High-efficiency explosion-proof automatic liquid filling machine

Abstract

This utility model belongs to the field of filling machine technology, specifically disclosing a high-efficiency explosion-proof automated liquid filling machine, including a workbench. A conveyor is installed between the left and right sides of the upper part of the workbench. A support frame is fixed between the left and right sides of the top of the workbench, and a tank is fixed at the center of the top of the support frame. A valve is fixed at the center of the bottom of the support frame, and a three-way pipe is fixed at the bottom of the valve. This high-efficiency explosion-proof automated liquid filling machine uses a bend fixed to the side of the corrugated pipe. According to the size of the container conveyed by the conveyor, the motor is turned on and the worm gear is rotated. The worm gear engages with the worm wheel and the lead screw, and the threaded block moves opposite to each other at the top of the support frame. This guides the bend to pull the corrugated pipe on both sides of the three-way pipe, thereby quickly adjusting the position of the filling mechanism on both sides in a self-locking manner. Then, liquid material is filled into the container through a liftable nozzle, solving the problem of fixed spray spacing.

Description

Technical Field

[0001] This utility model relates to the field of filling machine technology, specifically to a high-efficiency explosion-proof automated liquid filling machine. Background Technology

[0002] Liquid filling machines have tanks for storing raw materials or pipelines for replenishing materials. Under the control of liquid pumps and valves, liquid materials can be injected into containers (cans, barrels, bottles, bags) passing below through nozzles, and then the conveyor will move the material to another location for sealing and sterilization.

[0003] To avoid liquid splashing, the nozzle height of most filling machines needs to be adjusted in advance by the staff. If the volume and size of the containers are different, and the nozzles that are too close or too far apart cannot be adjusted in time, it will be difficult to change the filling position in time, which is quite time-consuming to adjust.

[0004] Now, a new type of high-efficiency explosion-proof automated liquid filling machine is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a high-efficiency explosion-proof automated liquid filling machine to solve the problem of fixed spray spacing mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency explosion-proof automated liquid filling machine, comprising a workbench, a conveyor installed between the left and right sides of the upper part of the workbench, a support frame fixed between the left and right sides of the top of the workbench, a tank fixed at the center of the top of the support frame, a valve fixed at the center of the bottom of the support frame, a tee pipe fixed at the bottom of the valve, corrugated pipes fixed on both sides of the tee pipe, and bent pipes fixed on the sides of the corrugated pipes, a lead screw movably connected laterally at the front end of the upper part of the support frame, threaded blocks threadedly connected to both sides of the lead screw, a motor fixed at the upper right corner of the rear of the support frame, a cavity provided in the upper right corner of the support frame, a worm gear installed between the left and right sides of the upper part of the cavity, and a worm gear installed between the front and back sides of the lower part of the cavity.

[0007] As a further technical solution of this utility model, the lead screw passes through the threaded blocks on both sides, and the right side of the lead screw is fixedly connected to the worm gear.

[0008] As a further technical solution of this utility model, the output shaft of the motor is fixedly connected to the worm gear in front, and the threaded block slides horizontally along the upper part of the support frame.

[0009] As a further technical solution of this utility model, a hose is fixed to the bottom of the bent pipe, and a lifting block is fixed to the bottom of the hose. A liquid pump is fixed to the top of the lifting block, and a nozzle is fixed between the bottom of the liquid pump and the lifting block. A cylinder is fixed between the bottom of the outside of the bent pipe and the lifting block.

[0010] As a further technical solution of this utility model, the top of the workbench is provided with sliding grooves on both sides, and a screw hole is provided horizontally at the bottom of the sliding groove. A sliding plate is movably connected in the sliding groove, and fastening bolts are threadedly connected to the bottom of both sides of the sliding plate. Sleeve blocks are movably connected to both sides of the top of the sliding plate, and a vertical plate is fixed to the bottom of the front end of the sleeve block. A cylinder is fixed to the center of the front end of the vertical plate, and a stop rod is fixed behind the piston rod of the cylinder. A positioning bolt is threadedly connected to the bottom end of the sleeve block. A screw hole is provided between the left and right sides of the top of the sliding plate, and a slot is provided between the left and right sides of the center of the inside of the sliding plate.

[0011] As a further technical solution of this utility model, the second cylinder passes through the slotted front and rear telescopic stop bar, and the sleeve block moves left and right along the upper surface of the slide plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are: this high-efficiency explosion-proof automated liquid filling machine not only realizes the adjustment of the filling distance and the stable filling of liquid, but also realizes the movement of the limiting vessel; By fixing a bend to the side of the corrugated pipe, the motor is turned on and the worm is rotated according to the specifications of the container conveyed by the conveyor. The worm meshes with the worm wheel and the lead screw, and the threaded block moves in opposite directions at the top of the support frame. The bend is pulled on both sides of the tee pipe to pull the corrugated pipe, thereby quickly adjusting the position of the two-sided filling mechanism in a self-locking manner. Then, liquid material is poured into the container through the liftable nozzle. By fixing a flexible tube at the bottom of the bend, after adjusting the distance between the bend, the corrugated tube and the central tee, the cylinder is started and the piston rod moves up and down to guide the lifting block to move, forcing the nozzle at the bottom of the lifting block to insert into the slot at the top of the container. According to the filling requirements, two sets of liquid pumps control different nozzles on the left and right to fill, avoiding liquid splashing to other places, saving materials, and preventing contamination of the workbench. By fixing cylinder two at the center of the front end of the vertical plate, the sleeve block moves along the top of the slide plate, aligns with screw hole two, and then screws in the positioning bolt for reinforcement. Cylinder two and the stop rod slide along the slot. When the conveyor moves the container to below the nozzle, cylinder two is activated to push out the stop rod through the piston rod in the slot, limiting and fixing the container from the left and right sides. The limiting distance can be adjusted to prevent the container from shaking during the pouring process. Attached Figure Description

[0013] Figure 1This is a frontal cross-sectional view of the present invention. Figure 2 This is a front view structural diagram of the support frame of this utility model; Figure 3 For the present utility model Figure 1 Enlarged cross-sectional view of a portion of point A in the middle section; Figure 4 This is a side view cross-sectional structural diagram of the skateboard of this utility model.

[0014] In the diagram: 1. Workbench; 2. Conveyor; 3. Support frame; 4. Lead screw; 5. Threaded block; 6. Tank; 7. Valve; 8. T-joint; 9. Bend; 10. Hose; 11. Lifting block; 12. Nozzle; 13. Slide groove; 14. Slide plate; 15. Fastening bolt; 16. Screw hole one; 17. Vertical plate; 18. Slot; 19. Cavity; 20. Bellows; 21. Cylinder one; 22. Worm gear; 23. Worm wheel; 24. Motor; 25. Cylinder two; 26. Stop bar; 27. Positioning bolt; 28. Screw hole two; 29. ​​Sleeve block; 30. Liquid pump. Detailed Implementation

[0015] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-4 An embodiment of this utility model provides: a high-efficiency explosion-proof automated liquid filling machine, including a workbench 1, a conveyor 2 installed between the left and right sides of the upper part of the workbench 1, a support frame 3 fixed between the left and right sides of the top of the workbench 1, a tank 6 fixed at the center of the top of the support frame 3, a valve 7 fixed at the center of the bottom of the support frame 3, a three-way pipe 8 fixed at the bottom of the valve 7, corrugated pipes 20 fixed on both sides of the three-way pipe 8, and a bend 9 fixed on the side of the corrugated pipe 20. A lead screw 4 is laterally movably connected to the front end of the upper part of the support frame 3, and threaded blocks 5 are threadedly connected to both sides of the lead screw 4. A motor 24 is fixed at the upper right corner of the rear of the support frame 3. A cavity 19 is provided in the upper right corner of the support frame 3, and a worm gear 23 is installed between the left and right sides of the upper part of the cavity 19. A worm 22 is installed between the front and back of the lower part of the cavity 19. The lead screw 4 passes through the threaded blocks 5 on both sides. The right side of the lead screw 4 is fixedly connected to the worm gear 23. The output shaft of the motor 24 is fixedly connected to the worm gear 22. The threaded blocks 5 slide horizontally along the upper part of the support frame 3. Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, according to the specifications of the container conveyed by the conveyor 2, the motor 24 is turned on and the worm gear 22 is rotated. The worm gear 22 engages with the worm wheel 23 and the lead screw 4, and the threaded block 5 moves towards each other at the top inside the support frame 3. This guides the bent pipe 9 to pull the corrugated pipe 20 on both sides of the tee pipe 8, thereby quickly adjusting the position of the two-sided filling mechanism in a self-locking manner to avoid misalignment of the nozzle 12.

[0017] A hose 10 is fixed to the bottom of the bend 9, and a lifting block 11 is fixed to the bottom of the hose 10. A liquid pump 30 is fixed to the top of the lifting block 11, and a nozzle 12 is fixed between the bottom of the liquid pump 30 and the lifting block 11. A cylinder 21 is fixed between the bottom of the outside of the bend 9 and the lifting block 11. Specifically, such as Figure 1 and Figure 2 As shown, after adjusting the distance between the bend 9, the corrugated pipe 20 and the central tee pipe 8, the cylinder 21 is started and the piston rod moves up and down to guide the lifting block 11 to move, forcing the nozzle 12 at the bottom of the lifting block 11 to be inserted into the slot at the top of the vessel. According to the filling requirements, two sets of liquid pumps 30 control different nozzles 12 on the left and right to fill, avoiding liquid splashing to other places.

[0018] The top front of the workbench 1 is provided with two sliding grooves 13 on both sides, and the lower part of the sliding groove 13 is provided with a screw hole 16. The sliding plate 14 is movably connected in the sliding groove 13, and the lower part of the two sides of the sliding plate 14 is threaded with fastening bolts 15. The top of the sliding plate 14 is movably connected with two sleeve blocks 29 on both sides, and the bottom of the front end of the sleeve block 29 is fixed with a vertical plate 17. The center of the front end of the vertical plate 17 is fixed with a cylinder 25, and the piston rod of the cylinder 25 is fixed with a stop rod 26. The bottom end of the sleeve block 29 is threaded with a positioning bolt 27. The top of the sliding plate 14 is provided with a screw hole 28 between the left and right sides. The center of the sliding plate 14 is provided with a slot 18 between the left and right sides. The cylinder 25 passes through the slot 18 and extends and retracts the stop rod 26. The sleeve block 29 moves left and right along the upper surface of the sliding plate 14. Specifically, such as Figure 1 and Figure 4 As shown, the sleeve block 29 moves along the top of the slide plate 14, aligns with the screw hole 28, and is screwed in the positioning bolt 27 for reinforcement. The cylinder 25 and the stop rod 26 slide along the slot 18. When the conveyor 2 moves the container to below the nozzle 12, the cylinder 25 is activated to push out the stop rod 26 through the piston rod of the slot 18, thereby limiting and fixing the container from the left and right sides. The limiting distance can be adjusted.

[0019] Working principle: In use, the sliding block 29 is moved along the top of the slide plate 14 beforehand, aligned with the screw hole 28, and then the positioning bolt 27 is screwed in for reinforcement. The cylinder 25 and the stop rod 26 slide along the slot 18. When the conveyor 2 moves the container below the nozzle 12, the cylinder 25 is activated to push out the stop rod 26 through the piston rod passing through the slot 18, thus limiting and fixing the container from both sides. According to the specifications of the container conveyed by the conveyor 2, the motor 24 is turned on and the worm gear 22 is rotated. The meshing drive worm gear 23 and lead screw 4 move the threaded block 5 at the top of the support frame 3, guiding the bend 9 to pull the corrugated pipe 20 on both sides of the tee pipe 8, thereby quickly adjusting the position of the two-sided filling mechanism in a self-locking manner. After that, the cylinder 21 is started and the piston rod moves up and down to guide the lifting block 11 to move, forcing the nozzle 12 at the bottom of the lifting block 11 to be inserted into the slot at the top of the vessel. According to the filling requirements, two sets of liquid pumps 30 control different nozzles 12 on the left and right to fill, avoiding liquid splashing to other places.

[0020] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high-efficiency explosion-proof automated liquid filling machine, comprising a workbench (1), characterized in that: A conveyor (2) is installed between the left and right sides of the upper part of the workbench (1). A support frame (3) is fixed between the left and right sides of the top of the workbench (1). A tank (6) is fixed at the center of the top of the support frame (3). A valve (7) is fixed at the center of the bottom of the support frame (3). A three-way pipe (8) is fixed at the bottom of the valve (7). Corrugated pipes (20) are fixed on both sides of the three-way pipe (8). A bend (9) is fixed on the side of the corrugated pipe (20). A lead screw (4) is movably connected to the front end of the upper part of the support frame (3). Threaded blocks (5) are threaded on both sides of the lead screw (4). A motor (24) is fixed at the upper right corner of the rear of the support frame (3). A cavity (19) is provided in the upper right corner of the support frame (3). A worm gear (23) is installed between the left and right sides of the upper part of the cavity (19). A worm (22) is installed between the front and back sides of the lower part of the cavity (19).

2. The high-efficiency explosion-proof automated liquid filling machine according to claim 1, characterized in that: The lead screw (4) passes between the threaded blocks (5) on both sides, and the right side of the lead screw (4) is fixedly connected to the worm gear (23).

3. The high-efficiency explosion-proof automated liquid filling machine according to claim 1, characterized in that: The output shaft of the motor (24) is fixedly connected to the worm (22) in front, and the threaded block (5) slides horizontally above the inside of the support frame (3).

4. The high-efficiency explosion-proof automated liquid filling machine according to claim 1, characterized in that: The bottom of the bend (9) is fixed with a hose (10), and the bottom of the hose (10) is fixed with a lifting block (11). The top of the lifting block (11) is fixed with a liquid pump (30), and the bottom of the liquid pump (30) is fixed with a nozzle (12) between the lifting block (11). The bottom of the outside of the bend (9) is fixed with a cylinder (21) between the lifting block (11).

5. The high-efficiency explosion-proof automated liquid filling machine according to claim 1, characterized in that: The workbench (1) has two sliding grooves (13) on the front sides of the top, and a screw hole (16) is provided horizontally at the bottom of the sliding groove (13). A slide plate (14) is movably connected in the sliding groove (13), and fastening bolts (15) are threadedly connected to the bottom of the two sides of the slide plate (14). A sleeve block (29) is movably connected to the top sides of the slide plate (14), and a vertical plate (17) is fixed at the bottom of the front end of the sleeve block (29). A cylinder (25) is fixed at the center of the front end of the vertical plate (17), and a stop rod (26) is fixed behind the piston rod of the cylinder (25). A positioning bolt (27) is threadedly connected to the bottom end of the sleeve block (29). A screw hole (28) is provided between the left and right sides of the top of the slide plate (14), and a slot (18) is provided between the left and right sides of the center inside the slide plate (14).

6. The high-efficiency explosion-proof automated liquid filling machine according to claim 5, characterized in that: The cylinder (25) passes through the slot (18) and the telescopic stop bar (26), and the sleeve (29) moves left and right along the upper surface of the slide plate (14).

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