Multi-station following filling machine

Abstract

The multi-station follow-up filling machine comprises a main machine frame, and a hopper, a plurality of conveying belts, a plurality of conveying belts and a plurality of conveying belts which are arranged on the main machine frame, the multiple feeding mechanisms are in butt joint with the discharging openings correspondingly; the multiple filling driving mechanisms are in butt joint with the feeding mechanism, and piston structures moving up and down periodically are arranged in the filling driving mechanisms and provide conveying power for the feeding mechanism; and the multiple filling mechanisms correspond to the feeding mechanism and are in butt joint with the feeding mechanism through a plurality of flexible connecting pipes, and the filling mechanisms can do reciprocating motion in the horizontal direction and the vertical direction and conduct extrusion and filling on materials in an extrusion mode. The device is compact and reasonable in structure and convenient to operate, and the filling efficiency and quality are greatly improved in the modes of follow-up filling, synchronous piston driving and quantitative conveying.

Description

Technical Field

[0001] The utility model relates to the technical field of filling, in particular to a multi-station follow-up filling machine. Background Art

[0002] In the existing filling technology, traditional filling machines usually adopt fixed-position filling, that is, the filling head fills the container at a fixed position. However, this method has the problems of low filling efficiency and insufficient flexibility, and cannot meet the needs of modern production lines for high efficiency and flexibility. In particular, when multiple containers need to be filled at the same time and the containers are filled while moving, traditional technology seems to be unable to cope with it.

[0003] In addition, existing filling machines also have certain limitations in terms of drive and material delivery. Many traditional filling machines use asynchronous drive methods, which may lead to problems such as unstable material delivery and inaccurate filling volume during the filling process. This not only affects the quality of the product, but also increases production costs and material waste.

[0004] At the same time, traditional filling machines also have challenges in quantitative delivery. Due to the lack of precise control systems and efficient valve design, traditional filling machines often find it difficult to achieve precise quantitative delivery, resulting in unstable filling volume, which further affects production efficiency and product quality.

[0005] In summary, the existing technology cannot solve the problem of efficiently and accurately filling multiple containers on the move.

[0006] For this purpose, we propose a multi-station follow-up filling machine. Utility Model Content

[0007] In view of the shortcomings of the above-mentioned existing production technology, the applicant provides a multi-station follow-up filling machine, which greatly improves the efficiency and quality of filling through follow-up filling, synchronous piston driving and quantitative delivery.

[0008] The technical solution adopted by the utility model is as follows:

[0009] It includes a general assembly rack, and the following components arranged on the general assembly rack:

[0010] A hopper, which is provided with a plurality of discharge ports;

[0011] There are multiple feeding mechanisms, each of which is connected to the discharge port;

[0012] A filling drive mechanism, which is in multiple numbers and connected to the feeding mechanism, wherein a piston structure that moves up and down periodically is provided in the filling drive mechanism to provide conveying power to the feeding mechanism;

[0013] The filling mechanism is multiple in number and corresponds to the feeding mechanism, and is connected to the feeding mechanism through multiple flexible connecting tubes. The filling mechanism can realize reciprocating movement in horizontal and vertical directions, and extrude and fill the material by extrusion.

[0014] It is further characterized by:

[0015] It also includes a filling station, on which a plurality of movable containers are arranged, and the arrangement direction of the plurality of containers is the same as that of the plurality of filling mechanisms, the moving direction of the containers and the moving direction of the filling mechanisms are on the same plane, and the horizontal moving speed of the filling mechanisms is the same as the moving speed of the containers.

[0016] The feeding mechanism includes a three-way valve, a valve control device for controlling the outlet direction of the three-way valve, and a discharge pipe connected to the three-way valve.

[0017] The three-way valve comprises a valve body and a valve core arranged inside the valve body, and three connecting ports arranged at 90 degrees are arranged on the valve core, and three corresponding docking ports are arranged on the valve body.

[0018] The filling mechanism comprises a filling extrusion mechanism, a side wall of which is connected with a feeding pipe that is butt-jointed with a flexible connecting pipe, and a filling port is connected at the lower end of the filling extrusion mechanism.

[0019] The filling mechanism is connected to the output end of the transverse driving mechanism.

[0020] The lower end of the transverse driving mechanism is connected to a lifting driving mechanism, which includes a telescopic cylinder, and a telescopic component in the telescopic cylinder is connected to a belt conveying mechanism through a connecting piece, and along with the vertical movement of the belt conveying mechanism, the vertical movement of the telescopic cylinder is realized.

[0021] The belt conveying mechanism comprises a driving pulley and a driven pulley, and a belt connecting the two pulleys.

[0022] The filling drive mechanism comprises:

[0023] A stand, which is fixedly connected to the general assembly frame;

[0024] A plurality of rotating screw rods are vertically and rotatably connected to the inner bottom wall of the stand;

[0025] A sliding plate, which is connected to the rotating screw through a plurality of nut seats and moves in a vertical direction as the rotating screw rotates;

[0026] The piston structure includes a linked piston rod and a piston cylinder. The piston rod is vertically connected to the sliding plate and performs piston motion with the piston cylinder as the sliding plate moves vertically to provide a driving force. The piston cylinder is connected to one of the docking ports of the three-way valve.

[0027] The stand is connected to a driving motor, and the output end of the driving motor is connected to a driving wheel, the driving wheel is connected to a plurality of driven wheels via a transmission belt, and the plurality of driven wheels are fixedly connected to a rotating screw rod to achieve synchronous transmission.

[0028] The beneficial effects of the utility model are as follows:

[0029] The realization of the follow-up filling technology is due to the close cooperation between the filling mechanism, the lateral drive mechanism, and the lifting drive mechanism. The filling mechanism can achieve precise movement in the horizontal and vertical directions, closely following the moving container for filling, ensuring the accuracy and continuity of filling.

[0030] The synchronous piston drive provides a stable driving force for the feeding mechanism through the periodic up and down movement of the piston rod in the piston cylinder, ensuring the continuous conveying of materials. This design not only improves the filling efficiency, but also ensures the stability of filling.

[0031] Quantitative delivery is achieved through the three-way valve and valve control equipment in the feeding mechanism. The valve control equipment can accurately control the switch state of the three-way valve, thereby adjusting the flow direction and flow rate of the material to achieve quantitative delivery. This avoids material waste and reduces production costs.

[0032] At the same time, the utility model also has the following advantages:

[0033] (1) By adopting the filling drive mechanism of the utility model, it is possible to realize synchronous filling of multiple feeding mechanisms, and because the sliding plates have the same stroke, it is ensured that the amount of material delivered by each feeding mechanism is the same, thereby achieving the effect of accurate discharging and greatly improving work efficiency.

[0034] (2) At the same time, this embodiment also includes a filling station, on which a plurality of movable containers are arranged. The arrangement direction of these containers is the same as that of the filling mechanism, ensuring that each filling mechanism can correspond to a container for filling operations. The moving direction of the container and the moving direction of the filling mechanism are on the same plane, and the horizontal moving speed of the filling mechanism is the same as the moving speed of the container. This design enables the filling mechanism to "follow" the movement of the container for filling, greatly improving the filling efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0036] Figure 2 It is the front view of the utility model.

[0037] Figure 3 for Figure 2Middle AA section view.

[0038] Figure 4 It is a schematic diagram of the structure of the three-way valve in the utility model.

[0039] in:

[0040] 100, assembly frame; 200, hopper; 300, feeding mechanism; 400, flexible connecting pipe; 500, filling mechanism; 600, filling station; 700, lifting drive mechanism; 800, filling drive mechanism; 900, transverse drive mechanism;

[0041] 301, valve control device; 302, discharge pipe; 303, three-way valve; 3031, valve body; 3032, valve core; 3033, connection port;

[0042] 501, filling and extruding mechanism; 502, feeding pipe; 503, filling port;

[0043] 701, belt conveyor mechanism; 702, connecting piece; 703, telescopic cylinder;

[0044] 801, stand; 802, rotating screw; 803, nut seat; 804, sliding plate; 805, piston rod; 806, driving motor; 807, transmission belt; 808, driven wheel; 809, piston cylinder. DETAILED DESCRIPTION

[0045] The specific implementation of the utility model is described below in conjunction with the accompanying drawings. Embodiment 1

[0046] like Figure 1-Figure 4 As shown, this embodiment discloses a multi-station follow-up filling machine, which can realize efficient and accurate filling operations, is particularly suitable for filling various fluid materials, can realize filling of multiple containers at the same time, and can realize filling during operation, thereby improving the efficiency of canning.

[0047] In this embodiment, the overall structure and key components include an assembly frame 100 , a hopper 200 , a feeding mechanism 300 , a filling mechanism 500 and a filling drive mechanism 800 .

[0048] In this embodiment, the final assembly frame 100 serves as the supporting base of the entire device, on which various functional modules such as the hopper 200, the feeding mechanism 300, the flexible connecting pipe 400 and the filling mechanism 500 are arranged.

[0049] In this embodiment, the hopper 200 is disposed above the assembly frame 100 and is specially designed with a plurality of discharge ports, which are respectively connected to the feeding mechanism 300 below.

[0050] In this embodiment, the number of feeding mechanisms 300 corresponds to the discharge port of the hopper 200 , and each feeding mechanism 300 includes a valve control device 301 , a discharge pipe 302 and a three-way valve 303 , and the three-way valve 303 includes a valve body 3031 , a valve core 3032 and a connecting port 3033 .

[0051] In this embodiment, the filling mechanism 500 is the core component for realizing the filling operation, including a filling extrusion mechanism 501, a feed pipe 502 and a filling port 503. The feed pipe 502 is connected to the discharge pipe 302 through a flexible connecting pipe 400. Since the filling mechanism 500 will move and the distance to the feeding mechanism 300 will change accordingly, the connecting pipe needs to be flexibly processed to facilitate material transportation and prevent pipeline damage.

[0052] In this embodiment, the filling drive mechanism 800 provides driving force for the feeding mechanism 300 , and includes a stand 801 , a rotating screw 802 , a nut seat 803 , a sliding plate 804 , a piston rod 805 , a driving motor 806 , a transmission belt 807 , a driven wheel 808 and a piston cylinder 809 .

[0053] like Figure 3 As shown, in this embodiment, the filling drive mechanism 800 includes a stand 801, a rotating screw 802, a sliding plate 804 and a piston structure, and the piston structure is composed of a piston rod 805 and a piston cylinder 809. The driving motor 806 drives the rotating screw 802 to rotate through a transmission belt 807 and a plurality of driven wheels 808, thereby driving the sliding plate 804 to move in the vertical direction, so that the piston rod 805 performs piston movement in the piston cylinder 809, providing a stable driving force for the feeding mechanism 300. By adopting the filling drive mechanism 800 in the utility model, it is possible to achieve synchronous filling of multiple feeding mechanisms 300, and because the sliding plate 804 has the same stroke, it is ensured that the amount of material delivered by each feeding mechanism 300 is the same, thereby achieving the effect of accurate discharging, and greatly improving the work efficiency.

[0054] In this embodiment, during the filling process, the hopper 200 delivers the material to the feeding mechanism 300 through the discharge port. The feeding mechanism 300 delivers the material quantitatively to the filling mechanism 500 through precise control. The filling mechanism 500 can reciprocate in the horizontal and vertical directions, and accurately fills the material into the container by extrusion.

[0055] In this embodiment, the filling mechanism 500 includes a filling extrusion mechanism 501, a feeding pipe 502 is connected to the side wall of the filling mechanism 501, and a filling port 503 is connected to the lower end. The filling mechanism 500 cooperates with the lateral drive mechanism 900 and the lifting drive mechanism 700. The lifting drive mechanism 700 includes a belt conveyor mechanism 701, a connecting member 702 and a telescopic cylinder 703. The vertical movement of the belt conveyor mechanism 701 drives the telescopic components in the telescopic cylinder 703 to achieve vertical movement, thereby adjusting the height of the filling mechanism 500.

[0056] In this embodiment, the filling mechanism 500 is driven to move horizontally and vertically by the transverse driving mechanism 900 and the lifting driving mechanism 700, so that the filling port 503 can be conveniently connected to the feed port of the container.

[0057] At the same time, this embodiment also includes a filling station 600, on which a plurality of movable containers are arranged. The arrangement direction of these containers is the same as that of the filling mechanism 500, ensuring that each filling mechanism 500 can correspond to a container for filling operations. The moving direction of the container is on the same plane as the moving direction of the filling mechanism 500, and the horizontal moving speed of the filling mechanism 500 is the same as the moving speed of the container. This design enables the filling mechanism 500 to "follow" the movement of the container for filling, greatly improving the filling efficiency and accuracy.

[0058] In this embodiment, the filling drive mechanism 800 provides a stable driving force for the feeding mechanism 300 to ensure the continuous flow of the material. At the same time, through a precise control system, the filling mechanism 500 is precisely docked with the container to ensure the accuracy and precision of the filling.

[0059] In this embodiment, the feeding mechanism 300 includes a three-way valve 303, which is composed of a valve body 3031, a valve core 3032 and three connection ports 3033 arranged at 90 degrees, as well as a valve control device 301 and a discharge pipe 302. The valve control device 301 accurately controls the switch state of the three-way valve 303 according to the filling requirements to adjust the flow direction and flow rate of the material.

[0060] like Figure 4 As shown, in this embodiment, the valve control device 301 controls the rotation of the valve core 3032. When the valve core 3032 is docked with the hopper 200, the material in the hopper 200 will enter the valve core 3032. When the valve control device 301 is docked with the piston structure, the material will be driven to be output through the driving action of the piston structure. Specifically, when the valve core 3032 is docked with the hopper 200, the valve core 3032 also happens to be docked with the piston structure. Therefore, the material will enter the piston cylinder 809, and then the valve core 3032 rotates to connect the piston structure with the discharge pipe 302. Under the driving action of the piston rod 805, the material is transported.

[0061] The utility model combines the follow-up filling technology, synchronous piston drive and quantitative delivery mechanism, and achieves remarkable beneficial effects through unique structural design.

[0062] The realization of the follow-up filling technology is due to the close cooperation between the filling mechanism, the lateral drive mechanism, and the lifting drive mechanism. The filling mechanism can achieve precise movement in the horizontal and vertical directions, closely following the moving container for filling, ensuring the accuracy and continuity of filling.

[0063] The synchronous piston drive is the core of the filling drive mechanism. The periodic up and down movement of the piston rod in the piston cylinder provides a stable driving force for the feeding mechanism, ensuring the continuous conveying of materials. This design not only improves the filling efficiency, but also ensures the stability of filling.

[0064] Quantitative delivery is achieved through the three-way valve and valve control equipment in the feeding mechanism. The valve control equipment can accurately control the switch state of the three-way valve, thereby adjusting the flow direction and flow rate of the material to achieve quantitative delivery. This avoids material waste and reduces production costs.

[0065] In summary, the structural design of the utility model enables the perfect combination of technical means such as follow-up filling, synchronous piston drive and quantitative delivery, thereby greatly improving the efficiency and quality of the filling operation and bringing significant economic benefits to the enterprise.

[0066] The above description is an explanation of the utility model, not a limitation of the utility model. The scope of the utility model is defined by the claims. Any form of modification can be made within the protection scope of the utility model.

Claims

1. Multi-station follow-up filling machine, characterized in that: It comprises a final assembly frame (100), and arranged on the final assembly frame (100): A hopper (200) having a plurality of discharge ports; There are multiple feeding mechanisms (300) connected to the discharge ports respectively; A plurality of filling drive mechanisms (800) are connected to the feeding mechanism (300), wherein a piston structure that moves up and down periodically is provided inside the filling drive mechanism (800) to provide conveying power to the feeding mechanism (300); The filling mechanisms (500) are multiple in number and correspond to the feeding mechanisms (300), and are connected to the feeding mechanisms (300) via multiple flexible connecting tubes (400). The filling mechanisms (500) are capable of reciprocating in the horizontal and vertical directions, and can extrude and fill materials by extrusion.

2. The multi-station follow-up filling machine according to claim 1, characterized in that: It also includes a filling station (600) on which a plurality of movable containing containers are arranged, and the arrangement direction of the plurality of containing containers is the same as that of the plurality of filling mechanisms (500), the moving direction of the containing containers and the moving direction of the filling mechanisms (500) are on the same plane, and the horizontal moving speed of the filling mechanisms (500) is the same as the moving speed of the containing containers.

3. The multi-station follow-up filling machine according to claim 1, characterized in that: The feeding mechanism (300) comprises a three-way valve (303), a valve control device (301) for controlling the outlet direction of the three-way valve (303), and a discharge pipe (302) connected to the three-way valve (303).

4. The multi-station follow-up filling machine according to claim 3, characterized in that: The three-way valve (303) comprises a valve body (3031) and a valve core (3032) arranged inside the valve body (3031), and three connection ports (3033) arranged at 90 degrees are arranged on the valve core (3032), and three corresponding docking ports are arranged on the valve body (3031).

5. The multi-station follow-up filling machine according to claim 1, characterized in that: The filling mechanism (500) comprises a filling extrusion mechanism (501), a side wall of which is connected to a feeding pipe (502) that is butt-jointed with the flexible connecting pipe (400), and a filling port (503) is connected to the lower end of the filling extrusion mechanism (501).

6. The multi-station follow-up filling machine according to claim 1, characterized in that: The filling mechanism (500) is connected to the output end of the transverse drive mechanism (900).

7. The multi-station follow-up filling machine according to claim 6, characterized in that: The lower end of the transverse drive mechanism (900) is connected to a lifting drive mechanism (700), and the lifting drive mechanism (700) comprises a telescopic cylinder (703), and a telescopic component in the telescopic cylinder (703) is connected to the belt conveyor mechanism (701) via a connecting piece (702), and along with the vertical movement of the belt conveyor mechanism (701), vertical movement of the telescopic cylinder (703) is achieved.

8. The multi-station follow-up filling machine according to claim 7, characterized in that: The belt conveying mechanism (701) comprises a driving pulley and a driven pulley, and a belt connecting the two pulleys.

9. The multi-station follow-up filling machine according to claim 4, characterized in that: The filling drive mechanism (800) comprises: A stand (801) fixedly connected to the assembly frame (100); A plurality of rotating screw rods (802) are vertically rotatably connected to the inner bottom wall of the stand (801); A sliding plate (804) is connected to the rotating screw (802) via a plurality of nut seats (803) and moves in a vertical direction as the rotating screw (802) rotates; The piston structure comprises a linked piston rod (805) and a piston cylinder (809), wherein the piston rod (805) is vertically connected to the sliding plate (804) and performs piston motion with the piston cylinder (809) as the sliding plate (804) moves vertically to provide a driving force, and the piston cylinder (809) is connected to one of the docking ports of the three-way valve (303).

10. The multi-station follow-up filling machine according to claim 9, characterized in that: The stand (801) is connected to a driving motor (806), and the output end of the driving motor (806) is connected to a driving wheel, the driving wheel is connected to a plurality of driven wheels (808) via a transmission belt (807), and the plurality of driven wheels (808) are fixedly connected to the rotating screw rod (802) to achieve synchronous transmission.

Images