CN212820870U - Accurate liquid supply device based on non-contact magnetic stirring - Google Patents
Accurate liquid supply device based on non-contact magnetic stirring Download PDFInfo
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- CN212820870U CN212820870U CN202021128725.6U CN202021128725U CN212820870U CN 212820870 U CN212820870 U CN 212820870U CN 202021128725 U CN202021128725 U CN 202021128725U CN 212820870 U CN212820870 U CN 212820870U
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Abstract
The application provides an accurate liquid supply device based on non-contact magnetic stirring. The liquid supply device comprises a support, a liquid supply pipe, a first end plate, a first driving motor and a second driving motor, wherein the first driving motor is arranged on the support through an auxiliary support, the output end of the first driving motor is connected with a transmission device, a first driving slide block is matched on the transmission device and is connected with a second driving slide block, and the second driving slide block is connected with a piston and drives the piston to move through the first driving motor; the first end plate is arranged on the support and used for fixing the liquid supply pipe, one side end of the liquid supply pipe is connected with the piston in a matching mode, one side of the piston is fixed to the second driving sliding block and is connected with one end of the rotatable connecting mechanism, the other end of the rotatable connecting mechanism is connected with the second driving motor, and the connecting mechanism rotates to drive the piston to rotate based on the driving of the second driving motor, so that uninterrupted stirring of liquid materials in the liquid supply pipe is achieved.
Description
Technical Field
The utility model relates to an accurate confession liquid field, in particular to accurate confession liquid device based on non-contact magnetic stirring.
Background
The liquid supply system is an important link in application technologies such as coating, spraying and dispensing, and how to ensure that the continuously supplied materials are in stable amount and stable component proportion plays an important role in the stability of the whole process quality.
At present, liquid in a liquid supply system is stored in a liquid supply pipe, and a motor drives a piston to enter and exit, so that quantitative extraction and supply of materials in the liquid supply pipe are realized.
Therefore, a new type of precise liquid supply device is needed.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides an accurate liquid supply device based on magnetic stirring, dispose rotatory agitating unit in this liquid supply device's the feed pipe, with the piston that the feed pipe matches, dispose magnetic disc and rotation axis in the piston, realize incessant stirring to the inside liquid material of feed pipe based on the rotary drive of rotation axis, this liquid supply device is applied to and places the effectual inhomogeneous defect of material concentration in the feed pipe when the occasion perpendicularly like this.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides an accurate confession liquid device based on non-contact magnetic stirring which characterized in that: comprises a bracket, a first end plate, a first driving motor, a second driving motor and a liquid supply pipe component,
the liquid supply pipe assembly comprises a liquid supply pipe and a piston, a magnetic stirring device is arranged in the liquid supply pipe, a magnetic disc and a rotating shaft are arranged in the piston,
the first driving motor is arranged at one side of the bracket through the auxiliary bracket, the output end of the first driving motor is connected with the transmission device, the transmission device is matched with a first driving slide block, the first driving slide block is connected with a second driving slide block, the second driving slide block is connected with the piston,
the first end is arranged on one side of the support opposite to the auxiliary support and used for fixing a liquid supply pipe, a piston is arranged at one side end of the liquid supply pipe in a matched mode, one side of the piston is fixed on the second driving slide block, and the piston is driven to move based on the driving of the first driving motor;
the rotating shaft is connected with one end of the rotatable connecting mechanism, the other end of the rotatable connecting mechanism is connected with the second driving motor, and the connecting mechanism rotates to drive the rotating shaft to rotate so as to drive the stirring device to rotate to stir the liquid material in the liquid supply pipe based on the driving of the second driving motor. The design drives the magnetic disc to rotate through the rotation of the rotating shaft, and then drives the stirring device to rotate to stir the liquid material in the liquid supply pipe based on the action of magnetic force.
In one embodiment, the stirring device is a magnet stirrer, and a protective layer is disposed on the surface of the magnet stirrer.
In one embodiment, the magnet stirrer is a protective layer wrapped with PTFE material.
In one embodiment, the stirring device is disposed in a cross shape or a straight shape.
In one embodiment, the rotatable connection mechanism
Comprises a first rotating shaft and a second rotating shaft, wherein a cavity is arranged in the first rotating shaft, the second rotating shaft is rotatably arranged in the cavity of the first rotating shaft,
one end of the first rotating shaft is connected to a second driving motor through a connecting part,
the first rotating shaft is driven to rotate based on the driving of the second driving motor, so that the second rotating shaft is driven to telescopically rotate.
In one embodiment, the second rotating shaft is connected to the rotating shaft within the piston, and a magnetic disc is disposed at an end of the rotating shaft for engaging and rotating the stirring device to stir the material within the liquid supply tube.
In one embodiment, the transmission is a lead screw.
In one embodiment, the liquid supply apparatus further comprises a bottom plate disposed at an end of the support, the second driving motor is fixed to the bottom plate, and the other end of the rotatable connecting mechanism is fixed to the bottom plate.
In one embodiment, the liquid supply device further comprises a second end plate disposed on the same side as the first end plate, and the second end plate and the first end plate are used for placing the liquid supply pipe.
In one embodiment, the auxiliary bracket is provided with a first switch and a second switch, and the first switch and the second switch are used for limiting the moving position of the first driving slider.
Has the advantages that:
the application provides an accurate liquid supply device based on magnetic stirring, through the mutual magnetic force effect of the interior rotatable agitating unit of confession intraductal and the interior disk of piston, based on the rotary drive of rotation axis with the incessant stirring to the intraductal liquid material of confession, the effectual inhomogeneous defect of material concentration in the confession pipe of having solved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 and 2 are schematic perspective views of a liquid supply device according to the present invention;
FIG. 3 is a schematic view of a liquid supply device at a viewing angle according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of the liquid supply apparatus shown in FIG. 3 with the liquid supply tube hidden.
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.
The application provides an accurate liquid supply device based on non-contact magnetic stirring. The liquid supply device comprises a support, a liquid supply pipe, a first end plate, a first driving motor, a second driving motor and a first driving motor, wherein the support is arranged on one side of the support through an auxiliary support, the output end of the support is provided with a transmission device, a first driving slide block is matched on the transmission device and is connected with a second driving slide block, the second driving slide block is connected with a piston, the first driving motor drives the piston to move, the first end plate is arranged on one side of the support, which is opposite to the auxiliary support, and is used for fixing the liquid supply pipe, one side end of the liquid supply pipe is matched with the connecting piston, one side of the piston is fixed on the second driving slide block and one end of a rotatable connecting mechanism, the other end of the rotatable connecting mechanism is connected with the second driving motor, the connecting mechanism rotates to drive the piston to rotate based on the driving of the second driving motor, so as to realize uninterrupted stirring of liquid materials in the, therefore, when the liquid supply device is applied to the vertical placement occasion, the defect of uneven concentration of materials in the liquid supply pipe is effectively overcome, the liquid supply device can ensure that the flow of the supplied materials is stable and the component proportion is stable in the process of coating, spraying, dispensing and other processes, and further the stability of the process quality is ensured. The piston is driven to move based on the driving of the first driving motor so as to realize accurate liquid supply.
The precise liquid supply device based on non-contact magnetic stirring of the present application will be described in detail with reference to fig. 1-4.
The liquid supply device 100 comprises a bracket 101, a bottom plate 102, a first end plate 103, a first driving motor 102, a second driving motor 104, a liquid supply pipe 130 and a second end plate 112,
a first driving motor 120 disposed at one side of the support 101 through the auxiliary support 140, wherein an output end of the first driving motor 120 is connected to a transmission device 146, a first driving slider 145 is coupled to the transmission device 146, the first driving slider 145 passes through the support 101 to be connected to a second driving slider 109, the second driving slider 109 is connected to the piston 111, the piston 111 is driven to move by the first driving motor 120,
the first end plate 103 and the second end plate 112 are disposed on the side of the bracket 101 opposite to the auxiliary bracket 140, which is used to fix the liquid supply tube 130, a piston is disposed at one side end of the liquid supply tube 130, one side of the piston 111 is fixed (by a fixing member 110) to the second driving slider 109 and one end of the connecting mechanism connected to be rotatable, the other end of the rotatable connecting mechanism is connected with a second driving motor 104, and the connecting mechanism rotates to drive a piston 111 to rotate based on the driving of the second driving motor 104, so that the uninterrupted stirring of the liquid material in the liquid supply pipe is realized, thus, when the liquid supply device is applied to the vertical placement occasion, the defect of uneven material concentration in the liquid supply pipe is effectively solved, the liquid supply device can ensure that the flow of the supplied materials is stable and the component proportion is stable in the process of coating, spraying, dispensing and the like, thereby ensuring the stability of the process quality. The piston is driven to move based on the driving of the first driving motor so as to realize accurate liquid supply. In this embodiment, the rotatable connecting mechanism includes a first rotating shaft 106 and a second rotating shaft 107, a cavity is disposed in the first rotating shaft 106, the second rotating shaft 107 is disposed in the cavity of the first rotating shaft 106, one end of the first rotating shaft 106 is connected to the second driving motor 104 through a belt 105 (or a synchronous belt 105), and the first rotating shaft 106 is driven to rotate through the belt 105 (or the synchronous belt 105) by driving of the second driving motor 104, so as to drive the second rotating shaft 107 to telescopically rotate. The second rotating shaft 107 is connected with a rotating shaft 111a in the piston, a magnetic disc 111c is arranged at the end part of the rotating shaft 111a, and the magnetic disc 111c rotates to be matched with the stirring device and drive the stirring device to rotate, so that the material in the inner liquid supply pipe is stirred. In one embodiment, the stirring device comprises a magnetic stirrer, and in one embodiment, the magnetic stirrer is coated with PTFE. The magnet stirrer is preferably arranged in a cross shape, a snowflake shape or a straight shape. In this embodiment, a control module is further configured and electrically connected to the first driving motor 102, the second driving motor 104, the first switch 143, and the second switch 144 to control the operation of the liquid supply device. In one embodiment, the actuator 146 is a lead screw (precision lead screw). The first rotation shaft 106 is fixed by a fixing member 108.
In the above embodiment, the auxiliary bracket 140 is connected to the bracket 101 through the first connector 141 and the second connector 142. The auxiliary bracket 140 is provided with a first switch 143 and a second switch 144, and the first switch 143 and the second switch 144 are used for limiting the moving position of the first driving slider 145.
In the above-described embodiment, the base plate 102 is included and is disposed on one side (end portion) of the holder 101, the second drive motor 104 is fixed to the base plate 102, and the other end of the rotatable coupling mechanism is fixed to the base plate 102. Preferably, the output end 104a of the driving motor 104 passes through the bottom plate 102, and the output end of the other end of the rotatable connecting mechanism passes through the bottom plate 102, which is connected by a connecting member (e.g., a belt/timing belt). The fixing member 110 is internally provided with a clamping sleeve 110a for clamping the rotating shaft, and preferably, the clamping sleeve is configured to be in strong magnetic connection, so that the clamping sleeve can be quickly plugged and pulled out, and later maintenance is facilitated.
As a variation of the embodiment of fig. 1, in one embodiment, the second end plate 112 may be omitted and the supply tube 130 may be fixed only by the first end plate 103.
As a variation of the embodiment of fig. 1, in one embodiment, one of the first and second connectors 141 and 142 may be omitted.
In the above embodiment, in the design of the piston, the magnetic disk and the rotating shaft connected with the magnetic disk are arranged in the piston, the magnet in the liquid supply pipe is driven by the magnetic disk to stir the materials, the magnetic disk rotating shaft and the driving motor are connected by the telescopic rotating connecting mechanism during liquid supply, and the rotating and stirring functions of clockwise, anticlockwise and alternate use can be realized by controlling the rotating motor, so that the piston is applied to the occasions of stirring and accurate liquid supply of medium and low viscosity liquid materials with the liquid supply pipe vertically arranged. The material can be extracted from the liquid supply pipe vertically arranged at the front end by the device and then supplied to the liquid outlet nozzle according to the set supply quantity.
In the present application, the terms "upper", "lower", "inside", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. "connected" may be directly connected or indirectly connected (through some element).
The above embodiments are merely illustrative of the technical concepts and features of the present application, and the purpose of the embodiments is to enable those skilled in the art to understand the content of the present application and implement the present application, and not to limit the protection scope of the present application. All equivalent changes and modifications made according to the spirit of the present application are intended to be covered by the scope of the present application.
Claims (10)
1. The utility model provides an accurate confession liquid device based on non-contact magnetic stirring which characterized in that: comprises a bracket, a first end plate, a first driving motor, a second driving motor and a liquid supply pipe component,
the liquid supply pipe assembly comprises a liquid supply pipe and a piston, a magnetic stirring device is arranged in the liquid supply pipe, a magnetic disc and a rotating shaft are arranged in the piston,
the first driving motor is arranged at one side of the bracket through the auxiliary bracket, the output end of the first driving motor is connected with the transmission device, the transmission device is matched with a first driving slide block, the first driving slide block is connected with a second driving slide block, the second driving slide block is connected with the piston,
the first end is arranged on one side of the support opposite to the auxiliary support and used for fixing a liquid supply pipe, a piston is arranged at one side end of the liquid supply pipe in a matched mode, one side of the piston is fixed on the second driving slide block, and the piston is driven to move based on the driving of the first driving motor;
the rotating shaft is connected with one end of the rotatable connecting mechanism, the other end of the rotatable connecting mechanism is connected with the second driving motor, and the connecting mechanism rotates to drive the rotating shaft to rotate so as to drive the stirring device to rotate to stir the liquid material in the liquid supply pipe based on the driving of the second driving motor.
2. The non-contact magnetic stirring-based precise liquid supply device according to claim 1, wherein: the stirring device is a magnet stirrer, and a protective layer is arranged on the surface of the stirring device.
3. The non-contact magnetic stirring-based precise liquid supply device according to claim 2, wherein: the magnet stirring piece comprises a protective layer wrapped by PTFE material.
4. The non-contact magnetic stirring-based precise liquid supply device according to claim 1, wherein: the stirring device is configured in a cross shape or a straight shape.
5. The non-contact magnetic stirring-based precise liquid supply device according to claim 1, wherein: the rotatable connecting mechanism is arranged on the base plate,
comprises a first rotating shaft and a second rotating shaft, wherein a cavity is arranged in the first rotating shaft, the second rotating shaft is rotatably arranged in the cavity of the first rotating shaft,
one end of the first rotating shaft is connected to a second driving motor through a connecting part,
the first rotating shaft is driven to rotate based on the driving of the second driving motor, so that the second rotating shaft is driven to telescopically rotate.
6. The non-contact magnetic stirring-based precise liquid supply device according to claim 5, wherein: the second rotating shaft is connected with the rotating shaft in the piston, and a magnetic disc is arranged at the end part of the rotating shaft and used for being matched with the stirring device and driving the stirring device to rotate so as to stir the material in the liquid supply pipe.
7. The non-contact magnetic stirring-based precise liquid supply device according to claim 1, wherein: the transmission device is a screw rod.
8. The non-contact magnetic stirring-based precise liquid supply device according to claim 1, wherein: also comprises a bottom plate and a plurality of connecting rods,
the bottom plate is arranged at the end part of the bracket, the second driving motor is fixed on the bottom plate, and the other end of the rotatable connecting mechanism is fixed on the bottom plate.
9. The non-contact magnetic stirring-based precise liquid supply device according to claim 1, wherein: still contain the second end plate, its with first end plate homonymy configuration, the second end plate is placed with first end plate the feed pipe.
10. The non-contact magnetic stirring-based precise liquid supply device according to claim 1, wherein: the auxiliary bracket is provided with a first switch and a second switch, and the first switch and the second switch are used for limiting the moving position of the first driving slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021128725.6U CN212820870U (en) | 2020-06-17 | 2020-06-17 | Accurate liquid supply device based on non-contact magnetic stirring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021128725.6U CN212820870U (en) | 2020-06-17 | 2020-06-17 | Accurate liquid supply device based on non-contact magnetic stirring |
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| Publication Number | Publication Date |
|---|---|
| CN212820870U true CN212820870U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021128725.6U Active CN212820870U (en) | 2020-06-17 | 2020-06-17 | Accurate liquid supply device based on non-contact magnetic stirring |
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| CN (1) | CN212820870U (en) |
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- 2020-06-17 CN CN202021128725.6U patent/CN212820870U/en active Active
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