Conveying device
By designing a conveying device including screw assembly and adjustment assembly, the problems of tilting and breaking of PET bottles during the conveying process are solved, and stable and accurate bottle body conveying is achieved, and production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202421697461.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-17
AI Technical Summary
During the transportation process, PET bottles are prone to inclination due to the accumulation of air conveyor belts and the arc of lightweight plastic containers, resulting in damage to the bottle mouth and equipment shutdown, affecting production efficiency and product quality.
A conveying device is designed, including a screw assembly and an adjustment assembly. The screw assembly is arranged in parallel in the vertical direction through the first screw and the second screw, providing stable support and guidance; the adjustment assembly is adjusted by locking parts and pushing plates according to different bottle types to ensure that the bottle body remains vertical, and precisely controls the conveying speed through the controller.
Effectively support and guide PET bottles, reduce the risk of bottle opening damage, improve delivery accuracy and product quality, reduce production costs and conversion time, and ensure the continuity and efficiency of the production process.
Smart Images

Figure CN222860320U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feeding equipment, in particular to a conveying device. Background Art
[0002] Currently in the beverage and packaging industry, efficient and stable bottle conveying is an indispensable part of the production line. Traditional conveying technologies are divided into two categories: one is suitable for glass bottles, which mainly cooperates with the conveyor belt and the single screw, using the weight of the glass bottle itself and the thrust of the screw to keep the bottle stable during the conveying process and smoothly enter the star wheel system; the other is for lightweight plastic containers such as PET bottles, using air conveying technology to directly send the bottle into the clamping star wheel of the equipment to achieve high-speed continuous conveying. However, there is a common problem in the conveying process of PET bottles: because the air conveying belt is easy to cause accumulation when conveying empty bottles, and the PET bottle body is light and has a certain curvature, the bottle is easy to tilt when entering the clamping star wheel, resulting in damage to the bottle mouth. In severe cases, it will cause equipment shutdown, affecting production efficiency and product quality. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a conveying device that can stably convey the bottle body, improve the qualified rate of the product, and reduce the production cost.
[0004] According to a first aspect of the present invention, a conveying device for conveying bottles comprises: a feeding mechanism, comprising a screw assembly and a first adjusting assembly, wherein the screw assembly comprises a first screw and a second screw, wherein the first screw and the second screw are arranged in parallel and spaced apart in a vertical direction, wherein the first adjusting assembly comprises a locking member and a push plate, wherein the first adjusting member is arranged opposite to the screw assembly, wherein the locking member is adapted to adjust the relative distance between the push plate and the screw assembly, wherein the push plate and the screw assembly form a conveying channel for the bottles;
[0005] A feeding mechanism, arranged at the discharge end of the feeding mechanism;
[0006] A controller is electrically connected to the conveying mechanism and the feeding mechanism, and the controller is used to control the conveying speed of the conveying mechanism and the feeding mechanism.
[0007] A conveying device according to an embodiment of the utility model has at least the following beneficial effects: the first screw and the second screw are arranged in parallel at intervals in the vertical direction, which can effectively and stably support and guide plastic containers such as PET bottles. The locking member and the push plate in the first adjustment component can flexibly adjust the position of the push plate according to different bottle types, ensuring that the bottle body remains vertical during the conveying process, greatly reducing the risk of bottle mouth damage, and improving the accuracy of conveying and product quality; the adjustment function of the first adjustment component enables the device to easily adapt to a variety of bottle body sizes without the need for frequent replacement or adjustment of equipment, ensuring the continuity and efficiency of the production process, and reducing production costs and conversion time; the controller is electrically connected to the conveying mechanism and the feeding mechanism, realizing precise control of the entire conveying process. The controller can automatically adjust the conveying speed according to production needs, ensuring the synchronous coordination of the conveying mechanism and the feeding mechanism, improving production efficiency, and optimizing resource utilization.
[0008] According to some embodiments of the utility model, the screw groove widths of the first screw and the second screw are adapted to the size of the bottle body, thereby reducing the sliding and shaking of the bottle on the screw, thereby significantly improving the stability of the conveying process, avoiding collision and damage caused by bottle shaking, and improving the continuity and safety of product conveying.
[0009] According to some embodiments of the utility model, a buffer is provided between the feeding mechanism and the feeding mechanism, a counter is provided in the buffer, the counter is electrically connected to the controller, and the counter is used to obtain the number of bottles in the buffer and transmit it to the controller, thereby ensuring a balance between feeding and conveying, avoiding excessive accumulation or idle waiting, thereby optimizing the production rhythm and improving the overall production efficiency.
[0010] According to some embodiments of the utility model, an air conveying belt is provided in the buffer zone, and the conveying direction of the air conveying belt is the same as the conveying direction of the screw assembly, thereby reducing the impact and collision of the bottle body during the conversion process, effectively reducing the risk of bottle mouth damage and bottle body deformation, and improving the conveying quality of the product.
[0011] According to some embodiments of the utility model, the first screw and the second screw have the same model and size specifications, ensuring that the first screw and the second screw can provide the same thrust and support, and can also be easily and quickly replaced and maintained, reducing maintenance costs.
[0012] According to some embodiments of the utility model, a second adjustment component is provided at the bottom of the feeding mechanism, one end of the second adjustment component is provided at the lower part of the first adjustment component, and the other end of the second adjustment component is provided at the lower part of the screw assembly, and the second adjustment component is suitable for adjusting the relative distance between the first adjustment component and the screw assembly. The second adjustment component can conveniently adjust the relative distance between the first adjustment component and the screw assembly, facilitate the replacement and maintenance of the first adjustment component and the screw assembly, and make assembly easier.
[0013] According to some embodiments of the present invention, the stroke of the second adjustment component is greater than the stroke of the first adjustment component. The second adjustment component can achieve a wide range of adjustment, conveniently adapt to bottles of different sizes, and further increase the versatility of the conveying device.
[0014] According to some embodiments of the present invention, the cross-sectional width of the push plate is greater than the maximum diameter of the first screw or the second screw. The wider push plate can provide a wide support surface for the bottle body, and even if the bottle body tilts or shakes during transportation, the push plate can effectively correct it, thereby reducing the risk of damage to the bottle mouth and product damage.
[0015] According to some embodiments of the utility model, the feeding mechanism includes a dial and a bottle feeding star wheel, the feeding end of the dial is arranged at the discharging end of the feeding mechanism, and the discharging end of the dial is arranged corresponding to the feeding end of the bottle feeding star wheel. This ensures a seamless transition of the bottle body from the conveying link to the feeding link, reduces stagnation or accumulation in the intermediate links, and ensures the continuity and efficiency of the production process.
[0016] According to some embodiments of the utility model, the dial and the bottle-feeding star wheel are both provided with encoders, the encoders are electrically connected to the controller, and the encoders are used to obtain the rotation speeds of the dial and the bottle-feeding star wheel and transmit them to the controller. Through the precise monitoring of the encoder, the controller can automatically adjust the conveying rhythm to match the speed of other links of the production line, ensuring the synchronization and coordination of the production process, reducing material accumulation or idle waiting time, and making production more efficient and continuous.
[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:
[0019] Figure 1 A schematic diagram of a conveying device according to an embodiment of the utility model;
[0020] Figure 2 This is one of the schematic diagrams of the feeding mechanism of the embodiment of the utility model;
[0021] Figure 3 This is the second schematic diagram of the feeding mechanism of the embodiment of the utility model.
[0022] Reference numerals: locking member 100 ; push plate 110 ; first adjustment assembly 120 ; screw assembly 130 ; second adjustment assembly 140 ; buffer zone 150 ; dial 160 ; bottle inlet star wheel 170 ; bottle body 180 ; first screw 190 ; second screw 200 . DETAILED DESCRIPTION
[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0025] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0027] Reference Figures 1 to 3A conveying device for conveying a bottle body 180, comprising: a feeding mechanism, comprising a screw assembly 130 and a first adjusting assembly 120, the screw assembly 130 comprising a first screw 190 and a second screw 200, the first screw 190 and the second screw 200 are arranged in parallel with each other in a vertical direction, the first adjusting assembly 120 comprises a locking member 100 and a push plate 110, the first adjusting assembly 120 and the screw assembly 130 are arranged opposite to each other, the locking member 100 is suitable for adjusting the relative distance between the push plate 110 and the screw assembly 130, and the push plate 110 and the screw assembly 130 form a conveying channel for the bottle body 180;
[0028] A feeding mechanism, arranged at the discharge end of the conveying mechanism;
[0029] The controller is electrically connected to the conveying mechanism and the feeding mechanism, and is used to control the conveying speed of the conveying mechanism and the feeding mechanism.
[0030] The first screw 190 and the second screw 200 are arranged in parallel and at intervals in the vertical direction, which can effectively and stably support and guide plastic containers such as PET bottles. The locking member 100 and the push plate 110 in the first adjustment component 120 can flexibly adjust the position of the push plate 110 according to different bottle types, ensuring that the bottle body 180 remains vertical during the conveying process, greatly reducing the risk of bottle mouth damage, and improving the accuracy of conveying and product quality; the adjustment function of the first adjustment component 120 enables the device to easily adapt to a variety of bottle body 180 sizes without frequent replacement or adjustment of equipment, ensuring the continuity and efficiency of the production process, and reducing production costs and conversion time; the controller is electrically connected to the feeding mechanism and the feeding mechanism, realizing precise control of the entire conveying process. The controller can automatically adjust the conveying speed according to production needs, ensuring the synchronous coordination of the feeding mechanism and the feeding mechanism, improving production efficiency, and optimizing resource utilization.
[0031] The screw groove widths of the first screw 190 and the second screw 200 are adapted to the size of the bottle body 180. The sliding and shaking of the bottle on the screw are reduced, thereby significantly improving the stability of the conveying process, avoiding collision and damage caused by bottle shaking, and improving the continuity and safety of product conveying.
[0032] A buffer zone 150 is provided between the feeding mechanism and the feeding mechanism. A counter is provided in the buffer zone 150. The counter is electrically connected to the controller and is used to obtain the number of bottles 180 in the buffer zone 150 and transmit it to the controller. This ensures a balance between feeding and conveying, avoids excessive accumulation or idle waiting, thereby optimizing the production rhythm and improving the overall production efficiency.
[0033] An air conveying belt is arranged in the buffer zone 150, and the conveying direction of the air conveying belt is the same as the conveying direction of the screw assembly 130. The impact and collision of the bottle body 180 during the conversion process are reduced, the risk of bottle mouth damage and bottle body 180 deformation is effectively reduced, and the conveying quality of the product is improved.
[0034] The first screw rod 190 and the second screw rod 200 have the same model and size specifications, which ensures that the first screw rod 190 and the second screw rod 200 can provide the same thrust and support, and can also be easily and quickly replaced and maintained, thereby reducing maintenance costs.
[0035] A second adjusting assembly 140 is disposed at the bottom of the feeding mechanism, one end of the second adjusting assembly 140 is disposed at the lower part of the first adjusting assembly 120, and the other end of the second adjusting assembly 140 is disposed at the lower part of the screw assembly 130, and the second adjusting assembly 140 is adapted to adjust the relative distance between the first adjusting assembly 120 and the screw assembly 130. The second adjusting assembly 140 can conveniently adjust the relative distance between the first adjusting assembly 120 and the screw assembly 130, facilitate the replacement and maintenance of the first adjusting assembly 120 and the screw assembly 130, and make assembly easier.
[0036] The stroke of the second adjustment component 140 is greater than the stroke of the first adjustment component 120. The second adjustment component 140 can achieve a wide range of adjustment, which is convenient for adapting to bottles 180 of different sizes, further increasing the versatility of the conveying device. It is understandable that the first adjustment component 120 and the second adjustment component 140 can be a screw nut assembly. The screw nut assembly is a common precision transmission device. By rotating the screw, the nut will move along the axial direction of the screw. This linear motion conversion realizes the precise adjustment of the position of the push plate 110. The second adjustment component 140 is responsible for basic positioning adjustment, while the first adjustment component 120 provides a more detailed position adjustment capability on this basis. The combination of the two makes the adjustment capability of the entire conveying device more flexible and efficient. The screw nut assembly is usually equipped with a self-locking function, which can keep the current position unchanged in the event of power failure or loss of driving force, ensuring the safety and stability of the equipment.
[0037] The cross-sectional width of the push plate 110 is greater than the maximum diameter of the first screw 190 or the second screw 200. The wider push plate 110 can provide a wide support surface for the bottle body 180, and even if the bottle body 180 tilts or shakes during transportation, the push plate 110 can effectively correct it, thereby reducing the risk of damage to the bottle mouth and product damage.
[0038] The feeding mechanism includes a dial 160 and a bottle feeding star wheel 170. The feeding end of the dial 160 is arranged at the discharging end of the feeding mechanism, and the discharging end of the dial 160 is arranged corresponding to the feeding end of the bottle feeding star wheel 170. This ensures a seamless transition of the bottle body 180 from the conveying link to the feeding link, reduces stagnation or accumulation in the intermediate link, and ensures the continuity and efficiency of the production process.
[0039] The dial 160 and the bottle feeding star wheel 170 are both provided with encoders, which are electrically connected to the controller. The encoders are used to obtain the rotation speeds of the dial 160 and the bottle feeding star wheel 170 and transmit them to the controller. Through the precise monitoring of the encoders, the controller can automatically adjust the conveying rhythm to match the speed of other links of the production line, ensuring the synchronization and coordination of the production process, reducing material accumulation or idle waiting time, and making production more efficient and continuous.
[0040] In this embodiment, the feeding mechanism is mainly composed of two parts, one is the screw assembly 130, and the other is the first adjustment assembly 120. The screw assembly 130 is composed of two equidistant and parallel screws. The first screw 190 and the second screw 200 are both designed to have a screw groove width that matches the size of the PET bottle body 180 to ensure the stable guidance of the bottle body 180 during the conveying process. The first adjustment assembly 120 is installed opposite the screw assembly 130 and includes a locking member 100 and a push plate 110. The locking member 100 can adjust the distance between the push plate 110 and the screw assembly 130, and the push plate 110 fits perfectly with the conveying channel to support the bottle body 180. In addition, a second adjustment assembly 140 is added to the bottom, one end of which is connected to the lower part of the first adjustment assembly 120 and the other end is connected to the lower part of the screw assembly 130, which can further adjust the width of the conveying channel to adapt to bottles 180 of different sizes.
[0041] A buffer zone 150 is provided between the conveying mechanism and the feeding mechanism, and an air conveying belt is arranged in the zone, and the conveying direction of the air conveying belt is consistent with the screw assembly 130, which helps the bottles 180 to transition smoothly. The buffer zone 150 is also equipped with a counter, which communicates with the controller through an electrical connection, and monitors the number of bottles 180 in the buffer zone 150 in real time, so that the controller can adjust the conveying speed.
[0042] The feeding mechanism includes a dial 160 and a bottle feeding star wheel 170. The feeding end of the dial 160 is seamlessly connected with the discharging end of the conveying mechanism, while the discharging end of the dial 160 is precisely aligned with the feeding end of the bottle feeding star wheel 170, ensuring a smooth transition of the bottle body 180 between the two links. In addition, the dial 160 and the bottle feeding star wheel 170 are equipped with encoders, which are electrically connected to the controller and can monitor and transmit the rotation speed information of the two components to the controller in real time, so as to accurately control the conveying speed.
[0043] In actual operation, the PET bottle is first stably conveyed by the twin screws of the screw assembly 130, during which the first adjustment assembly 120 and the second adjustment assembly 140 are precisely adjusted to ensure that the bottle body 180 enters the conveying channel vertically and stably. After entering the buffer zone 150, the air conveying belt pushes the bottle body 180 steadily in the same direction as the screw assembly 130. The counter monitors the number of bottles in the buffer zone 150 in real time and feeds the information back to the controller to adjust the conveying speed to avoid accumulation or vacancies. Subsequently, the bottle body enters the next processing link through the precisely aligned dial 160 and the bottle feeding star wheel 170. During the whole process, the encoder ensures the coordinated operation of each part to maintain production efficiency and the integrity of the bottle body 180. Through the structure and operation process of the above embodiment, the conveying device effectively solves the problem of damage to PET bottles during the conveying process, improves production efficiency, reduces maintenance costs, and has good adaptability and intelligence level, meeting the high standard requirements of modern automated production lines.
[0044] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A conveying device for conveying bottles, characterized in that: include: The feeding mechanism comprises a screw assembly and a first adjusting assembly, wherein the screw assembly comprises a first screw and a second screw, wherein the first screw and the second screw are arranged in parallel and spaced apart in a vertical direction, wherein the first adjusting assembly comprises a locking member and a push plate, wherein the first adjusting assembly is arranged opposite to the screw assembly, wherein the locking member is adapted to adjust a relative distance between the push plate and the screw assembly, and wherein the push plate and the screw assembly form a conveying channel for the bottle body; A feeding mechanism, arranged at the discharge end of the feeding mechanism; A controller is electrically connected to the conveying mechanism and the feeding mechanism, and the controller is used to control the conveying speed of the conveying mechanism and the feeding mechanism.
2. A conveying device according to claim 1, characterized in that: The screw groove widths of the first screw and the second screw are adapted to the size of the bottle body.
3. A conveying device according to claim 1, characterized in that: A buffer zone is provided between the conveying mechanism and the feeding mechanism. A counter is provided in the buffer zone. The counter is electrically connected to the controller. The counter is used to obtain the number of bottles in the buffer zone and transmit the number to the controller.
4. A conveying device according to claim 3, characterized in that: An air conveying belt is arranged in the buffer zone, and the conveying direction of the air conveying belt is the same as the conveying direction of the screw assembly.
5. A conveying device according to claim 1, characterized in that: The first screw and the second screw have the same model and size specifications.
6. A conveying device according to claim 1, characterized in that: A second adjusting component is arranged at the bottom of the feeding mechanism, one end of the second adjusting component is arranged at the lower part of the first adjusting component, and the other end of the second adjusting component is arranged at the lower part of the screw assembly, and the second adjusting component is suitable for adjusting the relative distance between the first adjusting component and the screw assembly.
7. A conveying device according to claim 6, characterized in that: The stroke of the second adjusting component is greater than the stroke of the first adjusting component.
8. A conveying device according to claim 1, characterized in that: The cross-sectional width of the push plate is greater than the maximum diameter of the first screw or the second screw.
9. A conveying device according to claim 1, characterized in that: The feeding mechanism comprises a dial and a bottle feeding star wheel, the feeding end of the dial is arranged at the discharging end of the feeding mechanism, and the discharging end of the dial is arranged corresponding to the feeding end of the bottle feeding star wheel.
10. A conveying device according to claim 9, characterized in that: The dial and the bottle-feeding star wheel are both provided with encoders, and the encoders are electrically connected to the controller. The encoders are used to obtain the rotation speeds of the dial and the bottle-feeding star wheel and transmit them to the controller.