Sorting device for box type logistics

Abstract

The sorting device comprises symmetrical supports, the upper ends of the symmetrical supports are jointly and fixedly connected with a mounting plate, the middle of the mounting plate is provided with a positioning mechanism used for adjusting and positioning a box body, the positioning mechanism comprises a shell, and the middle of the upper end of the shell is in transmission connection with a hydraulic rod; a moving frame is vertically and slidably connected to an inner cavity of the shell, the moving frame is in transmission connection with the output end of the hydraulic rod, and when the hydraulic rod pushes the moving frame to vertically move downwards, the two sides of the positioning mechanism rotate downwards and then are horizontally close to the center position of the mounting plate. The box body is clamped and positioned through the rotating rod and the transverse rod which are symmetrical, so that the center position of the box body coincides with the center position of the push plate, the sorting mechanism can sort the box body conveniently, and when the rotating rod does not position the box body, the rotating rod is kept in a horizontal state, so that the influence on the movement of the box body is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics sorting, in particular to a sorting device for box-type logistics. Background Art

[0002] During the processing of the logistics production line, the goods being processed must be classified, such as cartons, wooden boxes and turnover boxes for more box-type goods.

[0003] In most box sorting work, conveyor belts are used to transport logistics boxes, and the logistics boxes on the conveyor belts are sorted manually. However, for manual sorting, larger and heavier boxes are not convenient for workers to sort them, resulting in these logistics boxes cannot be processed in time, which affects subsequent sorting work. Summary of the invention

[0004] The object of the present invention is to provide a sorting device for box-type logistics to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A sorting device for box-type logistics, including symmetrical brackets, the upper ends of the symmetrical brackets are commonly fixedly connected with a mounting plate, the middle of the mounting plate is provided with a positioning mechanism for adjusting the positioning of the box body, the positioning mechanism includes a shell, the middle of the upper end of the shell is transmission-connected with a hydraulic rod, the inner cavity of the shell is vertically slidably connected with a moving frame, the moving frame is transmission-connected with the output end of the hydraulic rod, when the hydraulic rod pushes the moving frame to move vertically downward, the two sides of the positioning mechanism rotate downward and then horizontally approach the center position of the mounting plate.

[0006] As a further solution of the present invention: a first transmission shaft is fixedly connected to the lower portion of the bracket, a second transmission shaft is fixedly connected to one side of the first transmission shaft, a third transmission shaft is fixedly connected to the side of the first transmission shaft away from the second transmission shaft, the center positions of the second transmission shaft and the third transmission shaft and the center position of the mounting plate are located in the same vertical plane, a fixing plate is fixedly connected to the lower portion of the side of the bracket close to the third transmission shaft, a mounting table is symmetrically fixedly connected to the middle portion of the side of the fixing plate away from the bracket, an electric push rod is transmission-connected to the middle portion of the upper end of the mounting table, and a sorting mechanism is symmetrically provided between the fixing plates close to the bracket.

[0007] As a further solution of the present invention: a symmetrical U-shaped plate is provided at the lower part of the inner cavity of the shell, and a first gear is rotatably connected to the middle part of the inner cavity of the U-shaped plate, and a rotating rod is fixedly connected to the middle part of both sides of the first gear, and the outer wall of the rotating rod is in contact with the side wall of the inner cavity of the U-shaped plate, and the ends of the rotating rods symmetrically away from the first gear are commonly fixedly connected to a cross bar, and the length of the cross bar is the same as the interval between the symmetrical brackets.

[0008] As a further solution of the present invention: guide rods are fixedly connected to the middle parts of both sides of the U-shaped plate, and a slider is fixedly connected to the end of the guide rod away from the U-shaped plate. A sliding groove that slides with the slider is provided on the side wall of the inner cavity of the shell, and a connecting plate is vertically slidably connected to the middle part of the inner cavity of the movable frame, and a symmetrical movable rack is horizontally slidably connected to the middle part of the lower end of the connecting plate.

[0009] As a further solution of the present invention: the outer wall of the movable frame is provided with symmetrical guide grooves, the outer wall of the guide rod is slidably matched with the inner cavity of the guide groove, and the horizontal width of the U-shaped plate is the same as the horizontal width of the connecting plate.

[0010] As a further solution of the present invention: the sorting mechanism includes a shell, which is fixedly connected to the output end of the electric push rod, the side wall of the shell is horizontally slidably connected to the fixed plate, the middle part of the shell close to the outer shell is slidably connected to a symmetrical movable plate, and the inner cavity of the movable plate is slidably connected to a side of the outer shell.

[0011] As a further solution of the present invention: a symmetrical clamping plate is slidably connected to one side of the shell close to the outer shell, and symmetrical blocks are arranged between the first transmission shaft and the second transmission shaft. The blocks are located between symmetrical brackets, and the intervals between the symmetrical blocks are the same as the horizontal length of the push plate.

[0012] As a further solution of the present invention: a symmetrical L-shaped rod is vertically slidably connected to the inner cavity of the movable plate on one side close to the mounting table, and the L-shaped rod is composed of a vertical rod and a horizontal rod. The inner cavity of the shell is provided with a limit groove that is snap-fitted with the vertical rod, and the end of the horizontal rod away from the vertical rod is fixedly connected with a driven rod. The inner cavity side wall of the touch plate is provided with a symmetrical oblique groove, and the outer wall of the driven rod slides with the inner cavity of the oblique groove.

[0013] As a further solution of the present invention: a symmetrical driving rack is fixedly connected to the side of the movable plate away from the push plate, a symmetrical second gear is rotatably connected to the inner cavity of the shell, the second gear and the driving rack are meshed with each other, a driven rack is provided on the side of the second gear close to the movable plate, the driven rack and the second gear are meshed with each other, the driving rack and the driven rack are both slidably connected to the shell, the end of the driven rack away from the second gear is fixedly connected to a moving block, and the end of the moving block away from the driven rack is fixedly connected to the clamping plate.

[0014] As a further solution of the present invention: a transverse groove is provided on one side of the shell close to the mounting plate, the outer wall of the movable block is horizontally slidably connected in the transverse groove, the upper and lower ends of the movable block are vertically slidably connected with positioning blocks, and a plurality of uniform grooves are provided on the upper and lower sides of the inner cavity of the transverse groove, and the positioning blocks are snap-fitted with the grooves.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The box body is clamped and positioned by symmetrical rotating rods and cross bars, so that the center position of the box body coincides with the center position of the push plate, which makes it easier for the sorting mechanism to sort the box body, and when the rotating rod is not positioning the box body, the rotating rod remains in a horizontal state, so as to avoid affecting the movement of the box body. Through the cooperation of symmetrical blocks and push plates, boxes with a length less than or equal to the interval of the symmetrical blocks can enter the second transmission shaft through the interval of the symmetrical blocks. Boxes with a length greater than the length of the push plate but less than the symmetrical clamping plate interval will be clamped by the clamping plate and driven to the third transmission shaft, and boxes with a length greater than the interval between the symmetrical clamping plates will move along the first transmission shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 For the present invention Figure 1 Schematic diagram of the structure of area A.

[0018] Figure 3 It is a schematic structural diagram of the third transmission shaft in the present invention.

[0019] Figure 4 It is a structural schematic diagram of the positioning mechanism in the present invention.

[0020] Figure 5 It is a structural schematic diagram of the U-shaped plate in the present invention.

[0021] Figure 6 It is a structural schematic diagram of the mobile frame in the present invention.

[0022] Figure 7It is a structural schematic diagram of the sorting mechanism in the present invention.

[0023] Figure 8 It is a schematic diagram of the structure of the second gear in the present invention.

[0024] Fig. 9 It is a schematic diagram of the internal structure of the movable plate in the present invention.

[0025] Fig.10 It is a schematic diagram of the structure of the transverse groove in the present invention.

[0026] Fig.11 For the present invention Fig.10 Schematic diagram of the structure of area B.

[0027] In the figure: 1, bracket; 2, first transmission shaft; 3, second transmission shaft; 4, stopper; 5, third transmission shaft; 6, mounting plate; 7, housing; 8, rotating rod; 9, cross bar; 10, fixed plate; 11, mounting table; 12, electric push rod; 13, moving frame; 14, guide groove; 15, U-shaped plate; 16, first gear; 17, guide rod; 18, connecting plate; 19, movable rack; 20, housing; 21, push plate; 22, movable plate; 23, touch plate; 24, clamping plate; 25, anti-skid pad; 26, cross groove; 27, driving rack; 28, second gear; 29, driven rack; 30, moving block; 31, L-shaped rod; 32, driven rod; 33, inclined groove; 34, limit groove; 35, groove; 36, positioning block. DETAILED DESCRIPTION

[0028] See also Figure 1-Figure 3 In an embodiment of the present invention, a sorting device for box-type logistics includes symmetrical brackets 1, and the upper ends of the symmetrical brackets 1 are fixedly connected to a mounting plate 6. A positioning mechanism for adjusting and positioning the box body is provided in the middle of the mounting plate 6. The positioning mechanism includes a shell 7. A hydraulic rod is transmission-connected to the middle of the upper end of the shell 7. A moving frame 13 is vertically slidably connected to the inner cavity of the shell 7. The moving frame 13 is transmission-connected to the output end of the hydraulic rod. When the hydraulic rod pushes the moving frame 13 to move vertically downward, the two sides of the positioning mechanism rotate downward and then horizontally approach the center position of the mounting plate 6.

[0029] The first transmission shaft 2 is fixedly connected to the lower part of the bracket 1, the second transmission shaft 3 is fixedly connected to one side of the first transmission shaft 2, and the third transmission shaft 5 is fixedly connected to the side of the first transmission shaft 2 away from the second transmission shaft 3. The center positions of the second transmission shaft 3 and the third transmission shaft 5 are located in the same vertical plane as the center position of the mounting plate 6, and the lower end surface of the second transmission shaft 3 and the lower end surface of the first transmission shaft 2 are located at the same height, and the lower end surface of the third transmission shaft 5 is lower than the height of the lower end surface of the first transmission shaft 2, and there is a slope at one end of the connection between the third transmission shaft 5 and the first transmission shaft 2 for using the change of height difference, a fixing plate 10 is fixedly connected to the lower part of the side of the bracket 1 close to the third transmission shaft 5, and a mounting table 11 is fixedly connected to the middle part of the side of the symmetrical fixing plate 10 away from the bracket 1, and an electric push rod 12 is transmission-connected to the middle part of the upper end of the mounting table 11, and a sorting mechanism is arranged between the symmetrical fixing plates 10 on the side close to the bracket 1, and the output end of the electric push rod 12 is transmission-connected to the middle part of the side of the sorting mechanism close to the mounting table 11.

[0030] See also Figure 5 A symmetrical U-shaped plate 15 is provided at the lower part of the inner cavity of the shell 7, and a first gear 16 is rotatably connected to the middle part of the inner cavity of the U-shaped plate 15. A rotating rod 8 is fixedly connected to the middle part of both sides of the first gear 16, and the outer wall of the rotating rod 8 is in contact with the inner cavity side wall of the U-shaped plate 15. The symmetrical rotating rod 8 is fixedly connected to a cross bar 9 at one end away from the first gear 16, and the length of the cross bar 9 is the same as the interval between the symmetrical brackets 1, that is, the length of the cross bar 9 is the same as the horizontal width of the first transmission shaft 2, so as to ensure that the cross bar 9 can contact with a box of any width after rotating downward by 90°, that is, it can push a box of any width to move, and the sum of the horizontal lengths of the rotating rod 8 and the cross bar 9 is the same as the vertical height between the lower end face of the U-shaped plate 15 and the upper end face of the first transmission shaft 2, that is, after the rotating rod 8 is rotated downward by 90°, the lower end face of the cross bar 9 is in contact with the upper end face of the first transmission shaft 2, so that the cross bar 9 contacts the lower part of the shape to push it to move, thereby ensuring that the cross bar 9 can push a box of any height to move.

[0031] See also Figure 4-Figure 5The middle parts of both sides of the U-shaped plate 15 are fixedly connected with guide rods 17, and the end of the guide rod 17 away from the U-shaped plate 15 is fixedly connected with a slider. The inner cavity side wall of the shell 7 is provided with a slide groove that slides with the slider, so that the U-shaped plate 15 can move horizontally in the inner cavity of the shell 7. The middle part of the inner cavity of the moving frame 13 is vertically slidably connected with a connecting plate 18. The upper end of the connecting plate 18 is elastically connected to the top of the inner cavity of the moving frame 13 through a symmetrical spring. The middle part of the lower end of the connecting plate 18 is horizontally slidably connected with a symmetrical movable rack 19. The tops of the symmetrical movable racks 19 are elastically connected by springs. Then, the outer wall of the movable rack 19 is fixedly connected with a symmetrical block, and the upper part of the inner cavity of the U-shaped plate 15 is provided with a symmetrical slot, and the slot and the block correspond to each other. When the hydraulic rod pushes the movable frame 13 to drive the connecting plate 18 and the movable rack 19 to move downward synchronously, the movable rack 19 contacts the outer wall of the first gear 16 to drive the first gear 16 to rotate downward 90°, and then drives the rotating rod 8 and the cross bar 9 to rotate 90°. As the movable rack 19 moves downward, the block will be engaged in the slot, and when the block is located in the inner cavity of the slot, the lower end surface of the connecting plate 18 is in contact with the upper end surface of the U-shaped plate 15.

[0032] See also Figure 6 The horizontal width of the U-shaped plate 15 is the same as the horizontal width of the connecting plate 18. At this time, the moving frame 13 continues to move downward while the vertical height of the connecting plate 18 remains unchanged. The outer wall of the moving frame 13 is provided with a symmetrical guide groove 14. The outer wall of the guide rod 17 slides with the inner cavity of the guide groove 14. Through the sliding cooperation between the guide groove 14 and the guide rod 17, the guide groove 14 drives the guide rod 17 to move horizontally during the continuous downward movement of the moving frame 13, thereby driving the U-shaped plate 15 to move horizontally. The plane where the lower end of the guide groove 14 is located is higher than the plane where the upper end of the card block is located. Therefore, after the card block is connected to the inner cavity of the card groove, the guide groove 14 will contact the guide rod 17, so that the rotating rod 8 will move horizontally with the U-shaped plate 15 only after rotating 90°, thereby pushing the box to move through the cross bar 9, so that the center of the box The center position coincides with the center position of the mounting plate 6, thereby completing the adjustment and positioning of the box position, and since the height of the movable rack 19 is consistent with the connecting plate 18, and the card block is clamped in the card slot, the movable rack 19 will move horizontally with the U-shaped plate 15, so that the movable rack 19 and the first gear 16 are engaged with each other to keep the rotating rod 8 and the cross bar 9 in a vertical state. In the process of resetting the moving frame 13, the rotating rod 8 and the cross bar 9 will be driven horizontally away from the center position of the mounting plate 6, and the movable rack 19 will also return to the initial position, and as the moving frame 13 continues to move upward, the connecting plate 18 and the movable rack 19 will be moved upward synchronously, so that the rotating rod 8 and the cross bar 9 return to the horizontal position, thereby avoiding the rotating rod 8 and the cross bar 9 from hindering the movement of the box along the first transmission shaft 2.

[0033] See also Figure 7The sorting mechanism includes a shell 20, which is fixedly connected to the output end of the electric push rod 12, and the side wall of the shell 20 is horizontally slidably connected to the fixed plate 10. A symmetrical movable plate 22 is slidably connected to the middle of the side of the shell 20 close to the shell 7, and a touch plate 23 is slidably connected to the side of the inner cavity of the movable plate 22 close to the shell 7. The side of the touch plate 23 away from the shell 7 is elastically connected to the inner cavity side wall of the movable plate 22 through a spring, and a symmetrical clamping plate 24 is slidably connected to the side of the shell 20 close to the shell 7. A symmetrical stopper 4 is arranged between the first transmission shaft 2 and the second transmission shaft 3. The stopper 4 is located between the symmetrical brackets 1, and the stopper 4 is connected to the upper end of the first transmission shaft 2 close to the second transmission shaft 3. One side of the shaft 3 is fixedly connected, and the interval between the symmetrical blocks 4 is the same as the horizontal length of the push plate 21, that is, after the symmetrical rotating rod 8 and the cross bar 9 position the box, the center position of the box is the same as the center position of the push plate 21. When the length of the box is less than or equal to the horizontal length of the push plate 21, the push plate 21 will push the box toward the space between the symmetrical blocks 4, so that the box with a length less than or equal to the length of the push plate 21 is pushed by the push plate 21 through the interval between the symmetrical blocks 4, thereby entering the upper end of the second transmission shaft 3, so that the box with a length less than or equal to the interval between the symmetrical blocks 4 is pushed onto the second transmission shaft 3, thereby completing the preliminary sorting of the box logistics.

[0034] See also Fig. 9 When the length of the box is greater than the length of the push plate 21, when the shell 20 drives the movable plate 22 to approach the side wall of the box, the touch plate 23 will contact the side wall of the box, thereby pushing the box to the position close to the stopper 4, and the length of the box is greater than the interval of the symmetrical stopper 4. At this time, the symmetrical stopper 4 will block the position of the box, and the touch plate 23 and the movable plate 22 will move relatively toward the position of the mounting platform 11 after the box cannot move. In order to prevent the push plate 21 and the movable plate 22 from moving toward the direction of the mounting platform 11 when the push plate 21 pushes the box whose length is less than the length of the push plate 21, the inner cavity of the movable plate 22 is vertically slidably connected to the side of the mounting platform 11 with a symmetrical L-shaped rod 31, and the L-shaped rod The housing 20 is provided with a limit groove 34 which is engaged with the vertical rod, that is, the vertical rod is engaged with the inner cavity of the limit groove 34, so as to limit and fix the position of the movable plate 22. The end of the cross rod away from the vertical rod is fixedly connected with the driven rod 32. The inner cavity side wall of the touch plate 23 is provided with symmetrical inclined grooves 33. The outer wall of the driven rod 32 is slidably engaged with the inner cavity of the inclined groove 33. That is, when the touch plate 23 moves horizontally toward the mounting platform 11, the touch plate 23 will drive the inclined groove 33 to move horizontally, so as to drive the vertical rod away from the position of the limit groove 34 through the sliding cooperation between the inclined groove 33 and the driven rod 32, thereby releasing the limit fixation of the movable plate 22 and allowing the movable plate 22 to move toward the mounting platform 11.

[0035] See also Figure 8 A symmetrical driving rack 27 is fixedly connected to the side of the movable plate 22 away from the push plate 21, and a symmetrical second gear 28 is rotatably connected to the inner cavity of the shell 20. The second gear 28 and the driving rack 27 are meshed with each other, that is, during the horizontal movement of the movable plate 22, the second gear 28 will be driven to rotate by driving the driving rack 27 to move horizontally, and the lower end surface of the driving rack 27 is in contact with the lower end surface of the second gear 28. A driven rack 29 is provided on the side of the second gear 28 close to the movable plate 22. The driven rack 29 is meshed with the second gear 28, and the upper end surface of the second gear 28 is in contact with the upper end surface of the driven rack 29. The driving rack 27 and the driven rack 29 are both slidably connected to the shell 20 That is, when the movable plate 22 drives the driving rack 27 to move horizontally, it will drive the second gear 28 to rotate, thereby driving the driven rack 29 to move horizontally. The end of the driven rack 29 away from the second gear 28 is fixedly connected to a moving block 30. The moving block 30 is located on the side of the driven rack 29 close to the movable plate 22. The end of the moving block 30 away from the driven rack 29 is fixedly connected to the clamping plate 24. That is, when the movable plate 22 is close to the position of the mounting platform 11, the clamping plate 24 will move horizontally toward the center position of the shell 20, thereby clamping and fixing the box body. The side of the clamping plate 24 close to the push plate 21 is fixedly connected to an anti-skid pad 25, and the friction between the clamping plate 24 and the box body is increased by the anti-skid pad 25.

[0036] See also Figure 10-11 A transverse groove 26 is provided on one side of the housing 20 close to the mounting plate 6, and the outer wall of the moving block 30 is horizontally slidably connected in the transverse groove 26. The upper and lower ends of the moving block 30 are vertically slidably connected with positioning blocks 36. The upper and lower sides of the inner cavity of the transverse groove 26 are provided with a plurality of uniform grooves 35. The positioning blocks 36 are engaged with the grooves 35, so that the clamping plate 24 can be engaged with the grooves 35 and the positioning blocks 36 after the clamping plate 24 moves with the moving block 30. The position of the clamping plate 24 is limited and fixed, and then after the clamping plate 24 clamps the box body, the clamping plate 24 drives the box body to move in the direction of the third transmission shaft 5 during the process of resetting with the housing 20, and then the third transmission shaft is used to 5. The box body whose length is greater than the spacing of the stopper 4 and less than the spacing of the clamping plate 24 is transported and moved. When the shell 20 is close to the position of the mounting platform 11, the upper end of the mounting platform 11 is fixedly connected to the extrusion block, and the extrusion size is the same as the movable plate 22. Therefore, when the shell 20 drives the box body to reset, the extrusion block will push the movable plate 22 to reset. During the reset of the movable plate 22, it will drive the driving rack 27 to move horizontally again, thereby driving the driven rack 29 to move horizontally away from the center position of the shell 20 through the second gear 28, so that the clamping plate 24 is away from the position of the box body, and then the clamping of the box body is released, so that the box body can stably fall above the third transmission shaft 5 and be transported away.

[0037] When the length of the box is greater than the width between the symmetrical clamping plates 24, the clamping plates 24 will contact the box before the touch plates 23, and the box whose length is greater than the distance between the symmetrical clamping plates 24 will not be clamped and will not move above the third transmission shaft 5. At this time, the box can continue to be driven to move by the first transmission shaft 2, thereby completing the sorting of the logistics box. A slope is provided on the side of the upper end of the vertical rod close to the shell 7. When the extrusion block pushes the movable plate 22 to reset, the clamping plate 24 moves away from the box. After the box falls onto the third transmission shaft 5, the end of the movable plate 22 away from the shell 7 has not yet entered the inner cavity of the shell 20. At this time, the plane where the top end of the vertical rod is located will be higher than the plane where the upper end of the movable plate 22 is located. The slope can be provided to squeeze the vertical rod downward when the vertical rod contacts the side wall of the inner cavity of the shell 20, so that the vertical rod is retracted to the inner cavity of the movable plate 22, and when the vertical rod moves to the limit groove 34 When the load box 20 is below the load box 20, the vertical rod moves to the inner cavity of the limit groove 34 again as the touch plate 23 is reset, thereby clamping and limiting the movable plate 22, that is, through the cooperation of the push plate 21 and the symmetrical stopper 4, the box whose length is less than the interval of the symmetrical stopper 4 can be pushed onto the second transmission shaft 3 and transported away, and through the transmission cooperation of the touch plate 23 and the clamping plate 24, the box whose length is greater than the interval of the symmetrical stopper 4 but less than the interval between the symmetrical clamping plates 24 can be dragged to the top of the third transmission shaft 5 and transported away, while the box whose length is greater than the interval between the symmetrical clamping plates 24 will continue to be transported by the first transmission shaft 2, thereby completing the sorting of boxes of different lengths. Symmetrical stoppers 4, symmetrical movable plates 22 and symmetrical clamping plates 24 with different intervals can be set at the end of the third transmission shaft 5 and the second transmission shaft 3 away from the first transmission shaft 2, so as to further sort the boxes.

Claims

1. A sorting device for box-type logistics, comprising a symmetrical bracket, characterized in that: The upper ends of the symmetrical brackets are fixedly connected to a mounting plate, and a positioning mechanism for adjusting the positioning of the box is arranged in the middle of the mounting plate. The positioning mechanism includes a shell, and a hydraulic rod is transmission-connected to the middle of the upper end of the shell, and a moving frame is vertically slidably connected to the inner cavity of the shell, and the moving frame is transmission-connected to the output end of the hydraulic rod. When the hydraulic rod pushes the moving frame to move vertically downward, the two sides of the positioning mechanism rotate downward and then horizontally approach the center position of the mounting plate.

2. A sorting device for box-type logistics according to claim 1, characterized in that: The lower part of the bracket is transmission-connected with the first transmission shaft, one side of the first transmission shaft is transmission-connected with the second transmission shaft, the side of the first transmission shaft away from the second transmission shaft is transmission-connected with the third transmission shaft, the center positions of the second transmission shaft and the third transmission shaft and the center position of the mounting plate are located in the same vertical plane, a fixing plate is fixedly connected to the lower part of the side of the bracket close to the third transmission shaft, a mounting table is symmetrically fixedly connected to the middle part of the side of the fixing plate away from the bracket, an electric push rod is transmission-connected to the middle part of the upper end of the mounting table, and a sorting mechanism is symmetrically provided between the fixing plates close to the bracket.

3. A sorting device for box-type logistics according to claim 2, characterized in that: A symmetrical U-shaped plate is provided at the lower part of the inner cavity of the shell, and a first gear is rotatably connected to the middle part of the inner cavity of the U-shaped plate. A rotating rod is fixedly connected to the middle part of both sides of the first gear, and the outer wall of the rotating rod is in contact with the side wall of the inner cavity of the U-shaped plate. The ends of the rotating rods symmetrically away from the first gear are commonly fixedly connected to a cross bar, and the length of the cross bar is the same as the interval between the symmetrical brackets.

4. A sorting device for box-type logistics according to claim 3, characterized in that: Guide rods are fixedly connected to the middle parts of both sides of the U-shaped plate, and a slider is fixedly connected to the end of the guide rod away from the U-shaped plate. A sliding groove that slides with the slider is provided on the inner cavity side wall of the shell, and a connecting plate is vertically slidably connected to the middle part of the inner cavity of the movable frame, and a symmetrical movable rack is horizontally slidably connected to the middle part of the lower end of the connecting plate.

5. A sorting device for box-type logistics according to claim 4, characterized in that: The outer wall of the movable frame is provided with symmetrical guide grooves, the outer wall of the guide rod is slidably matched with the inner cavity of the guide groove, and the horizontal width of the U-shaped plate is the same as the horizontal width of the connecting plate.

6. A sorting device for box-type logistics according to claim 3, characterized in that: The sorting mechanism includes a shell, which is fixedly connected to the output end of the electric push rod, the side wall of the shell is horizontally slidably connected to the fixed plate, a symmetrical movable plate is slidably connected to the middle of one side of the shell close to the outer shell, and a touch plate is slidably connected to the inner cavity of the movable plate close to the side of the outer shell.

7. A sorting device for box-type logistics according to claim 6, characterized in that: A symmetrical clamping plate is slidably connected to one side of the shell body close to the outer shell, and symmetrical blocks are arranged between the first transmission shaft and the second transmission shaft. The blocks are located between the symmetrical brackets, and the intervals between the symmetrical blocks are the same as the horizontal length of the push plate.

8. A sorting device for box-type logistics according to claim 6, characterized in that: A symmetrical L-shaped rod is vertically slidably connected to the inner cavity of the movable plate on one side close to the mounting platform, and the L-shaped rod is composed of a vertical rod and a horizontal rod. A limiting groove is provided in the inner cavity of the shell for clamping with the vertical rod, and a driven rod is fixedly connected to one end of the horizontal rod away from the vertical rod. A symmetrical oblique groove is provided on the side wall of the inner cavity of the touch plate, and the outer wall of the driven rod slides with the inner cavity of the oblique groove.

9. A sorting device for box-type logistics according to claim 7, characterized in that: A symmetrical driving rack is fixedly connected to the side of the movable plate away from the push plate, and a symmetrical second gear is rotatably connected to the inner cavity of the shell, the second gear and the driving rack are meshed with each other, and a driven rack is provided on the side of the second gear close to the movable plate, the driven rack and the second gear are meshed with each other, the driving rack and the driven rack are both slidably connected to the shell, and a moving block is fixedly connected to the end of the driven rack away from the second gear, and the end of the moving block away from the driven rack is fixedly connected to the clamping plate.

10. A sorting device for box-type logistics according to claim 9, characterized in that: A transverse groove is provided on one side of the shell body close to the mounting plate, the outer wall of the movable block is horizontally slidably connected in the transverse groove, the upper and lower ends of the movable block are vertically slidably connected with positioning blocks, and the upper and lower sides of the inner cavity of the transverse groove are provided with a plurality of uniform grooves, and the positioning blocks are snap-fitted with the grooves.

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