CN211202216U - Adjustable angle liquid filling pump - Google Patents
Adjustable angle liquid filling pump Download PDFInfo
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- CN211202216U CN211202216U CN201921806988.5U CN201921806988U CN211202216U CN 211202216 U CN211202216 U CN 211202216U CN 201921806988 U CN201921806988 U CN 201921806988U CN 211202216 U CN211202216 U CN 211202216U
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- sliding seat
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Abstract
The utility model relates to a control fluid measurement technical field specifically is an angle infusion pump can be regulated and control, including base and pump casing, it has logical groove to open on the base, it is equipped with the sliding seat to lead to the groove activity, the one end of sliding seat is connected with the reference column of fixed mounting on the base, the one end that the sliding seat led to the groove relatively is served and is correspondingly seted up positioning hole and pass in order to supply the reference column to pass, the opposite side that the base led to the groove relatively is opened has the arc slide opening, the corresponding fastener that is used for passing arc slide opening locking sliding seat that is equipped with on the other end that the sliding seat led to the groove relatively, it is equipped with. Use the reference column to swing on the arc sliding hole through adjustment mechanism drive sliding seat to change the contained angle of the relative case of pump housing, adjustment mechanism is including the micrometer and be carved with the scale at arc sliding hole outer fringe, makes the contained angle adjust accurately, because the mode of the messenger's manual regulation that uses, does not have the unable angle regulation volume condition often of lacking the power, and it is more convenient to use.
Description
Technical Field
The utility model relates to a control fluid measurement technical field especially relates to an angle infusion pump can be regulated and control.
Background
The liquid injection pump is widely applied to industries such as electrolyte, acid, alkali, glue, reagent and the like. The liquid flow of the liquid injection pump is related to the included angle of the pump sleeve relative to the valve core, and the larger the included angle is, the larger the flow is. In the prior art, when the included angle of the pump sleeve relative to the valve core is to be adjusted, the pump sleeve is installed on the connecting plate according to the scheme, the two ends of the connecting plate are respectively connected with the pin shaft for the connecting plate to rotate around the pin shaft, and then the connecting plate is driven by the linear motor to further drive the pump sleeve to rotate around the pin shaft, so that the included angle of the pump sleeve relative to the valve core is adjusted. This kind of adjustment mechanism, there are two drawbacks: firstly, after the linear motor is started or the motor runs for a long time, the linear motor can vibrate, so that the included angle is inaccurately adjusted; secondly, use linear electric motor to adjust, have certain requirement to the use place of infusion pump, need provide the power, when lacking the power, unable adjusting pump sleeve wobbling angle brings very big inconvenience for the use. Therefore, a liquid injection pump which is high in pump sleeve swing angle adjusting precision, free of limitation of a use place and convenient to use needs to be developed.
Disclosure of Invention
An object of the utility model is to prior art current situation, provide an angle accurate regulation and convenient to use does not receive the charge pump of place restriction.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an angle infusion pump can be regulated and control, includes base and pump jacket, its characterized in that: open on the base and have logical groove, it is equipped with the sliding seat to lead to the groove activity, pump housing fixed mounting is on the sliding seat, the one end of sliding seat is connected with the reference column of fixed mounting on the base, the reference column is located the relative one side that leads to the groove of base, the relative one end that leads to the groove of sliding seat is served and is seted up the positioning hole correspondingly and pass in order to supply the reference column to pass, the relative opposite side that leads to the groove of base is opened there is the arc sliding hole, the relative fastener that is used for passing arc sliding hole locking sliding seat that is equipped with on the relative other end that leads to the groove of sliding seat, it uses the reference column to be equipped with on the.
The fastener comprises a cap-equipped bolt and an adjusting sleeve, the cap-equipped bolt penetrates through the movable seat and is locked on the surface of the movable seat through a gasket, and the adjusting sleeve is provided with a threaded hole in threaded connection with the cap-equipped bolt.
The arc-shaped sliding hole extends outwards towards the bottom of the base to form a boss for jacking the adjusting sleeve, and a cavity for accommodating the adjusting sleeve is formed between the boss and the bottom surface of the base.
Scales are marked on the outer edge of the top end of the arc-shaped sliding hole.
Adjustment mechanism is fixing base, micrometer and connector, and the micrometer includes fixed mounting fixed sleeve on the fixing base, wears to establish the connecting rod in the fixed sleeve and establish the micro-section of thick bamboo at the outer terminal surface of fixed sleeve with connecting rod one end fixed connection and cover, the connecting rod passes through the connector be connected with the sliding seat.
The movable seat is provided with a groove fixedly connected with the pump sleeve, and the bottom of the pump sleeve is provided with a convex body matched with the groove.
The pump sleeve is internally sleeved with a piston body and a valve core, a liquid inlet and a liquid outlet are arranged at two ends of the outer side of the piston body, a valve cavity is arranged in the piston body, and the valve core is arranged in the valve cavity.
One end of the valve core penetrates through the piston body and is connected with a rotary driving assembly used for driving the valve core to rotate, and the other end of the valve core is provided with a liquid injection notch.
The rotary driving assembly comprises a rotary driving motor and a connecting piece, a main shaft of the rotary driving motor is connected with the connecting piece through a coupler, the connecting piece comprises a joint bearing arranged on the coupler and a valve core connecting shaft arranged in the joint bearing in a penetrating mode, and the other end of the valve core connecting shaft is connected with the valve core.
And a protective cover is arranged above the coupler.
The beneficial effects of the utility model reside in that: use the reference column to swing on the arc sliding hole through adjustment mechanism drive sliding seat to change the contained angle of the relative case of pump housing, adjustment mechanism is including the micrometer and be carved with the scale at arc sliding hole outer fringe, makes the contained angle adjust accurately, because the mode of the messenger's manual regulation that uses, does not receive the restriction in use place, does not have the unable angle regulation volume condition often of lacking the power, and it is more convenient to use.
Drawings
FIG. 1 is a side view of a controllable angle infusion pump.
Fig. 2 is a cross-sectional view a-a of fig. 1.
FIG. 3 is a top view of the adjustable angle infusion pump.
FIG. 4 is a bottom view of the adjustable angle infusion pump.
FIG. 5 is a first perspective view of the adjustable angle infusion pump.
FIG. 6 is a perspective view of the adjustable angle infusion pump (without the shield).
FIG. 7 is a second perspective view of the adjustable angle infusion pump.
Fig. 8 is a schematic view of the base, the movable seat, the fastening member, the positioning post and the adjusting mechanism.
Fig. 9 is an exploded view of the first base, the movable base, the fastening member, the positioning post and the adjusting mechanism.
Fig. 10 is an exploded view of the base, the movable seat, the fastening member, the positioning post and the adjusting mechanism.
Fig. 11 is an exploded view of the pump sleeve, piston body and valve core.
Fig. 12 is an exploded view of the rotary drive assembly.
In the figure: 1. the base, 2, pump housing, 3, logical groove, 4, sliding seat, 5, reference column, 6, positioning hole, 7, arc slide opening, 8, fastener, 81, bolt with cap, 82, adjusting collar, 83, gasket, 9, mounting hole, 10, scale, 11, boss, 12, cavity, 13, fixing base, 14, connector, 15, fixed sleeve, 16, connecting rod, 17, micro-drum, 18, recess, 19, convex body, 20, piston body, 21, case, 22, inlet, 23, liquid outlet, 24, annotate the liquid breach, 25, rotary driving motor, 26, shaft coupling, 27, joint bearing, 28, case connecting axle, 29, mounting panel, 30, motor supporting seat, 31, protection casing, 32, response piece, 33, sensor.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and embodiments:
referring to fig. 1-10, the utility model discloses an adjustable angle infusion pump, which comprises a base 1 and a pump sleeve 2, wherein the base 1 is provided with a through groove 3, a movable seat 4 is movably arranged on the through groove 3, the pump sleeve 2 is fixedly arranged on the movable seat 4, one end of the movable seat 4 is connected with a positioning column 5 fixedly arranged on the base 1, the positioning column 5 is arranged at one side of the base 1 opposite to the through groove 3, one end of the movable seat 4 opposite to the through groove 3 is correspondingly provided with a positioning through hole 6 for the positioning column 5 to pass through, the other side of the base 1 opposite to the through groove 3 is provided with an arc-shaped sliding hole 7, the other end of the movable seat 4 opposite to the through groove 3 is correspondingly provided with a fastener 8 for passing through the arc-shaped sliding hole 7 to lock the movable seat 4, the fastener 8 comprises a capped bolt 81 and an adjusting sleeve 82, the capped bolt 81 passes through the movable seat 4 and is, the adjusting sleeve 82 is provided with a threaded hole in threaded connection with the cap bolt 81. The movable seat 4 is correspondingly provided with a mounting hole 9 for the bolt with cap 81 to pass through.
The outer edge of the top end of the arc-shaped sliding hole 7 is marked with a scale 10. The arc-shaped sliding hole 7 extends towards the bottom of the base 1 and outwards to form a boss 11 for jacking the adjusting sleeve 82, and a cavity 12 for accommodating the adjusting sleeve 82 is formed between the boss 11 and the bottom surface of the base 1.
An adjusting mechanism for driving the movable seat 4 to swing on the arc-shaped sliding hole 7 by taking the positioning column 5 as a fulcrum is arranged on the end face of one side of the through groove 3 far away from the positioning seat.
The adjusting mechanism is fixing base 13, micrometer and connector 14, and the micrometer includes fixed sleeve 15 of fixed mounting on fixing base 13, wears to establish connecting rod 16 in fixed sleeve 15 and establishes the micro-section of thick bamboo 17 at the outer terminal surface of fixed sleeve 15 with connecting rod 16 one end fixed connection and cover, and connecting rod 16 passes through connector 14 and is connected with sliding seat 4. The fixed sleeve 15 is provided with a reference scale mark, the micro-cylinder 17 is provided with a micro-scale mark on the surface, and the connecting rod 16 is arranged perpendicular to the base 1.
Before the angle is adjusted, firstly, the connection between the bolt 81 with the cap and the adjusting sleeve 82 is unscrewed, through rotating the micro-drum 17, the connecting rod 16 is pulled to horizontally move in the fixed sleeve 15, because the connecting rod 16 is connected with the movable seat 4 through the connector 14, and then the movable seat 4 is driven to take the positioning column 5 connected with one end of the movable seat as a fulcrum, so that the tail end of the movable seat 4 can swing left and right along the arc-shaped sliding hole 7, thereby the angle of the movable seat 4 relative to the positioning column 5 is adjusted, the pump sleeve 2 is fixedly installed on the movable seat 4, and the included angle of the pump sleeve 2 relative to the valve core 21 is realized. Meanwhile, due to the fact that the scales 10 are arranged on the outer edge of the arc-shaped sliding hole 7 and the accurate distance of the micrometer is adjusted, the adjusted included angle is more accurate. After the adjustment is completed, the cap bolt 81 and the adjusting sleeve 82 are tightened, and the movable seat 4 is locked.
The movable seat 4 is provided with a groove 18 fixedly connected with the pump sleeve 2, and the bottom of the pump sleeve 2 is provided with a convex body 19 matched with the groove 18.
As shown in fig. 11, a piston body 20 and a valve core 21 are sleeved in the pump sleeve 2, a liquid inlet 22 and a liquid outlet 23 are arranged at two ends of the outer side of the piston body 20, a valve cavity is arranged in the piston body 20, and the valve core 21 is installed in the valve cavity.
One end of the valve core 21 penetrates through the piston body 20 and is connected with a rotary driving assembly for driving the valve core 21 to rotate, and the other end of the valve core is provided with a liquid filling notch 24.
As shown in fig. 12, the rotation driving assembly includes a rotation driving motor 25 and a connecting member, a main shaft of the rotation driving motor 25 is connected to the connecting member through a coupling 26, the connecting member includes a joint bearing 27 mounted on the coupling 26 and a valve core connecting shaft 28 inserted into the joint bearing 27, and the other end of the valve core connecting shaft 28 is connected to the valve core 21.
The output torque of the rotary driving motor 25 is transmitted to the valve core 21 through the coupler 26 and the connecting piece, and an included angle is formed between the main shaft of the rotary driving motor 25 and the valve core 21, so that when the rotary driving motor 25 is started, the valve core 21 makes reciprocating rotary motion in the piston body 20 due to the included angle, suction and discharge of liquid are realized, and further metering of the liquid is realized.
The base 1 is provided with the mounting plate 29 for mounting the rotary driving motor 25, the motor supporting seat 30 is arranged on one side, away from the pump sleeve 2, of the mounting plate 29, the protective cover 31 is arranged above the coupler 26, the protective cover 31 can effectively prevent dust from falling into the coupler 26 and the connecting piece, damage to parts in the cavity 12 caused by the dust is reduced, and the service life is prolonged.
As shown in fig. 2 and 5, a sensor sheet 32 is connected between the spindle of the rotary drive motor 25 and the coupling 26, a sensor 33 is provided above the sensor sheet 32, and the sensor 33 is fixed to the mounting plate 29. When the main shaft of the rotary driving motor 25 is deformed or broken, the sensing piece 32 touches the sensor 33, and the sensor 33 gives prompt signals to an operator in time to prompt the operator to perform inspection and maintenance.
The beneficial effects of the utility model reside in that: use the reference column to swing on the arc sliding hole through adjustment mechanism drive sliding seat to change the contained angle of the relative case of pump housing, adjustment mechanism is including the micrometer and be carved with the scale at arc sliding hole outer fringe, makes the contained angle adjust accurately, because the mode of the messenger's manual regulation that uses, does not receive the restriction in use place, does not have the unable angle regulation volume condition often of lacking the power, and it is more convenient to use.
Of course, the above illustration is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so all equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an angle infusion pump can be regulated and control, includes base and pump jacket, its characterized in that: open on the base and have logical groove, it is equipped with the sliding seat to lead to the groove activity, pump housing fixed mounting is on the sliding seat, the one end of sliding seat is connected with the reference column of fixed mounting on the base, the reference column is located the relative one side that leads to the groove of base, the relative one end that leads to the groove of sliding seat is served and is seted up the positioning hole correspondingly and pass in order to supply the reference column to pass, the relative opposite side that leads to the groove of base is opened there is the arc sliding hole, the relative fastener that is used for passing arc sliding hole locking sliding seat that is equipped with on the relative other end that leads to the groove of sliding seat, it uses the reference column to be equipped with on the.
2. The adjustable angle priming pump of claim 1, wherein: the fastener comprises a cap-equipped bolt and an adjusting sleeve, the cap-equipped bolt penetrates through the movable seat and is locked on the surface of the movable seat through a gasket, and the adjusting sleeve is provided with a threaded hole in threaded connection with the cap-equipped bolt.
3. The adjustable angle priming pump of claim 2, wherein: the arc-shaped sliding hole extends outwards towards the bottom of the base to form a boss for jacking the adjusting sleeve, and a cavity for accommodating the adjusting sleeve is formed between the boss and the bottom surface of the base.
4. The adjustable angle liquid-filling pump according to any one of claims 1 to 3, wherein: scales are marked on the outer edge of the top end of the arc-shaped sliding hole.
5. The adjustable angle priming pump of claim 1, wherein: adjustment mechanism is fixing base, micrometer and connector, and the micrometer includes fixed mounting fixed sleeve on the fixing base, wears to establish the connecting rod in the fixed sleeve and establish the micro-section of thick bamboo at the outer terminal surface of fixed sleeve with connecting rod one end fixed connection and cover, the connecting rod passes through the connector be connected with the sliding seat.
6. The adjustable angle priming pump of claim 1, wherein: the movable seat is provided with a groove fixedly connected with the pump sleeve, and the bottom of the pump sleeve is provided with a convex body matched with the groove.
7. The adjustable angle priming pump of claim 1, wherein: the pump sleeve is internally sleeved with a piston body and a valve core, a liquid inlet and a liquid outlet are arranged at two ends of the outer side of the piston body, a valve cavity is arranged in the piston body, and the valve core is arranged in the valve cavity.
8. The adjustable angle priming pump of claim 7, wherein: one end of the valve core penetrates through the piston body and is connected with a rotary driving assembly used for driving the valve core to rotate, and the other end of the valve core is provided with a liquid injection notch.
9. The adjustable angle priming pump of claim 8, wherein: the rotary driving assembly comprises a rotary driving motor and a connecting piece, a main shaft of the rotary driving motor is connected with the connecting piece through a coupler, the connecting piece comprises a joint bearing arranged on the coupler and a valve core connecting shaft arranged in the joint bearing in a penetrating mode, and the other end of the valve core connecting shaft is connected with the valve core.
10. The adjustable angle priming pump of claim 9, wherein: and a protective cover is arranged above the coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921806988.5U CN211202216U (en) | 2019-10-25 | 2019-10-25 | Adjustable angle liquid filling pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921806988.5U CN211202216U (en) | 2019-10-25 | 2019-10-25 | Adjustable angle liquid filling pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211202216U true CN211202216U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921806988.5U Active CN211202216U (en) | 2019-10-25 | 2019-10-25 | Adjustable angle liquid filling pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211202216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117219984A (en) * | 2023-11-07 | 2023-12-12 | 深圳市恒永达科技股份有限公司 | Liquid injection control method and device for new energy battery pack |
-
2019
- 2019-10-25 CN CN201921806988.5U patent/CN211202216U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117219984A (en) * | 2023-11-07 | 2023-12-12 | 深圳市恒永达科技股份有限公司 | Liquid injection control method and device for new energy battery pack |
| CN117219984B (en) * | 2023-11-07 | 2024-03-08 | 深圳市恒永达科技股份有限公司 | Liquid injection control method and device for new energy battery pack |
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