Liquid milk filling and quality guaranteeing device

Abstract

The utility model discloses a liquid milk filling and quality guaranteeing device, which relates to the field of filling equipment and comprises a support component and a bearing bottle, a support column is fixedly mounted at the top of the support component, a translation driving part is fixedly mounted at the top of the support column, and a bearing support is fixedly mounted at the output end of the translation driving part through a coupler. A plurality of injection assemblies are movably mounted at the bottom of the bearing bracket; according to the liquid milk filling and quality guaranteeing device, an injection assembly at the bottom of a bearing support is driven by a translation driving part to move downwards till the bottom of an injection cylinder abuts against the top of a bearing bottle, the injection cylinder overcomes the elastic force of an elastic element to move upwards, and a low-pressure injection pipe on the side face of the injection cylinder is firstly connected with a through hole below an injection needle; when the syringe continues to move upwards to the limit position, the high-pressure injection pipe is connected with a through hole in the top of the side face of the injection needle, the injection assembly moves upwards, the syringe is pushed by the elastic element to move downwards till the high-pressure injection pipe is connected and isolated from the injection needle, and the low-pressure injection pipe is communicated with the injection needle.

Description

Technical Field

[0001] The utility model relates to the technology of filling equipment, and particularly relates to a device for ensuring the quality of liquid milk filling. Background Art

[0002] Dairy products are various foods made by processing animal milk, usually from the milk of mammals such as cows, sheep, and goats. These dairy products are made through various processing methods, including fermentation, concentration, stirring, etc., into various forms and flavors of products. Common dairy products include milk, cheese, butter, yogurt, milk powder, ice cream, etc. These dairy products not only provide rich nutrients such as protein, fat, calcium, etc., but also have various flavors and uses, and are widely used in daily diet and cooking.

[0003] Dairy products are various foods processed from milk, usually including cow milk, goat milk, sheep milk or dairy products of other mammals. The following are some common dairy products:

[0004] Milk: Milk is one of the most common dairy products, containing rich nutrients such as protein, fat, calcium and vitamins. It can be drunk directly or used to make other dairy products such as cheese, butter, yogurt, etc.

[0005] Cheese: Cheese is a solid food made by processing milk or other animal milk, with various types and flavors. Cheese can be soft, semi-hard or hard, and various seasonings or ingredients can also be added to enhance the flavor.

[0006] Butter: Butter is a type of dairy product, which is made by churning or extracting cream. Butter is widely used in cooking, for cooking food or as a spread.

[0007] Yogurt: Yogurt is a dairy product processed by fermentation, usually containing probiotics, which is beneficial to intestinal health. Yogurt can be eaten alone or mixed with fruits, grains or other ingredients to make yogurt drinks or salad dressings.

[0008] Milk powder: Milk powder is a product made by turning milk or other animal milk into powder form by removing moisture. Milk powder has a long shelf life, is convenient for storage and transportation, and is usually used to make milkshakes, baked goods or added to infant formula.

[0009] Ice cream: Ice cream is a dessert made mainly from milk or cream, processed by freezing. It has various flavors and ingredients and is one of the most popular cold drinks in summer.

[0010] These dairy products are very popular foods globally. They not only provide rich nutrients, but also have various flavors and uses, suitable for various different eating habits and preferences.

[0011] A Chinese utility model patent with publication number CN 218709097 U discloses a filling device for liquid milk production. The filling device for liquid milk production drives a threaded rod to rotate through a motor, and the threaded rod drives a sprocket to rotate. Since the two sprockets are connected through a chain transmission, the two threaded rods can rotate synchronously. Since threads corresponding to those on the threaded rods are arranged in the two sliders, the two sliders drive the two limit frames to slide toward or away from each other, so that milk bottles of different widths can be limited. When the height of the milk bottle is low and it is necessary to replace the injection tubes of different lengths, the sleeve frame is pulled downward so that the bottom end of the sleeve frame is away from the bottom end of the mounting seat, and then the injection seat is slid forward to remove the injection seat and the injection tube. The distance between the two limit frames can be quickly adjusted through the above components, which is convenient for forming a limit for milk bottle packaging boxes of different widths, thereby improving the applicability of the device.

[0012] The existing filling device for liquid milk production has the following problems during use: milk bottles of different sizes have different capacities, that is, different filling amounts into the milk bottles, and the height of the liquid filling tube needs to be manually adjusted. Utility Model Content

[0013] The purpose of the utility model is to provide a device for filling and preserving liquid milk, so as to solve the above-mentioned shortcomings in the prior art.

[0014] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for filling and preserving liquid milk, comprising a support assembly and a carrying bottle, wherein a pillar is fixedly installed on the top of the support assembly, a translation drive member is fixedly installed on the top of the pillar, a carrying bracket is fixedly installed on the output end of the translation drive member via a coupling, a plurality of injection assemblies are movably installed on the bottom of the carrying bracket, and the injection assemblies can inject liquid milk into the carrying bottle.

[0015] Furthermore, a support leg is installed on one side of the support assembly, a conveyor belt assembly is arranged on the top of the support leg, and a driving assembly is arranged on one side of the conveyor belt assembly. The support leg can support the conveyor belt assembly, and the driving assembly can drive the conveyor belt of the conveyor belt assembly to run, and the conveyor belt can drive the supporting bottle to move and stop at a certain speed.

[0016] Furthermore, the injection assembly comprises:

[0017] A fixed pipe, the top of which is movably mounted on the bottom of the bearing bracket;

[0018] A spring is sleeved on one end of the fixed tube, the top of the spring abuts against the bottom of the bearing bracket, and the bottom of the spring abuts against the outer side of the fixed tube;

[0019] An elastic element is sleeved outside one end of a fixed tube, and one end of the elastic element is fixedly connected to the fixed tube;

[0020] A syringe barrel is sleeved outside one end of the fixed tube, and the inner side of the syringe barrel is intermittently clamped to the fixed tube. The top of the syringe barrel is fixedly connected to the other end of the elastic element. The elastic element can separate the fixed tube from the syringe barrel until the outer side of the fixed tube abuts against the inner wall of the syringe barrel.

[0021] Further, an injection needle is fixedly installed at the bottom of the fixed tube. The injection needle penetrates through the syringe barrel and extends below the syringe barrel. The injection needle is of a hollow structure, and two groups of through holes are penetrated and opened on the outer side of the injection needle.

[0022] Further, a cavity is opened at the top of the syringe barrel. The cavity at the top of the syringe barrel enables the outer side of the bottom of the fixed tube to slide along the inner wall of the cavity of the syringe barrel. A through hole is penetrated in the axial direction of the syringe barrel, and the inner wall of the through hole penetrating through the syringe barrel is slidably connected to the outer side of the injection needle.

[0023] Further, a high-pressure injection tube communicated with the through hole of the syringe barrel is fixedly installed on one side of the outer side of the syringe barrel, and a low-pressure injection tube connected to the through hole of the syringe barrel is fixedly installed on the other side of the outer side of the syringe barrel. The through hole at the top of the injection needle is located at the top of the inner cavity of the high-pressure injection tube, and the through hole at the bottom of the injection needle is located at the top of the inner cavity of the low-pressure injection tube. The size of the through hole at the top of the injection needle and the inner cavity of the high-pressure injection tube is larger than the size of the through hole at the bottom of the injection needle and the top of the inner cavity of the low-pressure injection tube.

[0024] Compared with the prior art, a device for preserving the quality of liquid milk filling provided by the present utility model drives the injection assembly at the bottom of the bearing bracket to move downward through a translation driving member until the bottom of the syringe barrel abuts against the top of the bearing bottle. The syringe barrel moves upward against the elastic force of the elastic element. The low-pressure injection tube on the side of the syringe barrel is first connected to the through hole below the injection needle, and the liquid milk in the low-pressure injection tube is slowly injected into the bearing bottle, slowing down the generation of bubbles during liquid milk filling. When the syringe barrel continues to move upward to the limit position, the high-pressure injection tube is connected to the through hole at the top side of the injection needle, and the liquid milk is quickly injected into the bearing bottle, accelerating the injection of the liquid milk. The translation driving member drives the injection assembly at the bottom of the bearing bracket to move upward. The syringe barrel moves downward under the push of the elastic element until the high-pressure injection tube is isolated from the injection needle connection, and the low-pressure injection tube is communicated with the injection needle, slowing down the injection speed and preventing the phenomenon of splashing out of the bearing bottle during filling. Moreover, when filling bearing bottles with different filling height dimensions, the top of the bearing bottle with a high dimension first contacts the bottom of the syringe barrel. The syringe barrel moves upward against the elastic force of the elastic element to inject liquid milk. The translation driving member continues to drive the injection assembly to move downward, and the fixed tube moves upward against the elastic force of the spring to fill the bearing bottle with a low filling height dimension. In summary, the liquid milk filling of bearing bottles with different height dimensions is realized. Description of the Drawings

[0025] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0026] Figure 1 The first schematic diagram of the overall structure provided by the embodiment of the present utility model;

[0027] Figure 2 The second schematic diagram of the overall structure provided by the embodiment of the present utility model;

[0028] Figure 3 The first cross-sectional schematic diagram of the partial structure provided by the embodiment of the present utility model;

[0029] Figure 4 The second cross-sectional schematic diagram of the partial structure provided by the embodiment of the present utility model;

[0030] Figure 5 The third cross-sectional schematic diagram of the partial structure provided by the embodiment of the present utility model.

[0031] Explanation of reference numerals:

[0032] 1. Support assembly; 2. Leg; 3. Conveyor belt assembly; 4. Drive assembly; 5. Carrying bottle; 6. Pillar; 7. Translation drive member; 8. Carrying bracket; 9. Injection assembly; 91. Injection cylinder; 92. Injection needle; 93. High-pressure injection pipe; 94. Low-pressure injection pipe; 95. Elastic element; 96. Fixed pipe; 97. Spring. Detailed implementation manners

[0033] To enable those skilled in the art to better understand the technical solutions of the present utility model, the following will further introduce the present utility model in detail in conjunction with the drawings.

[0034] Embodiment 1:

[0035] Please refer to Figure 1 - Figure 5 , a device for liquid milk filling and quality preservation, including a support assembly 1 and a carrying bottle 5. A pillar 6 is fixedly installed at the top of the support assembly 1, a translation drive member 7 is fixedly installed at the top of the pillar 6, the output end of the translation drive member 7 is fixedly installed with a carrying bracket 8 through a coupling, and a plurality of injection assemblies 9 are movably installed at the bottom of the carrying bracket 8. The injection assemblies 9 can inject liquid milk into the carrying bottle 5.

[0036] The specific implementation method is as follows: The support component 1 can support the stable operation of the load-bearing pillar 6. The translation driving member 7 installed on the load-bearing pillar 6 can drive the injection component 9 at the bottom of the load-bearing bracket 8 to move up and down along its own axis direction. The load-bearing bottle 5 is a milk bottle for storing liquid milk. The translation driving member 7 includes, but is not limited to, an electric telescopic rod. The electric telescopic rod is electrically connected to an external power supply and is simultaneously controlled by an external PLC programming program.

[0037] One side of the support component 1 is installed with a leg 2. The top of the leg 2 is provided with a conveyor belt component 3. One side of the conveyor belt component 3 is provided with a driving component 4. The leg 2 can support the conveyor belt component 3, and the driving component 4 can drive the conveyor belt of the conveyor belt component 3 to run. The conveyor belt can drive the load-bearing bottle 5 to move and stop at a certain speed.

[0038] The specific implementation method is as follows: The driving component 4 includes, but is not limited to, a driving motor. The driving motor is electrically connected to an external power supply and is simultaneously controlled by an external PLC programming program.

[0039] The injection component 9 includes:

[0040] A fixed tube 96, whose top is movably installed at the bottom of the load-bearing bracket 8;

[0041] A spring 97, which is sleeved on one end of the fixed tube 96. The top of the spring 97 abuts against the bottom of the load-bearing bracket 8, and its bottom abuts against the outer side of the fixed tube 96;

[0042] An elastic element 95, which is sleeved on the outer side of one end of the fixed tube 96. One end of the elastic element 95 is fixedly connected to the fixed tube 96;

[0043] An injection cylinder 91, which is sleeved on the outer side of one end of the fixed tube 96, and the inner side of the injection cylinder 91 is intermittently clamped to the fixed tube 96. The top of the injection cylinder 91 is fixedly connected to the other end of the elastic element 95. The elastic element 95 can separate the fixed tube 96 from the injection cylinder 91 until the outer side of the fixed tube 96 abuts against the inner wall of the injection cylinder 91.

[0044] The bottom of the fixed tube 96 is fixedly installed with an injection needle 92. The injection needle 92 penetrates through the injection cylinder 91 and extends below the injection cylinder 91. The injection needle 92 is of a hollow structure, and two groups of through holes are formed through the outer side of the injection needle 92.

[0045] The specific implementation method is as follows: The elastic force of the spring 97 is greater than the elastic force of the elastic element 95. When the injection cylinder 91 moves downward, the injection cylinder 91 first moves relative to the fixed tube 96. When the translation driving member 7 continues to drive the injection component 9 to move downward, the injection cylinder 91 and the fixed tube 96 move upward against the elastic force of the spring 97.

[0046] The top of the syringe 91 is provided with a cavity. The cavity at the top of the syringe 91 enables the outer side of the bottom of the fixed tube 96 to slide along the inner wall of the cavity of the syringe 91. A through hole is axially penetrated through the syringe 91, and the inner wall of the through hole of the syringe 91 is slidably connected to the outer side of the injection needle 92.

[0047] On one side of the outer side of the syringe 91, a high-pressure injection tube 93 communicating with the through hole of the syringe 91 is fixedly installed. On the other side of the outer side of the syringe 91, a low-pressure injection tube 94 connected to the through hole of the syringe 91 is fixedly installed. The through hole at the top of the injection needle 92 is located at the top of the inner cavity of the high-pressure injection tube 93, and the through hole at the bottom of the injection needle 92 is located at the top of the inner cavity of the low-pressure injection tube 94. The size of the through hole at the top of the injection needle 92 and the inner cavity of the high-pressure injection tube 93 is larger than the size of the through hole at the bottom of the injection needle 92 and the top of the inner cavity of the low-pressure injection tube 94.

[0048] The specific implementation method is as follows: When the syringe 91 moves upward, the through hole of the injection needle 92 is first connected to the low-pressure injection tube 94, and the bottom of the injection needle 92 is separated from the syringe 91. The liquid milk flows into the inner cavity of the bearing bottle 5. The syringe 91 continues to move upward, the injection needle 92 is isolated from the inner cavity of the low-pressure injection tube 94, and the injection needle 92 is communicated with the inner cavity of the high-pressure injection tube 93. The syringe 91 continues to move upward, and the spring 97 is compressed.

[0049] Working principle: During use, the bearing bottle 5 is placed on the top of the conveyor belt of the conveyor belt assembly 3. The drive assembly 4 is started to drive the bearing bottle 5 to move to the bottom of the injection assembly 9. The translation drive member 7 drives the injection assembly 9 at the bottom of the bearing bracket 8 to move downward. The syringe 91 first abuts against the top of the bearing bottle 5, and the liquid milk is injected into the bearing bottle 5.

[0050] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. 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. A liquid milk filling and quality preservation device, comprising a support assembly (1) and a carrier bottle (5), characterized in that: A pillar (6) is fixedly mounted on the top of the support assembly (1), a translation drive member (7) is fixedly mounted on the top of the pillar (6), a bearing bracket (8) is fixedly mounted on the output end of the translation drive member (7) via a coupling, a plurality of injection assemblies (9) are movably mounted on the bottom of the bearing bracket (8), and the injection assemblies (9) are capable of injecting liquid milk into the bearing bottle (5).

2. The device for filling and preserving liquid milk according to claim 1, characterized in that: A support leg (2) is installed on one side of the support assembly (1); a conveyor belt assembly (3) is arranged on the top of the support leg (2); a drive assembly (4) is arranged on one side of the conveyor belt assembly (3); the support leg (2) is capable of supporting the conveyor belt assembly (3); the drive assembly (4) is capable of driving the conveyor belt of the conveyor belt assembly (3) to run; and the conveyor belt is capable of driving the carrying bottle (5) to move and stop at a certain speed.

3. The device for filling and preserving liquid milk according to claim 1, characterized in that: The injection assembly (9) comprises: A fixed tube (96), the top of which is movably mounted on the bottom of the bearing bracket (8); A spring (97) is sleeved on one end of the fixed tube (96), the top of the spring (97) abuts against the bottom of the bearing bracket (8), and the bottom abuts against the outer side of the fixed tube (96); An elastic element (95) is sleeved on the outside of one end of the fixed tube (96), and one end of the elastic element (95) is fixedly connected to the fixed tube (96); The injection cylinder (91) is sleeved on the outside of one end of the fixed tube (96), and the inside of the injection cylinder (91) is intermittently clamped with the fixed tube (96). The top of the injection cylinder (91) is fixedly connected to the other end of the elastic element (95). The elastic element (95) can separate the fixed tube (96) from the injection cylinder (91) until the outside of the fixed tube (96) abuts against the inner wall of the injection cylinder (91).

4. The device for filling and preserving liquid milk according to claim 3, characterized in that: An injection needle (92) is fixedly mounted on the bottom of the fixed tube (96); the injection needle (92) penetrates the injection cylinder (91) and extends to the bottom of the injection cylinder (91); the injection needle (92) is a hollow structure; two groups of through holes are penetrated through the outer side of the injection needle (92).

5. The device for filling and preserving liquid milk according to claim 3, characterized in that: A cavity is provided at the top of the injection barrel (91), and the cavity at the top of the injection barrel (91) enables the outer side of the bottom of the fixed tube (96) to slide along the inner wall of the cavity of the injection barrel (91). A through hole is provided through the injection barrel (91) in the axial direction, and the inner wall of the through hole of the injection barrel (91) is slidably connected to the outer side of the injection needle (92).

6. The device for filling and preserving liquid milk according to claim 5, characterized in that: A high-pressure injection tube (93) connected to the through hole of the injection tube (91) is fixedly installed on one side of the outer side of the injection tube (91), and a low-pressure injection tube (94) connected to the through hole of the injection tube (91) is fixedly installed on the other side of the outer side of the injection tube (91). The through hole at the top of the injection needle (92) is located at the top of the inner cavity of the high-pressure injection tube (93), and the through hole at the bottom of the injection needle (92) is located at the top of the inner cavity of the low-pressure injection tube (94). The size of the through hole at the top of the injection needle (92) and the inner cavity of the high-pressure injection tube (93) is larger than the size of the through hole at the bottom of the injection needle (92) and the top of the inner cavity of the low-pressure injection tube (94).

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