CN220642591U - Accurate liquid supply device of semicontinuous production - Google Patents
Accurate liquid supply device of semicontinuous production Download PDFInfo
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- CN220642591U CN220642591U CN202322216302.XU CN202322216302U CN220642591U CN 220642591 U CN220642591 U CN 220642591U CN 202322216302 U CN202322216302 U CN 202322216302U CN 220642591 U CN220642591 U CN 220642591U
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- 239000007788 liquid Substances 0.000 title claims abstract description 131
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000010924 continuous production Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims 4
- 238000005259 measurement Methods 0.000 claims 4
- 238000003860 storage Methods 0.000 description 12
- 239000011550 stock solution Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a precise liquid supply device for semi-continuous production, which belongs to the technical field of liquid supply devices, in particular to a precise liquid supply device for semi-continuous production, comprising a metering frame, wherein a liquid supply one-way valve is fixedly connected to the bottom wall surface of the metering frame, a liquid inlet mechanism is fixedly connected to the bottom wall surface of the metering frame, and the precise liquid supply device for semi-continuous production comprises; the liquid supply mechanism comprises a mounting block, a liquid supply motor is fixedly mounted on the top wall surface of the mounting block, a transmission plate is fixedly mounted at the output end of the liquid supply motor, two connecting blocks are arranged on the side wall of the transmission plate, a linkage rod is arranged outside the transmission plate, the bottom end of the linkage rod is rotatably connected with a mounting base, and a piston plate is fixedly connected with the bottom wall surface of the mounting base; according to the utility model, the connecting block rotates around the circle center of the transmission plate, so that the distance of the piston plate moving up and down each time is the same, and therefore, the liquid component pushed outwards when the piston plate moves downwards each time is the same, and the effect of ensuring the accuracy of liquid supply is achieved.
Description
Technical Field
The utility model relates to the technical field of liquid supply devices, in particular to a semi-continuous production accurate liquid supply device.
Background
Semi-automation refers to an automated way of automatically performing a work cycle under human intervention. Semi-automatization generally turns off automatically after the working machine automatically completes one working cycle, all mechanisms return to the starting position, a worker removes the machined part (or finished product), loads a new blank (or raw material), restarts the working machine, and repeats the automatic working cycle again, and a liquid supply device is needed in the production process of semi-automatization equipment.
Chinese patent publication No. CN211744198U discloses a liquid supply device and liquid supply system, the liquid supply device includes: the liquid storage container is provided with a liquid injection port and a liquid outlet; the communicating vessel is arranged outside the liquid storage vessel, one end of the communicating vessel is communicated with the liquid storage vessel, and the communicating vessel is a transparent communicating vessel. In the liquid supply device, a worker can know the liquid level in the liquid storage container by observing the liquid level in the communicating vessel, so that the liquid residual quantity in the liquid storage container can be conveniently monitored at any time. When the residual quantity of liquid in the liquid storage container is insufficient, a proper amount of liquid is injected into the liquid storage container through the liquid injection port, so that the liquid storage container is not required to be disassembled and assembled, time and labor are saved, the convenience and the rapidness are realized, and the tightness of the liquid storage container is not influenced. In addition, staff can monitor the liquid surplus in the liquid storage container through the communicating vessel at any time, the condition that the liquid surplus in the liquid storage container is excessive or evacuated can not appear, guarantees the normal supply of liquid in the liquid storage container.
Among the above-mentioned prior art scheme, when the liquid surplus in the stock solution container is not enough, open again and annotate the liquid mouth, again through annotate the liquid mouth to the stock solution container in the injection right amount liquid can, need not dismantle the stock solution container to can not lead to the fact the influence to the leakproofness of stock solution container, but the stock solution container passes through liquid outlet and drain pipe direct and external equipment intercommunication, so the inside liquid of stock solution container can directly flow outwards through the drain pipe direct, can't guarantee that the liquid supply device is the same for every turn the component of the liquid of outside output.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a semi-continuous production accurate liquid supply device, which enables the distance of each upward and downward movement of a piston plate to be the same by rotating a connecting block around the circle center of a transmission plate, so that the liquid component of each downward movement of the piston plate is the same, and the accurate liquid supply is ensured.
The technical solution for realizing the purpose of the utility model is as follows: the semi-continuous production accurate liquid supply device comprises a metering frame, wherein a liquid supply one-way valve is fixedly connected to the bottom wall surface of the metering frame, a liquid inlet mechanism is fixedly connected to the bottom wall surface of the metering frame, and the semi-continuous production accurate liquid supply device further comprises;
the liquid supply mechanism comprises a mounting block, a liquid supply motor is fixedly mounted on the top wall surface of the mounting block, a transmission plate is fixedly mounted at the output end of the liquid supply motor, two connecting blocks are arranged on the side wall of the transmission plate, a linkage rod is arranged outside the transmission plate, the bottom end of the linkage rod is rotationally connected with a mounting base, a piston plate is fixedly connected with the bottom wall surface of the mounting base, and the side wall of the piston plate is tightly attached to the inner side wall of the metering frame.
In some embodiments, a transmission rod rotatably mounted in the adjacent connection block is arranged between the two connection blocks, a connection ball is fixedly mounted on the side wall of the transmission rod, and one end of the connection ball, which is far away from the transmission rod, is fixedly mounted on the side wall of the adjacent connection block.
In some embodiments, the outside of feed mechanism sets up adjustment mechanism, adjustment mechanism is including seting up the adjustment tank on the drive plate lateral wall, establish the feed motor at gangbar top and establish the adjusting screw in the drive plate bottom, the connecting block sliding connection who is close to the drive plate is in the inside of adjustment tank, the bottom screw thread of fixing screw runs through near connecting block threaded connection in the inside of gangbar, the lateral wall swing joint that the top of adjusting screw runs through the drive plate is on the inside top wall of adjustment tank, adjusting screw and near connecting block threaded connection.
In some embodiments, the liquid inlet mechanism further comprises a communicating groove formed in the bottom wall surface of the measuring frame, a liquid inlet pipe fixed on the bottom wall surface of the measuring frame is arranged outside the communicating groove, a positioning frame is fixedly arranged at the bottom end of the inner side wall of the communicating groove, a reset spring is fixedly connected to the top wall surface of the positioning frame, and a sealing plate which is slidably connected to the inside of the communicating groove is fixedly connected to the top end of the reset spring.
In some embodiments, the liquid inlet mechanism further comprises a connecting rod which is connected inside the locating frame in a sliding mode, the top end of the connecting rod is fixedly connected with the bottom wall surface of the sealing plate, and the side wall of the connecting rod and the bottom end of the connecting rod are fixedly connected with limiting plates.
Compared with the prior art, the utility model, its apparent advantage is:
the method comprises the following steps: according to the utility model, the output end of the liquid supply motor is utilized to drive the transmission plate to rotate, so that the piston plate moves up and down along with the rotation of the transmission plate through the mounting base, the linkage rod and the connecting block, and as the side wall of the piston plate is tightly attached to the inner side wall of the metering frame, external liquid can enter the metering frame through the upward movement of the piston plate, the gap at the bottom of the piston plate is filled, and then the liquid entering the metering frame is discharged outwards through the liquid supply one-way valve through the downward movement of the piston plate, and as the connecting block rotates around the circle center of the transmission plate, the distance of the upward and downward movement of the piston plate is the same each time, so that the accuracy of liquid supply can be ensured;
and two,: according to the utility model, the fixing screw is separated from the linkage rod by rotating the fixing screw, then the adjusting screw is rotated to adjust the height of the connecting blocks, then the fixing screw is rotated to enable the fixing screw to be connected with the linkage rod, the up-down movement range of the piston plate is adjusted, the amount of outward liquid supply is adjusted, the positions of the two connecting blocks are locked by the fixing screw and the threads on the adjusting screw, and the situation that the piston plate cannot move up and down along with the movement of the transmission plate when the transmission plate rotates is avoided;
the problem that the components of the liquid output by the liquid supply device every time are the same in the prior art can not be guaranteed is solved.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic illustration of a semi-continuous production precision liquid supply apparatus of the present utility model;
FIG. 2 is a cross-sectional view of a metering frame of the present utility model;
FIG. 3 is a cross-sectional view of the connection block of the present utility model;
FIG. 4 is a cutaway bottom view of a metering frame of the present utility model;
fig. 5 is an enlarged view of fig. 4 at a in accordance with the present utility model.
Reference numerals illustrate:
1. a metering frame; 2. a liquid supply one-way valve; 3. a liquid inlet mechanism; 31. a liquid inlet pipe; 32. a communication groove; 33. a positioning frame; 34. a connecting rod; 35. a sealing plate; 36. a limiting plate; 37. a return spring; 4. a liquid supply mechanism; 41. a mounting block; 42. a liquid supply motor; 43. a drive plate; 44. a connecting block; 45. a transmission rod; 46. a connecting ball; 47. a linkage rod; 48. a piston plate; 49. a mounting base; 5. an adjusting mechanism; 51. an adjustment tank; 52. a fixed screw; 53. and adjusting the screw.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a semi-continuous production accurate liquid supply device through improvement, and the technical scheme of the utility model is as follows:
as shown in fig. 1-2, a semi-continuous production accurate liquid supply device comprises a metering frame 1, wherein a liquid supply one-way valve 2 for supplying liquid is fixedly connected to the bottom wall surface of the metering frame 1, liquid and air can only move downwards through the liquid supply one-way valve 2, a liquid inlet mechanism 3 for adding liquid into the metering frame 1 is fixedly connected to the bottom wall surface of the metering frame 1, and a liquid supply mechanism 4 for carrying out liquid supply operation is further arranged;
the liquid supply mechanism 4 comprises a mounting block 41, a liquid supply motor 42 is fixedly mounted on the top wall surface of the mounting block 41, a transmission plate 43 is fixedly mounted at the output end of the liquid supply motor 42, two connecting blocks 44 are arranged on the side wall of the transmission plate 43, a linkage rod 47 which is positioned at the bottom end of the connecting block 44 far away from the transmission plate 43 is arranged outside the transmission plate 43, the bottom end of the linkage rod 47 is rotatably connected with a mounting base 49, a piston plate 48 which is slidably connected in the metering frame 1 is fixedly connected with the bottom wall surface of the mounting base 49, and the side wall of the piston plate 48 is tightly attached to the inner side wall of the metering frame 1; the output end of the liquid supply motor 42 is utilized to drive the transmission plate 43 to rotate, so that the piston plate 48 moves up and down along with the rotation of the transmission plate 43 through the mounting base 49, the linkage rod 47 and the connecting block 44, and as the side wall of the piston plate 48 is tightly attached to the inner side wall of the metering frame 1, the piston plate 48 moves upwards, so that external liquid can enter the metering frame 1, the gap at the bottom of the piston plate 48 is filled, the liquid entering the metering frame 1 is discharged outwards through the liquid supply check valve 2 by the downward movement of the piston plate 48, and as the connecting block 44 rotates around the center of the transmission plate 43, the distance of the upward and downward movement of the piston plate 48 is the same every time, so that the accuracy of liquid supply can be ensured.
As shown in fig. 2, in one embodiment, in order to facilitate the rotation of the driving plate 43 to drive the piston plate 48 to move, a driving rod 45 rotatably installed inside the adjacent connecting block 44 is disposed between the two connecting blocks 44, a connecting ball 46 is fixedly installed on a side wall of the driving rod 45, and one end of the connecting ball 46 away from the driving rod 45 is fixedly installed on a side wall of the adjacent connecting block 44; through the mutual matching of the transmission rod 45 and the connecting ball 46, the two connecting blocks 44 are rotationally connected, so that the situation that the piston plate 48 cannot be driven to move up and down due to the rotation of the transmission plate 43 is avoided
In one embodiment, as shown in fig. 2, in order to enable the liquid supply amount of the device to be adjusted each time, an adjusting mechanism 5 is arranged outside the liquid supply mechanism 4, the adjusting mechanism 5 comprises an adjusting groove 51 formed on the side wall of the transmission plate 43, a liquid supply motor 42 arranged at the top of the linkage rod 47 and an adjusting screw 53 arranged at the bottom of the transmission plate 43, a connecting block 44 close to the transmission plate 43 is slidingly connected inside the adjusting groove 51, the bottom thread of the fixing screw 52 penetrates through the adjacent connecting block 44 to be in threaded connection inside the linkage rod 47, the top end of the adjusting screw 53 penetrates through the side wall of the transmission plate 43 to be movably connected on the top wall surface inside the adjusting groove 51, and the adjusting screw 53 is in threaded connection with the adjacent connecting block 44; the fixing screw 52 is separated from the linkage rod 47 by rotating the fixing screw 52, then the adjusting screw 53 is rotated to adjust the height of the connecting block 44, then the fixing screw 52 is rotated again to enable the fixing screw 52 to be connected with the linkage rod 47, the up-down movement range of the piston plate 48 is adjusted, the amount of outward liquid supply is adjusted, the positions of the two connecting blocks 44 are locked by threads on the fixing screw 52 and the adjusting screw 53, and the situation that the piston plate 48 cannot move up and down along with the movement of the transmission plate 43 when the transmission plate 43 rotates is avoided.
As shown in fig. 3 and 4, in an embodiment, in order to avoid that liquid flows back outwards through the liquid inlet mechanism 3 during the downward movement of the piston plate 48, the liquid inlet mechanism 3 further includes a communicating groove 32 formed on the bottom wall surface of the metering frame 1, a liquid inlet pipe 31 fixed on the bottom wall surface of the metering frame 1 is arranged outside the communicating groove 32, a positioning frame 33 is fixedly arranged at the bottom end of the inner side wall of the communicating groove 32, a reset spring 37 is fixedly connected to the top wall surface of the positioning frame 33, and a sealing plate 35 slidably connected inside the communicating groove 32 is fixedly connected to the top end of the reset spring 37; because the liquid supply check valve 2 restricts the air to flow downwards, when the piston plate 48 moves upwards, the sealing plate 35 can move upwards, so that external liquid can enter the metering frame 1 through the liquid inlet pipe 31, when the piston plate 48 moves downwards, the metering frame 1 has no negative pressure, the sealing plate 35 can be pulled back to the inside of the communication groove 32 due to the elasticity of the return spring 37, the top end of the liquid inlet pipe 31 is sealed, and the situation that the liquid flows back to the inside of the liquid inlet pipe 31 through the communication groove 32 when the piston plate 48 moves downwards is avoided.
As shown in fig. 3 and fig. 4, in an embodiment, in order to ensure that the vertical movement range of the sealing plate 35 is fixed, the liquid inlet mechanism 3 further includes a connecting rod 34 slidably connected inside the positioning frame 33, the top end of the connecting rod 34 is fixedly connected with the bottom wall surface of the sealing plate 35, the side wall of the connecting rod 34 and the bottom end of the connecting rod 34 are both fixedly connected with a limiting plate 36, and when the top wall surface of the sealing plate 35 is aligned with the bottom wall surface inside the metering frame 1, the bottom wall surface of the limiting plate 36 close to the top is attached to the top wall surface of the positioning frame 33; the two limiting plates 36 limit the up-and-down movement range of the sealing plate 35, and meanwhile, the connecting rods 34 ensure that the sealing plate 35 vertically moves up and down, so that the sealing plate 35 is stable in position.
The specific working method is as follows: by driving the transmission plate 43 to rotate by using the output end of the liquid supply motor 42, the piston plate 48 moves up and down along with the rotation of the transmission plate 43 through the mounting base 49, the linkage rod 47 and the connecting block 44, and as the side wall of the piston plate 48 is tightly attached to the inner side wall of the metering frame 1, the piston plate 48 moves upwards, so that external liquid can enter the metering frame 1, the gap at the bottom of the piston plate 48 is filled, and then the liquid entering the metering frame 1 is discharged outwards through the liquid supply check valve 2 by the downward movement of the piston plate 48, and as the connecting block 44 rotates around the center of the transmission plate 43, the distance of the upward and downward movement of the piston plate 48 is the same each time, so that the accuracy of liquid supply can be ensured;
the fixed screw 52 is separated from the linkage rod 47 by rotating the fixed screw 52, then the adjusting screw 53 is rotated to adjust the height of the connecting block 44, then the fixed screw 52 is rotated to connect the fixed screw 52 with the linkage rod 47, the up-down movement range of the piston plate 48 is adjusted, the amount of outward liquid supply is adjusted, the positions of the two connecting blocks 44 are locked by the threads on the fixed screw 52 and the adjusting screw 53, and the situation that the piston plate 48 cannot move up and down along with the movement of the transmission plate 43 when the transmission plate 43 rotates is avoided;
the technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, and also comprises the technical scheme consisting of the technical characteristics and the equivalent substitution. The present utility model is not limited to the prior art.
Claims (5)
1. The utility model provides a accurate feed liquid device of semicontinuous production, includes measurement frame (1), the bottom wall fixedly connected with feed liquid check valve (2) of measurement frame (1), the bottom wall fixedly connected with feed liquid mechanism (3) of measurement frame (1), its characterized in that: also comprises;
the liquid feeding mechanism (4), liquid feeding mechanism (4) is including installation piece (41), the top wall fixed mounting of installation piece (41) has liquid feeding motor (42), the output fixed mounting of liquid feeding motor (42) has drive plate (43), be provided with two connecting blocks (44) on the lateral wall of drive plate (43), the outside of drive plate (43) is provided with gangbar (47), the bottom rotation of gangbar (47) is connected with installation base (49), the bottom wall fixedly connected with piston plate (48) of installation base (49), the lateral wall of piston plate (48) is closely laminated with the inside wall of measurement frame (1).
2. The precise liquid supply device for semi-continuous production according to claim 1, wherein: a transmission rod (45) which is rotatably arranged inside the similar connection block (44) is arranged between the two connection blocks (44), a connection ball (46) is fixedly arranged on the side wall of the transmission rod (45), and one end of the connection ball (46) away from the transmission rod (45) is fixedly arranged on the side wall of the similar connection block (44).
3. The precise liquid supply device for semi-continuous production according to claim 1, wherein: the outside of feed mechanism (4) sets up adjustment mechanism (5), adjustment mechanism (5) are including seting up adjustment tank (51) on drive plate (43) lateral wall, establish feed motor (42) at gangbar (47) top and establish adjusting screw (53) in drive plate (43) bottom, connecting block (44) sliding connection near drive plate (43) is in the inside of adjustment tank (51), the bottom screw thread of fixing screw (52) runs through the inside of close connecting block (44) threaded connection at gangbar (47), the lateral wall swing joint of drive plate (43) is run through on the inside top wall of adjustment tank (51) in the top of adjusting screw (53), adjusting screw (53) and similar connecting block (44) threaded connection.
4. The precise liquid supply device for semi-continuous production according to claim 1, wherein: the liquid inlet mechanism (3) further comprises a communicating groove (32) formed in the bottom wall surface of the metering frame (1), a liquid inlet pipe (31) fixed on the bottom wall surface of the metering frame (1) is arranged outside the communicating groove (32), a positioning frame (33) is fixedly arranged at the bottom end of the inner side wall of the communicating groove (32), a reset spring (37) is fixedly connected to the top wall surface of the positioning frame (33), and a sealing plate (35) is fixedly connected to the top end of the reset spring (37) and is slidably connected to the inside of the communicating groove (32).
5. The precise liquid supply device for semi-continuous production of claim 4, wherein: the liquid inlet mechanism (3) further comprises a connecting rod (34) which is connected inside the locating frame (33) in a sliding mode, the top end of the connecting rod (34) is fixedly connected with the bottom wall surface of the sealing plate (35), and the side wall of the connecting rod (34) and the bottom end of the connecting rod (34) are fixedly connected with a limiting plate (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322216302.XU CN220642591U (en) | 2023-08-16 | 2023-08-16 | Accurate liquid supply device of semicontinuous production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322216302.XU CN220642591U (en) | 2023-08-16 | 2023-08-16 | Accurate liquid supply device of semicontinuous production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220642591U true CN220642591U (en) | 2024-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322216302.XU Active CN220642591U (en) | 2023-08-16 | 2023-08-16 | Accurate liquid supply device of semicontinuous production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220642591U (en) |
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2023
- 2023-08-16 CN CN202322216302.XU patent/CN220642591U/en active Active
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