CN211303880U - Box type storage detection equipment - Google Patents

Abstract

The utility model relates to a box-type storage detection device, comprising a frame, a conveying roller rotatably connected in the frame, a detection roller rotatably connected in the frame, a rotating tray and a blanking roller rotatably connected in the frame. The frame is provided with a drive device for driving each conveying roller to rotate synchronously; the conveying roller, the rotating tray and the unloading roller are arranged along the length of the frame, the detection roller is arranged between two adjacent conveying rollers, and the detection roller There is a detection device for detecting the load on the detection roller between the frame and the frame; the outer side wall of one side of the frame is provided with a material distribution port that communicates with the inside of the rack, and the side of the rotating tray away from the material distribution port is away from the rack. The inner side wall of one side of the material opening is hingedly arranged, and the frame is provided with a tilting device for driving the rotating tray to incline toward the material distribution opening. The utility model has the effect of being able to distinguish whether it is an empty box by avoiding removing each box cover when detecting the box, and is suitable for the detection of the packaged box.

Description

A box-type storage testing device

technical field

The utility model relates to the technical field of logistics, in particular to a box-type storage detection device.

Background technique

Box storage is an important branch of modern logistics warehousing technology. Box storage needs to check and verify whether the items have been stored in the box before entering the warehouse, or confirm that there are no items in the box when the empty box is stored. For example, a box-type storage detection device disclosed in the utility model patent publication number CN203940877U includes a conveying mechanism and a detection device placed above the conveying mechanism. The conveying mechanism includes a detection station and a box arranged above the detection station. The lid pick-up device and the detection device include a camera. The box cover pickup device includes a first guide assembly arranged on one side of the detection device and a first drive mechanism capable of driving the guide block to reciprocate along the guide rail. The first guide assembly includes a guide rail and a guide block matched with the guide rail; the first driving mechanism is a cylinder-driven type or a servo-driven type.

The above-mentioned prior art solutions have the following defects: the box-type storage detection device needs to open the box cover on the box to detect whether there is an item in the box, which is cumbersome to operate, and is not suitable for the detection of a packaged box.

Utility model content

In view of the deficiencies of the prior art, one of the purposes of the present invention is to provide a box-type storage detection device, which has the effect of avoiding removing each box cover and being able to distinguish whether it is an empty box when detecting a box, which is suitable for Inspection of packaged boxes.

The above-mentioned utility model purpose of the present utility model is achieved through the following technical solutions:

A box-type storage detection device includes a frame, a conveying roller rotatably connected in the frame, a detection roller rotatably connected in the frame, a rotating tray horizontally arranged in the frame, and a rotating tray connected in the frame The feeding rollers are provided with multiple conveying rollers, and the multiple conveying rollers are arranged along the length direction of the frame, and the frame is provided with a driving device for driving each conveying roller to rotate synchronously ; The conveying roller, the rotating tray and the unloading roller are arranged along the length direction of the frame, the detection roller is arranged between two adjacent conveying rollers, and the detection roller and the A detection device for detecting the load on the detection roller is arranged between the racks; a material distribution port communicated with the inside of the rack is opened on one outer side wall of the rack, and the rotating tray is far away from the material distribution port. One side is hingedly arranged with the inner side wall of the side of the frame away from the material distribution port, and the frame is provided with a tilting device for driving the rotating tray to incline toward the material distribution port.

By adopting the above technical solution, when detecting whether there is an item in the box, the box is arranged on the conveying roller, and the driving device drives the conveying roller to rotate, so that the box moves along the length direction of the frame. When the box moves to the detection roller, if When there is no item in the box, the load pressure on the detection roller is less than the load pressure on the detection roller from the box containing the item. At this time, the detection device detects that there is no item in the box, and then the box with no item moves to the rotating tray, tilting the device. Drive the rotating tray to incline towards the distribution port, so that the boxes without items are poured out of the distribution port from the rotating tray, so as to sort out the empty boxes and avoid the operation of removing the box cover on each box. It is suitable for packaging the boxes. detection.

In a preferred example of the present invention, the detection device can be further configured as follows: the detection device includes a detection slot opened on the inner side wall of the frame, a detection block slidably connected in the detection slot, and a detection block fixed on the inner bottom surface of the detection slot. A pressure sensor, the bottom surface of the detection block abuts against the pressure sensor, and the detection block is rotatably connected to the end of the detection roller.

By adopting the above technical solution, when the box containing articles moves to the detection roller, the load on the detection roller is relatively large, at this time, the pressure sensor detects the pressure signal, and it can be judged that the box on the detection roller contains articles at this time; If there are no items in the box on the detection roller, the detection roller only bears the load pressure of the box on the detection roller. At this time, the pressure sensor detects the load on the detection roller, and it can be determined that the box contains no articles.

In a preferred example of the present invention, it can be further configured as follows: the opening of the rotating tray is arranged upward, and a rotating roller for carrying and moving boxes is rotatably connected to the rotating tray; the rotating tray is far away from the material distribution. A rotating motor is fixed on the outer side wall of the mouth, and the output shaft of the rotating motor is fixed with the end of the rotating roller.

By adopting the above technical solution, when the box is moved to the rotating tray, the bottom surface of the box is in contact with the surface of the rotating roller on the rotating tray, and the rotating motor, if the box contains items, the rotating motor is started, and the rotating roller is driven to rotate, so that the rotating tray is rotated. The upper box moves to the unloading roller. If the box contains no items, the rotating motor stops. At this time, the tilting device drives the rotating tray to tilt, so that the boxes without items are poured out of the distribution port from the rotating tray.

In a preferred example of the present invention, it can be further configured as follows: the tilting device includes an electric cylinder and a rotating block fixed on the bottom surface of the frame, and the upper surface of the rotating block is slidably connected to the bottom surface of the rotating tray; The piston rod of the electric cylinder passes through the inner bottom surface of the frame and is rotatably connected with the bottom surface of the rotating block, and the rotating axis of the rotating block is parallel to the rotating axis of the rotating tray; the rotating block is arranged on the rotating tray Close to the side of the dispensing opening.

By adopting the above technical solution, when the pressure sensor detects that the box on the detection roller does not contain any items, the box moves to the rotating roller on the rotating tray. At this time, the electric cylinder is activated, and its piston rod drives the rotating block to descend, driving the The side of the rotating tray close to the material distribution port is lowered, so that the boxes on the rotating roller slide from the rotating tray toward the outside of the material distribution port, and the boxes without items are sorted out.

In a preferred example of the present invention, it can be further configured that: the end of the conveying roller on the same side passes through the outer side wall of the frame, and the driving device includes an end fixed to the conveying roller passing through the frame. The synchronizing gear on the frame, the transmission gear rotatably connected to the outer side wall of the end of the frame passing through the conveying roller, and the driving motor fixed on the frame, the transmission gear is arranged between the adjacent synchronizing gears and mesh with two adjacent synchronous gears respectively, and the output shaft of the driving motor is fixed with the end of the conveying roller close to the rotating tray.

By adopting the above technical solution, when the driving motor starts, the output shaft of the driving motor rotates, which drives the conveying roller connected to the output shaft to rotate, and the synchronizing gear fixed on the conveying roller rotates at this time, which drives the gear meshing with it. The rotation of the gears makes each synchronizing gear and the transmission gear rotate, so that each conveying roller rotates synchronously, which is beneficial to prevent slippage when the bottom surface of the box is in contact with the roller surfaces of different conveying rollers.

In a preferred example of the present invention, it can be further configured as follows: a retaining ring is sleeved and fixed on the conveying roller, two retaining rings are arranged on the conveying roller in total, and two retaining rings are arranged on the conveying roller. Both ends of the conveying roller are respectively arranged.

By adopting the above technical solution, the arrangement of the retaining ring limits the deviation of the boxes on the conveying roller along the axis of the conveying roller.

In a preferred example of the present invention, it can be further configured as follows: the outer side wall of the rack with the material distribution port is fixed with a material distribution plate arranged obliquely, and the inner bottom surface of the material distribution port is inclined and arranged with the material distribution port. The board is flush with the surface.

By adopting the above technical solution, the box sliding out of the material distribution port from the rotating tray slides along the inclined material distribution plate, so that the box can be smoothly moved out of the rack.

In a preferred example of the present invention, it can be further configured as follows: the blanking rollers are provided with a plurality of blanking rollers, the blanking rollers are arranged along the length direction of the frame, and the heights of the blanking rollers are along the length of the frame. It descends sequentially in the direction from the rotating tray to the outside of the frame.

By adopting the above technical solution, the box on the unloading roller gradually slides in the direction away from the rotating tray under the action of gravity, no additional driving force is required, and the structure is simple.

To sum up, the present utility model includes at least one of the following beneficial technical effects:

When the box moves to the detection roller, if there is no item in the box, the load pressure on the detection roller is less than the load pressure on the detection roller of the box containing the item, at this time, the detection device detects that there is no item in the box, and then there is no item. The box moves to the rotating tray, and the tilting device drives the rotating tray to tilt toward the distribution port, so that the boxes without items are poured out of the distribution port from the rotating tray, so as to sort the empty boxes at the place, and avoid removing the upper box cover of each box The operation is suitable for the detection of the packaged box;

When the pressure sensor detects that the box on the detection roller does not contain any items, the box moves to the rotating roller on the rotating tray. At this time, the electric cylinder is activated to drive the side of the rotating tray close to the material distribution port to descend, so that the The boxes on the rotating roller slide from the rotating tray toward the outside of the material distribution port, and the boxes without items are sorted out;

The box on the unloading roller gradually slides away from the rotating pallet under the action of gravity, no additional driving force is required, and the structure is simple.

Description of drawings

FIG. 1 is a schematic structural diagram of an embodiment.

FIG. 2 is a partial enlarged schematic view of part A in FIG. 1 .

Figure 3 is a schematic view of the structure of the rotating disk.

FIG. 4 is a partial enlarged schematic view of part B in FIG. 3 .

Reference numerals: 1, frame; 11, support legs; 12, material distribution port; 13, material distribution plate; 14, hinge plate; 15, controller; 2, conveying roller; 21, retaining ring; 3, rotating tray ; 31, rotating roller; 32, rotating motor; 33, chute; 34, slider; 4, unloading roller; 5, driving device; 51, synchronizing gear; 52, transmission gear; 53, mounting frame; 54, drive Motor; 6, detection roller; 7, detection device; 71, detection slot; 72, detection block; 73, pressure sensor; 8, tilting device; 81, electric cylinder; 82, rotating block.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Referring to FIG. 1 , it is a box-type storage detection device disclosed by the utility model, including a frame 1, a conveying roller 2, a rotating tray 3, a blanking roller 4, a driving device 5, a detection roller 6, a detection device 7 and a tilting device 8. The frame 1 is a plate-like structure with a U-shaped cross section, and its longitudinal direction is horizontal, and the bottom of the frame 1 is provided with support legs 11 . The support leg 11 is a columnar structure with a rectangular cross section, the support leg 11 is vertically arranged, and the upper end of the support leg 11 is fixed to the bottom surface of the frame 1 . There are four supporting legs 11 in total, and the four supporting legs 11 are respectively disposed at the four corners of the bottom surface of the frame 1 . The conveying roller 2, the rotating tray 3 and the unloading roller 4 are all arranged in the frame 1 and are arranged in sequence along the length direction of the frame 1. The box to be detected is approached from the end of the frame 1 close to the conveying roller 2 towards the lower side of the frame 1. One end of the feed roller 4 moves. The conveying roller 2 is in the shape of a round roller, its axis is horizontal and perpendicular to the length direction of the frame 1, the two ends of the conveying roller 2 are respectively connected with the inner side walls of the frame 1 in rotation, and one end of the conveying roller 2 penetrates out of the frame 1. One side outer wall. There are three conveying rollers 2 in total, and the three conveying rollers 2 are evenly arranged along the length direction of the frame 1 , and the ends of the three conveying rollers 2 passing through the frame 1 are on the same side.

1, the driving device 5 includes a synchronous gear 51, a transmission gear 52, a mounting frame 53 and a driving motor 54. The synchronous gear 51 is a spur gear, which is sleeved on the end of the conveying roller 2 passing through the frame 1 and connected with it. fixed. The axis of the transmission gear 52 is perpendicular to the outer wall of the end of the frame 1 passing through the conveying roller 2 , and the transmission gear 52 is rotatably connected to the outer wall of the frame 1 passing through the end of the conveying roller 2 . There are two transmission gears 52 in total. The two transmission gears 52 are respectively disposed between the adjacent synchronous gears 51 , and the transmission gears 52 mesh with the adjacent synchronous gears 51 . The mounting frame 53 is in the shape of a U-shaped plate, and both ends thereof are fixed to the outer side wall of the frame 1 close to the synchronous gear 51 , the driving motor 54 is a servo motor, and the driving motor 54 and the mounting frame 53 are fixed away from the side wall of the frame 1 , and The output shaft of the drive motor 54 passes through the mounting frame 53 and is fixed with the end of the conveying roller 2 passing through the frame 1 . In addition, the conveying roller 2 connected to the driving motor 54 is the conveying roller 2 that is closest to the rotating tray 3 among the three conveying rollers 2 . When the driving motor 54 is started, its output shaft rotates, which drives the conveying roller 2 connected to it to rotate. At this time, each synchronizing gear 51 and the transmission gear 52 rotate, so that each conveying roller 2 rotates synchronously, so that the conveying roller 2 rotates synchronously. The box moves towards the rotating pallet 3.

Referring to FIG. 1 , the detection roller 6 is in the shape of a round roller, which is arranged in parallel with the conveying roller 2 . 2 , the detection device 7 includes a detection slot 71 , a detection block 72 and a pressure sensor 73 . The detection slot 71 is opened on the inner side walls of both sides of the frame 1 , and its opening is rectangular and its length direction is vertical. The detection block 72 is an I-shaped block structure with an I-shaped horizontal cross section, and is embedded in the detection slot 71 and slidingly matched with the inner side walls on both sides of the detection slot 71 . The pressure sensor 73 is a part of the S-shaped pressure sensor 73 , which is arranged in the detection groove 71 and fixed to the inner bottom surface of the detection groove 71 , and the pressure sensor 73 is in contact with the bottom surface of the detection block 72 .

Referring to FIGS. 1 and 3 , the rotating tray 3 is a disc-shaped structure with a rectangular opening, the opening is disposed upward, and the rotating tray 3 is horizontally arranged in the rack 1 . The outer side wall of the frame 1 away from the drive motor 54 is provided with a material distribution port 12. The opening of the material distribution port 12 is rectangular, which is communicated with the upper surface of the frame 1, and the inner bottom surface of the material distribution port 12 extends from the frame 1 to the frame. 1 is tilted outwards downwards. The material distribution port 12 is provided with a material distribution plate 13, the material distribution plate 13 is arranged obliquely, the higher side of the material distribution plate 13 is fixed with the outer side wall of the frame 1 where the material distribution port 12 is opened, and the upper surface of the material distribution plate 13 is fixed. It is flush with the inner bottom surface of the dispensing opening 12. The rotating tray 3 is provided with a rotating roller 31. The rotating roller 31 is in the shape of a round roller, and its two ends are respectively connected to the inner side walls of the rotating tray 3 parallel to the length direction of the frame 1. The top of the roller surface of the conveying roller 2 and the top of the roller surface of the detection roller 6 are flush. There are three rotating rollers 31, and the three rotating rollers 31 are evenly arranged along the length direction of the frame 1, and a rotating motor 32 is fixed on the outer side wall of the rotating tray 3 away from the material distribution port 12. The rotating motor 32 is a servo motor, and the rotating motor 32 The output shaft passes through the outer wall of the rotating tray 3 and is fixed with the end of the middlemost rotating roller 31 among the three rotating rollers 31 . A retaining ring 21 is sleeved on the end of the conveying roller 2. The retaining ring 21 is in the shape of a circular ring, which is fixed with the roller surface of the conveying roller 2, and the retaining ring 21 is close to the end surface of the middle of the conveying roller 2 and the end surface of the rotating roller 31. flush. A hinge plate 14 is fixed on the inner side wall of the rack 1 away from the material distribution port 12. The hinge plate 14 is a rectangular plate and is arranged horizontally. One end of the hinge plate 14 is fixed with the inner side wall of the rack 1 away from the material distribution port 12, and the other end is It is hingedly arranged with the outer side wall of the rotating tray 3 away from the material distribution opening 12 . In addition, the rotation axis between the hinge plate 14 and the rotating tray 3 is parallel to the length direction of the frame 1 . The tilting device 8 includes an electric cylinder 81 and a rotating block 82 . The electric cylinder 81 is fixed on the bottom surface of the frame 1 , and its piston rod passes through the bottom surface of the frame 1 and passes through the inner bottom surface of the frame 1 . As shown in FIG. 4 , the bottom surface of the rotating tray 3 is provided with a chute 33, the cross-section of the chute 33 is dovetail-shaped, and its length direction is perpendicular to the length direction of the rack 1, and a slider 34 is slidably connected in the chute 33, The slider 34 is in the shape of a dovetail block. The rotating block 82 is a rectangular block, the upper surface of which is fixed to the bottom surface of the slider 34 , and the bottom surface of the rotating block 82 is hinged with the end of the piston rod of the electric cylinder 81 . The rotation axis between the rotating block 82 and the end of the piston rod of the electric cylinder 81 is parallel to the rotation axis of the rotating tray 3 relative to the frame 1 , and the electric cylinder 81 is arranged on the side of the rotating tray 3 close to the material distribution port 12 . 1 , a controller 15 is fixed on the outer wall of the frame 1 near the rotating motor 32 , and the controller 15 is electrically connected to the pressure sensor 73 , the driving motor 54 , the rotating motor 32 and the electric cylinder 81 . The blanking roller 4 is in the shape of a round roller, and its axis is horizontal, and the two ends of the blanking roller 4 are rotatably connected to the inner side walls on both sides of the frame 1 respectively. There are three blanking rollers 4 , the three blanking rollers 4 are evenly arranged along the length direction of the frame 1 , and the axis heights of the three blanking rollers 4 gradually decrease from the direction close to the rotating tray 3 to the direction away from the rotating tray 3 .

The implementation principle of this embodiment is: when an empty box enters the frame 1 and moves on the conveying rollers 2, the load of the case on the detection roller 6 between the conveying rollers 2 is smaller than the load of the case containing the articles, and the pressure sensor 73 It is detected that the load pressure on the detection roller 6 is reduced and a signal is sent to the controller 15. When the empty box moves to the rotating roller 31 on the rotating tray 3, the controller 15 sends a signal to the rotating motor 32 and the electric lever to make the rotating motor 32 stops rotating, and the piston rod of the electric cylinder 81 descends, thereby driving the rotating tray 3 to incline in the direction of the material distribution port 12, so that the empty boxes on the rotating roller 31 are dumped out of the frame 1 from the material distribution port 12 and along the material distribution plate. 13 slides out, and the empty boxes are sorted out; and when the boxes containing items are transported to the rack 1, the load on the detection roller 6 becomes larger, the pressure sensor 73 detects the pressure signal and transmits it to the controller 15, and then The controller 15 controls the rotating motor 32 and the driving motor 54 to operate normally. At this time, the electric cylinder 81 does not move, and the box containing the articles moves from the rotating roller 31 toward the blanking roller 4 and finally moves out of the frame along the obliquely arranged blanking roller 4 1. Realize the distinction and classification between boxes containing items and boxes without items, avoiding the operation of removing the lid of each box, which is suitable for the detection of boxes after packaging.

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (8)

1. A box-type storage testing device, characterized in that it comprises a frame (1), a conveying roller (2) rotatably connected to the frame (1), and a detection device rotatably connected to the frame (1). A roller (6), a rotating tray (3) horizontally arranged in the frame (1), and a blanking roller (4) rotatably connected to the frame (1), the conveying rollers (2) are provided with a plurality of rollers, And a plurality of the conveying rollers (2) are arranged along the length direction of the frame (1), and the frame (1) is provided with a driving device (5) for driving each of the conveying rollers (2) to rotate synchronously ); the conveying roller (2), the rotating tray (3) and the feeding roller (4) are arranged along the length direction of the frame (1), and the detection roller (6) is arranged adjacent to Between the two conveying rollers (2), and between the detection roller (6) and the frame (1), a detection device (7) for detecting the load on the detection roller (6) is provided; One outer side wall of the frame (1) is provided with a material distribution port (12) communicating with the inside of the frame (1), and the side of the rotating tray (3) away from the material distribution port (12) is connected with the material distribution port (12). The inner side wall of the frame (1) is hingedly arranged on one side away from the material distribution port (12), and the frame (1) is provided with a drive for driving the rotating tray (3) toward the material distribution port (12) Inclined tilting device (8). 2. A box-type storage detection device according to claim 1, characterized in that: the detection device (7) comprises a detection groove (71) on the inner side wall of the rack (1), which is slidably connected to the a detection block (72) in the detection groove (71) and a pressure sensor (73) fixed on the inner bottom surface of the detection groove (71), the bottom surface of the detection block (72) abutting against the pressure sensor (73), and The detection block (72) is rotatably connected with the end of the detection roller (6). 3. A box-type storage detection device according to claim 1, characterized in that: the opening of the rotating tray (3) is set upward, and the rotating tray (3) is rotatably connected to carry and move the box A rotating roller (31) of a The ends of the rollers (31) are fixed. 4. A box-type storage testing device according to claim 3, characterized in that: the tilting device (8) comprises an electric cylinder (81) fixed on the bottom surface of the frame (1) and a rotating block ( 82), the upper surface of the rotating block (82) is slidably connected to the bottom surface of the rotating tray (3); the piston rod of the electric cylinder (81) passes through the inner bottom surface of the frame (1) and is connected to the rotating block ( 82) The bottom surface is rotatably connected, and the axis of rotation of the rotating block (82) is parallel to the axis of rotation of the rotating tray (3); the rotating block (82) is arranged on the rotating tray (3) close to the part one side of the feed opening (12). 5. A box-type storage testing device according to claim 1, characterized in that: the end of the conveying roller (2) on the same side penetrates the outer side wall of the frame (1), and the driving device ( 5) Including a synchronizing gear (51) fixed on the end of the conveying roller (2) passing through the frame (1), and an outer side wall rotatably connected to the end of the frame (1) passing through the conveying roller (2) The transmission gear (52) on the frame (1) and the drive motor (54) fixed on the frame (1), the transmission gear (52) is arranged between the adjacent synchronizing gears (51) and is respectively connected with the phase The two adjacent synchronizing gears (51) are engaged, and the output shaft of the driving motor (54) is fixed to the end of the conveying roller (2) close to the rotating tray (3). 6. A box-type storage testing device according to claim 1, characterized in that: a retaining ring (21) is sleeved and fixed on the conveying roller (2), and the retaining ring (21) is located on the There are two conveying rollers (2) in total, and the two retaining rings (21) are respectively arranged at both ends of the conveying roller (2). 7. A box-type storage testing device according to claim 4, characterized in that: the outer side wall of the rack (1) with the material distribution port (12) is fixed with an inclined material distribution plate (13), The inner bottom surface of the material distribution port (12) is inclined and is flush with the upper surface of the material distribution plate (13). 8. A box-type storage detection device according to claim 1, characterized in that: the blanking rollers (4) are provided with a plurality of blanking rollers (4), and the blanking rollers (4) are provided along the frame (4). 1) are arranged in the longitudinal direction, and the heights of the plurality of unloading rollers (4) decrease sequentially along the direction from the rotating tray (3) to the outside of the frame (1).

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