Feeding device for liquid transfer

By designing a feeding device for liquid transfer, the automatic transfer is achieved by using lifting mechanism, transfer mechanism mount, YZ telescopic mechanism, negative pressure conveying mechanism and X-axis mobile robot, the low efficiency of liquid material transfer in the prior art and The problem of material splashing has achieved efficient and low splashing liquid material transfer.

CN222476186UActive Publication Date: 2025-02-14GUANGDONG DESHENG AUTOMATION TECH CO LTD
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Patent Information

Application Number
CN202421341544.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-02-14
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

In the prior art, there are problems such as low working efficiency and easy splashing of materials when transferring liquid materials.

Method used

A feeding device including a transfer tank, a storage mount, a transfer assembly and a liquid storage tank is designed to realize automatic liquid material transfer through a lifting mechanism, a transfer mechanism mount, a YZ telescopic mechanism, a negative pressure conveying mechanism and an X-axis mobile robot.

Benefits of technology

It improves the working efficiency of liquid material transfer and effectively reduces the splashing situation of material during transfer.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222476186U_ABST
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Abstract

The utility model discloses a feeding device for liquid transfer. The feeding device comprises a transfer tank, a storage mounting rack, a transfer assembly and a liquid storage tank, the transfer assembly comprises a lifting mechanism, a transfer mechanism mounting seat, a YZ telescopic mechanism, a negative pressure conveying mechanism and an X-axis moving manipulator; the lifting mechanism comprises a lifting power source, a lifting column and a placing seat, and the transfer tank can be placed in the placing seat; the YZ telescopic mechanism comprises a Y-axis moving power source, a Y-axis moving track, a Y-axis moving mounting seat, a Z-axis moving power source and a vertical moving shaft, the lower end of the vertical moving shaft is an operation end, the operation end comprises a cover opening rod, and the cover opening rod is arranged on the front side or the rear side of the operation end; the negative pressure conveying mechanism comprises a vacuum pump and a material conveying hose, and the rear end of the material conveying hose can stretch into the liquid storage tank. According to the technical scheme, after the transfer tank is transferred to a storage position, automatic liquid material transfer operation can be achieved, and therefore the working efficiency of liquid material transfer operation can be improved.
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Description

Technical Field

[0001] The utility model relates to the field of feeding devices, in particular to a feeding device used for liquid transfer. Background Art

[0002] In some industrial production processes, it is necessary to transfer liquid materials from the previous production process to the next production process. In one specific method of transferring liquid materials, it is necessary to first weigh a certain amount of liquid material, then pour the weighed liquid material into a transfer tank and seal it with a lid, then transfer the liquid material to the storage place through the transfer tank, and then lift the transfer tank to the storage mounting rack by manual or mechanical means, and manually open and pour the lid of the lifted transfer tank, so as to pour the liquid material in the transfer tank into the liquid storage tank of the storage mounting rack to complete the transfer of the liquid material. However, the prior art has shortcomings: the manual pouring operation of the lifted transfer tank has the problems of low work efficiency and easy splashing of materials.

[0003] Therefore, we propose a feeding device which can improve the liquid transfer efficiency and reduce the splashing of materials. Utility Model Content

[0004] The main purpose of the utility model is to provide a feeding device for liquid transfer, aiming to solve the technical problems of low working efficiency and easy splashing of materials when transferring liquid materials in the prior art.

[0005] To achieve the above-mentioned purpose, the feeding device for liquid transfer proposed in the utility model comprises a transfer tank, a storage mounting frame, a transfer assembly and a liquid storage tank, wherein the liquid storage tank is arranged on the upper part of the storage mounting frame;

[0006] The transfer tank comprises a first sealing cover, the first sealing cover comprises a lifting ring, and the lifting ring is arranged on the upper end surface of the first sealing cover;

[0007] The transfer assembly includes a lifting mechanism, a transfer mechanism mounting seat, a YZ telescopic mechanism, a negative pressure conveying mechanism and an X-axis moving manipulator;

[0008] The lifting mechanism includes a lifting power source, a lifting column and a placement seat, wherein the lifting column is arranged in front of the storage mounting frame, the placement seat is slidably connected to the lifting column, the output end of the lifting power source is connected to the placement seat, and the transfer tank can be placed in the placement seat;

[0009] The transfer mechanism mounting seat is arranged on the upper end surface of the storage mounting frame, and the front part of the transfer mechanism mounting seat extends forward to the top of the lifting column, and the YZ telescopic mechanism and the negative pressure conveying mechanism are both arranged on the upper part of the transfer mechanism mounting seat;

[0010] The YZ telescopic mechanism comprises a Y-axis movable power source, a Y-axis movable track, a Y-axis movable mounting seat, a Z-axis movable power source and a vertical movable shaft, wherein the Y-axis movable track is arranged on the upper end surface of the transfer mechanism mounting seat, the Y-axis movable track is slidably connected with the Y-axis movable mounting seat, the Y-axis movable power source and the Z-axis movable power source are respectively arranged on both sides of the Y-axis movable mounting seat, the output end of the Y-axis movable power source is connected with the Y-axis movable track, the vertical movable shaft is slidably connected with the Y-axis movable mounting seat, the output end of the Z-axis movable power source is connected with the vertical movable shaft, and the lower end of the vertical movable shaft is an operating end, and the operating end comprises a cover opening rod, and the cover opening rod is arranged at the front side or the rear side of the operating end;

[0011] The negative pressure conveying mechanism includes a vacuum pump and a material conveying hose, the vacuum pump is connected to the material conveying hose, the front end of the material conveying hose is arranged on one side of the operating end, and the height of the front end port of the material conveying hose is lower than the lower end surface of the operating end, the X-axis mobile manipulator can clamp the rear end of the material conveying hose, and the rear end of the material conveying hose can extend into the liquid storage tank.

[0012] Optionally, it also includes a ground rail, an X-axis mobile power source and an X-axis mobile mounting seat, the ground rail is arranged on the upper end surface of the storage mounting frame, the X-axis mobile power source is arranged on one side of the X-axis mobile mounting seat, and the X-axis mobile mounting seat is slidably connected to the ground rail, and the X-axis mobile manipulator is installed on the upper end surface of the X-axis mobile mounting seat.

[0013] Optionally, there are two liquid storage tanks, and the length direction of the ground rail is parallel to a straight line between the positions of the two liquid storage tanks.

[0014] Optionally, the liquid storage tank includes a second sealing cover, a switch cylinder and a cover mounting rod, the second sealing cover, the switch cylinder and the cover mounting rod are all arranged on the upper end surface of the liquid storage tank, the switch cylinder is fixed to the upper end surface of the liquid storage tank, the rear end of the cover mounting rod is hinged to the liquid storage tank, the output end of the switch cylinder is hinged to the rear end of the cover mounting rod, and the middle part of the second sealing cover is connected to the middle part of the cover mounting rod.

[0015] Optionally, the liquid storage tank further comprises a locking portion, wherein the locking portion is arranged on the upper end surface of the liquid storage tank, and the locking portion is detachably connected to the front end of the cover body mounting rod.

[0016] Optionally, the negative pressure conveying mechanism also includes a vacuum loader, and the material conveying hose is specifically a first conveying hose and a second conveying hose. The vacuum loader is respectively connected to a vacuum pump, a rear end of the first conveying hose, and a front end of the second conveying hose. The front end of the first conveying hose is arranged on one side of the operating end, and the height of the front end port of the first conveying hose is lower than the lower end surface of the operating end. The X-axis mobile manipulator can clamp the rear end of the second conveying hose, and the rear end of the second conveying hose can extend into the liquid storage tank.

[0017] Optionally, the transfer tank further includes a first hinged portion, wherein the first hinged portion is disposed between the transfer tank and a first sealing cover, and the first sealing cover is hinged to the transfer tank.

[0018] The technical solution of the utility model has the following beneficial effects:

[0019] By arranging a lifting mechanism, a transfer mechanism mounting seat, a YZ telescopic mechanism, a negative pressure conveying mechanism and an X-axis mobile manipulator, it is possible to realize an automated liquid material transfer operation after the transfer tank is transferred to the storage location, thereby helping to improve the working efficiency of the liquid material transfer operation. The rear end of the material conveying hose is clamped by the X-axis mobile manipulator, and the rear end of the material conveying hose is extended into the liquid storage tank for transfer operation, which can effectively reduce the splashing of materials during transfer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of the overall structure of a feeding device for liquid transfer according to an embodiment of the utility model;

[0022] Figure 2 A schematic diagram of the structure of a transfer assembly of a feeding device for liquid transfer according to an embodiment of the utility model Figure 1 ;

[0023] Figure 3 A schematic diagram of the structure of a transfer assembly of a feeding device for liquid transfer according to an embodiment of the utility model Figure 2 ;

[0024] Figure 4 This is a schematic structural diagram of a liquid storage tank of a feeding device for liquid transfer according to an embodiment of the utility model;

[0025] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0026] Explanation of the accompanying drawings: AGV transfer vehicle 100, transfer tank 200, first sealing cover 210, lifting ring 2101, first hinged part 220, storage mounting frame 300, transfer assembly 400, lifting mechanism 410, lifting column 4101, placement seat 4102, transfer mechanism mounting seat 420, YZ telescopic mechanism 430, Z-axis mobile power source 4301, Y-axis mobile mounting seat 4302, vertical moving axis 4303, operating end 43031, negative pressure conveying mechanism 440, vacuum loader 4401, vacuum pump 4402, first conveying hose 4403, second conveying hose 4404, ground rail 450, X-axis mobile mounting seat 4501, liquid storage tank 500, second sealing cover 510, switch cylinder 520, cover body mounting rod 530, locking part 540.

[0027] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0030] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0031] The utility model provides a feeding device for liquid transfer.

[0032] like Figures 1 to 5As shown, in one embodiment of the utility model, the feeding device for liquid transfer includes a transfer tank 200, a storage mounting frame 300, a transfer assembly 400 and a liquid storage tank 500, wherein the liquid storage tank 500 is arranged on the upper part of the storage mounting frame 300, and the transfer tank 200 and the liquid material contained in the transfer tank 200 are transferred through the transfer assembly 400. In this embodiment, after the liquid material to be transferred is weighed, it is poured into the transfer tank 200 and sealed with a lid, and then the transfer tank 200 containing the liquid material is transferred to the storage place by the AGV transfer vehicle 100, and finally the liquid material in the transfer tank 200 is transferred to the liquid storage tank 500 by the transfer assembly 400.

[0033] like Figure 1 , 2 As shown in Figure 3, in this embodiment, the transfer tank 200 includes a first sealing cover 210 and a first hinged portion 220, the first hinged portion 220 is disposed between the first sealing cover 210 and the transfer tank 200, the first sealing cover 210 is hinged to the transfer tank 200 through the first hinged portion 220, and the first sealing cover 210 specifically includes a lifting ring 2101, and the lifting ring 2101 is disposed on a side of the upper end surface of the first sealing cover 210 away from the first hinged portion 220. In this embodiment, the first hinged portion 220 is specifically a hinged hinge structure, which is a mature prior art and will not be described in detail in this embodiment.

[0034] like Figure 1 , 2 As shown in Figure 3, in this embodiment, the transfer assembly 400 includes a lifting mechanism 410, a transfer mechanism mounting seat 420, a YZ telescopic mechanism 430, a negative pressure conveying mechanism 440, a ground rail 450, an X-axis moving power source (not shown in the figure), an X-axis moving mounting seat 4501 and an X-axis moving manipulator. Specifically, the lifting mechanism 410 includes a lifting power source (not shown in the figure), a lifting column 4101 and a placement seat 4102, the lifting column 4101 is arranged in front of the storage mounting frame 300, the placement seat 4102 is slidably connected to the lifting column 4101, the output end of the lifting power source is connected to the placement seat 4102, the transfer tank 200 can be placed in the placement seat 4102, and the lifting power source drives the placement seat 4102 to move upward along the lifting column 4101, and lifts the transfer tank 200 to the upper part of the storage mounting frame 300. In this embodiment, the lifting power source can specifically use a motor or a cylinder to provide power for the placement seat 4102. Furthermore, the transfer mechanism mounting seat 420 is arranged on the upper end surface of the storage mounting frame 300 , and the front part of the transfer mechanism mounting seat 420 extends forward to above the lifting column 4101 , and the YZ telescopic mechanism 430 and the negative pressure conveying mechanism 440 are both arranged on the upper part of the transfer mechanism mounting seat 420 .

[0035] In this embodiment, the YZ telescopic mechanism 430 includes a Y-axis mobile power source (not shown in the figure), a Y-axis mobile track (not shown in the figure), a Y-axis mobile mounting seat 4302, a Z-axis mobile power source 4301 and a vertical movable shaft 4303. Specifically, the Y-axis mobile track is arranged on the upper end surface of the transfer mechanism mounting seat 420, and the Y-axis mobile track is slidably connected with the Y-axis mobile mounting seat 4302. The Y-axis mobile power source and the Z-axis mobile power source 4301 are respectively arranged on both sides of the Y-axis mobile mounting seat 4302, the output end of the Y-axis mobile power source is connected with the Y-axis mobile track, the vertical movable shaft 4303 is slidably connected with the Y-axis mobile mounting seat 4302, the output end of the Z-axis mobile power source 4301 is connected with the vertical movable shaft 4303, and the lower end of the vertical movable shaft 4303 is an operating end 43031, and the operating end 43031 includes a cover opening rod, and the cover opening rod is arranged on the front side or the rear side of the operating end 43031. In this embodiment, the Y-axis moving power source and the Z-axis moving power source 4301 are both motors, the Y-axis moving track and the vertical moving shaft 4303 both include racks, the two racks are respectively arranged along the length direction of the Y-axis moving track and the vertical moving shaft 4303, and the output end of the Y-axis moving power source and the output end of the Z-axis moving power source 4301 are respectively meshed and connected with the two racks. In the process of transferring liquid materials, the Y-axis moving power source can drive the Y-axis moving mounting seat 4302, the Z-axis moving power source 4301 and the vertical moving shaft 4303 to reciprocate along the length direction of the Y-axis moving track, and the Z-axis moving power source 4301 can drive the vertical moving shaft 4303 and the operating end 43031 to reciprocate in the vertical direction. It is worth noting that the specific structures of the Y-axis moving power source, the Y-axis moving track, the Y-axis moving mounting seat 4302, the Z-axis moving power source 4301 and the vertical moving shaft 4303, and the connection relationship between them are all mature existing technologies, and will not be repeated in this embodiment.

[0036] In this embodiment, the negative pressure conveying mechanism 440 includes a vacuum pump 4402, a vacuum loader 4401 and a material conveying hose. The vacuum pump 4402 is connected to the material conveying hose. The front end of the material conveying hose is arranged on one side of the operating end 43031, and the height of the front end port of the material conveying hose is lower than the lower end surface of the operating end 43031. The X-axis mobile manipulator can clamp the rear end of the material conveying hose, and the rear end of the material conveying hose can extend into the liquid storage tank 500. Specifically, the material conveying hose is a first conveying hose 4403 and a second conveying hose 4404, and the vacuum loader 4401 is respectively connected to the vacuum pump 4402, the rear end of the first conveying hose 4403, and the front end of the second conveying hose 4404, the front end of the first conveying hose 4403 is arranged on one side of the operating end 43031, and the height of the front end port of the first conveying hose 4403 is lower than the lower end surface of the operating end 43031, and the X-axis mobile manipulator can clamp the rear end of the second conveying hose 4404 and extend the rear end of the second conveying hose 4404 into the liquid storage tank 500. It is worth noting that the above-mentioned vacuum loader 4401 is a mature prior art and will not be repeated in this embodiment.

[0037] like Figure 1 , 2 As shown in FIG. 3 , in this embodiment, the above-mentioned ground rail 450 is arranged on the upper end surface of the storage mounting frame 300. In this embodiment, the X-axis moving power source is also a motor, and the ground rail 450 also includes a rack, which is also arranged along the length direction of the ground rail 450, and the output end of the X-axis moving power source is also meshed and connected with the rack, the X-axis moving mounting seat 4501 is slidably connected with the ground rail 450, and the X-axis moving manipulator is installed on the upper end surface of the X-axis moving mounting seat 4501. Specifically, the number of the above-mentioned liquid storage tanks 500 is two, and the length direction of the ground rail 450 is parallel to the straight line formed between the positions of the two liquid storage tanks 500. The X-axis moving power source can drive the X-axis moving mounting seat 4501 and the X-axis moving manipulator to reciprocate between the two liquid storage tanks 500 along the ground rail 450. It is worth noting that the X-axis mobile manipulator is a three-axis manipulator with three degrees of freedom, and a clamp for clamping the rear end of the second delivery hose 4404 is provided at the upper end of the X-axis mobile manipulator. When performing the transfer operation, the X-axis mobile manipulator is driven by the X-axis mobile power source to move to one of the liquid storage tanks 500, and then the X-axis mobile manipulator extends the rear end of the second delivery hose 4404 into the liquid storage tank 500 through the movement of three degrees of freedom, thereby completing the transfer operation of the liquid material. After completing the transfer operation, the X-axis mobile manipulator can move the rear end of the second delivery hose 4404 out of the liquid storage tank 500 through the movement of three degrees of freedom, and then move to another liquid storage tank 500 through the X-axis mobile power source, and repeat the above-mentioned liquid material transfer operation. Since the X-axis mobile manipulator is a mature existing technology, it will not be described in detail in this embodiment.

[0038] like Figure 4 and 5 As shown, in this embodiment, the liquid storage tank 500 includes a second sealing cover 510, a switch cylinder 520, a cover body mounting rod 530 and a locking portion 540. The second sealing cover 510, the switch cylinder 520, the cover body mounting rod 530 and the locking portion 540 are all arranged on the upper end surface of the liquid storage tank 500. The switch cylinder 520 is fixed to the upper end surface of the liquid storage tank 500. The rear end of the cover body mounting rod 530 is hinged to the liquid storage tank 500, the output end of the switch cylinder 520 is hinged to the rear end of the cover body mounting rod 530, the middle part of the second sealing cover 510 is connected to the middle part of the cover body mounting rod 530, the locking portion 540 is arranged on the upper end surface of the liquid storage tank 500, and the locking portion 540 is detachably connected to the front end of the cover body mounting rod 530. In this embodiment, the locking portion 540 is specifically a locking cylinder. When the second sealing cover 510 is in a closed state, the output shaft of the locking cylinder extends forward and passes through the front end of the cover body mounting rod 530, thereby locking the second sealing cover 510 in the closed state. When the second sealing cover 510 needs to be opened, the output shaft of the locking cylinder contracts backward and can withdraw from the front end of the cover body mounting rod 530. Then, the cover body mounting rod 530 and the second sealing cover 510 are driven to rotate by the switch cylinder 520, so that the second sealing cover 510 can be opened to facilitate the X-axis moving manipulator and the second conveying hose 4404 to perform liquid material transfer operations.

[0039] Specifically, the working principle and process of the utility model are:

[0040] 1. By providing a lifting mechanism 410, a transfer mechanism mounting seat 420, a YZ telescopic mechanism 430, a negative pressure conveying mechanism 440 and an X-axis mobile manipulator, it is possible to realize an automated liquid material transfer operation after the transfer tank 200 is transferred to the storage location, thereby helping to improve the work efficiency of the liquid material transfer operation. In addition, by clamping the rear end of the material conveying hose through the X-axis mobile manipulator, the rear end of the material conveying hose is extended into the liquid storage tank 500 for transfer operation, which can effectively reduce the splashing of materials during transfer.

[0041] In this embodiment, after the liquid material to be transferred is weighed, it is poured into the transfer tank 200 and sealed with a lid, and then the transfer tank 200 containing the liquid material is transferred to the storage place through the AGV transfer vehicle 100, and then the liquid material in the transfer tank 200 is transferred to the liquid storage tank 500 through the transfer component 400.

[0042] Specifically, in the process of transferring liquid materials, the transfer tank 200 is lifted to the upper part of the storage mounting frame 300 along with the placement seat 4102. The cover opening rod can move in the YZ plane along with the operating end 43031, so that after the transfer tank 200 is lifted, it extends into the lifting ring 2101 of the first sealing cover 210, and driven by the Y-axis moving power source and the Z-axis moving power source 4301, the first sealing cover 210 is opened through the lifting ring 2101. After the first sealing cover 210 is opened, the front end port of the first delivery hose 4403 can extend into the transfer tank 200 along with the operating end 43031 to draw liquid materials. It is worth noting that in the process of drawing liquid materials, the front end port of the first delivery hose 4403 can be driven by the operating end 43031 to continuously go down to the bottom of the transfer tank 200. At the same time, the X-axis mobile manipulator is driven by the X-axis mobile power source to move to one of the liquid storage tanks 500, and then the X-axis mobile manipulator moves with three degrees of freedom to extend the rear end of the second delivery hose 4404 into the liquid storage tank 500. Finally, the liquid material in the transfer tank 200 can be transferred to the liquid storage tank 500 by starting the vacuum pump 4402.

[0043] It is worth noting that: when the liquid material in the transfer tank 200 is transferred, the first delivery hose 4403 can be moved out of the transfer tank 200 along with the operating end 43031, and the above-mentioned material transfer operation can be repeated after the next transfer tank 200 is lifted. When the liquid material in the liquid storage tank 500 is stored to a certain amount, the second delivery hose 4404 can be moved out of the current liquid storage tank 500 by the X-axis mobile manipulator, and moved to another liquid storage tank 500 along the ground rail 450 to repeat the above-mentioned material transfer operation. Since the volume of the liquid storage tank 500 is larger than that of the transfer tank 200, when transferring liquid materials to the liquid storage tank 500, the front end of the first delivery hose 4403 and the rear end of the second delivery hose 4404 can be respectively moved out of the transfer tank 200 or the liquid storage tank 500 according to actual needs.

[0044] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A feeding device for liquid transfer, characterized in that: It includes a transfer tank, a storage mounting frame, a transfer assembly and a liquid storage tank, wherein the liquid storage tank is arranged on the upper part of the storage mounting frame; The transfer tank comprises a first sealing cover, the first sealing cover comprises a lifting ring, and the lifting ring is arranged on the upper end surface of the first sealing cover; The transfer assembly includes a lifting mechanism, a transfer mechanism mounting seat, a YZ telescopic mechanism, a negative pressure conveying mechanism and an X-axis moving manipulator; The lifting mechanism includes a lifting power source, a lifting column and a placement seat, wherein the lifting column is arranged in front of the storage mounting frame, the placement seat is slidably connected to the lifting column, the output end of the lifting power source is connected to the placement seat, and the transfer tank can be placed in the placement seat; The transfer mechanism mounting seat is arranged on the upper end surface of the storage mounting frame, and the front part of the transfer mechanism mounting seat extends forward to the top of the lifting column, and the YZ telescopic mechanism and the negative pressure conveying mechanism are both arranged on the upper part of the transfer mechanism mounting seat; The YZ telescopic mechanism comprises a Y-axis movable power source, a Y-axis movable track, a Y-axis movable mounting seat, a Z-axis movable power source and a vertical movable shaft, wherein the Y-axis movable track is arranged on the upper end surface of the transfer mechanism mounting seat, the Y-axis movable track is slidably connected with the Y-axis movable mounting seat, the Y-axis movable power source and the Z-axis movable power source are respectively arranged on both sides of the Y-axis movable mounting seat, the output end of the Y-axis movable power source is connected with the Y-axis movable track, the vertical movable shaft is slidably connected with the Y-axis movable mounting seat, the output end of the Z-axis movable power source is connected with the vertical movable shaft, and the lower end of the vertical movable shaft is an operating end, and the operating end comprises a cover opening rod, and the cover opening rod is arranged at the front side or the rear side of the operating end; The negative pressure conveying mechanism includes a vacuum pump and a material conveying hose, the vacuum pump is connected to the material conveying hose, the front end of the material conveying hose is arranged on one side of the operating end, and the height of the front end port of the material conveying hose is lower than the lower end surface of the operating end, the X-axis mobile manipulator can clamp the rear end of the material conveying hose, and the rear end of the material conveying hose can extend into the liquid storage tank.

2. The feeding device for liquid transfer according to claim 1, characterized in that: It also includes a ground rail, an X-axis mobile power source and an X-axis mobile mounting seat, wherein the ground rail is arranged on the upper end surface of the storage mounting frame, the X-axis mobile power source is arranged on one side of the X-axis mobile mounting seat, and the X-axis mobile mounting seat is slidably connected to the ground rail, and the X-axis mobile manipulator is installed on the upper end surface of the X-axis mobile mounting seat.

3. The feeding device for liquid transfer according to claim 2, characterized in that: The number of the liquid storage tanks is two, and the length direction of the ground rail is parallel to a straight line formed between the positions of the two liquid storage tanks.

4. The feeding device for liquid transfer according to claim 1, characterized in that: The liquid storage tank includes a second sealing cover, a switch cylinder and a cover mounting rod, which are all arranged on the upper end surface of the liquid storage tank. The switch cylinder is fixed to the upper end surface of the liquid storage tank, the rear end of the cover mounting rod is hinged to the liquid storage tank, the output end of the switch cylinder is hinged to the rear end of the cover mounting rod, and the middle part of the second sealing cover is connected to the middle part of the cover mounting rod.

5. The feeding device for liquid transfer according to claim 4, characterized in that: The liquid storage tank further comprises a locking portion, which is arranged on the upper end surface of the liquid storage tank and is detachably connected to the front end of the cover body mounting rod.

6. The feeding device for liquid transfer according to claim 1, characterized in that: The negative pressure conveying mechanism also includes a vacuum loader, and the material conveying hose is specifically a first conveying hose and a second conveying hose. The vacuum loader is respectively connected to a vacuum pump, a rear end of the first conveying hose, and a front end of the second conveying hose. The front end of the first conveying hose is arranged on one side of the operating end, and the height of the front end port of the first conveying hose is lower than the lower end surface of the operating end. The X-axis mobile manipulator can clamp the rear end of the second conveying hose, and the rear end of the second conveying hose can extend into the liquid storage tank.

7. The feeding device for liquid transfer according to claim 1, characterized in that: The transfer tank further comprises a first hinged portion, wherein the first hinged portion is disposed between the transfer tank and a first sealing cover, and the first sealing cover is hinged to the transfer tank.