Quantitative syrup filling equipment

Abstract

The utility model relates to quantitative syrup filling equipment which comprises a rack, the storage tank is used for storing syrup; the quantifying mechanism is arranged on the rack and is communicated with the storage tank through a first pipeline; the lifting mechanism is positioned on one side of the quantifying mechanism on the rack; the pitch changing mechanism is mounted on the lifting mechanism; the filling valves are mounted on the sliding plates and communicated with the quantifying mechanism through second pipelines, the guide plates are driven to move through the driving assembly, and transverse sliding of the multiple sliding plates is achieved through cooperation of guide grooves in the guide plates and guide columns on the sliding plates, so that the distance between the filling valves is conveniently adjusted, the problems that in a traditional mode, operation is tedious, and time is consumed are solved, and the filling efficiency is improved. According to the filling device, the filling requirements of containers of different specifications can be rapidly met, the production efficiency is effectively improved, meanwhile, the action synchronism of all the filling valves can be guaranteed, a control system is simplified, the equipment cost is reduced, and the filling accuracy and consistency can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of filling machine technology, specifically to a syrup quantitative filling device. Background Technology

[0002] In syrup filling production, multi-channel filling equipment is key to achieving high-efficiency production. However, existing equipment is severely inadequate in adapting to the filling needs of containers of different sizes. Traditional methods of adjusting the filling head spacing rely on manual knobs or changing fixtures, which are cumbersome and time-consuming, making it difficult to meet the rapid changeover requirements of small-batch, multi-specification production, and significantly impacting production efficiency. Although some equipment uses electric screw adjustment mechanisms, each screw independently drives each filling head, resulting in poor synchronization between filling heads and a complex control system. This not only increases equipment costs but also makes it difficult to guarantee the accuracy and consistency of filling. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a syrup quantitative filling device.

[0004] The objective of this utility model can be achieved through the following technical solution: a syrup metering filling device, comprising a frame; a storage tank for storing syrup; a metering mechanism mounted on the frame and connected to the storage tank via a first pipe; a lifting mechanism located on one side of the metering mechanism on the frame; a variable pitch mechanism mounted on the lifting mechanism, comprising a support plate, multiple sliding plates slidably disposed laterally on the support plate, an mounting plate disposed on the sliding plates, a guide plate slidably disposed vertically on the support plate, multiple guide grooves disposed at preset angles on the guide plate, guide posts cooperating with the guide grooves on the sliding plates, and a driving component for driving the guide plate to move on the support plate; and a filling valve mounted on the sliding plates and connected to the metering mechanism via a second pipe.

[0005] Preferably, the metering mechanism includes a metering cylinder with an inlet and an outlet at the top. The inlet is connected to a first pipe, and the outlet is connected to a second pipe. Both the inlet and outlet are equipped with one-way valves. A piston push rod is movably installed inside the metering cylinder. A push plate is connected to the bottom of the piston push rod. A first lead screw nut is installed on the push plate. A first lead screw is rotatably installed on the frame and threadedly connected to the first lead screw nut. One end of the first lead screw is drivenly connected to a first motor.

[0006] Preferably, the one-way valve includes a first valve body, a bracket is provided inside the first valve body, a valve stem is movably provided on the bracket, a first valve core is provided at one end of the valve stem and a pressure block is provided at the other end, a spring is provided on the bracket, and one end of the spring abuts against the pressure block.

[0007] Preferably, the lifting mechanism includes symmetrically arranged columns, with an adjusting plate and a lifting plate slidably connected to the columns respectively. The bottom of the adjusting plate is provided with a first cylinder, the output end of the first cylinder is connected to the lifting plate, and the adjusting plate is provided with a second lead screw nut. A second lead screw is rotatably provided on the frame and threadedly connected to the second lead screw nut. One end of the second lead screw is provided with a handwheel.

[0008] Preferably, the drive assembly includes a second motor and a third lead screw rotatably mounted on the support plate. The second motor is connected to the third lead screw via a transmission connection, and a third lead screw nut is provided on one side of the guide plate and is threadedly connected to the third lead screw.

[0009] Preferably, the filling valve includes a second valve body connected to the second pipeline, a valve head at the bottom of the second valve body, a second cylinder at the top, an orifice plate inside the second valve body, a connecting rod at the output end of the second cylinder, the connecting rod passing through the orifice plate and having a second valve core.

[0010] The beneficial effects of this utility model are as follows: by driving the guide plate to move through the drive component, and by utilizing the cooperation between the guide groove on the guide plate and the guide post on the sliding plate, the lateral sliding of multiple sliding plates can be realized, thereby conveniently adjusting the spacing of the filling valves. This avoids the problems of cumbersome and time-consuming operation in the traditional method, can quickly adapt to the filling needs of containers of different specifications, effectively improves production efficiency, and at the same time ensures the synchronization of the actions of each filling valve, simplifies the control system, reduces equipment costs, and helps to ensure the accuracy and consistency of filling. Attached Figure Description

[0011] The present invention will be further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present invention. For those skilled in the art, other drawings can be obtained based on the following drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the structure of a syrup metering filling device according to the present invention.

[0013] Figure 2 This is a schematic diagram of the metering mechanism of a syrup metering filling device according to the present invention.

[0014] Figure 3 This is a cross-sectional view of the metering cylinder of a syrup metering filling device according to this utility model.

[0015] Figure 4 This is a schematic diagram of the lifting mechanism of a syrup metering filling device according to the present invention.

[0016] Figure 5 This is a schematic diagram of the variable pitch mechanism of a syrup metering filling device according to the present invention.

[0017] Figure 6This is a schematic diagram of the filling valve of a syrup quantitative filling device according to the present invention.

[0018] Figure 7 for Figure 3 A partial schematic diagram of point A in the middle.

[0019] The labels in the diagram represent: 1. Frame; 2. Storage tank; 3. Metering mechanism; 301. Metering cylinder; 302. Feed inlet; 303. Discharge outlet; 304. Piston rod; 305. Push plate; 306. First lead screw nut; 307. First lead screw; 308. First motor; 4. Lifting mechanism; 401. Column; 402. Adjusting plate; 403. Lifting plate; 404. First cylinder; 405. Second lead screw nut; 406. Second lead screw; 407. Handwheel; 5. Pitch-changing mechanism; 501. Support plate; 50 2. Sliding plate; 503. Guide post; 504. Guide plate; 505. Guide groove; 506. Mounting plate; 6. Drive assembly; 601. Second motor; 602. Third lead screw nut; 603. Third lead screw; 7. Filling valve; 701. Second valve body; 702. Valve head; 703. Second cylinder; 704. Orifice plate; 705. Connecting rod; 706. Second valve core; 8. Check valve; 801. First valve body; 802. Bracket; 803. Valve stem; 804. First valve core; 805. Pressure block; 806. Spring. Detailed Implementation

[0020] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0021] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0022] The technical solution of this utility model will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] See Figures 1 to 7 As shown, the structure of this utility model is as follows: a syrup metering filling device, including a frame 1; a storage tank 2 for storing syrup; a metering mechanism 3, mounted on the frame 1 and connected to the storage tank 2 via a first pipe; a lifting mechanism 4, located on one side of the metering mechanism 3 on the frame 1; a variable pitch mechanism 5, mounted on the lifting mechanism 4, including a support plate 501, multiple sliding plates 502 horizontally slidable on the support plate 501, mounting plates 506 on the sliding plates 502, a guide plate 504 vertically slidable on the support plate 501, multiple guide grooves 505 at a preset angle on the guide plate 504, guide posts 503 cooperating with the guide grooves 505 on the sliding plates 502, and a driving assembly 6 for driving the guide plate 504 to move on the support plate 501; and a filling valve 7, mounted on the sliding plate 502 and connected to the metering mechanism 3 via a second pipe.

[0024] like Figure 2 , Figure 3 As shown, the metering mechanism 3 includes a metering cylinder 301. The top of the metering cylinder 301 is provided with an inlet 302 and an outlet 303. The inlet 302 is connected to the first pipe, and the outlet 303 is connected to the second pipe. Both the inlet 302 and the outlet 303 are provided with one-way valves 8. A piston push rod 304 is movably provided inside the metering cylinder 301. The bottom of the piston push rod 304 is connected to a push plate 305. A first lead screw nut 306 is provided on the push plate 305. A first lead screw 307 is rotatably provided on the frame 1 and threadedly connected to the first lead screw nut 306. One end of the first lead screw 307 is drivenly connected to a first motor 308. Specifically, the top of the metering cylinder 301 is provided with an inlet 302 and an outlet 303, which are respectively connected to the first pipe and the second pipe. The one-way valves 8 in the inlet 302 and the outlet 303 ensure that the syrup can only flow in one direction. The piston push rod 304 inside the metering cylinder 301 is movable, and a first lead screw nut 306 is provided on the push plate 305 connected to its bottom, which is connected to the first lead screw nut 306 rotating on the frame 1. The first motor 308 drives the first lead screw 307 to rotate, causing the piston push rod 304 to move up and down inside the metering cylinder 301. When the piston push rod 304 moves down, the one-way valve 8 of the feed port 302 opens, and syrup flows from the storage tank 2 into the metering cylinder 301; when the piston push rod 304 moves up, the one-way valve 8 of the discharge port 303 opens, and a fixed amount of syrup flows through the second pipe to the filling valve 7.

[0025] like Figure 7 As shown, the one-way valve 8 includes a first valve body 801, within which a bracket 802 is provided. A valve stem 803 is movably mounted on the bracket 802. One end of the valve stem 803 has a first valve core 804, and the other end has a pressure block 805. A spring 806 is mounted on the bracket 802, with one end of the spring 806 abutting against the pressure block 805. Specifically, the first valve core 804 at one end of the valve stem 803 controls the opening and closing of the valve, while the pressure block 805 at the other end abuts against the spring 806 on the bracket 802. When the syrup flows in the prescribed direction, the liquid pressure overcomes the spring force of the spring 806, pushing the valve stem 803 to open the first valve core 804, allowing the syrup to pass through. When the liquid flows in the reverse direction, the spring force of the spring 806 resets the valve stem 803, closing the first valve core 804, preventing syrup backflow and ensuring the accuracy of the metering by the quantitative mechanism 3.

[0026] like Figure 4 As shown, the lifting mechanism 4 includes symmetrically arranged columns 401. An adjusting plate 402 and a lifting plate 403 are slidably connected to the columns 401. A first cylinder 404 is located at the bottom of the adjusting plate 402, and the output end of the first cylinder 404 is connected to the lifting plate 403. A second lead screw nut 405 is located on the adjusting plate 402. A second lead screw 406, threadedly connected to the second lead screw nut 405, is rotatably mounted on the frame 1. A handwheel 407 is located at one end of the second lead screw 406. Specifically, the columns 401 are symmetrically arranged, and the adjusting plate 402 and the lifting plate 403 are slidably connected to each other. 3 are slidably connected to the column 401. The first cylinder 404 is installed at the bottom of the adjusting plate 402, and its output end is connected to the lifting plate 403. It can drive the lifting plate 403 to move up and down quickly, so as to realize the rapid lifting action of the equipment during the filling process. The adjusting plate 402 is provided with a second lead screw nut 405, which is threadedly connected to the second lead screw 406 rotating on the frame 1. Turning the handwheel 407 can drive the second lead screw 406 to rotate, thereby making the adjusting plate 402 move up and down along the column 401, so as to realize the manual adjustment of the equipment height to adapt to containers of different heights.

[0027] like Figure 5 As shown, the drive assembly 6 includes a second motor 601 and a third lead screw 603 rotatably mounted on the support plate 501. The second motor 601 and the third lead screw 603 are connected in a transmission manner. A third lead screw nut 602, which is threadedly connected to the third lead screw 603, is provided on one side of the guide plate 504. Specifically, after the second motor 601 is started, it drives the third lead screw 603 to rotate. Through the transmission of the third lead screw nut 602, the guide plate 504 slides vertically on the support plate 501. The vertical movement of the guide plate 504, through the cooperation of the guide groove 505 and the guide post 503, drives the sliding plate 502 to slide laterally on the support plate 501, thereby realizing the adjustment of the spacing of the filling valves 7 to adapt to the filling requirements of containers of different sizes.

[0028] like Figure 6As shown, the filling valve 7 includes a second valve body 701 connected to a second pipeline. The bottom of the second valve body 701 has a valve head 702, and the top has a second cylinder 703. An orifice plate 704 is provided inside the second valve body 701. A connecting rod 705 is provided at the output end of the second cylinder 703. The connecting rod 705 passes through the orifice plate 704 and has a second valve core 706. Specifically, the second valve body 701 is fixed to the mounting plate 506 and connected to the second pipeline. The valve head 702 at its bottom is used to inject syrup into the container. The device has a second cylinder 703 mounted on top of the second valve body 701. Its output end has a connecting rod 705 that passes through an orifice plate 704 and has a second valve core 706. When the output end of the second cylinder 703 retracts, the connecting rod 705 drives the second valve core 706 to move upward, opening the valve head 702. A measured amount of syrup flows from the second pipe through the valve head 702 into the container. When the output end of the second cylinder 703 extends, the second valve core 706 moves downward, blocking the valve head 702 and stopping the syrup injection.

[0029] In practical use, when the syrup metering filling equipment is running, firstly, based on the height of the container to be filled, the height of the pitch mechanism 5 and the filling valve 7 are adjusted by the lifting mechanism 4 to align them with the container's filling opening. Next, according to the container spacing, the drive component 6 of the pitch mechanism 5 moves the guide plate 504, and through the cooperation of the guide groove 505 and the guide column 503, the sliding plate 502 slides, adjusting the spacing of the filling valve 7. Then, the metering mechanism 3 draws and precisely measures the syrup from the storage tank 2 through the first pipe, and then delivers the metered syrup to the filling valve 7 through the second pipe. The filling valve 7 opens, filling the container with syrup. After one filling cycle, the equipment repeats the above process to achieve continuous and precise syrup filling.

[0030] The present invention has been further described above with reference to specific embodiments. However, it should be understood that the specific description herein should not be construed as limiting the substance and scope of the present invention. Various modifications made by those skilled in the art to the above embodiments after reading this specification are all within the scope of protection of the present invention.

Claims

1. A syrup metering filling device, characterized in that: Including rack (1); Storage tank (2), used for storing syrup; A metering mechanism (3) is installed on the frame (1) and connected to the storage tank (2) through a first pipe; The lifting mechanism (4) is located on one side of the metering mechanism (3) on the frame (1); A variable pitch mechanism (5) is installed on the lifting mechanism (4) and includes a support plate (501). Multiple sliding plates (502) are slidably arranged on the support plate (501) laterally. An mounting plate (506) is provided on the sliding plate (502). A guide plate (504) is slidably arranged on the support plate (501) vertically. Multiple guide grooves (505) are provided on the guide plate (504) at a preset angle. A guide post (503) that cooperates with the guide groove (505) is provided on the sliding plate (502). A drive assembly (6) for driving the guide plate (504) to move is provided on the support plate (501). The filling valve (7) is installed on the mounting plate (506) and is connected to the metering mechanism (3) through a second pipe.

2. The syrup metering filling device according to claim 1, characterized in that: The quantitative mechanism (3) includes a metering cylinder (301) and a first motor (308). The metering cylinder (301) has an inlet (302) and an outlet (303) at the top. The inlet (302) is connected to a first pipe and the outlet (303) is connected to a second pipe. Both the inlet (302) and the outlet (303) are equipped with a one-way valve (8). A piston push rod (304) is movably provided inside the metering cylinder (301). A push plate (305) is connected to the bottom of the piston push rod (304). A first lead screw nut (306) is provided on the push plate (305). A first lead screw (307) is rotatably provided on the frame (1) and threadedly connected to the first lead screw nut (306). The first motor (308) is used to drive the first lead screw (307) to rotate.

3. The syrup metering filling device according to claim 2, characterized in that: The one-way valve (8) includes a first valve body (801), a bracket (802) is provided inside the first valve body (801), a valve stem (803) is movably provided on the bracket (802), a first valve core (804) is provided at one end of the valve stem (803) and a pressure block (805) is provided at the other end, a spring (806) is provided on the bracket (802), and one end of the spring (806) abuts against the pressure block (805).

4. The syrup metering filling device according to claim 1, characterized in that: The lifting mechanism (4) includes symmetrically arranged columns (401), on which an adjusting plate (402) and a lifting plate (403) are slidably connected respectively. The bottom of the adjusting plate (402) is provided with a first cylinder (404), the output end of the first cylinder (404) is connected to the lifting plate (403), and the adjusting plate (402) is provided with a second lead screw nut (405). The frame (1) is rotatably provided with a second lead screw (406) threadedly connected to the second lead screw nut (405), and one end of the second lead screw (406) is provided with a handwheel (407).

5. The syrup metering filling device according to claim 1, characterized in that: The drive assembly (6) includes a second motor (601) and a third lead screw (603) rotatably mounted on a support plate (501). The second motor (601) is connected to the third lead screw (603) in a transmission connection. A third lead screw nut (602) is provided on one side of the guide plate (504) and is threadedly connected to the third lead screw (603).

6. The syrup metering filling device according to claim 1, characterized in that: The filling valve (7) includes a second valve body (701) connected to a second pipeline. The bottom of the second valve body (701) is provided with a valve head (702) and the top is provided with a second cylinder (703). The second valve body (701) is provided with an orifice plate (704). The output end of the second cylinder (703) is provided with a connecting rod (705). The connecting rod (705) passes through the orifice plate (704) and is provided with a second valve core (706).

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