CN208962656U - A kind of product clamping assembly of tin scraping machine - Google Patents
A kind of product clamping assembly of tin scraping machine Download PDFInfo
- Publication number
- CN208962656U CN208962656U CN201821211232.1U CN201821211232U CN208962656U CN 208962656 U CN208962656 U CN 208962656U CN 201821211232 U CN201821211232 U CN 201821211232U CN 208962656 U CN208962656 U CN 208962656U
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- Prior art keywords
- placement platform
- platform
- clamping assembly
- transmission
- product clamping
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Abstract
The utility model discloses a kind of product clamping assemblies of tin scraping machine, the lifting drive part including placement platform and for driving placement platform to go up and down；Placement platform includes bottom plate and at least two columns being arranged on bottom plate, and column is elastic plastic material.At least two columns on bottom plate, in such a way that multiple spot abuts, column be elastic plastic material, scraping middle circuit board, elasticity abuts steel mesh upwards, and circuit board is bonded closely with steel mesh.
Description
Technical field
The utility model relates to circuit boards, more particularly, to a kind of product clamping assembly of tin scraping machine.
Background technique
In tin scraping process, circuit board usually is placed in product clamping assembly, passes through steel mesh print through tin cream.Due to wiring board
The processes such as polishing cause wiring board to have, and certain part is concave-convex or temperature change causes wiring board deformation；In the prior art, only
It is that circuit board is placed by platform, it is not uniform enough to scrape quality on circuit board.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model be solve its technical problem the technical solution adopted is that:
A kind of product clamping assembly of tin scraping machine, the lifting including placement platform and for driving placement platform to go up and down are dynamic
Power part；The placement platform includes bottom plate and at least two columns being arranged on bottom plate, and column is elastic plastic material.
Another specific embodiment according to the present utility model, further has, and the column is detachably connected on bottom plate
On.
Another specific embodiment according to the present utility model, further has, and the lifting drive part includes lifting
Motor and the elevating screw for connecting lifting motor shaft, elevating screw and placement platform are sequentially connected, when elevating screw rotates
Placement platform lifting.
Another specific embodiment according to the present utility model, further has, and the placement platform is connected with guide rod；It rises
When dropping force piece work, placement platform is gone up and down along the guiding of guide rod.
A kind of product clamping assembly for tin scraping machine that the utility model uses, has the advantages that on bottom plate extremely
Few two columns, in such a way that multiple spot abuts, column be elastic plastic material, scraping middle circuit board, elasticity abuts steel upwards
Net, circuit board are bonded closely with steel mesh.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the exploded view of the utility model；
Fig. 3 is the main view angle structural schematic diagram of the utility model cleaning assembly；
Fig. 4 is the depression angle structural schematic diagram of the utility model cleaning assembly；
Fig. 5 is the main view angle structural schematic diagram of the utility model steel mesh clamping assembly；
Fig. 6 is the depression angle structural schematic diagram of the utility model steel mesh clamping assembly；
Fig. 7 is the main view angle structural schematic diagram of the utility model product clamping assembly；
Fig. 8 is the depression angle structural schematic diagram of the utility model product clamping assembly；
Fig. 9 is the main view angle structural schematic diagram of the utility model transmission assembly；
Figure 10 is the depression angle structural schematic diagram of the utility model transmission assembly；
Figure 11 is the main view angle structural schematic diagram that the utility model scrapes component；
Figure 12 is the main view angle structural schematic diagram of the utility model scraper mechanism；
Figure 13 is the side view angled arrangement schematic diagram of the utility model scraper mechanism；
Figure 14 be the utility model Figure 12 along the sectional view of A-A.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
As shown in figs. 1 to 14, a kind of tin scraping machine, including organic frame 1 further include the transmission group being arranged in rack 1
Part 2, steel mesh clamping assembly 3 scrape component 4, product clamping assembly 5 and cleaning assembly 6.Component 4 is scraped to be arranged in steel mesh clamping
3 top of component, product clamping assembly 5 and cleaning assembly 6 are arranged at 3 lower section of steel mesh clamping assembly, scrape component 4 for scraping shifting
Tin cream on steel mesh, cleaning assembly 6 is for cleaning steel mesh.
Transmission assembly 2 is used to be passed to circuit board and for passing circuit board from product clamping assembly 5 toward product clamping assembly 5
Out, product clamping assembly 5 includes placement platform 51 and the lifting drive part 52 for driving placement platform 51 to go up and down.It places flat
When the upper surface of platform 51 is higher than transmission belt 22b, circuit board is placed on placement platform 51；The upper surface of placement platform 51 is lower than biography
When defeated component 2, transmission assembly 2 can transmission circuit plate.
Product clamping assembly 5 includes placement platform 51 and the lifting drive part 52 for driving placement platform 51 to go up and down；
The middle part of transmission assembly 2 is provided with the space moved up and down for accommodating placement platform 51, and the upper surface of placement platform 51 is higher than
When transmission assembly 2, circuit board is transported on placement platform 51；When the upper surface of placement platform 51 is lower than transmission assembly 2, circuit board
It is transferred on transmission assembly 2.
Step a, clamping steel mesh in steel mesh clamping assembly 3 pour into a certain amount of tin cream in steel mesh；It is sent on transmission assembly 2
Circuit board.Step b, lifting drive part 52 drive placement platform 51 to rise；Placement platform 51 rises to certain altitude, placement platform
51 are aligned with the upper surface of transmission assembly 2, and circuit board can be detached from transmission assembly 2 and be transferred to the upper surface of placement platform 51.
Step c, lifting drive part 52 drive placement platform 51 and circuit board to continue to rise；When circuit board abuts steel mesh, placement platform 51
And circuit board stops rising.Step d scrapes shifting component and scrapes the tin cream moved on steel mesh, scraped the tin cream part print through in moving to circuit
On plate.Step e, lifting drive part 52 drive placement platform 51 and circuit board decline；After placement platform 51 drops to certain altitude,
Transmission platform 22 is detached from placement platform 51, the upper surface alignment of 23 three of feeding platform 21, transmission platform 22 and outfeed platforms.Step
Rapid f, the circuit board on transmission platform 22 export outward.
Transmission assembly 2 includes feeding platform 21, transmission platform 22 and the outfeed platforms 23 set gradually along transmission direction,
Transmission platform 22 includes the bracket 22a for being detachably connected on 51 upper end of placement platform and the biography that the both ends bracket 22a are arranged in
Defeated band 22b.Feeding platform 21 and outfeed platforms 23 include at least two rotors, the wide cut transmission belt being wound on rotor
And the motor for driving rotor to rotate, circuit board can be transported only by a wide cut transmission belt.Transmission platform 22
Transmission belt 22b be narrow belt, so having transmission belt respectively at the transmission belt 22b at the both ends bracket 22a, the both ends of circuit board
22b support, circuit board transhipment are steady；Placement platform 51 can be higher by when rising between two transmission belt 22b.
Rack 1 is provided with the lock piece 1a declined for locking transmission platform 22；Placement platform 51 drops to the first height
When position, transmission platform 22 is connected on lock piece 1a；Placement platform 51 rises on the second height and position, and transmission platform 22 connects
It connects on placement platform 51, placement platform 51 can drive transmission platform 22 to go up and down.Transmission platform 22 connects the upper of placement platform 51
When end, the upper surface of placement platform 51 is higher than transmission belt 22b；When transmission platform 22 connects lock piece 1a, the placement platform of decline
51 can separate with transmission platform 22, and the upper surface horizontal position of 23 three of feeding platform 21, transmission platform 22 and outfeed platforms
Set correspondence.
Placement platform 51 includes bottom plate 51a and at least two column 51b being arranged on bottom plate 51a, and column 51b is
Elastic plastic material.Column 51b is detachably connected on bottom plate 51a, and column 51b is connected by screw in the upper end bottom plate 51a.
Lifting drive part 52 includes the lifting motor 52a and elevating screw 52b for connecting lifting motor 52a shaft, is risen
It drops lead screw 52b and placement platform 51 is sequentially connected, placement platform 51 is gone up and down when elevating screw 52b is rotated.
Placement platform 51 is connected with guide rod 63；When lifting drive part 52 works, guiding liter of the placement platform 51 along guide rod 63
Drop.
The both ends of transmission belt 22b are wound on respectively on the first rotor and the second rotor, and transmission electrical machine and the first rotor are driven
Connection；When transmission electrical machine drives the first rotor rotation, conveyer belt rotation.
Rack 1 is provided with the sliding slot vertically slid for accommodating transmission platform 22；51 support transmission platform 22 of placement platform,
And when transmission platform 22 being driven to go up and down, the sliding up and down along the chute of transmission platform 22.
Steel mesh clamping assembly 3 includes horizontal sliding bar 31, the first clamping part 32 being slidably connected on horizontal sliding bar 31
And the second clamping part, the first clamping part 32 and the second clamping part are respectively used to the both ends of clamping steel mesh.
First clamping part 32 and the second clamping part include longitudinal slide bar 32a and are slidably connected at longitudinal slide bar 32a
On at least two clamping cylinder body 32b；The piston rod end of clamping cylinder body 32b and longitudinal direction slide bar 32a distinguish clamping circuit board
Upper end and lower end.
Longitudinal slide bar 32a is L-shaped, and the piston rod end of clamping cylinder body 32b and the inside of L-type longitudinal direction slide bar 32a fill respectively
The upper end and lower end of clamp circuit plate.
The shell of clamping cylinder body 32b is provided with sliding slot, a flanging of sliding slot snapping L-type longitudinal direction slide bar 32a.
The piston rod end of clamping cylinder body 32b is provided with plastic parts, and the piston rod end elasticity of clamping cylinder body 32b abuts steel
Net.
Cleaning assembly 6 includes polishing piece 61 and the sliding power mechanism for driving polishing piece 61 to slide, and sliding is dynamic
Force mechanisms include sliding power part 62a, with sliding power part 62a transmission connection the first sliding block 62b, the second sliding block 62c with
And electromagnetism part 62d, sliding power part 62a, for driving the first sliding block 62b sliding, electromagnetism part 62d is arranged in the first sliding block 62b
And/or second on sliding block 62c, polishing piece 61 is connected on the second sliding block 62c；When electromagnetism part 62d is powered, in electromagnetism part 62d
Coil is powered and generates magnetism, the first sliding block 62b and the second sliding block 62c and mutually adsorbed by electromagnetism part 62d.First sliding block 62b
And second at least one of sliding block 62c be provided with electromagnetism part 62d；Only one is arranged in first sliding block 62b and the second sliding block 62c
When having electromagnetism part 62d, another be can be set for pasting the metalwork for inhaling electromagnetism part 62d.
Sliding power part 62a includes connected sliding motor and sliding lead screw；When sliding motor drive sliding lead screw rotation,
First sliding block 62b sliding.
Cleaning assembly 6 further includes having to wear the guide rod 63 for connecing polishing piece 61, and sliding power mechanism drives polishing piece 61 along guide rod
63 slidings.
Polishing piece 61 includes wiper, the first roller 61a and the second roller 61b；The both ends of wiper are respectively wound on first
On roller 61a and the second roller 61b, the second roller 61b is higher than the first roller 61a, the second roller 61b for driving wiper to abut
Steel mesh.When second sliding block 62c drives polishing piece 61 to be transferred to below steel mesh, the wiper on the second roller 61b abuts steel mesh lower end,
Wiper on second roller 61b is for wiping steel mesh.Second roller 61b is sequentially connected with the motor for driving it to rotate,
The wiper for wiping across steel mesh can be on the second roller 61b.
Polishing piece 61 further includes having water pipe, several spray heads being distributed on water pipe, and spray head is towards the first roller 61a and the second roller
Wiper hydrojet between sub- 61b.Water pipe is communicated with running water pipe by hose, is provided with switch valve at one on hose.It is several
Spray head can be used for spraying clear water, detergent etc., and wet wiper is for wiping steel mesh.
First roller 61a and the second roller 61b are connected on the second sliding block 62c, and the both ends of the second roller 61b pass through
One elastic component is connected on the second sliding block 62c；When second sliding block 62c drives polishing piece 61 to be transferred to below steel mesh, the first elasticity
Part drives the second roller 61b, and elasticity abuts steel mesh upwards.Wiper on second roller 61b is for wiping steel mesh lower end.
Scraping component 4 includes the first sliding rail 41, the second sliding rail 42, crossbeam 43 and the scraper for being connected to 43 middle part of crossbeam
Mechanism 44；The both ends of crossbeam 43 are connected on the first sliding rail 41 and the second sliding rail 42, and one end of crossbeam 43, which is connected with, scrapes shifting
Force piece；When scraping the shifting force piece drive movement of crossbeam 43, the scraper of scraper mechanism 44 can slide on steel mesh.
Scraper mechanism 44 includes the first lower piezoelectric machine 44a, the first pushing lead screw for connecting the first lower piezoelectric machine 44a shaft
44b and connection first push the first scraper 44f of lead screw 44b；First lower piezoelectric machine 44a drives first to push lead screw 44b turns
When dynamic, the first scraper 44f lifting.
First pushing lead screw 44b is connected with the first pushing sliding block 44c, and the first pushing sliding block 44c is connected with for installing the
The adjusting block 44e of one scraper 44f；Crossbeam 43 is connected with vertical bar 43a, is provided on vertical bar 43a and pushes sliding block for accommodating first
The first slideway that 44c vertically slides.
First scraper 44f is connect with adjusting block 44e by the first screw 44g.
The side of adjusting block 44e is provided with the first notch for being put into the first screw 44g；When first screw 44g is tightened,
The head of first screw 44g and the first scraper 44f abut the upper end and lower end of adjusting block 44e respectively.
Scraper mechanism 44 further includes the second lower silk pressing for having the second lower piezoelectric machine 44h, connecting the second lower piezoelectric machine 44h shaft
Thick stick 44i and connection second push the second scraper 44k of lead screw 44i；Second lower piezoelectric machine 44h drives second to push lead screw 44i
When rotation, the second scraper 44k lifting；First scraper 44f and the second scraper 44k are side by side.
Second, which pushes lead screw 44i, pushes the second scraper of sliding block 44j connection 44k by second；Crossbeam 43 is connected with vertical bar
The second slideway vertically slid for accommodating the second pushing sliding block 44j is provided on 43a, vertical bar 43a.
Second pushing sliding block 44j and the first pushing sliding block 44c is separately positioned on the two sides of vertical bar 43a, and second pushes sliding block
The both ends of 44j are provided with the overhanging arm protruded out to the first pushing sliding block 44c, and the second scraper 44k is connected to the end of overhanging arm.
Second pushing sliding block 44j is connect with the second scraper 44k by the second screw 44l, and the end setting of overhanging arm is useful
In the second notch for being put into the second screw 44l；When second screw 44l is tightened, the head of the second screw 44l and the second scraper 44k
The second upper end and lower end for pushing sliding block 44j is abutted respectively.
Adjusting block 44e pushes sliding block 44c by adjusting bolt 44d connection first；It is provided in the middle part of adjusting bolt 44d convex
Edge is provided with the cavity for accommodating flange rotation in adjusting block 44e；It adjusts bolt 44d and first and pushes sliding block 44c screw thread company
It connects.
Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (4)
1. a kind of product clamping assembly of tin scraping machine, it is characterised in that: put down including placement platform (51) and for driving to place
The lifting drive part (52) of platform (51) lifting；The placement platform (51) includes bottom plate (51a) and is arranged at bottom plate (51a)
On at least two columns (51b), column (51b) be elastic plastic material.
2. a kind of product clamping assembly of tin scraping machine according to claim 1, it is characterised in that: the column (51b) can
Dismantling connection is on bottom plate (51a).
3. a kind of product clamping assembly of tin scraping machine according to claim 1, it is characterised in that: the lifting drive part
It (52) include lifting motor (52a) and the elevating screw (52b) for connecting lifting motor (52a) shaft, elevating screw (52b)
It is sequentially connected with placement platform (51), placement platform (51) is gone up and down when elevating screw (52b) rotates.
4. a kind of product clamping assembly of tin scraping machine according to claim 1 or 3, it is characterised in that: the placement platform
(51) guide rod (63) are connected with；When lifting drive part (52) works, placement platform (51) is gone up and down along the guiding of guide rod (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211232.1U CN208962656U (en) | 2018-07-26 | 2018-07-26 | A kind of product clamping assembly of tin scraping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211232.1U CN208962656U (en) | 2018-07-26 | 2018-07-26 | A kind of product clamping assembly of tin scraping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208962656U true CN208962656U (en) | 2019-06-11 |
Family
ID=66749256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821211232.1U Active CN208962656U (en) | 2018-07-26 | 2018-07-26 | A kind of product clamping assembly of tin scraping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208962656U (en) |
-
2018
- 2018-07-26 CN CN201821211232.1U patent/CN208962656U/en active Active
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| GR01 | Patent grant |