Filling machine capable of preventing liquid leakage
By designing leakage prevention and sealing mechanisms in the filling machine, the liquid leakage problem caused by improper sealing of the filling machine is solved, and the effect of effectively preventing leakage is achieved, improving the efficiency and safety of the filling machine.
Patent Information
- Application Number
- CN202421485393.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-26
AI Technical Summary
When existing filling machines are not sealed, liquid will drip along the outer wall of the filling head, resulting in waste of resources and contamination of containers.
A filling machine is designed including a leakproof mechanism and a closure mechanism. The leakage prevention mechanism drives the movement of the piston rod and the moving plate through the cylinder, driving the rotation of the opening and closing plate and the turn-over to ensure that the filling head can be effectively closed when not in use; the closing mechanism drives the turn-over to rotate through the rotating rod, and strengthens the seal through the rubber sleeve to prevent liquid from flowing out.
It effectively prevents liquid leakage from the filling machine when it is not in use, avoids waste of resources and container pollution, and improves the efficiency and safety of the filling machine.
Smart Images

Figure CN222647637U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filling machines, in particular to a filling machine capable of preventing liquid leakage. Background Art
[0002] With the continuous development of society and the continuous improvement of people's living standards, liquid filling machines are widely used in life, including food production and hotel milk tea shops. They can quickly and accurately inject liquid into containers, thus bringing convenience to people's lives.
[0003] Although the existing filling machines can meet most of the needs, there are still some problems. If the filling machine may store liquid, if the seal is not appropriate, the liquid will drip along the outer wall of the filling head under the action of gravity, further causing liquid dripping, which will waste resources and cause pollution to the container. Utility Model Content
[0004] The purpose of the utility model is to provide a filling machine capable of preventing liquid leakage, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: a filling machine capable of preventing liquid leakage, comprising a filling table, a material storage tank is fixedly installed on the top of the filling table, which can be used to place liquid, a leakage net is slidably installed on the bottom of the filling table, a control switch is fixedly installed on the front of the filling table, which can start the filling machine, a filling head is fixedly installed inside the filling table, a leakage prevention mechanism is provided on the outer wall of the filling head, a sealing mechanism is provided inside the filling head, and the leakage prevention mechanism includes:
[0006] A support plate, the outer wall of the filling head is fixedly mounted with a support plate, the bottom of the support plate is fixedly mounted with a cylinder, the output end piston of the cylinder is connected with a piston rod, so that the movable plate can be raised and lowered;
[0007] The movable plate, one end of the piston rod passing through the support plate is fixedly connected to the movable plate, and the bottom plate of the movable plate is fixedly connected to a pull rod, which can make the triangular plate rise and fall.
[0008] Preferably, the pull rod passes through one end of the support plate and is fixedly connected to a triangular plate, a movable groove is provided on the front side of the triangular plate, and a protrusion is slidably connected to the inner wall of the movable groove, so that the opening and closing plate can be opened and closed under the push of the triangular plate.
[0009] Preferably, an opening and closing plate is fixedly mounted on the back of the protrusion to close the bottom of the filling head, and a fixing block is fixedly connected to the left side of the opening and closing plate, and the top of the fixing block is hinged to the outer wall of the filling head.
[0010] Preferably, the closing mechanism comprises: a rotating rod, the inner wall of the filling head is rotatably connected to the rotating rod, the outer wall of the rotating rod is fixedly connected to a flap to prevent liquid from flowing out, a connecting rod is hinged at the bottom of the flap, the end of the connecting rod away from the flap is hinged to the opening and closing plate, and the outer wall of the flap is fixedly connected to a rubber sleeve to better seal the inner wall of the filling head.
[0011] Preferably, two groups of cylinders and piston rods are provided, and the cylinders and piston rods are symmetrically arranged on the left and right sides of the support plate with the right center line of the support plate as the symmetry axis, which can better enable the movable plate to rise or fall.
[0012] Preferably, two groups of the pull rods and triangular plates are provided, and the two pull rods and triangular plates are symmetrically arranged on the front and rear sides of the filling head with the front center line of the filling head as the symmetry axis, so as to better open and close the opening and closing plate.
[0013] Compared with the prior art, the utility model provides a filling machine that can prevent liquid leakage, which has the following features:
[0014] Beneficial effects:
[0015] 1. In order to prevent the filling head from leaking when not in use, the leak-proof filling machine can start the cylinder to drive the piston rod to retract downward, so that the movable plate fixed on the piston rod can move downward, and the movable plate drives the pull rod to move downward, so that the opening and closing plate can be opened downward under the pressure of the triangular plate. The fixed block is hinged on the filling head to prevent the opening and closing plate from falling off, so that the bottom of the filling head can be closed when the piston rod rises to prevent leakage.
[0016] 2. The leakage-proof filling machine can drive the connecting rod to rotate the flip plate by moving the opening and closing plate downward, so that the liquid can flow down. When closed, the rubber sleeve seals the liquid and prevents it from flowing out, thus preventing leakage. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the leak-proof mechanism of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the closing mechanism of the utility model;
[0020] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.
[0021] In the figure: 1. filling station; 2. storage tank; 3. leakage screen; 4. control switch; 5. filling head; 6. leakage prevention mechanism; 601. support plate; 602. cylinder; 603. piston rod; 604. moving plate; 605. pull rod; 606. triangular plate; 607. moving groove; 608. protrusion; 609. opening and closing plate; 610. fixed block; 7. closing mechanism; 701. rotating rod; 702. turning plate; 703. connecting rod; 704. rubber sleeve. DETAILED DESCRIPTION
[0022] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a filling machine that can prevent liquid leakage, including a filling table 1, a storage tank 2 is fixedly installed on the top of the filling table 1, and liquid can be placed therein, a leakage net 3 is slidably installed on the bottom of the filling table 1, and the surrounding environment can be prevented from being damaged when the liquid is full, a control switch 4 is fixedly installed on the front of the filling table 1, and the filling machine is started, a filling head 5 is fixedly installed inside the filling table 1, and the outlet for filling the liquid is provided, and the outer wall of the filling head 5 is provided with a leakage prevention mechanism 6, and the filling machine can be prevented from leaking when not in use, and the filling head 5 is provided with a sealing mechanism 7 inside, which can better handle the leakage of the filling machine.
[0023] Specifically, the anti-leakage mechanism 6 includes: a support plate 601, a cylinder 602, a piston rod 603, a movable plate 604, a pull rod 605, a triangular plate 606, a movable groove 607, a convex block 608, an opening and closing plate 609, and a fixed block 610. The outer wall of the filling head 5 is fixedly installed with a support plate 601 for supporting the cylinder 602 to prevent the cylinder 602 from falling off. The bottom of the support plate 601 is fixedly installed with a cylinder 602 to enable the movable plate 604 to rise or fall. The output end piston of the cylinder 602 is connected to a piston rod 603 for extension and retraction. One end of the piston rod 603 that passes through the support plate 601 is fixedly connected to the movable plate 604 for pushing the pull rod 605 up and down. The bottom plate of the movable plate 604 is fixedly connected with the pull rod 605 , used to pull the triangular plate 606 up or down, one end of the pull rod 605 passes through the support plate 601 and is fixedly connected to the triangular plate 606, which is used to clamp the position of the opening and closing plate 609, so that the opening and closing plate 609 can be opened or closed, and a movable groove 607 is provided on the front of the triangular plate 606 to facilitate the movement of the protrusion 608. The inner wall of the movable groove 607 is slidably connected with the protrusion 608, which can slide in the movable groove 607 to open and close the opening and closing plate 609, and the opening and closing plate 609 is fixedly installed on the back of the protrusion 608 to prevent the filling machine from leaking. The left side of the opening and closing plate 609 is fixedly connected with a fixed block 610 for fixing the opening and closing plate 609, and the top of the fixed block 610 is hinged to the outer wall of the filling head 5 to facilitate the rotation of the opening and closing plate 609.
[0024] Specifically, the sealing mechanism 7 includes: a rotating rod 701, a flap 702, a connecting rod 703, and a rubber sleeve 704. The inner wall of the filling head 5 is rotatably connected to the rotating rod 701, so that the flap 702 can rotate on the rotating rod 701. The outer wall of the rotating rod 701 is fixedly connected to the flap 702, so that the inner wall of the filling head 5 can be sealed to prevent the liquid from flowing down. The bottom of the flap 702 is hinged with a connecting rod 703, which is used to push the flap 702 so that the flap 702 can rotate. The end of the connecting rod 703 away from the flap 702 is hinged on the opening and closing plate 609, so that the opening and closing plate 609 can drive the flap 702 to turn over. The outer wall of the flap 702 is fixedly connected with a rubber sleeve 704. The liquid at the filling head 5 can be better sealed.
[0025] Working principle: by starting the control switch 4, the liquid is allowed to flow from the storage tank 2 to the filling head 5, and the cylinder 602 is started, so that the cylinder 602 can drive the piston rod 603 to move upward, and the piston rod 603 penetrates the support plate 601 fixed on the outer wall of the filling head 5, so that the piston rod 603 can slide on the movable plate 604, and the piston rod 603 rises and drives the movable plate 604 to rise, so that the movable plate 604 can pull the pull rod 605 penetrating the support plate 601 to rise, and the triangular plate 606 under the pull rod 605 drives the protrusion 608 on the opening and closing plate 609 to move in the moving groove 607, so that the opening and closing plate 609 can be closed, and the fixed block 610 next to the opening and closing plate 609 rotates at the hinge, which can effectively prevent the liquid from flowing out.
[0026] By closing the middle opening and closing plate 609, the connecting rod 703 hinged on the top can be driven to push the flap 702 to rotate, so that the flap 702 can rotate on the rotating rod 701 until it is closed. Then, the rubber sleeve 704 next to the flap 702 can be used to seal the interior of the filling head 5, which can better prevent the outflow of liquid.
[0027] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A leak-proof filling machine, comprising a filling station (1), characterized in that: A material storage tank (2) is fixedly mounted on the top of the filling station (1), a leakage net (3) is slidably mounted on the bottom of the filling station (1), a control switch (4) is fixedly mounted on the front of the filling station (1), a filling head (5) is fixedly mounted inside the filling station (1), a leak-proof mechanism (6) is provided on the outer wall of the filling head (5), and a sealing mechanism (7) is provided inside the filling head (5), and the leak-proof mechanism (6) comprises: A support plate (601), the outer wall of the filling head (5) is fixedly mounted with the support plate (601), the bottom of the support plate (601) is fixedly mounted with a cylinder (602), and the output end piston of the cylinder (602) is connected with a piston rod (603); The movable plate (604), one end of the piston rod (603) passing through the support plate (601) is fixedly connected to the movable plate (604), and the bottom plate of the movable plate (604) is fixedly connected to a pull rod (605).
2. A leak-proof filling machine according to claim 1, characterized in that: The pull rod (605) passes through one end of the support plate (601) and is fixedly connected to a triangular plate (606). A movable groove (607) is provided on the front side of the triangular plate (606). A protrusion (608) is slidably connected to the inner wall of the movable groove (607).
3. A leak-proof filling machine according to claim 2, characterized in that: An opening and closing plate (609) is fixedly mounted on the back of the protrusion (608), a fixed block (610) is fixedly connected to the left side of the opening and closing plate (609), and the top of the fixed block (610) is hinged to the outer wall of the filling head (5).
4. A leak-proof filling machine according to claim 1, characterized in that: The closing mechanism (7) comprises: a rotating rod (701), the inner wall of the filling head (5) is rotatably connected to the rotating rod (701), the outer wall of the rotating rod (701) is fixedly connected to the flap (702), the bottom of the flap (702) is hinged with a connecting rod (703), one end of the connecting rod (703) away from the flap (702) is hinged on the opening and closing plate (609), and the outer wall of the flap (702) is fixedly connected to a rubber sleeve (704).
5. The leak-proof filling machine according to claim 1, characterized in that: The cylinder (602) and the piston rod (603) are provided in two groups, and the cylinder (602) and the piston rod (603) are symmetrically arranged on the left and right sides of the support plate (601) with the right center line of the support plate (601) as the symmetry axis.
6. A leak-proof filling machine according to claim 1, characterized in that: The pull rod (605) and the triangular plate (606) are provided in two groups, and the two pull rods (605) and the triangular plate (606) are symmetrically arranged on the front and rear sides of the filling head (5) with the front center line of the filling head (5) as the symmetry axis.