Continuous multi-row bale weighing and arranging lifting device

Abstract

A continuous multi-row strip weighing, sorting, and lifting device includes a strip horizontal-to-vertical assembly, a first strip feeding mechanism, a strip weighing mechanism, a second strip feeding mechanism, a strip rejection mechanism, a strip sorting chute assembly, and a strip discharge mechanism. The strip horizontal-to-vertical assembly is inclined, and the strip rejection mechanism, strip sorting chute assembly, and strip discharge mechanism are sequentially inclined and raised, causing the strips to gradually rise along the running direction. The first and second strip feeding mechanisms are used for conveying the strips. The strip weighing mechanism and strip rejection mechanism weigh each strip and reject defective strips, respectively. The strip sorting chute assembly includes several sorting chutes with gradually narrowing spacing. The end of the strip discharge mechanism is horizontally positioned, horizontally outputting each row of strips. This invention can realize automatic horizontal-to-vertical rotation, weighing, rejection, lifting, and sorting of strips, and can smoothly connect with upstream and downstream processes, meeting the needs of continuous operation.

Description

Technical Field

[0001] This utility model relates to the field of packaging equipment technology, and in particular to a continuous multi-row strip weighing, sorting and lifting device. Background Technology

[0002] Packaging of carton products requires multiple processes, including carton forming and sealing, cutting, sorting, inspection, rejection, sampling, grouping and arranging, and boxing. Different processes correspond to different types of equipment. When cartons flow between these processes, they need to be lowered or raised to adapt to the operating positions of these machines. For example, the forming process on a carton forming machine is from top to bottom, while cartoning machines often need to operate at a high position due to power structure and other reasons. Therefore, it is necessary to set up interconnected transfer sections between different processes. At the same time, before packaging, each carton needs to be weighed and sorted. Those that do not meet the weight standards must be rejected to meet the weight standards. The sorting of cartons includes horizontal rotation and vertical adjustment and grouping multiple cartons together to facilitate subsequent overall boxing. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a continuous multi-row pack weighing, sorting and lifting device that can automatically sort, weigh, reject and lift.

[0004] This utility model is achieved through the following technical solution:

[0005] A continuous multi-row strip weighing, sorting, and lifting device includes a frame and a strip strip horizontal-to-vertical assembly, a first strip strip feeding mechanism, a strip strip weighing mechanism, a second strip strip feeding mechanism, a strip strip rejection mechanism, a strip strip sorting chute assembly, and a strip strip discharge mechanism mounted on the frame. The strip strip horizontal-to-vertical assembly is inclined to transform the horizontally lying multi-row strips into a side-standing position during sliding. The lower end of the strip strip horizontal-to-vertical assembly, the first strip strip feeding mechanism, the strip strip weighing mechanism, the strip strip rejection mechanism, the strip strip sorting chute assembly, and the strip strip discharge mechanism are sequentially connected. The strip strip rejection mechanism, the strip strip sorting chute assembly, and the strip strip discharge mechanism are sequentially inclined and raised, so that the strips are gradually lifted along the running direction to connect with the downstream process. The first strip strip feeding mechanism is used to transfer the strips that have slid onto it. The side-standing strips are transferred to the strip weighing mechanism, which weighs each strip individually. The strip rejection mechanism rejects strips that fail to meet the weight requirements. The strip sorting chute assembly includes several sorting chutes with gradually narrowing spacing along the running direction, allowing the strips to gradually converge as they rise in height, facilitating subsequent packaging. The second strip feeding mechanism is located above the strip weighing mechanism, the strip rejection mechanism, the strip sorting chute assembly, and the strip discharge mechanism. It is used to sequentially feed the weighed strips from the strip weighing mechanism to the strip rejection mechanism, the strip sorting chute assembly, the strip discharge mechanism, and the strip discharge mechanism. The end of the strip discharge mechanism is horizontally positioned to horizontally output each row of strips, connecting to downstream equipment processes.

[0006] Furthermore, the strip package horizontal-to-vertical assembly includes several horizontal-to-vertical sliding grooves arranged side by side at an incline. The width of the horizontal-to-vertical sliding grooves gradually narrows along the downward sliding direction, and a guide edge is provided on one side of the horizontal-to-vertical sliding groove. The guide edge extends obliquely towards the bottom of the horizontal-to-vertical sliding groove to guide the bottom surface of the strip package to gradually rise to the side.

[0007] Furthermore, the first strip pack feeding mechanism includes a first servo drive component, a drive shaft, a first drive synchronous pulley, and a first synchronous belt. The first servo drive component is driven and connected to the drive shaft. Several first drive synchronous pulleys are connected to the drive shaft. A set of first synchronous belts is wrapped around each first drive synchronous pulley. Stops are provided on the left and right sides of each set of first synchronous belts. The left and right stops form a receiving groove for accommodating the side-standing strip packs. Several first feeding blocks are distributed at intervals on the first synchronous belt. The first feeding blocks move with the first synchronous belt and contact the rear end of the side-standing strip pack in the receiving groove to push the strip pack onto the strip pack weighing mechanism.

[0008] Furthermore, the strip package weighing mechanism includes several strip package chutes and a weighing sensing module. The several strip package chutes are respectively connected to the first strip package feeding mechanism. The side-standing strip packages are transferred to the strip package chutes by the first strip package feeding mechanism. Each strip package chute is provided with a weighing sensing module at the bottom for weighing the strip packages in the strip package chutes.

[0009] Furthermore, the strip rejection mechanism includes a fixed plate, a rejection plate, a rejection power drive assembly, a rejection conveyor belt, and a collection box. The fixed plate is provided with a plurality of rejection chutes that can accommodate strips. The bottom of the rejection chutes is provided with a through groove that allows strips to pass through. The rejection plate is located at the bottom of the through groove to block the through groove. The rejection power drive assembly is connected to the rejection plate and is used to drive the rejection plate to deviate from the bottom of the through groove, so that the strips in the rejection chutes fall out for rejection. Each rejection plate corresponds to an independent rejection power drive assembly. The rejection conveyor belt is located directly below the fixed plate to receive the rejected strips. The collection box is located at the end of the rejection conveyor belt to collect the strips.

[0010] Furthermore, the second strip pack feeding mechanism includes a second synchronous belt assembly and a first feeding plate. The running trajectory of the second synchronous belt on the second synchronous belt assembly is adapted to the position of the strip pack on the strip pack weighing mechanism, the strip pack rejection mechanism, and the strip pack sorting chute assembly. The first feeding plate is spaced on the second synchronous belt and moves with the second synchronous belt. After abutting against the rear end of the strip pack, it pushes the strip pack to the strip pack weighing mechanism, the strip pack rejection mechanism, the strip pack sorting chute assembly, and the strip pack discharge mechanism in sequence.

[0011] Furthermore, the first feeding plate has an L-shaped cross-section, with one arm of the L-shape fixed to the second synchronous belt and the other arm used to abut against the rear end of the strip package.

[0012] Furthermore, the second synchronous belt assembly is mounted on a support frame, which includes a left side plate and a right side plate arranged opposite each other. A first guide bar, a second guide bar, and a third guide bar are respectively arranged opposite each other on the inner sides of the left and right side plates along the running direction of the second synchronous belt. The first guide bar is adapted to the running trajectory of the first material-pulling plate running on the upper surface of the second synchronous belt. Needle roller bearings are provided at both ends of the first material-pulling plate, which slides and is guided on the first guide bar via the needle roller bearings. The first guide bar serves to support and guide. The second and third guide bars are located below the first guide bar, forming a groove space between them that allows the first material-pulling plate to pass through. This groove space is adapted to the position of the first material-pulling plate running on the lower surface of the second synchronous belt. The first material-pulling plate slides and is guided in this groove space via the needle roller bearings. The second and third guide bars serve to support, guide, and limit movement.

[0013] Furthermore, a first arc-shaped chute is provided between the strip weighing mechanism and the strip rejection mechanism. The lower end of the first arc-shaped chute connects to the strip weighing mechanism, and the upper end bends upward to connect to the strip rejection mechanism, so that the strip smoothly transitions from the horizontal section to the inclined lifting section. The second synchronous belt assembly also includes a plurality of first transition synchronous pulleys. The positions of the plurality of first transition synchronous pulleys are adapted to the positions of the first arc-shaped chute, so that the second synchronous belt wound on the first transition synchronous pulleys can pass above the first arc-shaped chute, so as to facilitate the first material feeding plate to push the strip in the first arc-shaped chute to move.

[0014] Furthermore, the strip package discharging mechanism includes a third strip package feeding mechanism, a discharging chute, and a fourth strip package feeding mechanism. The third strip package feeding mechanism includes a third synchronous belt assembly and a second arc-shaped chute. The third synchronous belt assembly includes several second transition synchronous pulleys and a third synchronous belt. The second arc-shaped chute is disposed above the upper surface of the third synchronous belt. The upper surface of the third synchronous belt is adapted to the shape of the second arc-shaped chute by the second transition synchronous pulleys. The discharging chute is horizontally arranged. The lower end of the second arc-shaped chute connects with the sorting chute on the strip package sorting chute assembly, and its upper end bends upward to a horizontal position and connects with the discharging chute. Several second feeding blocks are spaced apart on the third synchronous belt. The second feeding blocks move with the third synchronous belt and contact the side-standing strip packages in the second arc-shaped chute to push the strip packages onto the discharging chute. The fourth strip package feeding mechanism is used to push the strip packages in the discharging chute to the next process.

[0015] Furthermore, the strip package discharging mechanism also includes a gear drive mechanism, which includes a second servo drive assembly and a gear set driven and connected to the second servo drive assembly; the fourth strip package feeding mechanism is disposed above the discharging chute, and includes a fourth synchronous belt assembly and a second feeding plate, the fourth synchronous belt assembly including a third active synchronous pulley and a fourth synchronous belt, a plurality of second feeding plates being spaced apart on the fourth synchronous belt, the second feeding plates moving with the fourth synchronous belt and abutting against the rear end of the strip package in the discharging chute to push the strip package out, the third active synchronous pulley being driven and connected to one gear in the gear set; the third synchronous belt assembly also includes a second active synchronous pulley, the second active synchronous pulley being driven and connected to another gear in the gear set.

[0016] This utility model, by setting up a strip package horizontal-to-vertical assembly, a first strip package feeding mechanism, a strip package weighing mechanism, a second strip package feeding mechanism, a strip package rejection mechanism, a strip package sorting chute assembly, and a strip package discharge mechanism, allows strip packages to sequentially undergo horizontal-to-vertical, weighing, rejection, lifting, and converging processes before being output. This achieves automatic weighing, rejection, sorting, and lifting of strip packages, perfectly connecting the preceding and following processes and meeting the needs of continuous operation. The structural arrangement of the first, second, third, and fourth strip package feeding mechanisms allows strip packages to smoothly transition from a straight section to a sloping section and then smoothly transition from a sloping section back to a straight section. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0018] Figure 2 This is a side view of an embodiment of the present utility model.

[0019] Figure 3 This is a schematic diagram of the structure of the strip package horizontal-to-vertical assembly and the first strip package feeding mechanism in the embodiments of this utility model.

[0020] Figure 4 This is a side view of the strip package horizontal-to-vertical assembly and the first strip package feeding mechanism in this embodiment of the present invention.

[0021] Figure 5 This is a schematic diagram of the structure of the strip weighing mechanism in an embodiment of this utility model.

[0022] Figure 6 This is a schematic diagram of the strip removal mechanism in an embodiment of the present invention.

[0023] Figure 7 This is a partial exploded view of the strip removal mechanism in an embodiment of the present invention.

[0024] Figure 8 This is a schematic diagram of the strip packing chute assembly in an embodiment of the present invention.

[0025] Figure 9 This is a schematic diagram of the structure of the second packing material feeding mechanism in an embodiment of this utility model.

[0026] Figure 10 This is a schematic diagram of the structure of the first feeding plate in the second feeding mechanism of this utility model embodiment.

[0027] Figure 11 This is a side sectional view of the second packing material feeding mechanism in an embodiment of this utility model.

[0028] Figure 12 for Figure 11 A magnified schematic diagram of the structure at point A in the middle.

[0029] Figure 13 This is a schematic diagram of the strip packaging discharge mechanism in an embodiment of this utility model.

[0030] Figure 14 This is a side sectional view of the strip-packing discharging mechanism in an embodiment of this utility model.

[0031] Reference numerals: 1-Frame; 2-Bag horizontal-to-vertical assembly; 3-First bundle feeding mechanism; 4-Bag weighing mechanism; 5-Bag rejection mechanism; 6-Second bundle feeding mechanism; 7-Bag sorting chute assembly; 8-Bag discharge mechanism; 9-Bag; 10-First arc-shaped chute; 21-Horizontal-to-vertical chute; 22-Guide edge; 31-First servo drive assembly; 32-Drive shaft; 33-First drive synchronous pulley; 34-First synchronous belt; 35-Stop block; 36-Accommodation slot; 37-Photoelectric sensor; 38-First feeding block; 41-Bag chute; 42-Weighing sensing module; 51-Fixing plate; 52-Rejection chute; 53-Through groove; 54-Rejection plate; 55-Rejection power drive assembly; 56-Rejection conveyor belt; 57-Collection box; 61-Left side plate; 62-Right side plate; 63-Second synchronous belt; 64-First material feeding plate; 641-Needle roller bearing; 65-First guide bar; 66-Second guide bar; 67-Third guide bar; 68-First transition synchronous belt pulley; 71-Sorting chute; 81-Third strip pack feeding mechanism; 82-Fourth strip pack feeding mechanism; 83-Discharge chute; 84-Gear drive mechanism; 811-Second arc-shaped chute; 812-Third synchronous belt; 813-Second material feeding block; 814-Second active synchronous belt pulley; 815-Second transition synchronous belt pulley; 821-Fourth synchronous belt; 822-Third active synchronous belt pulley; 823-Second material feeding plate; 841-Second servo drive assembly; 842-Gear set; 843-Tightening sleeve; 91-Lying strip pack; 92-Side upright strip pack. Detailed Implementation

[0032] A continuous multi-row strip weighing, sorting and lifting device, such as Figure 1 , Figure 2As shown, the system includes a frame 1 and a strip package horizontal-to-vertical assembly 2, a first strip package feeding mechanism 3, a strip package weighing mechanism 4, a second strip package feeding mechanism 6, a strip package rejection mechanism 5, a strip package sorting chute assembly 7, and a strip package discharge mechanism 8 mounted on the frame 1. The strip package horizontal-to-vertical assembly 2 is inclined and used to transform multiple rows of horizontally lying strip packages 9 into a side-standing position during the sliding process. The lower end of the strip package horizontal-to-vertical assembly 2, the first strip package feeding mechanism 3, the strip package weighing mechanism 4, the strip package rejection mechanism 5, the strip package sorting chute assembly 7, and the strip package discharge mechanism 8 are sequentially connected, and the strip package rejection mechanism 5, the strip package sorting chute assembly 7, and the strip package discharge mechanism 8 are sequentially inclined and raised, so that the strip packages 9 are gradually raised along the running direction to connect with the downstream process. The first strip package feeding mechanism 3 is used to transfer the side-standing strip packages 9 that have slid onto it to the strip package weighing mechanism 4. The weighing mechanism 4 is used to weigh each strip package 9 separately, and the strip package rejection mechanism 5 is used to reject strip packages 9 that fail to meet the weight requirements. The strip package sorting chute assembly 7 includes several sorting chute 71s with their spacing gradually narrowing along the running direction, so that the strip packages 9 gradually converge as the height increases, facilitating subsequent packaging. The second strip package feeding mechanism 6 is located above the strip package weighing mechanism 4, the strip package rejection mechanism 5, the strip package sorting chute assembly 7, and the strip package discharge mechanism 8. It is used to sequentially feed the weighed strip packages 9 from the strip package weighing mechanism 4 onto the strip package rejection mechanism 5, the strip package sorting chute assembly 7, and the strip package discharge mechanism 8, so that the strip packages pass through the strip package weighing mechanism 4, the strip package rejection mechanism 5, the strip package sorting chute assembly 7, and the strip package discharge mechanism 8 in sequence. The end of the strip package discharge mechanism 8 is horizontally set to horizontally output each row of strip packages 9 and connect to the downstream equipment process.

[0033] In this embodiment, as Figure 8 The sorting chute 71 consists of three sections and is designed in an inclined layout. The spacing between each chute can be adjusted as needed. The strip packaged products are conveyed in the sorting chute 71 to achieve online lifting and sorting functions.

[0034] As one implementation method, such as Figure 3 , Figure 4 The strip package horizontal-to-vertical assembly 2 includes several horizontal-to-vertical chutes 21 arranged side by side at an incline. The width of the horizontal-to-vertical chutes 21 gradually narrows along the downward sliding direction, and a guide edge 22 is provided on one side of the horizontal-to-vertical chutes 21. The guide edge 22 extends obliquely towards the bottom of the horizontal-to-vertical chutes 21 to guide the bottom surface of the horizontally lying strip package 91 to gradually rise to the side, so as to transport the side-standing strip package 92.

[0035] In this embodiment, as Figure 3 , Figure 4The first strip pack feeding mechanism 3 includes a first servo drive assembly 31, a drive shaft 32, a first drive synchronous pulley 33, and a first synchronous belt 34. The first servo drive assembly 31 is drivenly connected to the drive shaft 32. Several first drive synchronous pulleys 33 are connected to the drive shaft 32. A set of first synchronous belts 34 is wrapped around each first drive synchronous pulley 33. Stops 35 are provided on the left and right sides of each set of first synchronous belts 34, forming a receiving groove 36 for accommodating side-standing strip packs. Several first feeding blocks 38 are distributed at intervals on the first synchronous belts 34. The first feeding blocks 38 move with the first synchronous belts 34 and contact the side-standing strip packs in the receiving grooves 36 to push the strip packs onto the strip pack weighing mechanism 4. A photoelectric sensor 37 is provided in the receiving grooves 36 to detect whether a strip pack is in place in each receiving groove 36 and to feed back the relevant information to the control system. The first servo drive assembly 31 may be a structure including a servo motor and a synchronous belt assembly.

[0036] As one implementation method, such as Figure 5 The strip bag weighing mechanism 4 includes several strip bag chutes 41 and weighing sensing modules 42. The several strip bag chutes 41 are respectively connected to the first strip bag feeding mechanism 3. The side-standing strip bags are transferred into the strip bag chutes 41 by the first strip bag feeding mechanism 3. Each strip bag chute 41 has a weighing sensing module 42 at its bottom for weighing the strip bags in the chute 41. To ensure smooth connection of the strip bags, the front end of the strip bag chute 41 may be provided with a guide structure that is wider at the front and narrower at the back.

[0037] In this scheme, through the control program settings, the feeding stations of the first pack feeding mechanism 3 and the second pack feeding mechanism 6 are staggered by half a station. When the pack is conveyed to the pack weighing mechanism 4 by the first pack feeding mechanism 3, it stays at the half station for a period of time, so that each row of packs in the pack weighing mechanism 4 can be statically weighed and detected. After weighing and tare, the net weight of the pack can be obtained, and the weighing information is fed back through the control program.

[0038] In this embodiment, as Figure 6 , Figure 7The strip rejection mechanism 5 includes a fixed plate 51, a rejection plate 54, a rejection power drive assembly 55, a rejection conveyor belt 56, and a collection box 57. The fixed plate 51 is provided with several rejection grooves 52 for accommodating strips. The bottom of each rejection groove 52 has a through-slot 53 that allows strips to pass through. The rejection plate 54 is positioned at the bottom of the through-slot 53 to block it. The rejection power drive assembly 55 is connected to the rejection plate 54 and drives it to deviate from the bottom of the through-slot 53, causing the strips in the rejection grooves 52 to fall and be rejected. Each rejection plate 54 corresponds to an independent rejection power drive assembly 55. The rejection conveyor belt 56 is positioned directly below the fixed plate 51 to receive the rejected strips. The collection box 57 is positioned at the end of the rejection conveyor belt 56 to collect the strips. The rejection power drive assembly 55 can be a cylinder-driven structure.

[0039] As one implementation method, such as Figures 9 to 12 As shown, the second packing mechanism 6 includes a second synchronous belt 63 assembly and a first pushing plate 64. The running trajectory of the second synchronous belt 63 on the second synchronous belt 63 assembly is adapted to the position of the packs on the packing weighing mechanism 4, the packing rejection mechanism 5, and the packing sorting chute assembly 7. The first pushing plate 64 is spaced on the second synchronous belt 63 and moves with the second synchronous belt 63, abutting against the rear end of the pack and pushing the pack forward, sequentially reaching the packing weighing mechanism 4, the packing rejection mechanism 5, the packing sorting chute assembly 7, and the packing discharge mechanism 8. In this embodiment, the cross-section of the first pushing plate 64 is L-shaped. One arm of the L-shape is fixed to the second synchronous belt 63, and the other arm is used to abut against the rear end of the pack. The L-shaped first pushing plate 64 can ensure that the pack is pushed smoothly without jumping during the process. The second synchronous belt 63 is provided with two belts, left and right, connected to the same drive structure to achieve synchronous operation. The two ends of the first pushing plate 64 are respectively connected to the two second synchronous belts 63.

[0040] In this embodiment, the second synchronous belt 63 assembly is mounted on a support frame, which includes a left side plate 61 and a right side plate 62 arranged opposite to each other. Two second synchronous belts 63 are respectively positioned near the left side plate 61 and the right side plate 62. The inner sides of the left side plate 61 and the right side plate 62 are each provided with a first guide bar 65, a second guide bar 66, and a third guide bar 67 along the running direction of the second synchronous belts 63. The first guide bar 65 is adapted to the running trajectory of the first guide plate 64 running on the upper surface of the second synchronous belts 63. Needle roller bearings 641 are provided at both ends of the first guide plate 64, and the first guide plate 64 slides on the first guide bar 65 via the needle roller bearings 641. The first guide bar 65... The first guide plate 64 serves to support and guide the material. The second guide bar 66 and the third guide bar 67 are located below the first guide bar 65. A groove space is formed between the second guide bar 66 and the third guide bar 67, allowing the first guide plate 64 to pass through. This groove space is adapted to the position of the first guide plate 64 running on the upper surface of the second synchronous belt 63. The first guide plate 64 slides in this groove space via the needle roller bearing 641. At this time, the first guide plate 64 pushes the strip below, ensuring a smooth and stable pushing process without shaking. The first guide plate 64 is supported at both ends and will not sag. The second guide bar 66 and the third guide bar 67 support, guide, and limit the first guide plate 64. The guiding structures such as the first guide bar 65, the second guide bar 66, and the third guide bar 67 guide the needle roller bearing 641, ensuring that the first guide plate 64 does not sag, does not shake during the pushing process, and also avoids pulling on the synchronous belt.

[0041] In this embodiment, as Figure 8 A first arc-shaped chute 10 is also provided between the strip weighing mechanism 4 and the strip rejection mechanism 5. The lower end of the first arc-shaped chute 10 connects with the strip weighing mechanism 4, and the upper end bends upward to connect with the strip rejection mechanism 5, so that the strip smoothly transitions from the horizontal section to the inclined lifting section; Figure 9 , Figure 11 The second synchronous belt 63 assembly also includes a plurality of first transition synchronous pulleys 68. The positions of the plurality of first transition synchronous pulleys 68 are adapted to the positions of the first arc-shaped slide groove 10, so that the second synchronous belt 63 wound around the first transition synchronous pulleys 68 can pass above the first arc-shaped slide groove 10, so as to facilitate the first feeding plate 64 to push the strip in the first arc-shaped slide groove 10 to move, and ensure that the feeding of the strip in the first arc-shaped slide groove 10 section is smooth and stable. The first transition synchronous pulleys 68 play a guiding role, so that the synchronous belt changes its movement trajectory. In this embodiment, three first transition synchronous pulleys 68 are provided.

[0042] In this embodiment, as Figure 13 , Figure 14The strip package discharging mechanism 8 includes a third strip package feeding mechanism 81, a discharging chute 83, and a fourth strip package feeding mechanism 82. The third strip package feeding mechanism 81 includes a third synchronous belt 812 assembly and a second arc-shaped chute 811. The third synchronous belt 812 assembly includes a plurality of second transition synchronous belt pulleys 815 and a third synchronous belt 812. The second arc-shaped chute 811 is disposed above the upper surface of the third synchronous belt 812. The third synchronous belt 812 is connected to the shape of the second arc-shaped chute 811 by the second transition synchronous belt pulleys 815. Correspondingly, the discharge chute 83 is horizontally positioned, and the lower end of the second arc-shaped chute 811 connects with the sorting chute 71 on the strip pack sorting chute assembly 7. Its upper end bends upwards to a horizontal position and then connects with the discharge chute 83. Several second pusher blocks 813 are spaced apart on the third synchronous belt 812. The second pusher blocks 813 move with the third synchronous belt 812 and contact the side-standing strip packs in the second arc-shaped chute 811 to push the strip packs onto the discharge chute 83. The fourth strip pack pushing mechanism 82 is used to push the strip packs in the discharge chute 83 to the next process. Similarly, the second transition synchronous belt pulley 815 guides the third synchronous belt 812, allowing it to smoothly transition from the ramp section to the horizontal section. In this embodiment, three second transition synchronous belt pulleys 815 are provided, ensuring a smooth transition of the strip packs from the ramp section to the straight section.

[0043] In this embodiment, the strip packaging discharge mechanism 8 further includes a gear drive mechanism 84, which includes a second servo drive component 841 and a gear set 842 driven and connected to the second servo drive component 841. The second servo drive component 841 may be a structure composed of a servo motor and a synchronous belt pulley set. The fourth strip pack feeding mechanism 82 is disposed above the discharge chute 83. It includes a fourth synchronous belt 821 assembly and a second feeding plate 823. The fourth synchronous belt 821 assembly includes a third active synchronous pulley 822 and a fourth synchronous belt 821. A plurality of second feeding plates 823 are spaced apart on the fourth synchronous belt 821. The second feeding plates 823 move with the fourth synchronous belt 821 and abut against the rear end of the strip pack in the discharge chute 83 to push the strip pack out. The third active synchronous pulley 822 is driven connected to one of the gears in the gear set 842. The third synchronous belt 812 assembly also includes a second active synchronous pulley 814, which is driven connected to another gear in the gear set 842.

[0044] The third and fourth package feeding mechanisms 81 and 82 transmit power from the same set of servo power components via gear sets 842, achieving synchronous movement. The relative positions of the working positions of the third and fourth package feeding mechanisms 81 and 82 can be adjusted via the tensioning sleeves 843 on the gears, ensuring smooth package conveying. A photoelectric sensor 37 in the discharge chute 83 detects the presence of packaged products in that section, providing feedback to the control system and downstream equipment, thus enabling equipment-to-equipment linkage.

[0045] The above detailed description is a specific description of a feasible embodiment of the present utility model. This embodiment is not intended to limit the patent scope of the present utility model. All equivalent implementations or modifications that do not depart from the present utility model should be included in the patent scope of this case.

Claims

1. A continuous multi-row strip weighing, sorting, and lifting device, characterized in that, The system includes a frame and a strip bale horizontal-to-vertical assembly mounted on the frame, a first strip bale feeding mechanism, a strip bale weighing mechanism, a second strip bale feeding mechanism, a strip bale rejection mechanism, a strip bale sorting chute assembly, and a strip bale discharge mechanism. The strip bale horizontal-to-vertical assembly is inclined to transform multiple rows of horizontally lying strip bales into a side-standing position during sliding. The lower end of the strip bale horizontal-to-vertical assembly, the first strip bale feeding mechanism, the strip bale weighing mechanism, the strip bale rejection mechanism, the strip bale sorting chute assembly, and the strip bale discharge mechanism are sequentially connected, and the strip bale rejection mechanism, the strip bale sorting chute assembly, and the strip bale discharge mechanism are sequentially inclined and raised, causing the strip bales to gradually rise along the running direction; the first strip bale feeding mechanism... The mechanism is used to transfer the side-standing strips that have slid onto it to the strip weighing mechanism, which is used to weigh each strip individually. The strip rejection mechanism is used to reject strips that do not meet the weight requirements. The strip sorting chute assembly includes several sorting chutes with a spacing that gradually narrows along the running direction, so that the strips gradually converge as the height increases, facilitating subsequent packaging. The second strip feeding mechanism is located above the strip weighing mechanism, the strip rejection mechanism, the strip sorting chute assembly, and the strip discharge mechanism, and is used to push the weighed strips sequentially along the process. The end of the strip discharge mechanism is horizontally positioned for horizontally outputting each row of strips.

2. The continuous multi-row strip weighing, sorting, and lifting device according to claim 1, characterized in that, The strip pack horizontal-to-vertical assembly includes several downwardly inclined horizontal-to-vertical sliding grooves. The width of the horizontal-to-vertical sliding grooves gradually narrows along the downward sliding direction, and a guide edge is provided on one side of the horizontal-to-vertical sliding groove. The guide edge extends obliquely towards the bottom of the horizontal-to-vertical sliding groove to guide the bottom surface of the strip pack to gradually rise to the side.

3. The continuous multi-row strip weighing, sorting, and lifting device according to claim 1, characterized in that, The first strip pack feeding mechanism includes a first servo drive component, a drive shaft, a first drive synchronous pulley, and a first synchronous belt. The first servo drive component is driven and connected to the drive shaft. Several first drive synchronous pulleys are mounted on the drive shaft. A set of first synchronous belts is wrapped around each first drive synchronous pulley. Stops are provided on the left and right sides of each set of first synchronous belts. The left and right stops form a receiving groove for accommodating the side-standing strip packs. Several first feeding blocks are distributed at intervals on the first synchronous belt. The first feeding blocks move with the first synchronous belt and contact the rear end of the side-standing strip pack in the receiving groove to push the strip pack onto the strip pack weighing mechanism.

4. The continuous multi-row strip weighing, sorting, and lifting device according to claim 1, characterized in that, The strip bag weighing mechanism includes several strip bag chutes and a weighing sensing module. The several strip bag chutes are respectively connected to the first strip bag feeding mechanism. The strip bags standing on their sides are transferred to the strip bag chutes by the first strip bag feeding mechanism. Each strip bag chute is provided with a weighing sensing module at the bottom for weighing the strip bags in the strip bag chutes.

5. A continuous multi-row strip weighing, sorting, and lifting device according to claim 1, characterized in that, The strip rejection mechanism includes a fixed plate, a rejection plate, a rejection power drive assembly, a rejection conveyor belt, and a collection box. The fixed plate is provided with several rejection chutes that can accommodate strips. The bottom of each rejection chute is provided with a through groove that allows strips to pass through. The rejection plate is located at the bottom of the through groove to block it. The rejection power drive assembly is connected to the rejection plate and is used to drive the rejection plate away from the bottom of the through groove, causing the strips in the rejection chutes to fall and be rejected. Each rejection plate corresponds to an independent rejection power drive assembly. The rejection conveyor belt is located directly below the fixed plate to receive the rejected strips. The collection box is located at the end of the rejection conveyor belt to collect the strips.

6. A continuous multi-row strip weighing, sorting, and lifting device according to claim 1, characterized in that, The second strip pack feeding mechanism includes a second synchronous belt assembly and a first feeding plate. The running trajectory of the second synchronous belt on the second synchronous belt assembly is adapted to the position of the strip pack on the strip pack weighing mechanism, the strip pack rejection mechanism, and the strip pack sorting chute assembly. The first feeding plate is spaced on the second synchronous belt and moves with the second synchronous belt. After abutting against the rear end of the strip pack, it pushes the strip pack to the strip pack weighing mechanism, the strip pack rejection mechanism, the strip pack sorting chute assembly, and the strip pack discharge mechanism in sequence.

7. A continuous multi-row strip weighing, sorting, and lifting device according to claim 6, characterized in that, The second synchronous belt assembly is mounted on a support frame, which includes a left side plate and a right side plate arranged opposite each other. A first guide bar, a second guide bar, and a third guide bar are arranged opposite each other on the inner sides of the left side plate and the right side plate along the running direction of the second synchronous belt. The first guide bar is adapted to the running trajectory of a first material feed plate running on the upper surface of the second synchronous belt. Needle roller bearings are provided at both ends of the first material feed plate, allowing it to slide on the first guide bar via the needle roller bearings. The second and third guide bars are located below the first guide bar, forming a groove space between them that allows the first material feed plate to pass through. This groove space is adapted to the position of the first material feed plate running on the lower surface of the second synchronous belt, allowing the first material feed plate to slide within this groove space via the needle roller bearings.

8. A continuous multi-row strip weighing, sorting, and lifting device according to claim 6, characterized in that, A first arc-shaped chute is provided between the strip weighing mechanism and the strip rejection mechanism. The lower end of the first arc-shaped chute connects to the strip weighing mechanism, and the upper end bends upward to connect to the strip rejection mechanism, so that the strip smoothly transitions from the horizontal section to the inclined lifting section. The second synchronous belt assembly also includes a plurality of first transition synchronous pulleys. The positions of the plurality of first transition synchronous pulleys are adapted to the positions of the first arc-shaped chute, so that the second synchronous belt wound on the first transition synchronous pulleys can pass above the first arc-shaped chute, so as to facilitate the first material feeding plate to push the strip in the first arc-shaped chute to move.

9. A continuous multi-row strip weighing, sorting, and lifting device according to claim 1, characterized in that, The strip package discharging mechanism includes a third strip package feeding mechanism, a discharging chute, and a fourth strip package feeding mechanism. The third strip package feeding mechanism includes a third synchronous belt assembly and a second arc-shaped chute. The third synchronous belt assembly includes several second transition synchronous pulleys and a third synchronous belt. The second arc-shaped chute is located above the upper surface of the third synchronous belt. The upper surface of the third synchronous belt is adapted to the shape of the second arc-shaped chute by the second transition synchronous pulleys. The discharging chute is horizontally arranged. The lower end of the second arc-shaped chute connects with the sorting chute on the strip package sorting chute assembly, and its upper end bends upward to a horizontal position before connecting with the discharging chute. Several second feeding blocks are spaced apart on the third synchronous belt. The second feeding blocks move with the third synchronous belt and contact the side-standing strip packages in the second arc-shaped chute to push the strip packages onto the discharging chute. The fourth strip package feeding mechanism is used to push the strip packages in the discharging chute to the next process.

10. A continuous multi-row strip weighing, sorting, and lifting device according to claim 9, characterized in that, The strip package discharging mechanism further includes a gear drive mechanism, which includes a second servo drive assembly and a gear set driven and connected to the second servo drive assembly. The fourth strip package feeding mechanism is disposed above the discharging chute and includes a fourth synchronous belt assembly and a second feeding plate. The fourth synchronous belt assembly includes a third active synchronous pulley and a fourth synchronous belt. A plurality of second feeding plates are spaced apart on the fourth synchronous belt. The second feeding plates move with the fourth synchronous belt and abut against the rear end of the strip package in the discharging chute to push the strip package out. The third active synchronous pulley is driven and connected to one gear in the gear set. The third synchronous belt assembly also includes a second active synchronous pulley, which is driven and connected to another gear in the gear set.

Images