Box falling device

Abstract

The utility model discloses a box falling device which comprises a machine frame, a box falling device and a box conveying device. The box storage part is arranged on the rack and comprises a bearing plate and a stacking track, one end of the stacking track communicates with the box falling opening, and a preset included angle is formed between the extending direction of the bearing plate and the gravity direction; the separating part is arranged on the rack, the separating part is arranged below the box falling opening in the gravity direction, the separating part comprises a driving assembly, a first blocking piece and a second blocking piece, the first blocking piece is closer to the box falling opening than the second blocking piece, and the driving assembly can drive the first blocking piece and the second blocking piece to alternately move to the falling path of the box body. A plurality of box bodies are stacked in the stacking track of the box storage part, under the action of gravity, the box bodies enter the next working procedure through the box falling opening, and in the falling process, the box bodies alternately move to the falling path of the box bodies through the first blocking piece and the second blocking piece, so that the box bodies can sequentially fall one by one; therefore, continuous and automatic separation of the box body is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a box dropping device. Background Art

[0002] Blueberries on the market are generally packed in boxes during large-scale transportation to protect them from damage. Before packing the blueberries into boxes, a large number of boxes need to be separated one by one and put on the conveyor line for blueberry packaging. Currently, the separation of blueberry boxes is mainly done manually, which has high labor intensity and low separation efficiency. Utility Model Content

[0003] The utility model aims to provide a box dropping device to solve the problems existing in the manual separation in the prior art, improve the efficiency of blueberry box separation and reduce labor costs.

[0004] The utility model provides a box dropping device for separating box bodies, and the box dropping device comprises:

[0005] A frame, wherein the frame is provided with a box drop opening;

[0006] A box storage part is arranged on the frame, the box storage part is used to stack and store a plurality of the box bodies, the box storage part comprises a supporting plate and a stacking track, the stacking track is arranged on the supporting plate, one end of the stacking track is connected to the box drop opening, and a preset angle is formed between the extension direction of the supporting plate and the gravity direction;

[0007] The separation part is arranged on the frame, and the separation part is arranged below the box drop port in the direction of gravity. The separation part includes a driving component, a first blocking member and a second blocking member. The first blocking member is closer to the box drop port than the second blocking member. The driving component can drive the first blocking member and the second blocking member to move alternately to the falling path of the box body.

[0008] A box dropping device as described above, wherein preferably, the driving assembly includes a first cylinder and a second cylinder, the end of the piston rod of the first cylinder is connected to the first blocking member, and the end of the piston rod of the second cylinder is connected to the second blocking member.

[0009] A box dropping device as described above, wherein preferably, the supporting plate includes a first plate segment and a second plate segment connected in sequence, the first plate segment is a straight plate, the second plate segment is an arc-shaped plate, and the second plate segment is closer to the box dropping port than the first plate segment.

[0010] The box dropping device as described above, preferably, further comprises an adjusting portion, wherein the adjusting portion is used to adjust the preset angle between the extension direction of the supporting plate and the gravity direction.

[0011] In the box dropping device as described above, preferably, the adjusting portion comprises an adjusting rod, a first end of the adjusting rod is slidably connected to the supporting plate, and a second end of the adjusting rod is rotatably connected to the frame.

[0012] In the box dropping device as described above, preferably, a slider is provided at the first end of the adjusting rod, and a slide groove is provided on the supporting plate, and the slider can slide along the slide groove.

[0013] In the box dropping device as described above, preferably, the preset angle between the extension direction of the supporting plate and the gravity direction is 45°-60°.

[0014] Compared with the prior art, the utility model stacks multiple box bodies in the stacking track of the box storage part. Under the action of gravity, the multiple box bodies enter the next process through the box drop port. During the falling process, the box bodies are alternately moved to the falling path of the box bodies through the first blocking member and the second blocking member of the separation part, so that the multiple box bodies can fall one by one in turn, thereby realizing continuous and automatic separation of the box bodies, effectively improving the separation efficiency, and helping to reduce labor intensity and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the box dropping device provided by an embodiment of the utility model from a first viewing angle;

[0016] Figure 2 It is a stereoscopic diagram of the box dropping device provided by an embodiment of the utility model from a second viewing angle;

[0017] Figure 3 It is a three-dimensional diagram of the blueberry box-dropping device provided by an embodiment of the utility model from a third viewing angle;

[0018] Figure 4 It is a side view of the box dropping device provided by an embodiment of the utility model;

[0019] Figure 5 It is a top view of the box dropping device provided in an embodiment of the utility model.

[0020] Description of reference numerals:

[0021] 10-frame, 11-box drop opening;

[0022] 20-box storage part, 21-supporting plate, 211-first plate section, 212-second plate section, 22-stacking track, 221-baffle, 23-slideway;

[0023] 30 - separation part, 31 - first blocking member, 32 - second blocking member, 33 - first cylinder, 34 - second cylinder;

[0024] 40-adjusting part, 41-adjusting rod, 411-slider. DETAILED DESCRIPTION

[0025] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0026] Reference Figure 1 as well as Figure 2 As shown, the utility model provides a box dropping device for separating box bodies, the box dropping device comprises a frame 10, a box storage part 20 and a separation part 30, wherein:

[0027] The frame 10 is provided with a box drop opening 11. In the embodiment provided in the present application, the shape of the box drop opening 11 is adapted to the shape of the box body to be separated, so that the box body can enter the next process through the box drop opening 11.

[0028] The box storage part 20 is arranged on the frame 10. The box storage part 20 is used to stack and store multiple box bodies. The box storage part 20 includes a supporting plate 21 and a stacking track 22. The stacking track 22 is arranged on the supporting plate 21. One end of the stacking track 22 is connected to the box drop opening 11. There is a preset angle between the extension direction of the supporting plate 21 and the gravity direction. In the embodiment provided by the present application, the supporting plate 21 is arranged on the frame 10 in an inclined posture, and is located above the box drop opening 11 in the gravity direction. Under the action of gravity, multiple box bodies in the stacking track 22 fall into the next process through the box drop opening 11. In order to control the falling speed of the box body, a preset angle is set between the extension direction of the supporting plate 21 and the gravity direction to prevent the problem that multiple box bodies fall into the next process at the same time or the separation efficiency is low due to the falling speed being too fast or too slow. In a feasible implementation manner, the preset angle between the extension direction of the support plate 21 and the gravity direction is 45°-60°, and the angle between the extension direction of the support plate 21 and the gravity direction can be selected according to actual separation requirements.

[0029] Reference Figure 5 As shown, two baffles 221 are provided on the supporting plate 21, and the two baffles 221 are arranged opposite to each other. A stacking track 22 is formed between the two baffles 221. The two baffles 221 can prevent the positions of multiple boxes from being shifted during the stacking process and unable to fall from the box drop port 11, thereby ensuring the smooth falling of the boxes.

[0030] The separation part 30 is arranged on the frame 10, and the separation part 30 is arranged below the box drop port 11 in the direction of gravity. The separation part 30 includes a driving component, a first blocking member 31 and a second blocking member 32. The first blocking member 31 is closer to the box drop port 11 than the second blocking member 32. The driving component can drive the first blocking member 31 and the second blocking member 32 to move alternately to the falling path of the box body.

[0031] In the embodiments provided in this application, refer to Figure 4 As shown, there is a certain distance between the plane where the first blocking member 31 and the second blocking member 32 are located and the plane where the box drop mouth 11 is located, and the first blocking member 31 is closer to the box drop mouth 11. When the box body falls, the second blocking member 32 moves forward to the bottom of the box drop mouth 11 to hold the box body to prevent the box body from falling. Then the first blocking member 31 moves forward to between the box body and the next box body, and then the second blocking member 32 retracts to make the box body fall. After the box body falls into the next process, the second blocking member 32 moves forward again to the bottom of the box drop mouth 11, the first blocking member 31 retracts to make the next box body fall on the second blocking member 32, and the first blocking member 31 continues to move forward to between the two box bodies, and this is repeated to achieve the box bodies falling one by one.

[0032] The first blocking member 31 and the second blocking member 32 can be structures or components such as blocking blocks or blocking plates that can hold the box body and prevent the box body from falling, which is not limited here.

[0033] In a feasible implementation, the driving assembly includes a first cylinder 33 and a second cylinder 34, the piston rod end of the first cylinder 33 is connected to the first blocking member 31, and the piston rod end of the second cylinder 34 is connected to the second blocking member 32. The first cylinder 33 and the second cylinder 34 respectively drive the first blocking member 31 and the second blocking member 32 to move forward and retract, and the structure is simple and easy to operate. In other implementations, the driving assembly may adopt other structures or components that can drive the first blocking member 31 and the second driving member to move back and forth, which is not limited here.

[0034] Reference Figure 1 As shown, the support plate 21 includes a first plate section 211 and a second plate section 212 connected in sequence, the first plate section 211 is a straight plate, the second plate section 212 is an arc-shaped plate, and the second plate section 212 is closer to the box drop opening 11 than the first plate section 211. After the box body on the support plate 21 moves from the first plate section 211 to the second plate section 212, it enters the next process through the box drop opening 11. When the box body slides down from the straight plate-shaped first plate section 211 to the second plate section 212, it will have a large falling speed. In order to avoid the falling speed being too fast and causing multiple boxes to fall into the next process at the same time, the second plate section 212 adopts an arc-shaped plate, so that the speed of the box body when it slides down to the second plate section 212 can be slowed down, thereby ensuring the orderly falling of the box body.

[0035] In the embodiments provided in this application, refer to Figure 1 , Figure 2 , Figure 4 as well as Figure 5As shown, the box dropping device further includes an adjusting portion 40, which is used to adjust a preset angle between the extension direction of the supporting plate 21 and the gravity direction. The tilt state of the supporting plate 21 can be achieved by adjusting the preset angle between the extension direction of the supporting plate 21 and the gravity direction by the adjusting portion 40, so that different boxes can all fall to the next process at an appropriate rate.

[0036] In a feasible embodiment, the adjustment part 40 includes an adjustment rod 41, a first end of the adjustment rod 41 is slidably connected to the support plate 21, and a second end of the adjustment rod 41 is rotatably connected to the frame 10. When adjusting the angle between the extension direction of the support plate 21 and the gravity direction, the support plate 21 is rotated on the frame 10 until the angle with the gravity direction reaches a desired angle. During the rotation process, the first end of the adjustment rod 41 can slide on the support plate 21 to adapt to the adjustment process.

[0037] Preferably, a slider 411 is provided at the first end of the adjustment rod 41, and a slide groove 23 is provided on the support plate 21, and the slider 411 can slide along the slide groove 23. When the support plate 21 is rotated, the slider 411 slides along the slide groove 23, and after adjusting to a desired angle, the position of the slider 411 in the slide groove 23 can be fixed. The adjustment rod 41 of the present application includes two, and the two adjustment rods 41 are respectively arranged on opposite sides of the support plate 21, which can make the adjustment process more stable.

[0038] In other embodiments, the adjustment portion 40 may adopt other structures or components that can adjust the angle between the extension direction of the support plate 21 and the gravity direction, which is not limited here.

[0039] The box-dropping device of the present application is used for separating blueberry boxes. Based on the above embodiments, the working principle of the box-dropping device of the present application is as follows: first, the angle between the extension direction of the supporting plate 21 and the gravity direction is adjusted to a suitable angle, and then a plurality of blueberry boxes are stacked in the stacking track 22 in sequence. During the stacking process, the second blocking member 32 is located below the box-dropping opening 11 to block the falling of the bottom blueberry box. At the same time, the first blocking member 31 moves forward to between the bottom blueberry box and the next blueberry box, and then the second blocking member 32 retracts to make the bottom blueberry box The lower blueberry box falls down, and after the blueberry box falls into the next process, the second blocking member 32 moves forward again to the bottom of the blueberry box, and the first blocking member 31 retracts during the forward movement of the second blocking member 32, so that the next blueberry box falls on the second blocking member 32, and then the first blocking member 31 moves forward again to between the two blueberry boxes. The first blocking member 31 and the second blocking member 32 repeatedly move forward and retract, so that the blueberry boxes can fall into the next process one by one, thereby improving the separation efficiency of the blueberry boxes and helping to reduce labor costs and labor intensity.

[0040] The above describes in detail the structure, features and effects of the utility model based on the embodiments shown in the drawings. The above is only a preferred embodiment of the utility model, but the utility model is not limited to the scope of implementation shown in the drawings. Any changes made in accordance with the concept of the utility model, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the description and the drawings, should be within the protection scope of the utility model.

Claims

1. A box dropping device for separating box bodies, characterized in that: The box dropping device comprises: A frame, wherein the frame is provided with a box drop opening; A box storage part is arranged on the frame, the box storage part is used to stack and store a plurality of the box bodies, the box storage part comprises a supporting plate and a stacking track, the stacking track is arranged on the supporting plate, one end of the stacking track is connected to the box drop opening, and a preset angle is formed between the extension direction of the supporting plate and the gravity direction; The separation part is arranged on the frame, and the separation part is arranged below the box drop port in the direction of gravity. The separation part includes a driving component, a first blocking member and a second blocking member. The first blocking member is closer to the box drop port than the second blocking member. The driving component can drive the first blocking member and the second blocking member to move alternately to the falling path of the box body.

2. The box dropping device according to claim 1, characterized in that: The driving assembly includes a first cylinder and a second cylinder, wherein the end of a piston rod of the first cylinder is connected to the first blocking member, and the end of a piston rod of the second cylinder is connected to the second blocking member.

3. The box dropping device according to claim 1, characterized in that: The supporting plate includes a first plate segment and a second plate segment connected in sequence, the first plate segment is a straight plate, the second plate segment is an arc-shaped plate, and the second plate segment is closer to the box drop opening than the first plate segment.

4. The box dropping device according to claim 3, characterized in that: It also includes an adjusting portion, which is used to adjust the preset angle between the extension direction of the supporting plate and the gravity direction.

5. The box dropping device according to claim 4, characterized in that: The adjusting part comprises an adjusting rod, a first end of the adjusting rod is slidably connected to the supporting plate, and a second end of the adjusting rod is rotatably connected to the frame.

6. The box dropping device according to claim 5, characterized in that: A slider is disposed at the first end of the adjusting rod, and a slide groove is disposed on the supporting plate, and the slider can slide along the slide groove.

7. The box dropping device according to claim 6, characterized in that: The preset angle between the extension direction of the supporting plate and the gravity direction is 45°-60°.

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