CN209616459U - A kind of piezoresistor silver strip production powder compacting board - Google Patents
A kind of piezoresistor silver strip production powder compacting board Download PDFInfo
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- CN209616459U CN209616459U CN201822190075.7U CN201822190075U CN209616459U CN 209616459 U CN209616459 U CN 209616459U CN 201822190075 U CN201822190075 U CN 201822190075U CN 209616459 U CN209616459 U CN 209616459U
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- fixedly connected
- motor
- powder
- conveying barrel
- platform body
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- 239000000843 powder Substances 0.000 title claims abstract description 61
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 18
- 239000004332 silver Substances 0.000 title claims abstract description 18
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 238000005056 compaction Methods 0.000 abstract description 6
- 239000004615 ingredient Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of piezoresistor silver strip production powder compacting boards, it is related to piezoresistor technical field, it includes bottom plate, the upper surface of the bottom plate is fixedly connected with the lower surface of platform body, the lower surface of the platform body inner wall is fixedly connected with the upper surface of first driving device, and the lower surface of the first driving device is fixedly connected with the upper surface of conveying barrel.Piezoresistor silver strip production powder compacting board, pass through setting first motor, first rotating shaft, helical blade, communicating pipe, conveying barrel and discharge nozzle, so that helical blade drives powder to move down during rotation, and powder is when moving down, helical blade effectively carries out deblocking processing to powder, so that powder uniformly passes through discharge nozzle and enters in platform body, so that after platform body compaction of powders, ingredient in product is more uniform, so that the quality of product effectively improves, the subsequent processing of product will not influence.
Description
Technical field
The utility model relates to piezoresistor technical field, specially a kind of piezoresistor silver strip production powder at
Type board.
Background technique
Piezoresistor refers to the sensitive votage limit type element of a kind of pair of voltage change, its main feature is that: in defined temperature
Under degree, when the voltage exceeds some critical value, resistance value will be strongly reduced, and be sharply increased by its electric current, voltage and current
Not in a linear relationship, therefore, piezoresistor is otherwise known as non-linear varistor.
In the production and processing of piezoresistor silver strip, need using powder former, powder former is by powder raw material
The equipment for being pressed into blocky workpiece, at present for the cutting agency of powder former mostly directly by powder be sent into grinding tool it is intracavitary,
Powder will appear caking phenomenon in hopper, when powder former carries out work compaction of powders, be easy to cause in product ingredient not
Uniformly, the quality for affecting product is unfavorable for subsequent processing.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of piezoresistor silver strip production powder former
Platform, solve at present for the cutting agency of powder former mostly directly by powder be sent into grinding tool it is intracavitary, powder is in hopper
It will appear caking phenomenon, when powder former carries out work compaction of powders, be easy to cause uneven components in product, affect production
The quality of product, the problem of being unfavorable for subsequent processing.
(2) technical solution
To achieve the above objectives, the technical scheme adopted by the utility model is that: powder is used in a kind of production of piezoresistor silver strip
Last forming bench, including bottom plate, the upper surface of the bottom plate are fixedly connected with the lower surface of platform body, in the platform body
The lower surface of wall is fixedly connected with the upper surface of first driving device, the lower surface of the first driving device and conveying barrel it is upper
Surface is fixedly connected, and the right side of the conveying barrel is connected with the bottom end of communicating pipe, the top of the communicating pipe and hopper
Lower surface is connected, and the upper surface of platform body is arranged in the hopper, and the bottom end of the first driving device is fixedly connected with
First rotating shaft.
The first rotating shaft is socketed in first bearing, and the first bearing is connected to the upper surface of conveying barrel, and described
The bottom end of one shaft is fixedly connected by helical blade with the top of the second shaft, and second shaft is socketed in second bearing
Interior, the second bearing is connected to the lower surface of conveying barrel inner wall, and the left side of the conveying barrel offers through-hole, the through-hole
Positioned at the right side of discharge nozzle, the right end of the discharge nozzle and the left side of conveying barrel are overlapped.
The lower surface of the discharge nozzle is fixedly connected with connecting plate, and the upper surface of the connecting plate is fixedly connected with that there are two sliding
Block, and two sliding blocks slidably connect in the same sliding slot, the sliding slot is provided with the lower surface of conveying barrel, the connecting plate
Lower surface is fixedly connected by the second driving device with the top of support rod, and the bottom end of the support rod and the upper surface of bottom plate are solid
Fixed connection.
Preferably, the first driving device includes first motor, and the left and right sides of the first motor fuselage are solid
Surely it is connected with fixed plate, the upper surface of the fixed plate is fixedly connected with the lower surface of platform body inner wall, the fixed plate
Lower surface is fixedly connected with the upper surface of conveying barrel, and the output shaft of the first motor is fixedly connected with the top of first rotating shaft.
Preferably, second driving device includes the second motor, the lower surface of second motor body and support rod
Top be fixedly connected, the output shaft of second motor is fixedly connected with turntable, the upper surface of the turntable and connecting plate
Lower surface is fixedly connected.
Preferably, the shape of the sliding block and sliding slot is disposed as T shape, and the lower surface of the hopper inner wall is set as tilting
Face, the sliding slot are set as cyclic annular.
Preferably, the upper surface of the bottom plate is fixedly connected with the lower surface of power supply, the upper surface of the power supply and first
Switch is fixedly connected with the lower surface of second switch.
Preferably, the output end of the power supply is electrically connected with the input terminal of first switch and the second switch respectively by conducting wire
It connects, input terminal of the output end of the first switch and the second switch by conducting wire respectively with first motor and the second motor is electrically connected
It connects.
(3) beneficial effect
The utility model has the beneficial effects that:
1, piezoresistor silver strip production powder compacting board, by the way that first motor, first rotating shaft, helical-blade is arranged
Piece, communicating pipe, conveying barrel and discharge nozzle, when needing the grinding tool chamber addition powder into platform body, control first motor is rotated forward,
So that the output shaft of first motor drives first rotating shaft rotation, so that first rotating shaft drives helical blade rotation, so that helical-blade
Piece drives powder to move down during rotation, and when powder moves down, helical blade effectively solves powder
Block processing, so that powder uniformly passes through discharge nozzle and enters in platform body, so that after platform body compaction of powders, in product
Ingredient is more uniform, so that the quality of product effectively improves, will not influence the subsequent processing of product.
2, piezoresistor silver strip production powder compacting board, by the way that the second motor, connecting plate, sliding block, cunning is arranged
Slot and discharge nozzle, after the grinding tool chamber in platform body is added in powder, control the second motor work, so that the output of the second motor
Axis drives turntable just to turn 90 degrees, so that turntable drives discharge nozzle to rotate by connecting plate, so that discharge nozzle will not hinder board sheet
Body compaction of powders, and sliding block is without departing from sliding slot, so that discharge nozzle will not shake and more stable during rotation.
3, piezoresistor silver strip production powder compacting board, by the way that the second motor, discharge nozzle, the second shaft is arranged
And second bearing, when the output shaft of first motor drives helical blade rotation by first rotating shaft, so that helical blade drives
Second shaft rotates in second bearing, so that helical blade will not shake when conveying powder, when needing in platform body
Grinding tool chamber feeding when, control the second motor reversal, discharge nozzle is counter turn 90 degrees so that turntable is by connecting plate drive, so that through-hole
Positioned at the front-right of discharge nozzle, so that powder is effectively being discharged from drainage conduit, because drainage conduit is in contact with conveying barrel, it is not easy to make
At powder leakage phenomenon.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the schematic diagram of the section structure that the utility model sliding slot is overlooked；
Fig. 3 is the schematic diagram of the section structure that the utility model drainage conduit is overlooked；
Fig. 4 is the structural schematic diagram amplified at the utility model A.
In figure: 1 bottom plate, 2 platform bodies, 3 first driving devices, 31 first motors, 32 fixed plates, 4 first rotating shafts, 5
One bearing, 6 conveying barrels, 7 communicating pipes, 8 hoppers, 9 helical blades, 10 second shafts, 11 second bearings, 12 discharge nozzles, 13 connections
Plate, 14 second driving devices, 141 turntables, 142 second motors, 15 support rods, 16 sliding blocks, 17 sliding slots, 18 power supplys, 19 first are opened
Pass, 20 second switches, 21 through-holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of piezoresistor silver strip production powder at
The upper surface of type board, including bottom plate 1, bottom plate 1 is fixedly connected with the lower surface of platform body 2, the upper surface of bottom plate 1 and power supply
18 lower surface is fixedly connected, and the upper surface of power supply 18 is fixedly connected with the lower surface of first switch 19 and second switch 20, is led to
Setting power supply 18 is crossed, power supply 18 is powered to first motor 31 and the second motor 142, so that first motor 31 and second
Motor 142 can work normally, and the output end of power supply 18 passes through the conducting wire input with first switch 19 and second switch 20 respectively
End electrical connection, the output end of first switch 19 and second switch 20 by conducting wire respectively with first motor 31 and the second motor 142
Input terminal electrical connection, by setting first switch 19 and second switch 20, so that the control first that staff is more convenient
Motor 31 and the work of the second motor 142, the lower surface of 2 inner wall of platform body are fixedly connected with the upper surface of first driving device 3,
First driving device 3 includes first motor 31, and the left and right sides of 31 fuselage of first motor are fixedly connected to fixed plate 32, Gu
The upper surface of fixed board 32 is fixedly connected with the lower surface of 2 inner wall of platform body, the lower surface of fixed plate 32 and the upper table of conveying barrel 6
Face is fixedly connected, and the output shaft of first motor 31 is fixedly connected with the top of first rotating shaft 4, by the way that fixed plate 32, control is arranged
First motor 31 rotates forward, so that more stable, the first driving device when output shaft of first motor 31 drives first rotating shaft 4 to rotate
3 lower surface is fixedly connected with the upper surface of conveying barrel 6, and the right side of conveying barrel 6 is connected with the bottom end of communicating pipe 7, connection
The top of pipe 7 is connected with the lower surface of hopper 8, by the way that hopper 8 is arranged, when staff pours into powder in hopper 8, because of material
8 bottom of case is set as inclined surface, is entered in conveying barrel 6 so that powder is significantly more efficient by communicating pipe 7, hopper 8 is arranged in machine
The upper surface of playscript with stage directions body 2, the bottom end of first driving device 3 are fixedly connected with first rotating shaft 4.
First rotating shaft 4 is socketed in first bearing 5, and first bearing 5 is connected to the upper surface of conveying barrel 6, first rotating shaft 4
Bottom end is fixedly connected by helical blade 9 with the top of the second shaft 10, and the second shaft 10 is socketed in second bearing 11, is passed through
Helical blade 9 is set, so that first rotating shaft 4 drives helical blade 9 to rotate, so that helical blade 9 drives during rotation
Powder moves down, and when powder moves down, helical blade 9 effectively carries out deblocking processing to powder, so that powder is uniform
By discharge nozzle 12 enter platform body 2 in, second bearing 11 is connected to the lower surface of 6 inner wall of conveying barrel, a left side for conveying barrel 6
Side offers through-hole 21, and through-hole 21 is located at the right side of discharge nozzle 12, and the left side of the right end and conveying barrel 6 of discharge nozzle 12 is taken
It connects.
The lower surface of discharge nozzle 12 is fixedly connected with connecting plate 13, and the upper surface of connecting plate 13 is fixedly connected with that there are two sliding blocks
16, and two sliding blocks 16 slidably connect in the same sliding slot 17, pass through company by setting sliding block 16 and sliding slot 17, turntable 141
When fishplate bar 13 drives discharge nozzle 12 to rotate, sliding block 16 is without departing from sliding slot 17, so that discharge nozzle 12 will not during rotation
It shakes and more stable, the shape of sliding block 16 and sliding slot 17 is disposed as T shape, and the lower surface of 8 inner wall of hopper is set as inclined surface,
Sliding slot 17 is set as cyclic annular, and sliding slot 17 is provided with the lower surface of conveying barrel 6, and the second driving device 14 includes the second motor 142, the
The lower surface of two motors, 142 fuselage is fixedly connected with the top of support rod 15, and the output shaft of the second motor 142, which is fixedly connected with, to be turned
The upper surface of disk 141, turntable 141 is fixedly connected with the lower surface of connecting plate 13, by the way that discharge nozzle 12 is arranged, when machine is added in powder
After grinding tool chamber in playscript with stage directions body 2, control the second motor 142 work, so that the output shaft of the second motor 142 is driving turntable 141 just
It turn 90 degrees, so that turntable 141 drives discharge nozzle 12 to rotate by connecting plate 13, so that discharge nozzle 12 will not hinder platform body 2
The lower surface of compaction of powders, connecting plate 13 is fixedly connected by the second driving device 14 with the top of support rod 15, support rod 15
Bottom end be fixedly connected with the upper surface of bottom plate 1.
The operating procedure of the utility model are as follows:
S1, when need into platform body 2 grinding tool chamber be added powder when, control first motor 31 rotate forward so that first electricity
The output shaft of machine 31 drives first rotating shaft 4 to rotate, so that first rotating shaft 4 drives helical blade 9 to rotate, so that helical blade 9 exists
Powder is driven to move down during rotation, and when powder moves down, helical blade 9 effectively carries out at deblocking powder
Reason, so that powder uniformly passes through discharge nozzle 12 and enters in platform body 2；
S2, when powder be added platform body 2 in grinding tool chamber after, control the second motor 142 work so that the second motor
142 output shaft drives turntable 141 just to turn 90 degrees, so that turntable 141 drives discharge nozzle 12 to rotate by connecting plate 13；
S3, when needing again to the grinding tool chamber feeding in platform body 2, control the second motor 142 reversion so that turntable
141 drive that discharge nozzle 12 is counter turn 90 degrees by connecting plate 13, so that through-hole 21 is located at the front-right of discharge nozzle 12, so that powder has
The slave drainage conduit of effect is being discharged.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
The utility model processed, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of production of piezoresistor silver strip powder compacting board, including bottom plate (1), it is characterised in that: the bottom plate (1)
Upper surface be fixedly connected with the lower surface of platform body (2), the lower surface of platform body (2) inner wall with first driving fill
The upper surface for setting (3) is fixedly connected, and the lower surface of the first driving device (3) is fixedly connected with the upper surface of conveying barrel (6),
The right side of the conveying barrel (6) is connected with the bottom end of communicating pipe (7), under the top and hopper (8) of the communicating pipe (7)
Surface is connected, and the hopper (8) is arranged in the upper surface of platform body (2), and the bottom end of the first driving device (3) is fixed
It is connected with first rotating shaft (4)；
The first rotating shaft (4) is socketed in first bearing (5), and the first bearing (5) is connected to the upper table of conveying barrel (6)
The bottom end in face, the first rotating shaft (4) is fixedly connected by helical blade (9) with the top of the second shaft (10), and described second
Shaft (10) is socketed in second bearing (11), and the second bearing (11) is connected to the lower surface of conveying barrel (6) inner wall, described
The left side of conveying barrel (6) offers through-hole (21), and the through-hole (21) is located at the right side of discharge nozzle (12), the discharge nozzle
(12) left side of right end and conveying barrel (6) overlaps；
The lower surface of the discharge nozzle (12) is fixedly connected with connecting plate (13), and the upper surface of the connecting plate (13) is fixedly connected
There are two sliding block (16), and two sliding blocks (16) slidably connect in the same sliding slot (17), and the sliding slot (17) is provided with defeated
The lower surface of bucket (6) is sent, the lower surface of the connecting plate (13) passes through the top of the second driving device (14) and support rod (15)
It is fixedly connected, the bottom end of the support rod (15) is fixedly connected with the upper surface of bottom plate (1).
2. a kind of piezoresistor silver strip production powder compacting board according to claim 1, it is characterised in that: described
First driving device (3) includes first motor (31), and the left and right sides of first motor (31) fuselage are fixedly connected to
The upper surface of fixed plate (32), the fixed plate (32) is fixedly connected with the lower surface of platform body (2) inner wall, the fixed plate
(32) lower surface is fixedly connected with the upper surface of conveying barrel (6), the output shaft of the first motor (31) and first rotating shaft (4)
Top be fixedly connected.
3. a kind of piezoresistor silver strip production powder compacting board according to claim 2, it is characterised in that: described
Second driving device (14) includes the second motor (142), lower surface and support rod (15) of the second motor (142) fuselage
Top is fixedly connected, and the output shaft of second motor (142) is fixedly connected with turntable (141), the upper table of the turntable (141)
Face is fixedly connected with the lower surface of connecting plate (13).
4. a kind of piezoresistor silver strip production powder compacting board according to claim 1, it is characterised in that: described
The shape of sliding block (16) and sliding slot (17) is disposed as T shape, and the lower surface of hopper (8) inner wall is set as inclined surface, described
Sliding slot (17) is set as cyclic annular.
5. a kind of piezoresistor silver strip production powder compacting board according to claim 3, it is characterised in that: described
The upper surface of bottom plate (1) is fixedly connected with the lower surface of power supply (18), the upper surface and first switch (19) of the power supply (18)
It is fixedly connected with the lower surface of second switch (20).
6. a kind of piezoresistor silver strip production powder compacting board according to claim 5, it is characterised in that: described
The output end of power supply (18) is electrically connected respectively by conducting wire with the input terminal of first switch (19) and second switch (20), and described the
It is defeated with first motor (31) and the second motor (142) respectively that the output end of one switch (19) and second switch (20) passes through conducting wire
Enter end electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822190075.7U CN209616459U (en) | 2018-12-25 | 2018-12-25 | A kind of piezoresistor silver strip production powder compacting board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822190075.7U CN209616459U (en) | 2018-12-25 | 2018-12-25 | A kind of piezoresistor silver strip production powder compacting board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209616459U true CN209616459U (en) | 2019-11-12 |
Family
ID=68446991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822190075.7U Active CN209616459U (en) | 2018-12-25 | 2018-12-25 | A kind of piezoresistor silver strip production powder compacting board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209616459U (en) |
-
2018
- 2018-12-25 CN CN201822190075.7U patent/CN209616459U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A powder forming machine for silver chip production of varistor Effective date of registration: 20211015 Granted publication date: 20191112 Pledgee: Bank of China Limited by Share Ltd. Heyuan branch Pledgor: Guangdong Dafu Electronics Co.,Ltd. Registration number: Y2021980010802 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221213 Granted publication date: 20191112 Pledgee: Bank of China Limited by Share Ltd. Heyuan branch Pledgor: Guangdong Dafu Electronics Co.,Ltd. Registration number: Y2021980010802 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A powder forming machine for the production of silver varistors Granted publication date: 20191112 Pledgee: Heyuan branch of China Guangfa Bank Co.,Ltd. Pledgor: Guangdong Dafu Electronics Co.,Ltd. Registration number: Y2024980015776 |