Rear-mounted discharging operation device for natural weak-base low-sodium packaged drinking water

Abstract

The utility model provides a rear blanking operation device for natural weak-base low-sodium packaged drinking water, which belongs to the technical field of drinking water packaging and comprises a fixing frame, a transmission mechanism, a support table, a first driver, a plurality of swing mechanisms and a plurality of push blocks. The conveying mechanism is installed on the fixing frame, an operation distance is formed between the conveying mechanism and the fixing frame, the supporting table is rotationally connected with the fixing frame, a plurality of containing grooves are formed in the supporting table, and through holes are formed in the containing grooves; the first driver is installed on the fixing frame, one end of the first driver is connected with the supporting table, and the swing mechanism is installed in the operation space and located below the supporting table. The pushing block is fixedly installed at the free ends of the multiple swing mechanisms. The pushing blocks move along with the swing mechanism to penetrate into the corresponding through holes, and arc-shaped concave faces are arranged on the pushing blocks. According to the rear-mounted discharging operation device for the natural weak-base low-sodium packaged drinking water, the working efficiency of bucket transportation is improved, and the bucket transportation operation is more stable.

Description

Technical Field

[0001] This utility model belongs to the field of drinking water packaging technology, and more specifically, it relates to a post-feeding operation device for packaging natural weakly alkaline, low-sodium drinking water. Background Technology

[0002] Weakly alkaline, low-sodium water refers to water containing a certain proportion of bicarbonate and sodium ions. Bicarbonate ions can neutralize excess acidic substances in the body, regulating the body's acid-base balance, thus benefiting human health. Low-sodium water can effectively limit sodium intake, reducing the risk of hypertension, cardiovascular and cerebrovascular diseases. Natural spring water contains weakly alkaline, low-sodium components, which need to be added to buckets for easy use, transportation, and sale. To ensure the cleanliness and hygiene of the buckets, they need to be disinfected and sterilized. After disinfection, the buckets need to be manually handled or transported using robotic arms. However, this method can only transport one or two buckets at a time, resulting in low efficiency and unstable bucket handling. Utility Model Content

[0003] The purpose of this invention is to provide a post-feeding operation device for natural weakly alkaline low-sodium packaged drinking water, so as to solve the technical problems of low transportation efficiency after the water bucket self-disinfection equipment is removed and unstable water bucket gripping operation in the prior art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a post-feeding operation device for packaged natural weakly alkaline, low-sodium drinking water, comprising:

[0005] A mounting bracket for installation on one side of the disinfection equipment;

[0006] A transmission mechanism is installed on the side of the fixed frame away from the disinfection equipment, and an operating gap is provided between the transmission mechanism and the fixed frame;

[0007] A support platform is installed within the operating distance, and one end is rotatably connected to the fixed frame; the support platform is horizontally arranged, and the upper end is provided with multiple receiving slots for accommodating water buckets, the multiple receiving slots are arranged linearly at intervals, and the bottom surface of the receiving slots is provided with through holes;

[0008] The first driver is mounted on the fixed frame and one end is connected to the support platform to drive the support platform to rotate.

[0009] Multiple swing mechanisms are provided, each corresponding to one of the multiple receiving slots; the swing mechanisms are installed in the operating distance and located below the support platform.

[0010] Pushing blocks, a plurality of, are respectively fixedly installed on free ends of the plurality of swing mechanisms; the pushing blocks enter the corresponding through holes when the swing mechanisms move; the pushing blocks are provided with arc-shaped concave surfaces for matching the outer side surfaces of the water buckets.

[0011] In a possible implementation, the support table comprises:

[0012] A chassis; the plurality of through holes are formed on the chassis;

[0013] A plurality of bearing blocks are fixedly installed on the chassis; the plurality of bearing blocks are arranged at intervals, and the accommodation grooves are formed between the adjacent two bearing blocks; the adjacent two bearing blocks are provided with protruding portions protruding inward and used for contacting the outer side surfaces of the water buckets on the side surfaces close to each other, and the distance between the two protruding portions is less than the outer diameter of the water bucket.

[0014] In a possible implementation, the protruding portions are provided with arc-shaped convex surfaces protruding outward and contacting the water buckets.

[0015] In a possible implementation, the chassis comprises a plurality of connecting rods; the plurality of connecting rods are arranged between the adjacent two bearing blocks, and the connecting rods are located at one end of the accommodation groove close to the fixing frame; the two ends of the connecting rod are fixedly connected with the two bearing blocks; the through hole is formed between the connecting rod and the two bearing blocks.

[0016] In a possible implementation, the upper end of the fixing frame is provided with an avoiding groove, and the two side walls of the avoiding groove are provided with rotating holes; the two bearing blocks at the two ends are provided with rotating shafts, and the two rotating shafts are rotatably connected with the two rotating holes.

[0017] In a possible implementation, the fixing frame comprises a bottom plate, two vertical plates and a middle installation plate; the two vertical plates are fixedly installed on the two ends of the bottom plate; the avoiding groove is formed between the two vertical plates, and the two rotating holes are formed in the two vertical plates; the middle installation plate is vertically fixedly installed on the bottom plate and fixedly installed between the two vertical plates; the first driver is located below the support table, and the lower end of the first driver is hingedly installed on the middle installation plate, and the upper end is hingedly connected with the lower end surface of the support table.

[0018] In a possible implementation, the swing mechanism comprises:

[0019] A base;

[0020] The rotating arm is in L-shaped structure and is arranged in an inclined manner; the lower end of the rotating arm is rotationally connected with the base, and the upper end extends towards the support table; the pushing block is fixedly installed at the upper end of the rotating arm;

[0021] The second driver is connected with the rotating arm and is used to drive the rotating arm to rotate around the base.

[0022] In a possible implementation, a plurality of installation grooves are formed in the lower part of the side close to the operation interval of the conveying mechanism, and the plurality of installation grooves correspond to the plurality of rotating arms one by one; and the base is fixedly installed in the corresponding installation groove.

[0023] In a possible implementation, a plurality of avoiding openings are formed in the upper end of the side close to the operation interval of the conveying mechanism, the plurality of avoiding openings correspond to the plurality of rotating arms one by one, and the width of the avoiding opening is greater than the width of the rotating arm.

[0024] In a possible implementation, the number of the containing grooves is even, and the containing grooves are arranged uniformly along the length direction of the support table; the first driver is connected with the middle position of the support table; and the swinging mechanisms are divided into two groups and are respectively installed on the two sides of the first driver.

[0025] The natural weak-alkali low-sodium post-positioned unloading operation device for packaging drinking water has the following beneficial effects: compared with the prior art, when the device works, a plurality of water buckets enter the plurality of containing grooves on the support table after being sterilized by the sterilization equipment; the first driver is started to control the support table to rotate downward around the fixed frame, so that the support table and the plurality of water buckets are in an inclined state, and the plurality of penetrating holes on the support table correspond to the plurality of pushing blocks; then the plurality of swinging mechanisms are started to drive the plurality of pushing blocks to move towards the water buckets, the pushing blocks pass through the penetrating holes and enter the containing grooves, and act on the water buckets to drive the water buckets to move towards the conveying mechanism, so that the water buckets fall on the conveying surface of the conveying mechanism; finally, the conveying mechanism transports the plurality of water buckets to the next process. In this way, the plurality of water buckets can be operated simultaneously by the support table, the first driver and the swinging mechanisms to accurately and quickly fall on the conveying mechanism, and the stability is high under the action of the arc-shaped concave surface of the pushing block; the working efficiency of the water bucket transportation is improved, and the water bucket transportation operation is more stable. The barrel-packed drinking water produced by the post-positioned unloading operation device meets the relevant regulation standards, the product has no peculiar smell and peculiar odor, the pH value is above 7.5, and the product contains rich mineral elements such as potassium, sodium, calcium, magnesium and metasilicic acid, and the sodium content is below 20 mg / L. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative labor.

[0027] Figure 1 The front view of the post-positioned discharging operation device for natural weak-alkali low-sodium packaged drinking water provided by the embodiments of the present application is shown in the figure.

[0028] Figure 2 The top view of the post-positioned discharging operation device for natural weak-alkali low-sodium packaged drinking water provided by the embodiments of the present application is shown in the figure.

[0029] Figure 3 The side view of the post-positioned discharging operation device for natural weak-alkali low-sodium packaged drinking water provided by the embodiments of the present application is shown in the figure.

[0030] Figure 4 The front view of the post-positioned discharging operation device for natural weak-alkali low-sodium packaged drinking water provided by the embodiments of the present application is shown in the figure.

[0031] Figure 5 The top view of the post-positioned discharging operation device for natural weak-alkali low-sodium packaged drinking water provided by the embodiments of the present application is shown in the figure.

[0032] Figure 6 The side view of the post-positioned discharging operation device for natural weak-alkali low-sodium packaged drinking water provided by the embodiments of the present application is shown in the figure.

[0033] In the figure, various reference signs are as follows:

[0034] 1, fixed frame; 11, bottom plate; 12, vertical plate; 13, middle installation plate; 2, transmission mechanism; 21, operation interval; 22, installation groove; 23, avoiding opening; 24, frame body; 3, support table; 31, containing groove; 32, through hole; 33, bottom frame; 34, bearing block; 35, protruding part; 36, arc convex surface; 37, connecting rod; 38, avoiding groove; 4, first driver; 5, swing mechanism; 51, base; 52, rotating arm; 6, pushing block; 61, arc concave surface; 7, water bucket. DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical schemes and beneficial effects of the present application more clearly understood, the present application will be further described in detail in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0036] It is to be noted that when an element is referred to as being "fixed to" or "attached to" another element, it can be directly on the other element or indirectly on the other element, with one or more intervening elements. When an element is referred to as being "connected to" or "coupled to" another element, it can be directly connected to the other element or indirectly connected to the other element, with one or more intervening elements.

[0037] It is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like, specify relative positions and orientations based on the orientations and positions shown in the drawings, and are used only for the purpose of convenience and brevity in describing the present application and its embodiments, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the application.

[0038] In addition, the terms "first", "second", "third", etc. are used herein only to describe various tings and do not imply or imply relative importance or a number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0039] Please refer to Figures 1 to 6 , now the natural weak base low sodium packaging drinking water is described. A kind of natural weak base low sodium packaging drinking water is used after post-positioning unloading operation device, including fixed frame 1, transmission mechanism 2, support table 3, first driver 4, swing mechanism 5 and push block 6;Fixed frame 1 is used to install in the side of disinfection equipment;Transmission mechanism 2 is installed in the side of fixed frame 1 away from disinfection equipment, and operation spacing 21 is arranged between transmission mechanism 2 and fixed frame 1;Support table 3 is installed in operation spacing 21, and one end is rotatably connected with fixed frame 1;Support table 3 is horizontally arranged, and the upper end is provided with a plurality of containing grooves 31 for accommodating water bucket 7, the plurality of containing grooves 31 are linearly spaced, and the bottom surface of containing groove 31 is provided with through hole 32;First driver 4 is installed on fixed frame 1, and one end is connected with support table 3, for driving support table 3 to rotate;The number of swing mechanism 5 is multiple, and it corresponds to the plurality of containing grooves 31 one by one;Swing mechanism 5 is installed in operation spacing 21, and located below support table 3;The number of push block 6 is multiple, and is fixedly installed on the free end of the plurality of swing mechanism 5 respectively;Push block 6 is inserted into corresponding through hole 32 with the movement of swing mechanism 5, and push block 6 is provided with arc concave surface 61 for adapting to the outer side of water bucket 7.

[0040] Compared with the prior art, the natural weak alkali low sodium packaged drinking water post-discharging operation device has the advantages that: during work, a plurality of water buckets 7 are together put into a plurality of accommodating grooves 31 on the support table 3 after sterilization operation of the sterilization equipment; the first driver 4 is started to control the support table 3 to rotate downward around the fixed frame 1, so that the support table 3 and the plurality of water buckets 7 are in an inclined state, and the plurality of penetrating holes 32 on the support table 3 correspond to the plurality of pushing blocks 6; then the plurality of swinging mechanisms 5 are started to drive the plurality of pushing blocks 6 to move towards the water buckets 7, the pushing blocks 6 pass through the penetrating holes 32 and enter the accommodating grooves 31, and act on the water buckets 7 to drive the water buckets 7 to move towards the conveying mechanism 2, so that the water buckets 7 fall on the conveying surface of the conveying mechanism 2, and finally the conveying mechanism 2 transports the plurality of water buckets 7 to the next process. In this way, the support table 3, the first driver 4 and the swinging mechanism 5 can simultaneously operate the plurality of water buckets 7 to accurately and quickly fall on the conveying mechanism 2, and the stability is high under the action of the arc-shaped concave surface 61 on the pushing block 6; the working efficiency of the water bucket 7 transportation is improved, and the water bucket 7 transportation operation is more stable.

[0041] Please refer to Figures 1 to 6 , as a specific embodiment of the natural weak alkali low sodium packaged drinking water post-discharging operation device, the support table 3 comprises a chassis 33 and a bearing block 34, and the plurality of penetrating holes 32 are arranged on the chassis 33; the number of the bearing blocks 34 is multiple, and each is fixedly installed on the chassis 33; the plurality of bearing blocks 34 are arranged at intervals, and an accommodating groove 31 is formed between adjacent two bearing blocks 34; the side surface of the adjacent two bearing blocks 34 close to each other is provided with a protruding part 35 protruding inward and used for contacting the outer side surface of the water bucket 7, and the distance between the two protruding parts 35 is less than the outer diameter of the water bucket 7; the plurality of bearing blocks 34 are connected into one by the chassis 33, so that the plurality of bearing blocks 34 can rotate together. The plurality of bearing blocks 34 are arranged at intervals, so that the accommodating groove 31 is formed between the adjacent two bearing blocks 34, and the plurality of penetrating holes 32 are arranged on the chassis 33, so that the penetrating holes 32 are in communication with the accommodating grooves 31. Meanwhile, the protruding part 35 is arranged on the side surface of the bearing block 34 close to the accommodating groove 31, the distance between the two protruding parts 35 is less than the outer diameter of the water bucket 7, and the water bucket 7 is supported on the two protruding parts 35 after being installed into the accommodating groove 31. The protruding part 35 is integrally formed with the bearing block 34.

[0042] Please refer to Figure 2 and Figure 3 , Figure 5 and Figure 6, as a natural weak base low sodium packaging drinking water after the post discharge operation device of a specific embodiment of the utility model, the protruding part 35 has the arc convex surface 36 which protrudes outward and contacts with the water bucket 7, the side of the protruding part 35 is set as the arc convex surface 36, thus after the water bucket 7 is installed into the accommodating groove 31, the outer side of the water bucket 7 directly abuts with the arc convex surface 36, so that the water bucket 7 will not be subjected to greater friction and collision.

[0043] Please refer to Figure 2 and Figure 3 , Figure 5 and Figure 6 , as a natural weak base low sodium packaging drinking water after the post discharge operation device of a specific embodiment of the utility model, the bottom frame 33 includes a plurality of connecting rods 37, a plurality of connecting rods 37 are arranged between the two adjacent bearing blocks 34 respectively, and the connecting rod 37 is located at one end of the accommodating groove 31 close to the fixed frame 1, the two ends of the connecting rod 37 are fixedly connected with the two bearing blocks 34 respectively, and the through hole 32 is formed between the connecting rod 37 and the two bearing blocks 34, the plurality of bearing blocks 34 are connected as a whole structure by means of the plurality of connecting rods 37, and during operation, the first driver 4 can act on the connecting rod 37 or the bearing block 34 to push and pull the whole support table 3 to move. Each connecting rod 37 is installed in the corresponding accommodating groove 31 close to one end of the fixed frame 1, so that the through hole 32 is formed between the connecting rod 37 and the two bearing blocks 34, so as to avoid the interference and obstruction of the connecting rod 37 to the action of the swing mechanism 5 and the pushing block 6.

[0044] Please refer to Figure 2 and Figure 3 , Figure 5 and Figure 6 , as a natural weak base low sodium packaging drinking water after the post discharge operation device of a specific embodiment of the utility model, the fixed frame 1 has an avoiding groove 38 at the upper end, and the two side walls of the avoiding groove 38 are provided with rotating holes, the two bearing blocks 34 at both ends are provided with rotating shafts, and the two rotating shafts are rotatably connected with the two rotating holes, that is, the avoiding groove 38 is arranged at the upper end of the fixed frame 1, so that one end of the bearing block 34 body is installed into the avoiding groove 38, and the rotating shafts on the two bearing blocks 34 at both ends are installed into the two rotating holes in the avoiding groove 38, so that the plurality of bearing blocks 34 and the bottom frame 33 rotate stably and smoothly around the fixed frame 1.

[0045] Please refer to Figure 2 and Figure 3 , Figure 5 and Figure 6, as a natural weak base low sodium packaging drinking water after the specific embodiment of the utility model of the post discharge operation device, fixed frame 1 includes bottom plate 11, two vertical plate 12 and mid installation plate 13, two vertical plate 12 is fixedly installed at the both ends of bottom plate 11;Two vertical plate 12 form the recess 38 between the two vertical plate 12, and two rotating holes are respectively arranged in two vertical plate 12;Mid installation plate 13 is vertically fixedly installed on bottom plate 11, and is fixedly installed between two vertical plate 12;First driver 4 is located below support table 3, and the lower end of first driver 4 is hingedly installed on mid installation plate 13, and the upper end is hingedly connected with the lower end surface of support table 3;Two vertical plate 12 and bottom plate 11 form the fixed frame 1 of U-shaped structure, so that the upper space between two vertical plate 12 forms the recess 38, so that the chassis 33 and the plurality of bearing blocks 34 are directly installed between two vertical plate 12, and the rotating hole is directly arranged on the vertical plate 12.In bottom plate 11, the mid installation plate 13 is fixedly installed on the intermediate position of bottom plate 11, so that the lower end of first driver 4 is installed on the mid installation plate 13, and then the upper end of first driver 4 is connected with the intermediate position of bearing block 34 or the intermediate position of chassis 33.Specifically, first driver 4 adopts oil cylinder, and the both ends of oil cylinder are respectively hingedly connected with mid installation plate 13 and the lower end of support table 3.

[0046] Please refer to Figure 2 and Figure 3 , as a natural weak base low sodium packaging drinking water after the specific embodiment of the utility model of the post discharge operation device, swing mechanism 5 includes base 51, rotating arm 52 and second driver, rotating arm 52 is L-shaped structure, and is arranged obliquely;The lower end of rotating arm 52 is rotationally connected with base 51, and the upper end extends towards support table 3;Pushing block 6 is fixedly installed on the upper end of rotating arm 52;Second driver is connected with rotating arm 52, for driving rotating arm 52 to rotate around base 51;Base 51 is fixed on the ground, and recess and through hole are formed in the upper end of base 51, the lower end of rotating arm 52 is installed into the recess, and the rotating shaft on rotating arm 52 is rotationally connected with the through hole on base 51.The upper end of rotating arm 52 is bent towards support table 3 to form L-shaped structure, and pushing block 6 is fixed on the upper end of rotating arm 52.Working, second driver is connected with rotating arm 52, and rotating arm 52 rotates around rotating shaft, and then driving pushing block 6 to act on water bucket 7 through through hole 32. Optionally, the second driver is hydraulic motor, oil cylinder, etc., the hydraulic motor is connected with the rotating shaft through the shaft coupling, and the oil cylinder acts on the rotating arm 52.

[0047] Please refer to Figure 5 and Figure 6As a specific embodiment of the post-discharging operation device for natural weak-alkali low-sodium packaged drinking water provided by the utility model, a plurality of installation grooves 22 are formed in the lower part of one side of the transmission mechanism 2 close to the operation interval 21, and the plurality of installation grooves 22 correspond to the plurality of rotating arms 52 one by one; the base 51 is fixedly installed in the corresponding installation groove 22; the transmission mechanism 2 comprises a frame body 24, a conveying belt installed on the frame body 24, and a driving motor for driving the conveying belt to move, etc. A plurality of installation grooves 22 are formed in one side of the frame body 24 close to the operation interval 21, and the plurality of bases 51 are installed into the installation grooves 22, and the lower end of the rotating arm 52 passes through the opening of the installation groove 22 and is connected with the base 51. In this way, the width of the operation interval 21 is reduced, and the entire post-discharging operation device occupies a smaller space.

[0048] Please refer to Figure 1 and Figure 4 , as a specific embodiment of the post-discharging operation device for natural weak-alkali low-sodium packaged drinking water provided by the utility model, a plurality of installation grooves 22 are formed in the lower part of one side of the transmission mechanism 2 close to the operation interval 21, and the plurality of installation grooves 22 correspond to the plurality of rotating arms 52 one by one; the base 51 is fixedly installed in the corresponding installation groove 22; the transmission mechanism 2 comprises a frame body 24, a conveying belt installed on the frame body 24, and a driving motor for driving the conveying belt to move, etc. A plurality of installation grooves 22 are formed in one side of the frame body 24 close to the operation interval 21, and the plurality of bases 51 are installed into the installation grooves 22, and the lower end of the rotating arm 52 passes through the opening of the installation groove 22 and is connected with the base 51. In this way, the width of the operation interval 21 is reduced, and the entire post-discharging operation device occupies a smaller space.

[0049] Please refer to Figure 1 and Figure 4 、 Figure 2 and Figure 5 Figure 2 Figure 3 Figure 5 Figure 6 , as a specific embodiment of the post-discharging operation device for natural weak-alkali low-sodium packaged drinking water provided by the utility model, the number of accommodating grooves 31 is even, and is arranged uniformly along the length direction of the support table 3, and the first driver 4 is connected with the middle position of the support table 3; the swing mechanism 5 is divided into two groups and is installed on the two sides of the first driver 4; when the number of accommodating grooves 31 is even, the middle position of the support table 3 is solid, so that the first driver 4 is installed in the middle position of the mounting bracket, so that the free end of the first driver 4 is connected with the middle position of the lower end surface of the support table 3; in this way, the first driver 4 acts on the support table 3 to make the support table 3 rotate more accurately and stably. A plurality of swing mechanisms 5 are arranged on the left and right sides of the first driver 4 as the center, so that the entire post-discharging operation device is arranged reasonably and uniformly.

[0050] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A post-feeding device for packaged natural weakly alkaline, low-sodium drinking water, characterized in that, include: A mounting bracket for installation on one side of the disinfection equipment; A transmission mechanism is installed on the side of the fixed frame away from the disinfection equipment, and an operating gap is provided between the transmission mechanism and the fixed frame; A support platform is installed within the operating distance, and one end is rotatably connected to the fixed frame; the support platform is horizontally arranged, and the upper end is provided with multiple receiving slots for accommodating water buckets, the multiple receiving slots are arranged linearly at intervals, and the bottom surface of the receiving slots is provided with through holes; The first driver is mounted on the fixed frame and one end is connected to the support platform to drive the support platform to rotate. Multiple swing mechanisms are provided, each corresponding to one of the multiple receiving slots; the swing mechanisms are installed in the operating distance and located below the support platform. Multiple push blocks are fixedly installed on the free ends of multiple swing mechanisms; the push blocks pass through the corresponding through holes as the swing mechanisms move, and the push blocks are provided with arc-shaped concave surfaces for adapting to the outer side of the bucket.

2. The post-feeding device for packaged natural weakly alkaline, low-sodium drinking water as described in claim 1, characterized in that, The support platform includes: Base frame; multiple through holes are formed on the base frame; Multiple support blocks are fixedly installed on the base frame; the multiple support blocks are arranged at intervals, and the receiving groove is formed between two adjacent support blocks; the sides of two adjacent support blocks that are close to each other are provided with inward protrusions for contacting the outer side of the water bucket, and the distance between the two protrusions is less than the outer diameter of the water bucket.

3. The post-feeding device for packaged natural weakly alkaline, low-sodium drinking water as described in claim 2, characterized in that, The protruding part has an outwardly protruding arc-shaped convex surface that contacts the water bucket.

4. The post-feeding device for packaged natural weakly alkaline, low-sodium drinking water as described in claim 2, characterized in that, The base frame includes multiple connecting rods, which are respectively arranged between two adjacent bearing blocks, and the connecting rods are located at the end of the receiving groove near the fixed frame; the two ends of the connecting rods are respectively fixedly connected to the two bearing blocks; the connecting rods and the two bearing blocks form the through hole.

5. The post-feeding device for packaged natural weakly alkaline, low-sodium drinking water as described in claim 2, characterized in that, The upper end of the fixing frame has a clearance groove, and the two side walls of the clearance groove are provided with rotating holes. The two bearing blocks at both ends are provided with rotating shafts, and the two rotating shafts are rotatably connected to the two rotating holes.

6. The post-feeding device for packaged natural weakly alkaline, low-sodium drinking water as described in claim 5, characterized in that, The fixing frame includes a base plate, two vertical plates, and a center mounting plate. The two vertical plates are fixedly installed at both ends of the base plate. An avoidance groove is formed between the two vertical plates, and two rotation holes are respectively opened in the two vertical plates. The center mounting plate is vertically fixedly installed on the base plate and fixedly installed between the two vertical plates. The first driver is located below the support platform, and the lower end of the first driver is hinged to the center mounting plate, and the upper end is hinged to the lower end face of the support platform.

7. The post-feeding device for packaged natural weakly alkaline, low-sodium drinking water as described in claim 1, characterized in that, The swing mechanism includes: Base; The rotating arm has an L-shaped structure and is arranged at an angle; the lower end of the rotating arm is rotatably connected to the base, and the upper end extends toward the support platform; the pushing block is fixedly installed on the upper end of the rotating arm. The second driver is connected to the rotating arm and is used to drive the rotating arm to rotate around the base.

8. The post-feeding device for packaged natural weakly alkaline, low-sodium drinking water as described in claim 7, characterized in that, The transmission mechanism has multiple mounting slots on the lower part of the side near the operating distance, and each of the multiple mounting slots corresponds to one of the multiple rotating arms; the base is fixedly installed in the corresponding mounting slot.

9. The post-feeding device for packaged natural weakly alkaline, low-sodium drinking water as described in claim 8, characterized in that, The transmission mechanism has multiple clearance openings on the upper end of the side near the operating distance. Each clearance opening corresponds to one of the multiple rotating arms, and the width of the clearance opening is greater than the width of the rotating arm.

10. The post-feeding device for packaged natural weakly alkaline, low-sodium drinking water as described in claim 1, characterized in that, The number of the receiving slots is even, and they are evenly spaced along the length of the support platform. The first driver is connected to the middle position of the support platform. The swing mechanism is divided into two groups, which are respectively installed on both sides of the first driver.

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