CN207142330U - A kind of convertible automatic charging device - Google Patents
A kind of convertible automatic charging device Download PDFInfo
- Publication number
- CN207142330U CN207142330U CN201721055113.7U CN201721055113U CN207142330U CN 207142330 U CN207142330 U CN 207142330U CN 201721055113 U CN201721055113 U CN 201721055113U CN 207142330 U CN207142330 U CN 207142330U
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- rack
- gear
- rotary shaft
- fixed
- charging basket
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Abstract
The utility model discloses a kind of convertible automatic charging device, including push rod, rack, gear, position-limited wheel, rotary shaft and charging basket, push rod and rack are horizontally extending, push rod is the output shaft of linear drive apparatus, push rod front end is fixedly connected with rack end, rack upper surface is the flank of tooth, lower surface is without the flank of tooth, gear is located above rack, with the flank engagement of rack, position-limited wheel is located at the lower section of rack and pinion engagement place, rack is stuck in the stopper slot on position-limited wheel periphery without the flank of tooth, gear is fixed on rotary shaft one end, rotary shaft is horizontally extending, it is and vertical with the surface of gear, charging basket is fixed on the rotary shaft other end by charging basket bracket, the top of charging basket has discharging opening.The utility model uses wheel and rack engaged transmission, the automatic lowering under drive device driving, simple in construction, compared to artificial batch turning mode, can be not likely to produce electrostatic and dust with far distance controlled, safe, and avoids staff from sucking dust.
Description
Technical field
The present invention relates to a kind of convertible automatic charging device, for pyrotechnic composition automatic producing device（As pyrotechnic composition is automatic
Mixer, pyrotechnic composition automatic granulator, pyrotechnic composition damp material machine etc. automatically）Powderous primary material automatic charging.
Background technology
It is that powderous primary material is poured into feed belt by staff mostly in traditional pyrotechnic composition automatic producing device
Feed hopper in or directly pour into the feed hopper of pyrotechnic composition automatic producing device, although simple to operate, material is dipping down
Electrostatic and dust are easily produced during, is not only unfavorable for keeping the safety in production, is also easy to cause field personnel to trigger the person
Security incident, and long-term Sucked medicine dust easily forms occupational disease, in addition, during traditional belt filled, because of skin
Band drives, and roller is more, and sealing is difficult, easily produces dead angle, cleaning is difficult, is also unfavorable for keeping the safety in production.
The content of the invention
It is an object of the invention to for above-mentioned the deficiencies in the prior art, there is provided one kind is given birth to automatically for pyrotechnic composition
Produce the convertible automatic material pouring device of equipment, it is possible to achieve far distance controlled.
To achieve the above object, the technical scheme that the present invention takes is as follows：
A kind of convertible automatic charging device, including push rod 1, rack 2, gear 3, position-limited wheel 4, rotary shaft 5 and charging basket 6,
Push rod 1 and rack 2 are horizontally extending, and push rod 1 is the output shaft of linear drive apparatus 7, and linear drive apparatus 7 can use
Vidacare corp or pneumatic actuating device, the front end of push rod 1 are fixedly connected with the end of rack 2, and the upper surface of rack 2 is the flank of tooth, under
Surface is without the flank of tooth, and gear 3 is located at the top of rack 2, and the flank engagement with rack 2, position-limited wheel 4 is located at rack 2 and engaged with gear 3
The lower section at place, rack 2 are stuck in the stopper slot on the periphery of position-limited wheel 4 without the flank of tooth, and gear 3 is fixed on the one end of rotary shaft 5, rotation
Rotating shaft 5 is horizontally extending, and vertical with the surface of gear 3, and it is another that charging basket 6 by charging basket bracket 8 is fixed on rotary shaft 5
End, the top of charging basket 6 has discharging opening 9.
The course of work of convertible automatic charging device of the present invention is：After starter, push rod 1（I.e. linear drives fill
Put 7 output shaft）Forward extend out, rack 2 is released into a segment distance, rack 2 and the engaged transmission of gear 3, band moving gear 3 rotates one
Determine angle, position-limited wheel 4 plays a part of to support rack 2, it is ensured that rack 2 and tooth in the rotated down of rack 2 Yu the engagement place of gear 3
Wheel 3 tightly engages, and the rotation of gear 3 drives rotary shaft 5, charging basket bracket 8 and charging basket 6 to rotate together, so as to by the thing in charging basket 6
Material is poured out by discharging opening 9, and after the completion of batch turning, push rod 1 is retracted, and band carry-over bar 2 is retracted, and rack 2 is with moving gear 3, rotary shaft 5 and material
Bucket 6, which reversely rotates, to be resetted.The rotational angle of charging basket 6 is identical with the rotational angle of gear 3, and the forward travel distance of rack 2 is equal to gear 3
Rotational angle corresponding to arc length, it is directly proportional to the rotational angle of charging basket 6 and gear 3.
As further preferred, connected between the push rod 1 and rack 2 by adjusting screw mandrel 10, regulation screw mandrel 10 end
The front end of push rod 1 is fixed on, regulation screw mandrel 10 front end is fixed on the end of rack 2.Regulation screw mandrel 10 can increase longitudinal direction transmission distance,
And, can be by adjusting the length adjustment charging basket 6 of screw mandrel 10 in the case where linear drive apparatus 7 and rotary shaft 5 are fixed
The anglec of rotation.
As further preferred, the present invention can also be driven using rotation driving mode, and the end of rack 2 is passed through into joining beam
11 and crank 12 be connected with rotating driving device 13, the end and the front end of joining beam 11 of rack 2 are hinged, the end of joining beam 11 with it is bent
The front end of handle 12 is hinged, and the end of crank 12 is fixed on the rotating output shaft 14 of rotating driving device 13.
The course of work of the convertible automatic charging device of above-mentioned rotation driving mode is：Crank 12 is in rotating driving device
Rotated under 13 driving in vertical plane around rotating output shaft 14, joining beam 11 moves forward under the drive of crank 12, so as to push away
Carry-over bar 2 moves forward, and rack 2 and the engaged transmission of gear 3, band moving gear 3 rotate, and position-limited wheel 4 engages in rack 2 with gear 3
The rotated down at place, play a part of to support rack 2, it is ensured that rack 2 tightly engages with gear 3, and the rotation of gear 3 drives rotary shaft
5 and charging basket 6 rotate together, so that the material in charging basket 6 be poured out by discharging opening 9, when the rotation of crank 12 is to being in one with joining beam 11
During bar straight line, joining beam 11 is moved to extreme position, also moves or rotates to extremely spacing respectively with hour rack 2, gear 3 and charging basket 6
Put, when crank 12 is rotated further, joining beam 11 is retracted backward, so as to gradually be resetted with carry-over bar 2, gear 3 and charging basket 6, is completed
Batch turning process, the anglec of rotation of charging basket 6 can be adjusted by adjusting the length of joining beam 11 and/or crank 12.
In addition, the direction of rack 2 can also be in a certain angle with horizontal direction, but must be perpendicular to rotary shaft 5, and it is right
In linear drives mode, it is also necessary to ensure rack 2, regulation screw mandrel 10（If any）It is located on the same line with push rod 1.
And for rotation driving mode, it is ensured that rack 2, gear 3, position-limited wheel 4, position limited gear（If any）, joining beam 11 and song
Handle 12 is located in same vertical plane.
As further preferred, the linear drive apparatus 7 or rotating driving device 13 are fixed in frame and form first
Fixing point, the rotary shaft 5 are cased with bearing block 15 outside, and bearing block 15, which is fixed in frame, forms the second fixing point, bearing block 15
There is bearing between rotary shaft 5, bearing block 15 and rotary shaft 5 are respectively fitting on the outer ring and inner ring of bearing, make rotary shaft 5
It can be rotated in bearing block 15.The effect of bearing block 15 is support rotary shaft 5, and rotary shaft 5 is played a protective role.Separately
Outside, by selecting the rotary shaft 5 of different length to adjust laterally transmission distance.
As further preferred, the both ends of bearing block 15 use oil sealing sealing.
As further preferred, the position-limited wheel 4 is connected with lifting regulator, tight for adjusting gear rack 2 and engaging for gear 3
Density, the lifting regulator are fixed on bearing block 15.
As further preferred, the charging basket 6 includes staving 61 and bung 62, and staving 61 is located in charging basket bracket 8, charging basket
The top of bracket 8 has fixed block 81, and the discharging opening 9 is located on bung 62 to be had on the position of fixed block 81, fixed block 81
There is fixing hole 82, rotary shaft 5 is fixed in fixing hole 82, and the lower edge of bung 62 is fixed in collar 83, and collar 83 passes through bearing pin
84 are hinged on fixed block 81, and the position relative with bearing pin 84 has a upper buckle 85 on collar 83, the top of charging basket bracket 8 have with
The lower buckle 86 that upper buckle 85 coordinates.When unclamping upper buckle 85 with lower buckle 86, bung 62 can be opened around bearing pin 84, beaten
Open bung 62 easily can be removed or placed into staving 61 out of charging basket bracket 8 afterwards, the shape of charging basket bracket 8 and bung 62
It is adjusted with size according to the shape of staving 61 with size.
As further preferred, sealing strip is provided between the staving 61 and bung 62 of charging basket 6, discharging opening 9 can also be set
The sealed interface supporting with pyrotechnic composition automatic producing device is set to, material spills during preventing batch turning.
As further preferred, rack 2 is provided with range sensor, or gear 3 is provided with angular transducer, passes through control
The forward travel distance of rack 2 processed or the anglec of rotation of gear 3 can control the anglec of rotation of charging basket 6.
As further preferred, being shaped as the gear 3 is circular, semicircle or fan-shaped, and the length of rack 2 is equal to or greatly
In the indexing circumference or arc length of gear 3, the left side and/or right side of gear 3 also have position limited gear, limiting tooth wheel and rack 2
Flank engagement, the quantity of position-limited wheel 4 is multiple, and multiple position-limited wheels 4 are correspondingly arranged with gear 3 and position limited gear respectively.Also may be used
Position-limited wheel 4 and position limited gear are replaced to set fixed sliding sleeve on regulation screw mandrel 10, rack 2 moves in fixed sliding sleeve.
In order to improve security, rack 2 and gear 3 are installed in guard box body, and position-limited wheel 4 and position limited gear can also
In guard box body.
The present invention has the following technical effect that：
The present invention uses wheel and rack engaged transmission, the automatic lowering under drive device driving, simple in construction, Ke Yiyuan
Distance controlling, compared to artificial batch turning mode, electrostatic and dust are not likely to produce, it is safe, and avoid staff from sucking
Dust.
Brief description of the drawings
Fig. 1：The linear drives mode structural representation of the convertible automatic charging device of the present invention；
Fig. 2：The rotation driving mode structural representation of the convertible automatic charging device of the present invention；
Fig. 3：Charging basket and charging basket carrier structure schematic diagram in the present invention.
Embodiment：
The invention will be described further with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, the convertible automatic charging device of the present invention, including push rod 1, rack 2, gear 3, position-limited wheel 4, rotation
Rotating shaft 5 and charging basket 6, push rod 1 and rack 2 are horizontally extending, push rod 1 be linear drive apparatus 7 output shaft, linear drives
Device 7 can use Vidacare corp or pneumatic actuating device, and the front end of push rod 1 is fixedly connected with the end of rack 2, on rack 2
Surface is the flank of tooth, and lower surface is without the flank of tooth, and gear 3 is located at the top of rack 2, and the flank engagement with rack 2, position-limited wheel 4 is located at tooth
Bar 2 and the lower section of the engagement place of gear 3, rack 2 are stuck in the stopper slot on the periphery of position-limited wheel 4 without the flank of tooth, and gear 3 is fixed on
The one end of rotary shaft 5, rotary shaft 5 is horizontally extending, and vertical with the surface of gear 3, and charging basket 6 is fixed by charging basket bracket 8
In the other end of rotary shaft 5, the top of charging basket 6 has discharging opening 9.
The course of work of convertible automatic charging device of the present invention is：After starter, push rod 1（I.e. linear drives fill
Put 7 output shaft）Forward extend out, rack 2 is released into a segment distance, rack 2 and the engaged transmission of gear 3, band moving gear 3 rotates one
Determine angle, position-limited wheel 4 plays a part of to support rack 2, it is ensured that rack 2 and tooth in the rotated down of rack 2 Yu the engagement place of gear 3
Wheel 3 tightly engages, and the rotation of gear 3 drives rotary shaft 5, charging basket bracket 8 and charging basket 6 to rotate together, so as to by the thing in charging basket 6
Material is poured out by discharging opening 9, and after the completion of batch turning, push rod 1 is retracted, and band carry-over bar 2 is retracted, and rack 2 is with moving gear 3, rotary shaft 5 and material
Bucket 6, which reversely rotates, to be resetted.The rotational angle of charging basket 6 is identical with the rotational angle of gear 3, and the forward travel distance of rack 2 is equal to gear 3
Rotational angle corresponding to arc length, it is directly proportional to the rotational angle of charging basket 6 and gear 3.
As shown in figure 1, it can also be connected between the push rod 1 and rack 2 by adjusting screw mandrel 10, regulation screw mandrel 10 end
The front end of push rod 1 is fixed on, regulation screw mandrel 10 front end is fixed on the end of rack 2.Regulation screw mandrel 10 can increase longitudinal direction transmission distance,
And, can be by adjusting the length adjustment charging basket 6 of screw mandrel 10 in the case where linear drive apparatus 7 and rotary shaft 5 are fixed
The anglec of rotation.
As shown in Fig. 2 the present invention can also be driven using rotation driving mode, the end of rack 2 is passed through into the He of joining beam 11
Crank 12 is connected with rotating driving device 13, and the end and the front end of joining beam 11 of rack 2 are hinged, end and the crank 12 of joining beam 11
Front end be hinged, the end of crank 12 is fixed on the rotating output shaft 14 of rotating driving device 13.
The course of work of the convertible automatic charging device of above-mentioned rotation driving mode is：Crank 12 is in rotating driving device
Rotated under 13 driving in vertical plane around rotating output shaft 14, joining beam 11 moves forward under the drive of crank 12, so as to push away
Carry-over bar 2 moves forward, and rack 2 and the engaged transmission of gear 3, band moving gear 3 rotate, and the rotation of gear 3 drives rotary shaft 5 and material
Bucket 6 rotates together, so as to which the material in charging basket 6 be poured out by discharging opening 9, when the rotation of crank 12 is extremely in straight line with joining beam 11
When, joining beam 11 is moved to extreme position, also moves or rotates respectively to extreme position with hour rack 2, gear 3 and charging basket 6, works as song
When handle 12 is rotated further, joining beam 11 is retracted backward, so as to gradually be resetted with carry-over bar 2, gear 3 and charging basket 6, completes a batch turning
Process, the anglec of rotation of charging basket 6 can be adjusted by adjusting the length of joining beam 11 and/or crank 12.
In addition, the direction of rack 2 can also be in a certain angle with horizontal direction, but must be perpendicular to rotary shaft 5, and it is right
In linear drives mode, it is also necessary to ensure rack 2, regulation screw mandrel 10（If any）It is located on the same line with push rod 1.
And for rotation driving mode, it is ensured that rack 2, gear 3, position-limited wheel 4, position limited gear（If any）, joining beam 11 and song
Handle 12 is located in same vertical plane.
As further preferred, the linear drive apparatus 7 or rotating driving device 13 are fixed in frame and form first
Fixing point, the rotary shaft 5 are cased with bearing block 15 outside, and bearing block 15, which is fixed in frame, forms the second fixing point, bearing block 15
There is bearing between rotary shaft 5, bearing block 15 and rotary shaft 5 are respectively fitting on the outer ring and inner ring of bearing, make rotary shaft 5
It can be rotated in bearing block 15.The effect of bearing block 15 is support rotary shaft 5, and rotary shaft 5 is played a protective role.Separately
Outside, by selecting the rotary shaft 5 of different length to adjust laterally transmission distance.
As further preferred, the both ends of bearing block 15 use oil sealing sealing.
As further preferred, the position-limited wheel 4 is connected with lifting regulator（Not shown in figure）, for adjusting gear rack 2 with
The engagement tight ness rating of gear 3, the lifting regulator are fixed on bearing block 15.
As shown in figure 3, the charging basket 6 includes staving 61 and bung 62, staving 61 is located in charging basket bracket 8, charging basket bracket 8
Top has fixed block 81, and the discharging opening 9, which is located on the position of fixed block 81, fixed block 81 to have on bung 62, to be fixed
Hole 82, rotary shaft 5 are fixed in fixing hole 82, and the lower edge of bung 62 is fixed in collar 83, and collar 83 is be hinged by bearing pin 84
On fixed block 81, the position relative with bearing pin 84 has upper buckle 85 on collar 83, and the top of charging basket bracket 8 has and upper buckle
The 85 lower buckles 86 coordinated.When unclamping upper buckle 85 with lower buckle 86, bung 62 can be opened around bearing pin 84, open bung
Easily staving 61 can be removed or placed into out of charging basket bracket 8 after 62, the shape and size of charging basket bracket 8 and bung 62
It is adjusted according to the shape of staving 61 with size.
As further preferred, sealing strip is provided between the staving 61 and bung 62 of charging basket 6, discharging opening 9 can also be set
The sealed interface supporting with pyrotechnic composition automatic producing device is set to, material spills during preventing batch turning.
As further preferred, rack 2 is provided with range sensor, or gear 3 is provided with angular transducer, passes through control
The forward travel distance of rack 2 processed or the anglec of rotation of gear 3 can control the anglec of rotation of charging basket 6.
As further preferred, being shaped as the gear 3 is circular, semicircle or fan-shaped, and the length of rack 2 is equal to or greatly
In the indexing circumference or arc length of gear 3, the left side and/or right side of gear 3 also have position limited gear, limiting tooth wheel and rack 2
Flank engagement, the quantity of position-limited wheel 4 is multiple, and multiple position-limited wheels 4 are correspondingly arranged with gear 3 and position limited gear respectively.Also may be used
Position-limited wheel 4 and position limited gear are replaced to set fixed sliding sleeve on regulation screw mandrel 10, rack 2 moves in fixed sliding sleeve.
In order to improve security, rack 2 and gear 3 are installed in guard box body, and position-limited wheel 4 and position limited gear can also
In guard box body.
Above only to the present invention and embodiments thereof be described, this describe it is no restricted, shown in accompanying drawing
Simply one of embodiments of the present invention, actual structure is not limited thereto, if those skilled in the art are enlightened by it,
In the case of not departing from the invention objective, the structure similar to the technical scheme and in fact is designed without creativeness
Mode is applied, all should work as and belong to protection scope of the present invention.
Claims (10)
1. a kind of convertible automatic charging device, it is characterised in that including push rod（1）, rack（2）, gear（3）, position-limited wheel
（4）, rotary shaft（5）And charging basket（6）, push rod（1）And rack（2）It is horizontally extending, push rod（1）For linear drive apparatus
（7）Output shaft, push rod（1）Front end and rack（2）End is fixedly connected, rack（2）Upper surface is the flank of tooth, and lower surface is anodontia
Face, gear（3）Positioned at rack（2）Top, with rack（2）Flank engagement, position-limited wheel（4）Positioned at rack（2）With gear（3）Nibble
Lower section at conjunction, rack（2）Be stuck in position-limited wheel without the flank of tooth（4）In stopper slot on periphery, gear（3）It is fixed on rotary shaft
（5）One end, rotary shaft（5）It is horizontally extending, and and gear（3）Surface it is vertical, charging basket（6）Pass through charging basket bracket（8）
It is fixed on rotary shaft（5）The other end, charging basket（6）Top there is discharging opening（9）.
2. convertible automatic charging device as claimed in claim 1, it is characterised in that the push rod（1）And rack（2）Between
By adjusting screw mandrel（10）Connection, adjust screw mandrel（10）End is fixed on push rod（1）Front end, adjust screw mandrel（10）Front end is fixed on
Rack（2）End；Or the rack（2）End pass through joining beam（11）And crank（12）With rotating driving device（13）Even
Connect, rack（2）End and joining beam（11）Front end be hinged, joining beam（11）End and crank（12）Front end be hinged, crank
（12）End be fixed on rotating driving device（13）Rotating output shaft（14）On.
3. convertible automatic charging device as claimed in claim 1 or 2, it is characterised in that the linear drive apparatus（7）Or
Rotating driving device（13）It is fixed in frame and forms the first fixing point, the rotary shaft（5）It is cased with bearing block outside（15）, bearing
Seat（15）It is fixed in frame and forms the second fixing point, bearing block（15）With rotary shaft（5）Between there is bearing, bearing block（15）
And rotary shaft（5）It is respectively fitting on the outer ring and inner ring of bearing, makes rotary shaft（5）Can be in bearing block（15）Interior rotation.
4. convertible automatic charging device as claimed in claim 3, it is characterised in that the bearing block（15）Both ends are using oil
It is sealed.
5. convertible automatic charging device as claimed in claim 3, it is characterised in that the position-limited wheel（4）It is connected with rising-falling tone
Device is saved, for adjusting gear rack（2）With gear（3）Engagement tight ness rating, the lifting regulator is fixed on bearing block（15）On.
6. convertible automatic charging device as claimed in claim 1 or 2, it is characterised in that the charging basket（6）Including staving
（61）And bung（62）, staving（61）Positioned at charging basket bracket（8）It is interior, charging basket bracket（8）Top has fixed block（81）, it is described go out
Material mouth（9）Positioned at bung（62）Upper close fixed block（81）Position, fixed block（81）It is upper that there is fixing hole（82）, rotary shaft
（5）It is fixed on fixing hole（82）In, bung（62）Lower edge is fixed on collar（83）It is interior, collar（83）Pass through bearing pin（84）It is be hinged
In fixed block（81）On, collar（83）Upper and bearing pin（84）Relative position has upper buckle（85）, charging basket bracket（8）Top has
Have and upper buckle（85）The lower buckle coordinated（86）.
7. convertible automatic charging device as claimed in claim 6, it is characterised in that charging basket（6）Staving（61）With bung
（62）Between be provided with sealing strip.
8. convertible automatic charging device as claimed in claim 1 or 2, it is characterised in that rack（2）It is provided with Distance-sensing
Device, or gear（3）It is provided with angular transducer.
9. convertible automatic charging device as claimed in claim 1 or 2, it is characterised in that the gear（3）Be shaped as justify
Shape, semicircle or sector, rack（2）Length be equal to or more than gear（3）Indexing circumference or arc length, gear（3）A left side
Side and/or right side also have position limited gear, limiting tooth wheel and rack（2）Flank engagement, position-limited wheel（4）Quantity to be multiple,
Multiple position-limited wheels（4）Respectively with gear（3）It is correspondingly arranged with position limited gear.
10. convertible automatic charging device as claimed in claim 1 or 2, it is characterised in that rack（2）And gear（3）Pacify
In guard box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721055113.7U CN207142330U (en) | 2017-08-22 | 2017-08-22 | A kind of convertible automatic charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721055113.7U CN207142330U (en) | 2017-08-22 | 2017-08-22 | A kind of convertible automatic charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207142330U true CN207142330U (en) | 2018-03-27 |
Family
ID=61668974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721055113.7U Expired - Fee Related CN207142330U (en) | 2017-08-22 | 2017-08-22 | A kind of convertible automatic charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207142330U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364733A (en) * | 2017-08-22 | 2017-11-21 | 浏阳市浏河机械有限公司 | A kind of convertible automatic charging device |
| CN109502372A (en) * | 2018-12-28 | 2019-03-22 | 泰安康平纳机械有限公司 | A kind of storage vat equipment for being suitable for a large amount of Powder dye storages and weighing dispatching |
| TWI821904B (en) * | 2022-02-11 | 2023-11-11 | 金協鑫科技股份有限公司 | Discharging mechanism of surface treatment equipment |
-
2017
- 2017-08-22 CN CN201721055113.7U patent/CN207142330U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364733A (en) * | 2017-08-22 | 2017-11-21 | 浏阳市浏河机械有限公司 | A kind of convertible automatic charging device |
| CN109502372A (en) * | 2018-12-28 | 2019-03-22 | 泰安康平纳机械有限公司 | A kind of storage vat equipment for being suitable for a large amount of Powder dye storages and weighing dispatching |
| CN109502372B (en) * | 2018-12-28 | 2024-02-27 | 泰安康平纳机械有限公司 | Storage vat equipment suitable for storing, weighing and distributing large amount of powder dyes |
| TWI821904B (en) * | 2022-02-11 | 2023-11-11 | 金協鑫科技股份有限公司 | Discharging mechanism of surface treatment equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20190822 |
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| CF01 | Termination of patent right due to non-payment of annual fee |