CN208643154U - A kind of portable TLC plate coating machine - Google Patents
A kind of portable TLC plate coating machine Download PDFInfo
- Publication number
- CN208643154U CN208643154U CN201821039481.7U CN201821039481U CN208643154U CN 208643154 U CN208643154 U CN 208643154U CN 201821039481 U CN201821039481 U CN 201821039481U CN 208643154 U CN208643154 U CN 208643154U
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- CN
- China
- Prior art keywords
- portable
- material stocking
- tlc plate
- coating machine
- stocking pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of portable TLC plate coating machines, including the piston being obliquely installed and material stocking pipe, the lower end of piston is slidably set in material stocking pipe, the lower end of piston and material stocking pipe structure triangular in shape, and discharge baffle is equipped at material stocking pipe lower ending opening, it is installed in notch coating of the feed liquid in material stocking pipe on discharge baffle on the glass substrate；Support frame, scraper and adjusting nut are provided on the left of material stocking pipe, scraper is fixed on adjusting nut lower end, and adjusting nut screw thread is installed on the support frame.The portable TLC plate coating machine of the utility model, greatly improved the coating efficiency of TLC plate, and keep TLC coating more uniform；Avoid the problem of traditional TLC wrench work coating efficiency is low, coating homogeneity is poor and influences TLC detection accuracy.
Description
Technical field
The utility model relates to use for laboratory chromatographic sheet TLC Preparation equipment field more particularly to a kind of portable TLC
Plate coating machine.
Background technique
Thin-layer chromatographic analysis technology is a kind of method of quick, sensitive, efficient separation micro substance, is simplest color
One of spectral technology.Thin-layer chromatographic analysis equipment is simple, specificity is good, analysis speed is fast, parameter easily adjusts, and is widely applied to medicine
Object analysis is separated with the substance of laboratory organic synthesis.Thin-layer chromatography (TLC) plate is the main tool of TLC separation, plate matter
The quality of amount directly decides separating effect.
Laboratory prepares thin-layer chromatography (TLC) plate using hardened coating at present, inefficiency, not only time and effort consuming,
And artifical influence factor is bigger, and coating is difficult to accomplish uniformly, to influence TLC detection accuracy.Therefore it is difficult to complete effective point
From experiment, separating effect is seriously affected.
Utility model content
The utility model is to solve the above problem in the prior art, propose it is a kind of it is simple it is simple, coating efficiency is low, coating
More uniform portable TLC plate coating machine.
To achieve the above object, the utility model uses following technical scheme:
The utility model provides a kind of portable TLC plate coating machine, described including the piston being obliquely installed and material stocking pipe
The lower end of piston is slidably set in the material stocking pipe, the lower end structure triangular in shape of the piston and material stocking pipe, and
It is equipped with discharge baffle at the material stocking pipe lower ending opening, is installed in the feed liquid in the material stocking pipe on the discharge baffle
Notch coats on the glass substrate；Support frame, scraper and adjusting nut are provided on the left of the material stocking pipe, the scraper is fixed
In the adjusting nut lower end, the adjusting nut screw thread is installed on support frame as described above, and rotating the adjusting nut can drive
The scraper moves up and down.
Further, on the portable TLC plate coating machine, the piston and the relatively described discharge baffle of material stocking pipe
Tilt angle be 35-60 °.
Further, on the portable TLC plate coating machine, the notch is several, and is evenly arranged on the row
Expect on baffle.
Further, on the portable TLC plate coating machine, the notch is one, is located at the discharge and keeps off
The right end of plate.
Further, on the portable TLC plate coating machine, the right side of the material stocking pipe is equipped with adjustable traveling wheel
Structure, the adjustable walking wheel construction is by position-limiting tube, compressed spring, shaft, traveling wheel, adjusting screw rod and fastening nut group
At, wherein the limit hole of left and right perforation is offered on the position-limiting tube on both sides of the middle wall along its length；The shaft passes through
The limit hole setting, and be vertically arranged with the position-limiting tube；The compressed spring is installed in the lower end of the position-limiting tube, described
The upper end of compressed spring is connected in the shaft；The adjusting screw rod is connect with the threaded upper ends of the position-limiting tube, and under it
End is connected in the shaft, and the fastening nut is installed in the upper end of the adjusting screw rod.
It is further preferred that the adjustable walking wheel construction passes through connection on the portable TLC plate coating machine
Bar is fixed on the right side of the material stocking pipe, and the right end of the connecting rod is fixedly connected on the middle part of the position-limiting tube.
It is further preferred that the traveling wheel is two on the portable TLC plate coating machine, it is respectively installed in
The end positions of the shaft, the position-limiting tube are located at the middle position of the shaft.
Further, on the portable TLC plate coating machine, " L " type handle is additionally provided on the left of the material stocking pipe
Hand.
Further, on the portable TLC plate coating machine, the glass substrate is laid in fixed plate, and institute
Fixed plate right end is stated equipped with clout accumulator tank.
Further, on the portable TLC plate coating machine, scale is provided on the piston.
The utility model by adopting the above technical scheme, compared with prior art, has the following technical effect that
Portable TLC plate coating machine provided by the utility model passes through preposition adjustable walking wheel construction and postposition
The thickness of adjusting nut co- controlling TLC silica gel softwood coating on the glass substrate, greatly improved the coating efficiency of TLC plate,
And keep TLC coating more uniform；It avoids that traditional TLC wrench work coating efficiency is low, coating homogeneity is poor and influences TLC inspection
The problem of surveying precision.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the portable TLC plate coating machine of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the portable TLC plate coating machine of the preferred embodiment in the utility model；
Fig. 3 is the structural schematic diagram of the portable TLC plate coating machine of another preferred embodiment of the utility model；
Fig. 4 is the overlooking structure diagram of portable TLC plate coating machine shown in Fig. 3；
Fig. 5 is the structural schematic diagram in portable TLC plate coating machine shown in Fig. 3；
Wherein, each appended drawing reference are as follows:
1- piston, 2- material stocking pipe, 3- discharge baffle, 4- adjusting nut, 5- scraper, 6- support frame, 7- clout accumulator tank, 8-
Fixed plate, 9- glass substrate, 10- connecting rod, 11- position-limiting tube, 12- limit hole, 13- compressed spring, 14- shaft, 15- walking
Wheel, 16- adjusting screw rod, 17- fastening nut, 18- " L " type handle.
Specific embodiment
The utility model is described in more detail below by specific embodiment, for a better understanding of this reality
With novel, but following embodiments are not intended to limit the scope of the utility model.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of portable TLC plate coating machines, including the piston 1 being obliquely installed and material stock
Pipe 2, the lower end of piston 1 are slidably set in material stocking pipe 2, the lower end of piston 1 and material stocking pipe 2 structure triangular in shape, and material stock
Discharge baffle 3 is equipped at 2 lower ending opening of pipe, the notch that the feed liquid being installed in material stocking pipe 2 passes through on discharge baffle 3 is coated in
On glass substrate 9, notch is several, and is evenly arranged on discharge baffle 3, and piston 1 is pushed to may make feed liquid from 2 bottom of material stocking pipe
Several notches squeeze out, be coated in glass substrate 9 on；The left side of material stocking pipe 2 is provided with support frame 6, scraper 5 and adjusting nut 4,
Scraper 5 is fixed on 4 lower end of adjusting nut, and 4 screw thread of adjusting nut is installed on support frame 6, and rotating adjusting nut 4 can drive scraper
5 move up and down.
In the present embodiment, the tilt angle of piston 1 and the opposite discharge baffle 3 of material stocking pipe 2 is 35-60 °；Preferably, living
The tilt angle of plug 1 and the opposite discharge baffle 3 of material stocking pipe 2 is 45 °.
In the present embodiment, glass substrate 9 is laid in fixed plate 8, and 8 right end of fixed plate is equipped with clout accumulator tank 7, is used
In recycling scraper 5 scrape into extra feed liquid, thus realize recycle and reuse.
In the present embodiment, it is provided with scale on piston 1, it, can be real during pushing down on piston 1 to squeeze out feed liquid
When, get information about retaining for feed liquid in material stocking pipe 2, so that feed liquid is replenished in time.
Please continue to refer to portable TLC plate coating machine shown in FIG. 1, TLC is being coated with using portable TLC plate coating machine
When plate, first TLC silica gel softwood is placed in material stocking pipe 2, pushes upper plunger 2, feed liquid is kept off by the discharge of 2 bottom of material stocking pipe
Notch on plate 3 is squeezed out to glass substrate 9, while single unit system being pushed to be coated with forward；Adjusting rear adjusting nut 4 can adjust
The height of whole scraper 5, to control TLC layer of silica gel thickness, extra feed liquid is finally scraped by scraper 5 and recycles weight into clout accumulator tank 7
It is multiple to utilize.
Embodiment 2
As shown in Fig. 2, this example provides a kind of portable TLC plate coating machine, including the piston 1 being obliquely installed and material stock
Pipe 2, the lower end of piston 1 are slidably set in material stocking pipe 2, the lower end of piston 1 and material stocking pipe 2 structure triangular in shape, and material stock
Discharge baffle 3 is equipped at 2 lower ending opening of pipe, the notch that the feed liquid being installed in material stocking pipe 2 passes through on discharge baffle 3 is coated in
On glass substrate 9, notch is one, is located at the right end of discharge baffle 3.Piston 1 is pushed to may make feed liquid from 2 bottom of material stocking pipe
The notch of right end squeezes out, and is coated on glass substrate 9；The left side of material stocking pipe 2 is provided with support frame 6, scraper 5 and adjusting nut 4,
Scraper 5 is fixed on 4 lower end of adjusting nut, and 4 screw thread of adjusting nut is installed on support frame 6, and rotating adjusting nut 4 can drive scraper
5 move up and down.
In the present embodiment, the tilt angle of piston 1 and the opposite discharge baffle 3 of material stocking pipe 2 is 35-60 °；Preferably, living
The tilt angle of plug 1 and the opposite discharge baffle 3 of material stocking pipe 2 is 45 °.
In the present embodiment, glass substrate 9 is laid in fixed plate 8, and 8 right end of fixed plate is equipped with clout accumulator tank 7, is used
In recycling scraper 5 scrape into extra feed liquid, thus realize recycle and reuse.
In the present embodiment, it is provided with scale on piston 1, it, can be real during pushing down on piston 1 to squeeze out feed liquid
When, get information about retaining for feed liquid in material stocking pipe 2, so that feed liquid is replenished in time.
In the present embodiment, it is provided with scale on piston 1, it, can be real during pushing down on piston 1 to squeeze out feed liquid
When, get information about retaining for feed liquid in material stocking pipe 2, so that feed liquid is replenished in time.
In the present embodiment, the left side of material stocking pipe 2 is additionally provided with " L " type handle 18, when using the TLC plate coating machine,
One hand pushes piston 2 diagonally downward, and hand-tight " L " the type handle 18 of holding of another moves forward coating.
Portable TLC plate coating machine as shown in Figure 2, when using portable TLC plate coating machine coating TLC plate, first
TLC silica gel softwood is placed in material stocking pipe 2, upper plunger 2 is pushed, feed liquid is passed through to 3 right end of discharge baffle of 2 bottom of material stocking pipe
Notch squeeze out to glass substrate 9, while single unit system being pushed to be coated with forward；Adjust that rear adjusting nut 4 is adjustable scrapes
The height of knife 5, to control TLC layer of silica gel thickness, extra feed liquid, which finally is scraped to recycle into clout accumulator tank 7 by scraper 5, repeats benefit
With.
Embodiment 3
As in Figure 3-5, different from above-described embodiment 2 upper, adjustable traveling wheel knot is equipped on the right side of material stocking pipe 2
Walking wheel construction is adjusted by position-limiting tube 11, compressed spring 13, shaft 14, traveling wheel 15, adjusting screw rod 16 and fastening nut in structure
17 compositions, wherein the limit hole 12 for offering left and right perforation on 11 on both sides of the middle wall of position-limiting tube along its length, such as Fig. 5 institute
Show；Shaft 14 is arranged across limit hole 12, and is vertically arranged with position-limiting tube 11；Compressed spring 13 is installed under position-limiting tube 11
End, the upper end of compressed spring 13 is connected in shaft 14；Adjusting screw rod 16 is connect with the threaded upper ends of position-limiting tube 11, and its lower end
It is connected in shaft 14, fastening nut 17 is installed in the upper end of adjusting screw rod 16.Make adjusting screw rod 16 by adjusting screw rod 16
Relative limit pipe 11 moves up and down, and then shaft 14 and traveling wheel 15 thereon is driven to move up and down with respect to material stocking pipe 2, so that depositing
Reserved between the bottom and glass substrate 9 of expects pipe 2 coating efficiency that TLC plate is further ensured by certain coating clearance and
Coating homogeneity.
In the present embodiment, the right side that walking wheel construction is fixed on material stocking pipe 2 by connecting rod 10, connecting rod 10 is adjusted
Right end be fixedly connected on the middle part of position-limiting tube 11.And traveling wheel 15 is two, is respectively installed in the end positions of shaft 14, is limited
Position pipe 11 is located at the middle position of shaft 14.
Portable TLC plate coating machine as shown in Figure 3, it is first when using portable TLC plate coating machine coating TLC plate
First, first pass through in advance adjustable 2 bottom of traveling wheel structural adjustment material stocking pipe gap and by adjusting nut 4 adjust scraper 5 away from
Spacing between glass substrate 9 is consistent, is pre-designed TLC layer of silica gel thickness electronics；Then TLC silica gel softwood is placed in material stock
In pipe 2, upper plunger 2 is pushed, feed liquid is squeezed out by the notch of 3 right end of discharge baffle of 2 bottom of material stocking pipe to glass substrate 9
On, while single unit system being pushed to be coated with forward；The height for adjusting the adjustable scraper 5 of rear adjusting nut 4, to control TLC
Layer of silica gel thickness, extra feed liquid are finally scraped by scraper 5 and are recycled and reused into clout accumulator tank 7.
Specific embodiment of the utility model is described in detail above, but it is merely an example, this is practical new
Type is not restricted to particular embodiments described above.To those skilled in the art, any pair of the utility model carries out
Equivalent modifications and substitution also all among the scope of the utility model.Therefore, in the spirit and model for not departing from the utility model
Lower made equal transformation and modification are enclosed, should all be covered in the scope of the utility model.
Claims (10)
1. a kind of portable TLC plate coating machine, which is characterized in that described including the piston (1) being obliquely installed and material stocking pipe (2)
The lower end of piston (1) is slidably set in the material stocking pipe (2), and the lower end of the piston (1) and material stocking pipe (2) is triangular in shape
Structure, and discharge baffle (3) are equipped at the material stocking pipe (2) lower ending opening, the feed liquid being installed in the material stocking pipe (2) passes through
Notch on the discharge baffle (3) is coated on glass substrate (9)；Support frame is provided on the left of the material stocking pipe (2)
(6), scraper (5) and adjusting nut (4), the scraper (5) are fixed on the adjusting nut (4) lower end, the adjusting nut (4)
Screw thread is installed on support frame as described above (6), and rotating the adjusting nut (4) can drive the scraper (5) to move up and down.
2. portable TLC plate coating machine according to claim 1, which is characterized in that the piston (1) and material stocking pipe (2)
The tilt angle of the relatively described discharge baffle (3) is 35-60 °.
3. portable TLC plate coating machine according to claim 1, which is characterized in that the notch is several, and uniformly distributed
On the discharge baffle (3).
4. portable TLC plate coating machine according to claim 1, which is characterized in that the notch is one, is located at institute
State the right end of discharge baffle (3).
5. portable TLC plate coating machine according to claim 1, which is characterized in that the right side of the material stocking pipe (2) is equipped with
Adjustable walking wheel construction, the adjustable walking wheel construction is by position-limiting tube (11), compressed spring (13), shaft (14), walking
Take turns (15), adjusting screw rod (16) and fastening nut (17) composition, wherein on position-limiting tube (11) the on both sides of the middle wall along its length
Direction offers the limit hole (12) of left and right perforation；The shaft (14) across the limit hole (12) be arranged, and with the limit
Position pipe (11) is vertically arranged；The compressed spring (13) is installed in the lower end of the position-limiting tube (11), the compressed spring (13)
Upper end be connected on the shaft (14)；The adjusting screw rod (16) connect with the threaded upper ends of the position-limiting tube (11), and
Its lower end is connected on the shaft (14), and the fastening nut (17) is installed in the upper end of the adjusting screw rod (16).
6. portable TLC plate coating machine according to claim 5, which is characterized in that the adjustable walking wheel construction is logical
The right side that connecting rod (10) is fixed on the material stocking pipe (2) is crossed, the right end of the connecting rod (10) is fixedly connected on the limit
Manage the middle part of (11).
7. portable TLC plate coating machine according to claim 5, which is characterized in that the traveling wheel (15) is two, point
It is not installed in the end positions of the shaft (14), the position-limiting tube (11) is located at the middle position of the shaft (14).
8. portable TLC plate coating machine according to claim 1, which is characterized in that the left side of the material stocking pipe (2) is also set
It is equipped with " L " type handle (18).
9. portable TLC plate coating machine according to claim 1, which is characterized in that the glass substrate (9) is laid on solid
On fixed board (8), and the fixed plate (8) right end is equipped with clout accumulator tank (7).
10. portable TLC plate coating machine according to claim 1, which is characterized in that be provided with quarter on the piston (1)
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821039481.7U CN208643154U (en) | 2018-06-29 | 2018-06-29 | A kind of portable TLC plate coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821039481.7U CN208643154U (en) | 2018-06-29 | 2018-06-29 | A kind of portable TLC plate coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208643154U true CN208643154U (en) | 2019-03-26 |
Family
ID=65783092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821039481.7U Expired - Fee Related CN208643154U (en) | 2018-06-29 | 2018-06-29 | A kind of portable TLC plate coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208643154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318418A (en) * | 2020-02-25 | 2020-06-23 | 林永养 | Square hollow glass gluing device |
-
2018
- 2018-06-29 CN CN201821039481.7U patent/CN208643154U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318418A (en) * | 2020-02-25 | 2020-06-23 | 林永养 | Square hollow glass gluing device |
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Legal Events
| 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: 20190326 Termination date: 20190629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |