CN219152319U - Liquid injection device - Google Patents
Liquid injection device Download PDFInfo
- Publication number
- CN219152319U CN219152319U CN202223177290.6U CN202223177290U CN219152319U CN 219152319 U CN219152319 U CN 219152319U CN 202223177290 U CN202223177290 U CN 202223177290U CN 219152319 U CN219152319 U CN 219152319U
- Authority
- CN
- China
- Prior art keywords
- piece
- sliding
- cam
- fixing mechanism
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A liquid filling device comprises a liquid storage tank, a fixing mechanism, a pressing valve, a liquid discharging mechanism, a sliding mechanism and a control mechanism. The fixing mechanism is connected to the liquid storage tank. The pressing valve is connected to the fixing mechanism, the pressing valve is communicated with the liquid storage tank, and the pressing valve is provided with a pressing part capable of being pressed along a first direction. The liquid draining mechanism comprises a rotating piece, a liquid draining pipe and a transmission piece, wherein the liquid draining pipe and the transmission piece are connected to the rotating piece, the rotating piece is rotatably connected to the pressing valve, the liquid draining pipe is communicated with the pressing valve, and the transmission piece and the liquid draining pipe are arranged at intervals in the rotating direction of the rotating piece. The sliding mechanism comprises a sliding piece, a cam piece and a connecting piece, wherein the sliding piece is slidably connected to the fixing mechanism along a second direction, the cam piece and the connecting piece are connected to the sliding piece, and the transmission piece is slidably connected to the connecting piece along a first direction. The control mechanism is slidably connected to the fixing mechanism along a first direction, one end of the control mechanism is abutted to the pressing part, and the other end of the control mechanism penetrates through the sliding piece and is used for being abutted to the cam piece. The liquid injection device can improve liquid injection precision and efficiency.
Description
Technical Field
The application relates to the technical field of processing, in particular to a liquid injection device.
Background
When the existing machine tool is used for adding or replacing cutting fluid, a manual hand-held oil drum is mostly adopted for injecting the cutting fluid into the machine tool, and the injection precision of the injection mode is low and the injection efficiency is low.
Disclosure of Invention
In view of the above, it is necessary to provide a liquid injection device capable of improving liquid injection accuracy and efficiency.
The embodiment of the application provides a priming device, including liquid storage pot, fixed establishment, push valve, flowing back mechanism, slide mechanism and control mechanism. The fixing mechanism is fixedly connected to the liquid storage tank. The pressing valve is fixedly connected to the fixing mechanism, the pressing valve is communicated with the liquid storage tank, one end, deviating from the fixing mechanism, of the pressing valve is provided with a pressing part capable of being pressed along a first direction, and the pressing part is used for controlling the opening or closing of the pressing valve. The liquid draining mechanism comprises a rotating part, a liquid draining pipe fixedly connected with the rotating part and a transmission part, wherein the rotating part is rotatably connected with the pressing valve, the liquid draining pipe is communicated with the pressing valve, and the transmission part and the liquid draining pipe are arranged at intervals in the rotating direction of the rotating part. The sliding mechanism comprises a sliding part, a cam part and a connecting part, wherein the sliding part is slidably connected to one side of the fixing mechanism, which is away from the pressing valve, along a second direction, the second direction is perpendicular to the first direction, the cam part is fixedly connected to one side of the sliding part, which is away from the fixing mechanism, the connecting part is fixedly connected to one side of the sliding part, which is towards the fixing mechanism, and the transmission part is slidably connected to the connecting part along the first direction. The control mechanism is slidably connected to the fixing mechanism along a first direction, one end of the control mechanism is abutted to the pressing part, and the other end of the control mechanism penetrates through the sliding piece and is used for being abutted to the cam piece.
In some embodiments of the present application, the liquid injection mechanism further includes an elastic mechanism, two ends of the elastic mechanism respectively elastically support the control mechanism and the fixing mechanism, so that one end of the control mechanism elastically supports against the cam member.
In some embodiments of the present application, the slider includes the first surface that deviates from fixed establishment, and cam spare fixed connection is in the first surface, and one side that the cam spare deviates from the first surface is equipped with transition face and cam surface that sets gradually along the second direction, and cam surface and first surface interval set up in the first direction, and the transition face extends to the first surface from the cam surface is smooth.
In some embodiments of the present application, the control mechanism includes a control lever, an abutment member and an abutment wheel, the control lever is slidably connected to the fixing mechanism along the first direction and passes through the sliding member, the abutment member is fixedly connected to one end of the control lever and abuts against the pressing portion, the abutment wheel is rotatably connected to the other end of the control lever, and the abutment wheel abuts against any one of the first surface, the transition surface or the cam surface.
In some embodiments of the present application, the slider is equipped with dodges the mouth along the extension of second direction, and the quantity of cam spare is two and the interval sets up in dodging mouthful both sides, and the control rod passes dodges mouthful, and the quantity of butt wheel is two and coaxial setting in the control rod both sides, and every butt wheel butt one corresponding cam spare.
In some embodiments of the present application, the sliding member includes a second surface facing the fixing mechanism, the sliding mechanism further includes a sliding rail and a slider slidably connected to the sliding rail, the sliding rail is fixedly connected to one of the second surface and the fixing mechanism, and the slider is fixedly connected to the other of the second surface and the fixing mechanism.
In some embodiments of the present application, the connecting member is provided with a sliding hole extending along the first direction, and a driving pin is provided on a side of the driving member facing the connecting member, and the driving pin is slidably and limitedly connected in the sliding hole.
In some embodiments of the present application, the priming device further comprises an operating lever and a connecting rod, one end of the operating lever is rotatably connected to the liquid storage tank, and two ends of the connecting rod are rotatably connected to the operating lever and the sliding member respectively.
In some embodiments of the present application, the priming device further comprises a control valve connected between the squeeze valve and the reservoir, the control valve configured to control the squeeze valve to communicate with or isolate the reservoir.
In some embodiments of the present application, the priming device further includes a movement mechanism, where the movement mechanism is fixedly connected to the liquid storage tank and configured to drive the liquid storage tank to move.
In the above priming device, when the sliding member slides relative to the fixing mechanism in the second direction under the action of the external force, the cam member moves synchronously relative to the control mechanism and the connecting member moves synchronously relative to the rotating member. The cam piece is used for driving the control mechanism to drive the pressing part to move towards the fixing mechanism along the first direction so as to open the pressing valve. The connecting piece is used for driving the rotating piece to rotate so as to drive the liquid discharge pipe to rotate towards the position to be injected with liquid. According to the liquid injection device, the liquid injection precision is improved through the rotatable liquid discharge pipe, the opening of the pressing valve is synchronously controlled in the rotation process of the liquid discharge pipe, the time for step-by-step control of the pressing valve and the liquid discharge pipe is saved, and the liquid injection efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of an priming device according to an embodiment of the present application.
Fig. 2 is an enlarged view of a portion of fig. 1.
Fig. 3 is a schematic structural view of a cam member in the priming device according to an embodiment of the present application.
Fig. 4 is a schematic structural view of a control mechanism in the priming device according to an embodiment of the present application.
Fig. 5 is a schematic structural view of a moving mechanism in the priming device according to an embodiment of the present application.
Description of the main reference signs
Fixing member 22
Connecting hole 221
Rotating member 41
Driving member 43
Drive pin 432
Dodge port 513
Connecting piece 53
Slide rail 54
Control lever 61
Operating lever 71
Connecting rod 72
Moving mechanism 90
First direction Z
Second direction X
Third direction Y
The following detailed description will further illustrate the application in conjunction with the above-described figures.
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be made with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments.
It will be understood that when an element is referred to as being "mounted" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. The terms "vertical," "horizontal," "left," "right," "top," "bottom," and the like are used herein for illustrative purposes only and are not intended to limit the present application.
It will be appreciated that when describing a parallel/perpendicular arrangement of two components, the angle between the two components allows for a tolerance of + -10% relative to standard parallel/perpendicular.
Referring to fig. 1, an injection device 100 according to an embodiment of the present application may, but is not limited to, perform injection on a machine tool. The priming device 100 includes a reservoir 10, a securing mechanism 20, a push valve 30, a liquid discharge mechanism 40, a slide mechanism 50, and a control mechanism 60. The liquid storage tank 10 is used for storing liquid. The fixing mechanism 20 is fixedly connected to the liquid storage tank 10.
Referring to fig. 2, the pressing valve 30 is fixedly connected to the fixing mechanism 20, and the pressing valve 30 is communicated with the liquid storage tank 10. The pressing valve 30 is provided with a pressing portion 31 at an end facing away from the fixing mechanism 20, the pressing portion 31 being configured to control the opening or closing of the pressing valve 30. Specifically, when the pressing portion 31 is in an initial state (i.e., is not acted upon by an external force), the pressing valve 30 is closed so that the liquid in the liquid reservoir 10 cannot flow out through the pressing valve 30; when the pressing portion 31 is in a pressed state, the pressing valve 30 is opened so that the liquid in the liquid reservoir 10 can flow out through the pressing valve 30 when the pressing portion 31 moves toward the fixing mechanism 20 by an external force.
The drain mechanism 40 includes a rotating member 41, a drain pipe 42 fixedly connected to the rotating member 41, and a transmission member 43. The rotating member 41 is rotatably connected to the pressing valve 30, the liquid discharge pipe 42 communicates with the pressing valve 30, and the transmission member 43 and the liquid discharge pipe 42 are provided at an interval in a rotation direction a of the rotating member 41. The transmission member 43 is used for driving the rotation member 41 to rotate so as to drive the liquid discharge tube 42 to rotate towards the position to be injected, thereby facilitating control of the liquid injection direction.
The slide mechanism 50 includes a slide member 51, a cam member 52, and a connecting member 53. The slider 51 is slidably connected to a side of the fixing mechanism 20 facing away from the pressing valve 30 in the second direction X. The second direction X is perpendicular to the first direction Z. The cam member 52 is fixedly connected to a side of the slider 51 facing away from the fixing mechanism 20. The connecting member 53 is fixedly connected to a side of the sliding member 51 facing the fixing mechanism 20, and the transmission member 43 is slidably connected to the connecting member 53 along the first direction Z.
The control mechanism 60 is slidably connected to the fixing mechanism 20 along the first direction Z, one end of the control mechanism 60 abuts against the pressing portion 31, and the other end of the control mechanism 60 passes through the slider 51 and is used for abutting against the cam member 52.
In the above-described priming device 100, when the slider 51 slides relative to the fixed mechanism 20 in the second direction X under the action of the external force, the cam member 52 moves synchronously relative to the control mechanism 60 and the link member 53 moves synchronously relative to the rotating member 41. The cam member 52 is used for driving the control mechanism 60 to drive the pressing portion 31 to move towards the fixing mechanism 20 along the first direction Z so as to open the pressing valve 30. The connecting piece 53 is used for driving the rotating piece 41 to rotate so as to drive the liquid discharge pipe 42 to rotate towards the position to be filled with liquid. The liquid injection device 100 improves the liquid injection precision through the rotatable liquid discharge pipe 42, and improves the liquid injection efficiency by synchronously controlling the opening of the pressing valve 30 in the rotation process of the liquid discharge pipe 42, thereby saving the time of step-by-step control of the pressing valve and the liquid discharge pipe.
It will be appreciated that when the injection is completed, the sliding member 51 is reset relative to the fixing mechanism 20 in the second direction X by the external force, the cam member 52 moves synchronously relative to the control mechanism 60 and the connecting member 53 moves synchronously relative to the rotating member 41. The cam member 52 is used to drive the control mechanism 60 away from the fixing mechanism 20 along the first direction Z, so that the pressing portion 31 resets to close the pressing valve 30. The pressing portion 31 is driven to move toward the fixing mechanism 20 to open the pressing valve 30. The connecting piece 53 is used for driving the rotating piece 41 to rotate so as to drive the liquid discharge pipe 42 to reset.
In some embodiments, the fluid reservoir 10 is generally cylindrically configured, with the fluid reservoir 10 being provided with an opening 11, and fluid being poured into the fluid reservoir 10 from the opening 11.
It will be appreciated that in some embodiments the reservoir 10 is also provided with a cap (not shown) for sealing the opening 11 to reduce the risk of evaporation of the liquid.
Referring to fig. 3, in some embodiments, the fixing mechanism 20 includes a fixing plate 21 and a fixing member 22. The fixed plate 21 is fixedly connected to the liquid storage tank 10, the pressing valve 30 is fixedly connected to the fixed plate 21, and the sliding member 51 is slidably connected to a side of the fixed plate 21 away from the pressing valve 30 along the second direction X. The fixing member 22 is disposed to extend outwardly from the fixing plate 21 in the first direction Z. The fixing member 22 is provided with a connecting hole 221 penetrating along a first direction Z, and the control mechanism 60 is slidably connected in the connecting hole 221 along the first direction Z, so as to improve the sliding stability of the control mechanism 60.
In some embodiments, the rotary member 41 and the pressing valve 30 are disposed in order in the third direction Y. The first direction Z, the second direction X and the third direction Y are perpendicular to each other.
In some embodiments, the rotating member 41 is a rotary joint having a communicating function, and the rotating member 41 includes a first portion 411 and a second portion 412 that communicate with each other. The first portion 411 is fixedly connected to the circumferential side of the pressing valve 30 and extends for a length thereof in a third direction, and the second portion 412 is rotatably connected to an end of the first portion 411 remote from the pressing valve 30, and the second portion 412 extends for a length thereof in a direction perpendicular to the third direction Y, such that the second portion 412 is rotatable in the rotation direction a. The second portion 412 is fitted around the drain pipe 42 so that the drain pipe 42 communicates with the pressing valve 30 via the rotary member 41. The transmission member 43 is provided with a avoidance hole 431, the first portion 411 at least partially penetrates through the avoidance hole 431, one end of the transmission member 43 is sleeved on the circumferential side of the second portion 412, and the other end of the transmission member 43 extends to one side, away from the second portion 412, of the first portion 411, so that the transmission member 43 and the liquid discharge tube 42 are arranged at intervals in the rotation direction A of the rotation member 41.
In some embodiments, the angle between the driving member 43 and the drain 42 satisfies: when the pressing portion 31 is in the initial state, the liquid discharge tube 42 extends substantially in the first direction Z by its length; when the pressing portion 31 is in the pressed state, the liquid discharge tube 42 gradually rotates and eventually extends its length in the second direction X.
It will be appreciated that in some embodiments, the rotating member 41 is a rotating connecting member such as a bearing that does not have a communication function, and the rotating member 41 is used to drive the rotating member 41 to rotate, and the liquid discharge pipe 42 communicates with the pressing valve 30 through an external pipe.
With continued reference to fig. 3, in some embodiments, the slider 51 includes a first surface 511 facing away from the securing mechanism 20. The cam member 52 is fixedly connected to the first surface 511, a transition surface 521 and a cam surface 522 are sequentially disposed along the second direction X on a side of the cam member 52 facing away from the first surface 511, the cam surface 522 and the first surface 511 are disposed at intervals in the first direction Z, and the transition surface 521 smoothly extends from the cam surface 522 to the first surface 511. Specifically, when one end of the control mechanism 60 abuts against the first surface 511, the pressing portion 31 is in an initial state; when one end of the control mechanism 60 slides from the transition surface 521 to the cam surface 522, the pressing portion 31 is in a pressed state.
In some embodiments, the slider 51 further includes a second surface 512 that faces the securing mechanism 20. The sliding mechanism 50 further includes a sliding rail 54 and a sliding block 55 slidably connected to the sliding rail 54, wherein the sliding rail 54 is fixedly connected to one of the second surface 512 and the fixing mechanism 20, and the sliding block 55 is fixedly connected to the other of the second surface 512 and the fixing mechanism 20, so as to improve the sliding stability of the sliding member 51 relative to the fixing mechanism 20 along the second direction X.
In some embodiments, the sliding member 51 is provided with a relief opening 513 extending in the second direction X, the relief opening 513 being adapted to be passed through by the control mechanism 60 to reduce the risk of interference with the control mechanism 60 when the sliding member 51 slides in the second direction X relative to the fixing mechanism 20.
In some embodiments, the connecting member 53 is provided with a sliding hole 531 extending along the first direction Z, and a driving pin 432 is disposed on a side of the driving member 43 facing the connecting member 53, where the driving pin 432 is slidably and limitedly connected in the sliding hole 531, so that the connecting member 53 drives the rotating member 41 to rotate when moving relative to the rotating member 41. Specifically, when the connection member 53 moves relative to the rotating member 41, the connection member 53 synchronously drives the transmission pin 432 to move in the second direction X through the sliding hole 531, and since the distance between the transmission pin 432 and the rotating member 41 remains unchanged, the transmission pin 432 also synchronously moves in the first direction Z in the sliding hole 531 to drive the rotating member 41 to rotate.
Referring to fig. 3 and 4, in some embodiments, the control mechanism 60 includes a lever 61, an abutment 62, and an abutment wheel 63. The control lever 61 is slidably coupled to the fixing mechanism 20 in the first direction Z and passes through the slider 51, and in particular, the control lever 61 is slidably coupled to the coupling hole 221 in the first direction Z and passes through the escape opening 513. The abutting piece 62 is fixedly connected to one end of the control lever 61 and abuts against the pressing portion 31. The abutment wheel 63 is rotatably connected to the other end of the lever 61 and abuts against any one of the first surface 511, the transition surface 521 or the cam surface 522. Specifically, when the abutment wheel 63 abuts against the first surface 511, the pressing portion 31 is in an initial state; when the abutment wheel 63 slides from the transition surface 521 to the cam surface 522, the pressing portion 31 is in a pressed state. The abutment wheel 63 serves to improve the smoothness of movement of the cam member 52 relative to the control mechanism 60.
In some embodiments, the number of cam members 52 is two and are disposed at two sides of the avoidance opening 513 at intervals, the control rod 61 passes through the avoidance opening 513, the number of abutment wheels 63 is two and are coaxially disposed at two sides of the control rod 61, and each abutment wheel 63 abuts against a corresponding cam member 52 to improve the stability of the movement of the cam member 52 relative to the control mechanism 60.
In some embodiments, the priming device 100 further includes an operating lever 71 and a link 72, one end of the operating lever 71 is rotatably connected to the reservoir 10, and both ends of the link 72 are rotatably connected to the operating lever 71 and the slider 51, respectively. When the operation rod 71 rotates, the sliding member 51 is driven to reciprocate along the second direction X by the connecting rod 72, so as to control the opening of the synchronous control pressing valve 30 in the process of rotating the liquid discharge pipe 42 or the closing of the synchronous control pressing valve 30 in the process of rotating the liquid discharge pipe 42. The lever 71 and the link 72 cooperate to extend the operable range of the operator and reduce the labor intensity.
It will be appreciated that in some embodiments, the slider 51 is driven by a cylinder or motor.
With reference to fig. 4, in some embodiments, the priming device 100 further includes an elastic mechanism 73, and two ends of the elastic mechanism 73 elastically abut against the control mechanism 60 and the fixing mechanism 20 respectively, so that one end of the control mechanism 60 elastically abuts against the cam member 52, and the abutting stability of the control mechanism 60 and the cam member 52 is improved. Specifically, the elastic mechanism 73 is provided in the connection hole 221 of the fixing member 22. Optionally, the elastic member is an extension spring.
Referring to fig. 1 and 2 again, in some embodiments, the priming device 100 further includes a control valve 80, where the control valve 80 is connected between the pressing valve 30 and the reservoir 10, so as to control the pressing valve 30 to communicate with or isolate the reservoir 10, thereby improving the safety of the priming device 100. Specifically, the control valve 80 is connected to a pipe between the pressing valve 30 and the liquid reservoir 10.
Referring to fig. 5, in some embodiments, the priming device 100 further includes a moving mechanism 90, where the moving mechanism 90 is fixedly connected to the liquid storage tank 10, and is used to move the liquid storage tank 10. Specifically, the moving mechanism 90 includes a plurality of universal wheels 91, the plurality of universal wheels 91 are circumferentially disposed on one side of the liquid storage tank 10, and the plurality of universal wheels 91 are disposed at equal intervals to improve moving stability.
In summary, in the above-mentioned priming device 100, when the sliding member 51 slides along the second direction X relative to the fixing mechanism 20 under the action of the external force, the cam member 52 moves synchronously relative to the control mechanism 60 and the connecting member 53 moves synchronously relative to the rotating member 41. The cam member 52 is used for driving the control mechanism 60 to drive the pressing portion 31 to move towards the fixing mechanism 20 along the first direction Z so as to open the pressing valve 30. The connecting piece 53 is used for driving the rotating piece 41 to rotate so as to drive the liquid discharge pipe 42 to rotate towards the position to be filled with liquid. The liquid injection device 100 improves the liquid injection precision through the rotatable liquid discharge pipe 42, and improves the liquid injection efficiency by synchronously controlling the opening of the pressing valve 30 in the rotation process of the liquid discharge pipe 42, thereby saving the time of step-by-step control of the pressing valve and the liquid discharge pipe.
It will be appreciated by those skilled in the art that the above embodiments are provided for illustration only and not as limitations of the present application, and that suitable modifications and variations of the above embodiments are within the scope of the disclosure of the present application as long as they are within the true spirit of the present application.
Claims (10)
1. The utility model provides a priming device, includes liquid storage pot, its characterized in that: the priming device further includes:
the fixing mechanism is fixedly connected with the liquid storage tank;
the pressing valve is fixedly connected to the fixing mechanism, the pressing valve is communicated with the liquid storage tank, one end, away from the fixing mechanism, of the pressing valve is provided with a pressing part capable of being pressed along a first direction, and the pressing part is used for controlling the pressing valve to be opened or closed;
the liquid draining mechanism comprises a rotating piece, a liquid draining pipe and a transmission piece, wherein the liquid draining pipe and the transmission piece are fixedly connected to the rotating piece, the rotating piece is rotatably connected to the pressing valve, the liquid draining pipe is communicated with the pressing valve, and the transmission piece and the liquid draining pipe are arranged at intervals in the rotating direction of the rotating piece;
the sliding mechanism comprises a sliding piece, a cam piece and a connecting piece, wherein the sliding piece is slidably connected to one side, facing away from the pressing valve, of the fixing mechanism along a second direction, the second direction is perpendicular to the first direction, the cam piece is fixedly connected to one side, facing away from the fixing mechanism, of the sliding piece, the connecting piece is fixedly connected to one side, facing towards the fixing mechanism, of the sliding piece, and the transmission piece is slidably connected to the connecting piece along the first direction;
the control mechanism is slidably connected to the fixing mechanism along the first direction, one end of the control mechanism is abutted to the pressing part, and the other end of the control mechanism penetrates through the sliding piece and is used for being abutted to the cam piece.
2. The priming device of claim 1, wherein: the priming device still includes elastic mechanism, elastic mechanism both ends respectively elasticity support control mechanism with fixed establishment is used for make control mechanism one end elasticity support in the cam piece.
3. The priming device of claim 1 or 2, wherein: the sliding part comprises a first surface deviating from the fixing mechanism, the cam part is fixedly connected to the first surface, one side of the cam part deviating from the first surface is provided with a transition surface and a cam surface which are sequentially arranged along the second direction, the cam surface and the first surface are arranged at intervals in the first direction, and the transition surface smoothly extends from the cam surface to the first surface.
4. A priming device as claimed in claim 3, wherein: the control mechanism comprises a control rod, an abutting part and an abutting wheel, the control rod is slidably connected to the fixing mechanism along the first direction and penetrates through the sliding part, the abutting part is fixedly connected to one end of the control rod and abuts against the pressing part, the abutting wheel is rotatably connected to the other end of the control rod, and the abutting wheel abuts against any one of the first surface, the transition surface or the cam surface.
5. The priming device of claim 4, wherein: the sliding part is provided with avoidance ports extending along the second direction, the number of the cam parts is two, the cam parts are arranged at intervals on two sides of the avoidance ports, the control rod passes through the avoidance ports, the number of the abutting wheels is two, the abutting wheels are coaxially arranged on two sides of the control rod, and each abutting wheel abuts against one corresponding cam part.
6. The priming device of claim 1, wherein: the sliding piece comprises a second surface facing the fixing mechanism, the sliding mechanism further comprises a sliding rail and a sliding block which is slidably connected to the sliding rail, the sliding rail is fixedly connected to one of the second surface and the fixing mechanism, and the sliding block is fixedly connected to the other one of the second surface and the fixing mechanism.
7. The priming device of claim 1, wherein: the connecting piece is provided with a sliding hole extending along the first direction, one side of the transmission piece, facing the connecting piece, is provided with a transmission pin, and the transmission pin is slidably and limitedly connected in the sliding hole.
8. The priming device of claim 1, wherein: the liquid filling device further comprises an operating rod and a connecting rod, one end of the operating rod is rotatably connected with the liquid storage tank, and two ends of the connecting rod are respectively rotatably connected with the operating rod and the sliding piece.
9. The priming device of claim 1, wherein: the priming device still includes the control valve, the control valve connect in press the valve with between the liquid storage pot, the control valve is used for control press the valve intercommunication or keep apart the liquid storage pot.
10. The priming device of claim 1, wherein: the liquid filling device further comprises a moving mechanism, wherein the moving mechanism is fixedly connected to the liquid storage tank and used for driving the liquid storage tank to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223177290.6U CN219152319U (en) | 2022-11-29 | 2022-11-29 | Liquid injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223177290.6U CN219152319U (en) | 2022-11-29 | 2022-11-29 | Liquid injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219152319U true CN219152319U (en) | 2023-06-09 |
Family
ID=86616012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223177290.6U Active CN219152319U (en) | 2022-11-29 | 2022-11-29 | Liquid injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219152319U (en) |
-
2022
- 2022-11-29 CN CN202223177290.6U patent/CN219152319U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3249222A1 (en) | Color paste pump capable of both massive injection and micro injection | |
| CN219152319U (en) | Liquid injection device | |
| CN203892659U (en) | Over-flow protection mechanism of ball valve | |
| CN209334574U (en) | A kind of automatic sleeving and riveting machine | |
| CN101568755B (en) | Simple axial locking of a valve shaft | |
| CN107435518B (en) | Articulated positioning mechanism convenient to unblock operation | |
| CN110292305B (en) | Rotary pressure cooker | |
| CN114307779A (en) | Mixing arrangement for BIM green building | |
| CN106608544A (en) | Feed stacking mechanical arm of variable-degree-of-freedom connecting rod mechanism containing revolving pair locking device | |
| CN211623055U (en) | Furnace door hydraulic opening and closing mechanism for vacuum furnace | |
| CN2911271Y (en) | Cam controlled continuous directional valve | |
| CN210034004U (en) | Motor-driven reversing valve of spinning machine | |
| CN103062430B (en) | Rotary fluid control valve | |
| CN219026808U (en) | Liquid injection device | |
| CN114192063B (en) | Mobile assembly and injection device | |
| CN215507446U (en) | Scissor type guide structure of automatic oil injection device | |
| CN214274173U (en) | Glass and bracket glue filling tool | |
| CN219293803U (en) | Assembly jig for adjusting assembly and flat gate valve | |
| CN203297653U (en) | Rotary type fluid control valve | |
| CN104006196A (en) | Overcurrent protection mechanism for ball valves | |
| CN211113823U (en) | Loader accessory quick change mechanism | |
| CN106737575A (en) | One kind is driven using servomotor can variable freedom link-type feed stacking machine arm | |
| CN213332566U (en) | One-way valve for hydraulic tool | |
| CN219299968U (en) | Pneumatic blind plate valve | |
| CN221034023U (en) | Gate valve with detachable valve seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |