A shared sorting chute for light and heavy objects

Abstract

The application discloses a sorting chute for light and heavy objects, comprising a rack and at least one sorting slide arranged on the rack, each sorting slide comprising a sliding frame, a slide bottom arranged on the sliding frame at an angle, and a pair of baffles arranged on both sides of the slide bottom; the specific structure of the slide bottom comprises at least two bottom plate segments, a roller segment arranged between each two adjacent bottom plate segments, each roller segment comprising a plurality of sliding rollers and at least one damping roller, all the sliding rollers and the damping rollers being arranged perpendicularly to the sliding direction, the ratio between the total number of the damping rollers in all the roller segments and the total number of the sliding rollers in all the roller segments being between 0.18 and 0.25, and the ratio between the total length of all the roller segments and the total length of all the bottom plate segments being between 0.8 and 1.0; and the angle of the slide bottom is controlled to be between 15 and 30 degrees. The sorting chute can be used for goods with a wide range of weights.

Description

TECHNICAL FIELD

[0001] The present application relates to a sorting chute, in particular to a light and heavy object shared sorting chute. BACKGROUND

[0002] It is known that the sorting chute is usually a non-powered device. Therefore, if only considering the deceleration of heavy goods (heavy goods), light goods are easy to be stranded on the sorting chute; and if not considering the deceleration of heavy goods, heavy goods will be damaged due to the too fast sliding speed in the sorting chute. At present, it is difficult for the traditional sorting chute to consider both light and heavy goods; and the automatic buffering and releasing of heavy goods are also difficult problems to be solved at present. SUMMARY

[0003] The technical problem solved by the present application is to provide a light and heavy object shared sorting chute which can consider goods in a larger weight range.

[0004] To solve the above technical problems, the technical scheme adopted by the present application is as follows: a light and heavy object shared sorting chute, comprising: a rack and at least one sorting chute arranged on the rack, each sorting chute comprising: a sliding frame, a chute bottom obliquely arranged on the sliding frame and a pair of baffles arranged on both sides of the chute bottom; the specific structure of the chute bottom comprises: at least two bottom plate segments, a roller segment is arranged between each two adjacent bottom plate segments, each roller segment comprises: a plurality of sliding rollers and at least one damping roller, all the sliding rollers are non-powered rollers, all the sliding rollers and the damping roller are arranged perpendicular to the sliding direction, the ratio of the total number of damping rollers in all roller segments to the total number of sliding rollers in all roller segments is between 0.18 and 0.25, and the ratio of the total length of all roller segments to the total length of all bottom plate segments is between 0.8 and 1.0; the inclination angle of the chute bottom is controlled between 15 and 30°.

[0005] As a preferred scheme, in the light and heavy object shared sorting chute, the inclination angle of the chute bottom is controlled between 21 and 23°.

[0006] As a preferred scheme, in the light and heavy object shared sorting chute, the number of sliding rollers between each two adjacent damping rollers is equal.

[0007] As a preferred scheme, in the light and heavy object shared sorting chute, the chute bottom is provided with a first roller segment in the middle part and a second roller segment in the lower part, so as to form a first bottom plate segment, a second bottom plate segment and a third bottom plate segment on the chute bottom, the first roller segment is located between the first bottom plate segment and the second bottom plate segment, and the second roller segment is located between the second bottom plate segment and the third bottom plate segment.

[0008] As a preferred solution, in the shared sorting chute for light and heavy objects, the number of sliding rollers between every two adjacent damping rollers in the first roller section and the second roller section is equal.

[0009] As a preferred solution, in the shared sorting chute for light and heavy objects, the rack is provided with a horizontal resting platform at the end of the chute bottom, and the rack is provided with a roller blocking device corresponding to each sorting chute between the end of the chute bottom and the horizontal resting platform.

[0010] As a preferred solution, in the shared sorting chute for light and heavy objects, the roller blocking device comprises a roller frame corresponding to the sorting chute and a blocking roller provided at the top end of the roller frame, the blocking roller is a non-powered roller, the rack is provided with a lifting electric cylinder on each side of the end of the sorting chute, the driving rod of the lifting electric cylinder is movably arranged with the corresponding side of the roller frame, and the rack is further provided with a roller guide mechanism matched with the roller frame.

[0011] As a preferred solution, in the shared sorting chute for light and heavy objects, the roller guide mechanism comprises a guide mounting bottom plate provided on the rack, a guide mounting plate provided on the guide mounting bottom plate and perpendicular to the guide mounting bottom plate, at least one inner side roller mounting plate provided on the guide mounting plate, an inner side guide roller provided on the inner side roller mounting plate and matched with the inner side of the roller frame, at least one outer side roller mounting plate provided on the guide mounting plate, and an outer side guide roller provided on the outer side roller mounting plate and matched with the outer side of the roller frame.

[0012] As a preferred solution, in the shared sorting chute for light and heavy objects, two inner side roller mounting plates are provided on the guide mounting plate, and an inner side guide roller matched with the inner side of the roller frame is provided on each inner side roller mounting plate.

[0013] As a preferred solution, the specific mounting structure of the inner side roller mounting plate in the light and heavy object shared sorting chute comprises: at least two fixed mounting through holes provided on the inner side roller mounting plate, a fixed mounting long hole corresponding to the fixed mounting through hole on the inner side roller mounting plate is provided on the guide mounting plate, a screw is selected to pass through the fixed mounting through hole on the inner side roller mounting plate and the fixed mounting long hole on the guide mounting plate, and a nut is used to tighten and fix; a limiting plate parallel to the guide mounting bottom plate is arranged on the inner side roller mounting plate away from the inner side guide roller on the inner side roller mounting plate, one of the limiting plates faces the guide mounting bottom plate, the guide mounting bottom plate serves as a limiting support of the limiting plate, at least one limiting adjustment screw hole matched with the limiting plate is provided on the guide mounting bottom plate, and a limiting adjustment screw is arranged in the limiting adjustment screw hole; an independent limiting support parallel to the other limiting plate is arranged on the guide mounting plate, at least one limiting adjustment screw hole matched with the other limiting plate is provided on the independent limiting support, and a limiting adjustment screw is arranged in the limiting adjustment screw hole.

[0014] The present application has the following advantages: by controlling the inclination angle of the chute bottom and the proportion of the sliding roller and the damping roller in each roller section, the present application can effectively slow down the goods with a weight ranging from 0.3 to 40 kg, so that the sliding speed of the goods is controlled within a low value, and the goods will not suffer a large impact when reaching the end of the sorting chute, thereby effectively ensuring the integrity and the perfect rate of the goods. In addition, the roller blocking device arranged at the end of the chute bottom can bear a large static and dynamic load without causing any adverse effect on the goods, thereby solving the problem of automatic buffering and releasing of heavy goods. The inner side guide roller in the roller blocking device can adjust the position of the inner side guide roller relative to the roller frame by adjusting the relative position between the inner side roller mounting plate and the guide mounting plate, thereby greatly facilitating the installation of the roller frame and the inner and outer side guide rollers and improving the installation efficiency. In addition, by arranging the limiting support and the independent limiting support and the limiting adjustment screw in the limiting support and the independent limiting support matched with the corresponding limiting plate, the position of the inner side guide roller relative to the guide mounting plate is ensured to be unchanged, thereby ensuring the normal lifting of the roller frame under the guidance of the inner and outer side guide rollers. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a perspective structural schematic view of the sorting chute.

[0016] Figure 2 is a front view structural schematic view of the sorting chute.

[0017] Figure 3 is Figure 2The left view structural schematic diagram of the device.

[0018] Figure 4 The structural schematic diagram of the drum blocking device.

[0019] Figure 5 The Figure 4 The A-A sectional view structural schematic diagram in the device.

[0020] Figure 6 The three-dimensional structural schematic diagram of the drum blocking device

[0021] Figures 1 to 6 In the figure, 11 is a first support, 111 is an inclined support rod, 12 is a second support, 13 is a third support, 131 is a connecting cross beam, 14 is a connecting longitudinal beam, 30 is a sliding frame, 31 is a baffle, 311 is a guardrail, 32 is a slide bottom, 321 is a first bottom plate segment, 322 is a first drum segment, 323 is a second bottom plate segment, 324 is a second drum segment, 325 is a third bottom plate segment, 326 is a horizontal resting platform, 327 is a sliding drum, 328 is a damping drum, 370 is a guide mounting bottom plate, 3700 is a clamp, 3701 is a positioning mounting through hole, 371 is a guide mounting plate, 3711 is a fixed mounting long hole, 372 is an independent limiting support, 38 is a blocking drum, 380 is a drum frame, 3801 is a middle connecting beam, 39 is a lifting electric cylinder, 3900 is a clamp, 41 is a first inner side guide roller, 410 is a first inner side roller mounting plate, 411 is a first limiting plate, 415 is a limiting adjusting screw, 42 is an outer side guide roller, 420 is an outer side roller mounting plate, 43 is a second inner side guide roller, 430 is a second inner side roller mounting plate, 431 is a second limiting plate, and 435 is a limiting adjusting screw. DETAILED DESCRIPTION

[0022] The specific implementation of the light and heavy object sharing sorting chute is described in detail below in combination with the drawings.

[0023] As Figure 1 and Figure 2As shown, the light and heavy object shared sorting chute comprises a rack composed of a first support 11, a second support 12 and a third support 13, and three sorting chutes arranged on the rack, and a plurality of connecting longitudinal beams 14 are arranged between the second support 12 and the third support 13; each sorting chute comprises a sliding frame 30, a chute bottom 32 obliquely arranged on the sliding frame 30 and a pair of baffles 31 arranged on both sides of the chute bottom 32, wherein the middle sorting chute shares the corresponding baffles 31 with the two side sorting chutes; the chute bottom 32 comprises a first bottom plate section 321, a first roller section 322, a second bottom plate section 323, a second roller section 324 and a third bottom plate section 325 from top to bottom, wherein the first roller section 322 is located in the middle of the chute bottom 32, and the second roller section 324 is located at the lower part of the chute bottom 32; as shown, Figure 3 As shown, the first roller section 322 comprises thirty-two sliding rollers 327 and seven damping rollers 328, so that the ratio of the number of all damping rollers 328 to the number of sliding rollers 327 in the first roller section 322 is 0.21875; the second roller section 324 comprises eleven sliding rollers 327 and two damping rollers 328, so that the ratio of the number of all damping rollers 328 to the number of sliding rollers 327 in the second roller section 324 is about 0.18182, all the sliding rollers 327 and the damping rollers 328 are parallel to each other and perpendicular to the sliding direction, and all the sliding rollers 327 are unpowered rollers; the ratio of the total number of damping rollers 328 to the total number of sliding rollers 327 in the first roller section 322 and the second roller section 324 is about 0.2093, and the damping rollers 328 are evenly arranged in the first roller section 322 and the second roller section 324, that is, four sliding rollers 327 are arranged between every two adjacent damping rollers 328, the first four and the last four in the first roller section 322 are sliding rollers 327, and the first four and the last three in the second roller section 324 are also sliding rollers 327; in this embodiment, the ratio of the sum of the length L2 of the first roller section 322 and the length L4 of the second roller section 324 to the sum of the length L1 of the first bottom plate section 321, the length L3 of the second bottom plate section 323 and the length L5 of the third bottom plate section 325 is controlled to be between 0.8 and 1.0, the inclination angle α of the chute bottom 32 is controlled to be between 15 and 30°, preferably between 21 and 23° (22° is the best), the third support 13 is provided with a horizontal resting platform 326 at the end of the chute bottom 32, and the third support 13 is provided with a roller blocking device corresponding to the sorting chute between the end of the chute bottom 32 and the horizontal resting platform 326, as shown, Figures 4 to 6As shown, the roller blocking device comprises a roller frame 380 corresponding to the sorting chute, and a blocking roller 38 (a common technique in the art, which will not be described here) arranged at the top end of the roller frame 380. The blocking roller 38 is a non-powered roller. The third support 13 is provided with a lifting electric cylinder 39 (a common technique in the art, which will not be described here) on both sides of the end of the sorting chute through a hoop 3900. The driving rod of the lifting electric cylinder 39 is movably arranged with the corresponding side of the roller frame 380 (a common technique in the art, which will not be described here). The third support 13 is also provided with a roller guide mechanism cooperating with the roller frame 380. The roller guide mechanism comprises a guide mounting bottom plate 370 (a common technique in the art, which will not be described here) arranged on the connecting beam 131 of the third support 13 through a hoop 3700. The guide mounting bottom plate 370 is provided with a guide mounting plate 371 perpendicular to the guide mounting bottom plate 370. The guide mounting plate 371 is provided with a first inner side roller mounting plate 410, an outer side roller mounting plate 420, and a second inner side roller mounting plate 430. The first inner side roller mounting plate 410 and the second inner side roller mounting plate 430 are installed in the same way. Taking the first inner side roller mounting plate 410 as an example, the specific installation structure of the first inner side roller mounting plate 410 comprises two fixed mounting holes opened on the first inner side roller mounting plate 410. The guide mounting plate 371 is provided with a fixed mounting long hole 3711 corresponding to the fixed mounting hole on the first inner side roller mounting plate 410. A screw is selected to pass through the fixed mounting hole on the first inner side roller mounting plate 410 and the fixed mounting long hole 3711 on the guide mounting plate 371, and a nut is used to tighten and fix the first inner side roller mounting plate 410 on the guide mounting plate 371. The first inner side roller mounting plate 410 is provided with a first inner side guide roller 41 cooperating with the inner side upper part of the middle connecting beam 3801 of the roller frame 380 at the corresponding end thereof, and is provided with a first limiting plate 411 parallel to the guide mounting bottom plate 370 at the other end thereof. The first limiting plate 411 faces the guide mounting bottom plate 370, so that the guide mounting bottom plate 370 serves as a limiting support for the first limiting plate 411. The guide mounting bottom plate 370 is provided with two limiting adjustment screw holes cooperating with the first limiting plate 411. A limiting adjustment screw 415 is arranged in the limiting adjustment screw hole. The limiting adjustment screw 415 is provided with a washer on the outside of the washer on the inside of the guide mounting bottom plate 370, and a tightening nut on the outside of the washer.The second inner side roller mounting plate 430 is provided with a second inner side guide roller 43 at one end thereof, which is matched with the inner lower part of the middle connecting beam 3801 of the roller frame 380, and is provided with a second limiting plate 431 parallel to the guide mounting base plate 370 at the other end thereof, the guide mounting base plate 371 is provided with an independent limiting support 372 parallel to the second limiting plate 431, two limiting adjusting screw holes matched with the second limiting plate 431 are formed in the independent limiting support 372, a limiting adjusting screw 435 is arranged in the limiting adjusting screw hole, and a gasket (which belongs to the conventional technology in the art and will not be described here) is sleeved on the two sides of the independent limiting support 372; the outer side roller mounting plate 420 is provided with an outer side guide roller 42 matched with the outer side of the middle connecting beam 3801 of the roller frame 380, and the outer side guide roller 42 is located between the first inner side guide roller 41 and the second inner side guide roller 43.

[0024] In actual application, the guide mounting base plate 370 is also provided with a positioning installation through hole 3701, a connecting cross beam 131 is punched inwardly from the positioning installation through hole 3701 to form a positioning installation through hole corresponding to the positioning installation through hole 3701 on the guide mounting base plate 370 during on-site installation, a long bolt is selected to pass through the positioning installation through hole 3701 of the guide mounting base plate 370 and the corresponding positioning installation through hole of the connecting cross beam 131 in sequence, and a nut is used for fixation, so as to prevent the clamp 3700 from loosening and causing failure; in order to prevent large goods from being thrown out of the sorting slide, the baffle 31 is also provided with a raised guardrail 311; the first support 11 and the sliding frame 30 are also provided with a diagonal brace 111 (see Figure 3 ).

[0025] In actual use, since the damping rollers 328 are evenly arranged in the first roller section 322 and the second roller section 324, small articles (light goods) are in contact with fewer damping rollers 328 at the same time, the speed loss is less, and the small articles are prevented from being retained, while large articles (heavy goods) are in contact with more damping rollers 328 at the same time, the speed loss is more, and the sliding speed of the large articles is greatly reduced, so that the large articles are prevented from being damaged due to the too fast sliding speed.

[0026] In summary, the above is only a preferred embodiment of the present application, and is not used to limit the scope of the present application, and any equivalent changes and modifications made according to the shape, structure, features and spirit of the present application within the scope of the claims of the present application should be included in the scope of the claims of the present application.

Claims

1. A sorting chute for both light and heavy items, comprising: A frame and at least one sorting chute disposed on the frame, each sorting chute comprising: a sliding frame, a chute bottom inclinedly disposed on the sliding frame, and a pair of baffles located on both sides of the chute bottom; characterized in that the specific structure of the chute bottom comprises: at least two base plate segments, with roller segments disposed between each pair of adjacent base plate segments, each roller segment comprising: a plurality of sliding rollers and at least one damping roller, all sliding rollers being non-powered rollers, all sliding rollers and damping rollers being arranged perpendicular to the sliding direction, the ratio of the total number of damping rollers in all roller segments to the total number of sliding rollers in all roller segments being between 0.18 and 0.25, and the ratio of the total length of all roller segments to the total length of all base plate segments being between 0.8 and 1.The inclination angle of the slide bottom is controlled between 15° and 30°; the number of sliding rollers between any two adjacent damping rollers is equal; the slide bottom has a first roller section in its middle and a second roller section at its lower part, thereby forming a first base plate section, a second base plate section, and a third base plate section on the slide bottom, with the first roller section located between the first and second base plate sections, and the second roller section located between the second and third base plate sections; the frame has a horizontal support platform at the end of the slide bottom, and the frame has roller blocking devices corresponding to the sorting slides between the end of the slide bottom and the horizontal support platform; the rollers The blocking device includes: a roller frame corresponding to the sorting chute, and a blocking roller mounted on the top of the roller frame. The blocking roller is a non-powered roller. The frame has lifting cylinders on both sides of the end of the sorting chute. The drive rods of the lifting cylinders are movably connected to the corresponding sides of the roller frame. The frame also has a roller guide mechanism that cooperates with the roller frame. The roller guide mechanism includes: a guide mounting base plate mounted on the frame, a guide mounting plate perpendicular to the guide mounting base plate, at least one inner roller mounting plate on the guide mounting plate, and an inner guide plate that cooperates with the inner side of the roller frame. The roller guide mounting plate is further provided with at least one outer roller mounting plate, and the outer roller mounting plate is provided with an outer guide roller that mates with the outer side of the roller frame; the guide mounting plate is provided with two inner roller mounting plates, each inner roller mounting plate is provided with an inner guide roller that mates with the inner side of the roller frame; the specific mounting structure of the inner roller mounting plate includes: at least two fixing mounting through holes opened on the inner roller mounting plate, and the guide mounting plate is provided with fixing mounting elongated holes corresponding to the fixing mounting through holes on the inner roller mounting plate, and screws are selected to pass through the fixing mounting through holes on the inner roller mounting plate and the fixing mounting elongated holes on the guide mounting plate. The guide plate has a long hole and is secured with a nut. On the inner roller mounting plate, a limiting plate parallel to the guide mounting base plate is provided on the side away from the inner guide roller. One of the limiting plates faces the guide mounting base plate, thus the guide mounting base plate acts as a limiting support for the limiting plate and has at least one limiting adjustment threaded hole that mates with the limiting plate. A limiting adjustment screw is installed in the limiting adjustment threaded hole. The guide mounting plate also has an independent limiting support parallel to the other limiting plate. This independent limiting support has at least one limiting adjustment threaded hole that mates with the other limiting plate, and a limiting adjustment screw is installed in the limiting adjustment threaded hole.

2. The shared sorting chute for light and heavy items according to claim 1, characterized in that, The inclination angle of the bottom of the slide is controlled between 21 and 23°.

3. The shared sorting chute for light and heavy items according to claim 1, characterized in that, In the first and second roller sections, the number of sliding rollers between each pair of adjacent damping rollers is equal.

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