Automatic drawing device for barreled liquid raw material

Abstract

The utility model relates to liquid raw material extraction technical field discloses a kind of barreled liquid raw material automation material extraction device, including support vertical arm and platform scale, the top side of support vertical arm is rotatably connected with support horizontal arm, the front side of support horizontal arm is rotatably connected with slide rail, the top of platform scale is equipped with material bucket, the inside top side of material bucket is slidably connected with extraction hard pipe, the top end of extraction hard pipe is fixedly connected with material conveying hose, the end of material conveying hose away from extraction hard pipe is fixedly connected with extraction pump. By constantly opening and stopping extraction pump and the double mechanism of control extraction pipe disengaging extraction, let extraction amount constantly approach preset value, to improve precision, reduce error, so that automation is high, simple operation, through fixed assembly can be fixed to slide rail, through rotating assembly drive support horizontal arm rotation, so that support horizontal arm, slide rail and support vertical arm parallel conveniently for its storage.

Description

Technical Field

[0001] This utility model relates to the field of liquid raw material extraction technology, specifically an automated extraction device for barrelled liquid raw materials. Background Technology

[0002] The automated liquid raw material extraction device is a specialized piece of equipment in the field of liquid raw material extraction technology, used to realize the automatic extraction, transportation and metering of liquid raw materials in drums. It can extract liquid raw materials from the material drum, accurately control the extraction volume, and transport the raw materials to the target equipment in the entire process. At the same time, it monitors the weight change of the raw materials in real time to ensure the stability, continuity and traceability of the extraction process, reduce the intensity of manual labor, avoid problems such as raw material leakage and metering errors that may occur in manual operation, and improve production efficiency and operational safety. In factory material feeding operations, the accuracy of pumping out bottled liquids has always been difficult to control. After the pump is removed, some liquid flows back into the bottle, so it is difficult to accurately control the pumping volume by simply turning the pump on and off. In addition, the device has poor storage and space utilization. The support structure, pumping pipe and other components of traditional devices are mostly fixed connections, which cannot be folded or retracted when not in use, occupying a lot of workshop space and hindering the layout planning and space optimization of the production site. Based on this, a small-scale automated pumping device was designed. It is simple to operate and can accurately control the pumping volume. Utility Model Content

[0003] The purpose of this utility model is to provide an automated feeding device for bottled liquid raw materials, which solves the following technical problems: the feeding of bottled liquid is difficult to control in terms of accuracy; after the feeding tube is taken out, a portion of the liquid will flow back into the bottle; it is difficult to accurately control the feeding amount by simply turning the feeding pump on and off; the device has poor storage and space utilization, which is not conducive to the layout planning and space optimization of the production site.

[0004] The purpose of this utility model can be achieved through the following technical solution: an automated pumping device for barrelled liquid raw materials, including a supporting vertical arm and a platform scale, a supporting horizontal arm is rotatably connected to the top side of the supporting vertical arm, a slide rail is rotatably connected to the front side of the supporting horizontal arm, a material barrel is installed on the top of the platform scale, a pumping rigid pipe is slidably connected to the top side of the inside of the material barrel, a conveying hose is fixedly connected to the top end of the pumping rigid pipe, a pumping pump is fixedly connected to the end of the conveying hose away from the pumping rigid pipe, and a discharge pipe is fixedly connected to the output end of the pumping pump. The slide rail is equipped with a lifting assembly for raising and lowering the material extraction tube. The support cross arm is equipped with a fixing assembly for fixing the slide rail. The front side of the slide rail is equipped with an installation assembly for fixing the material extraction tube. The top of the support vertical arm is equipped with a rotating assembly for rotating the support cross arm.

[0005] As a preferred embodiment of this utility model: the lifting assembly includes a motor, which is fixedly connected to the top of the slide rail. A threaded rod is fixedly connected to the drive end of the motor. The outer wall of the threaded rod is rotatably connected to the inside of the slide rail. A lifting block is threadedly connected to the outer wall of the threaded rod, and the outer wall of the lifting block is slidably connected to the inside of the slide rail.

[0006] As a preferred embodiment of the present invention: the fixing component includes a rotating shaft, the front side of which is fixedly connected to the rear side of the slide rail, the outer wall of which is rotatably connected to the interior of the supporting cross arm, and a fixing block is fixedly connected to the rear side of the rotating shaft.

[0007] As a preferred embodiment of the present invention: the fixing component further includes a fixing bolt, the outer wall of the fixing bolt is slidably connected to the inside of the supporting cross arm, the fixing block has a fixing groove inside, and the bottom end of the fixing bolt is slidably connected to the inside of the fixing groove.

[0008] As a preferred embodiment of this utility model: a limiting plate is fixedly connected to the outer wall of the fixing bolt, the outer wall of the limiting plate is slidably connected to the inside of the supporting cross arm, a spring is fixedly connected to the top of the limiting plate, the top end of the spring is fixedly connected to the inside of the supporting cross arm, and the spring is sleeved on the outer wall of the fixing bolt.

[0009] As a preferred embodiment of this utility model: one side of the fixing bolt is slidably connected to the inside of the slide rail, and the bottom front side of the fixing bolt abuts against the top rear side of the lifting block.

[0010] As a preferred embodiment of this utility model: the mounting assembly includes a mounting plate, the rear side of which is fixedly connected to the front side of the lifting block, and a first buckle is rotatably connected to the front side of the mounting plate, and a second buckle is rotatably connected to one side of the inner side of the first buckle.

[0011] As a preferred embodiment of this utility model: a reset plate is fixedly connected to one side of both the first and second buckles, a second spring is fixedly connected to the rear side of the reset plate, and the rear side of the second spring is fixedly connected to the front side of the mounting plate.

[0012] As a preferred embodiment of this utility model: the rotating assembly includes a second motor, which is fixedly connected to the top of the supporting vertical arm. A worm gear is fixedly connected to the driving end of the second motor. A rotating rod is fixedly connected to one side of the supporting horizontal arm. The outer wall of the rotating rod is rotatably connected to the top of the supporting vertical arm. A worm wheel is fixedly connected to the outer wall of the rotating rod, and the worm wheel meshes with the worm gear.

[0013] As a preferred embodiment of this utility model: a support frame is fixedly connected to one side of the platform scale, and a display screen is fixedly connected to the top of the support frame.

[0014] The beneficial effects of this utility model are: (1) This utility model can fix the material extraction tube by installing the component and lift the component to lift the component, thereby lifting the material extraction tube. Insert the material extraction tube into the material bucket, start the pump to extract the liquid inside the material bucket through the conveying hose and the material extraction tube, and then lift the material extraction tube again by lifting the component to separate it from the liquid surface inside the material bucket. The liquid inside the material extraction tube flows back into the material bucket. Record the weight of the weighing platform at this time. Repeat the above operation to calculate the net weight value and determine the extraction range. Through the dual mechanism of continuously starting and stopping the pump and controlling the extraction tube to separate from the extraction, the extraction amount is continuously close to the preset value, thereby improving the accuracy, reducing the error, making it highly automated and easy to operate.

[0015] (2) This utility model can drive the threaded rod to rotate through the motor. The rotation of the threaded rod causes the lifting block to rise and fall. The rising and falling of the lifting block can drive the mounting plate to rise and fall. At the same time, when the lifting block rises to the top, it can drive the fixing bolt to rise. After the fixing bolt rises, it can release the fixing of the fixing block, and then release the fixing of the rotating shaft and the slide rail. After the fixing of the slide rail is released, the slide rail can rotate on the front side of the supporting cross arm. The slide rail can be made parallel to the supporting cross arm by rotating. Then, the rotating component drives the supporting cross arm to rotate, so that the supporting cross arm, the slide rail and the supporting vertical arm are parallel and convenient for storage. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a schematic diagram of the supporting vertical arm, supporting horizontal arm, and slide rail in this utility model; Figure 3 This is a schematic diagram of the rotating component in this utility model; Figure 4 This is a schematic diagram of the fixing component in this utility model; Figure 5 This utility model Figure 4 Enlarged view of point A in the middle; Figure 6 This is a schematic diagram of the lifting component in this utility model; Figure 7 This is a schematic diagram of the mounting components in this utility model.

[0018] Attached Figure Descriptions: 1. Supporting vertical arm; 2. Lifting assembly; 3. Fixing assembly; 4. Mounting assembly; 5. Rotating assembly; 11. Supporting horizontal arm; 12. Slide rail; 13. Platform scale; 14. Material bucket; 15. Material extraction rigid pipe; 16. Material conveying hose; 17. Material extraction pump; 18. Discharge pipe; 19. Display screen; 21. Motor 1; 22. Threaded rod; 23. Lifting block; 31. Rotating shaft; 32. Fixing block; 33. Fixing groove; 34. Fixing bolt; 35. Limiting plate; 36. Spring 1; 41. Mounting plate; 42. Buckle 1; 43. Buckle 2; 44. Reset plate; 45. Spring 2; 51. Motor 2; 52. Worm gear; 53. Worm wheel; 54. Rotating rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-7 As shown, this utility model is an automated material feeding device for barrelled liquid raw materials, including a supporting vertical arm 1 and a platform scale 13. A supporting horizontal arm 11 is rotatably connected to the top side of the supporting vertical arm 1, and a slide rail 12 is rotatably connected to the front side of the supporting horizontal arm 11. A material barrel 14 is installed on the top of the platform scale 13. A material feeding hard pipe 15 is slidably connected to the top side of the inside of the material barrel 14. A conveying hose 16 is fixedly connected to the top end of the material feeding hard pipe 15. A material feeding pump 17 is fixedly connected to the end of the conveying hose 16 away from the material feeding hard pipe 15. A discharge pipe 18 is fixedly connected to the output end of the material feeding pump 17. A support frame is fixedly connected to one side of the platform scale 13, and a display screen 19 is fixedly connected to the top of the support frame. The vertical support arm 1 is used to fix the horizontal support arm 11, the horizontal support arm 11 is used to fix the slide rail 12, the platform scale 13 is used to weigh the material bucket 14, the material bucket 14 is used to store liquid, the extraction hard pipe 15 is used to extract the liquid inside the material bucket 14, the conveying hose 16 is used to fix the flow path of the liquid, the pump 17 can extract the liquid inside the material bucket 14 through the conveying hose 16 and the extraction hard pipe 15, the discharge pipe 18 is used to connect to the demand end, and the display screen 19 is used to display various data. The entire device is controlled by a built-in PLC, which connects to the weighbridge data cable, track motor controller, and material pump controller, and also has a control panel.

[0021] PLC data settings: material extraction amount, lead time (0.5-2kg less than the extraction amount), material extraction error (±0.1kg), slide rail movement height (set according to the moving track, 0-1m). Program Logic: After the equipment is turned on, the extraction tube 15 is inserted into the material tank 14. Once the extraction amount reaches the pre-set target, the extraction pump 17 stops, then drives the extraction tube 15 upward, separating it from the liquid surface in the material tank 14. The liquid in the extraction tube 15 flows back into the material tank 14. The PLC records the weight on the weighing platform at this time. Then, the PLC controls the extraction pump 17 to restart, and then controls the extraction tube 15 to fall. The extraction tube 15 contacts the liquid surface and begins to extract liquid. Once the extraction weight is reached, the PLC controls the pump to stop and controls the extraction tube 15 to move upward. The material extraction tube 15 is removed from the liquid surface, and the liquid in the material extraction tube 15 flows back into the material tank 14. After the scale stabilizes, the weight is fed back to the PLC. The PLC automatically calculates the net weight value extracted. If the extraction range is reached, the system stops. If not, the pump is restarted and the material extraction tube 15 slides down to the liquid surface to start extraction. After the set value is reached, the material extraction pump 17 is immediately stopped, and the material extraction tube 15 moves up to the set position. After the scale stabilizes, the PLC calculates the weight of the extracted material. This process is repeated until the extraction amount reaches the requirement. The slide rail 12 is equipped with a lifting component 2 for lifting the material extraction tube 15. The support arm 11 is equipped with a fixing component 3 for fixing the slide rail 12. The front side of the slide rail 12 is equipped with an installation component 4 for fixing the material extraction tube 15. The top of the support arm 1 is equipped with a rotating component 5 for rotating the support arm 11.

[0022] The lifting assembly 2 includes a motor 21, which is fixedly connected to the top of the slide rail 12. A threaded rod 22 is fixedly connected to the drive end of the motor 21. The outer wall of the threaded rod 22 is rotatably connected to the inside of the slide rail 12. A lifting block 23 is threadedly connected to the outer wall of the threaded rod 22. The outer wall of the lifting block 23 is slidably connected to the inside of the slide rail 12. The motor 21 is used to drive the threaded rod 22 to rotate, and the rotation of the threaded rod 22 can drive the lifting block 23 to move up and down.

[0023] The fixing component 3 includes a rotating shaft 31, the front side of which is fixedly connected to the rear side of the slide rail 12. The outer wall of the rotating shaft 31 is rotatably connected to the interior of the supporting cross arm 11. A fixing block 32 is fixedly connected to the rear side of the rotating shaft 31. The fixing component 3 also includes a fixing bolt 34, the outer wall of which is slidably connected to the interior of the supporting cross arm 11. A fixing groove 33 is provided inside the fixing block 32. The bottom end of the fixing bolt 34 is slidably connected to the interior of the fixing groove 33. A limiting plate 35 is fixedly connected to the outer wall of the fixing bolt 34. The outer wall of the limiting plate 35 is slidably connected to the interior of the supporting cross arm 11. A spring 36 is fixedly connected to the top of the limiting plate 35. The top end of the spring 36 is fixedly connected to the interior of the supporting cross arm 11. The spring 36 is sleeved on the outer wall of the fixing bolt 34. One side of the fixing bolt 34 is slidably connected to the interior of the slide rail 12. The bottom front side of the fixing bolt 34 abuts against the top rear side of the lifting block 23. The rotating shaft 31 is used to fix the slide rail 12, the fixing block 32 is used to fix the rotating shaft 31, the fixing groove 33 is used to fix the movement path of the fixing bolt 34 and lock it with the fixing block 32, the fixing bolt 34 is used to fix the fixing block 32, the limiting plate 35 plays the role of preventing the fixing bolt 34 from falling out of the support cross arm 11, and is also used to fix the spring 36. The spring 36 can drive the fixing bolt 34 to descend and reset through the elastic force. When the lifting block 23 rises to the top of the slide rail 12, it can drive the fixing bolt 34 to rise, thereby releasing the fixation of the fixing block 32. After the fixation is released, since there is a sliding groove on the rear side of the slide rail 12, the slide rail 12 can rotate on the front side of the support cross arm 11, so that the slide rail 12 is level with the support cross arm 11, which is convenient for storage.

[0024] Mounting assembly 4 includes mounting plate 41. The rear side of mounting plate 41 is fixedly connected to the front side of lifting block 23. A first buckle 42 is rotatably connected to the front side of mounting plate 41. A second buckle 43 is rotatably connected to one side of the inner side of the first buckle 42. A reset plate 44 is fixedly connected to one side of both the first buckle 42 and the second buckle 43. A second spring 45 is fixedly connected to the rear side of the reset plate 44. The rear side of the second spring 45 is fixedly connected to the front side of mounting plate 41. Mounting plate 41 is used to fix buckle 1 42, buckle 1 42 is used to fix buckle 2 43, buckle 1 42 and buckle 2 43 can fix the material extraction hard tube 15. Reset plate 44 is used to fix spring 2 45, spring 2 45 can squeeze reset plate 44 through elasticity, thereby squeezing buckle 1 42 and buckle 2 43, so that buckle 1 42 and buckle 2 43 fix the material extraction hard tube 15.

[0025] The rotating assembly 5 includes a second motor 51, which is fixedly connected to the top of the supporting vertical arm 1. A worm gear 52 is fixedly connected to the drive end of the second motor 51. A rotating rod 54 is fixedly connected to one side of the supporting horizontal arm 11. The outer wall of the rotating rod 54 is rotatably connected to the top of the supporting vertical arm 1. A worm wheel 53 is fixedly connected to the outer wall of the rotating rod 54, and the worm wheel 53 meshes with the worm gear 52. Motor 51 drives worm 52 to rotate. Worm 52 rotates, which in turn drives worm wheel 53 to rotate. Worm wheel 53 rotates, which in turn drives rotating rod 54 to rotate. Rotating rod 54 rotates, which in turn drives support arm 11 to rotate. After the support arm 11 is rotated to a state parallel to support vertical arm 1, it is convenient to store and fold it.

[0026] The working principle of this utility model is as follows: The material extraction tube 15 can be fixed on the mounting plate 41 by the first buckle 42 and the second buckle 43. The starting motor 21 can drive the threaded rod 22 to rotate. The rotation of the threaded rod 22 can drive the lifting block 23 to rise and fall. The rising and falling of the lifting block 23 can drive the mounting plate 41 to rise and fall, thereby causing the material extraction tube 15 to rise and fall. The material extraction tube 15 is inserted into the material bucket 14. The material extraction pump 17 is started to extract the liquid inside the material bucket 14 through the material delivery hose 16 and the material extraction tube 15. Then, the lifting component 2 drives the material extraction tube 15 to rise again, so that it is separated from the liquid surface inside the material bucket 14. The liquid inside the material extraction tube 15 flows back into the material bucket 14. The weight of the weighing platform at this time is recorded. The above operation is repeated to calculate the net weight value and determine the extraction range. Through the dual mechanism of continuously starting and stopping the material extraction pump and controlling the material extraction tube to detach from the extraction, the extraction amount is continuously close to the preset value, thereby improving accuracy, reducing errors, and making it highly automated and easy to operate. After extraction is completed, motor 21 is restarted to raise lifting block 23 to the top. The rise of lifting block 23 can drive fixing bolt 34 to rise. After fixing bolt 34 rises, it can release the fixing of fixing block 32, thereby releasing the fixing of rotating shaft 31 and slide rail 12. After the fixing of slide rail 12 is released, slide rail 12 can rotate in front of supporting horizontal arm 11. By rotating, slide rail 12 can be made parallel to supporting horizontal arm 11. Then, the rotating component 5 drives supporting horizontal arm 11 to rotate, so that supporting horizontal arm 11, slide rail 12 and supporting vertical arm 1 are parallel, which is convenient for storage.

[0027] The above description details one embodiment of the present utility model, but it is merely a preferred embodiment and should not be construed as limiting the scope of the present utility model. All equivalent variations and improvements made within the scope of the present utility model application should still fall within the patent coverage of the present utility model.

Claims

1. An automated pumping device for barrelled liquid raw materials, comprising a supporting vertical arm (1) and a platform scale (13), characterized in that, A supporting horizontal arm (11) is rotatably connected to the top side of the supporting vertical arm (1), and a slide rail (12) is rotatably connected to the front side of the supporting horizontal arm (11). A material bucket (14) is installed on the top of the platform scale (13). A material extraction hard pipe (15) is slidably connected to the top side of the inside of the material bucket (14). A material conveying hose (16) is fixedly connected to the top end of the material extraction hard pipe (15). A material pump (17) is fixedly connected to the end of the material conveying hose (16) away from the material extraction hard pipe (15). A discharge pipe (18) is fixedly connected to the output end of the material pump (17). The slide rail (12) is provided with a lifting assembly (2) for driving the material extraction tube (15) to rise and fall. The support cross arm (11) is provided with a fixing assembly (3) for fixing the slide rail (12). The front side of the slide rail (12) is provided with an installation assembly (4) for fixing the material extraction tube (15). The top of the support vertical arm (1) is provided with a rotating assembly (5) for driving the support cross arm (11) to rotate.

2. The automated pumping device for bottled liquid raw materials according to claim 1, characterized in that, The lifting assembly (2) includes a motor (21), which is fixedly connected to the top of the slide rail (12). The drive end of the motor (21) is fixedly connected to a threaded rod (22). The outer wall of the threaded rod (22) is rotatably connected to the inside of the slide rail (12). The outer wall of the threaded rod (22) is threadedly connected to a lifting block (23), and the outer wall of the lifting block (23) is slidably connected to the inside of the slide rail (12).

3. The automated pumping device for bottled liquid raw materials according to claim 2, characterized in that, The fixing component (3) includes a rotating shaft (31), the front side of which is fixedly connected to the rear side of the slide rail (12), the outer wall of which is rotatably connected to the inside of the support cross arm (11), and a fixing block (32) is fixedly connected to the rear side of the rotating shaft (31).

4. The automated feeding device for bottled liquid raw materials according to claim 3, characterized in that, The fixing component (3) also includes a fixing bolt (34), the outer wall of which is slidably connected to the inside of the supporting cross arm (11), and a fixing groove (33) is provided inside the fixing block (32), the bottom end of which is slidably connected to the inside of the fixing groove (33).

5. The automated pumping device for bottled liquid raw materials according to claim 4, characterized in that, The outer wall of the fixing bolt (34) is fixedly connected to the limiting plate (35), the outer wall of the limiting plate (35) is slidably connected to the inside of the supporting cross arm (11), the top of the limiting plate (35) is fixedly connected to the spring (36), the top end of the spring (36) is fixedly connected to the inside of the supporting cross arm (11), and the spring (36) is sleeved on the outer wall of the fixing bolt (34).

6. The automated feeding device for bottled liquid raw materials according to claim 5, characterized in that, One side of the fixing bolt (34) is slidably connected to the inside of the slide rail (12), and the bottom front side of the fixing bolt (34) abuts against the top rear side of the lifting block (23).

7. The automated feeding device for bottled liquid raw materials according to claim 2, characterized in that, The mounting assembly (4) includes a mounting plate (41), the rear side of which is fixedly connected to the front side of the lifting block (23), and a buckle one (42) is rotatably connected to the front side of the mounting plate (41), and a buckle two (43) is rotatably connected to the inner side of the buckle one (42).

8. The automated feeding device for barrelled liquid raw materials according to claim 7, characterized in that, A reset plate (44) is fixedly connected to one side of both the first buckle (42) and the second buckle (43). A second spring (45) is fixedly connected to the rear side of the reset plate (44). The rear side of the second spring (45) is fixedly connected to the front side of the mounting plate (41).

9. The automated feeding device for barrelled liquid raw materials according to claim 1, characterized in that, The rotating assembly (5) includes a second motor (51), which is fixedly connected to the top of the supporting vertical arm (1). A worm gear (52) is fixedly connected to the driving end of the second motor (51). A rotating rod (54) is fixedly connected to one side of the supporting horizontal arm (11). The outer wall of the rotating rod (54) is rotatably connected to the top of the supporting vertical arm (1). A worm wheel (53) is fixedly connected to the outer wall of the rotating rod (54). The worm wheel (53) meshes with the worm gear (52).

10. The automated feeding device for barrelled liquid raw materials according to claim 1, characterized in that, A support frame is fixedly connected to one side of the platform scale (13), and a display screen (19) is fixedly connected to the top of the support frame.

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