A conveying device for plastic bottle packaging processing

Abstract

The application relates to the technical field of conveying equipment, and discloses a conveying device for plastic bottle packaging processing, which comprises a conveying structure, a receiving structure, a discharging structure and a guide conveying structure. The receiving structure is fixedly arranged at the left end of the conveying structure, the discharging structure is fixedly arranged at the middle part of the conveying structure, and the guide conveying structure is fixedly arranged at the left end part of the conveying structure and corresponds to the receiving structure. The application can realize two core modes of standing group conveying packaging and dumping single-bottle conveying processing through structural regulation and control. The bottle body can be guided to stand and arrange in a corresponding number of cases, so that the packaging conveying demand of overall group case packaging is met. The bottle body can be right-dumped conveyed through force exertion of the force exertion rod, so that the independent processing demand such as single bottle body labeling is adapted, and one device considers two core packaging processing scenes.

Description

Technical Field

[0001] This invention relates to the field of conveying equipment technology, specifically to a conveying device for plastic bottle packaging processing. Background Technology

[0002] In the production and processing of plastic bottles in industries such as beverages, daily chemicals, and food, bottle packaging is carried out after filling to prevent the bottles from being compressed and deformed. However, the filled bottles need to be transferred to the subsequent packaging process by a conveyor. Belt conveyors have become the mainstream method for transferring plastic bottles after filling due to their good conveying stability and high transmission efficiency. However, the existing belt conveyor devices for plastic bottles after filling are limited by the single structural design and can only be adapted to one of the operation modes: overall group packaging or independent processing and packaging of a single bottle. The conveying function has obvious shortcomings and it is difficult to match the diversified packaging and processing needs of the current production line. Furthermore, existing belt conveyor devices can only achieve straight-line column conveying of bottles and can only be used in conjunction with subsequent packaging processes such as overall assembly, boxing, and cartoning. They cannot perform independent packaging processing such as single labeling or sleeve labeling of bottles, nor can they be directly connected to automated warehouses to complete the automatic warehousing and circulation of finished products, which restricts the efficiency of automated warehousing and logistics throughout the entire production line. Summary of the Invention

[0003] The purpose of this invention is to solve the above-mentioned technical problems and provide a conveying device for plastic bottle packaging processing.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a conveying device for plastic bottle packaging processing, comprising a conveying structure, a receiving structure, a discharging structure, and a guiding structure; the receiving structure is fixedly disposed at the left end of the conveying structure, the discharging structure is fixedly disposed at the middle of the conveying structure, and the guiding structure is fixedly disposed at the left end of the conveying structure, and the guiding structure corresponds to the receiving structure; wherein the conveying structure is used to drive the filled bottles to move in an arranged manner, the discharging structure is used to release a single bottle after arrangement and limit the subsequent arrangement of bottles, the guiding structure is used to limit the single bottle, so that the bottles can be effectively arranged laterally in the receiving structure to await overall packaging, the discharging structure can also be used to apply force to the bottle mouth after a single bottle is released, so that the bottle is tilted and conveyed by force, and with the help of the guiding structure for limiting, it can be used for single bottle packaging stickers.

[0005] Preferably, the conveying structure includes a conveying unit and a pair of limiting units, the pair of limiting units being symmetrically arranged on the front and rear sides of the conveying unit, wherein the conveying unit is used for belt conveying, and the limiting units are used for blocking and limiting.

[0006] Preferably, the conveying unit includes a pair of conveyor frames, a crossbeam, and a conveyor belt body; both of the conveyor frames are concave, the pair of conveyor frames are symmetrically arranged, the crossbeam is fixedly arranged between the middle of the conveyor frames, and the conveyor belt body is movably arranged between the two ends of the conveyor frames.

[0007] Preferably, the limiting unit includes a support frame, a connecting rod, a first bolt, a first nut, and a stop; one end of the support frame is fixedly mounted on one of the conveyor frames, and the other end of the support frame is located above the conveyor belt body. An adjustment groove is provided in the middle of the other end of the support frame. One end of the connecting rod is movably mounted at the adjustment groove at the other end of the support frame. The first bolt movably passes through one end of the connecting rod and the adjustment groove. The first nut is movably screwed onto the first bolt and is located below the other end of the support frame. The stop is V-shaped and is fixedly mounted near the middle on the other end of the connecting rod. The stop is located above the conveyor belt body. The left end of the stop is parallel to the conveyor belt body, and the right end of the stop is tilted symmetrically in the opposite direction.

[0008] Preferably, the receiving structure includes a carrying unit and a feeding unit; the carrying unit is fixedly disposed between the left ends of the conveyor frame and fits with the left end of the conveyor belt body, and the feeding unit is fixedly disposed on the carrying unit; wherein the carrying unit is used to receive the bottles and provide space for arrangement, and the feeding unit is used to push the bottles out after arrangement.

[0009] Preferably, the bearing unit includes a pair of support arms, a bearing platform, a pair of side baffles, a pair of second bolts, a pair of first electric push rods, and a crossbar; one end of each pair of support arms is inclinedly mounted on the left end of the conveyor frame, the bearing platform is fixedly mounted between the other ends of the pair of support arms, and the right side wall of the bearing platform is fitted and connected to the conveyor belt body; an adjustment groove is provided through the upper wall of the bearing platform near the right end; the pair of side baffles are symmetrically mounted on the upper walls of the front and rear ends of the bearing platform, and the lower wall of the side baffles is provided with adjustment claws that fit with the adjustment grooves; an interception port is provided on the left end of each pair of side baffles; the adjustment claws are movably inserted into the adjustment grooves; the pair of second bolts are screwed onto the adjustment claws, and the second bolts can be tightened against the lower wall of the adjustment grooves for fixation; the pair of first electric push rods are fixedly mounted through the two corners of the left end of the bearing platform, and the first electric push rods correspond to the interception ports; both ends of the crossbar are fixedly connected to the telescopic ends of the first electric push rods, and the crossbar passes through the interception ports.

[0010] Preferably, the unloading unit includes a first electric slide rail body, a support, a first housing, a first motor, and a push rod; the first electric slide rail body is fixedly mounted on the upper front wall of the support platform, and the first electric slide rail body is located at the front end of the support platform; one end of the support is fixedly mounted on the first electric slide rail body, and the other end of the support is higher than the side baffle; the first housing is fixedly mounted on the other end of the support; the first motor is fixedly mounted inside the first housing, and the drive end of the first motor movably penetrates through the left side wall of the first housing; the push rod is L-shaped, one end of the push rod is fixedly mounted on the drive end of the first motor, and the other end of the push rod can be perpendicular or parallel to the crossbar, and the other end of the push rod can penetrate through the top of a pair of side baffles.

[0011] Preferably, the feeding structure includes a feeding frame, a hydraulic cylinder body, a camera, a first gear, a rack, a second housing, a sector plate, a second motor, a swing arm, and a force-applying rod; one end of the feeding frame is fixedly mounted on one of the conveyor frames and close to the middle of the conveyor frame; the other end of the feeding frame is L-shaped, and a drive groove is formed through the left side wall of the other end of the feeding frame; the hydraulic cylinder body is fixedly mounted on the left side wall of the other end of the feeding frame and located above the drive groove; the camera is fixedly mounted on the lower wall of the other end of the feeding frame; the first gear is movably mounted on the left side of the other end of the feeding frame and located below the drive groove; one end of the rack is movably inserted into the drive groove, and one end of the rack is connected to the telescopic end of the hydraulic cylinder body. The connection includes a toothed lower wall at one end of the rack, which meshes with the first gear. The second housing is fixedly mounted on the left side of the first gear and rotates via the first gear. One end of the sector plate is fixedly mounted on the lower wall of the second housing, and the other end of the sector plate is sector-shaped and located above the middle of the conveyor belt body. The second motor is fixedly mounted through the front side wall of the second housing. One end of the swing arm is fixedly mounted on the drive end of the second motor, and the other end of the swing arm is located on the left side of the second housing. A telescopic opening is provided in the middle of the other end of the swing arm, and a third bolt is screwed onto the upper wall of the telescopic opening. The force-applying rod is a concave rod body, and one end of the force-applying rod movably passes through the telescopic opening of the swing arm and is fixed by the third bolt.

[0012] Preferably, the guiding structure includes a driving component and a guiding component. The driving component is fixedly mounted on the conveyor frame and passes through the upper left end of the baffle. The guiding component is detachably mounted on the driving component and is located above the support platform. The guiding component rotates forward or backward synchronously with the driving component and can be relatively parallel.

[0013] Preferably, the drive assembly includes a drive frame, a second electric slide rail body, a pair of rotary seats, a pair of wheel axles, a pair of second gears, a pair of second nuts, a pair of slides, a rack, and a second electric push rod; one end of the drive frame is symmetrically arranged on the left end of the pair of conveyor frames, the second electric slide rail is fixedly arranged between the drive frame and the other end, and the second electric slide rail body is symmetrically arranged with relatively movable second slide seats, both of the rotary seats are L-shaped, one end of each rotary seat is symmetrically arranged on the second slide seat of the second electric slide rail body, and one end of each wheel axle is movably arranged on the rotary seat. On one end of the seat, a pair of wheel axles are both T-shaped round rods, and the outer side wall of the other end of the wheel axle is provided with threads. A pair of second gears are respectively fixedly mounted on the wheel axles. A pair of second nuts are detachably screwed onto the other end of the wheel axles. One end of a pair of slides is respectively fixedly mounted on the other end of the rotating seat, and the slides are located to the left of the second gears. The other end of each slide is provided with a moving groove. The racks respectively move through the moving grooves of the slides and mesh with the second gears. The second electric push rod is fixedly passed through the other end of one of the drive frames, and the telescopic end of the second electric push rod is connected to one end of the rack.

[0014] Preferably, the guiding assembly includes a guide frame, a third electric slide rail body, and a guide arm; one end of the guide frame is detachably mounted on the axle and fixed by a second nut, the third electric slide rail body is fixedly mounted on the other end of the guide frame, the guide arm is L-shaped, one end of the guide arm is fixedly mounted on the third electric slide rail body, and the guide arm can move left and right, and the other end of the guide arm can be parallel to the stop.

[0015] Preferably, the guide arm swings synchronously, which can receive the bottles that are limited by the baffle at the left end of the conveyor belt body, and guide and arrange them on the carrier platform.

[0016] Preferably, the height of the side baffle, the baffle, and the other end of the guide arm is set according to the actual height requirements of the bottle to achieve stable movement of the bottle.

[0017] This invention proposes a conveying device for plastic bottle packaging. Utilizing a moving conveyor belt, the device positions the bottles at the right end of the conveyor belt. A baffle at one inclined end limits the bottles, causing them to sequentially enter between the other ends of the baffles of corresponding width, thus arranging the bottles for conveying from right to left. During conveying, a baffle structure prevents the arranged bottles from moving to the left. Simultaneously, a flip-up fan-shaped plate inserts into the space between two bottle openings, allowing for the release of a single bottle. The bottles are then conveyed to the left by the conveyor belt, guided by a leftward conveying force. The structure guides the bottles to stand upright within the receiving structure, allowing for arrangement based on the number of bottles in a case of mineral water. Alternatively, the force bar in the feeding structure can be flipped downwards, causing the moving bottle openings to be blocked and tilted to the right, saving space on the right side. During conveying, the bottles are tilted and conveyed to the left, suitable for labeling individual bottles or for arranging them after tilting. The design can be adjusted according to actual packaging needs. The width of the baffles, side baffles, and guide arms in the equipment can be adjusted according to the actual bottle diameter, further improving applicability and achieving the following effects: 1. This invention can achieve two core modes through structural adjustment: standing group conveying and packaging, and tilting single bottle conveying and processing. It can guide the bottles to stand upright and arrange them into the corresponding number of boxes (such as the number of bottles in a case of mineral water) to meet the overall packaging and conveying needs of grouping and packing. It can also tilt the bottles to the right and convey them by applying force through the force bar, which can adapt to the independent processing needs such as labeling a single bottle. One machine can take care of two core packaging and processing scenarios.

[0018] 2. The equipment's operating mode can be freely switched according to actual packaging and processing needs. There is no need for additional disassembly or replacement of core components. The process of "single bottle release and standing arrangement" or "bottle tilting and single bottle processing" can be switched by simply adjusting the movement of the feeding structure (fan-shaped plate and force bar). This adapts to the diverse operating needs of the production line, eliminates the need to transfer bottles due to process changes, reduces production redundancy, and improves the practicality of the equipment in actual production.

[0019] 3. The width of the baffle, side baffle, and guide arm in the equipment can be adjusted according to the actual diameter of the bottle, which can adapt to the conveying and processing of plastic bottles of different shapes and diameters. There is no need to equip special conveying equipment for different specifications of bottles, which effectively solves the problem of poor bottle type adaptability of traditional fixed structure equipment and greatly improves the versatility of the equipment.

[0020] 4. The design of the solution allows the bottles to be received upright at the right end and conveyed to the left when tilting. This allows the bottles to be received upright at the right end of the conveyor line, avoiding excessive space occupation by the tilting structure on the right end. This effectively saves layout space at the end of the conveyor line, making the space utilization of the equipment more reasonable and better adapting to the compact layout requirements of the production line, reducing the equipment's occupation of the production site. At the same time, the unloading end of the device can be directly connected to the inbound connection line of the automated warehouse, realizing seamless connection of packaged finished products from the conveying process to the storage process, and facilitating the integrated layout of production and warehousing.

[0021] 5. By utilizing the limiting effect of the inclined baffle, the bottles are guided to enter the conveying area of ​​the specified width in sequence, achieving orderly conveying from right to left; then, the fan-shaped plate is precisely inserted into the gap between the two bottle mouths to achieve precise release of individual bottles. With the guidance and limiting of the guide structure, the bottles stand stably in the receiving structure, ensuring the orderly conveying and arrangement of bottles throughout the process, avoiding bottle deviation and collision, and ensuring the arrangement accuracy of the assembled boxes. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the assembly structure of the present invention; Figure 2 This is a schematic diagram of the assembly structure of the conveying structure of the present invention; Figure 3 This is a schematic diagram of the disassembled and enlarged receiving structure of the present invention; Figure 4 This is a diagram illustrating the feeding unit of the present invention; Figure 5 This is a magnified schematic diagram of the material feeding structure of the present invention. Figure 6 This is a magnified schematic diagram of the guide structure of the present invention. Figure 7 for Figure 4 Enlarged view of section A in the image; Figure 8 for Figure 6 A magnified view of section B in the image.

[0023] In the diagram: 1. Conveying structure; 11. Conveying unit; 111. Conveying frame; 112. Crossbeam; 113. Conveyor belt body; 12. Limiting unit; 121. Bearing frame; 122. Linking rod; 123. First bolt; 124. First nut; 125. Stop; 2. Receiving structure; 21. Bearing unit; 211. Support arm; 212. Bearing platform; 213. Side baffle; 214. Second bolt; 215. First electric push rod; 216. Crossbeam; 22. Unloading unit; 221. First electric slide rail body; 222. Support; 223. First chassis; 224. First motor; 225. Push rod; 3. Unloading structure; 31. Unloading frame; 3 2. Hydraulic cylinder body; 33. Camera; 34. First gear; 35. Rack; 36. Second housing; 37. Sector plate; 38. Second motor; 39. Swing arm; 30. Force rod; 4. Guide structure; 41. Drive assembly; 411. Drive frame; 412. Second electric slide rail body; 413. Rotary seat; 414. Wheel axle; 415. Second gear; 416. Second nut; 417. Slide carriage; 418. Rack; 419. Second electric push rod; 42. Guide assembly; 421. Guide frame; 422. Third electric slide rail body; 423. Guide arm; 5. Adjustment groove; 6. Width adjustment groove; 7. Interception port; 8. Drive groove; 9. Third bolt. Detailed Implementation

[0024] The following is in conjunction with the appendix Figures 1-8 As shown, a detailed description of specific embodiments of the present invention will be provided.

[0025] This invention provides a technical solution: a conveying device for plastic bottle packaging processing, comprising a conveying structure 1, a receiving structure 2, a discharging structure 3, and a guiding structure 4; the receiving structure 2 is fixedly disposed at the left end of the conveying structure 1, the discharging structure 3 is fixedly disposed at the middle of the conveying structure 1, and the guiding structure 4 is fixedly disposed at the left end of the conveying structure 1, and the guiding structure 4 corresponds to the receiving structure 2; wherein the conveying structure 1 is used to drive the filled bottles to move in an arranged manner, the discharging structure 3 is used to release a single bottle after it has been arranged and to limit the subsequent arrangement of bottles, the guiding structure 4 is used to limit the single bottle, so that the bottles can be effectively arranged laterally in the receiving structure 2 to await overall packaging, the discharging structure 3 can also be used to apply force to the bottle mouth after a single bottle is released, so that the bottle is tilted and conveyed under force, and is limited by the guiding structure 4, and can be used for single bottle packaging stickers.

[0026] As a further embodiment of the present invention, the conveying structure 1 includes a conveying unit 11 and a pair of limiting units 12. The pair of limiting units 12 are symmetrically arranged on the front and rear sides of the conveying unit 11, wherein the conveying unit 11 is used for belt conveying, and the limiting units 12 are used for blocking and limiting.

[0027] As a further embodiment of the present invention, the conveying unit 11 includes a pair of conveying frames 111, a crossbeam 112, and a conveyor belt body 113; both of the conveying frames 111 are concave and are symmetrically arranged; the crossbeam 112 is fixedly arranged between the middle parts of the conveying frames 111, and the conveyor belt body 113 is movably arranged between the two ends of the conveying frames 111.

[0028] As a further embodiment of the present invention, the limiting unit 12 includes a support frame 121, a connecting rod 122, a first bolt 123, a first nut 124, and a stop frame 125. One end of the support frame 121 is fixedly mounted on one of the conveyor frames 111, and the other end of the support frame 121 is located above the conveyor belt body 113. An adjustment groove 5 is provided in the middle of the other end of the support frame 121. One end of the connecting rod 122 is movably mounted at the adjustment groove 5 at the other end of the support frame 121. The first bolt 123 movably passes through one end of the connecting rod 122 and the adjustment groove 5, respectively. The first nut 124 is movably screwed onto the first bolt 123 and is located below the other end of the support frame 121. The stop frame 125 is V-shaped. The stop frame 125 is fixedly mounted near the middle on the other end of the connecting rod 122 and is located above the conveyor belt body 113. The left end of the stop frame 125 is parallel to the conveyor belt body 113, and the right end of the stop frame 125 is tilted symmetrically in the opposite direction.

[0029] More specifically, the limiting unit 12, with the help of the two-section structure of the V-shaped baffle 125, can simultaneously complete the bottle gathering guidance and single-row limiting during the conveying process, without the need for additional independent bottle sorting equipment, thus simplifying the production line structure; at the same time, the stepless adjustment of the spacing of the baffle 125 is achieved through the cooperation of the adjusting groove 5 with the first bolt 123 and the first nut 124, which can quickly adapt to plastic bottles of different diameters. The adjustment operation is convenient and the locking is reliable, which effectively improves the applicability of the device and the stability of bottle conveying, ensuring the accurate execution of subsequent feeding and arranging processes.

[0030] As a further embodiment of the present invention, the receiving structure 2 includes a carrying unit 21 and a feeding unit 22; the carrying unit 21 is fixedly disposed between the left ends of the conveyor frame 111, and the carrying unit 21 fits with the left end of the conveyor belt body 113, and the feeding unit 22 is fixedly disposed on the carrying unit 21; wherein the carrying unit 21 is used to receive the bottle and provide space for arrangement, and the feeding unit 22 is used to push the bottle out after arrangement.

[0031] As a further embodiment of the present invention, the supporting unit 21 includes a pair of support arms 211, a supporting platform 212, a pair of side baffles 213, a pair of second bolts 214, a pair of first electric push rods 215, and a crossbar 216; one end of each pair of support arms 211 is inclinedly disposed on the left end of the conveyor frame 111, and the supporting platform 212 is fixedly disposed between the other ends of the pair of support arms 211, with the right side wall of the supporting platform 212 fitting and connecting with the conveyor belt body 113; a width adjustment groove 6 is provided through the upper right wall of the supporting platform 212, and the pair of side baffles 213 are symmetrically disposed on the front and rear ends of the supporting platform 212. The side baffle 213 has a lower wall with an adjustment claw that fits into the width adjustment groove 6. Each of the two side baffles 213 has an interception port 7 at its left end. The adjustment claw is movably inserted into the width adjustment groove 6. A pair of second bolts 214 are screwed onto the adjustment claws and can be tightened against the lower wall of the width adjustment groove 6 for fixation. A pair of first electric push rods 215 are fixedly inserted through the two corners of the left end of the support platform 212 and the first electric push rods 215 correspond to the interception ports 7. The two ends of the crossbar 216 are fixedly connected to the telescopic ends of the first electric push rods 215 and the crossbar 216 passes through the interception ports 7.

[0032] More specifically, the carrying unit 21 achieves smooth docking between the carrying platform 212 and the conveyor belt body 113 through the inclined support arm 211, ensuring the stability of the bottle transition conveying. With the sliding cooperation of the width adjustment groove 6 and the side baffle 213, the channel width can be quickly adjusted to adapt to the group packaging needs of bottles of different diameters and different arrangement quantities. At the same time, with the crossbar 216 driven by the first electric push rod 215 and the interception port 7 structure, the bottles can be accurately intercepted, temporarily stored and automatically released. The overall structure is simple and reliable, which not only ensures the regularity and accuracy of the group arrangement, but also can be smoothly connected with the downstream feeding process, effectively improving the adaptability of the device and the stability of automated operation.

[0033] As a further embodiment of the present invention, the unloading unit 22 includes a first electric slide rail body 221, a support 222, a first housing 223, a first motor 224, and a push rod 225; the first electric slide rail body 221 is fixedly mounted on the upper front wall of the support platform 212, and the first electric slide rail body 221 is located at the front end of the support platform 212; one end of the support 222 is fixedly mounted on the first electric slide rail body 221, and the other end of the support 222 is higher than the side baffle 213; the first housing 223 is fixedly mounted on the other end of the support 222; the first motor 224 is fixedly mounted inside the first housing 223, and the driving end of the first motor 224 movably penetrates through the left side wall of the first housing 223; the push rod 225 is L-shaped, one end of the push rod 225 is fixedly mounted on the driving end of the first motor 224, and the other end of the push rod 225 can be perpendicular or parallel to the crossbar 216, and the other end of the push rod 225 can penetrate above a pair of side baffles 213.

[0034] More specifically, the unloading unit 22 adopts a structural design of first electric slide rail body 221 combined with flip-type L-shaped push rod 225. The L-shaped structure can effectively compensate for the travel gap between the crossbar 216 and the first electric slide rail body 221, ensuring that the entire group of bottles is completely pushed out of the support platform 212. At the same time, the flip-type push rod 225 can completely avoid the arrangement space during the bottle arrangement stage, avoiding interference with the bottle arrangement. The whole can realize the automated and stable unloading of grouped bottles. The force is uniform during the pushing process, which can maintain the regularity of the bottle arrangement and smoothly connect to downstream packing equipment or automated warehousing connection line, effectively improving the automation level and operational stability of the unloading process.

[0035] As a further embodiment of the present invention, the feeding structure 3 includes a feeding rack 31, a hydraulic cylinder body 32, a camera 33, a first gear 34, a rack 35, a second housing 36, a sector plate 37, a second motor 38, a swing arm 39, and a force-applying rod 30. One end of the feeding rack 31 is fixedly mounted on one of the conveyor racks 111 and is close to the middle of the conveyor rack 111. The other end of the feeding rack 31 is L-shaped, and a drive groove 8 is formed through the left side wall of the other end of the feeding rack 31. The hydraulic cylinder body 32 is fixedly mounted on the left side wall of the other end of the feeding rack 31 and is located above the drive groove 8. The camera 33 is fixedly mounted on the lower wall of the other end of the feeding rack 31. The first gear 34 is movably mounted on the left side of the other end of the feeding rack 31 and is located below the drive groove 8. One end of the rack 35 is movably inserted into the drive groove 8, and one end of the rack 35 is connected to the hydraulic cylinder. The telescopic end of the main body 32 is connected. The lower wall of the other end of the toothed rod 35 is provided with teeth, and the other end of the toothed rod 35 meshes with the first gear 34. The second housing 36 is fixedly installed on the left side of the first gear 34, and the second housing 36 rotates through the first gear 34. One end of the fan-shaped plate 37 is fixedly installed on the lower wall of the second housing 36. The other end of the fan-shaped plate 37 is fan-shaped and is located above the middle of the conveyor belt main body 113. The second motor 38 is fixedly installed through the front side wall of the second housing 36. One end of the swing arm 39 is fixedly installed on the drive end of the second motor 38, and the other end of the swing arm 39 is located on the left side of the second housing 36. The middle of the other end of the swing arm 39 is provided with a telescopic opening, and the upper wall of the telescopic opening is screwed with a third bolt 9. The force-applying rod 30 is a concave rod body. One end of the force-applying rod 30 moves through the telescopic opening of the swing arm 39 and is fixed by the third bolt 9.

[0036] More specifically, the feeding structure 3 integrates the dual functions of precise single-bottle separation and release and bottle tilting trigger. It relies on gear and rack transmission to achieve high-precision swing of the fan-shaped plate 37, and uses the diameter difference between the bottle mouth and the bottle body to complete the single-bottle separation and release. The action is precise and reliable. At the same time, it is equipped with a flip-up swing arm 39 and a telescopic and adjustable force rod 30, which can quickly switch between two operation modes: standing group conveying and tilting single-bottle processing. It can adapt to different packaging and processing requirements without disassembling the core components. The whole is integrated and installed on the feeding rack 31 as a carrier. The structure is compact and does not occupy additional space in the conveyor line layout. Moreover, the extension of the force rod 30 can be adjusted to adapt to bottles of different heights and specifications, which effectively improves the functional integration and production adaptability of the device.

[0037] As a further embodiment of the present invention, the guiding structure 4 includes a driving component 41 and a guiding component 42. The driving component 41 is fixedly mounted on the conveyor frame 111 and passes through the upper left end of the baffle 125. The guiding component 42 is detachably mounted on the driving component 41 and is located above the support platform 212. The guiding component 42 rotates forward or backward synchronously with the driving component 41 and can be relatively parallel.

[0038] As a further embodiment of the present invention, the drive assembly 41 includes a drive frame 411, a second electric slide rail body 412, a pair of rotating seats 413, a pair of wheel axles 414, a pair of second gears 415, a pair of second nuts 416, a pair of slides 417, a rack 418, and a second electric push rod 419. One end of the drive frame 411 is symmetrically arranged on the left end of the pair of conveyor frames 111. The second electric slide rail is fixedly arranged between the drive frame 411 and the other end. The second electric slide rail body 412 is symmetrically provided with relatively movable second sliding seats. Both rotating seats 413 are L-shaped, with one end of each rotating seat 413 symmetrically arranged on the second sliding seats of the second electric slide rail body 412. One end of each pair of wheel axles 414 is movably arranged on the rotating seats. On one end of 413, a pair of axles 414 are T-shaped round rods, and the outer side wall of the other end of the axle 414 is threaded. A pair of second gears 415 are fixedly mounted on the axle 414. A pair of second nuts 416 are detachably screwed onto the other end of the axle 414. One end of a pair of slides 417 is fixedly mounted on the other end of the turntable 413, and the slides 417 are located to the left of the second gears 415. The other end of each slide 417 is provided with a moving groove. The racks 418 move through the moving grooves of the slides 417, and the racks 418 mesh with the second gears 415. The second electric push rod 419 is fixedly passed through the other end of one of the drive frames 411, and the telescopic end of the second electric push rod 419 is connected to one end of the rack 418.

[0039] More specifically, the drive assembly 41 adopts a single power source combined with a rack and pinion 418 and a pair of second gears 415 in a synchronous transmission structure, which can ensure that the swing angles of the two sets of guide assemblies 42 are consistent, avoiding deviation and jamming during bottle conveying. At the same time, relying on the matching design of the second electric slide rail body 412 and the sliding groove of the carriage 417, the guide spacing can be flexibly adjusted while maintaining transmission engagement, adapting to the conveying needs of bottles of different sizes, integrating angle control and width adjustment functions. The overall structure is compact, the transmission is stable and reliable, and the guide assembly 42 can be quickly disassembled and assembled through the second nut 416, which is convenient for maintenance and replacement, effectively improving the adaptability and ease of use of the conveying structure 4.

[0040] As a further embodiment of the present invention, the guide assembly 42 includes a guide frame 421, a third electric slide rail body 422, and a guide arm 423; one end of the guide frame 421 is detachably mounted on the axle 414 and fixed by a second nut 416, the third electric slide rail body 422 is fixedly mounted on the other end of the guide frame 421, the guide arm 423 is L-shaped, one end of the guide arm 423 is fixedly mounted on the third electric slide rail body 422, and the guide arm 423 can move left and right, and the other end of the guide arm 423 can be parallel to the stop 125.

[0041] More specifically, the guide assembly 42, relying on the synchronous swing of the wheel axle 414, can quickly switch between two guiding modes: tilting and linear limiting. It is suitable for both standing group arrangement and tilting single bottle conveying operations. With the third electric slide rail body 422 driving the guide arm 423 to move left and right, the guide outlet position can be flexibly adjusted, and the arrangement position and spacing of the bottles can be precisely controlled to meet the needs of group packaging of different quantities. The L-shaped guide arm 423 provides stable limiting and smooth guidance. The whole assembly can be quickly disassembled and assembled through the second nut 416, which is convenient for maintenance and specification change, effectively improving the operating accuracy, working condition adaptability and ease of use of the guiding process.

[0042] As a further embodiment of the present invention, the guide arm 423 swings synchronously, which can receive the bottle body that is limited by the baffle 125 at the left end of the conveyor belt body 113 and guide it to be arranged on the support platform 212. In order to achieve stable movement of the bottle body, the height of the side baffle 213, the baffle 125 and the other end of the guide arm 423 is set according to the actual height requirements of the bottle body to prevent the bottle body from tipping over.

[0043] Its detailed connection method is a well-known technology in this field. The following mainly introduces the working principle and process, and the specific work is as follows.

[0044] The equipment is supported and placed by the conveyor frame 111 in the conveyor structure 1, and the conveyor frames 111 are stably connected by the cross frame 112, thereby achieving stable bearing of the conveyor belt body 113 in the conveyor unit 11; In use, the filled bottles are placed on the right end of the conveyor belt body 113 and positioned between the reverse-inclined baffles 125. As the conveyor belt body 113 moves to the left, the bottles are sequentially moved into the other end of the parallel baffles 125. Depending on the diameter of the bottle, the first bolt 123 and the first nut 124 that pass through the adjustment groove 5 on the support frame 121 can be removed, thereby moving the connecting rod 122 to adjust the spacing of the baffles 125. After the bottles enter the space between the other ends of the parallel baffles 125, they are arranged and conveyed to the left. The leftmost bottle contacts the sector plate 37 in the feeding rack 31 structure and stops moving, thus stopping the subsequent arrangement of bottles. The camera 33 on the lower wall of the other end of the feeding rack 31 images the image, automatically determines and activates the extension and retraction of the hydraulic cylinder body 32, driving the rack 35 to move along the drive groove 8. The rack 35 meshes with the first gear 34, driving the first gear 34 to rotate, thereby swinging the sector plate 37 on the lower wall of the second housing 36, causing the sector plate 37 to move. The bottle is detached from the leftmost bottle and inserted into the space between the bottle openings of subsequent bottles (because the bottle opening diameter is smaller than the bottom diameter), thus releasing a single bottle to stand upright and be conveyed to the left. If it is necessary to tilt the bottle, for example, to fit the bottle for labeling and packaging, the second motor 38 can be started after the single bottle is released. The swing arm 39 drives the force rod 30 to rotate downward, causing one end of the force rod 30 to intercept the bottle near the top (i.e., below the bottle opening). As the bottom of the bottle moves to the left, the top is blocked by force, and the bottle can tilt to the right, achieving conveying after tilting.

[0045] When the conveyor belt body 113 moves to the left, the bottle body is guided by the guide structure 4 and enters the receiving structure 2. That is, by activating the second electric push rod 419 on one of the drive frames 411, the rack 418 moves on the slide 417, and at the same time drives the two second gears 415. The second gears 415 rotate in the same direction on the turntable 413 with the help of the wheel axle 414, thereby driving the guide assembly 42 fixed by the second nut 416 to swing synchronously at the same angle. That is, the bottle body passes through the guide arms 423 with the leftward conveying force of the conveyor belt body 113. With the help of the tilting direction of the guide arms 423, the bottle body can be arranged on the left end of the support platform 212 supported by the support arm 211 in the support unit 21. With the help of the third electric slide rail body 422, the guide arm 423 is moved to the right to retract and move, and the bottle body is aligned with the support platform 212. Because the bottles are arranged and converged at the left end of the support platform 212 by blocking and limiting the crossbar 216 in the support unit 21, or by blocking the bottles that are laid down by the symmetrical blocking at the other end of the guide arm 423; after the bottles are arranged, the first electric push rod 215 can be activated to extend and raise the crossbar 216 for release, and the first electric slide rail body 221 in the unloading unit 22 can be activated to drive the first machine box 223 on the support 222 to move from the right side of the support platform 212 to the left. At the same time, the first motor 224 in the first machine box 223 drives the push rod 225 to flip. The push rod 225 passes through the top of the side baffle 213, so that when moving to the left, the arranged bottles can be pushed into the corresponding packaging equipment, or directly transported to the warehousing station of the automated three-dimensional warehouse to complete the finished product storage. The L-shaped design of the push rod 225 is used to make up for the distance between the crossbar 216 and the first electric slide rail body 221, ensuring that the bottles are pushed to the left end of the support platform 212. Since the spacing of the baffle 125 is adjusted through the adjustment groove 5, in order to fit the diameter of the bottle, the spacing of the guide assembly 42 is adjusted by activating the second electric slide rail body 412, which drives the wheel axle 414 and the second gear 415 to move and adjust the spacing. The guide assembly 42 can be disassembled by removing the second nut 416. After adjusting the spacing, the guide assembly 42 is fixed again to a parallel state. The side baffle 213 can be adjusted by moving along the width adjustment groove 6 through the second bolt 214. In order to fit the force rod 30 so that the bottle can be tilted, the force rod 30 can be moved and adjusted on the flipping arm with the help of the third bolt 9.

[0046] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A conveying device for plastic bottle packaging processing, characterized in that, It includes a conveying structure (1), a receiving structure (2), a discharging structure (3), and a guiding structure (4); the receiving structure (2) is fixedly installed at the left end of the conveying structure (1), the discharging structure (3) is fixedly installed in the middle of the conveying structure (1), and the guiding structure (4) is fixedly installed at the left end of the conveying structure (1), and the guiding structure (4) corresponds to the receiving structure (2); The conveying structure (1) is used to drive the bottles after filling to move in an arrangement. The discharging structure (3) is used to release a single bottle after it has been arranged and to limit the position of the bottles to be arranged laterally. The guiding structure (4) is used to limit the position of a single bottle so that the bottle can be effectively arranged in the receiving structure (2) to wait for overall packaging. The discharging structure (3) can also be used to apply force to the bottle mouth as the single bottle moves after it is released, so that the bottle is tilted and conveyed by force and limited by the guiding structure (4). It can also be used for packaging stickers on a single bottle.

2. The conveying device for plastic bottle packaging processing according to claim 1, characterized in that, The conveying structure (1) includes a conveying unit (11) and a pair of limiting units (12). The pair of limiting units (12) are symmetrically arranged on the front and rear sides of the conveying unit (11). The conveying unit (11) is used for belt conveying, and the limiting units (12) are used for blocking and limiting.

3. The conveying device for plastic bottle packaging processing according to claim 2, characterized in that, The limiting unit (12) includes a support frame (121), a connecting rod (122), a first bolt (123), a first nut (124), and a stop (125). One end of the support frame (121) is fixedly mounted on one of the conveyor frames (111), and the other end of the support frame (121) is located above the conveyor belt body (113). An adjustment groove (5) is provided in the middle of the other end of the support frame (121). One end of the connecting rod (122) is movably mounted at the adjustment groove (5) at the other end of the support frame (121). The first bolt (123) movably passes through one end of the connecting rod (122) and the adjustment groove (5). The first nut (124) is movably screwed onto the first bolt (123) and is located below the other end of the support frame (121). The baffle (125) is V-shaped. The baffle (125) is fixedly mounted on the other end of the connecting rod (122) near the middle, and the baffle (125) is located above the conveyor belt body (113). The left end of the baffle (125) is parallel to the conveyor belt body (113), and the right end of the baffle (125) is tilted symmetrically in the opposite direction.

4. The conveying device for plastic bottle packaging processing according to claim 3, characterized in that, The receiving structure (2) includes a carrying unit (21) and a feeding unit (22); the carrying unit (21) is fixedly disposed between the left ends of the conveyor frame (111), and the carrying unit (21) fits with the left end of the conveyor belt body (113); the feeding unit (22) is fixedly disposed on the carrying unit (21); wherein the carrying unit (21) is used to receive the bottle and provide space for arrangement, and the feeding unit (22) is used to push the feeding after arrangement.

5. The conveying device for plastic bottle packaging processing according to claim 4, characterized in that, The unloading unit (22) includes a first electric slide rail body (221), a support (222), a first housing (223), a first motor (224), and a push rod (225); The first electric slide rail body (221) is fixedly installed on the upper front wall of the support platform (212), and the first electric slide rail body (221) is located at the front of the support platform (212). One end of the support (222) is fixedly installed on the first electric slide rail body (221). The first housing (223) is fixedly installed on the other end of the support (222). The first motor (224) is fixedly installed inside the first housing (223), and the driving end of the first motor (224) moves through the left side wall of the first housing (223). The push rod (225) is L-shaped. One end of the push rod (225) is fixedly installed on the driving end of the first motor (224), and the other end of the push rod (225) can be perpendicular or parallel to the crossbar (216).

6. The conveying device for plastic bottle packaging processing according to claim 5, characterized in that, The feeding structure (3) includes a feeding rack (31), a hydraulic cylinder body (32), a camera (33), a first gear (34), a rack (35), a second housing (36), a sector plate (37), a second motor (38), a swing arm (39), and a force rod (30). One end of the feeding rack (31) is fixedly mounted on one of the conveyor racks (111) and close to the middle of the conveyor rack (111). The other end of the feeding rack (31) is L-shaped, and a drive groove (8) is provided through the left side wall of the other end of the feeding rack (31). The hydraulic cylinder body (32) is fixedly mounted on the left side wall of the other end of the feeding rack (31) and located above the drive groove (8). The camera (33) is fixedly mounted on the lower wall of the other end of the feeding rack (31). The first gear (34) is movably mounted on the left side of the other end of the feeding rack (31) and located below the drive groove (8). One end of the rack (35) is movably inserted into the drive groove (8), and one end of the rack (35) is connected to the telescopic end of the hydraulic cylinder body (32). The lower wall of the other end of the rack (35) is provided with teeth, and the other end of the rack (35) is connected to the first gear (32). 4) Engagement, the second housing (36) is fixedly set on the left side of the first gear (34), and the second housing (36) rotates through the first gear (34). One end of the fan-shaped plate (37) is fixedly set on the lower wall of the second housing (36), and the other end of the fan-shaped plate (37) is fan-shaped. The fan-shaped plate (37) is located above the middle of the conveyor belt body (113). The second motor (38) is fixedly passed through the front side wall of the second housing (36). One end of the swing arm (39) is fixedly set on the drive end of the second motor (38), and the other end of the swing arm (39) is located on the left side of the second housing (36). The other end of the swing arm (39) has a telescopic opening in the middle, and the upper wall of the telescopic opening is screwed with a third bolt (9). The force rod (30) is a concave rod body. One end of the force rod (30) moves through the telescopic opening of the swing arm (39) and is fixed by the third bolt (9).

7. The conveying device for plastic bottle packaging processing according to claim 6, characterized in that, The guiding structure (4) includes a driving component (41) and a guiding component (42); the driving component (41) is fixedly mounted on the conveyor frame (111) and the driving component (41) passes through the upper left end of the baffle (125); the guiding component (42) is detachably mounted on the driving component (41) and the guiding component (42) is located above the support platform (212); the guiding component (42) rotates forward or reverses synchronously with the driving component (41), and the guiding component (42) can be relatively parallel.

8. The conveying device for plastic bottle packaging processing according to claim 7, characterized in that, The drive assembly (41) includes a drive frame (411), a second electric slide rail body (412), a pair of rotary seats (413), a pair of wheel axles (414), a pair of second gears (415), a pair of second nuts (416), a pair of slides (417), a rack (418), and a second electric push rod (419). One end of the drive frame (411) is symmetrically arranged on the left end of a pair of conveyor frames (111). The second electric slide rail is fixedly arranged between the drive frame (411) and the other end. The second electric slide rail body (412) is symmetrically arranged with relatively movable second slide blocks. The pair of rotating seats (413) are both L-shaped. One end of the pair of rotating seats (413) is symmetrically arranged on the second slide block of the second electric slide rail body (412). One end of the pair of wheel axles (414) is movably arranged on one end of the rotating seat (413). The pair of wheel axles (414) are both T-shaped round rods. The outer side wall of the other end of the wheel axle (414) is provided with threads. The pair of second gears (415) are respectively The fixed set is mounted on the axle (414), and a pair of second nuts (416) are detachably screwed onto the other end of the axle (414). One end of a pair of slides (417) is fixedly set on the other end of the turntable (413), and the slides (417) are located to the left of the second gear (415). The other end of each slide (417) is provided with a moving groove. The rack (418) moves through the moving groove of the slide (417) and meshes with the second gear (415). The second electric push rod (419) is fixedly passed through the other end of one of the drive frames (411), and the telescopic end of the second electric push rod (419) is connected to one end of the rack (418).

9. A conveying device for plastic bottle packaging processing according to claim 8, characterized in that, The guide assembly (42) includes a guide frame (421), a third electric slide rail body (422), and a guide arm (423). One end of the guide frame (421) is detachably mounted on the axle (414) and fixed by a second nut (416). The third electric slide rail body (422) is fixedly mounted on the other end of the guide frame (421). The guide arm (423) is L-shaped. One end of the guide arm (423) is fixedly mounted on the third electric slide rail body (422), and the guide arm (423) can move left and right. The other end of the guide arm (423) can be parallel to the stop (125).

10. A conveying device for plastic bottle packaging processing according to claim 9, characterized in that, The guide arm (423) swings synchronously, and can receive the bottle body that is limited by the baffle (125) at the left end of the conveyor belt body (113), and guide it to be arranged on the carrier platform (212).

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