioning seat (512) on the equal and one group of shock absorber that the position is corresponding of the quantity that positioning seat (44) under quantity and the described shock absorber is arranged at described reversing frame matching seat (51) with the interval state towards a side of reversing frame (4), described unsteady shock absorber (6) is spring, matching with positioning seat (512) on the shock absorber in the upper end of spring, and matches with positioning seat (44) under the shock absorber in the lower end
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220358675.XU CN202709750U (en) | 2012-07-24 | 2012-07-24 | Material feeding and spreading mechanism for electronic kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220358675.XU CN202709750U (en) | 2012-07-24 | 2012-07-24 | Material feeding and spreading mechanism for electronic kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202709750U true CN202709750U (en) | 2013-01-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220358675.XU Withdrawn - After Issue CN202709750U (en) | 2012-07-24 | 2012-07-24 | Material feeding and spreading mechanism for electronic kiln |
Country Status (1)
| Country | Link |
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| CN (1) | CN202709750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767961A (en) * | 2012-07-24 | 2012-11-07 | 苏州汇科机电设备有限公司 | Feeding and spreading mechanism for electronic kiln |
-
2012
- 2012-07-24 CN CN201220358675.XU patent/CN202709750U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767961A (en) * | 2012-07-24 | 2012-11-07 | 苏州汇科机电设备有限公司 | Feeding and spreading mechanism for electronic kiln |
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