Quantitative sauce pumping machine with double-column lifting pump

Abstract

The utility model discloses a quantitative sauce pumping machine with a double-column lifting pump. The quantitative sauce pumping machine with the double-column lifting pump comprises a lifting frame, a sauce pumping pump and an adjusting mechanism, the sauce pumping pump is arranged on the lifting frame, the lifting frame is configured to adjust the position of the sauce pumping pump in the vertical direction, the sauce pumping pump is provided with a sauce pumping pipe, the sauce pumping pipe is in a spiral shape, and the sauce pumping pipe is telescopic; the adjusting mechanism is arranged on the lifting frame, located below the sauce pumping pump and arranged on the outer side of the sauce pumping pipe in a sleeving mode, and the adjusting mechanism is configured to adjust the position of the lower end opening of the sauce pumping pipe. The position of the lower port of the sauce pumping pipe of the sauce pumping pump can be adjusted through the adjusting mechanism, so that the position of the lower port of the sauce pumping pipe can adapt to the liquid level condition of the soy sauce in the storage tank, and quantitative sauce pumping of the sauce pumping pump is facilitated; in addition, the height of the sauce pumping pump can be directly adjusted through the lifting frame, so that the whole double-column lifting pump quantitative sauce pumping machine can be suitable for storage tanks of different specifications.

Description

Technical Field

[0001] This utility model relates to the technical field of soy sauce processing equipment, and in particular to a dual-column lifting pump quantitative soy sauce extraction machine. Background Technology

[0002] In the soy sauce production process, quantitative sampling of the soy sauce in storage tanks is necessary to ensure product quality. A metering pump plays a crucial role in this process. However, due to the fluctuating liquid levels in the soy sauce storage tanks, the metering pump needs to frequently move up and down to complete the sampling task. This movement pattern causes significant wear on the feed pipe connecting the metering pump and the storage tank, severely impacting the pipe's lifespan. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a dual-column lifting pump quantitative soy sauce extraction machine, which is suitable for quantitative extraction of soy sauce from storage tanks under different liquid level conditions.

[0004] According to an embodiment of the present utility model, the dual-column lifting pump quantitative sauce extraction machine includes:

[0005] Lifting frame;

[0006] A sauce-drawing pump, mounted on the lifting frame, the lifting frame configured to adjust the vertical position of the sauce-drawing pump, the sauce-drawing pump having a spiral-shaped, extendable suction pipe; and

[0007] An adjustment mechanism is provided on the lifting frame, located below the sauce extraction pump, and sleeved on the outside of the sauce extraction tube. The adjustment mechanism is configured to adjust the position of the lower end of the sauce extraction tube.

[0008] The dual-column lifting pump quantitative sauce extraction machine according to the present invention has at least the following beneficial effects: the position of the lower port of the sauce extraction tube of the extraction pump can be adjusted by the adjustment mechanism, so that the position of the lower port of the sauce extraction tube can be adapted to the liquid level of soy sauce in the storage tank, thereby facilitating the quantitative extraction of sauce by the extraction pump; in addition, the height of the extraction pump can also be directly adjusted by the lifting frame, so that the entire dual-column lifting pump quantitative sauce extraction machine can be used for storage tanks of different sizes.

[0009] According to some embodiments of the present invention, the adjustment mechanism includes:

[0010] A fixed frame, wherein the fixed frame is mounted on the lifting frame, and the fixed frame is provided with a first driving member; and

[0011] A telescopic frame is mounted on the fixed frame. The output end of the first drive unit is connected to the telescopic frame. The telescopic frame is configured to extend and retract in a vertical direction. A sauce extraction tube passes through the telescopic frame. The upper end of the sauce extraction tube is connected to the sauce extraction pump, and the lower end of the sauce extraction tube is fixed to the lower end of the telescopic frame.

[0012] According to some embodiments of the present invention, the first driving member is hinged to the fixed frame, and the telescopic frame includes:

[0013] A movable frame, located below the fixed frame, and two movable frames are arranged vertically.

[0014] A first linkage assembly is disposed between the fixed frame and the movable frame, with both ends of the first linkage assembly hinged to the fixed frame and the movable frame respectively, and the output end of the first drive member hinged to the first linkage assembly; and

[0015] A second linkage assembly is disposed between the two movable frames, with both ends of the second linkage assembly hinged to the movable frames respectively. One end of the first linkage assembly connected to the movable frame is rotatably connected to one end of the second linkage assembly, and the first linkage assembly is configured to drive the second linkage assembly to rotate.

[0016] According to some embodiments of the present invention, the first connecting rod assembly includes a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are hinged to each other, the other end of the first connecting rod is hinged to the fixed frame, the other end of the second connecting rod is hinged to the movable frame, and the output end of the first driving member is hinged to the first connecting rod.

[0017] According to some embodiments of the present invention, the second connecting rod assembly includes a third connecting rod and a fourth connecting rod, the third connecting rod and the fourth connecting rod are hinged to each other, the other end of the third connecting rod is hinged to the movable frame and is rotatably connected to the second connecting rod through gear meshing, and the other end of the fourth connecting rod is hinged to another movable frame.

[0018] According to some embodiments of the present invention, the first driving component is a hydraulic cylinder.

[0019] According to some embodiments of the present invention, a fixing part is provided in the middle of the movable frame away from the fixed frame, and the fixing part is used to fix the sauce extraction tube.

[0020] According to some embodiments of the present invention, the telescopic frame further includes a third link assembly, and two sets of the third link assembly are provided. One set of the third link assembly is provided between the fixed frame and the adjacent movable frame, and the other set of the third link assembly is provided between the two movable frames.

[0021] According to some embodiments of the present invention, the third link assembly includes two fifth connecting rods that are hinged to each other, and the other end of the fifth connecting rod is hinged to the fixed frame or the movable frame.

[0022] According to some embodiments of the present invention, the bottom end of the lifting frame is provided with pulleys.

[0023] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0025] Figure 1 This is a schematic diagram of the structure of the dual-column lifting pump quantitative sauce extraction machine according to an embodiment of the present invention;

[0026] Figure 2 for Figure 1 The diagram shows the coordination between the adjustment mechanism and the extraction tube of the dual-column lifting pump quantitative sauce extractor.

[0027] Figure 3 for Figure 2 A schematic diagram of the adjustment mechanism is shown.

[0028] Icon labels:

[0029] Lifting frame 10; Pulley 11;

[0030] 20; 21;

[0031] Adjustment mechanism 30; fixed frame 31; first driving component 311; telescopic frame 32; movable frame 321; fixed part 3211; first connecting rod assembly 322; first connecting rod 3221; second connecting rod 3222; second connecting rod assembly 323; third connecting rod 3231; fourth connecting rod 3232; third connecting rod assembly 324; fifth connecting rod 3241. Detailed Implementation

[0032] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.

[0034] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0035] Reference Figures 1 to 3 According to an embodiment of the present invention, the dual-column lifting pump quantitative sauce extraction machine includes a lifting frame 10, a sauce extraction pump 20, and an adjustment mechanism 30. The sauce extraction pump 20 is mounted on the lifting frame 10, which is configured to adjust the vertical position of the sauce extraction pump 20. The sauce extraction pump 20 is provided with a sauce extraction tube 21, which is spiral-shaped and retractable. The adjustment mechanism 30 is mounted on the lifting frame 10, located below the sauce extraction pump 20, and sleeved on the outside of the sauce extraction tube 21. The adjustment mechanism 30 is configured to adjust the position of the lower end of the sauce extraction tube 21.

[0036] This utility model discloses a dual-column lifting pump quantitative soy sauce extraction machine. By incorporating a retractable, spiral-shaped extraction tube 21 and an adjustment mechanism 30 located below the extraction pump 20, the lower end position of the extraction tube 21 can be flexibly adjusted. This design effectively solves the problem of wear on the discharge tube caused by the frequent up-and-down reciprocating motion of the extraction machine body in traditional soy sauce extraction machines. The spiral-shaped extraction tube 21 has good elasticity and extensibility, allowing it to extend and retract accordingly when the lifting frame 10 adjusts the position of the extraction pump 20, maintaining a stable extraction state, reducing tube wear, and extending its service life. Simultaneously, the adjustment mechanism 30 allows for fine-tuning of the lower end position of the extraction tube 21 according to actual needs, improving the accuracy and stability of extraction and ensuring the reliability and hygiene quality of quantitative soy sauce sampling.

[0037] Specifically, this embodiment provides a dual-column lifting pump quantitative soy sauce extraction machine, which mainly includes a lifting frame 10, a soy sauce extraction pump 20, and an adjustment mechanism 30. The lifting frame 10 serves as a support structure and is used to adjust the vertical position of the soy sauce extraction pump 20. The soy sauce extraction pump 20 is mounted on the lifting frame 10 and extracts soy sauce through the extraction tube 21. To reduce wear on the tube, the extraction tube 21 in this embodiment is designed as a spiral and is retractable. Thus, when the lifting frame 10 adjusts the position of the soy sauce extraction pump 20, the extraction tube 21 can extend and retract accordingly, maintaining a stable extraction state. The adjustment mechanism 30 is mounted on the lifting frame 10, located below the soy sauce extraction pump 20, and sleeved on the outside of the extraction tube 21. The adjustment mechanism 30 can adjust the position of the lower end of the extraction tube 21 manually or electrically to adapt to soy sauce storage tanks with different liquid levels. In actual operation, the operator can adjust the position of the lower end of the soy sauce extraction tube 21 by adjusting the mechanism 30 according to the liquid level in the storage tank, so as to ensure that the soy sauce extraction pump 20 can accurately and stably extract a certain amount of soy sauce.

[0038] Therefore, it is understood that the dual-column lifting pump quantitative sauce extraction machine according to the present utility model embodiment has at least the following beneficial effects: the position of the lower port of the sauce extraction pipe 21 of the sauce extraction pump 20 can be adjusted by adjusting the mechanism 30, so that the position of the lower port of the sauce extraction pipe 21 can be adapted to the liquid level of soy sauce in the storage tank, thereby facilitating the quantitative extraction of sauce by the sauce extraction pump 20; in addition, the height of the sauce extraction pump 20 can also be directly adjusted by the lifting frame 10, so that the entire dual-column lifting pump quantitative sauce extraction machine can be used for storage tanks of different specifications.

[0039] Reference Figures 2 to 3 In some embodiments of this utility model, the adjustment mechanism 30 includes a fixed frame 31 and a telescopic frame 32. The fixed frame 31 is mounted on the lifting frame 10 and is provided with a first driving member 311; the telescopic frame 32 is mounted on the fixed frame 31, the output end of the first driving member 311 is connected to the telescopic frame 32, the telescopic frame 32 is configured to extend and retract in the vertical direction, the sauce extraction tube 21 passes through the telescopic frame 32, the upper end of the sauce extraction tube 21 is connected to the sauce extraction pump 20, and the lower end of the sauce extraction tube 21 is fixed to the lower end of the telescopic frame 32.

[0040] For the dual-column lifting pump quantitative sauce extraction machine of this embodiment, its adjustment mechanism 30 specifically includes a fixed frame 31 and a telescopic frame 32. The fixed frame 31 is mounted on the lifting frame 10, serving as a support structure for the telescopic frame 32, and is equipped with a first driving member 311. This first driving member 311 can be an electric push rod, a cylinder, or other device capable of providing linear motion power. The telescopic frame 32 is mounted on the fixed frame 31 and connected to the output end of the first driving member 311. Driven by the first driving member 311, the telescopic frame 32 can extend and retract in the vertical direction. The sauce extraction tube 21 passes through the telescopic frame 32, with its upper end connected to the sauce extraction pump 20 and its lower end fixed to the lower end of the telescopic frame 32. When it is necessary to adjust the position of the lower end of the sauce extraction tube 21, simply activate the first driving member 311 to drive the telescopic frame 32 to extend and retract, thereby moving the sauce extraction tube 21 up and down, thus achieving precise adjustment of the position of the lower end of the sauce extraction tube 21. This design not only improves the flexibility of the soy sauce extraction machine, but also ensures the stability and accuracy of the extraction process, further enhancing the efficiency and reliability of quantitative sampling of soy sauce.

[0041] Reference Figures 2 to 3 In some embodiments of this utility model, the first driving member 311 is hinged to the fixed frame 31, and the telescopic frame 32 includes: a movable frame 321, a first connecting rod assembly 322, and a second connecting rod assembly 323. The movable frame 321 is located below the fixed frame 31, and two movable frames 321 are arranged vertically. The first connecting rod assembly 322 is disposed between the fixed frame 31 and the movable frame 321, and both ends of the first connecting rod assembly 322 are respectively hinged to the fixed frame 31 and the movable frame 321. The output end of the first driving member 311 is hinged to the first connecting rod assembly 322. The second connecting rod assembly 323 is disposed between the two movable frames 321, and both ends of the second connecting rod assembly 323 are respectively hinged to the movable frame 321. One end of the first connecting rod assembly 322 connected to the movable frame 321 is rotatably connected to one end of the second connecting rod assembly 323. The first connecting rod assembly 322 is configured to drive the second connecting rod assembly 323 to rotate.

[0042] In the dual-column lifting pump quantitative sauce extraction machine of this utility model embodiment, the first driving member 311 in the adjustment mechanism 30 is hinged to the fixed frame 31. This hinged design allows the first driving member 311 to provide a more flexible driving force. The telescopic frame 32 includes two movable frames 321 arranged vertically, located below the fixed frame 31. To realize the telescopic movement of the telescopic frame 32, a first connecting rod assembly 322 and a second connecting rod assembly 323 are provided. The first connecting rod assembly 322 is disposed between the fixed frame 31 and the movable frames 321, with its two ends hinged to the fixed frame 31 and the movable frames 321 respectively. The output end of the first driving member 311 is also hinged to the first connecting rod assembly 322, so that when the first driving member 311 is activated, it can drive the first connecting rod assembly 322 to rotate. The second connecting rod assembly 323 is disposed between the two movable frames 321, with its two ends hinged to the movable frames 321 respectively. The first linkage assembly 322 is rotatably connected to one end of the movable frame 321 and one end of the second linkage assembly 323. Thus, when the first linkage assembly 322 rotates, it drives the second linkage assembly 323 to rotate. Since the second linkage assembly 323 is connected between the two movable frames 321, its rotation causes the two movable frames 321 to move relative to each other in the vertical direction, thereby realizing the telescopic movement of the telescopic frame 32. This design is not only compact but also has high transmission efficiency, enabling accurate adjustment of the lower end position of the suction pipe 21.

[0043] Reference Figures 2 to 3In some embodiments of this utility model, the first linkage assembly 322 includes a first connecting rod 3221 and a second connecting rod 3222. The first connecting rod 3221 and the second connecting rod 3222 are hinged to each other. The other end of the first connecting rod 3221 is hinged to the fixed frame 31, and the other end of the second connecting rod 3222 is hinged to the movable frame 321. The output end of the first driving member 311 is hinged to the first connecting rod 3221. The first linkage assembly 322 is composed of the first connecting rod 3221 and the second connecting rod 3222. The hinged connection between the first connecting rod 3221 and the second connecting rod 3222 allows for relative rotation, thus providing greater flexibility and adaptability. The other end of the first connecting rod 3221 is hinged to the fixed frame 31, providing stable support for the first connecting rod 3221. The other end of the second connecting rod 3222 is hinged to the movable frame 321. Thus, when the first connecting rod assembly 322 is driven, the power can be transmitted to the movable frame 321 via the second connecting rod 3222. The output end of the first driving member 311 is hinged to the first connecting rod 3221. Therefore, when the first driving member 311 is activated, its output end drives the first connecting rod 3221 to rotate. Since the first connecting rod 3221 and the second connecting rod 3222 are hinged together, the rotation of the first connecting rod 3221 will drive the second connecting rod 3222 to rotate, thereby driving the movable frame 321 to move vertically, realizing the telescopic movement of the telescopic frame 32. This design is simple in structure, reliable in transmission, and can effectively adjust the position of the lower end of the suction pipe 21.

[0044] Similarly, refer to Figures 2 to 3In some embodiments of this utility model, the second linkage assembly 323 includes a third connecting rod 3231 and a fourth connecting rod 3232. The third connecting rod 3231 and the fourth connecting rod 3232 are hinged to each other. The other end of the third connecting rod 3231 is hinged to a movable frame 321 and is rotatably connected to the second connecting rod 3222 via gear meshing. The other end of the fourth connecting rod 3232 is hinged to another movable frame 321. The second linkage assembly 323 is composed of the third connecting rod 3231 and the fourth connecting rod 3232. The hinged connection between the third connecting rod 3231 and the fourth connecting rod 3232 allows relative rotation between them, enhancing the flexibility of the mechanism. The other end of the third connecting rod 3231 is hinged to one of the movable frames 321 and is rotatably connected to the second connecting rod 3222 in the second linkage assembly 323 via gear meshing. This gear-meshing design ensures precise transmission of rotation. When the first connecting rod assembly 322 drives the second connecting rod 3222 to rotate, the second connecting rod 3222, through gear meshing, drives the third connecting rod 3231 to rotate. The other end of the fourth connecting rod 3232 is hinged to another movable frame 321. Thus, when the third connecting rod 3231 rotates, it drives the fourth connecting rod 3232 and the movable frame 321 connected to it to move vertically. Through this design, the second connecting rod assembly 323 can effectively convert the rotation of the first connecting rod assembly 322 into relative movement between the two movable frames 321, thereby realizing the telescopic function of the telescopic frame 32 and precisely adjusting the lower end position of the sauce extraction tube 21. This structure not only has high transmission efficiency but also good stability, ensuring the reliable operation of the sauce extraction machine.

[0045] In some embodiments of this utility model, the first driving component 311 is a hydraulic cylinder. As a common driving device, the hydraulic cylinder has advantages such as compact structure, large output force, and smooth movement.

[0046] Reference Figure 2 as well as Figure 3In some embodiments of this utility model, a fixing part 3211 is provided in the middle of the movable frame 321 away from the fixed frame 31. The fixing part 3211 is used to fix the sauce extraction tube 21. For the dual-column lifting pump quantitative sauce extraction machine of this embodiment, a fixing part 3211 is provided in the middle of the movable frame 321 away from the fixed frame 31. This fixing part 3211 is specifically used to fix the sauce extraction tube 21, ensuring that the sauce extraction tube 21 can remain stable during the extension and retraction of the telescopic frame 32, and will not shake or fall off. The design of the fixing part 3211 can take various forms. For example, it can be a clamping device that firmly clamps the sauce extraction tube 21 with fasteners such as bolts or springs; it can also be a slot or snap-fit ​​structure that allows the sauce extraction tube 21 to be easily inserted and fixed therein. Regardless of the form adopted, the fixing part 3211 must ensure that the fixation of the sauce extraction tube 21 is both firm and reliable, while also taking into account the convenience of disassembling and replacing the sauce extraction tube 21.

[0047] Reference Figures 2 to 3 In some embodiments of this utility model, the telescopic frame 32 further includes a third link assembly 324. There are two sets of the third link assembly 324. One set of the third link assembly 324 is disposed between the fixed frame 31 and the adjacent movable frame 321, and the other set of the third link assembly 324 is disposed between the two movable frames 321.

[0048] In this embodiment of the dual-column lifting pump quantitative sauce extraction machine, the design of the telescopic frame 32 has been further enhanced. Specifically, a third linkage assembly 324 has been added, and two sets are provided. One set of the third linkage assembly 324 is located between the fixed frame 31 and the adjacent movable frame 321. This linkage assembly serves as a connection and support; one end is hinged to the fixed frame 31, and the other end is hinged to the adjacent movable frame 321, providing additional stability to the movable frame 321 and ensuring a smooth movement trajectory during telescopic movement. The other set of third linkage assemblies 324 is located between the two movable frames 321. The main function of this linkage assembly is to coordinate the relative movement between the two movable frames 321, ensuring they remain synchronized and consistent during telescopic movement. This linkage assembly design effectively prevents deviations or misalignments between the two movable frames 321 during telescopic movement, thereby ensuring the overall stability and reliability of the telescopic frame 32. The coordinated operation of the two sets of third linkage assemblies 324 makes the telescopic frame 32 more stable and reliable during the telescopic process, and also improves the overall performance and service life of the dual-column lifting pump quantitative sauce extractor.

[0049] Furthermore, referring to Figures 2 to 3In some embodiments of this utility model, the third link assembly 324 includes two fifth connecting rods 3241 that are hinged to each other. The other end of the fifth connecting rod 3241 is hinged to the fixed frame 31 or the movable frame 321. Specifically, each set of third link assemblies 324 consists of two fifth connecting rods 3241, which are hinged to each other in the middle to form a structure that can rotate relative to each other. This structure allows the third link assembly 324 to better adapt to the relative position changes between the fixed frame 31 and the movable frame 321 during the extension and retraction of the telescopic frame 32. The other end of the fifth connecting rod 3241 is respectively hinged to the fixed frame 31 or the movable frame 321. For the third linkage assembly 324 located between the fixed frame 31 and the adjacent movable frame 321, one of its fifth connecting rods 3241 is hinged to the fixed frame 31, and the other is hinged to the movable frame 321; while for the third linkage assembly 324 located between two movable frames 321, its two fifth connecting rods 3241 are respectively hinged to the two movable frames 321. Through this design, the third linkage assembly 324 can effectively transmit and distribute the force during the telescopic process, making the movement of the telescopic frame 32 smoother and more reliable. At the same time, this structure also facilitates installation and maintenance, improving the overall usability and durability of the dual-column lifting pump quantitative sauce extractor.

[0050] Reference Figure 1 In some embodiments of this utility model, a pulley 11 is provided at the bottom end of the lifting frame 10. Specifically, the pulleys 11 are installed at the bottom of the lifting frame 10 and can rotate freely around their own axis. Thus, when the lifting frame 10 needs to be moved, only a horizontal force needs to be applied, and the lifting frame 10 can easily slide on the ground without lifting or dragging, greatly reducing friction and the force required for movement. This design not only simplifies the operation of the dual-column lifting pump quantitative sauce extraction machine but also improves its overall mobility and adaptability, allowing the equipment to be flexibly applied in different working environments and scenarios.

[0051] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0052] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A dual-column lifting pump quantitative sauce extraction machine, characterized in that, include: Lifting frame; A sauce extraction pump is mounted on the lifting frame, which is configured to adjust the vertical position of the sauce extraction pump. The sauce extraction pump is equipped with a sauce extraction pipe, which is spiral in shape and is extendable. as well as An adjustment mechanism is provided on the lifting frame, located below the sauce extraction pump, and sleeved on the outside of the sauce extraction tube. The adjustment mechanism is configured to adjust the position of the lower end of the sauce extraction tube.

2. The dual-column lifting pump quantitative sauce extraction machine according to claim 1, characterized in that, The adjustment mechanism includes: A fixed frame, wherein the fixed frame is mounted on the lifting frame, and the fixed frame is provided with a first driving member; and A telescopic frame is mounted on the fixed frame. The output end of the first drive unit is connected to the telescopic frame. The telescopic frame is configured to extend and retract in a vertical direction. A sauce extraction tube passes through the telescopic frame. The upper end of the sauce extraction tube is connected to the sauce extraction pump, and the lower end of the sauce extraction tube is fixed to the lower end of the telescopic frame.

3. The dual-column lifting pump quantitative sauce extraction machine according to claim 2, characterized in that, The first driving member is hinged to the fixed frame, and the telescopic frame includes: A movable frame, located below the fixed frame, and two movable frames are arranged vertically. A first linkage assembly is disposed between the fixed frame and the movable frame, with both ends of the first linkage assembly hinged to the fixed frame and the movable frame respectively, and the output end of the first drive member hinged to the first linkage assembly; and A second linkage assembly is disposed between the two movable frames, with both ends of the second linkage assembly hinged to the movable frames respectively. One end of the first linkage assembly connected to the movable frame is rotatably connected to one end of the second linkage assembly, and the first linkage assembly is configured to drive the second linkage assembly to rotate.

4. The dual-column lifting pump quantitative sauce extraction machine according to claim 3, characterized in that, The first linkage assembly includes a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are hinged to each other, the other end of the first connecting rod is hinged to the fixed frame, the other end of the second connecting rod is hinged to the movable frame, and the output end of the first drive member is hinged to the first connecting rod.

5. The dual-column lifting pump quantitative sauce extraction machine according to claim 4, characterized in that, The second linkage assembly includes a third connecting rod and a fourth connecting rod. The third connecting rod and the fourth connecting rod are hinged to each other. The other end of the third connecting rod is hinged to the movable frame and is rotatably connected to the second connecting rod through gear meshing. The other end of the fourth connecting rod is hinged to another movable frame.

6. The dual-column lifting pump quantitative sauce extraction machine according to claim 2, characterized in that, The first driving component is a hydraulic cylinder.

7. The dual-column lifting pump quantitative sauce extraction machine according to claim 3, characterized in that, A fixing part is provided in the middle of the movable frame away from the fixed frame, and the fixing part is used to fix the sauce extraction tube.

8. The dual-column lifting pump quantitative sauce extraction machine according to claim 3, characterized in that, The telescopic frame also includes a third link assembly, which is provided in two sets. One set of the third link assembly is provided between the fixed frame and the adjacent movable frame, and the other set of the third link assembly is provided between the two movable frames.

9. The dual-column lifting pump quantitative sauce extraction machine according to claim 8, characterized in that, The third link assembly includes two fifth connecting rods that are hinged to each other, with the other end of the fifth connecting rods hinged to the fixed frame or the movable frame.

10. The dual-column lifting pump quantitative sauce extraction machine according to claim 1, characterized in that, The bottom of the lifting frame is equipped with pulleys.

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