Automatic feeding device for high temperature sterilization of canned food

By designing the conveying components and limiting components of the automatic feeding device, combined with the weight detection equipment, the problems of low heat conduction efficiency and insufficient automatic feeding stability in high-temperature sterilization of food cans are solved, and efficient, precise filling and pushing of cans are achieved , improves sterilization effect and production efficiency.

CN118790569BActive Publication Date: 2025-01-10FUJIAN QUANZHOU XIDUODUO FOOD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202411281782.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-01-10
Estimated Expiration
2044-09-13

AI Technical Summary

Technical Problem

In the process of high-temperature sterilization of food canned food, the heat conduction efficiency of solid food canned food is low, resulting in uneven sterilization treatment, and the existing automatic feeding device is insufficient instability and low efficiency, which can easily lead to intimate packaging and inconsistent net content. The problem.

Method used

An automatic feeding device including a conveying component, a limiting component and a weight detection device is designed to accurately position, fill and push the tank through power parts and electric telescopic rods to ensure that the tank remains stable during high-temperature sterilization process. and the correct weight.

Benefits of technology

It improves the high-temperature sterilization efficiency and accuracy of canned food, reduces the labor intensity of staff, and ensures the packaging tightness and consistency of the net content of canned food.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118790569B_ABST
    Figure CN118790569B_ABST
Patent Text Reader

Abstract

The invention discloses an automatic feeding device for high-temperature sterilization of canned food, which relates to the technical field of food processing and comprises a base, wherein the inner cavity of the base is provided with a conveying assembly, and the canned food is conveyed by the conveying assembly; when the can body is placed on a supporting plate, the automatic feeding device for high-temperature sterilization of canned food drives the supporting plate to move downward through a power piece in cooperation with a positioning block, so that a clamping block rotating on the outer surface of an adjustment plate and an arc plate move toward the middle to fix the outer surface of the can body, and at the same time cooperates with the conveying assembly to drive the entire limiting assembly to move, and when the can body moves to the bottom of the conveying piece, the inside of the can body is filled, and the weight of the filling is controlled in cooperation with a weight detection device installed on the supporting plate to keep it within a normal range, thereby ensuring the accuracy of the can body filling.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to food processing technology, in particular to an automatic feeding device for high-temperature sterilization of food cans. Background Art

[0002] Canned food mainly includes two categories. One is canned food that contains soup to maintain a better taste, such as common canned fruits. The other is solid food cans with no or almost no soup. The cans are all solid food, such as various luncheon meats and pure meat cans. For the first category of canned food, a variety of sterilization methods including spraying and boiling can be used during sterilization. However, for the second category of solid food cans, since the food filled in the cans is all in solid form and there is basically no liquid such as soup, the efficiency of heat transfer from the outside of the can packaging to the solid food inside the can during the sterilization heating process is very low, so the common sterilization methods such as spraying and boiling are no longer applicable.

[0003] With the improvement of people's living standards and the acceleration of the pace of life, more and more people like to eat canned food. The improvement of the level of food processing allows canned food to be stored for a long time. The existing packaging methods basically use assembly lines for processing and production or are made by manual processing and adding. The existing flow devices are all controlled by electricity, which is less stable than mechanical control. Manual addition of canned food packaging can easily cause problems such as insufficient packaging and inconsistent net content of canned food, and the intensity is high and the efficiency is low.

[0004] The Chinese utility model patent with the announcement number CN220055092U discloses an automatic feeding device for high temperature sterilization of canned abalone. The automatic feeding device for high temperature sterilization of canned abalone can quickly carry out roller conveying treatment on canned abalone through the roller conveyor and the adjustment mechanism provided. The canned abalone can be automatically limited during the canned food conveying process so that the canned abalone can be conveyed at the middle position of the roller conveyor, effectively ensuring the high temperature sterilization treatment effect of the subsequent canned abalone. The feeding mechanism provided can automatically drive the inclined plate to slowly tilt the feeding during the conveying process of the canned abalone on the roller conveyor, and a large number of canned abalone can be quickly poured into the feeding process. The automatic feeding device has a high degree of automation, can significantly feed the canned abalone, and can automatically adjust the conveying position of a large number of canned abalone in cooperation with the adjustment mechanism, thereby improving the feeding automation.

[0005] When the existing equipment is in use, the cans need to be manually put in one by one, and during the putting-in process, the food cans need to be placed in the middle position of the roller conveyor. Moreover, in food production, when the weight of the food needs to be inspected, the commonly used weighing device often displays the unqualified weight products in the form of data display or alarm, and the unqualified products can only be taken out manually according to the displayed results, which increases the labor force. Therefore, an automatic feeding device for high-temperature sterilization of canned food has been developed. Summary of the invention

[0006] The object of the present invention is to provide an automatic feeding device for high temperature sterilization of canned food to solve the above-mentioned deficiencies in the prior art.

[0007] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: an automatic feeding device for high-temperature sterilization of canned food, comprising a base, wherein the inner cavity of the base is provided with a conveying component, and the canned food is conveyed by the conveying component;

[0008] Wherein, the transmission assembly includes a driving member connected to the base, the output end of the driving member is provided with a rotating shaft, the lower end of the inner cavity of the base is provided with a supporting column, and the upper end of the supporting column is rotatably connected to the outer surface of the rotating shaft;

[0009] A movable block is arranged on the outer surface of the rotating shaft, and a push block is arranged on the outer surface of the rotating shaft and located on one side of the movable block. A fixed block is arranged at the lower end of the inner cavity of the base and located on one side of the push block. An adjusting rod is rotatably mounted on the upper end of the fixed block, one end of the adjusting rod is located at the lower end of the push block, and the outer surface of the adjusting rod is in contact with the outer surface of the push block.

[0010] A movable rod is arranged on one side of the adjusting rod away from the pushing block, the upper end of the movable rod penetrates and extends to the upper end of the base, and a conveying member is arranged on the upper end of the movable rod;

[0011] A rotating plate is rotatably mounted on the upper end of the inner cavity of the base, and a plurality of groups of protrusions are arranged on the lower end of the rotating plate, and the plurality of groups of protrusions are evenly distributed on the lower end of the rotating plate, and the outer surface of the protrusion is slidably connected with the outer surface of the movable block, and a support rod is arranged on the upper end of the rotating plate, and the upper end of the support rod penetrates and extends to the upper end of the base;

[0012] A limiting assembly is assembled on the support rod, and the can body is positioned and transported through the limiting assembly.

[0013] As a further optimization solution of the present invention, a limiting block is provided on the outer surface of the conveying member, and the end of the limiting block is slidably connected with the outer surface of the support rod.

[0014] As a further optimization solution of the present invention, a protective tube is rotatably mounted on the outer surface of the support rod, and the outer surface of the protective tube is rotatably connected to the upper end of the base.

[0015] As a further optimization scheme of the present invention, the limiting assembly includes a base plate rotatably connected to the outer surface of the support rod, a circular ring is arranged at the upper end of the base plate, and multiple groups of protective blocks are evenly arranged at the upper end of the base plate and outside the circular ring.

[0016] As a further optimization solution of the present invention, the inner cavity of the protection block is provided with a base, and the upper end of the base is provided with a power part.

[0017] As a further optimization solution of the present invention, a fixing plate is provided at the upper end of the power member, and the output end of the power member passes through and extends to the outside of the fixing plate.

[0018] As a further optimization solution of the present invention, a positioning rod is provided at the output end of the power member, and an adjustment plate is slidably mounted on the outer surface of the positioning rod.

[0019] As a further optimization solution of the present invention, an elastic member is sleeved on the outer surface of the positioning rod, one end of the elastic member is connected to the adjustment plate, and the other end is connected to the fixing plate.

[0020] As a further optimization scheme of the present invention, a plurality of groups of connecting blocks are evenly arranged on the upper end of the fixed plate, a clamping block is rotatably installed on the upper end of the connecting block, and an adjusting block is rotatably installed on one end of the clamping block close to the adjusting plate, and one end of the adjusting block is rotatably connected to the outer surface of the adjusting plate.

[0021] As a further optimization solution of the present invention, a support plate is fixedly mounted on the upper end of the positioning rod, and an arc plate is rotatably mounted on the upper end of the clamping block.

[0022] Compared with the prior art, the automatic feeding device for high temperature sterilization of canned food provided by the present invention is

[0023] When the can is placed on the pallet, the power piece cooperates with the positioning block to drive the pallet to move downward, so that the clamping block rotating on the outer surface of the adjustment plate and the arc plate move closer to the middle, fixing the outer surface of the can, and at the same time cooperates with the transmission component to drive the entire limit assembly to move, and when the can moves to the bottom of the conveying component, the inside of the can is filled, and the weight of the filling is controlled by the weight detection equipment installed on the pallet to keep it within the normal range, thereby ensuring the accuracy of the tank filling.

[0024] After the filling is completed, the bottom plate rotates to move the filled tank to the output position, and the power piece drives the pallet to move upward until the tank moves to the top and stops. The electric telescopic rod on the ring pushes the filled tank to the transmission component, which facilitates subsequent operations on the tank and reduces the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0026] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0027] Figure 2 A cross-sectional view of the overall internal structure provided by an embodiment of the present invention;

[0028] Figure 3 A first schematic diagram of a transmission assembly structure provided by an embodiment of the present invention;

[0029] Figure 4 A second schematic diagram of a transmission component structure provided by an embodiment of the present invention;

[0030] Figure 5 A third schematic diagram of a transmission assembly structure provided by an embodiment of the present invention;

[0031] Figure 6 A schematic diagram of the structure of a limiter assembly provided in an embodiment of the present invention;

[0032] Figure 7 A first cross-sectional view of the internal structure of a position limiting assembly provided in an embodiment of the present invention;

[0033] Figure 8 A first cross-sectional view of the internal structure of the limiting assembly provided in an embodiment of the present invention.

[0034] Description of reference numerals:

[0035] 1. Base; 2. Transmission component; 3. Limiting component; 21. Driving member; 22. Support column; 23. Rotating shaft; 24. Movable block; 25. Pushing block; 26. Fixed block; 261. Adjusting rod; 262. Movable rod; 264. Conveying member; 265. Limiting block; 27. Rotating plate; 271. Boss; 28. Support rod; 29. ​​Protective tube; 31. Bottom plate; 32. Ring; 33. Protective block; 34. Base; 35. Power member; 36. Fixed plate; 361. Connecting block; 37. Positioning rod; 371. Elastic member; 38. Adjusting plate; 381. Adjusting block; 382. Clamping block; 383. Arc plate; 39. Support plate. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Example: See Figure 1-Figure 8 An automatic feeding device for high-temperature sterilization of canned food comprises a base 1. The inner cavity of the base 1 is provided with a conveying component 2, through which the canned food is conveyed.

[0039] The transmission component 2 includes a driving member 21 connected to the base 1 , a rotating shaft 23 is provided at the output end of the driving member 21 , a supporting column 22 is provided at the lower end of the inner cavity of the base 1 , and the upper end of the supporting column 22 is rotatably connected to the outer surface of the rotating shaft 23 .

[0040] In this solution, the driving member 21 is a device with power output such as a motor, and is connected to an external control device. When the driving member 21 is started, it synchronously drives the rotating shaft 23 arranged at the output end to rotate, wherein the support column 22 is distributed on the outer surface of the rotating shaft 23, and is used to support the rotating shaft 23 to ensure that the rotating shaft 23 is protected when the rotating shaft 23 rotates.

[0041] Furthermore, a movable block 24 is provided on the outer surface of the rotating shaft 23, and a push block 25 is provided on the outer surface of the rotating shaft 23 and on one side of the movable block 24. A fixed block 26 is provided at the lower end of the inner cavity of the base 1 and on one side of the push block 25. An adjusting rod 261 is rotatably installed on the upper end of the fixed block 26, one end of the adjusting rod 261 is located at the lower end of the push block 25, and the outer surface of the adjusting rod 261 is in contact with the outer surface of the push block 25.

[0042] Specifically, when the rotating shaft 23 rotates, the push block 25 arranged on the outer surface of the rotating shaft 23 is synchronously driven to rotate, wherein the cross-section of the push block 25 is elliptical, and then when the push block 25 rotates, the adjusting rod 261 is pushed to rotate around the fixed block 26, thereby driving the end of the adjusting rod 261 away from the push block 25 to move upward or downward.

[0043] At the same time, a spring or other elastic component is provided at the lower end of the adjusting rod 261 near the push block 25, and one end of the spring is connected to the inner wall of the base 1, and the other end is connected to one end of the adjusting rod 261, so that the adjusting rod 261 is supported by the spring.

[0044] Furthermore, a movable rod 262 is provided on one side of the adjustment rod 261 away from the push block 25 , and the upper end of the movable rod 262 penetrates and extends to the upper end of the base 1 , and a conveying member 264 is provided on the upper end of the movable rod 262 .

[0045] Specifically, when the end of the adjusting rod 261 moves upward, the movable rod 262 arranged on the adjusting rod 261 is driven to move, and the movable rod 262 is simultaneously driven to move, wherein the conveying member 264 is a material conveying pipe, and a switch valve is arranged at the end of the material conveying pipe, and the food is quantitatively conveyed through the switch valve, and the switch valve is connected to an external control device.

[0046] Furthermore, a rotating plate 27 is rotatably installed at the upper end of the inner cavity of the base 1, and a plurality of groups of protrusions 271 are arranged at the lower end of the rotating plate 27, and the plurality of groups of protrusions 271 are evenly distributed at the lower end of the rotating plate 27. At the same time, the outer surface of the protrusion 271 is slidably connected to the outer surface of the movable block 24, and a support rod 28 is arranged at the upper end of the rotating plate 27, and the upper end of the support rod 28 passes through and extends to the upper end of the base 1.

[0047] Specifically, the movable block 24 is spiral-shaped as a whole, so that when the rotating shaft 23 rotates, the protrusion 271 set at the lower end of the rotating plate 27 is pushed to move, so that the entire rotating plate 27 rotates around the connection with the base 1, and when the rotating plate 27 rotates, the support rod 28 set on the rotating plate 27 is synchronously driven to rotate.

[0048] Furthermore, a limit block 265 is provided on the outer surface of the conveying member 264, and the end of the limit block 265 is slidably connected to the outer surface of the support rod 28. A protective tube 29 is rotatably mounted on the outer surface of the support rod 28, and the outer surface of the protective tube 29 is rotatably connected to the upper end of the base 1.

[0049] Specifically, the conveying member 264 moves up and down following the movable rod 262, and is limited by the limit block 265, so that when the conveying member 264 moves up and down, the lower end of the conveying member 264 is accurately docked with the can, and the upper end of the conveying member 264 is connected to the external material conveying pipe.

[0050] Furthermore, the limiting assembly 3 is assembled on the support rod 28 , and the can body is positioned and transported through the limiting assembly 3 .

[0051] The limiting assembly 3 includes a bottom plate 31 rotatably connected to the outer surface of the support rod 28 , a circular ring 32 is arranged at the upper end of the bottom plate 31 , and a plurality of protective blocks 33 are evenly arranged at the upper end of the bottom plate 31 and outside the circular ring 32 .

[0052] In this embodiment, the outer surface of the ring 32 is provided with a device with telescopic function such as an electric telescopic rod, and is connected to an external control device. At the same time, the protective block 33 is located at the upper end of the bottom plate 31, and the overall cross-section is semicircular, which is used to protect the tank body.

[0053] Furthermore, the inner cavity of the protection block 33 is provided with a base 34 , and the upper end of the base 34 is provided with a power member 35 . The upper end of the power member 35 is provided with a fixing plate 36 , and the output end of the power member 35 penetrates and extends to the outside of the fixing plate 36 .

[0054] The output end of the power member 35 is provided with a positioning rod 37, and an adjustment plate 38 is slidably mounted on the outer surface of the positioning rod 37. An elastic member 371 is sleeved on the outer surface of the positioning rod 37, one end of the elastic member 371 is connected to the adjustment plate 38, and the other end is connected to the fixing plate 36.

[0055] Specifically, the power member 35 is a device with a telescopic function such as an electric telescopic rod, and is connected to an external control device. When the power member 35 is started, the positioning rod 37 disposed on the power member 35 is synchronously driven to move.

[0056] The elastic member 371 is an elastic member such as a spring, and supports the adjustment plate 38 so that the adjustment plate 38 is always in a stable state. At the same time, it ensures that after the adjustment plate 38 moves, the adjustment plate 38 is restored to its initial position through the elastic member 371.

[0057] Furthermore, a plurality of connecting blocks 361 are evenly arranged on the upper end of the fixing plate 36, and a clamping block 382 is rotatably installed on the upper end of the connecting block 361. At the same time, an adjusting block 381 is rotatably installed on one end of the clamping block 382 close to the adjusting plate 38, and one end of the adjusting block 381 is rotatably connected to the outer surface of the adjusting plate 38.

[0058] A support plate 39 is fixedly mounted on the upper end of the positioning rod 37 , and an arc plate 383 is rotatably mounted on the upper end of the clamping block 382 .

[0059] Specifically, when the support plate 39 moves downward, it also drives the adjustment plate 38 to move downward. Since the outer surface of the adjustment plate 38 is rotatably connected to the adjustment block 381, the adjustment plate 38 moves in cooperation with the adjustment block 381, pulling the clamping block 382 to rotate around the upper end of the connecting block 361, and making the upper end of the clamping block 382 move toward the middle, and the arc plate 383 installed on the upper end of the clamping block 382 moves synchronously, thereby limiting the outer surface of the tank body and ensuring that it is in a stable state as a whole during loading. A weight detection device is provided at the upper end of the support plate 39 and is connected to an external control device for detecting the overall weight of the tank body.

[0060] When the tank body is placed on the pallet 39, the power member 35 cooperates with the positioning rod 37 to drive the pallet 39 to move downward, so that the clamping block 382 and the arc plate 383 rotating on the outer surface of the adjustment plate 38 move closer to the middle, fixing the outer surface of the tank body, and at the same time cooperating with the transmission component 2 to drive the entire limit component 3 to move, and when the tank body moves to the bottom of the conveying member 264, the inside of the tank body is filled, and the weight detection equipment installed on the pallet 39 is used to control the weight of the filling to keep it within a normal range.

[0061] After the filling is completed, the bottom plate 31 rotates to move the filled can body to the output position, and the power piece 35 drives the support plate 39 to move upward until the can body moves to the top and stops. The electric telescopic rod on the ring 32 pushes the filled can body to the transmission component to facilitate subsequent operations on the can body.

[0062] The control device can select a single-chip microcomputer as the control end. In this embodiment, the single-chip microcomputer is a typical embedded microcontroller (Microcontroller Unit), which is composed of an arithmetic unit, a controller, a memory, an input and output device, etc., which is equivalent to a microcomputer. Compared with the general-purpose microprocessor used in personal computers, it emphasizes self-supply (no external hardware) and cost saving. Its biggest advantage is that it is small in size and can be placed inside the instrument, but it has a small storage capacity, a simple input and output interface, and low functional consumption.

[0063] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automatic feeding device for high temperature sterilization of canned food, characterized in that: It comprises a base (1), wherein the inner cavity of the base (1) is provided with a conveying component (2), and food cans are conveyed via the conveying component (2); The transmission assembly (2) comprises a driving member (21) connected to the base (1), the output end of the driving member (21) is provided with a rotating shaft (23), the lower end of the inner cavity of the base (1) is provided with a supporting column (22), and the upper end of the supporting column (22) is rotatably connected to the outer surface of the rotating shaft (23); A movable block (24) is arranged on the outer surface of the rotating shaft (23); a push block (25) is arranged on the outer surface of the rotating shaft (23) and located on one side of the movable block (24); a fixed block (26) is arranged at the lower end of the inner cavity of the base (1) and located on one side of the push block (25); an adjusting rod (261) is rotatably mounted on the upper end of the fixed block (26); one end of the adjusting rod (261) is located at the lower end of the push block (25), and the outer surface of the adjusting rod (261) is in contact with the outer surface of the push block (25); A movable rod (262) is provided on one side of the adjusting rod (261) away from the pushing block (25), the upper end of the movable rod (262) penetrates through and extends to the upper end of the base (1), and a conveying member (264) is provided on the upper end of the movable rod (262); A rotating plate (27) is rotatably mounted on the upper end of the inner cavity of the base (1); a plurality of groups of protrusions (271) are arranged at the lower end of the rotating plate (27); and the plurality of groups of protrusions (271) are evenly distributed at the lower end of the rotating plate (27); and the outer surface of the protrusion (271) is slidably connected to the outer surface of the movable block (24); a support rod (28) is arranged at the upper end of the rotating plate (27); and the upper end of the support rod (28) penetrates and extends to the upper end of the base (1); a limiting assembly (3) mounted on the support rod (28), and used to position and transport the can body; The limiting assembly (3) comprises a bottom plate (31) rotatably connected to the outer surface of the support rod (28), a circular ring (32) being arranged at the upper end of the bottom plate (31), and a plurality of groups of protective blocks (33) being evenly arranged at the upper end of the bottom plate (31) and outside the circular ring (32); The inner cavity of the protection block (33) is provided with a base (34), and the upper end of the base (34) is provided with a power member (35); A fixing plate (36) is provided at the upper end of the power member (35), and an output end of the power member (35) penetrates and extends to the outside of the fixing plate (36); The output end of the power member (35) is provided with a positioning rod (37), and an adjustment plate (38) is slidably mounted on the outer surface of the positioning rod (37); An elastic member (371) is sleeved on the outer surface of the positioning rod (37); one end of the elastic member (371) is connected to the adjustment plate (38), and the other end is connected to the fixing plate (36); A plurality of groups of connecting blocks (361) are evenly arranged at the upper end of the fixing plate (36), a clamping block (382) is rotatably mounted on the upper end of the connecting block (361), and an adjusting block (381) is rotatably mounted on one end of the clamping block (382) close to the adjusting plate (38), and one end of the adjusting block (381) is rotatably connected to the outer surface of the adjusting plate (38); A support plate (39) is fixedly mounted on the upper end of the positioning rod (37), and an arc-shaped plate (383) is rotatably mounted on the upper end of the clamping block (382).

2. The automatic feeding device for high temperature sterilization of canned food according to claim 1, characterized in that: A limit block (265) is provided on the outer surface of the conveying member (264), and an end of the limit block (265) is slidably connected to the outer surface of the support rod (28).

3. The automatic feeding device for high temperature sterilization of canned food according to claim 2, characterized in that: A protective tube (29) is rotatably mounted on the outer surface of the support rod (28), and the outer surface of the protective tube (29) is rotatably connected to the upper end of the base (1).

Citation Information

Patent Citations

  • High-temperature sterilization and automatic feeding device for canned abalones

    CN220055092U

  • Wine high-sealing packaging equipment based on clamping type fixation

    CN117602557A

  • Cosmetic weighing and filling machine convenient to clamp

    CN219192735U