Bottle protection device and bottle feeding equipment

Abstract

The present invention relates to the technical field of packaging equipment, and specifically discloses a bottle protection device and bottle feeding equipment. The bottle protection device of the present invention includes a first bracket, a star wheel, a second bracket, a first guard plate, a second guard plate, and a fixing assembly. The outer side of the star wheel is provided with a groove capable of accommodating bottles. The star wheel is fixedly mounted on the first bracket, the first guard plate is fixedly mounted on the second bracket, and the second guard plate is movably mounted on the first guard plate. The first guard plate or the second guard plate can abut the side wall of the bottle in the groove. The fixing assembly is disposed between the first guard plate and the second guard plate, and the fixing assembly is used to selectively fix the first guard plate and the second guard plate together. The first bracket can rotate relative to the second bracket so that the bottles in the groove shift position following the movement of the first bracket. The bottle protection device of the present invention has the effects of improving bottle removal efficiency, reducing overall costs, and improving ease of use.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging equipment, in particular to a bottle protecting device and bottle feeding equipment. Background Art

[0002] Currently, the transportation of liquids such as beverages is typically carried out in bottles. However, different beverages have varying capacities, and even bottles of the same capacity can have varying shapes and contours. This has led to increasing demands on the compatibility of a single bottle feeder for a wide range of bottle shapes. Bottle feeders typically use star wheels and guard plates to transport multiple bottles. The guard plates stabilize the bottles on the star wheels, ensuring stable bottle transport.

[0003] However, depending on the capacity, specifications, and shapes of bottles, protective plates corresponding to the bottle's shape and contour are required. This results in an increasing number of star wheels and protective plates designed for different design requirements, making the design increasingly difficult. Furthermore, when changing to a different bottle shape and specification, the star wheel and protective plate must also be replaced with the corresponding shape. These star wheels and protective plates are difficult to remove and install, resulting in high costs, inconvenience, and low bottle transfer efficiency. Summary of the Invention

[0004] One purpose of an embodiment of the present invention is to provide a bottle protection device that does not require repeated disassembly and installation of different star wheels and guard plates. It only needs to adjust the relative position of the second guard plate with respect to the first guard plate to match bottles of different sizes and specifications, thereby improving bottle removal efficiency, reducing overall costs, and improving ease of use.

[0005] Another object of an embodiment of the present invention is to provide a bottle feeding device that has low cost, high bottle feeding efficiency, and is easy to use.

[0006] To achieve this purpose, the embodiment of the present invention adopts the following technical solutions:

[0007] In a first aspect, a bottle protection device is provided, comprising a first bracket, a star wheel, a second bracket, a first guard plate, a second guard plate and a fixing assembly, wherein a groove capable of accommodating bottles is provided on the outer side of the star wheel, the star wheel is fixedly arranged on the first bracket, the first guard plate is fixedly arranged on the second bracket, the second guard plate is movably arranged on the first guard plate, the first guard plate or the second guard plate can abut against the side wall of the bottle in the groove, the fixing assembly is arranged between the first guard plate and the second guard plate, the fixing assembly is used to selectively fix the first guard plate and the second guard plate, and the first bracket can rotate relative to the second bracket so that the bottle in the groove shifts position following the movement of the first bracket.

[0008] As a preferred embodiment of the bottle protection device, the first guard plate includes a plurality of stacked first sub-guard plates, a first connecting rod is fixedly provided between each layer of the first sub-guard plates, and an edge of the first sub-guard plate away from the first connecting rod is in contact with an edge of a side wall of the bottle;

[0009] The second guard plate includes a plurality of stacked second sub-guard plates, a second connecting rod is fixedly provided between each layer of the second sub-guard plates, and an edge of the second sub-guard plate away from the second connecting rod is in contact with an edge of the bottle.

[0010] As a preferred solution of the bottle protection device, the second guard plate is further provided with a push rod, and the push rod is fixedly connected to the second sub-guard plate or the second connecting rod.

[0011] As a preferred solution of the bottle protection device, the edge of the first sub-guard plate away from the first connecting rod is provided with a rounded structure, and / or the edge of the second sub-guard plate away from the second connecting rod is provided with a rounded structure.

[0012] As a preferred solution of the bottle protection device, a guide groove is provided on the second sub-guard plate, the first connecting rod is provided in the guide groove, and the first connecting rod can move in the guide groove.

[0013] As a preferred solution of the bottle protection device, a gasket is provided between the first sub-guard plate and the second sub-guard plate.

[0014] As a preferred solution of the bottle protection device, each layer of the second sub-guard plate includes at least two spaced-apart sub-plates, each of the sub-plates is provided with a plurality of the guide grooves, and the length directions of the guide grooves of each sub-plate are parallel to each other.

[0015] As a preferred solution of the bottle protection device, the fixing assembly includes a fixing pin, a fixing hole is provided on the first guard plate, the fixing pin is penetrated and arranged in the fixing hole, and a plurality of pin holes are provided on the second guard plate, and the fixing pin can be selectively fixedly connected with the pin holes to fix the second guard plate on the first guard plate.

[0016] As a preferred solution of the bottle protection device, the pin hole is threadedly connected to the fixing pin.

[0017] In a second aspect, a bottle feeding device is provided, comprising a plurality of the bottle protecting devices, wherein the first bracket of each of the bottle protecting devices has the same rotation direction.

[0018] The beneficial effects of the embodiments of the present invention are:

[0019] The bottle securing device is formed by arranging a first bracket, a star wheel, a second bracket, a first guard plate, a second guard plate, and a fixing assembly. The outer side of the star wheel is provided with a groove capable of accommodating bottles. The star wheel is fixedly mounted on the first bracket, the first guard plate is fixedly mounted on the second bracket, and the second guard plate is movably mounted on the first guard plate. Either the first guard plate or the second guard plate can abut against the sidewall of the bottle in the groove. By adjusting the relative position of the second guard plate to the first guard plate, either the first guard plate or the second guard plate can be selected to abut against the bottle, thereby meeting the requirements for securing bottles of different sizes. For example, assuming the first guard plate is for larger bottles and the second guard plate is for smaller bottles, when the larger bottle needs to be secured, the second guard plate can be moved away from the bottle so that only the first guard plate contacts the bottle's sidewall, or both the first and second guard plates contact the bottle's sidewalls, thereby securing the larger bottle to the star wheel. Conversely, when the smaller bottle needs to be secured, the second guard plate can be moved toward the bottle so that only the second guard plate contacts the bottle's sidewall, thereby securing the smaller bottle to the star wheel. Furthermore, by adjusting the relative position of the second guard plate to the first guard plate, that is, adjusting the relative position of the second guard plate to the star wheel, the system can accommodate bottles of different sizes. Furthermore, a fixing assembly is disposed between the first and second guard plates, and the fixing assembly can selectively secure the first and second guard plates, thereby securing the second guard plate to the first guard plate, which is fixed to the second bracket, and preventing bottles that abut against the first or second guard plates from falling off the star wheel. The first bracket of the present embodiment can rotate relative to the second bracket, allowing bottles in the groove to shift position in response to the movement of the first bracket, thereby achieving bottle transfer. Therefore, the bottle protection device of the present embodiment does not require repeated disassembly and installation of different star wheels and guard plates. Simply adjusting the relative position of the second guard plate relative to the first guard plate allows it to accommodate bottles of varying sizes. This improves bottle removal efficiency, reduces overall costs, and enhances user convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be described in further detail below with reference to the accompanying drawings and examples.

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of a bottle protection device provided by one embodiment of the present invention.

[0022] Figure 2 The figure is a partial cross-sectional structural schematic diagram of a bottle protection device provided by one embodiment of the present invention.

[0023] Figure 3 This is a schematic top view of the bottle protection device provided in one embodiment of the present invention.

[0024] Figure 4 This is a schematic top view of the bottle feeding device provided in one embodiment of the present invention.

[0025] Figure 5 This is a side structural schematic diagram of a bottle feeding device provided by one embodiment of the present invention.

[0026] In the picture:

[0027] 1. Bottle guard device; 11. First bracket; 111. Post; 112. Rotating shaft connecting rod; 113. Driving assembly; 12. Second bracket; 13. Star wheel; 131. Groove; 14. First guard plate; 141. First sub-guard plate; 142. First connecting rod; 143. Fixing hole; 15. Second guard plate; 151. Second sub-guard plate; 1511. Guide groove; 1512. Sub-plate; 152. Second connecting rod; 153. Push rod; 154. Pin hole; 16. Fixing assembly; 161. Fixing pin; 17. Smooth structure; 18. Gasket; 2. Bottle holder. DETAILED DESCRIPTION

[0028] To make the technical problems solved, the technical solutions adopted, and the technical effects achieved by the present invention more clearly understood, the technical solutions of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It is apparent that the described embodiments are only some of the embodiments of the present invention, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0029] In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0030] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0031] refer to Figure 1An embodiment of the present invention provides a bottle protection device 1, including a first bracket 11, a star wheel 13, a second bracket 12, a first guard plate 14, a second guard plate 15 and a fixing assembly 16. The outer side of the star wheel 13 is provided with a groove 131 capable of accommodating the bottle 2, and the star wheel 13 is fixedly arranged on the first bracket 11, the first guard plate 14 is fixedly arranged on the second bracket 12, and the second guard plate 15 is movably arranged on the first guard plate 14. The first guard plate 14 or the second guard plate 15 can abut against the side wall of the bottle 2 in the groove 131. The fixing assembly 16 is arranged between the first guard plate 14 and the second guard plate 15. The fixing assembly 16 is used to selectively fix the first guard plate 14 and the second guard plate 15. The first bracket 11 can rotate relative to the second bracket 12 so that the bottle 2 in the groove 131 moves with the movement of the first bracket 11.

[0032] The embodiment of the present invention comprises a first bracket 11, a star wheel 13, a second bracket 12, a first guard plate 14, a second guard plate 15, and a fixing assembly 16 to form a bottle securing device 1. A recess 131 capable of accommodating a bottle 2 is provided on the outer side of the star wheel 13. The star wheel 13 is fixedly mounted on the first bracket 11, the first guard plate 14 is fixedly mounted on the second bracket 12, and the second guard plate 15 is movably mounted on the first guard plate 14. Either the first guard plate 14 or the second guard plate 15 can abut against the sidewall of the bottle 2 in the recess 131. By adjusting the relative position of the second guard plate 15 and the first guard plate 14, either the first guard plate 14 or the second guard plate 15 can be selected to abut against the bottle 2, thereby securing bottles 2 of varying sizes. For example, assuming that the first guard plate 14 corresponds to a bottle 2 with a larger size, and the second guard plate 15 corresponds to a bottle 2 with a smaller size, when the larger bottle 2 needs to be fixed, the second guard plate 15 is driven away from the bottle 2 so that only the first guard plate 14 contacts the side wall of the bottle 2, or both the first guard plate 14 and the second guard plate 15 contact the side wall of the bottle 2, thereby fixing the larger bottle 2 on the star wheel 13; conversely, when the smaller bottle 2 needs to be fixed, the second guard plate 15 is driven close to the bottle 2 so that only the second guard plate 15 contacts the side wall of the bottle 2, thereby fixing the smaller bottle 2 on the star wheel 13; and by adjusting the relative position of the second guard plate 15 and the first guard plate 14, that is, adjusting the relative position of the second guard plate 15 relative to the star wheel 13, bottles 2 of different sizes can be accommodated. Furthermore, a fixing assembly 16 is disposed between the first guard plate 14 and the second guard plate 15. The fixing assembly 16 selectively secures the first guard plate 14 and the second guard plate 15, thereby securing the second guard plate 15 to the first guard plate 14, which is fixed to the second bracket 12. This prevents bottles 2 abutting against the first guard plate 14 or the second guard plate 15 from disengaging from the star wheel 13. The first bracket 11 of this embodiment of the present invention is rotatable relative to the second bracket 12, allowing bottles 2 in the groove 131 to shift position with the movement of the first bracket 11, thereby achieving the purpose of bottle 2 transfer. Therefore, the bottle protection device 1 of this embodiment of the present invention eliminates the need for repeated disassembly and installation of different star wheels 13 and guard plates. Simply adjusting the relative position of the second guard plate 15 relative to the first guard plate 14 allows the device to accommodate bottles 2 of varying sizes. This improves bottle removal efficiency, reduces overall costs, and enhances user convenience.

[0033] In one embodiment, reference Figure 2The first guard plate 14 includes a plurality of stacked first sub-guard plates 141, and a first connecting rod 142 is fixedly arranged between each layer of the first sub-guard plates 141. The edge of the first sub-guard plate 141 away from the first connecting rod 142 is in contact with the side wall edge of the bottle 2. In this embodiment, the side wall edge of the bottle 2 is in contact with the multiple stacked first sub-guard plates 141. When the side wall edge of the bottle 2 is a curved surface, the material used for the first guard plate 14 can be reduced. The multiple first sub-guard plates 141 are fixedly arranged by the first connecting rod 142 without reducing the rigidity and strength of the first guard plate 14.

[0034] Similarly, continue to refer to Figure 2 The second guard plate 15 includes a plurality of stacked second sub-guard plates 151, and a second connecting rod 152 is fixed between each layer of the second sub-guard plates 151. The edge of the second sub-guard plate 151 away from the second connecting rod 152 fits the edge of the bottle 2. In this embodiment, the plurality of stacked second sub-guard plates 151 fixed by the second connecting rod 152 can also reduce the material used for the second guard plate 15 and meet the requirement of fitting the bottle 2 with a curved side wall edge. This embodiment will not be described in detail.

[0035] Further, continue to refer to Figure 2 The second guard plate 15 is also provided with a push rod 153, which is fixedly connected to the second sub-guard plate 151 or the second connecting rod 152. The push rod 153 can be used as a manipulation handle to uniformly drive multiple stacked second sub-guard plates 151.

[0036] Optionally, refer to Figure 2 The edge of the first sub-guard plate 141 away from the first connecting rod 142 is provided with a rounded structure 17, or the edge of the second sub-guard plate 151 away from the second connecting rod 152 is provided with a rounded structure 17, or the edge of the first sub-guard plate 141 away from the first connecting rod 142 and the edge of the second sub-guard plate 151 away from the second connecting rod 152 are provided with a rounded structure 17. The rounded structures 17 of this embodiment can prevent the bottle 2 from being scratched and can also prevent the bottle 2 rotating with the star wheel 13 from being stuck by the first guard plate 14 or the second guard plate 15.

[0037] In another preferred embodiment, reference Figure 3 The second sub-guard plate 151 is provided with a guide groove 1511, and the first connecting rod 142 is disposed in the guide groove 1511 and is movable in the guide groove 1511. Since the first sub-guard plate 141 where the first connecting rod 142 is located is fixed to the second bracket 12, when the second sub-guard plate 151 is driven to move relative to the first connecting rod 142, the guide groove 1511 can limit the moving direction and distance of the second sub-guard plate 151, thereby achieving the effect of precisely controlling the movement of the second sub-guard plate 151 and more accurately accommodating bottles 2 of different sizes.

[0038] In particular, refer to Figure 2 A gasket 18 is provided between the first sub-guard plate 141 and the second sub-guard plate 151. The gasket 18 can reduce the contact area between the first sub-guard plate 141 and the second sub-guard plate 151, reduce the friction between the first sub-guard plate 141 and the second sub-guard plate 151, and avoid surface loss between the first sub-guard plate 141 and the second sub-guard plate 151.

[0039] In addition, reference Figure 3 Each layer of the second sub-guard plate 151 includes at least two spaced-apart sub-plates 1512. Each sub-plate 1512 is provided with a plurality of guide grooves 1511. The lengthwise directions of the guide grooves 1511 of each sub-plate 1512 are mutually parallel. By separating the second sub-guard plates 151 into at least two sub-plates 1512, this embodiment reduces the material used for the second sub-guard plates 151. Furthermore, the spaced-apart second sub-guard plates 151 can be combined with the parallel guide grooves 1511 to form second sub-guard plates 151 of varying sizes, thereby increasing the dimensional variation of the second sub-guard plates 151 near the arcuate edge of the bottle 2.

[0040] Preferably, continue to refer to Figure 3 The two sub-plates 1512 are symmetrical with respect to the rotation center of the first bracket 11, and the guide groove 1511 of each sub-plate 1512 is also symmetrical with respect to the rotation center of the first bracket 11, so as to facilitate adjustment of the inner arc size of the second guard plate 15 formed by each second sub-guard plate 151, so as to more accurately fit the side wall edge of the bottle 2 of different sizes.

[0041] In another embodiment, reference Figure 2 The fixing assembly 16 includes a fixing pin 161. The first guard plate 14 is provided with a fixing hole 143. The fixing pin 161 is inserted into the fixing hole 143. The second guard plate 15 is provided with a plurality of latch holes 154. The fixing pin 161 can be selectively fixedly connected with the latch holes 154 to fix the second guard plate 15 to the first guard plate 14. In this embodiment, when determining the relative distance between the second guard plate 15 and the first guard plate 14, the fixing pin 161 with low cost and high connection strength is provided to achieve the fixing of the second guard plate 15 to the first guard plate 14.

[0042] The connection between the latch hole 154 and the fixing pin 161 can be various, such as a snap-fit connection. Specifically, the latch hole 154 and the fixing pin 161 are threadedly connected. The threaded connection between the latch hole 154 and the fixing pin 161 allows for precise adjustment of the relative distance between the latch hole 154 and the fixing pin 161, thereby applying a corresponding fixing pressure and adjusting and ensuring the connection strength between the fixing pin 161 and the latch hole 154.

[0043] refer to Figure 4 and Figure 5 Another embodiment of the present invention provides a bottle feeding device comprising a plurality of bottle guards 1 according to any of the aforementioned embodiments, wherein the first bracket 11 of each bottle guard 1 rotates in the same direction. The bottle guards 1 in this embodiment may have the same structure and achieve the same effect as the bottle guards 1 in the aforementioned embodiments, and will not be further described in this embodiment.

[0044] In this embodiment, the second bracket 12 is fixedly arranged, and the first bracket 11 can rotate relative to the second bracket 12 to transport the bottle 2 on the star wheel 13 on the first bracket 11. In the connection relationship between the first bracket 11 and the second bracket 12, in particular, refer to Figure 5 The central axis of the first bracket 11 can be provided with a column 111, and the second bracket 12 is fixedly mounted to the column 111. A rotating shaft connecting rod 112 is disposed at the center of the column 111, and a driving assembly 113 is disposed at the bottom of the column 111. One end of the rotating shaft connecting rod 112 is connected to the first bracket 11, and the other end is connected to the driving assembly 113. The driving assembly 113 drives the rotating shaft connecting rod 112 to rotate, allowing the first bracket 11 to rotate relative to the column 111, and thereby relative to the second bracket 12. Furthermore, in the transmission chain formed by multiple bottle guards 1, the transmission connection of the multiple bottle guards 1 can be directly achieved by connecting multiple "star wheels 13-first guard plate 14" or "star wheels 13-second guard plate 15" in series, so that the bottles 2 can be moved from a bottle guard 1 at one end of the transmission chain to a bottle guard 1 at another end of the transmission chain, thereby improving the bottle removal efficiency of the bottle feeding device of the present invention.

[0045] In addition, in the transmission chain composed of multiple bottle guards 1, the driving components 113 at the bottom of multiple columns 111 can be connected in series end to end, and the driving radius of each driving component 113 is the same, so that each driving component 113 can be driven simultaneously to maintain the same rotation speed and torque, thereby ensuring that the bottle 2 can be transmitted at a uniform speed in the transmission chain composed of multiple bottle guards 1, reducing the failure rate caused by inconsistent transmission rates of multiple bottle guards 1 during the bottle transmission process, and also reducing the risk of loss of the bottle 2 during the transmission process.

[0046] Preferably, the driving assembly 113 may be a combination of a driving motor and an output gear, or a combination of a driving motor and a coupling, which is not specifically limited in this embodiment.

[0047] In the description herein, it should be understood that terms such as "upper," "lower," and "right" are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific manner. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used solely for descriptive purposes and have no special meaning.

[0048] In this specification, reference to terms such as "one embodiment" or "example" means that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example.

[0049] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

[0050] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and are not to be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will readily conceive of other specific embodiments of the present invention without inventive effort, and such embodiments will fall within the scope of protection of the present invention.

Claims

1. A bottle protection device, characterized in that: The bottle container comprises a first bracket, a star wheel, a second bracket, a first guard plate, a second guard plate, and a fixing assembly, wherein a groove capable of accommodating a bottle is provided on the outer side of the star wheel, the star wheel is fixedly arranged on the first bracket, the first guard plate is fixedly arranged on the second bracket, the second guard plate is movably arranged on the first guard plate, the relative position of the second guard plate and the first guard plate is adjustable, the first guard plate or the second guard plate can abut against the side wall of the bottle in the groove to meet the fixing requirements of the bottles of different sizes, the fixing assembly is arranged between the first guard plate and the second guard plate, and the fixing assembly is used to selectively fix the first guard plate and the second guard plate, and the first bracket can rotate relative to the second bracket so that the bottle in the groove moves in accordance with the movement of the first bracket; The first guard plate includes a plurality of stacked first sub-guard plates, a first connecting rod is fixedly provided between each layer of the first sub-guard plates, and an edge of the first sub-guard plate away from the first connecting rod is in contact with an edge of the side wall of the bottle; The second guard plate includes a plurality of stacked second sub-guard plates, a second connecting rod is fixedly provided between each layer of the second sub-guard plates, and an edge of the second sub-guard plate away from the second connecting rod is in contact with an edge of the bottle; The fixing assembly includes a fixing pin, a fixing hole is provided on the first guard plate, the fixing pin is penetrated and set in the fixing hole, and a plurality of pin holes are provided on the second guard plate. The fixing pin can be selectively fixedly connected with the pin holes to fix the second guard plate on the first guard plate.

2. The bottle protection device according to claim 1, characterized in that: The second guard plate is further provided with a push rod, and the push rod is fixedly connected to the second sub-guard plate or the second connecting rod.

3. The bottle protection device according to claim 1, characterized in that: The edge of the first sub-guard plate away from the first connecting rod is provided with a rounded structure, and / or the edge of the second sub-guard plate away from the second connecting rod is provided with a rounded structure.

4. The bottle protection device according to claim 1, characterized in that: A guide groove is provided on the second sub-guard plate, the first connecting rod is provided in the guide groove, and the first connecting rod can move in the guide groove.

5. The bottle protection device according to claim 4, characterized in that: A gasket is provided between the first sub-guard plate and the second sub-guard plate.

6. The bottle protection device according to claim 4, characterized in that: Each layer of the second sub-guard plate includes at least two sub-plates spaced apart from each other, each sub-plate is provided with a plurality of guide grooves, and the length directions of the guide grooves of each sub-plate are parallel to each other.

7. The bottle protection device according to claim 1, characterized in that: The pin hole is threadedly connected to the fixing pin.

8. A bottle feeding device, characterized in that: The invention comprises a plurality of bottle protecting devices according to any one of claims 1 to 7, wherein the first bracket of each bottle protecting device has the same rotation direction.

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