Small fragile object sorting mechanism and conveying platform used in cooperation with small fragile object sorting mechanism

Abstract

The utility model discloses a small fragile article sorting mechanism, and relates to the technical field of fragile article sorting, the small fragile article sorting mechanism and a conveying platform matched with the small fragile article sorting mechanism for use comprise a rack and further comprise first conveying belts, and the first conveying belts are arranged on the inner side of the rack at equal intervals; the second conveying belt is arranged between every two adjacent first conveying belts, and the end, close to the downstream position, of each second conveying belt is rotationally connected with the rack, so that when the second conveying belts are horizontal, the first conveying belts and the second conveying belts are in a continuous conveying state, and when the second conveying belts are inclined, the first conveying belts and the second conveying belts are in a disconnected state. In the inclination process of the second conveying belt, objects are subjected to the gravity of the objects and the friction force of the second conveying belt, and the friction force of the second conveying belt can slow down the sliding speed of the objects due to gravity, so that the impact force of the objects during blanking is buffered, and the objects are prevented from being broken.

Description

TECHNICAL FIELD

[0001] The utility model relates to fragile article sorting technical field, concretely is a small fragile article sorting mechanism and the conveying platform of cooperation use. BACKGROUND

[0002] The sorting operation of the current logistics is one of the important factors restricting the efficiency of the logistics transportation, especially for the logistics warehouse with various types, whether the product can be accurately and quickly sorted is very important, and the efficient and convenient logistics sorting capability is an important link of the comprehensive logistics product competitiveness, especially under the evolution of the current personalized and diversified demand of the terminal customer, the logistics sorting capability is particularly important, however, the types of the articles in the logistics sorting are complex, and the fragile articles need to be protected, through the transportation of the conveying belt, the fragile articles are easy to break when falling into the collection box.

[0003] In the Chinese patent with publication number CN218424233U, a damage-proof fragile article intelligent logistics sorting device is disclosed, which is provided with connecting rods and protective plates, when the conveying assembly conveys the fragile articles, the two protective plates can block the fragile articles on the conveying assembly, so that the fragile articles are not easy to fall off the conveying assembly and be damaged.

[0004] However, in actual use, the speed of the articles in the discharge chute is often fast under the action of the pushing force and the gravity of the articles themselves, although the buffer is set to buffer part of the impact, there is still a possibility of breaking, which affects the sorting and conveying efficiency. UTILITY MODEL CONTENT

[0005] The utility model provides a small fragile article sorting mechanism and the conveying platform of cooperation use to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a small fragile article sorting mechanism, comprising a rack, further comprising a first conveying belt, the first conveying belt is equidistantly arranged on the inner side of the rack, a second conveying belt is arranged between two adjacent first conveying belts, the second conveying belt is rotatably connected to the rack near the downstream end, so that the first conveying belt and the second conveying belt are in continuous conveying state when the second conveying belt is horizontal, and the first conveying belt and the second conveying belt are in disconnected state when the second conveying belt is inclined, a discharge chute is arranged below the rack to receive the articles falling from the second conveying belt when it is inclined.

[0007] As a preferred technical scheme of the utility model, still include the casing, the casing is " N" shape structure, and the casing is located second conveying belt outside, the inside of casing is close to both ends position all rotationally installed with second conveying belt adaptation's second transmission roll, and the outside of casing is close to second conveying belt upstream one end is equipped with the shaft sleeve, the shaft sleeve is rotationally connected with the inner wall of rack.

[0008] As a preferred technical scheme of the utility model, the second conveying belt below rotationally installs the hydraulic cylinder, the telescopic end of hydraulic cylinder is rotationally connected with the bottom of casing, the hydraulic cylinder telescopic is used for driving second conveying belt rotation, makes the gap between second conveying belt downstream and next first conveying belt upstream be opened.

[0009] As a preferred technical scheme of the utility model, the inside bottom of blanking chute is inclined structure, and the side of blanking chute towards second conveying belt is first side baffle, the other side of blanking chute is equipped with second side baffle relative to the position of first side baffle, the height of second side baffle is twice of first side baffle, and the inside of second side baffle is equipped with buffer pad;The lower end of blanking chute is equipped with the receiving box, to be used for the article of blanking chute inside.

[0010] As a preferred technical scheme of the utility model, the first conveying belt is located second conveying belt upstream position and is equipped with the centering single placement assembly;The centering single placement assembly includes the shaft that is rotationally installed on the rack symmetry, the upper end of shaft is fixed with arcuate support, and the both ends of arcuate support are equipped with the gyro wheel;The lower end of shaft is fixed with side support, and two side supports are centrally symmetric with the midpoint of two shafts, and the connecting shaft is rotationally installed between two side supports, to make opposite two shafts rotate towards;The lower end of rack is fixed with servo motor, and the output end of servo motor is fixedly connected with one of shafts.

[0011] As a preferred technical scheme of the utility model, the rack is equipped with sorting identification machine, and the sorting identification machine is located second conveying belt directly above, and the signal output end of sorting identification machine is electrically connected with the signal input end of hydraulic cylinder and servo motor.

[0012] As a preferred technical scheme of the utility model, the inside of casing is rotationally installed with first guide roller at second conveying belt downstream position;The inside of rack is rotationally installed with second guide roller at first conveying belt downstream position.

[0013] As a preferred technical scheme of the utility model, the surface of first guide roller and second guide roller is equipped with rubber sleeve, and the upper end of first guide roller and second guide roller is with first conveying belt upper surface level.

[0014] As a preferred technical scheme of the utility model, the first transmission roller is rotatably installed on the inner side of the rack, and is arranged at both ends of the inner side of the first conveying belt to drive the first conveying belt to rotate.

[0015] In addition, the utility model also relates to a conveying platform which is used in cooperation with the small fragile article sorting mechanism, and comprises a first conveying belt and a second conveying belt, and when the second conveying belt is parallel to the first conveying belt, the second conveying belt and the first conveying belt form a conveying platform.

[0016] Compared with the prior art, the utility model provides a small fragile article sorting mechanism and a cooperating conveying platform, and has the following beneficial effects:

[0017] 1. The small fragile article sorting mechanism and the cooperating conveying platform, the sorting and identifying machine identifies the article signal, and transmits the article signal to the servo motor and the hydraulic cylinder, so that the centering and single placing assembly is isolated or opened to continuously convey the articles, the hydraulic cylinder adjusts the included angle between the second conveying belt and the horizontal plane, thereby adjusting the included angle between the second conveying belt and the horizontal plane, the gap between the first conveying belt and the second conveying belt is opened or closed, so that the articles are conveyed to the discharge chute or the downstream first conveying belt, and the sorting of the articles is realized.

[0018] 2. The small fragile article sorting mechanism and the cooperating conveying platform, in the process of inclining the second conveying belt, the articles are subjected to the action of the gravity and the friction force of the second conveying belt, and the friction force of the second conveying belt can slow down the speed of the gravity of the articles, thereby buffering the impact force when the articles are discharged, so as to avoid the breakage of the articles, and the impact force when the articles are discharged is further slowed down under the arrangement of the second side baffle and the buffer pad, thereby improving the article conveying effect, and the material is automatically discharged to the material collecting box through the arrangement of the discharge chute, and then the collection of the articles is realized. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is a top view of the utility model; Figure 1

[0021] Figure 3 It is a structural schematic view of the installation of the second conveying belt in the utility model;

[0022] Figure 4 It is a front view of the utility model; Figure 3

[0023] Figure 5 It is a structural schematic view of the second conveying belt in the horizontal state in the utility model;

[0024] ​​Figure 6 It is the structural schematic view when the second conveying belt in the utility model is in the inclined state;

[0025] Figure 7 It is the internal structure schematic view of the shell in the utility model;

[0026] Figure 8 It is the structural schematic view of the centering single placing assembly in the utility model.

[0027] In the drawing: 1, rack; 2, blanking chute; 3, material receiving box; 4, first conveying belt; 5, second conveying belt; 6, sorting and identifying machine; 7, centering single placing assembly; 71, arc-shaped support; 72, roller; 73, rotating shaft; 74, side support; 75, connecting shaft; 76, servo motor; 8, first transmission roller; 9, shell; 10, second transmission roller; 11, first guide roller; 12, second guide roller; 13, hydraulic cylinder; 14, shaft sleeve. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Please refer to Figure 1 - Figure 8 The utility model discloses a small fragile article sorting mechanism, including the frame 1, still including the first conveying belt 4, the first conveying belt 4 equal interval is located in the frame 1 inside, be equipped with the second conveying belt 5 between two first conveying belts 4 4, the second conveying belt 5 is close to downstream one end and is rotatably connected with the frame 1, so that the included angle between the second conveying belt 5 and horizontal plane can be adjusted, when the second conveying belt 5 is horizontal, the first conveying belt 4, the second conveying belt 5 is in continuous conveying state, to make the article conveying to downstream first conveying belt 4, when the second conveying belt 5 is inclined, the first conveying belt 4, the second conveying belt 5 is in the disconnected state, so that the article is along the second conveying belt 5 and slides out under the gravity of itself, realizes the sorting of article.

[0030] In addition, the small fragile article sorting mechanism provided by the embodiment further includes blanking chute 2, and the blanking chute 2 is arranged below the rack 1 to receive the articles falling from the second conveying belt 5 when the second conveying belt 5 is inclined, so that the articles are separated from the second conveying belt 5.

[0031] Specifically, during the tilting of the second conveying belt 5, the articles are subjected to the action of their own gravity and the friction of the second conveying belt 5, and the friction of the second conveying belt 5 can slow down the sliding speed of the articles under the action of gravity, thereby buffering the impact force when the articles are discharged, so as to avoid the breakage of the articles.

[0032] As shown in Figure 3 , Figure 7 As shown in the embodiment, the small fragile article sorting mechanism further comprises a shell 9, the shell 9 is a "N" shaped structure, the shell 9 is arranged outside the second conveying belt 5, and the shell 9 is located inside the rack 1, wherein the inside of the shell 9 is rotatably installed with a second transmission roller 10 adapted to the second conveying belt 5 at positions close to both ends, so as to drive the second conveying belt 5 to rotate, and the outside of the shell 9 is provided with a shaft sleeve 14 close to the upstream end of the second conveying belt 5, the shaft sleeve 14 is rotatably connected with the inner wall of the rack 1, and preferably both ends of one of the second transmission rollers 10 penetrate through the shaft sleeve 14 and are rotatably connected with the inner wall of the rack 1, and the both ends of the second transmission roller 10 are rotatably connected with the shaft sleeve 14, so as to avoid interference between the second transmission roller 10 and the shaft sleeve 14.

[0033] As shown in Figure 4 ,

[0034] As shown in the embodiment, in order to adjust the angle of the second conveying belt 5, a hydraulic cylinder 13 is rotatably installed below the second conveying belt 5, the extension end of the hydraulic cylinder 13 is rotatably connected with the bottom of the shell 9, and the hydraulic cylinder 13 is extended and retracted to drive the second conveying belt 5 to rotate around the shaft sleeve 14, so that the gap between the downstream of the second conveying belt 5 and the upstream of the next first conveying belt 4 is opened, thereby enabling the articles to slide along the second conveying belt 5 and fall into the inside of the discharge chute 2. Figure 3 Figure 6 As shown in the embodiment, the inside bottom of the discharge chute 2 is an inclined structure, so that the articles can slide inside the discharge chute 2 under the action of their own gravity, and one side of the discharge chute 2 facing the second conveying belt 5 is a first side baffle, and the other side of the discharge chute 2 opposite to the first side baffle is provided with a second side baffle, the height of the second side baffle is twice that of the first side baffle, the first side baffle is conducive to the tilting of the second conveying belt 5, and the second side baffle can prevent the articles on the second conveying belt 5 from rushing out of the discharge chute 2, and the inside of the second side baffle is provided with a buffer pad, the arrangement of the first side baffle and the second side baffle can prevent the articles from sliding out of the side of the discharge chute 2, and the arrangement of the second side baffle and the buffer pad can further slow down the impact force when the articles are discharged, thereby improving the article conveying effect.

[0035] In addition, the lower end of the discharge chute 2 is provided with a receiving box 3 for receiving the articles inside the discharge chute 2, so as to collect the sorted articles.

[0036] As shown in Figure 1 , Figure 2 , Figure 3 and​Figure 8 As shown, in order to avoid the excess articles falling into the inside of the discharging chute 2 along the second conveying belt 5 during the article sorting, the centering and single placing assembly 7 is arranged on the first conveying belt 4 at a position upstream of the second conveying belt 5.

[0037] The centering and single placing assembly 7 comprises rotating shafts 73 symmetrically rotating mounted on the rack 1, arc-shaped supports 71 fixed on the upper ends of the rotating shafts 73, rollers 72 arranged at the two ends of the arc-shaped supports 71, side supports 74 fixed on the lower ends of the rotating shafts 73, and connecting shafts 75 rotating mounted between the two side supports 74 and symmetrically centered at the midpoint of the connecting line of the two rotating shafts 73, so that the two side supports 74 rotate towards each other.

[0038] In addition, a servo motor 76 is fixed on the lower end of the rack 1, the output end of the servo motor 76 is fixedly connected with one of the rotating shafts 73, and the servo motor 76 drives one of the rotating shafts 73 to rotate, so that the side support 74 on the rotating shaft 73 rotates, the other side support 74 rotates through the connecting shaft 75, and the two rotating shafts 73 further rotate towards each other, so that the two arc-shaped supports 71 move towards each other, and then the opening or closing of the article conveying on the first conveying belt 4 is realized, so as to avoid the excess articles falling into the inside of the discharging chute 2 along the second conveying belt 5 during the article sorting.

[0039] As shown in Figure 1 , Figure 4 and Figure 8 , the rack 1 is provided with a sorting and identifying machine 6, the sorting and identifying machine 6 is arranged directly above the second conveying belt 5, and the signal output end of the sorting and identifying machine 6 is electrically connected with the signal input ends of the hydraulic cylinder 13 and the servo motor 76.

[0040] The article signal is identified by the sorting and identifying machine 6, and the article signal is transmitted to the servo motor 76 and the hydraulic cylinder 13, so as to control the working states of the servo motor 76 and the hydraulic cylinder 13, so that the centering and single placing assembly 7 is isolated or opened to continuously convey the articles, the angle between the second conveying belt 5 and the horizontal plane is adjusted by the hydraulic cylinder 13, so as to adjust the angle between the second conveying belt 5 and the horizontal plane, the gap between the first conveying belt 4 and the second conveying belt 5 is opened or closed, so that the articles are conveyed to the discharging chute 2 or the downstream first conveying belt 4, and the sorting of the articles is realized.

[0041] As shown in Figure 3 and Figure 4 , in order to prevent the gap between the first conveying belt 4 and the second conveying belt 5 from hindering the article conveying when the second conveying belt 5 is horizontal, the first guide roller 11 is rotating mounted inside the shell 9 at a position downstream of the second conveying belt 5, and the second guide roller 12 is rotating mounted inside the rack 1 at a position downstream of the first conveying belt 4, so as to stably convey the articles between the first conveying belt 4 and the second conveying belt 5.

[0042] As Figure 3 and Figure 4 shown, to avoid the goods between the first conveyor belt 4 and the second conveyor belt 5 excessive jolt and cause the goods broken, the surface of the first guide roller 11, the second guide roller 12 is provided with a rubber sleeve, to buffer the goods jolt, and the upper end of the first guide roller 11, the second guide roller 12 and the first conveyor belt 4 upper surface level, to improve the stable conveying of goods.

[0043] As Figure 3 , Figure 5 and Figure 6 shown, to drive the first conveyor belt 4 rotation, the first transmission roller 8 is rotatably mounted in the rack 1, the first transmission roller 8 is arranged at the two ends of the inner side of the first conveyor belt 4 for driving the first conveyor belt 4 rotation, preferably the first conveyor belt 4 between the two first transmission roller 8 through the chain wheel, chain transmission, and the first transmission roller 8 and one of the second transmission roller 10 is also through the chain wheel, chain transmission, so that the first conveyor belt 4 and the second conveyor belt 5 synchronous rotation.

[0044] As Figure 5 and Figure 6 shown, for the convenience of loading and unloading of the material box 3, the discharge chute 2 and the material box 3 are detachably connected, preferably a first magnet is arranged on the side of the discharge chute 2 facing the material box 3, and a second magnet is arranged on the outer wall of the material box 3 and magnetically attracted to the first magnet, thereby facilitating the loading and unloading of the material box 3.

[0045] As Figure 1 and Figure 2 shown, the embodiment also provides a conveying platform for use with a small fragile goods sorting mechanism, comprising a first conveyor belt 4 and a second conveyor belt 5, the second conveyor belt 5 is parallel to the first conveyor belt 4 to form a conveying platform, so that the goods are conveyed from the upstream first conveyor belt 4 to the downstream first conveyor belt 4, completing the goods conveying.

[0046] The working principle and use process of the utility model: in use, the sorting identification machine 6 identifies the goods signal, and transmits the goods signal to the servo motor 76 and the hydraulic cylinder 13, so as to control the working state of the servo motor 76 and the hydraulic cylinder 13.

[0047] The second conveying belt 5 and the horizontal plane are adjusted by the hydraulic cylinder 13, so as to adjust the angle between the second conveying belt 5 and the horizontal plane, so that the gap between the first conveying belt 4 and the second conveying belt 5 is opened or closed, so that the articles are conveyed to the unloading chute 2 or the downstream first conveying belt 4, the sorting of the articles is realized, at the same time, the servo motor 76 works, one of the rotating shafts 73 is driven to rotate by the servo motor 76, the side support 74 on the rotating shaft 73 is rotated, the other side support 74 is rotated through the connecting shaft 75, the two rotating shafts 73 are further rotated towards each other, so that the two arc-shaped supports 71 are moved towards each other, and then the opening or closing of the article conveying on the first conveying belt 4 is realized, so as to avoid that the excess articles fall into the unloading chute 2 along the second conveying belt 5 during the sorting of the articles.

[0048] It should be noted that in this document, such as the term "comprise", "include" or any other variant thereof, is intended to cover the non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in such process, method, article or equipment. Without more limitations, the element defined by the statement "comprises a" does not exclude the existence of another same element in the process, method, article or equipment including the element.

[0049] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A small-scale fragile item sorting mechanism, comprising a frame (1), characterized in that, It further includes: A first conveyor belt (4), which is equidistantly arranged inside the frame (1); A second conveyor belt (5), which is arranged between two adjacent first conveyor belts (4). The downstream end of the second conveyor belt (5) close to it is rotatably connected to the frame (1), so that when the second conveyor belt (5) is horizontal, the first conveyor belt (4) and the second conveyor belt (5) are in a continuous conveying state, and when the second conveyor belt (5) is inclined, the first conveyor belt (4) and the second conveyor belt (5) are in a disconnected state; A blanking chute (2), which is arranged below the frame (1) for receiving the items that slide down when the second conveyor belt (5) is inclined.

2. The small fragile item sorting mechanism according to claim 1, characterized in that, It further includes a housing (9), the housing (9) is in a "U" - shaped structure, and the housing (9) is arranged outside the second conveyor belt (5). Second driving rollers (10) adapted to the second conveyor belt (5) are rotatably installed at positions near both ends inside the housing (9). A bushing (14) is arranged outside the housing (9) at the upstream end of the second conveyor belt (5), and the bushing (14) is rotatably connected to the inner wall of the frame (1).

3. The small fragile item sorting mechanism according to claim 2, characterized in that: A hydraulic cylinder (13) is rotatably installed below the second conveyor belt (5), and the telescopic end of the hydraulic cylinder (13) is rotatably connected to the bottom of the housing (9). The hydraulic cylinder (13) expands and contracts to drive the second conveyor belt (5) to rotate, so as to open the gap between the downstream of the second conveyor belt (5) and the upstream of the next first conveyor belt (4).

4. A small fragile item sorting mechanism according to claim 3, characterized in that: The inner bottom of the blanking chute (2) is an inclined structure, and the side facing the second conveyor belt (5) of the blanking chute (2) is a first side baffle. A second side baffle is arranged at a position opposite to the first side baffle on the other side of the blanking chute (2). The height of the second side baffle is twice that of the first side baffle, and a buffer pad is arranged inside the second side baffle; A receiving box (3) is arranged at the lower end of the blanking chute (2) for receiving the items inside the blanking chute (2).

5. A small fragile item sorting mechanism according to claim 4, characterized in that: A centering and single - placing component (7) is arranged on the first conveyor belt (4) at the upstream position of the second conveyor belt (5); The centering and single - placing component (7) includes rotating shafts (73) symmetrically and rotatably installed on the frame (1). An arc - shaped bracket (71) is fixed at the upper end of the rotating shafts (73), and rollers (72) are arranged at both ends of the arc - shaped bracket (71); Side brackets (74) are fixed at the lower ends of the rotating shafts (73). The two side brackets (74) are centrosymmetric about the mid - point of the connection line of the two rotating shafts (73), and a connecting shaft (75) is rotatably installed between the two side brackets (74) to make the two opposite rotating shafts (73) rotate towards each other; A servo motor (76) is fixed at the lower end of the frame (1), and the output end of the servo motor (76) is fixed to one of the rotating shafts (73).

6. A small fragile item sorting mechanism according to claim 5, characterized in that: A sorting and identification machine (6) is arranged on the frame (1), and the sorting and identification machine (6) is arranged directly above the second conveyor belt (5). The signal output end of the sorting and identification machine (6) is electrically connected to the signal input ends of the hydraulic cylinder (13) and the servo motor (76).

7. A small fragile item sorting mechanism according to any one of claims 4-6, characterized in that: The first guide roller (11) is rotatably mounted on the inner side of the housing (9) at the downstream position of the second conveyor belt (5); A second guide roller (12) is rotatably mounted on the inner side of the frame (1) at the downstream position of the first conveyor belt (4).

8. A small fragile item sorting mechanism according to claim 7, characterized in that: The surfaces of the first guide roller (11) and the second guide roller (12) are both provided with rubber sleeves, and the upper ends of the first guide roller (11) and the second guide roller (12) are horizontal to the upper surface of the first conveyor belt (4).

9. A small fragile item sorting mechanism according to claim 8, characterized in that: The frame (1) is rotatably mounted with a first transmission roller (8), which is located at both ends of the inner side of the first conveyor belt (4) to drive the first conveyor belt (4) to rotate.

10. A conveying platform, used in conjunction with the small fragile item sorting mechanism of claim 9, comprising a first conveyor belt (4) and a second conveyor belt (5), characterized in that: When the second conveyor belt (5) is parallel to the first conveyor belt (4), the second conveyor belt (5) and the first conveyor belt (4) form a conveying platform.

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