Box body restoration conveying line

Abstract

The utility model discloses a box body correcting conveying line which comprises a supporting frame, a conveying component, a conveying belt, a conveying belt and a conveying belt. The upper end of the supporting frame is provided with the conveying component. The adjusting component comprises a pair of first supporting plates which are longitudinally arranged on the two sides of the conveying component. The screw rod is longitudinally arranged, the two ends of the screw rod are rotationally installed on the pair of first supporting plates, and the screw rod is driven to rotate; the lower ends of the supporting plates are longitudinally arranged in a sliding mode and are in threaded connection with the screw rod, and the upper ends of the supporting plates penetrate through the space between the adjacent carrier rollers and are connected with a transversely-arranged restoration plate; and the restoration plates are located above the conveying component, one sides of the restoration plates are transversely arranged in parallel, the other sides of the restoration plates are of a splayed structure, and the flaring end faces the box conveying direction. The box body restoration conveying line is simple and compact in structure, restoration of conveyed box bodies is achieved, and the situation that positioning is affected due to the fact that the box bodies deviate or are not centered in the conveying process is avoided.

Description

Technical Field

[0001] The utility model relates to the field of logistics transportation, in particular to a box correction conveying line. Background Art

[0002] The box is an important carrier in logistics transportation, which can store, circulate and transport materials, thereby improving logistics efficiency and reducing operating costs;

[0003] In the process of transferring boxes on the existing conveyor lines, the boxes often deviate or are not centered when entering the next workstation. That is, due to the different speeds of the boxes transitioning from conveyor line A to conveyor line B, or the difference in conveying directions between conveyor line A and conveyor line B, the friction force of the boxes is uneven when they contact other conveyor lines, which will cause the boxes to shift. This shift will directly affect the positioning of the box grabbing and transfer actions in subsequent processes. Summary of the invention

[0004] The utility model aims to provide a box alignment conveying line with a simple and compact structure, which can realize the alignment of the conveying box and prevent the box from being offset or not centered during the conveying process, thereby affecting the positioning of the next process.

[0005] In order to achieve the above purpose, the box body return conveyor line includes:

[0006] A support frame, with a conveying component for horizontally conveying the box body at the upper end;

[0007] Adjustment components, including:

[0008] The first support plates are a pair and are longitudinally arranged on both sides of the conveying component;

[0009] The spiral rod is arranged longitudinally, and its two ends are rotatably mounted on a pair of first support plates and driven to rotate;

[0010] A pair of support plates, the lower ends of which are longitudinally slidably arranged and threadedly connected to the spiral rod, and the upper ends of which pass between adjacent rollers and are connected to the laterally arranged straightening plates;

[0011] The return plate is located above the conveying component. One side of a pair of return plates is arranged horizontally and parallel, and the other side is an eight-shaped structure with the expanded end facing the conveying direction of the box.

[0012] Furthermore, the spiral rod is centered at the middle of the conveying component and has opposite threads on both sides;

[0013] A pair of support plates are correspondingly connected with both sides of the spiral rod by threads.

[0014] Furthermore, a plurality of guide wheels are rotatably provided on the upper end of the correction plate;

[0015] A plurality of guide wheels are arranged at intervals in transverse direction and are located at the transverse end of the correction plate. The axis of each guide wheel is vertical and the circumference thereof exceeds the correction plate.

[0016] Furthermore, the support frame is provided with a first sensor for monitoring the position of the support plate or the box;

[0017] After receiving the sensing signal from the first sensor, the controller controls the spiral rod to rotate.

[0018] Furthermore, it also includes a blocking component located at the end of the conveying component;

[0019] The blocking components include:

[0020] The baffle is driven to move to the end of the conveying component to block the box after it is corrected.

[0021] Furthermore, the blocking component also includes:

[0022] The lifting rod has an output end connected with a baffle, and the baffle is slidably located on the supporting frame.

[0023] Furthermore, the blocking component also includes:

[0024] The second support plate is fixed on the support frame and has a bending groove at one end. The bending groove is an obtuse L-shaped structure with the inclined end facing the outlet of the conveying component.

[0025] A cylinder is fixed on the second support plate, the output end of which is connected to the support block and drives it to move horizontally;

[0026] A slider is located on the support block and slides up and down, and a limiting shaft is fixed on the upper end and slides in the bending groove;

[0027] The baffle is mounted on the slide.

[0028] Compared with the prior art, the box correction conveyor line has a pair of support plates with lower ends arranged for longitudinal sliding and connected to the spiral rod with threads, and the upper ends pass through between adjacent rollers and connect to the laterally arranged correction plates. When the pair of support plates are connected to the spiral rod with the same thread direction, boxes at different longitudinal positions can be docked and corrected. When the pair of support plates are connected to the spiral rod with reverse threads, the correction plates on the pair of support plates are close to each other, and the boxes are corrected with a push-clamp effect, so that boxes of different sizes can be corrected.

[0029] Since a blocking component is arranged at the end of the conveying component, the box is blocked by extending the baffle, and the blocking does not occupy the gap between the head and tail ends of the conveying line. The slider can move on the support block while moving in the bending groove to adjust the height of the baffle, reduce the occupied space, avoid the baffle affecting the next process, and meet different usage environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is an overall schematic diagram of the utility model;

[0031] Figure 2 This is a schematic diagram of the first viewing angle of the adjustment component in the utility model;

[0032] Figure 3 This is a schematic diagram of the second viewing angle of the adjustment component in the utility model;

[0033] Figure 4 yes Figure 1 A partial enlarged view of position A in the middle;

[0034] Figure 5 It is a schematic diagram of the blocking component in the utility model;

[0035] In the figure: 10, support frame, 11, support cross plate, 12, roller;

[0036] 20. Adjusting component, 21. First support plate, 22. Screw rod, 23. Support plate, 24. First guide rod, 25. First sensor;

[0037] 30. blocking member, 31. cylinder, 32. second support plate, 33. bending groove, 34. second guide rod, 35. supporting block, 36. slider, 37. baffle;

[0038] 41. centering plate, 42. guide wheel;

[0039] 50. Second sensor. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0041] like Figures 1 to 4 As shown, this box body return conveyor line includes:

[0042] The support frame 10 has a conveying component for horizontally conveying the box body at the upper end;

[0043] The adjusting component 20 comprises:

[0044] The first support plates 21 are a pair and are longitudinally arranged on both sides of the conveying member;

[0045] The spiral rod 22 is arranged longitudinally, and both ends are rotatably mounted on a pair of first support plates 21, and one end is driven to rotate;

[0046] The supporting plates 23 are a pair, the lower ends of which are longitudinally slidably arranged and threadedly connected to the spiral rod 22, and the upper ends of which pass between adjacent rollers 12 and are connected to the laterally arranged straightening plates 41;

[0047] The return plates 41 are located above the conveying components. One side of a pair of return plates 41 is arranged horizontally and parallel, and the other side is an "eight" structure with the expanded end facing the conveying direction of the box.

[0048] Specifically, the support frame 10 is an integral support structure, which can be formed by welding and bolting a rectangular frame. A support rod for adjusting the height can be installed at the lower end of the support frame 10, and a conveying component for horizontally conveying the box body can be installed at the upper end;

[0049] The conveying component includes a pair of longitudinally arranged supporting transverse plates 11 and a plurality of laterally spaced supporting rollers 12, and the plurality of supporting rollers 12 rotate synchronously. This is a conventional structure and will not be further described.

[0050] The adjusting component 20 is used to adjust the box body. The first support plate 21 is fixedly mounted on the supporting horizontal plate 11 by bolts. The spiral rods 22 are rotatably mounted on a pair of first support plates 21 by bearings, and one end of the spiral rods 22 can be connected to the motor to drive the rotation.

[0051] The support plate 23 moves on the spiral rod 22 and can adjust the position of the return plate 41. The upper end of the support plate 23 passes through the adjacent tube 12 and arranges the return plate 41, that is, it can not affect the normal operation of the conveying component; preferably, the first support plate 21 is provided with a first guide rod 24, and the support plate 23 is slidably assembled with the first guide rod 24;

[0052] The straightening plate 41 is used to avoid the problem of deviation or misalignment during transportation; the lateral end of the straightening plate 41 is used to correct the box body, and the splayed end is used to dock the box body. For example, when the box body is transported from right to left, the flared end of the straightening plate 41 faces the right side;

[0053] As a first embodiment of the movement of the support plates 23, a pair of support plates 23 and the screw rod 22 have the same thread direction;

[0054] That is, the spacing between the pair of support plates 23 is adjusted in advance according to the size of the box, so that the box can smoothly transition from the conveying component to the return plate 41 and move out after return;

[0055] When the box is transported at different longitudinal positions on the conveying component, the motor drives the screw rod 22 to rotate, so that the pair of support plates 23 move longitudinally in the same direction, and the alignment plates 41 on the pair of support plates 23 move longitudinally to dock the boxes at different longitudinal positions, and the docked boxes are aligned in the alignment plates 41;

[0056] As explained, when the box body is corrected, the support plate 23 finally moves longitudinally to the same predetermined position, the purpose of which is to make the discharged box body on the same moving center;

[0057] As a second embodiment of the movement of the support plate 23, the screw rod 22 is centered at the middle of the conveying component and arranged with opposite threads on both sides;

[0058] A pair of support plates 23 are correspondingly threadedly connected to two sides of the spiral rod 22;

[0059] Specifically, when the box is transported at different longitudinal positions on the conveying component, the motor drives the screw rod 22 to rotate, so that the pair of support plates 23 move closer to or farther from each other in the longitudinal direction. When the return plates 41 on the pair of support plates 23 move closer to each other, the box is returned to normal with a push-and-clamp effect. When the return plates 41 on the pair of support plates 23 move away from each other, the return of the box is completed.

[0060] As explained, this embodiment is applicable to boxes of different sizes, and when the box is rectified, the box is discharged from the symmetrical center of a pair of support plates 23 .

[0061] like Figure 4 As shown, further, a plurality of guide wheels 42 are rotatably provided on the upper end of the return plate 41;

[0062] A plurality of guide wheels 42 are arranged at intervals in the transverse direction and are located at the transverse end of the return plate 41. The axis of each guide wheel 42 is vertical and the circumference thereof exceeds the return plate 41.

[0063] Specifically, when the box enters from the flared end of the return plate 41 and transitions along the inner wall, the guide wheel 42 can contact the box to make the box move smoothly, avoiding excessive friction when the box contacts the lateral end of the return plate 41 and causing it to get stuck.

[0064] like Figure 3 As shown, further, the support frame 10 is provided with a first sensor 25 for monitoring the position of the support plate 23 or the box;

[0065] After receiving the sensing signal from the first sensor 25, the controller controls the screw rod 22 to rotate;

[0066] Specifically, the first sensor 25 may be a photoelectric sensor or a travel sensor;

[0067] When the pair of support plates 23 are connected to the spiral rod 22 with the same thread, the pair of support plates 23 move longitudinally in the same direction. The first sensor 25 is used to monitor the position of the box. After receiving the sensing signal of the first sensor 25, the controller controls the spiral rod 22 to rotate, driving the pair of support plates 23 to move longitudinally in the same direction to dock the boxes at different longitudinal positions and correct them.

[0068] When a pair of support plates 23 are connected to the spiral rod 22 with reverse threads, the pair of support plates 23 are close to or away from each other. The first sensor 25 is used to monitor the position of the support plates 23. After receiving the sensing signal of the first sensor 25, the controller controls the spiral rod 22 to rotate, driving the pair of support plates 23 to approach each other to a certain position, and pushing and clamping the box body to correct it.

[0069] like Figure 5 As shown, in some embodiments, the device further comprises a blocking component 30 located at the end of the conveying component;

[0070] The blocking member 30 comprises:

[0071] The baffle 37 is driven to move to the end of the conveying component to block the box after it is corrected;

[0072] As an embodiment, the blocking component 30 further includes:

[0073] The lifting rod, the output end of which is connected to the baffle 37, and the baffle 37 is slidably located on the support frame 10;

[0074] Specifically, the present embodiment relies on the up and down movement of the baffle 37 to block the box; preferably, a second sensor 50 may be provided at the support frame 10, and the second sensor 50 may be a photoelectric sensor for monitoring the position of the box for blocking. When the photoelectric sensor detects a passing box, the controller controls the movement of the lifting rod to drive the baffle 37 to move upward to block the box.

[0075] As another embodiment, the blocking component 30 further includes:

[0076] The second support plate 32 is fixed on the support frame 10 and has a bending groove 33 at one end. The bending groove 33 is an obtuse L-shaped structure with the inclined end facing the outlet of the conveying component;

[0077] The cylinder 31 is fixed on the second support plate 32, and the output end is connected to the support block 35 and drives it to move horizontally;

[0078] The slider 36 is slidably disposed on the support block 35 and has a limit shaft fixed on the upper end thereof and slidably disposed in the bending groove 33;

[0079] The baffle 37 is mounted on the slider 36;

[0080] Specifically, a second guide rod 34 arranged transversely may be provided on the support block 35, and the second guide rod 34 slides through the second support plate 32. When the cylinder 31 drives the support block 35 to move, the second guide rod 34 can slide on the second support plate 32 to effectively limit the position, thereby improving the stability of the transverse movement.

[0081] The box body is described as moving horizontally from right to left. At this time, one side of the bending groove 33 is arranged horizontally, and the other side is inclined from an obtuse angle to the left and upward;

[0082] In the initial unblocked state, the limit axis on the slider 36 is located on the horizontal right side of the bending groove 33, and the baffle 37 is located below the conveying component; when the baffle 37 blocks the box, the cylinder 31 is started, and the output end drives the support block 35 to move horizontally. Because the slider 36 moves up and down on the support block 35, and the limit axis on the slider 36 slides in the bending groove 33, the baffle 37 moves upward along the trajectory of the bending groove 33 and blocks the end side of the conveying component to prevent the box from falling;

[0083] Compared with the baffle 37 that moves directly up and down, the blocking component 30 of this embodiment can be located below the conveying component. While the slider 36 moves on the support block 35, it can move in the bending groove 33 to adjust the height of the baffle 37, reduce the occupied space, avoid the baffle 37 affecting the next process, and meet different usage environments.

[0084] When the box body correction conveyor line is used, the distance between the pair of support plates 23 is adjusted according to the size of the box body, so that the box body can smoothly transition from the conveying component to the correction plate 41 and move out after correction;

[0085] When the boxes are transported at different longitudinal positions, the motor drives the screw rod 22 to rotate, so that the pair of support plates 23 move longitudinally in the same direction, and the alignment plates 41 on the pair of support plates 23 move longitudinally to dock the boxes at different longitudinal positions, and the docked boxes are aligned in the alignment plates 41;

[0086] Alternatively, when the box is transported at different longitudinal positions on the conveying component, the motor drives the screw rod 22 to rotate, so that the pair of support plates 23 move closer to or farther from each other in the longitudinal direction. When the return plates 41 on the pair of support plates 23 move closer to each other, the box is returned to normal with a push-and-clamp effect. When the return plates 41 on the pair of support plates 23 move away from each other, the return of the box is completed.

[0087] When the box passes through the straightening plate 41, it makes a smooth transition through the guide wheel 42;

[0088] When the box is straightened, the cylinder 31 is started, and the output end drives the support block 35 to move horizontally. The slider 36 moves up and down on the support block 35, and the limit shaft on the slider 36 slides in the bending groove 33. At this time, the baffle 37 moves upward along the trajectory of the bending groove 33 and blocks the end side of the conveying component to prevent the box from falling, thereby completing the blocking effect on the box.

[0089] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

Claims

1. Box return conveyor line, characterized in that: include: A support frame (10) having a conveying component for laterally conveying the box body at the upper end; The adjusting component (20) comprises: A pair of first support plates (21) are longitudinally arranged on both sides of the conveying component; The spiral rod (22) is arranged longitudinally, and its two ends are rotatably mounted on a pair of first support plates (21) and driven to rotate; A pair of support plates (23), the lower ends of which are longitudinally slidably arranged and threadedly connected to the spiral rod (22), and the upper ends of which pass through between adjacent rollers (12) and are connected to a laterally arranged return plate (41); The return plates (41) are located above the conveying components. One side of a pair of return plates (41) is arranged transversely and in parallel, and the other side is an "eight" structure with the expanded end facing the conveying direction of the box body.

2. The box body straightening conveyor line according to claim 1, characterized in that: The spiral rod (22) is centered at the middle of the conveying component and has threads on both sides arranged in opposite directions. A pair of support plates (23) are respectively threadedly connected to two sides of the spiral rod (22).

3. The box body straightening conveyor line according to claim 1 or 2, characterized in that: A plurality of guide wheels (42) are rotatably provided on the upper end of the return plate (41); A plurality of guide wheels (42) are arranged at intervals in the transverse direction and are located at the transverse end of the alignment plate (41). The axis of each guide wheel (42) is vertical and the circumference thereof exceeds the alignment plate (41).

4. The box body straightening conveyor line according to claim 1 or 2, characterized in that: The support frame (10) is provided with a first sensor (25) for monitoring the position of the support plate (23) or the box; After receiving the sensing signal from the first sensor (25), the controller controls the spiral rod (22) to rotate.

5. The box body straightening conveyor line according to claim 1 or 2, characterized in that: It also includes a blocking component (30) located at the end of the conveying component; The blocking component (30) comprises: The baffle (37) is driven to move to the end of the conveying component and is used to block the box body after it is corrected.

6. The box body straightening conveyor line according to claim 5, characterized in that: The blocking component (30) further comprises: The lifting rod has an output end connected to a baffle (37), and the baffle (37) is slidably located on the supporting frame (10).

7. The box body straightening conveyor line according to claim 5, characterized in that: The blocking component (30) further comprises: A second support plate (32) is fixed on the support frame (10) and is provided with a bending groove (33) at one end. The bending groove (33) is an obtuse L-shaped structure with an inclined end facing the outlet of the conveying component; The cylinder (31) is fixed on the second support plate (32), and the output end is connected to the support block (35) and drives the support block (35) to move horizontally; A slider (36) is slidably disposed on the support block (35) and has a limit shaft fixed on its upper end and slidably disposed in the bending groove (33); The baffle (37) is mounted on the slide block (36).

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