Logistics jacking, transferring and sorting equipment

Abstract

The utility model relates to the technical field of logistics sorting, and discloses a logistics jacking, transferring and sorting device which comprises a machine frame, a conveying roller, a jacking assembly and a transferring assembly, the jacking assembly, the transferring assembly and the conveying roller are all installed on the machine frame, a buffer frame is fixedly installed on the left side of the machine frame, two height adjusting rods are longitudinally and fixedly installed in the buffer frame, and the height adjusting rods are fixedly installed on the left side of the machine frame. The two height adjusting rods are jointly sleeved with a buffering bottom plate, two plum bolts are installed on the left side face of the buffering bottom plate in a threaded mode, limiting rods are slidably installed at the four corners of the right side of the buffering bottom plate, a buffering plate is jointly and fixedly installed at the right ends of the four limiting rods, the four limiting rods are all sleeved with buffering springs, and the buffering bottom plate and the buffering plate are fixedly connected through the buffering springs. The buffering structure with the spring is arranged and plays a buffering role after making contact with goods, the goods are prevented from sliding out of a conveying line or toppling over due to the too high gravity center, and losses caused by goods damage in the conveying and sorting process are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics sorting, in particular to a logistics lifting and transferring sorting device. Background Technique

[0002] With the development of society, people's living standards have been continuously improved, the material demand has increased, and the commodity trading volume, especially the online commodity trading volume, has become larger and larger. To meet the online trading demand, people have combined modern information technology and advanced logistics management concepts to create a logistics automation system. The logistics lifting and transferring sorting device plays an important role in the logistics automation system. It can sort goods according to different types and transportation destinations. In order to improve the sorting efficiency and the safety of goods sorting, some improvements need to be made to this device.

[0003] For example, the patent document CN207329459U discloses an article transferring and sorting device, which includes a conveying frame. A plurality of power rollers are installed on the conveying frame. The power rollers rotate to horizontally convey the articles thereon. A bottom plate is arranged below the power rollers. The bottom plate is installed on the conveying frame through a lifting device. The lifting device is used to drive the bottom plate to move up and down. A plurality of vertical mounting plates are installed on the bottom plate. The vertical mounting plates are located between the power rollers. A first roller and a second roller are installed on each vertical mounting plate. The first roller and the second roller are located on both sides of the vertical mounting plate. A belt is installed on the first roller and the second roller. The belt is driven to rotate by a sub-power device. However, there are still many deficiencies in this prior art. For example, there is no baffle or buffer structure. After the goods stop on this device, they will continue to slide due to inertia, which may cause the goods to slide out or fall over, resulting in damage to the device and the goods, reducing the sorting efficiency and having potential safety hazards. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a logistics lifting and transferring sorting device to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A logistics lifting and transferring sorting device includes a frame, conveying rollers, a lifting assembly and a transferring assembly. The lifting assembly is installed on the frame. The transferring assembly is arranged above the lifting assembly. The conveying rollers are arranged above the transferring assembly. Both ends of the conveying rollers are rotatably installed on the frame. A buffer frame is fixedly installed on the left side of the frame. Two height-adjusting rods are longitudinally and fixedly installed in the buffer frame. A buffer bottom plate is sleeved on the two height-adjusting rods together. Two plum bolts are threadedly installed on the left side surface of the buffer bottom plate. Four limit rods are slidably installed at the four corners on the right side of the buffer bottom plate. A buffer plate is fixedly installed at the right ends of the four limit rods together. Buffer springs are sleeved on the four limit rods. The buffer springs are fixedly installed between the buffer bottom plate and the buffer plate.

[0006] As a further improvement to the above solution, guiding grooves are formed in the buffer plate, and a plurality of guiding rollers are longitudinally rotatably installed in the guiding grooves.

[0007] As a further improvement to the above solution, the transfer assembly includes a base, a transfer conveyor belt, and a transfer roller. A plurality of transfer conveyor belts are fixedly installed on the base. The transfer roller is sleeved under the plurality of transfer conveyor belts together, and both ends of the transfer roller are rotatably installed on the base.

[0008] As a further improvement to the above solution, limiting holes are provided at the four corners of the bottom surface of the base, limiting posts are sleeved in the four limiting holes, and the lower ends of the four limiting posts are fixedly installed on the frame.

[0009] As a further improvement to the above solution, the transfer conveyor belt includes a bracket, a transfer multi-wedge pulley, and a transfer multi-wedge belt. A plurality of transfer multi-wedge pulleys are rotatably installed in the bracket, and the transfer multi-wedge belt is sleeved on the plurality of transfer multi-wedge pulleys and the transfer roller together.

[0010] As a further improvement to the above solution, the lifting assembly includes a lifting roller and a lifting convex ring. The two lifting rollers are rotatably installed on the frame. The lifting convex ring is sleeved at both ends of the lifting roller. Synchronous wheels are fixed to the right ends of the two lifting rollers, and a synchronous belt is sleeved on the two synchronous wheels together.

[0011] As a further improvement to the above solution, lifting rotating wheels are provided above the lifting convex ring, and the four lifting rotating wheels are rotatably installed on the left and right sides of the base.

[0012] As a further improvement to the above solution, the conveying roller is installed between adjacent transfer conveyor belts. A synchronous multi-wedge pulley is fixedly installed at the rear end of the conveying roller, and a synchronous multi-wedge belt is sleeved between adjacent synchronous multi-wedge pulleys.

[0013] As a further improvement to the above solution, a main conveying line is connected to the right side of the frame, and conveying branch lines are connected to the front side and the rear side of the frame.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. In this utility model, a buffer frame is fixedly installed on the left side of the frame. Two height adjustment rods are fixedly installed inside the buffer frame. A buffer bottom plate is slidably installed on the height adjustment frame. Two plum blossom bolts are threadedly installed on the left side surface of the buffer bottom plate, which is convenient for fixing the buffer bottom plate on the height adjustment rods. The right side of the buffer bottom plate is fixedly installed with a buffer plate through four slidably installed limit rods. Buffer springs are sleeved on all four limit rods, and the buffer springs are fixedly connected to the buffer bottom plate and the buffer plate. When the conveying roller stops, the goods will not stop immediately due to inertia. The buffer structure with springs can play a buffering role after contacting the goods, preventing the goods from sliding out of the conveying line or tipping over due to too high a center of gravity, avoiding damage to the goods during conveying and sorting and causing losses. Furthermore, the buffer bottom plate can slide up and down to adjust the height and can be quickly fixed by the plum blossom bolts, and the height of the buffer plate can be adjusted according to the height of the goods to be conveyed.

[0016] 2. In this utility model, a guiding groove is opened on the buffer plate, and several guiding rollers are rotatably installed vertically in the guiding groove. After the conveying roller stops, the goods contact the buffer plate for buffering. The side surface of the goods contacts several guiding rollers. When the lifting and transferring mechanism lifts the goods and conveys them to the conveying branch line, several guiding rollers roll on the surface of the goods, reducing the friction between the buffer plate and the goods, reducing the conveying pressure of the transfer conveyor belt, and at the same time preventing the buffer plate from scratching the surface of the goods and damaging the goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic diagram of the lifting and transferring mechanism in the conveying line of the present utility model

[0019] Figure 2 It is a three-dimensional structure schematic diagram of the present utility model;

[0020] Figure 3 It is a three-dimensional structure schematic diagram of the buffer frame from the first perspective of the present utility model;

[0021] Figure 4 It is a three-dimensional structure schematic diagram of the buffer frame from the second perspective of the present utility model;

[0022] Figure 5 It is a three-dimensional structure schematic diagram of the buffer bottom plate and the buffer plate of the present utility model;

[0023] Figure 6 It is a schematic diagram of the internal structure of the lifting and transferring mechanism of the present utility model.

[0024] In the figure: 1, frame; 11, limit post; 2, conveying roller; 21, synchronous multi-wedge pulley; 22, synchronous multi-wedge belt; 3, lifting assembly; 31, lifting roller; 32, lifting convex ring; 33, synchronous pulley; 34, synchronous belt; 4, transfer assembly; 41, base; 411, limit hole; 412, lifting runner; 42, transfer conveyor belt; 421, bracket; 422, transfer multi-wedge pulley; 423, transfer multi-wedge belt; 43, transfer roller; 5, buffer frame; 51, height adjusting rod; 52, buffer bottom plate; 53, plum blossom bolt; 54, limit rod; 55, buffer plate; 551, guide groove; 552, guide roller; 56, buffer spring; 6, main conveying line; 7, conveying branch line. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment 1

[0026] A logistics lifting and transfer sorting device, as Figures 1 to 6 shown, includes a frame 1, a conveying roller 2, a lifting assembly 3 and a transfer assembly 4. The lifting assembly 3 is installed on the frame 1, the transfer assembly 4 is arranged above the lifting assembly 3, a conveying roller 2 is arranged above the transfer assembly 4, both ends of the conveying roller 2 are rotatably installed on the frame 1. The transfer assembly 4 includes a base 41, a transfer conveyor belt 42 and a transfer roller 43. A plurality of transfer conveyor belts 42 are fixedly installed on the base 41. A transfer roller 43 is sleeved under the plurality of transfer conveyor belts 42 together. Both ends of the transfer roller 43 are rotatably installed on the base 41. Limit holes 411 are provided at the four corners of the bottom surface of the base 41. Limit posts 11 are sleeved in the four limit holes 411. The lower ends of the four limit posts 11 are fixedly installed on the frame 1. The limit posts 11 limit the base 41 so that the base 41 can only move up and down. Goods are conveyed from the main conveying line 6 to the conveying roller 2, and the lifting assembly 3 lifts the transfer assembly 4, and the goods are conveyed by the transfer conveyor belt 42 to different conveying branch lines 7.

[0027] As Figure 2 and Figure 6As shown in the figure, the transfer conveyor belt 42 includes a bracket 421, a transfer multi-wedge pulley 422, and a transfer multi-wedge belt 423. A number of transfer multi-wedge pulleys 422 are rotatably installed in the bracket 421. A transfer multi-wedge belt 423 is sleeved jointly by the number of transfer multi-wedge pulleys 422 and the transfer roller 43. The conveying roller 2 is installed between adjacent transfer conveyor belts 42. A synchronous multi-wedge pulley 21 is fixedly installed at the rear end of the conveying roller 2. A synchronous multi-wedge belt 22 is sleeved between adjacent synchronous multi-wedge pulleys 21. Grooves are provided on the multi-wedge pulleys. The multi-wedge belt is an annular transmission belt with equidistant longitudinal wedge-shaped teeth on its surface and is tightly wedged with the grooves of the same shape. The cooperation of the multi-wedge pulley and the multi-wedge belt can improve the transmission efficiency.

[0028] As Figure 6 shown in the figure, the lifting assembly 3 includes a lifting roller 31 and a lifting convex ring 32. Two lifting rollers 31 are rotatably installed on the frame 1. The lifting convex ring 32 is sleeved at both ends of the lifting roller 31. Synchronous wheels 33 are fixedly installed at the right ends of the two lifting rollers 31. A synchronous belt 34 is sleeved jointly by the two synchronous wheels 33. The cooperation of the synchronous wheels 33 and the synchronous belt 34 can make the two lifting rollers 31 rotate synchronously to ensure stable lifting. Lifting rotating wheels 412 are provided above the lifting convex ring 32. The four lifting rotating wheels 412 are rotatably installed on the left and right sides of the base 41. The cooperation of the lifting convex ring 32 and the lifting rotating wheels 412 can reduce the equipment wear caused by friction during lifting and make the lifting smoother at the same time.

[0029] As Figures 2 to 5 shown in the figure, a buffer frame 5 is fixedly installed on the left side of the frame 1. Two height-adjusting rods 51 are longitudinally fixedly installed in the buffer frame 5. A buffer bottom plate 52 is sleeved jointly by the two height-adjusting rods 51. The buffer bottom plate 52 can slide up and down on the height-adjusting rods 51 to adapt to goods of different heights. Two plum blossom bolts 53 are threadedly installed on the left side surface of the buffer bottom plate 52. After adjusting the height of the buffer bottom plate 52, tighten the two plum blossom bolts 53 to fix the buffer bottom plate 52 on the height-adjusting rods 51. Limiting rods 54 are slidably installed at the four corners on the right side of the buffer bottom plate 52. A buffer plate 55 is fixedly installed jointly at the right ends of the four limiting rods 54. Buffer springs 56 are sleeved on the four limiting rods 54. The buffer springs 56 are fixedly installed between the buffer bottom plate 52 and the buffer plate 55.

[0030] During the operation of Embodiment 1, loosen the plum blossom bolt 53, adjust the buffer bottom plate 52 to an appropriate height according to the height of the goods. After the adjustment is completed, tighten the two plum blossom bolts 53 to fix the buffer bottom plate 52. Place the goods on the main conveyor line. When the conveyor rollers 2 on the lifting and transfer device stop rotating, the goods will continue to slide forward due to inertia. After the goods contact the buffer plate 55, the buffer spring 56 compresses, and the buffer plate 55 buffers the goods to prevent the goods from tipping over or sliding out of the conveying line. After the goods stop, start the lifting roller 31. The lifting convex ring on the lifting roller 31 jacks up the base 41, and several transfer conveyor belts 42 jack up the goods, so that the lower surface of the goods is separated from the contact with the conveyor rollers 2. Start the transfer roller 43 to drive several transfer conveyor belts 42 to convey the goods to different conveying branch lines 7 as needed. After the goods leave, start the lifting roller 31 to lower the base 41, and several transfer conveyor belts 42 descend so that the upper surface of the transfer conveyor belts 42 is lower than the upper surface of the conveyor rollers 2, facilitating the conveyance of the goods from the main line to the lifting and transfer device. Embodiment 2

[0031] On the basis of Embodiment 1, as shown in Embodiment 2 Figures 3 to 5 shown, a guide groove 551 is formed on the buffer plate 55, and several guide rollers 552 are longitudinally rotatably installed in the guide groove 551. After the goods are buffered and stopped, they are sorted. When being conveyed, the side surface contacts the guide rollers 552, and the rotation of the guide rollers 552 reduces the resistance between the goods and the buffer plate 55.

[0032] During the operation of Embodiment 2, when the side surface of the goods contacts the guide rollers 552 and is buffered and stopped, when the lifting and transfer device conveys the goods in a straight line, the guide rollers 552 rotate on the side surface of the goods to reduce the friction between the goods and the buffer plate 55, preventing the friction between the goods and the buffer plate from increasing the conveying resistance and reducing the conveying efficiency, and also avoiding the damage to the goods caused by the friction between the goods and the buffer plate.

[0033] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A logistics lifting and transfer sorting device, comprising a frame (1), conveying rollers (2), a lifting assembly (3) and a transfer assembly (4), wherein the lifting assembly (3) is installed on the frame (1), the transfer assembly (4) is arranged above the lifting assembly (3), the conveying rollers (2) are arranged above the transfer assembly (4), and two ends of the conveying rollers (2) are rotatably installed on the frame (1), and it is characterized in that: On the left side of the frame (1), a buffer frame (5) is fixedly installed. Inside the buffer frame (5), two height adjustment rods (51) are longitudinally and fixedly installed. A buffer bottom plate (52) is sleeved on the two height adjustment rods (51) together. Two plum blossom bolts (53) are threadedly installed on the left side surface of the buffer bottom plate (52). At the four corners on the right side of the buffer bottom plate (52), limiting rods (54) are slidably installed. The right ends of the four limiting rods (54) are fixedly installed with a buffer plate (55) together. Buffer springs (56) are sleeved on the four limiting rods (54), and the buffer springs (56) are fixedly installed between the buffer bottom plate (52) and the buffer plate (55).

2. The material flow lifting, transferring and sorting equipment according to claim 1, wherein: A guiding groove (551) is formed in the buffer plate (55), and a number of guiding rollers (552) are longitudinally and rotatably installed in the guiding groove (551).

3. A logistics lifting, transferring and sorting device according to claim 1, characterized in that: The transfer assembly (4) includes a base (41), a transfer conveyor belt (42), and a transfer roller (43). A number of transfer conveyor belts (42) are fixedly installed on the base (41). The transfer roller (43) is sleeved under the a number of transfer conveyor belts (42) together, and the two ends of the transfer roller (43) are rotatably installed on the base (41).

4. The logistics lifting, transferring and sorting equipment according to claim 3, characterized in that: Limiting holes (411) are provided at the four corners of the bottom surface of the base (41). Limiting columns (11) are sleeved in the four limiting holes (411), and the lower ends of the four limiting columns (11) are fixedly installed on the frame (1).

5. The material flow lifting, transferring and sorting equipment according to claim 3, characterized in that: The transfer conveyor belt (42) includes a bracket (421), transfer multi-wedge wheels (422), and a transfer multi-wedge belt (423). A number of transfer multi-wedge wheels (422) are rotatably installed in the bracket (421), and the transfer multi-wedge belt (423) is sleeved on the a number of transfer multi-wedge wheels (422) and the transfer roller (43) together.

6. The material flow lifting and transfer sorting equipment according to claim 3, characterized in that: The lifting assembly (3) includes a lifting roller (31) and a lifting convex ring (32). The two lifting rollers (31) are rotatably installed on the frame (1). The lifting convex ring (32) is sleeved on the two ends of the lifting roller (31). Synchronous wheels (33) are fixed to the right ends of the two lifting rollers (31), and a synchronous belt (34) is sleeved on the two synchronous wheels (33) together.

7. A logistics lifting, transferring and sorting device according to claim 6, characterized in that: Lifting rotating wheels (412) are provided above the lifting convex rings (32), and the four lifting rotating wheels (412) are rotatably installed on the left and right sides of the base (41).

8. A logistics lifting, transferring and sorting device according to claim 3, characterized in that: The conveying roller (2) is installed between adjacent transfer conveyor belts (42). A synchronous multi-wedge wheel (21) is fixedly installed at the rear end of the conveying roller (2), and a synchronous multi-wedge belt (22) is sleeved between adjacent synchronous multi-wedge wheels (21).

9. The material flow lifting, transferring and sorting equipment according to claim 1, characterized in that: A main conveying line (6) is connected to the right side of the frame (1), and conveying branch lines (7) are connected to the front side and the rear side of the frame (1).

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