Sorting lattice opening and sorting equipment

Abstract

The utility model discloses a sorting grid opening and sorting equipment, the sorting grid opening comprises an inclined plate, the inclined plate is provided with a group of strip-shaped holes distributed along the length direction of the inclined plate, the strip-shaped holes extend along the inclined direction of the inclined plate, the bottom of the inclined plate is provided with motors corresponding to the strip-shaped holes, and the motors are connected with the strip-shaped holes. The motor is connected with a baffle and drives the baffle to rotate between a first position and a second position; at the first position, the baffle plate does not protrude out of the upper surface of the inclined plate; and when the baffle plate is at the second position, the local part of the baffle plate passes through the strip-shaped hole to the upper part of the baffle plate. According to the utility model, the baffle plates can rotate from the lower part of the inclined plate to the upper part of the inclined plate, so as to form the grid openings, and the problem that the baffle plates possibly interfere with sorting due to the reduction of the distance can be avoided by controlling the lifting of the adjacent baffle plates under the condition that the distance between the baffle plates is small; more grids can be arranged under the condition that the space is fixed, the motor is adopted for driving, and implementation is easy.

Description

Technical Field

[0001] The utility model relates to the field of sorting equipment, in particular to a sorting grid and a sorting equipment. Background Art

[0002] In logistics sorting, sorting grids will be set up next to sorting machines such as cross-belt sorters, linear narrow-belt sorters or flip-plate sorters for sorting.

[0003] The utility model patent with application announcement number CN 208928640 U discloses a typical sorting grid structure, in which the position of the slope is fixed. In order to accommodate the largest possible sorting of items, the distance between adjacent slopes needs to be set relatively large, which is not conducive to setting as many slopes as possible to increase the number of sorting paths. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems existing in the prior art and to provide a sorting grid and a sorting device.

[0005] The purpose of the utility model is achieved through the following technical solutions:

[0006] The sorting grid includes an inclined plate, the inclined plate is provided with a group of strip holes distributed along the length direction thereof, the strip holes extend along the inclined direction of the inclined plate, a motor corresponding to each strip hole is provided at the bottom of the inclined plate, the motor is connected to a baffle and drives the baffle to rotate between a first position and a second position;

[0007] When in the first position, the baffle does not protrude from the upper surface of the inclined plate;

[0008] In the second position, a portion of the baffle plate passes through the strip-shaped hole to the top of the baffle plate.

[0009] Preferably, one end of the baffle is pivotally connected to a bracket at the bottom of the base plate, and the baffle is connected to the motor that drives it to rotate around the bracket through a swing mechanism, and the power output shaft of the motor is perpendicular to the baffle.

[0010] Preferably, the baffle includes a fan-shaped portion or a triangular portion and a connecting portion located in the middle area of ​​the lower side of the fan-shaped portion or the triangular portion, the narrow end of the fan-shaped portion or the triangular portion is pivotally connected to the bracket, and a waist-shaped hole for connecting the swing mechanism is provided at the connecting portion, and the extension direction of the waist-shaped hole is parallel to the extension direction of the lower side of the fan-shaped portion or the triangular portion.

[0011] Preferably, the baffle is a polytetrafluoroethylene plate.

[0012] Preferably, a through hole is provided at the narrow end of the baffle plate, a hollow pin is provided at the through hole, the length of the hollow pin matches the spacing between the two baffle plates, and the baffle plate is pivotally connected to the bracket via connecting holes penetrated on the two side plates and a pin shaft in the hollow pin.

[0013] Preferably, the swing mechanism includes a swing arm vertically connected to the power output shaft of the motor, the outer end of the swing arm is connected to a drive shaft, and the drive shaft is perpendicular to the baffle and penetrates the waist-shaped hole.

[0014] Preferably, the bracket includes two side plates parallel to and perpendicular to the inclined plate, and a mounting frame is screwed on one of the side plates, and the motor is fixed on the mounting frame.

[0015] Preferably, two limit blocks are further arranged between the two side plates, the distance between the two limit blocks is directly opposite to the strip hole, and the distance between the two limit blocks matches the thickness of the baffle and is smaller than the width of the strip hole.

[0016] Preferably, a lever for limiting the lowest downward position of the baffle is also provided between the two side plates.

[0017] Sorting equipment comprises any of the sorting grids described above.

[0018] The advantages of the technical solution of the utility model are mainly reflected in:

[0019] The sorting grid of the utility model is provided with strip holes on the inclined plate, so that the baffle can be rotated from below the inclined plate to above the inclined plate, thereby forming a grid. This structure can avoid the problem that the baffles may interfere with the sorting due to the reduction of the spacing by controlling the lifting of adjacent baffles when the distance between the baffles is small. It is conducive to setting more grids when the space is fixed, and it is easy to realize by using a motor to drive.

[0020] The utility model has a simple swing structure, is easy to assemble and realize, has a fast response speed, and can better meet the control requirements of high-speed sorting.

[0021] The limiting block of the utility model can effectively limit the baffle plate, thereby ensuring that the baffle plate corresponds to the position of the strip hole, and can reduce the shear force applied to the baffle plate when it collides with the cargo. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a partial three-dimensional diagram of the sorting grid of the utility model, in which only one baffle and a structure for driving the baffle to rotate are shown;

[0023] Figure 2 It is a cross-sectional view of the sorting grid of the utility model;

[0024] Figure 3 It is a partial bottom view of the sorting grid of the utility model. DETAILED DESCRIPTION

[0025] The purpose, advantages and features of the present invention will be illustrated and explained through the non-limiting description of the following preferred embodiments. These embodiments are only typical examples of the application of the technical solution of the present invention, and any technical solution formed by equivalent replacement or equivalent transformation falls within the scope of protection claimed by the present invention.

[0026] In the description of the scheme, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] The following is an explanation of the sorting grid disclosed by the utility model in conjunction with the accompanying drawings. Figure 1 As shown, it includes an inclined plate 100, which can be a long plate or a plurality of plate parts spliced ​​together. The inclined plate 100 is provided with a group of strip holes 110 distributed along its length direction. The strip holes 110 are distributed at equal intervals. Of course, this is not necessary, that is, the intervals between the strip holes 110 can also be different. The strip holes 110 extend along the inclined direction of the inclined plate 100, and the extension length of the strip holes 110 can be designed as needed, which is not limited here.

[0028] A motor 200 corresponding to each of the strip-shaped holes 110 is disposed at the bottom of the inclined plate 100 , and the motor 200 is connected to a baffle 300 and drives the baffle 300 to rotate between a first position and a second position;

[0029] In the first position, the baffle 300 does not protrude from the upper surface of the inclined plate 100;

[0030] In the second position, a portion of the baffle plate 300 passes through the strip-shaped hole 110 to the top of the baffle plate 300 .

[0031] By driving the corresponding baffles 300 to rise and fall through the motors 200 at different positions, the width of the grid opening can be flexibly adjusted, so that the requirement of accurate placement of goods can be better met when the entrance of the grid opening is reduced.

[0032] Specifically, the motor 200 may be a known reduction motor, and its power output shaft may be directly connected to one end of the baffle 300 , so that when the power output shaft rotates, the baffle 300 is driven to rotate to achieve position switching.

[0033] In a more preferred embodiment, as shown in the attached Figure 1 As shown, one end of the baffle 300 is pivotally connected to the bracket 400 at the bottom of the inclined plate, and the baffle 300 is connected to the motor 200 that drives it to rotate around the bracket 400 through a swing mechanism 800, and the power output shaft of the motor 200 is perpendicular to the baffle 300.

[0034] The bracket 400 includes two side plates 410 parallel and perpendicular to the inclined plate 100, and the two side plates 410 can be fixed to the bottom of the inclined plate 100 by welding. More preferably, the two side plates 410 are connected by a connecting plate 420 and the cross-sectional shape of the bracket 400 is U-shaped. The connecting plate 420 is fixed to the bottom of the inclined plate 100, and the connecting plate is provided with avoidance holes corresponding to the strip holes. At the same time, holes 411 are provided on the side plates 410 for connecting other components. The bracket 400 can be obtained by machining a plate.

[0035] As attached Figure 2 As shown, the thickness of the baffle 300 is smaller than the width of the strip hole 110, and it includes a fan-shaped portion 310 or a triangular portion and a connecting portion 320 located in the middle area of ​​the lower side of the fan-shaped portion 310 or the triangular portion, and the narrow end of the fan-shaped portion 310 or the triangular portion is pivotally connected to the pin 500 arranged on the bracket 400, and a waist-shaped hole 321 for connecting the swing mechanism 800 is arranged at the connecting portion 320, and the extension direction of the waist-shaped hole 321 is parallel to the extension direction of the lower side of the fan-shaped portion 310 or the triangular portion.

[0036] As attached Figure 1 , Attachment Figure 2 As shown, in order to limit the axial position of the sector portion 310 or the triangular portion of the pin shaft 500 as much as possible to ensure that the sector portion 310 or the triangular portion corresponds to the position of the strip hole 110, a through hole is provided at the narrow end of the baffle 300, and a hollow pin 330 is provided at the through hole. The length of the hollow pin 330 matches the spacing between the two baffles 300. The baffle 300 is pivotally connected to the bracket 400 through the connecting holes penetrated on the two side plates 410 and the pin shaft 500 in the hollow pin 330. The pin shaft 500 can be fixed in position by a nut, a bayonet, a cotter pin, etc.

[0037] As attached Figure 1 , Attachment Figure 3As shown, in order to ensure that the baffle 300 corresponds to the strip hole 110 so that it can smoothly enter the strip hole 110 and prevent the baffle 300 from swinging in the strip hole 110 due to the impact of cargo, two limit blocks 600 are also arranged between the two side panels 410, and the two limit blocks 600 are screwed on the inner sides of the two side panels 410, and the distance between the two limit blocks 600 is directly opposite to the strip hole 110, and the distance between the two limit blocks 600 matches the thickness of the baffle 300 and is smaller than the width of the strip hole 110, and when the baffle 300 is in the first position, the baffle 300 will not withdraw from between the two limit blocks 600, so that the two limit blocks 600 can effectively limit the baffle 300. At this time, in order to enable the baffle 300 to move smoothly, the baffle 300 is preferably a polytetrafluoroethylene plate, so that the self-lubricating and wear-resistant properties of the material can be better utilized to make the baffle 300 move up and down more easily relative to the limit block 600 and have a longer service life.

[0038] As attached Figure 1 As shown, a mounting frame 700 is screwed onto the side plate 410, the mounting frame 700 is L-shaped, and a short plate thereof abuts against the bottom surface of the inclined plate 100, the long plate of the mounting frame 700 is screwed onto the side plate 410, and the motor 200 is fixed on the long plate. The swing mechanism 800 includes a swing arm 810 vertically connected to the power output shaft of the motor 200, and the outer end of the swing arm 810 is connected to a drive shaft 820, and the drive shaft 820 is perpendicular to the baffle 300 and penetrates the waist-shaped hole 321.

[0039] As attached Figure 2 , Attachment Figure 3 As shown, a lever 900 for limiting the lowest downward position of the baffle 300 is also provided between the two side plates 410 . The lever 900 is located beside and below the pin shaft 500 . The lower side of the baffle 300 has a recess matching the lever 900 .

[0040] Example 2

[0041] This embodiment discloses a sorting device, comprising any of the sorting grids described above.

[0042] There are many implementation methods of the utility model, and all technical solutions formed by equivalent transformation or equivalent transformation fall within the protection scope of the utility model.

Claims

1. A sorting grid, including an inclined plate, characterized in that: The inclined plate is provided with a group of strip holes distributed along the length direction thereof, the strip holes extending along the inclined direction of the inclined plate, and a motor corresponding to each of the strip holes is provided at the bottom of the inclined plate, the motor is connected to a baffle and drives the baffle to rotate between a first position and a second position; When in the first position, the baffle does not protrude from the upper surface of the inclined plate; In the second position, a portion of the baffle plate passes through the strip-shaped hole to the top of the baffle plate.

2. The sorting grid according to claim 1, characterized in that: One end of the baffle is pivotally connected to a bracket at the bottom of the base plate. The baffle is connected to the motor that drives it to rotate around the bracket through a swing mechanism, and the power output shaft of the motor is perpendicular to the baffle.

3. The sorting grid according to claim 2, characterized in that: The baffle includes a fan-shaped portion or a triangular portion and a connecting portion located in the middle area of ​​the lower side of the fan-shaped portion or the triangular portion, the narrow end of the fan-shaped portion or the triangular portion is pivotally connected to the bracket, and a waist-shaped hole for connecting the swing mechanism is provided at the connecting portion, and the extension direction of the waist-shaped hole is parallel to the extension direction of the lower side of the fan-shaped portion or the triangular portion.

4. The sorting grid according to claim 3, characterized in that: The baffle is a polytetrafluoroethylene plate.

5. The sorting grid according to claim 3, characterized in that: The narrow end of the baffle is provided with a through hole, and a hollow pin is provided at the through hole. The length of the hollow pin matches the spacing between the two baffles. The baffle is pivotally connected to the bracket through the connecting holes penetrated on the two side plates and the pin shaft in the hollow pin.

6. The sorting grid according to claim 3, characterized in that: The swing mechanism comprises a swing arm vertically connected to the power output shaft of the motor, the outer end of the swing arm is connected to a drive shaft, the drive shaft is perpendicular to the baffle and penetrates the waist-shaped hole.

7. The sorting grid according to claim 2, characterized in that: The bracket includes two side plates which are parallel to and perpendicular to the inclined plate. A mounting frame is screwed on one of the side plates, and the motor is fixed on the mounting frame.

8. The sorting grid according to claim 7, characterized in that: Two limit blocks are also arranged between the two side plates, the distance between the two limit blocks is directly opposite to the strip hole, and the distance between the two limit blocks matches the thickness of the baffle and is smaller than the width of the strip hole.

9. The sorting grid according to claim 7, characterized in that: A shift lever for limiting the lowest downward position of the baffle is also arranged between the two side plates.

10. Sorting equipment, characterized in that: It comprises a sorting grid as described in any one of claims 1-9.

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