CN212727566U - Automatic charging device for PCB liquid medicine - Google Patents
Automatic charging device for PCB liquid medicine Download PDFInfo
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- CN212727566U CN212727566U CN202021716545.XU CN202021716545U CN212727566U CN 212727566 U CN212727566 U CN 212727566U CN 202021716545 U CN202021716545 U CN 202021716545U CN 212727566 U CN212727566 U CN 212727566U
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Abstract
The utility model discloses an automatic charging device for PCB liquid medicine, including base, explosive box, quantitative charging mechanism and positioning mechanism, the explosive box is located base upper surface one side, the base upper end is equipped with the support, the support top is equipped with the footstock, quantitative charging mechanism is including a section of thick bamboo, pneumatic cylinder, piston plate and spacing worm, the base top is equipped with the fixed plate, fixed plate and support fixed connection, a section of thick bamboo fixed mounting is on the fixed plate, the piston plate is located inside a section of thick bamboo of charging, the pneumatic cylinder is located the footstock upper end. The utility model discloses a set up quantitative charging mechanism, in the use, confirm the volume of single feeding according to the scale on the charging barrel to make the piston be located corresponding scale position, then utilize the work of second motor, drive two sets of worms and shift up or move down, make the bottom and the piston upper surface contact of two sets of worms, make the piston move down at every turn with the volume that liquid medicine pushed away fixed, realize the ration and feed.
Description
Technical Field
The utility model relates to a relevant technical field of printed circuit board specifically is an automatic charging device for PCB liquid medicine.
Background
The PCB board, also called as printed circuit board, short printed board, uses the insulating board as the base material, cuts into certain size, at least attaches a conductive pattern on it, and distributes the hole (such as component hole, fastening hole, metallized hole, etc.), and realizes the interconnection between the electronic components. Such boards are known as "printed" circuit boards because they are made using electronic printing. The circuit board needs to be soaked and washed by liquid medicine in the production process.
Current PCB liquid medicine is when feeding, mostly needs artifical ration extraction, and the operation is inconvenient, and can not carry out automatic feeding, and some automatic feeding's device can not realize quantitative feeding, and functional singleness is not convenient for use, needs to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic charging device for PCB liquid medicine to solve the current PCB liquid medicine that mentions in the above-mentioned background art when feeding, mostly need artifical ration extraction, the operation is inconvenient, and can not carry out automatic charging, and some automatic charging's device can not realize quantitative charging, and functional singleness is not convenient for the problem of using.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic charging device for PCB liquid medicine comprises a base, a medicine storage box, a quantitative charging mechanism and a positioning mechanism, wherein the medicine storage box is positioned on one side of the upper surface of the base, a support is arranged at the upper end of the base, a top seat is arranged at the top end of the support, the quantitative charging mechanism comprises a charging barrel, a hydraulic cylinder, a piston plate and a limiting worm, a fixing plate is arranged above the base and fixedly connected with the support, the charging barrel is fixedly arranged on the fixing plate, the piston plate is positioned inside the charging barrel, the hydraulic cylinder is positioned at the upper end of the top seat, the extending end of the hydraulic cylinder is positioned below the top seat and fixedly connected with a first electromagnet, a second electromagnet which is in adsorption connection with the first electromagnet is arranged on the upper surface of the piston plate, two groups of limiting worms are arranged, the two groups of limiting worms penetrate through the top seat and are in rotary connection with the top, and the other ends of the two groups of limiting worms extend into the charging barrel and are respectively contacted with the two sides of the upper surface of the piston plate.
Preferably, the footstock upper end is equipped with the mount, install the second motor on the mount, mount upper surface both sides are all rotated and are connected with the dwang two sets of the dwang is all through the output shaft of driving belt with the second motor, and is two sets of the dwang is located second motor both sides respectively, and is two sets of equal fixed mounting has the worm wheel on the dwang, and is two sets of the worm wheel respectively with two sets of spacing worm meshing is connected.
Preferably, the charging barrel is made of transparent glass, the side wall of the charging barrel is provided with scale strips, the bottom end of the charging barrel is provided with a charging head, the charging head is provided with a second one-way valve, one end of the charging head is communicated with the inside of the charging barrel, and the other end of the charging head penetrates through the fixed plate and extends to the position below the fixed plate.
Preferably, one side of the bottom end of the charging barrel is connected with a liquid medicine conveying pipe, one end of the liquid medicine conveying pipe, which is connected with the charging barrel, is provided with a first one-way valve, the flow direction of the first one-way valve and the flow direction of the second one-way valve are reversely arranged, and the other end of the liquid medicine conveying pipe is communicated with the inside of the medicine storage box.
Preferably, positioning mechanism includes first locating piece, second locating piece, first transmission lead screw and second transmission lead screw all rotate and install inside the base, and first transmission lead screw one end and second transmission lead screw one end fixed connection, the line on first transmission lead screw and the second transmission lead screw is reverse setting, and all is equipped with screw-nut on first transmission lead screw and the second transmission lead screw, first locating piece, second locating piece all are located the base upper surface, and first locating piece one end extend to the base inside and with screw-nut fixed connection on the first transmission lead screw, second locating piece one end extend to the base inside and with screw-nut fixed connection on the second transmission lead screw.
Preferably, a first motor is arranged on one side wall of the base, and an output shaft of the first motor is fixedly connected with one end of the second transmission screw rod.
The utility model provides an automatic charging device for PCB liquid medicine possesses following beneficial effect:
(1) the utility model discloses a set up quantitative charging mechanism, in the use, the volume of single feeding is confirmed according to the scale on the charging barrel, and make the piston be located corresponding scale position, then utilize the work of second motor, two sets of worms of drive shift up or move down, make the bottom and the piston upper surface contact of two sets of worms, when pneumatic cylinder and piston connection carry out the work of feeding, the piston moves down the volume of pushing away liquid medicine at every turn and fixes, and when the pneumatic cylinder pulling piston shifts up, can only stimulate the piston to worm bottom position, realize quantitative charging, and convenient to use.
(2) The utility model discloses a set up positioning mechanism, when the during operation of feeding, can utilize first motor work to drive first transmission lead screw and the synchronous rotation of second transmission lead screw, make the screw-nut on first transmission lead screw and the second transmission lead screw remove in opposite directions, thereby make the distance between first locating piece and the second locating piece reduce, fix the container that needs feed, avoid the in-process of feeding to take place to incline or turn on one's side the phenomenon, guarantee the job stabilization of feeding.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural diagram of a top seat plan view of the present invention.
In the figure: 1. a base; 2. a medicine storage box; 3. a support; 4. a top seat; 5. a scale bar; 6. a charging barrel; 7. a hydraulic cylinder; 8. loading a material head; 9. a fixing plate; 10. a first positioning block; 11. a second positioning block; 12. A first motor; 13. a limiting worm; 14. a first electromagnet; 15. a limiting plate; 16. a fixed mount; 17. A worm gear; 18. a one-way valve; 19. a first drive screw; 20. a second drive screw; 21. a feed screw nut; 22. a piston plate; 23. a second electromagnet; 24. rotating the rod; 25. a drive belt; 26. a second motor; 27. a liquid medicine delivery pipe.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: an automatic charging device for PCB liquid medicine comprises a base 1, a medicine storage box 2, a quantitative charging mechanism and a positioning mechanism, wherein the medicine storage box 2 is positioned on one side of the upper surface of the base 1, a support 3 is arranged at the upper end of the base 1, a top seat 4 is arranged at the top end of the support 3, the quantitative charging mechanism comprises a charging barrel 6, a hydraulic cylinder 7, a piston plate 22 and a limiting worm 13, a fixing plate 9 is arranged above the base 1, the fixing plate 9 is fixedly connected with the support 3, the charging barrel 6 is fixedly arranged on the fixing plate 9, the piston plate 22 is positioned inside the charging barrel 6, the hydraulic cylinder 7 is positioned at the upper end of the top seat 4, the extending end of the hydraulic cylinder 7 is positioned below the top seat 4 and is fixedly connected with a first electromagnet 14, a second electromagnet 23 which is connected with the first electromagnet 14 in an adsorbing manner is arranged on the upper surface of the piston plate 22, and, the two sets of limiting worms 13 penetrate through the top seat 4 and are rotatably connected with the top seat 4, one ends of the two sets of limiting worms 13 are connected with limiting plates 15, and the other ends of the two sets of limiting worms 13 extend into the charging barrel 6 and are respectively contacted with two sides of the upper surface of the piston plate 22.
4 upper ends of footstock are equipped with mount 16, install second motor 26 on the mount 16, mount 16 upper surface both sides are all rotated and are connected with dwang 24 two sets ofly dwang 24 all is through the output shaft of driving belt 25 with second motor 26, and is two sets of dwang 24 is located second motor 26 both sides respectively, and is two sets of equal fixed mounting has worm wheel 17 on the dwang 24, and is two sets of worm wheel 17 respectively with two sets of spacing worm 13 meshes the connection, can utilize second motor 26 forward or antiport to drive two sets of dwang 24 through driving belt 25 and rotate, thereby make worm wheel 17 forward or antiport, make two sets of spacing worms 13 move up or move down and carry on spacingly to piston plate 22's height, thereby realize different ration charges.
The charging barrel 6 is made of transparent glass, the side wall of the charging barrel 6 is provided with scale bars 5, the bottom end of the charging barrel 6 is provided with a charging head 8, the charging head 8 is provided with a second one-way valve, one end of the charging head 8 is communicated with the inside of the charging barrel 6, the other end of the charging head 8 penetrates through the fixing plate 9 and extends to the lower side of the fixing plate 9, and liquid medicine in the charging barrel 6 can be discharged through the charging head 8 and filled into a container by downwards moving the piston plate 22, so that quantitative charging work is carried out.
One side of the bottom end of the charging barrel 6 is connected with a liquid medicine conveying pipe 27, one end of the liquid medicine conveying pipe 27, which is connected with the charging barrel 6, is provided with a first one-way valve 18, the flow directions of the first one-way valve 18 and a second one-way valve are reversely arranged, the other end of the liquid medicine conveying pipe 27 is communicated with the inside of the medicine storage box 2, after one-time charging is finished, when the piston plate 22 moves upwards under the pulling of the hydraulic cylinder 7, the liquid medicine in the medicine storage box 2 is quantitatively pumped into the charging barrel 6 through the liquid medicine conveying pipe 27, and automatic continuous feeding work and convenience in use can be realized for next-time charging preparation.
Positioning mechanism includes first locating piece 10, second locating piece 11, first transmission lead screw 19 and second transmission lead screw 20 all rotate and install in base 1 inside, and 19 one end of first transmission lead screw and 20 one end fixed connection of second transmission lead screw, line on 19 of first transmission lead screw and the second transmission lead screw 20 is reverse setting, and all is equipped with screw-nut 21 on 19 of first transmission lead screw and the second transmission lead screw 20, first locating piece 10, second locating piece 11 all are located base 1 upper surface, and 10 one end of first locating piece extend to base 1 inside and with screw-nut 21 fixed connection on 19 of first transmission lead screw, 11 one end of second locating piece extend to base 1 inside and with screw-nut 21 fixed connection on the second transmission lead screw 20, when carrying out the work of feeding, can utilize first motor 12 work to drive 19 of first transmission lead screw and the synchronous rotation of second transmission lead screw 20 Therefore, the screw rod nuts 21 on the first transmission screw rod 19 and the second transmission screw rod 20 move oppositely, the distance between the first positioning block 10 and the second positioning block 11 is reduced, the container to be loaded is clamped and positioned by the first positioning block 10 and the second positioning block 11, the loading work is stable, and the phenomenon of inclination or side turning in the loading process is avoided.
The base is characterized in that a first motor 12 is arranged on one side wall of the base 1, an output shaft of the first motor 12 is fixedly connected with one end of a second transmission screw rod 20, and the first motor 12 can be used for driving a first transmission screw rod 19 and the second transmission screw rod 20 to synchronously rotate so as to perform limiting work.
It should be noted that, in operation, the automatic charging device for PCB liquid medicine first determines the single charging amount, according to the scale on the charging cylinder 6, adjusts the height of the piston plate 22, the distance between the piston plate 22 and the bottom of the charging cylinder 6 is the single charging amount, then starts the second motor 26, uses the second motor 26 to rotate, thereby drives the two sets of rotating rods 24 to rotate through the transmission belt 25, thereby making the worm wheel 17 rotate, making the two sets of limiting worms 13 move down, making the bottom end of the limiting worm 13 contact with the surface of the piston plate 22, limiting the height of the piston plate 22, then extends the hydraulic cylinder 7, makes one end of the hydraulic cylinder 7 adsorb and connect with the piston plate 22 through the first electromagnet 14 and the second electromagnet 23, uses the hydraulic cylinder 7 to push the piston plate 22 to the bottom of the charging cylinder 6, then opens the valve on the liquid medicine conveying pipe 27, and simultaneously places the container to be charged on the base 1, the first motor 12 is used for driving the first transmission screw rod 19 and the second transmission screw rod 20 to synchronously rotate, so that the screw rod nuts 21 on the first transmission screw rod 19 and the second transmission screw rod 20 move oppositely, the distance between the first positioning block 10 and the second positioning block 11 is reduced, the container to be charged is clamped and positioned by the first positioning block 10 and the second positioning block 11, the charging work is stable, the phenomenon of inclination or side turning in the charging process is avoided, after the positioning is finished, the hydraulic cylinder 7 contracts and drives the piston plate 22 to move upwards, so that the liquid medicine in the medicine storage box 2 is sucked into the charging barrel 6 by opening the liquid medicine conveying pipe 27, when the piston plate 22 moves upwards to the bottom end of the worm, the worm 13 limits the piston plate 22, the piston plate 22 stops moving upwards, at the moment, the liquid medicine in the charging barrel 6 can be used for reciprocating telescopic work by the hydraulic cylinder 7 for the single charging amount, the continuous quantitative charging work is realized, the use is convenient, and after the charging is finished, the second motor 26 can be used for reversely rotating to enable the first positioning block 10 and the second positioning block 11 to move back to back, so that the charged container is convenient to take out, simple to operate and convenient to use; in the process of charging, when the amount of single charging needs to be adjusted, the piston plate 22 can be moved to a corresponding position by utilizing the extension and contraction of the hydraulic cylinder 7, and then the second motor 26 is utilized to drive the worm 13 to move so as to limit the piston plate 22, so that the single charging amount is adjustable, the flexibility is good, and the use is convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The automatic charging device for the PCB liquid medicine is characterized by comprising a base (1), a medicine storage box (2), a quantitative charging mechanism and a positioning mechanism, wherein the medicine storage box (2) is positioned on one side of the upper surface of the base (1), a support (3) is arranged at the upper end of the base (1), a top seat (4) is arranged at the top end of the support (3), the quantitative charging mechanism comprises a charging barrel (6), a hydraulic cylinder (7), a piston plate (22) and a limiting worm (13), a fixing plate (9) is arranged above the base (1), the fixing plate (9) is fixedly connected with the support (3), the charging barrel (6) is fixedly installed on the fixing plate (9), the piston plate (22) is positioned inside the charging barrel (6), the hydraulic cylinder (7) is positioned at the upper end of the top seat (4), and the extending end of the hydraulic cylinder (7) is positioned below the top seat (4) and is fixedly connected with a first electromagnet (14), piston plate (22) upper surface is equipped with adsorbs second electro-magnet (23) of being connected with first electro-magnet (14), spacing worm (13) are equipped with two sets ofly, and are two sets of spacing worm (13) run through footstock (4) and rotate with footstock (4) and be connected, and are two sets of spacing worm (13) one end all is connected with limiting plate (15), and two sets of the other end of spacing worm (13) extends to charging barrel (6) inside and contact with piston plate (22) upper surface both sides respectively.
2. The automatic loading device for PCB liquid medicine as claimed in claim 1, wherein: footstock (4) upper end is equipped with mount (16), install second motor (26) on mount (16), mount (16) upper surface both sides are all rotated and are connected with dwang (24) two sets of dwang (24) are all through the output shaft of driving belt (25) with second motor (26), and are two sets of dwang (24) are located second motor (26) both sides respectively, and are two sets of equal fixed mounting has worm wheel (17), and is two sets of worm wheel (17) respectively with two sets of spacing worm (13) meshing connection.
3. The automatic loading device for PCB liquid medicine as claimed in claim 1, wherein: the charging barrel (6) is made of transparent glass, the side wall of the charging barrel (6) is provided with scale bars (5), the bottom end of the charging barrel (6) is provided with a charging head (8), the charging head (8) is provided with a second one-way valve, one end of the charging head (8) is communicated with the inside of the charging barrel (6), and the other end of the charging head (8) penetrates through the fixing plate (9) and extends to the lower side of the fixing plate (9).
4. The automatic loading device for PCB liquid medicine as claimed in claim 1, wherein: charging barrel (6) bottom one side is connected with liquid medicine conveyer pipe (27), the one end that liquid medicine conveyer pipe (27) and charging barrel (6) are connected is equipped with first check valve (18), first check valve (18) are reverse setting with the flow direction of second check valve, and the other end and the inside intercommunication of explosive box (2) of liquid medicine conveyer pipe (27).
5. The automatic loading device for PCB liquid medicine as claimed in claim 1, wherein: positioning mechanism includes first locating piece (10), second locating piece (11), first transmission lead screw (19) and second transmission lead screw (20) all rotate and install inside base (1), and first transmission lead screw (19) one end and second transmission lead screw (20) one end fixed connection, line on first transmission lead screw (19) and second transmission lead screw (20) is reverse setting, and all is equipped with screw-nut (21) on first transmission lead screw (19) and second transmission lead screw (20), first locating piece (10), second locating piece (11) all are located base (1) upper surface, and first locating piece (10) one end extend to base (1) inside and with screw-nut (21) fixed connection on first transmission lead screw (19), second locating piece (11) one end extend to base (1) inside and with screw-nut transmission lead screw (20) on screw (11) (21) And (4) fixedly connecting.
6. The automatic loading device for PCB liquid medicine as claimed in claim 1, wherein: the automatic transmission mechanism is characterized in that a first motor (12) is arranged on one side wall of the base (1), and an output shaft of the first motor (12) is fixedly connected with one end of a second transmission screw rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021716545.XU CN212727566U (en) | 2020-08-17 | 2020-08-17 | Automatic charging device for PCB liquid medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021716545.XU CN212727566U (en) | 2020-08-17 | 2020-08-17 | Automatic charging device for PCB liquid medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212727566U true CN212727566U (en) | 2021-03-16 |
Family
ID=74919028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021716545.XU Active CN212727566U (en) | 2020-08-17 | 2020-08-17 | Automatic charging device for PCB liquid medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212727566U (en) |
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2020
- 2020-08-17 CN CN202021716545.XU patent/CN212727566U/en active Active
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