A logistics transfer system and its automatic conveyor

Abstract

The present invention discloses a logistics transfer system and its automatic conveyor, which includes a conveying part and a transfer part. The conveying part includes two conveyor bodies arranged horizontally; the transfer part includes two symmetrically arranged shunt racks and a shunt conveyor, and the shunt conveyor is located at the central position of the two conveyor bodies and the two shunt racks; the transfer part further includes an adjusting mechanism, which is hinged at the bottom center of the shunt conveyor, and two boxes are connected to the bottom of the shunt conveyor, and strip-shaped grooves are opened on both sides of the two boxes. By using the inclination adjustment of the weighing machine to drive the rubber limit rod to decelerate and intercept the articles, the present invention enables the articles to maintain a low-speed state when moving onto the shunt conveyor, so as to solve the problem in the prior art that high-speed transportation is combined with the lateral acceleration and shunting of the swing wheel, resulting in strong impacts on the articles, and then causing damage to the articles inside the packaging.

Description

Technical Field

[0001] The present invention relates to the technical field of conveying equipment, and particularly relates to a logistics transfer system and its automatic conveyor. Background Art

[0002] A logistics transfer system is an integrated solution designed to efficiently and accurately handle and transport goods. It usually includes a series of equipment, technologies, and processes to ensure that goods are safely and quickly transported from the shipping point to the destination. Among them, the automatic conveyor is a key component in the logistics transfer system, responsible for the automated movement of goods.

[0003] However, the following problems exist in the current existing equipment during use:

[0004] When the existing logistics transfer equipment performs automatic transportation and item shunting, it usually uses a swing wheel machine in combination with a barcode scanning device to shunt and convey items. However, during the process of high-speed sorting and conveying, the swing wheel machine cannot effectively slow down the item transportation speed. With high-speed transportation combined with the lateral accelerated shunting of the swing wheel machine, the items are conveyed in a state of being thrown out at high speed, causing strong impacts on the items, and often resulting in damage to the items due to the violent impacts inside the packaging. Moreover, the structure of the swing wheel machine is complex and the production cost is high.

[0005] Therefore, it is very necessary to invent a new type of logistics transfer system and its automatic conveyor to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to provide a logistics transfer system and its automatic conveyor, which decelerate and intercept items through the driving rubber limit rod linked by the inclination adjustment of the weighing machine, so that the items maintain a low-speed state when moving onto the shunt conveyor, in order to solve the problem in the prior art that high-speed transportation combined with the lateral accelerated shunting of the swing wheel machine causes strong impacts on the items, which in turn leads to damage to the items inside the packaging.

[0007] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0008] A logistics transfer system and its automatic conveyor, including a conveying part and a transfer part. The conveying part includes two conveyor main bodies arranged horizontally;

[0009] The transfer part includes two symmetrically arranged shunt racks and a shunt conveyor. The shunt conveyor is located at the central position of the two conveyor main bodies and the two shunt racks;

[0010] The transfer part further includes an adjustment mechanism, which is hinged at the bottom center of the shunt conveyor. Both sides of the bottom of the shunt conveyor are connected with two boxes, and strip-shaped grooves are opened on both sides of the two boxes;

[0011] Two ramp bodies are located on the inner bottom wall of the box body, a plurality of steel balls are arranged on the top of the ramp bodies, and an arc-shaped ramp is arranged on the top of the ramp bodies for the steel balls to roll;

[0012] Two first material blocking mechanisms connected to the bottom of the conveyor body, one end of the first material blocking mechanism is slidably connected in the strip groove, and the other end of the first material blocking mechanism is provided with a rubber limit rod for blocking the movement of the object;

[0013] The second material blocking mechanism comprises a conducting component and a driving component. The conducting component is slidably connected in adjacent strip grooves, and the driving component is arranged at the bottom of the diverter conveyor.

[0014] Preferably, the diverter conveyor comprises a support plate hinged on the top of the adjustment mechanism, a toggle rod and a first drive motor, a strip groove cooperating with the drive assembly is opened on one side of the support plate, two side baffles are symmetrically arranged on the top of the support plate, one end of the toggle rod is rotatably connected to the adjacent side baffle, and the other end of the toggle rod is connected to the power output shaft of the first drive motor;

[0015] The diversion conveyor also includes a weighing machine connected to the top of the support plate, a plurality of conveying rollers are rotatably connected to the weighing machine, and a plurality of long slots are opened on the weighing machine;

[0016] A plurality of first springs are connected to the bottom of the weighing machine, and a lifting plate is connected to the bottom ends of the plurality of first springs. The lifting plate is provided with a plurality of groups of diversion mechanisms arranged in an array;

[0017] A second drive motor is connected to the top of the lifting plate, and a power output shaft of the second drive motor is connected to a rotating rod, and the rotating rod is drivingly connected to the multi-component flow dividing mechanism.

[0018] Preferably, multiple groups of the diversion mechanisms include supporting feet connected to the lifting plate, the other end of the supporting feet is provided with a limiting track, the cross-section of the limiting track is U-shaped, and the U-shaped inner cavity of the limiting track is rotatably provided with multiple diversion rollers, one end of the multiple diversion rollers is transmission-connected to the power output shaft of the second drive motor, and the other end of the multiple diversion rollers is connected via a belt transmission.

[0019] Preferably, the adjustment mechanism includes a base hinged to the bottom of the support plate, the base is provided with two symmetrically arranged openings, the inner cavities of the two openings are hinged with electric telescopic rods, and one end of the two electric telescopic rods are hinged to the bottom wall of the support plate.

[0020] Preferably, the first material blocking mechanism includes a telescopic bar slidably connected in an adjacent strip-shaped groove, a fixing plate, a driven rod, a fixing rod, and a bottom support. One end of the telescopic bar is connected to a first loading tray, and the first loading tray is located inside the box body. The other end of the telescopic bar is connected to a rack, and one end of the rack is connected to the bottom support through a spring. The rack is slidably connected to the fixing plate. A transmission rod is rotatably connected to the fixing plate. One end of the transmission rod is engaged with the rack through a circular gear, and the other end of the transmission rod is engaged with one end of the driven rod through a bevel gear. The driven rod is rotatably connected to the side wall of the conveyor main body. The rubber limiting rod is connected to the other end of the driven rod. The tops of the fixing plate and the fixing rod are both connected to the side wall of the conveyor main body;

[0021] The fixing rod is connected to the side wall of the conveyor main body. The cross-section of the fixing rod is L-shaped. One L-shaped end of the fixing rod is located on the top of the conveyor main body, and the other end of the fixing rod is connected to the bottom support. The top of the bottom support is connected to the conveyor main body.

[0022] Preferably, the conduction assembly includes a first air pressure push rod and a second loading tray. One end of the first air pressure push rod is connected to the inner bottom wall of the box body. The bottom end of the first air pressure push rod is communicated with the driving assembly through a hose. The other end of the first air pressure push rod is connected to the second loading tray. One side of the second loading tray is slidably connected in the strip-shaped groove. The bottom of the second loading tray is connected to a second spring, and one end of the second spring is connected to the inner bottom wall of the box body.

[0023] Preferably, the driving assembly includes a second air pressure push rod and a lifting baffle. The second air pressure push rod is connected to the bottom of the support plate. One end of the second air pressure push rod is communicated with the first air pressure push rod through a hose. The other end of the second air pressure push rod is connected to a trapezoidal block. The side walls of the trapezoidal block and the lifting baffle are both provided with mutually cooperating inclined planes. The lifting baffle is slidably connected in the strip-shaped groove. A cross plate is provided on the side wall of the lifting baffle. The lifting baffle is attached to the trapezoidal block.

[0024] Preferably, an L-shaped plate is provided at the bottom of the support plate, and a plurality of fourth springs arranged in an array are provided on the L-shaped plate. One ends of the plurality of fourth springs are connected to the cross plate on the side wall of the lifting baffle.

[0025] Preferably, a plurality of strip-shaped rollers for discharging materials in an array are provided on the two shunting frames, and two material blocking plates are provided on the top side wall of the shunting frame.

[0026] In the above technical solution, compared with the prior art, the technical effects and advantages provided by the present invention are as follows:

[0027] 1. The rubber limit rod driven by the tilt adjustment linkage of the weighing machine is used to decelerate and intercept the items, so that the items are kept at a low speed when moving to the diversion conveyor. This solves the problem that the high-speed transportation combined with the lateral acceleration diversion of the pendulum machine causes a strong impact on the items, which often causes the items to be damaged in the package due to severe impact;

[0028] 2. When the corresponding rubber limit rod and the second material stop mechanism are driven by the rolling of the steel ball, the operation of the equipment can be simplified, the equipment has high synchronization and linkage, the reaction rate is improved, and the failure rate of the equipment caused by asynchronous driving force during processing is reduced;

[0029] 3. The equipment not only has the sorting function of the pendulum machine, but also has a simpler structure than the pendulum machine, and the production cost of the equipment and the complexity of manual operation are reduced;

[0030] 4. Another advantage of stopping and diverting items for transportation is that the items can be weighed during transportation. Compared with the pendulum machine, personnel can sort and transport items of different weights according to the weighing results, avoiding sorting by a single code scanning, saving the weighing link, reducing the workload of personnel and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 It is a schematic diagram of the structure of the conveyor main body and the diversion conveyor of the present invention;

[0034] Figure 3 It is a schematic structural diagram of the connection relationship between the diverter conveyor, the first material blocking mechanism and the second material blocking mechanism of the present invention;

[0035] Figure 4 It is a schematic structural diagram of the connection relationship between the side baffle and the toggle rod of the present invention;

[0036] Figure 5 It is a structural schematic diagram of the connection relationship between the toggle lever and the first drive motor of the present invention;

[0037] Figure 6 It is a structural schematic diagram of the connection relationship between the weighing machine and the lifting plate of the present invention;

[0038] Figure 7 Explosion structure schematic diagram of the weighing machine, lifting plate and diversion mechanism of the present invention;

[0039] Figure 8 Schematic diagram of the structure of the adjustment mechanism of the present invention;

[0040] Figure 9 Schematic diagram of the structure of the first material blocking mechanism of the present invention;

[0041] Figure 10 Schematic diagram of the structure of the conduction component of the present invention;

[0042] Figure 11 Schematic diagram of the connection relationship between the support plate and the drive component of the present invention;

[0043] Figure 12 Schematic diagram of the structure of the drive component of the present invention.

[0044] Explanation of reference numerals:

[0045] 001, conveying part; 002, transfer part; 1, conveyor main body; 2, diversion frame; 3, diversion conveyor; 301, box body; 4, adjustment mechanism; 5, ramp main body; 6, first material blocking mechanism; 601, rubber limiting rod; 7, second material blocking mechanism;

[0046] 31, support plate; 311, side baffle; 312, toggle rod; 313, first driving motor;

[0047] 32, weighing machine; 33, lifting plate;

[0048] 34, diversion mechanism; 341, support foot; 342, limiting track; 343, diversion roller;

[0049] 35, second driving motor;

[0050] 41, base; 42, electric telescopic rod;

[0051] 61, telescopic bar; 62, first bearing tray; 63, rack; 64, fixing plate; 65, transmission rod; 66, driven rod; 67, fixed rod; 68, bottom support;

[0052] 71, conduction component; 711, first pneumatic push rod; 712, second bearing tray;

[0053] 72, drive component; 721, second pneumatic push rod; 722, trapezoidal block; 723, lifting baffle. Detailed implementation manners

[0054] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further introduced in detail below in conjunction with the accompanying drawings.

[0055] The present invention provides a logistics transfer system and its automatic conveyor as shown in Figures 1-12 , which includes a conveying part 001 and a transfer part 002. The conveying part 001 includes two conveyor bodies 1 arranged horizontally; for carrying out the conveying work of articles on the assembly line. The transfer part 002 includes two symmetrically arranged shunt racks 2 and shunt conveyors 3. The shunt rack 2 is used for shunting and discharging articles. The function of the shunt conveyor 3 is to cooperate with the scanning equipment to carry out the lateral sorting and conveying of articles. The shunt conveyor 3 is located at the center position of the two conveyor bodies 1 and the two shunt racks 2. The transfer part 002 further includes an adjusting mechanism 4. The adjusting mechanism 4 is hinged at the bottom center of the shunt conveyor 3, and functions to drive the shunt conveyor 3 at the top to perform angle adjustment, so as to facilitate the articles to be conveyed to the top of the shunt conveyor 3 and facilitate the task of discharging and conveying the weighed articles. Both bottoms of the shunt conveyor 3 are connected with two boxes 301, and strip-shaped grooves are opened on both sides of the two boxes 301; the strip-shaped grooves opened on both sides can meet the requirement that when the box 301 tilts, it does not affect the connection between the telescopic bar 61 and the first bearing tray 62. Two ramp bodies 5 are located on the inner bottom wall of the box 301. A plurality of steel balls are provided on the top of the ramp body 5, and an arc-shaped ramp for the steel balls to roll is provided on the top of the ramp body 5. Two first material blocking mechanisms 6 are connected to the bottom of the conveyor body 1. One end of the first material blocking mechanism 6 is slidably connected in the strip-shaped groove, and the other end of the first material blocking mechanism 6 is provided with a rubber limit rod 601 for blocking the movement of articles. A second material blocking mechanism 7, the second material blocking mechanism 7 includes a conduction component 71 and a driving component 72. The conduction component 71 is slidably connected in the adjacent strip-shaped groove, and the driving component 72 is arranged at the bottom of the shunt conveyor 3.

[0056] Specifically, the articles are conveyed by the conveying part 001. When the articles are conveyed to one side of the shunt conveyor 3, the shunt conveyor 3 is driven to swing at an angle by the adjusting mechanism 4, and the articles can be pushed to the top of the shunt conveyor 3 to realize the weighing and sorting and conveying of the articles;

[0057] When the articles enter the top of the shunt conveyor 3, the rubber limit rods 601 on both sides are driven through the linkage relationship to intercept and limit the speed of the articles located on the conveying part 001, so as to avoid the articles moving too fast during the transportation process.

[0058] As a further optimization of the present invention, the shunt conveyor 3 includes a support plate 31 hinged to the top of the adjustment mechanism 4, a toggle rod 312 and a first drive motor 313. A strip-shaped groove for cooperating with the drive assembly 72 is provided on one side of the support plate 31. Two side baffles 311 are symmetrically arranged on the top of the support plate 31. One end of the toggle rod 312 is rotatably connected to the adjacent side baffle 311, and the other end of the toggle rod 312 is connected to the power output shaft of the first drive motor 313; the shunt conveyor 3 further includes a weighing machine 32 connected to the top of the support plate 31. A plurality of conveyor rollers are rotatably connected to the weighing machine 32, and a plurality of long grooves are provided on the weighing machine 32; a plurality of first springs are connected to the bottom of the weighing machine 32, and the bottom ends of the plurality of first springs are connected to a lifting plate 33. A plurality of groups of shunt mechanisms 34 arranged in an array are provided on the lifting plate 33; a second drive motor 35 connected to the top of the lifting plate 33, and the power output shaft of the second drive motor 35 is connected to a rotating rod, and the rotating rod is in transmission connection with the plurality of groups of shunt mechanisms 34.

[0059] In the above structure, after the first drive motor 313 is started, it can drive the toggle rod 312 to rotate and push the lifting plate 33 to lift and lower, so that the shunt mechanism 34 can lift the article through lifting and lowering. Next, through the drive of the second drive motor 35, the sorting and conveying of the article are realized, so that the device can conveniently perform sorting operations on the article. When the toggle rod 312 does not lift the lifting plate 33, the elastic force of the first spring will push the lifting plate 33 to move towards the bottom, so that the shunt mechanism 34 moves to the bottom of the weighing machine 32. At this time, the article is placed on the weighing machine 32, and the weighing operation can be performed on the article.

[0060] As a further optimization of the present invention, the plurality of groups of shunt mechanisms 34 include support feet 341 connected to the lifting plate 33. The other end of the support feet 341 is provided with a limit track 342. The cross-section of the limit track 342 is arranged in a U shape. A plurality of shunt rollers 343 are rotatably arranged in the U-shaped inner cavity of the limit track 342. One end of the plurality of shunt rollers 343 is in transmission connection with the power output shaft of the second drive motor 35, and the other end of the plurality of shunt rollers 343 is connected by a belt.

[0061] In the above structure, through the transmission connection relationship, the second drive motor 35 can synchronously drive the plurality of groups of shunt mechanisms 34 to operate simultaneously, improve the sorting efficiency, reduce the drive source, reduce the production cost of the product, and the synchronous operation of the plurality of shunt mechanisms 34 can avoid the situation that the conveying position of the article is offset due to the non-synchronization of a single drive.

[0062] As a further optimization of the present invention, the adjustment mechanism 4 includes a base 41 hinged to the bottom of the support plate 31. Two symmetrically arranged openings are provided on the base 41. Electric telescopic rods 42 are hinged in the inner cavities of the two openings, and one ends of the two electric telescopic rods 42 are jointly hinged to the bottom wall of the support plate 31.

[0063] In the above structure, when the electric telescopic rod 42 pushes the support plate 31 for angle adjustment, due to the hinge connection with the base 41, the electric telescopic rod 42 can swing at a corresponding angle during the pushing process, thereby increasing the tilt angle of the support plate 31 and ensuring that the tilt amplitude of the support plate 31 can promote the rolling speed and corresponding efficiency of the steel balls.

[0064] The telescopic adjustment speed of the electric telescopic rod 42 can be adjusted according to the needs of the personnel.

[0065] As a further optimization of the present invention, the first material blocking mechanism 6 includes a telescopic strip rod 61 slidably connected in an adjacent strip groove, a fixing plate 64, a driven rod 66, a fixing rod 67, and a bottom support 68. One end of the telescopic strip rod 61 is connected to a first carrying tray 62, and the first carrying tray 62 is located inside the cavity of the box body 301. The other end of the telescopic strip rod 61 is connected to a rack 63. One end of the rack 63 is connected to the bottom support 68 through a spring. The rack 63 is slidably connected to the fixing plate 64. A transmission rod 65 is rotatably connected to the fixing plate 64. One end of the transmission rod 65 is engaged with the rack 63 through a circular gear. The other end of the transmission rod 65 is engaged with one end of the driven rod 66 through a bevel gear. The driven rod 66 is rotatably connected to the side wall of the conveyor main body 1. A rubber limiting rod 601 is connected to the other end of the driven rod 66. The tops of the fixing plate 64 and the fixing rod 67 are both connected to the side wall of the conveyor main body 1. The fixing rod 67 is connected to the side wall of the conveyor main body 1. The cross-section of the fixing rod 67 is L-shaped. One end of the L-shaped fixing rod 67 is located at the top of the conveyor main body 1, and the other end of the fixing rod 67 is connected to the bottom support 68. The top of the bottom support 68 is connected to the conveyor main body 1.

[0066] In the above structure, when the steel balls roll into the first carrying tray 62, they will drive the movement of the rack 63, thereby driving the rotation of the rubber limiting rod 601 to temporarily intercept and decelerate the transported items, so that when the items are transported to the diverting conveyor 3, they can enter the diverting conveyor 3 at a low speed, ensuring the stability of weighing and avoiding the occurrence of parabolic situations during sorting.

[0067] As a further optimization of the present invention, the conduction assembly 71 includes a first pneumatic push rod 711 and a second bearing tray 712. One end of the first pneumatic push rod 711 is connected to the inner bottom wall of the box body 301. The bottom end of the first pneumatic push rod 711 is communicated with the driving assembly 72 through a hose. The other end of the first pneumatic push rod 711 is connected to the second bearing tray 712. One side of the second bearing tray 712 is slidably connected in the strip-shaped groove. A second spring is connected to the bottom of the second bearing tray 712. One end of the second spring is connected to the inner bottom wall of the box body 301. The driving assembly 72 includes a second pneumatic push rod 721 and a lifting baffle 723. The second pneumatic push rod 721 is connected to the bottom of the support plate 31. One end of the second pneumatic push rod 721 is communicated with the first pneumatic push rod 711 through a hose. The other end of the second pneumatic push rod 721 is connected with a trapezoidal block 722. The trapezoidal block 722 and the side wall of the lifting baffle 723 are both provided with mutually cooperating inclined planes. The lifting baffle 723 is slidably connected in the strip-shaped groove. A horizontal plate is provided on the side wall of the lifting baffle 723. The lifting baffle 723 is arranged in a fitting manner with the trapezoidal block 722. An L-shaped plate is provided at the bottom of the support plate 31. A plurality of fourth springs arranged in an array are provided on the L-shaped plate. One end of the plurality of fourth springs is connected to the horizontal plate on the side wall of the lifting baffle 723.

[0068] In the above structure, when the steel balls roll onto the second bearing tray 712, by squeezing the gas in the first pneumatic push rod 711, the pressure value of the gas changes after being squeezed. With the connection of the hose, the gas flows and squeezes. With the elastic force of the fourth spring, the lifting baffle 723 is driven to lift and lower in a linkage manner. This linkage reaction does not require manual intervention, reducing the operation difficulty.

[0069] As a further optimization of the present invention, a plurality of strip-shaped rollers for discharging materials in an array are provided on the two shunting frames 2. Two baffle plates are provided on the top side wall of the shunting frame 2. The function of the baffle plates can avoid the situation that the intercepted and piled-up items fall off the conveyor main body 1 when the transportation speed is too fast.

[0070] Working principle: First, one side of the support plate 31 at the top of the equipment is inclined downward towards the input direction of the conveying part 001. At this time, the support plate 31 drives the box body 301 connected thereto to be inclined synchronously. When inclined, the steel balls located at the top of the ramp body 5 will all roll onto the first bearing tray 62 due to the inclination. The first bearing tray 62 is squeezed by the weight of the steel balls, will squeeze the third spring, and pull the rack 63 to move downward. At this time, the rack 63 drives the circular gear and the transmission rod 65 to rotate, and drives the driven rod 66 and the rubber limiting rod 601 to open and close in cooperation with the meshing relationship of the bevel gears;

[0071] When the item reaches the top of the weighing machine 32, start the electric telescopic rod 42 to push the support plate 31 to make an inclination adjustment so that the top of the support plate 31 is in a horizontal state after weighing;

[0072] Start the first drive motor 313, drive the toggle lever 312 to rotate through the first drive motor 313. The rotation of the toggle lever 312 pushes the lifting plate 33, compresses the first spring, and causes the lifting plate 33 to rise. At the same time, the lifting plate 33 drives multiple shunting mechanisms 34 to rise synchronously. The shunting rollers 343 at the top of the shunting mechanism 34 contact the bottom of the item and lift the item.

[0073] Next, start the second drive motor 35, drive multiple shunting rollers 343 to rotate through the second drive motor 35, and push the item to be conveyed to the top of the adjacent shunting rack 2 through the rotation of the shunting rollers 343 to complete the sorting conveyance.

[0074] Furthermore, when the item needs to be conveyed to the next stage, the electric telescopic rod 42 can be started to lift one side of the support plate 31, and the item moves towards the output end of the conveyor main body 1 through the conveying rollers arranged on the weighing machine 32.

[0075] During this process, since the support plate 31 is tilted, similarly, the steel ball rolls on the ramp main body 5, but this time the rolling position of the steel ball enters the second bearing tray 712. When the second bearing tray 712 moves downward, it will squeeze the first air pressure push rod 711. The gas in the first air pressure push rod 711 is squeezed and conducted to the second air pressure push rod 721 through the hose. When the second air pressure push rod 721 is inserted into the lifting baffle 723, through the contact of the inclined plane, it pushes the lifting baffle 723 to move downward. At this time, when the lifting baffle 723 moves downward, the item can smoothly pass through the top of the weighing machine 32.

[0076] It should be noted that when the steel ball is not on the second bearing tray 712, the second spring will push the first air pressure push rod 711 to extend and draw away the gas in the second air pressure push rod 721 through the hose. With the elastic force of the fourth spring, the top of the lifting baffle 723 extends out of the top of the support plate 31, which can block and limit the item, so that the item located on the top of the weighing machine 32 will not slide out of the top of the weighing machine 32 due to inertia.

[0077] System operation process: The rubber limit rod 601 is in an open state. Drive the conveyor main body 1 to convey the item to the support plate 31 for weighing. When the item is conveyed to the top of the support plate 31, through the inclination adjustment of the weighing machine 32, the rubber limit rod 601 is adjusted to swing open and close to intercept and decelerate the subsequent items, avoiding the item from being conveyed to the top of the weighing machine 32 too fast. The lifting baffle 723 can limit the item. After weighing, the item is lifted and sorted and conveyed to the adjacent shunting rack 2 for sorting and discharging through the shunting mechanism 34.

[0078] Only some exemplary embodiments of the present invention have been described by way of illustration. Without doubt, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automatic conveyor for a logistics transfer system, characterized in that: It comprises a conveying part (001) and a transfer part (002), wherein the conveying part (001) comprises two conveyor bodies (1) arranged in a horizontal line; The transfer section (002) comprises two symmetrically arranged flow diversion racks (2) and a flow diversion conveyor (3), wherein the flow diversion conveyor (3) is located at the center of the two conveyor bodies (1) and the two flow diversion racks (2); The transfer section (002) further comprises an adjustment mechanism (4), wherein the adjustment mechanism (4) is hinged at the bottom center of the diverter conveyor (3), and the bottom of the diverter conveyor (3) is connected to two boxes (301), and both sides of the two boxes (301) are provided with strip grooves; Two ramp bodies (5) are located on the inner bottom wall of the box body (301), a plurality of steel balls are arranged on the top of the ramp body (5), and an arc-shaped ramp is arranged on the top of the ramp body (5) for the steel balls to roll; Two first material blocking mechanisms (6) connected to the bottom of the conveyor body (1), one end of the first material blocking mechanism (6) is slidably connected in the strip groove, and the other end of the first material blocking mechanism (6) is provided with a rubber limiting rod (601) for blocking the movement of objects; A second material blocking mechanism (7), the second material blocking mechanism (7) comprising a conducting component (71) and a driving component (72), the conducting component (71) being slidably connected in adjacent strip-shaped grooves, and the driving component (72) being arranged at the bottom of the diverting conveyor (3); The first material blocking mechanism (6) comprises a telescopic bar (61) slidably connected in adjacent strip grooves, a fixed plate (64), a driven rod (66), a fixed rod (67) and a bottom support (68), one end of the telescopic bar (61) is connected to a first carrying tray (62), the first carrying tray (62) is located in the inner cavity of the box body (301), the other end of the telescopic bar (61) is connected to a rack (63), one end of the rack (63) is connected to the bottom support (68) through a spring, and the rack (63) is slidably connected to the bottom support (68). A transmission rod (65) is rotatably connected to a fixed plate (64), one end of the transmission rod (65) is meshed with a rack (63) via a circular gear, the other end of the transmission rod (65) is meshed with one end of a driven rod (66) via a bevel gear, the driven rod (66) is rotatably connected to a side wall of a conveyor body (1), the rubber limiting rod (601) is connected to the other end of the driven rod (66), and the top ends of the fixed plate (64) and the fixed rod (67) are both connected to the side wall of the conveyor body (1); The fixing rod (67) is connected to the side wall of the conveyor body (1), the cross section of the fixing rod (67) is L-shaped, one end of the L-shaped fixing rod (67) is located at the top of the conveyor body (1), the other end of the fixing rod (67) is connected to the bottom support (68), and the top of the bottom support (68) is connected to the conveyor body (1); The conduction component (71) includes a first pneumatic push rod (711) and a second carrying tray (712), one end of the first pneumatic push rod (711) is connected to the inner bottom wall of the box body (301), the bottom end of the first pneumatic push rod (711) is connected to the driving component (72) through a hose, the other end of the first pneumatic push rod (711) is connected to the second carrying tray (712), one side of the second carrying tray (712) is slidably connected in the strip groove, the bottom of the second carrying tray (712) is connected to a second spring, and one end of the second spring is connected to the inner bottom wall of the box body (301).

2. The automatic conveyor of the logistics transfer system according to claim 1, characterized in that: The diverter conveyor (3) comprises a support plate (31) hinged on the top of the adjustment mechanism (4), a toggle rod (312) and a first drive motor (313); one side of the support plate (31) is provided with a strip groove that cooperates with the drive assembly (72); two side baffles (311) are symmetrically arranged on the top of the support plate (31); one end of the toggle rod (312) is rotatably connected to an adjacent side baffle (311); and the other end of the toggle rod (312) is connected to a power output shaft of the first drive motor (313); The diversion conveyor (3) further comprises a weighing machine (32) connected to the top of the support plate (31), a plurality of conveying rollers are rotatably connected to the weighing machine (32), and a plurality of long slots are provided on the weighing machine (32); The bottom of the weighing machine (32) is connected to a plurality of first springs, the bottom ends of the plurality of first springs are connected to a lifting plate (33), and the lifting plate (33) is provided with a plurality of groups of diversion mechanisms (34) arranged in an array; A second drive motor (35) is connected to the top of the lifting plate (33), wherein a power output shaft of the second drive motor (35) is connected to a rotating rod, and the rotating rod is drivingly connected to the multi-component flow dividing mechanism (34).

3. The automatic conveyor of the logistics transfer system according to claim 2, characterized in that: The plurality of groups of diversion mechanisms (34) include a support foot (341) connected to a lifting plate (33), the other end of the support foot (341) being provided with a limiting track (342), the cross section of the limiting track (342) being arranged in a U-shape, the U-shaped inner cavity of the limiting track (342) being rotatably provided with a plurality of diversion rollers (343), one end of the plurality of diversion rollers (343) being transmission-connected to a power output shaft of a second drive motor (35), and the other ends of the plurality of diversion rollers (343) being connected via a belt transmission.

4. The automatic conveyor of the logistics transfer system according to claim 2, characterized in that: The adjustment mechanism (4) comprises a base (41) hinged on the bottom of the support plate (31), the base (41) being provided with two symmetrically arranged openings, the inner cavities of the two openings being hinged with electric telescopic rods (42), and one end of the two electric telescopic rods (42) being hinged on the bottom wall of the support plate (31).

5. The automatic conveyor of the logistics transfer system according to claim 1, characterized in that: The driving assembly (72) includes a second pneumatic push rod (721) and a lifting baffle (723), wherein the second pneumatic push rod (721) is connected to the bottom of the support plate (31), one end of the second pneumatic push rod (721) is connected to the first pneumatic push rod (711) through a hose, and the other end of the second pneumatic push rod (721) is connected to a trapezoidal block (722), and the side walls of the trapezoidal block (722) and the lifting baffle (723) are both provided with mutually matching chamfered surfaces, and the lifting baffle (723) is slidably connected in the strip groove, and the side walls of the lifting baffle (723) are provided with a transverse plate, and the lifting baffle (723) is arranged to fit the trapezoidal block (722).

6. The automatic conveyor of the logistics transfer system according to claim 5, characterized in that: An L-shaped plate is provided at the bottom of the support plate (31), and a plurality of fourth springs arranged in an array are provided on the L-shaped plate, and one end of the plurality of fourth springs is connected to the side wall transverse plate of the lifting baffle plate (723).

7. The automatic conveyor of the logistics transfer system according to claim 1, characterized in that: A plurality of strip rollers for discharging materials in an array are provided on the two flow distribution racks (2), and two material blocking plates are provided on the top side walls of the flow distribution racks (2).

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