Bottle jacking device and filling equipment

Abstract

The utility model provides a bottle jacking device and filling equipment. The bottle jacking device comprises a bottle clamping assembly, a bottle jacking assembly and a supporting assembly. Wherein the bottle clamping assembly comprises clamps, a bottle supporting plate and a connecting column, the clamps comprise the first clamp and the second clamp, and the connecting column sequentially penetrates through the first clamp and the second clamp and is fixed to the bottle supporting plate; the bottle ejecting assembly comprises a fixing sleeve, at least two shaft sleeves and at least two guide rods, the peripheral sides of the guide rods are sleeved with the shaft sleeves in a one-to-one correspondence mode, the peripheral sides of the two adjacent shaft sleeves are at least sleeved and fixed with the fixing sleeve, and one end of each guide rod is perpendicularly fixed to the bottom of the bottle supporting plate; the supporting assembly comprises a mounting seat and a rolling part, the other end of each guide rod is fixedly connected to the mounting seat, and the rolling part is fixedly arranged at the bottom of the mounting seat. According to the bottle jacking device and the filling equipment, the problem that in the prior art, a bottle jacking device is poor in stability and reliability at least can be solved.

Description

Technical Field

[0001] This utility model relates to the field of filling technology, and more specifically, to a bottle-top device and filling equipment. Background Technology

[0002] In a bottling production line, the bottle-top device is a key piece of equipment that ensures the bottles to be filled remain in a stable position during the filling process. The function of the bottle-top device is to secure the bottles in the filling position mechanically or pneumatically, preventing them from tilting, shaking, or falling on the high-speed production line.

[0003] In existing technologies, the stability and reliability of bottle-top devices are poor under high-speed filling conditions, and the risk of bottles falling is high. Bottle falling can not only cause production interruption and equipment damage, but also result in product waste and environmental pollution. Utility Model Content

[0004] The main objective of this invention is to provide a bottle-top device and filling equipment to solve the problem of poor stability and reliability of existing bottle-top devices.

[0005] To achieve the above objectives, according to one aspect of the present invention, a bottle-topping device is provided, comprising:

[0006] A bottle clamping assembly includes a clamp, a bottle support plate, and a connecting post. The clamp includes a first clamp and a second clamp, and the connecting post passes through the first clamp and the second clamp in sequence and is fixed to the bottle support plate.

[0007] A bottle-top assembly includes a fixing sleeve, at least two bushings, and at least two guide rods. The bushings are fitted onto the outer periphery of the guide rods in a corresponding manner. The fixing sleeves are fitted onto and fixed to the outer periphery of at least two adjacent bushings. One end of each guide rod is vertically fixed to the bottom of the bottle-supporting plate.

[0008] A support assembly includes a mounting base and a rolling component, with the other end of each guide rod fixedly connected to the mounting base, and the rolling component fixedly disposed at the bottom of the mounting base.

[0009] Furthermore, the first clamp has a first arc-shaped clamping opening on the side away from the connecting column, and the second clamp has a second arc-shaped clamping opening on the side away from the connecting column, and the second clamp is closer to the bottle support plate than the first clamp;

[0010] Projecting along the height direction of the connecting column, the projection radius of the first arc-shaped clamp is smaller than that of the second arc-shaped clamp, and the line connecting the center of the first arc-shaped clamp and the center of the second arc-shaped clamp is perpendicular to the bottle support plate.

[0011] Furthermore, the first clamp is provided with a first clearance hole, and the first clamp is sleeved on the connecting post through the first clearance hole;

[0012] The second clamp is provided with a second clearance hole, and the second clamp is sleeved on the connecting post through the second clearance hole;

[0013] The bottle-top device also includes a sleeve, which is fitted onto the connecting post and supported between the first clamp and the second clamp.

[0014] Furthermore, the sleeve has multiple models, each with a different length, and multiple different models of the sleeve can be selectively fitted onto the connecting post.

[0015] Furthermore, the bottle-supporting device also includes a turntable, the fixed sleeve is fixedly connected to the turntable, the turntable is provided with at least two through holes, the bushings are correspondingly inserted into the through holes, and the guide rod can move relative to the bushings along the axial direction of the bushings to adjust the distance between the bottle-supporting plate and the turntable.

[0016] Furthermore, the top bottle device also includes a locking member, and the fixing sleeve includes a connecting section located between two adjacent bushings, the connecting section is provided with a connecting hole, and the locking member passes through the connecting hole and is fixedly connected to the turntable.

[0017] Furthermore, the locking component includes a locking screw, the turntable is provided with a threaded hole, the connecting hole is an oblong hole, the width of the oblong hole is not less than the diameter of the threaded hole, and the locking screw passes through the oblong hole and is connected to the threaded hole.

[0018] Furthermore, the bottom of the mounting base is provided with a mounting groove;

[0019] The rolling component includes a connecting shaft, a bearing, and a copper sleeve. The connecting shaft passes through the mounting base, and one end of the connecting shaft protrudes outside the mounting base. The bearing is sleeved on the connecting shaft and installed in the mounting groove. The copper sleeve is sleeved on the part of the connecting shaft that protrudes from the mounting base.

[0020] Furthermore, the rolling component also includes a locking nut, both ends of the connecting shaft protrude outside the mounting base, the first end of the connecting shaft is provided with a stop flange, the copper sleeve is sleeved on the first end of the connecting shaft and limited to the mounting base by the stop flange, and the second end of the connecting shaft opposite to the first end is locked to the mounting base by the locking nut.

[0021] According to another aspect of the present invention, a filling device is provided, which includes the above-described bottle-top device.

[0022] Applying the technical solution of this utility model, the bottle clamping assembly of the bottle-top device includes a clamp consisting of a first clamp and a second clamp, which can clamp and position the bottle from both sides, ensuring the bottle remains stable during the filling process, preventing the bottle from shaking or tipping over, and guaranteeing the accuracy and stability of the filling. The bottle support plate provides bottom support for the bottle, and together with the clamp, it bears the weight of the bottle, keeping the bottle stable throughout the filling process and preventing the bottle from tilting or falling due to unstable bottom support. Connecting posts are sequentially inserted through the first and second clamps and fixed to the bottle support plate, serving a connecting and fixing function. This arrangement connects the clamp and the bottle support plate into a whole, ensuring that the clamping force can be effectively transmitted to the bottle support plate, while also making the entire bottle clamping assembly structure more reliable. The bottle-top assembly includes a fixing sleeve, at least two bushings, and at least two guide rods, with the bushings correspondingly fitted onto the outer periphery of the guide rods. This design, compared to existing bottle-topping devices with only one guide rod, ensures the bottle remains vertical and stable during filling, improving filling accuracy and quality, increasing load-bearing capacity, enhancing movement precision, increasing structural strength, and extending equipment lifespan. The fixing sleeve is fitted and fixed to the outer periphery of two adjacent bushings, which in turn fit around the guide rod, providing support and positioning. This allows the guide rod to move stably up and down while reducing friction during movement, ensuring smooth bottle-topping action. One end of each guide rod is vertically fixed to the bottom of the bottle-supporting plate, and the other end is fixedly connected to the mounting base. During actual filling, the up-and-down movement of the guide rod drives the bottle-supporting plate and bottle-clamping assembly to rise or fall, realizing the bottle-topping and bottle-placing actions, providing necessary positional adjustments for bottle filling. The other end of each guide rod is fixedly connected to the mounting base, which provides a support point for the bottle-topping assembly, ensuring stable installation and operation of the guide rod. It also connects the bottle-topping device to other parts of the filling equipment, ensuring the overall stability of the device. The rolling component is fixedly installed at the bottom of the mounting base, making the bottle-top device more convenient and flexible to move or adjust its position when needed. It also reduces friction and resistance during movement, making it easier for operators to adjust and maintain the device.

[0023] In addition to the objectives, features, and advantages described above, this utility model has other objectives, features, and advantages. The present utility model will now be described in further detail with reference to the figures. Attached Figure Description

[0024] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments and descriptions of this utility model are used to explain this utility model and do not constitute an undue limitation thereof. In the drawings:

[0025] Figure 1 A schematic diagram of the overall structure of the bottle-top device of this utility model is shown;

[0026] Figure 2 A top view of the bottle-top device of this utility model is shown;

[0027] Figure 3 A rear view of the bottle-top device of this utility model is shown;

[0028] Figure 4 A cross-sectional view of the bottle-top device of this utility model is shown;

[0029] Figure 5 A schematic diagram of the overall structure of the bottle-clamping device of this utility model is shown;

[0030] Figure 6 A top view of the bottle-clamping device of this utility model is shown;

[0031] Figure 7 The front view of the bottle-clamping device of this utility model is shown;

[0032] Figure 8 A cross-sectional view of the bottle-clamping device of this utility model is shown;

[0033] Figure 9 A schematic diagram of the sleeve structure of the bottle-top device (when clamping the bottle) of this utility model is shown.

[0034] The above figures include the following reference numerals:

[0035] 10. Bottle clamping assembly; 11. First clamp; 111. First arc-shaped clamp; 112. First clearance hole; 12. Second clamp; 121. Second arc-shaped clamp; 122. Second clearance hole; 13. Bottle support plate; 14. Connecting column; 20. Top bottle assembly; 21. Fixing sleeve; 211. Connecting section; 2111. Connecting hole; 22. Bushing; 23. Guide rod; 24. Plastic bearing seat; 25. Washer; 30. Support assembly; 31. Mounting base; 311. Mounting groove; 32. Rolling component; 321. Connecting shaft; 322. Bearing; 323. Stop flange; 324. Copper sleeve; 40. Sleeve; 50. Turntable; 51. Through hole; 60. Locking nut; 70. Socket head screw; 80. Washer I; 90. Bottle. Detailed Implementation

[0036] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0037] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0038] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such terms can be used interchangeably where appropriate for the embodiments of the utility model described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0039] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0040] As mentioned in the background section, in existing technologies, the stability and reliability of bottle-topping devices are poor under high-speed filling conditions, and the risk of bottles falling is high. Bottle falls not only lead to production interruptions and equipment damage, but may also cause product waste and environmental pollution. Therefore, this application proposes a bottle-topping device and filling equipment, which includes a bottle-clamping assembly, a bottle-topping assembly, and a support assembly. In actual operation, the bottle-clamping assembly, the bottle-topping assembly, and the support assembly work together to clamp the bottles during filling, preventing them from falling. The bottle-topping device and filling equipment of this application will be described in detail below with reference to the accompanying drawings.

[0041] See Figures 1 to 9 As shown, this application provides a bottle-topping device. The bottle-topping device includes a bottle-clamping assembly 10, a bottle-topping assembly 20, and a support assembly 30.

[0042] Specifically, the bottle clamping assembly 10 includes clamps, a bottle support plate 13, and a connecting post 14. The clamps include a first clamp 11 and a second clamp 12. The connecting post 14 passes through the first clamp 11 and the second clamp 12 in sequence and is fixed to the bottle support plate 13. The top bottle assembly 20 includes a fixing sleeve 21, at least two bushings 22, and at least two guide rods 23. The bushings 22 are fitted onto the outer periphery of the guide rods 23 in a corresponding manner. The fixing sleeves 21 are fitted onto and fixed onto the outer periphery of at least two adjacent bushings 22. One end of each guide rod 23 is vertically fixed to the bottom of the bottle support plate 13. The support assembly 30 includes a mounting base 31 and a rolling component 32. The other end of each guide rod 23 is fixedly connected to the mounting base 31, and the rolling component 32 is fixedly disposed at the bottom of the mounting base 31.

[0043] In actual operation, the bottle clamping assembly 10 of the bottle-top device has a clamp consisting of a first clamp 11 and a second clamp 12, which can clamp and position the bottle 90 from both sides, ensuring that the bottle 90 remains stable during the filling process, preventing the bottle 90 from shaking or tipping over, and ensuring the accuracy and stability of the filling. The bottle support plate 13 provides bottom support for the bottle 90. It works with the clamp to jointly bear the weight of the bottle 90, keeping the bottle 90 stable throughout the filling process and preventing the bottle 90 from tilting or falling due to unstable bottom support. The connecting column 14 passes through the first clamp 11 and the second clamp 12 in sequence and is fixed to the bottle support plate 13, serving as a connection and fixation function. This arrangement connects the clamp and the bottle support plate 13 into a whole, ensuring that the clamping force can be effectively transmitted to the bottle support plate 13, and making the structure of the entire bottle clamping assembly 10 more reliable. The bottle-top assembly 20 includes a fixing sleeve 21, at least two bushings 22, and at least two guide rods 23. The bushings 22 are fitted onto the outer periphery of the guide rods 23 one by one. This configuration, compared to existing bottle-lifting devices with only one guide rod 23, ensures that the bottle 90 remains vertical and stable during the filling process. This improves filling accuracy and quality, increases load-bearing capacity, enhances movement precision, increases structural strength, and extends the equipment's service life. The fixing sleeve 21 is fitted and fixed to the outer periphery of two adjacent bushings 22, which in turn fit around the guide rod 23. This provides support and positioning for the guide rod 23, allowing it to move stably up and down while reducing friction and ensuring smooth bottle-lifting action. One end of each guide rod 23 is vertically fixed to the bottom of the bottle support plate 13, and the other end is fixedly connected to the mounting base 31. During the actual filling process, the up and down movement of the guide rod 23 drives the bottle support plate 13 and the bottle clamping assembly 10 to rise or fall, achieving bottle lifting and lowering actions and providing necessary positional adjustments for bottle 90 filling. The other end of each guide rod 23 is fixedly connected to the mounting base 31. The mounting base 31 provides a support point for the bottle-top assembly 20, enabling the guide rods 23 to be stably installed and operated. It also connects the bottle-top device and other parts of the filling equipment, ensuring the stability of the entire device. The rolling component 32 is fixedly installed at the bottom of the mounting base 31, making it more convenient and flexible for the bottle-top device to be moved or adjusted when needed. It also reduces friction and resistance during movement, making it easier for operators to adjust and maintain the device.

[0044] Specifically, the guide rods 23 can be 2, 3, 4, 5, etc. This application shows the case where the number of guide rods 23 is 2. In actual production, an appropriate number of guide rods 23 can be set according to actual needs and cost-effectiveness to improve the stability of the entire filling process and extend the service life of the equipment.

[0045] like Figure 1 , Figure 2 , Figure 5 as well as Figure 6 As shown, the first clamp 11 has a first arc-shaped clamping opening 111 on the side opposite to the connecting post 14, and the second clamp 12 has a second arc-shaped clamping opening 121 on the side opposite to the connecting post 14. The second clamp 12 is closer to the bottle support plate 13 than the first clamp 11. Projected along the height direction of the connecting post 14, the projection radius of the first arc-shaped clamping opening 111 is smaller than the projection radius of the second arc-shaped clamping opening 121, and the line connecting the center of the first arc-shaped clamping opening 111 and the center of the second arc-shaped clamping opening 121 is perpendicular to the bottle support plate 13. The arc-shaped clamping opening design can increase the contact area with the bottle body, reduce the pressure on the bottle body, and avoid damage to the bottle body due to excessive clamping force. Especially for some fragile or easily scratched bottles 90, this design can better protect the integrity and appearance quality of the bottle 90. The first arc-shaped clamp 111 and the second arc-shaped clamp 121 have different radii, allowing them to accommodate bottles of different diameters. The smaller radius of the first arc-shaped clamp 111 allows for clamping and positioning of the narrower bottle neck, while the larger radius of the second arc-shaped clamp 121 better fits the thicker parts of the bottle body. This achieves stable clamping of bottles 90 of different shapes and sizes, improving the versatility and adaptability of the bottle-top device. The second clamp 12 is closer to the bottle support plate 13 than the first clamp 11, and the line connecting the centers of the two clamps is perpendicular to the bottle support plate 13. This allows the clamp to provide stable clamping force at different heights of the bottle body when clamping the bottle 90, forming multi-point support. This layout effectively prevents the bottle 90 from shaking, tilting, or rotating during the filling process, ensuring the bottle 90 remains stable throughout the filling process, which is beneficial for improving filling accuracy and product quality.

[0046] like Figures 1 to 9As shown, the first clamp 11 is provided with a first clearance hole 112, through which the first clamp 11 is fitted onto the connecting post 14; the second clamp 12 is provided with a second clearance hole 122, through which the second clamp 12 is fitted onto the connecting post 14. This arrangement ensures that the first clamp 11 and the second clamp 12 can be accurately installed onto the connecting post 14 through the clearance holes, guaranteeing that the clamps are fixed in position on the connecting post 14 after installation, without wobbling or shifting. Furthermore, the clearance holes provide a degree of freedom for adjusting the position of the clamps on the connecting post 14. In practical use, the clamping effect can be optimized by adjusting the position of the clamps on the connecting post 14 according to the size and shape of different bottles 90, allowing the clamps to better adapt to various bottle types and improving the versatility and flexibility of the bottle-topping device. The bottle-topping device also includes a sleeve 40, which is fitted onto the connecting post 14 and supported between the first clamp 11 and the second clamp 12. The sleeve 40 ensures a certain distance between the first clamp 11 and the second clamp 12, allowing the two clamps to act on different parts of the bottle 90 when clamping the bottle, forming a stable clamping structure. At the same time, the sleeve 40 also provides additional support for the clamps, enhancing the stability and rigidity of the entire bottle clamping assembly 10, preventing the clamps from deforming or squeezing each other due to force during the bottle clamping process, and ensuring the uniform distribution and stable transmission of the clamping force.

[0047] Furthermore, the sleeve 40 comes in various models, each with a different length, and these different models can be selectively fitted onto the connecting post 14. During actual installation, a suitable sleeve 40 is selected based on the actual size of the bottle 90 and installed on the connecting post 14. This provides support and spacing for the first clamp 11 and the second clamp 12, thus accommodating bottles 90 of different sizes and ensuring the uniform distribution and stable transmission of the clamping force.

[0048] like Figure 3 and Figure 9As shown, the bottle-top device also includes a turntable 50. The turntable 50 bears the weight of the bottle-top assembly 20 and transfers it to the support structure of the entire filling equipment. Furthermore, the turntable 50 participates in the conveying and positioning of the bottles 90 throughout the filling process. A fixed sleeve 21 is fixedly connected to the turntable 50, thereby connecting the bottle-top assembly 20 with other components and improving the structural stability of the bottle-top device. The turntable 50 is provided with at least two through holes 51, and bushings 22 are correspondingly inserted into the through holes 51. The through holes 51 provide accurate positioning for the bushings 22, ensuring the relative positional accuracy between the bushings 22 and the turntable 50, thus ensuring the positional accuracy between the guide rod 23 and the bottle support plate 13. The guide rod 23 can move relative to the bushing 22 along the axial direction of the bushing 22 to adjust the distance between the bottle support plate 13 and the turntable 50. In this embodiment, one end of each guide rod 23 is vertically fixed to the bottom of the bottle support plate 13, and the other end is fixedly connected to the mounting base 31. The guide rod 23 moves up and down relative to the bushing 22, causing the bottle support plate 13 and the bottle clamping assembly 10 to rise or fall, realizing the bottle lifting and placing actions, providing the necessary positional adjustment for filling the bottle 90. This improves filling accuracy. This design also reduces the need for a lifting device on the bottle lifting assembly 20 for easier filling, thus reducing production costs and simplifying the structure. Furthermore, the connecting section 211 of the fixed sleeve 21 increases the structural strength and rigidity of the fixed sleeve 21, ensuring the normal operation of the bottle lifting device. A plastic bearing seat 24 is also provided at the connection between the fixed sleeve 21 and the turntable 50, which reduces friction between the turntable 50 and the fixed sleeve 21, making the turntable 50 rotate more smoothly and reducing noise; in addition, the plastic bearing seat 24 also has a shock-absorbing and buffering function, absorbing the vibration and impact generated by the turntable 50 during rotation, improving the stability and reliability of the bottle lifting device.

[0049] like Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 7 , Figure 8 , Figure 9As shown, the bottle-top device also includes a locking component (not shown in the figure). The fixed sleeve 21 includes a connecting section 211 located between two adjacent bushings 22. The connecting section 211 is provided with a connecting hole 2111, and the locking component passes through the connecting hole 2111 and is fixedly connected to the rotating disk 50. This arrangement ensures a firm connection between the fixed sleeve 21 and the rotating disk 50. In actual operation, the locking component can prevent relative displacement and loosening between the fixed sleeve 21 and the rotating disk 50, ensuring the structural stability and reliability of the entire bottle-top device. The locking component facilitates the inspection, replacement, and maintenance of the equipment, reducing downtime and lowering maintenance costs. In this application, the connecting section 211 provides a suitable installation position for the connecting hole 2111, ensuring that the locking component can be accurately inserted and play a fixing role, thus ensuring the accuracy and stability of the connection between the fixed sleeve 21 and the rotating disk 50. In this embodiment, a washer 25 is also provided at the connection hole 2111. The washer 25 can increase the small gap between the connection hole 2111 and the locking member, so as to avoid the stability of the connection and the flexibility of the turntable 50 due to the accumulation of impurities; it can also prevent the locking member from directly contacting the connection hole 2111 and damaging the surface of the parts due to friction or compression; it can also prevent the connection hole 2111 from deforming or cracking due to excessive force, thereby improving the reliability of the connection and extending the service life of the fixing sleeve 21 and the turntable 50.

[0050] Furthermore, the locking component includes a locking screw (not shown in the figure), a threaded hole on the turntable 50, and a slotted hole 2111 for connecting the screw. The width of the slotted hole is not less than the diameter of the threaded hole. The locking screw passes through the slotted hole and connects to the threaded hole. The slotted hole allows the locking screw to slide within the hole, facilitating position adjustment to meet different installation requirements. When installing the locking screw, the slotted hole allows for easy alignment with the threaded hole on the turntable 50, reducing assembly difficulty and improving assembly efficiency. It also accommodates manufacturing errors, ensuring that parts can be installed correctly within tolerance limits. Additionally, it improves connection strength.

[0051] like Figures 1 to 9As shown, the bottom of the mounting base 31 is provided with a mounting groove 311, which provides an accurate mounting position for the rolling component 32, improving the installation accuracy of the rolling component 32 and enabling the bearing 322 to correctly contact and roll with the ground or other supporting surfaces, thereby ensuring the smoothness and accuracy of the bottle-topping device's movement. Furthermore, the guide rod 23 is fixedly connected to the mounting groove 311 by an internal hexagonal screw 70, thereby improving the stability of the entire bottle-topping device. In this application, the rolling component 32 includes a connecting shaft 321, a bearing 322, and a copper sleeve 324. The connecting shaft 321 passes through the mounting base 31, with one end protruding from the outside of the mounting base 31. The connecting shaft 321 connects the bearing 322 and the copper sleeve 324 into a whole, ensuring the transmission of force. The bearing 322 is sleeved on the connecting shaft 321 and installed in the mounting groove 311. Thus, by reducing friction during rotation and replacing sliding friction with rolling friction of the bearing 322, the bearing 322 rotates more smoothly, reducing resistance during the movement of the bottle-top device and improving its flexibility and efficiency. Simultaneously, the bearing 322 can withstand certain radial and axial loads, ensuring the stability of the rolling component 32 during operation. The bearing 322 is the main component for the movement of the bottle-top device. Driven by the filling equipment's drive unit (not shown in the figure), the bearing 322 moves on its associated conveyor belt (not shown in the figure), facilitating filling. The bearing 322 used in this application is a deep groove ball bearing, which has advantages such as low frictional resistance and easy maintenance. The copper sleeve 324 is fitted onto the part of the connecting shaft 321 that protrudes from the mounting base 31, providing auxiliary support and guidance. Furthermore, during the filling process, when the liquid being filled is viscous, if the bottle-top assembly 20 becomes stuck and cannot move up and down relative to the turntable 50, a downward force can be applied to the copper sleeve 324 to detach the bottle-top assembly 20 and allow it to function normally. In this embodiment, a washer I80 is provided between the inner wall of the mounting groove 311 and the bearing 322. The gap between the bearing 322 and the mounting groove 311 can be adjusted by the washer I80 so that the bearing 322 can operate normally. The washer I80 also compensates for dimensional errors, disperses pressure, and protects the surface integrity of the bearing 322.

[0052] See you again Figures 1 to 9As shown, the rolling component 32 also includes a locking nut 60 to securely fix the connecting shaft 321 to the mounting base 31, preventing the connecting shaft 321 from loosening or falling off during operation of the bottle-topping device due to external forces, which would prevent the bottle-topping device from malfunctioning. Both ends of the connecting shaft 321 protrude from the outside of the mounting base 31. The first end of the connecting shaft 321 is provided with a stop flange 323. A copper sleeve 324 is fitted onto the first end of the connecting shaft 321 and is constrained to the mounting base 31 by the stop flange 323. The second end of the connecting shaft 321, opposite to the first end, is locked to the mounting base 31 by the locking nut 60. The stop flange 323 serves to block and position the copper sleeve 324, preventing it from axially dislodging from the connecting shaft 321, ensuring that the copper sleeve 324 always remains in the correct position, working in conjunction with other components to guarantee the smoothness and accuracy of the bottle-topping device's movement. The stop flange 323, while defining the position of the copper sleeve 324, also effectively transmits the force and load borne by the copper sleeve 324 to the connecting shaft 321 and the mounting base 31. During the movement of the top bottle device, when the copper sleeve 324 is subjected to loads such as the reaction force from the ground and the weight of the device itself, the stop flange 323 ensures that these forces are reasonably distributed and transmitted, avoiding excessive local stress that could lead to component damage, thus improving the structural strength and reliability of the rolling component 32. Installing the locking nut 60 also facilitates the maintenance, replacement, and adjustment of the equipment, and helps ensure the installation accuracy of the rolling component 32.

[0053] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0054] (1) This application adjusts the distance between the first clamp and the second clamp by setting a sleeve on the connecting column, so that the bottle clamping assembly can better clamp the bottle and improve the reliability of the bottle top device;

[0055] (2) By setting at least two guide rods, this application improves the stability of the bottle-top device, enhances its load-bearing capacity, improves its motion accuracy, and increases its structural strength;

[0056] (3) By setting a fixed sleeve outside the two guide rods and fixing the fixed sleeve to the turntable, the guide rod can be relatively sleeved on the bushing outside the guide rod along the axial direction of the bushing to adjust the distance between the bottle support plate and the turntable, which reduces the need to set up a lifting device on the top bottle assembly, simplifies the structural setup and reduces production costs.

[0057] (4) This application provides a copper sleeve outside the mounting groove of the mounting base to assist the top bottle device in operating normally during the filling process.

[0058] Recombined Figures 1 to 9As shown, this application also provides a filling apparatus that includes the aforementioned bottle-top device. Specific advantages are as described above and will not be repeated here.

[0059] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0060] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0061] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0062] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A bottle-top device, characterized in that, include: Bottle clamping assembly (10), the bottle clamping assembly (10) includes clamps, bottle support plate (13) and connecting post (14), the clamps include a first clamp (11) and a second clamp (12), the connecting post (14) passes through the first clamp (11) and the second clamp (12) in sequence and is fixed to the bottle support plate (13); The top bottle assembly (20) includes a fixing sleeve (21), at least two bushings (22) and at least two guide rods (23). The bushings (22) are fitted onto the outer periphery of the guide rods (23) in a corresponding manner. The fixing sleeves (21) are fitted onto and fixed to the outer periphery of at least two adjacent bushings (22). One end of each guide rod (23) is vertically fixed to the bottom of the bottle support plate (13). The support assembly (30) includes a mounting base (31) and a rolling component (32). The other end of each guide rod (23) is fixedly connected to the mounting base (31), and the rolling component (32) is fixedly disposed at the bottom of the mounting base (31).

2. The bottle-top device according to claim 1, characterized in that, The first clamp (11) has a first arc-shaped clamping mouth (111) on the side away from the connecting column (14), and the second clamp (12) has a second arc-shaped clamping mouth (121) on the side away from the connecting column (14), and the second clamp (12) is closer to the bottle support plate (13) than the first clamp (11). Projecting along the height direction of the connecting column (14), the projection radius of the first arc-shaped clamp (111) is smaller than the projection radius of the second arc-shaped clamp (121), and the line connecting the center of the first arc-shaped clamp (111) and the center of the second arc-shaped clamp (121) is perpendicular to the bottle support plate (13).

3. The bottle-top device according to claim 1, characterized in that, The first clamp (11) is provided with a first clearance hole (112), and the first clamp (11) is sleeved on the connecting post (14) through the first clearance hole (112); The second clamp (12) is provided with a second clearance hole (122), and the second clamp (12) is sleeved on the connecting post (14) through the second clearance hole (122); The bottle-top device also includes a sleeve (40), which is sleeved on the connecting post (14) and supported between the first clamp (11) and the second clamp (12).

4. The bottle-top device according to claim 3, characterized in that, The sleeve (40) has various models, and the sleeves (40) of different models have different lengths. Various different models of the sleeve (40) can be selectively fitted onto the connecting post (14).

5. The bottle-top device according to claim 1, characterized in that, The bottle-top device also includes a turntable (50), the fixed sleeve (21) is fixedly connected to the turntable (50), the turntable (50) is provided with at least two through holes (51), the bushings (22) are correspondingly inserted into the through holes (51), and the guide rod (23) can move relative to the bushings (22) along the axial direction of the bushings (22) to adjust the distance between the bottle support plate (13) and the turntable (50).

6. The bottle-top device according to claim 5, characterized in that, The top bottle device also includes a locking member. The fixing sleeve (21) includes a connecting section (211) located between two adjacent bushings (22). The connecting section (211) is provided with a connecting hole (2111). The locking member passes through the connecting hole (2111) and is fixedly connected to the turntable (50).

7. The bottle-top device according to claim 6, characterized in that, The locking component includes a locking screw, the turntable (50) is provided with a threaded hole, the connecting hole (2111) is a waist-shaped hole, the width of the waist-shaped hole is not less than the diameter of the threaded hole, and the locking screw passes through the waist-shaped hole and is connected to the threaded hole.

8. The bottle-top device according to any one of claims 1 to 7, characterized in that, The bottom of the mounting base (31) is provided with a mounting groove (311); The rolling component (32) includes a connecting shaft (321), a bearing (322), and a copper sleeve (324). The connecting shaft (321) passes through the mounting base (31), and one end of the connecting shaft (321) protrudes outside the mounting base (31). The bearing (322) is sleeved on the connecting shaft (321) and installed in the mounting groove (311). The copper sleeve (324) is sleeved on the part of the connecting shaft (321) that protrudes from the mounting base (31).

9. The bottle-top device according to claim 8, characterized in that, The rolling component (32) also includes a locking nut (60). Both ends of the connecting shaft (321) protrude from the outside of the mounting base (31). The first end of the connecting shaft (321) is provided with a stop flange (323). The copper sleeve (324) is sleeved on the first end of the connecting shaft (321) and limited to the mounting base (31) by the stop flange (323). The second end of the connecting shaft (321) opposite to the first end is locked to the mounting base (31) by the locking nut (60).

10. A filling device, characterized in that, The filling equipment includes the bottle-top device according to any one of claims 1 to 9.

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