Automatic weighing and sorting mechanism for logistics
By designing an automatic weighing and sorting mechanism, the automatic weighing and sorting of goods is achieved using components such as weighing devices and rotary motors. This solves the problem of low efficiency in manual operation in existing technologies and realizes efficient and accurate goods transfer and sorting.
Patent Information
- Application Number
- CN202520302567.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-25
AI Technical Summary
The existing express delivery weighing and sorting process relies on manual operation, which leads to low efficiency, high labor costs and a high probability of errors. In particular, the weighing of large packages is complicated, affecting the efficiency of express package circulation and the accuracy of information.
An automatic weighing and sorting mechanism was designed, comprising a first conveyor belt, multiple second conveyor belts, and sorting components. It utilizes components such as weighing devices, rotary motors, and lifting cylinders to achieve automatic weighing and sorting of goods. The rotating platform and pushing components transfer the goods to the corresponding conveyor belts, and the guiding components ensure stable guidance.
It enables precise and efficient weighing and sorting of goods, improves efficiency and accuracy during the transfer process, reduces the error rate of manual operation, and has a clever, convenient and practical structure.
Smart Images
Figure CN223847516U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automatic weighing sorting field for logistics, especially automatic weighing sorting mechanism for logistics. BACKGROUND
[0002] With the rapid development of electronic commerce of our country, also drive the logistics express industry to take off, therefore people to the logistics industry put forward higher standard and requirement, in sorting goods, express company first wants to carry out inspection, classification and weighing to goods, then according to the weight of goods is transported.
[0003] The existing express weighing sorting process is completed by manual participation, that is, the goods are placed on the weighing platform for weighing, because the types of express goods are various, the weighing and sorting speed is slow, and the labor cost is increased, especially some large packages are complex to weigh, which not only reduces the turnover efficiency of express packages, but also increases the probability of express package information error, which is very inconvenient. SUMMARY
[0004] The utility model aims at providing automatic weighing sorting mechanism for logistics, clever structure, can realize according to the weight of goods to the goods accurate efficient and safe unloading, convenient and practical.
[0005] The technical scheme for realizing the utility model is: the utility model has the first conveying belt that can feed goods and multiple second conveying belts that can discharge goods;The first conveying belt and each second conveying belt are provided with a sorting assembly that can weigh and screen goods, the sorting assembly includes a sorting base, a sorting block arranged on the sorting base, a first rotary motor fixedly installed on the sorting block, a rotary platform fixed to the output end of the first rotary motor, a first rotating seat fixed to the rotary platform, a lifting cylinder fixed to the rotary platform, a second rotating seat fixed to the extension end of the lifting cylinder, a sorting platform arranged on the rotary platform, and a weighing device arranged on the sorting platform, the bottom of the sorting platform is provided with an adjusting sliding groove, the first rotating seat is rotatably connected to the bottom of the sorting platform, the second rotating seat is rotatably connected with a bottom sliding block, and the bottom sliding block is slidably connected in the adjusting sliding groove, the sorting platform weighs the goods after receiving the goods on the first conveying belt through the weighing device, the sorting platform drives the rotary platform to the corresponding second conveying belt through the first rotary motor after weighing the goods, and the second rotating seat is driven by the lifting cylinder, and the bottom sliding block and the adjusting sliding groove are lifted and transferred to the corresponding second conveying belt through the sliding cooperation.
[0006] Further, the first conveying belt and the three second conveying belts are circumferentially distributed around the rotating platform along the axis of the rotating platform, the sorting block is provided with a mounting groove, the first rotating motor is fixedly installed in the mounting groove, the sorting block is further provided with a limiting arc groove coaxially arranged with the mounting groove, the bottom of the rotating platform is provided with a limiting sliding block matched with the limiting arc groove, and the rotating platform is rotationally connected to the sorting block through driving of the first rotating motor and cooperation of the limiting sliding block and the limiting arc groove.
[0007] Further, the two end faces of the limiting arc groove are both provided with a buffer block.
[0008] Further, the bottom of the sorting block is provided with a plurality of buffer sliding rods, the sorting base is provided with a buffer sliding hole matched with each buffer sliding rod, a damping spring is sleeved on each buffer sliding rod, and two ends of the damping spring are fixedly connected with the buffer sliding rod and the buffer sliding hole, and the sorting block is liftably connected to the sorting base through cooperation of the buffer sliding rod and the buffer sliding hole and continuous force exertion of the damping spring.
[0009] Further, the sorting platform is provided with a pushing assembly oppositely arranged on both sides of the weighing device and capable of pushing the goods on the weighing device to the corresponding second conveying belt, the pushing assembly comprises a sorting sliding groove arranged on the sorting platform, a pushing cylinder fixed on the sorting platform, a sorting sliding block slidingly arranged in the sorting sliding groove under driving of the pushing cylinder, a second rotating motor fixed on each sorting sliding block, and a pushing rod fixed on an output end of the second rotating motor, a rotating axis of the pushing rod is arranged perpendicularly to the sorting platform, the pushing rod is pressed on the goods of the weighing device through driving of the second rotating motor, and the goods are pushed to the corresponding second conveying belt through cooperation of the sorting sliding block and the sorting sliding groove and driving of the pushing cylinder.
[0010] Furthermore, a guide assembly is provided between the sorting platform and each of the second conveyor belts to guide goods on the sorting platform to the second conveyor belts. The guide assembly includes a first support rod, a third rotating seat fixed to the first support rod, a second support rod, a fourth rotating seat fixed to the second support rod, a guide plate rotatably connected to both the third and fourth rotating seats, multiple guide rollers mounted on the guide plate for guiding goods, and guide side plates on both sides of the guide plate. A buffer groove is provided at the bottom of the guide plate, and a buffer slider is rotatably connected to the third rotating seat. The first support rod is slidably connected within the buffer groove. The bottom of the third rotating seat is provided with a buffer base, and the buffer base is provided with a buffer groove. The first support rod is slidably connected to the buffer groove. A return spring is provided between the first support rod and the buffer groove. The two ends of the return spring are fixedly connected to the first support rod and the buffer groove, respectively. The guide plate receives, buffers, and guides the goods through the sliding connection between the first support rod and the buffer groove, the continuous force of the return spring, the sliding connection between the buffer groove and the buffer slider, the rotational connection between the third rotating seat and the buffer slider, and the rotational connection between the fourth rotating seat and the guide plate.
[0011] Furthermore, the spacing between the aforementioned guide side plates is greater than or equal to the width of the sorting platform, and each guide side plate and guide plate form a guide groove. The sorting platform is driven by the lifting cylinder to drive the second rotating seat, and the bottom slider and the adjusting slide groove slide together to press against the corresponding guide groove.
[0012] This utility model has positive effects: (1) This utility model sets up a sorting component for weighing and screening between the first conveyor belt and each of the second conveyor belts. The weigher is used to weigh each item and transmit its signal to the control center. Then, according to the weighing result, the items are divided into small, medium and large items. The first rotary motor drives the rotating platform to rotate. The rotating platform rotates the sorting platform to the corresponding second conveyor belt. Then, the lifting cylinder drives the second rotating seat and the bottom slider and the adjusting groove slide to lift it. During the lifting process of the sorting platform, various items fall to the corresponding second conveyor belt. This effectively solves the error caused by manual weighing and sorting in the prior art. It greatly improves the weighing and sorting efficiency of each item during the transfer process, ensures accurate classification of the items, and has a clever structure that is convenient and practical.
[0013] (2) By setting a limiting arc groove on the sorting block, the rotating platform is limited to rotate by the cooperation of the limiting slider and the limiting groove. On the one hand, it can ensure the stability of the rotating platform during rotation, and on the other hand, it can also limit the rotation of the rotating platform corresponding to each second conveyor belt, further ensuring the accuracy of the goods transfer process. It is practical and convenient.
[0014] (3) This utility model provides buffer blocks on each end face of the limiting arc groove to avoid hard collision between the limiting slider and the limiting arc groove, thus ensuring the safety of the pressure between the limiting slider and the limiting arc groove. It is convenient and practical.
[0015] (4) This utility model provides multiple buffer slides at the bottom of the sorting block. The pressure generated when the sorting platform receives goods is buffered by the cooperation of the buffer slides and the sliding holes and the continuous force of the shock-absorbing spring. This ensures the stability of the goods on the sorting platform.
[0016] (5) By setting a pushing component on the sorting platform, the pushing rod is driven by the second rotary motor to press against the goods on the weighing device, and the goods are pushed to the corresponding second conveyor belt by the driving of the pushing cylinder and the cooperation of the sorting slider and sorting chute. This effectively avoids the goods stopping and being blocked on the sorting platform and ensures the smooth transfer of goods.
[0017] (6) By setting up a guide assembly, the guide plate is connected to the buffer bottom groove through the sliding connection of the first support rod, the continuous force of the return spring, the sliding connection of the buffer groove and the buffer slider, the rotational connection of the third rotating seat and the buffer slider, and the rotational connection of the fourth rotating seat and the guide plate to receive, buffer and guide the goods. On the one hand, it ensures the stability of the goods during the transfer process, and on the other hand, it further ensures the smoothness of the goods during the transfer process, and ensures that the goods can be smoothly transferred to the corresponding second conveyor belt.
[0018] (7) By setting guide grooves on the guide plate and pressing the guide plate against the sorting platform, this utility model further ensures the stability of goods during the transfer process and avoids the goods from falling during the transfer process, making it safe and practical. Attached Figure Description
[0019] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein...
[0020] Figure 1 This is a schematic diagram of the overall structure of the automatic weighing and sorting mechanism for logistics in this utility model;
[0021] Figure 2 This is a top view of the overall structure of the automatic weighing and sorting mechanism for logistics in this utility model;
[0022] Figure 3 This is a schematic diagram of the overall structure of the sorting component in this utility model;
[0023] Figure 4 This is a cross-sectional view of the overall structure of the sorting component in this utility model;
[0024] Figure 5 It is the overall structure of the sorting platform in the utility model and is a plan view;
[0025] Figure 6 It is the plan view of the sorting block in the utility model;
[0026] Figure 7 It is the sectional view of the overall structure of the guide assembly in the utility model;
[0027] The figure signs are: first conveying belt 1; second conveying belt 2; sorting assembly 3; sorting base 31; buffer sliding hole 311; sorting block 32; buffer sliding rod 321; shock absorbing spring 322; installation groove 323; limiting arc groove 324; buffer block 325; first rotary motor 33; rotary platform 34; limiting sliding block 341; first rotating seat 35; lifting air cylinder 36; second rotating seat 37; sorting platform 38; adjusting sliding groove 381; bottom sliding block 382; weighing apparatus 39; pushing assembly 4; pushing air cylinder 41; sorting sliding groove 42; sorting sliding block 43; second rotary motor 44; pushing rod 45; guide assembly 5; first support rod 51; third rotating seat 52; second support rod 53; fourth rotating seat 54; guide plate 55; buffer sliding groove 551; guide roller 56; guide side plate 57; buffer base 58; buffer bottom groove 59; reset spring 50. DETAILED DESCRIPTION
[0028] See Figures 1 to 7The utility model discloses a first conveying belt 1 and multiple second conveying belts 2 that can discharge goods, the first conveying belt 1 and each second conveying belt 2 are equipped with the sorting assembly 3 that can weigh and separate the goods between them, the sorting assembly 3 includes sorting base 31, the sorting block 32 of setting on sorting base 31, the first rotary motor 33 of fixed mounting on sorting block 32, the rotary platform 34 of fixing in the output of first rotary motor 33, the first rotary seat 35 of fixing on rotary platform 34, the lifting cylinder 36 of fixing on rotary platform 34, the second rotary seat 37 of fixing in the telescopic end of lifting cylinder 36, the sorting platform 38 of setting on rotary platform 34 and the weighter 39 of setting on sorting platform 38, the bottom of sorting platform 38 is equipped with adjusting sliding groove 381, the first rotary seat 35 rotatory connection is in the bottom of sorting platform 38, the second rotary seat 37 is rotatory connected with bottom slide 382, and bottom slide 382 is slidingly connected in adjusting sliding groove 381, and the goods on first conveying belt 1 is taken after sorting platform 38, and the goods are weighed through weighter 39, and the driving of rotary platform 34 is driven to corresponding second conveying belt 2 through first rotary motor 33 after the weighing of goods, and the driving of second rotary seat 37 is driven through lifting cylinder 36, and bottom slide 382 and adjusting sliding groove 381 are lifted and transferred to corresponding second conveying belt 2 through the sliding cooperation of goods.
[0029] Including first conveying belt 1 and three second conveying belts 2, first conveying belt 1 and three second conveying belts 2 are distributed around rotary platform 34 along the axis circumference of rotary platform 34, the mounting groove 323 is equipped on sorting block 32, the first rotary motor 33 is fixedly installed in mounting groove 323, the limiting arc groove 324 is also equipped on sorting block 32 and is coaxially arranged with mounting groove 323, the limiting slide 341 that is adapted with limiting arc groove 324 is equipped on the bottom of rotary platform 34, and rotary platform 34 is rotatory connected on sorting block 32 through the driving of first rotary motor 33 and the cooperation of limiting slide 341 and limiting arc groove 324.
[0030] The buffer block 325 is equipped on both end faces of limiting arc groove 324.
[0031] The bottom of sorting block 32 is equipped with multiple buffer sliding rods 321, the buffer sliding hole 311 that is adapted with each buffer sliding rod 321 is equipped on sorting base 31, the damping spring 322 is sleeved on each buffer sliding rod 321, and the two ends of damping spring 322 are fixedly connected with buffer sliding rod 321 and buffer sliding hole 311 respectively, and sorting block 32 is liftingly connected on sorting base 31 through the cooperation of buffer sliding rod 321 and buffer sliding hole 311 and the continuous force exertion of damping spring 322.
[0032] The pushing assembly 4 is arranged on the sorting platform 38 and is arranged on both sides of the weighing device 39, and can push the goods on the weighing device 39 to the corresponding second conveying belt 2. The pushing assembly 4 comprises a sorting chute 42 arranged on the sorting platform 38, a pushing cylinder 41 fixed on the sorting platform 38, a sorting slider 43 slidingly arranged in the sorting chute 42 under the driving of the pushing cylinder 41, a second rotary motor 44 fixed on each sorting slider 43, and a pushing rod 45 fixed on the output end of the second rotary motor 44. The rotating axis of the pushing rod 45 is arranged vertically to the sorting platform 38. The pushing rod 45 is pressed on the goods of the weighing device 39 by the driving of the second rotary motor 44, and the goods are pushed to the corresponding second conveying belt 2 by the driving of the pushing cylinder 41 and the cooperation of the sorting slider 43 and the sorting chute 42.
[0033] The sorting platform 38 and each second conveying belt 2 are provided with a guide assembly 5 which can guide the goods on the sorting platform 38 to the second conveying belt 2. The guide assembly 5 comprises a first supporting rod 51, a third rotating seat 52 fixed on the first supporting rod 51, a second supporting rod 53, a fourth rotating seat 54 fixed on the second supporting rod 53, a guide plate 55 rotationally connected with the third rotating seat 52 and the fourth rotating seat 54, a plurality of guide rollers 56 arranged on the guide plate 55 and capable of guiding the goods, and guide side plates 57 arranged on both sides of the guide plate 55. The bottom of the guide plate 55 is provided with a buffer chute 551. A buffer slider is rotationally connected with the third rotating seat 52 and slidingly connected in the buffer chute 551. The bottom of the third rotating seat 52 is provided with a buffer base 58. The buffer base 58 is provided with a buffer groove 59. The first supporting rod 51 is slidingly connected in the buffer groove 59. A return spring 50 is arranged between the first supporting rod 51 and the buffer groove 59, and the two ends of the return spring 50 are fixedly connected with the first supporting rod and the buffer groove 59 respectively. The guide plate 55 buffers and guides the goods through the sliding connection of the first supporting rod 51 and the buffer groove 59, the continuous force of the return spring 50, the sliding connection of the buffer chute 551 and the buffer slider, the rotational connection of the third rotating seat 52 and the buffer slider, and the rotational connection of the fourth rotating seat 54 and the guide plate 55.
[0034] The distance between the guide side plates 57 is greater than or equal to the width of the sorting platform 38. Each guide side plate 57 forms a guide groove with the guide plate 55. The sorting platform 38 is pressed in the corresponding guide groove through the driving of the second rotating seat 37 by the lifting cylinder 36, and the sliding cooperation of the bottom slider 382 and the adjusting chute 381.
[0035] The working principle of this utility model is as follows: During use, goods are conveyed from the first conveyor belt 1 to the sorting platform 38. The sorting platform 38 receives the goods one by one. As soon as the goods enter the sorting platform 38, the sorting block 32 at the bottom of the sorting platform 38, the buffer slide bar 321 and the buffer slide hole 311 cooperate, and the shock-absorbing spring 322 continuously applies force to lift and lower the connection to the sorting base 31, thereby buffering the impact force of the goods on the sorting platform 38. After buffering, the weighing device 39 weighs the goods and transmits the weight data to the control center. The control center outputs a drive signal to the first rotary motor 33. After the goods are weighed, the sorting platform 38, based on the weight measured by the weighing device 39, drives the rotating platform 34 through the first rotary motor 33 to turn to the corresponding second conveyor belt 2. After the sorting platform 38 moves to the second conveyor belt 2, the lifting cylinder 36 drives the second rotating seat 37 to lift, and drives the sorting... One end of the sorting platform 38 begins to rise, and during the rising process, the push rod 45, driven by the second rotary motor 44, presses against the goods on the weighing device 39. Driven by the push cylinder 41, and through the cooperation of the sorting slider 43 and the sorting chute 42, the goods are pushed to the corresponding second conveyor belt 2. As the goods enter the second conveyor belt 2, the sorting platform 38 presses against the guide plate 55. The guide plate 55, through the sliding connection between the first support rod 51 and the buffer bottom groove 59, the continuous force of the return spring 50, the sliding connection between the buffer chute 551 and the buffer slider, the rotational connection between the third rotating seat 52 and the buffer slider, and the rotational connection between the fourth rotating seat 54 and the guide plate 55, buffers and guides the goods, thereby guiding them to the second conveyor belt 2. This effectively solves the problems of inefficiency and errors caused by manual weighing and sorting of goods in the prior art, greatly improving the stability of goods transportation and the accuracy of goods sorting. The structure is ingenious, convenient, and practical.
[0036] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An automatic weighing and sorting mechanism for logistics, comprising a first conveying belt for feeding goods and a plurality of second conveying belts for discharging the goods; characterized in that: The first conveying belt and each second conveying belt are provided with a sorting assembly for weighing and screening goods, the sorting assembly comprises a sorting base, a sorting block arranged on the sorting base, a first rotating motor fixedly installed on the sorting block, a rotating platform fixed on the output end of the first rotating motor, a first rotating seat fixed on the rotating platform, a lifting air cylinder fixed on the rotating platform, a second rotating seat fixed on the extension end of the lifting air cylinder, a sorting platform arranged on the rotating platform, and a weighter arranged on the sorting platform, the bottom of the sorting platform is provided with an adjusting sliding groove, the first rotating seat is rotatably connected to the bottom of the sorting platform, the second rotating seat is rotatably connected with a bottom sliding block, and the bottom sliding block is slidably connected in the adjusting sliding groove, the sorting platform weighs the goods on the first conveying belt through the weighter after picking up the goods, the sorting platform is driven to rotate by the first rotating motor after weighing the goods, the goods are lifted and transferred to the corresponding second conveying belt through the driving of the second rotating seat by the lifting air cylinder and the sliding cooperation of the bottom sliding block and the adjusting sliding groove.
2. The automatic weighing and sorting mechanism according to claim 1, characterized in that: The first conveying belt and three second conveying belts are circumferentially distributed around the rotating platform along the axis of the rotating platform, the sorting block is provided with a mounting groove, the first rotating motor is fixedly installed in the mounting groove, the sorting block is further provided with a limiting arc groove coaxially arranged with the mounting groove, the bottom of the rotating platform is provided with a limiting sliding block matched with the limiting arc groove, and the rotating platform is rotatably connected to the sorting block through the driving of the first rotating motor and the cooperation of the limiting sliding block and the limiting arc groove.
3. The automatic weighing and sorting mechanism according to claim 2, characterized in that: The two end faces of the limiting arc groove are provided with buffer blocks.
4. The automatic weighing and sorting mechanism according to claim 3, characterized in that: The bottom of the sorting block is provided with a plurality of buffer sliding rods, the sorting base is provided with buffer sliding holes matched with the buffer sliding rods, a damping spring is sleeved on each buffer sliding rod, and the two ends of the damping spring are fixedly connected with the buffer sliding rod and the buffer sliding hole.
5. The automatic weighing and sorting mechanism according to claim 4, characterized in that: The sorting platform is provided with a pushing assembly arranged on the two sides of the weighter and capable of pushing the goods on the weighter to the corresponding second conveying belt, the pushing assembly comprises a sorting sliding groove arranged on the sorting platform, a pushing air cylinder fixed on the sorting platform, a sorting sliding block slidably arranged in the sorting sliding groove under the driving of the pushing air cylinder, a second rotating motor fixed on each sorting sliding block, and a pushing rod fixed on the output end of the second rotating motor, the rotating axis of the pushing rod is arranged vertically to the sorting platform, the pushing rod is pressed on the goods of the weighter through the driving of the second rotating motor, and the goods are pushed to the corresponding second conveying belt through the driving of the pushing air cylinder and the cooperation of the sorting sliding block and the sorting sliding groove.
6. The automatic weighing and sorting mechanism for logistics according to claim 5, characterized in that: The sorting platform and each second conveying belt are provided with a guide assembly capable of guiding the goods on the sorting platform to the second conveying belt, the guide assembly comprises a first supporting rod, a third rotating seat fixed on the first supporting rod, a second supporting rod, a fourth rotating seat fixed on the second supporting rod, a guide plate rotatably connected with the third rotating seat and the fourth rotating seat, a plurality of guide rollers arranged on the guide plate and capable of guiding the goods, and guide side plates arranged on both sides of the guide plate, the bottom of the guide plate is provided with a buffer sliding groove, the third rotating seat is rotatably connected with a buffer sliding block, the buffer sliding block is slidably connected in the buffer sliding groove, the bottom of the third rotating seat is provided with a buffer base, the buffer base is provided with a buffer bottom groove, the first supporting rod is slidably connected in the buffer bottom groove, a return spring is arranged between the first supporting rod and the buffer bottom groove, and the two ends of the return spring are fixedly connected with the first supporting rod and the buffer bottom groove respectively, the guide plate is capable of buffering and guiding the goods through the sliding connection of the first supporting rod and the buffer bottom groove, the continuous force of the return spring, the sliding connection of the buffer sliding groove and the buffer sliding block, the rotation connection of the third rotating seat and the buffer sliding block, and the rotation connection of the fourth rotating seat and the guide plate.
7. The automatic weighing and sorting mechanism according to claim 6, characterized in that: The distance between the guide side plates is greater than or equal to the width of the sorting platform, each guide side plate and the guide plate form a guide groove, and the sorting platform is pressed in the corresponding guide groove through the driving of the second rotating seat by the lifting cylinder and the sliding cooperation of the bottom block and the adjusting sliding groove.