CN217532041U - Automatic opening and closing device for detecting inside of fine product box - Google Patents

Abstract

The utility model discloses an automatic opening and closing device for detecting the inside of a fine product box, which belongs to the technical field of opening and closing of fine product boxes, and comprises a conveying loop line, wherein the conveying loop line is used for driving the fine product box to move from the upstream to the downstream; the cover opening mechanism is arranged at the upstream of the conveying loop line and is used for driving the box cover to be turned upwards to a transition state; the cover turning mechanism is arranged in the midstream of the conveying loop line and is used for continuously turning the cover in the transition state upwards to the unfolding state and keeping the cover in the transition state; the covering mechanism is arranged at the downstream of the conveying loop line and used for covering the box cover on the box body. The utility model discloses an automatic box and the lid of opening of fine work box close, can reduce intensity of labour, reduction in production cost improves production efficiency.

Description

Automatic opening and closing device for detecting inside of fine box

Technical Field

The utility model relates to a fine work box technical field that opens and shuts, concretely relates to automatic device that opens and shuts that is used for inside detection of fine work box.

Background

The fine box is a common packing article for placing articles. As shown, the top box 500 generally comprises a box body 510 and a box cover 520, wherein the rear side of the box cover 520 is connected with the box body 510 in a turnover manner, and the box cover 520 integrally covers the top end of the box body 510. In order to ensure the production quality of the fine box, the inside of the fine box needs to be detected before leaving the factory, but the existing detection mode is manual box opening, so that the defects of high labor intensity and low efficiency exist, and the improvement of the detection efficiency of the fine box is restricted.

Disclosure of Invention

In view of this, the utility model aims at providing an automatic device that opens and shuts that is used for inside detection of boutique box to solve the technical problem that current boutique box detection efficiency is low.

The utility model discloses the technical scheme who adopts is an automatic device that opens and shuts that is used for inside detection of fine work box, the fine work box includes box body and lid, the lid that the lid can overturn fits on the box body, the device includes:

a conveying loop for driving the boutique magazine to move from upstream to downstream;

the cover opening mechanism is arranged at the upstream of the conveying loop line and used for driving the box cover to be turned upwards to a transition state;

the cover turning mechanism is arranged in the midstream of the conveying loop line and is used for continuously turning the box cover in the transition state upwards to the unfolding state and keeping the box cover in the transition state;

and the covering mechanism is arranged at the downstream of the conveying loop line and is used for covering the box cover on the box body.

Preferably, the conveying loop line comprises a conveying chain sprocket group, bearing plates, a material box and a box pushing stop block, wherein the bearing plates are arranged on two sides of the conveying chain sprocket group and used for bearing the fine product box; the bin is arranged at the upstream of the bearing plate, is used for accommodating the fine product box and is provided with an avoidance port and a box outlet which are opposite; and the box pushing blocks are linearly arranged on the conveying chain sprocket group and used for pushing the fine box to move forwards on the bearing plate.

Preferably, the conveying loop line further comprises linear guide rails for limiting the box body, and the linear guide rails are arranged on the bearing plate in a one-to-one correspondence manner; the distance between the two linear guide rails is the same as the width of the fine box; the inner side of the upstream end of the linear guide rail is provided with a guide inclined surface, and the guide inclined surface is used for guiding the forward-moving fine box to a position between the two linear guide rails.

Preferably, a positioning inclined plane is arranged at the top of the linear guide rail, and the positioning inclined plane is back to the fine box on the conveying loop and used for enabling the box cover to keep an unfolded state.

Preferably, the uncovering mechanism comprises a first telescopic cylinder, a first swing arm, a first mounting plate and an uncovering hand, the top end of the first swing arm is rotatably connected with the first mounting plate, the bottom end of the first swing arm is rotatably connected with one end of the first telescopic cylinder, and the other end of the first telescopic cylinder is rotatably connected with the first mounting plate so as to drive the first swing arm to swing back and forth in a vertical plane through the stretching of the first telescopic cylinder; the cover opening hand is arranged on one side of the conveying loop line, connected with the bottom end of the first swing arm and used for pushing the box cover to upwards turn.

Preferably, the uncovering mechanism comprises a second swing arm and a suction nozzle, the second swing arm can be arranged above the conveying loop line in a reciprocating swinging mode, and the suction nozzle is arranged on the second swing arm and used for adsorbing the box cover and pulling the box cover to turn upwards.

Preferably, the cover turning mechanism comprises a first guide plate, the first guide plate is arranged above the conveying loop line, and the distance between the upstream end of the first guide plate and the conveying loop line is smaller than the distance between the downstream end of the first guide plate and the conveying loop line; be equipped with first direction hypotenuse on the first deflector, first direction hypotenuse with the lid with the horizontal distance of box body hookup location reduces gradually, so that the lid limit removes the limit and upwards overturns to the state of expanding in succession before.

Preferably, the flip mechanism further includes a second guide plate disposed downstream of the first guide plate, and the second guide plate is disposed along the moving direction of the boutique box, and is configured to maintain the boutique box in the unfolded state.

Preferably, the covering mechanism comprises a second mounting plate, a second telescopic cylinder, a movable wood brush and a fixed wood brush, the second mounting plate is fixedly arranged above the conveying loop, one end of the second telescopic cylinder is fixedly connected with the second mounting plate, and the other end of the second telescopic cylinder is connected with the movable wood brush so as to drive the movable wood brush to lift through the extension of the second telescopic cylinder; the fixed wooden brush is arranged below the second mounting plate at the downstream of the movable wooden brush, and the distance between the fixed wooden brush and the conveying loop line is smaller than the height of the fine box.

Preferably, the covering mechanism further comprises a covering plate for covering the box cover on the box body in an unfolding state, the covering plate is arranged at the upstream of the movable wooden brush, the distance between the upstream end of the covering plate and the conveying loop line is larger than the distance between the downstream end of the covering plate and the conveying loop line, a second guiding bevel edge is arranged on the covering plate, and the horizontal distance between the second guiding bevel edge and the connecting position of the box cover and the box body is increased, so that the box cover can be turned over and covered on the box body while moving.

The utility model has the advantages that:

1. the utility model discloses a conveying loop carries out linear transport to the fine work box, and set up the mechanism of uncapping on conveying loop, flip mechanism and multiple covering mechanism, earlier through the mechanism of uncapping with the lid that the lid closed on the box body upwards overturn, close with the lid of removing lid and box body and be connected, rethread flip mechanism is to the continuous roll-over action of the upwards of lid, make the fine work box open completely, be convenient for detect fine work box inside, the lid that will detect the fine work box after through multiple covering mechanism at last fits on the box body, the automation of having realized the fine work box is opened and the lid closes, and the labor intensity is reduced, and the detection efficiency is improved.

2. The utility model discloses linear distribution has a plurality of boxes shelves that push away on the transport chain sprocket group of carrying the loop line, and the accessible is carried chain sprocket group and is driven to push away the fine work box that the box shelves promoted the workbin bottom in proper order and move forward, realizes the automatic equidistant transport of fine work box, is convenient for detect fine work box inside at the detection station.

3. The utility model discloses be equipped with linear guide rail on the loading board of conveying loop line, be equipped with the guide inclined plane on the linear guide rail, when pushing away box shelves piece promotion essence box antedisplacement, the guide inclined plane can lead the antedisplacement direction of essence box to make the essence box accurate get into between the two linear guide rails, realize two linear guide rails spacing to the box body, when preventing to upwards overturn the lid, the box body breaks away from conveying chain sprocket group.

4. The utility model discloses be equipped with first deflector and second deflector on carrying the loop line, when the fine work box that is in transition state moves forward, the lid can contact and under the guide effect of first deflector with first deflector, upwards overturn in succession to the state of turning round completely, the antedisplacement direction setting of fine work box is followed to the second deflector, accessible second deflector makes the fine work box keep the expansion state to the direction of lid and extrusion, so that detect station carries out inside detection to the fine work box, and after inside detection, make the lid overlap on the box body under the elastic stress effect.

5. The utility model is provided with the positioning line surface which is arranged back to the conveying loop line, when the fine product box is completely opened, the positioning inclined surface is contacted with the box cover and supports the box cover, so that the fine product box keeps a stable unfolding state; after the inside detection of fine work box, the guide effect of the closing plate of accessible closing mechanism to the lid makes the lid overturn downwards to the closing is on the box body.

6. The utility model discloses be equipped with the activity wooden brush of liftable on the conveying loop line, when the lid of compound cover on the box body removed to activity wooden brush below, activity wooden brush descends and compresses tightly the lid for on the lid fits the box body tightly, the lid of realization lid and box body closed and is connected.

Drawings

Fig. 1 is one of the schematic structural diagrams of the automatic opening and closing device for detecting the inside of the fine product box of the present invention;

FIG. 2 is a schematic perspective view of the automatic opening and closing device for detecting the inside of the fine product box of the present invention, which is located in front of the detection station;

FIG. 3 is a schematic perspective view of the automatic opening and closing device for detecting the inside of the fine product box of the present invention, which is located behind the detection station;

fig. 4 is one of the schematic structural diagrams of the cover opening mechanism of the present invention;

fig. 5 is a second schematic structural view of the lid opening mechanism of the present invention;

fig. 6 is a partial schematic view of a linear guide of the present invention;

fig. 7 is a schematic perspective view of a first guide plate of the present invention;

FIG. 8 is a schematic view showing the positional relationship between the linear guide and the magazine;

FIG. 9 is a second schematic view of the linear guide and the competitive magazine;

fig. 10 is a second schematic structural view of the automatic opening and closing device for detecting the inside of the fine product box of the present invention;

fig. 11 is a schematic structural view of the competitive box.

The reference numbers in the figures illustrate:

100. conveying a loop;

110. a conveying chain sprocket set; 120. carrying a plate; 130. a material box; 140. a box pushing stop block; 150. a linear guide rail; 151. a guide ramp; 152. positioning the inclined plane;

200. a cover opening mechanism;

211. a first telescoping cylinder; 212. a first swing arm; 213. a first mounting plate; 214. opening a cover; 215. a U-shaped frame; 221. a second swing arm; 222. a suction nozzle; 221. a second swing arm; 222. a suction nozzle; 223. opening a box rotating shaft; 224. a third mounting plate; 225. a joint bearing connecting rod; 226. a box opening rotating arm; 227. a box opening transition rod; 228. a box-opening hinge link; 229. a slider; 230. A follower; 231. a drive shaft;

300. a flip mechanism;

310. a first guide plate; 311. a first hypotenuse; 320. a second guide plate;

400. a covering mechanism;

411. a second mounting plate; 412. a second telescoping cylinder; 413. a movable wooden brush; 414. fixing the wooden brush; 415. a composite cover plate; 416. A second hypotenuse;

500. a fine box;

510. a box body; 520. and (7) a box cover.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings. These embodiments are provided only for illustrating the present invention and are not intended to limit the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In an embodiment, as shown in fig. 1 to 10, an automatic opening and closing device for detecting the inside of a competitive products box includes a box body 510 and a box cover 520, wherein the rear side of the box cover 520 is connected to the box body 510 in an overturned manner, and the front side of the box cover 520 covers the box body 510, so that the competitive products box 500 has a closed state, a transition state and an expanded state. The device comprises:

a conveying loop 100, the conveying loop 100 being configured to drive a plurality of linearly distributed boutiques 500 to move from upstream to downstream.

And the cover opening mechanism 200 is arranged at the upstream of the conveying loop line 100, and is used for driving the box cover 520 to turn upwards so as to enable the competitive products box 500 to be changed into a transition state from a cover closing state.

And a flip mechanism 300, the flip mechanism 300 being disposed at the midstream of the conveying loop line 100, for continuously flipping up and holding the lid 520 in the transitional state to the unfolded state.

And the covering mechanism 400 is arranged at the downstream of the conveying loop line 100, and is used for covering the box cover 520 on the box body 510 so as to restore the fine box 500 to the covering state.

According to the application, the fine product boxes 500 are continuously conveyed by the conveying loop line 100, so that the automatic linear conveying of the fine product boxes 500 is realized; the cover opening mechanism 200, the cover turning mechanism 300 and the cover covering mechanism 400 are sequentially arranged on the conveying loop line 100, the cover 520 covering the box body 510 is turned upwards through the cover opening mechanism 200 to remove the cover closing connection of the cover 520 and the box body 510, then the cover 520 is continuously turned upwards through the cover turning mechanism 300, the fine product box 500 is completely opened to facilitate the detection of the interior of the fine product box 500, and finally the cover 520 of the detected fine product box 500 is covered on the box body 510 through the cover covering mechanism 400, so that the automatic opening and the cover closing of the fine product box 500 are realized, the labor intensity is reduced, and the detection efficiency is improved.

In one embodiment, as shown in fig. 1, 2 and 3, the conveying loop 100 includes a conveying chain sprocket 110, two carrying plates 120, a bin 130 and a box pushing block 140, the two carrying plates 120 are disposed on two sides of the conveying chain sprocket 110 in parallel along the conveying direction of the top-quality box 500, and the smooth upper surfaces of the carrying plates 120 are used for carrying the top-quality box 500. The bin 130 is fixedly arranged at the upstream of the bearing plate 120, the bin 130 is formed by connecting a front side wall, a right side wall, a rear side wall and a left side wall end to end and is used for accommodating a plurality of fine product boxes 500 which are stacked up and down, and meanwhile, a avoidance opening and a box outlet opening are respectively formed at the bottom parts of the left side wall and the right side wall of each fine product box 500; the plurality of pushing blocks 140 are linearly disposed on the conveying chain sprocket set 110 and circularly move along with the chain of the conveying chain sprocket set 110, for pushing the boutique boxes 500 to move forward on the carrying plate 120. This is so set up because: after a plurality of boutique boxes 500 are stacked above and below and placed in the feed box 130, along with the rotation of the conveying chain and chain wheel set 110, a plurality of box pushing blocks 140 can contact with the boutique box 500 at the bottommost in the feed box 130 through the avoiding opening in sequence and push the boutique boxes 500 to leave the feed box 130 from the box outlet, so that the boutique boxes 500 can be automatically and continuously conveyed on the bearing plate 120.

Preferably, as shown in fig. 2, 3, 6, and 8, the conveying loop 100 further includes linear guide rails 150, and the linear guide rails 150 are disposed on the carrying plate 120 in a one-to-one correspondence manner along the conveying direction of the competitive products box 500; meanwhile, the distance between the two linear guide rails 150 is the same as the width of the top-quality box 500, so that after the top-quality box 500 moves between the two linear guide rails 150, the linear guide rails 150 limit the movement of the box body 510 in the direction perpendicular to the feeding direction of the top-quality box 500; and a guide slope 151 with a gradually decreasing interval is provided inside the upstream ends of the two linear guides 150, and the guide slope 151 serves to guide the advanced boutique magazine 500 between the two linear guides 150. So set up because: when the boutique box 500 in the closed state moves forward to the position between the two linear guide rails 150, the opposite side surfaces of the two linear guide rails 150 can limit the front side and the rear side of the boutique box 500, so that the boutique box 500 is prevented from being stressed and can move in the direction perpendicular to the conveying direction of the boutique box 500, the box cover 520 can be conveniently turned over to the transition state by the subsequent cover opening mechanism 200, and the box body 510 is always in the stable state in the conveying process of the boutique box 500.

More preferably, as shown in fig. 6 and 9, a positioning inclined plane 152 is provided at the top of the opposite side of the two linear guides 150, or a positioning inclined plane 152 is provided at the top of the linear guide 150 near the rear side of the competitive products box 500, and the positioning inclined plane 152 is disposed opposite to the competitive products box 500 on the conveying loop 100 for supporting the box cover 520 in the unfolded state. So set up because: when the cover 520 of the competitive product box 500 is turned over more than 90 °, for example, 120 °, the center of gravity of the cover 520 is located above the side of the box body 510, which may make the center of gravity of the competitive product box 500 unstable. By providing a positioning slope 152 on the linear guide 150 behind the competitive products box 500, when the box cover 520 is turned over to contact the positioning slope 152 at the rear side thereof, the positioning slope 152 can support the box cover 520 to maintain the stability of the competitive products box 500.

It should be noted that, the lid 520 of the competitive products box 500 and the box 510 are connected in two ways, one is an elastic turnover connection with elastic restoring force, the competitive products box 500 adopting this connection mode can maintain the fully unfolded state of the competitive products box 500 by means of external force, and after the external force is removed, the lid 520 of the competitive products box 500 can automatically turn over to the transition state under the action of the elastic restoring force. The other is non-elastic turnover connection without elastic restoring force, and after the box cover 520 is turned upwards by more than 90 degrees, the fine box 500 adopting the connection mode can be automatically and completely unfolded under the action of the gravity of the box cover 520, and can be reversely turned to a transition state under the action of external force.

In an embodiment, as shown in fig. 4, the lid opening mechanism 200 includes a first telescopic cylinder 211, a first swing arm 212, a first mounting plate 213 and a lid opening hand 214, the first mounting plate 213 is fixedly disposed on the supporting plate 120 at the front side of the competitive products box 500 along a direction perpendicular to the conveying direction of the competitive products box 500, the top end of the first swing arm 212 is rotatably connected to one end of the first mounting plate 213 near the competitive products box 500 through a rotating shaft, the bottom end of the first swing arm 212 is rotatably connected to one end of the first telescopic cylinder 211 through a rotating shaft, and the other end of the first telescopic cylinder 211 is rotatably connected to a U-shaped frame 215 fixedly mounted on the first mounting plate 213 through a rotating shaft, so that the first swing arm 212 can be driven to swing back and forth in a vertical plane when the first telescopic cylinder 211 is extended or shortened. Uncap hand 214 sets up in one side of carrying loop line 100 and is connected with the bottom of first swing arm 212, and sets up in the outside height that highly is less than or equal to box body 510 of the linear guide 150 of fine work box 500 front side to dodge the wobbling and uncap hand 214, make uncap hand 214 can promote lid 520 preliminary upset upwards at the swing in-process. With this arrangement, the box body 510 of the competitive product box 500 moving forward is limited between the two linear guide rails 150, and the cover 520 can be turned upwards relative to the box body 510 by applying an upward oblique force to the cover 520 through the cover opening hand 214 swinging back and forth, so that the competitive product box 500 can be automatically opened. The first swing arm 212 is driven to swing back and forth by the expansion of the first telescopic cylinder 211, and the extension and the shortening of the first telescopic cylinder 211 can be adjusted at will, so that the cover opening hand 214 can accurately open the fine box 500 which is moved in place, and the fine box opening device has the advantages of simple structure and convenience in operation.

In a specific embodiment, as shown in fig. 5, the lid opening mechanism 200 includes a second swing arm 221, a suction nozzle 222, an opening box rotation shaft 223, a third mounting plate 224, a joint bearing connection rod 225, an opening box rotation arm 226, an opening box transition rod 227, an opening box hinge connection rod 228, a slider 229, a follower 230 and a transmission shaft 231, the third mounting plate 224 is fixedly connected to the bearing plate 120 along a vertical direction, a slide rail is arranged along the vertical direction on one side of the third mounting plate 224, the slider 229 is slidably connected to the slide rail, the follower 230 is fixedly arranged on the slider 229, the opening box hinge connection rod 228 is L-shaped, one end of the L-shaped joint bearing connection rod is rotatably connected to the slider 229, the other end of the L-shaped opening box hinge connection rod is rotatably connected to one end of the opening box rotation arm 227, the middle of the opening box transition rod 227 is connected to a driving mechanism on the back of the third mounting plate 224 through the transmission shaft, the other end of the opening box transition rod 227 is rotatably connected to the bottom end of the joint bearing connection rod 225, the top end of the joint bearing connection rod 225 is rotatably connected to one end of the opening box rotation arm 226, the other end of the opening box rotation arm 226 is fixedly connected to one end of the opening box rotation arm 226, the second swing arm 221 is rotatably connected to the second swing arm 221, and the second swing arm 221 is arranged on the third mounting plate 221. So set up, when the reciprocal swing of box transition pole 227 in the vertical plane, through joint bearing connecting rod 225 and the transmission effect of opening box rotor arm 226, realize the reciprocal swing of second swing arm 221 in the vertical plane, and then through suction nozzle 222 absorption lid 520 and pulling lid 520 upturning.

In one embodiment, as shown in fig. 2 and 7, the flip mechanism 300 includes a first guide plate 310, the first guide plate 310 being disposed above the conveying loop 100; the distance between the upstream end of the first guide plate 310 and the conveying loop line 100 is smaller than the distance between the downstream end of the first guide plate 310 and the conveying loop line 100, and the first guide plate 310 is provided with a first guiding inclined edge 311, and the horizontal distance between the first guiding inclined edge 311 and the connecting position of the box cover 520 and the box body 510 is gradually reduced along the conveying direction of the fine box 500, so that the fine box 500 is continuously turned upwards to an unfolded state when moving forwards. So set up because: after the cover opening mechanism 200 turns the competitive products box 500 from the covering state to the transition state, the box cover 520 of the competitive products box 500 is positioned above the upstream end of the first guide plate 310; during the process that the competitive products box 500 continues to move forward, the box cover 520 contacts with the first guiding inclined edge 311 of the first guiding plate 310 and continuously turns upwards to over 90 degrees under the supporting and guiding action of the first guiding inclined edge 311 to be in a fully unfolded state.

Preferably, as shown in fig. 1, the flip mechanism 300 further includes a second guide plate 320 disposed downstream of the first guide plate 310, the second guide plate 320 is disposed along the moving direction of the boutique box 500, an upstream end of the second guide plate 320 and a downstream end of the first guide plate 310 are in smooth transition through an arc section, and a smooth side of the second guide plate 320 abuts against an inner side of a box cover 520 of the boutique box 500, so as to maintain the boutique box 500 in the unfolded state. This is so set up because: 89.3mm 82.4mm 18.3mm's full open type chinese cigarette case's lid 520 even is connected for the elasticity upset with the upset of box body 510, after lid 520 overturns to the complete expanded state, needs to make fine work box 500 keep the expanded state through applying external force. The second guide plate 320 is disposed at the downstream of the first guide plate 310 along the conveying direction of the competitive products box 500, so that the competitive products box 500 can be maintained in an unfolded state, and the box cover 520 can be automatically covered on the box body 510 under the elastic restoring force after the detection inside the competitive products box 500 is finished.

In one embodiment, as shown in fig. 3, the covering mechanism 400 includes a second mounting plate 411, a second telescopic cylinder 412, a movable wooden brush 413 and a fixed wooden brush 414, wherein the second mounting plates 411 are fixedly disposed on the conveying loop 100; wherein, a second mounting plate 411 at the upstream end is fixedly connected with the top end of the second telescopic cylinder 412, and the bottom end of the second telescopic cylinder 412 is connected with the movable wooden brush 413, so that the movable wooden brush 413 is driven to lift by the extension of the second telescopic cylinder 412, thereby realizing the covering connection between the box cover 520 and the box body 510; the fixed wooden brush 414 is disposed under the second mounting plate 411 downstream of the movable wooden brush 413, the distance between the fixed wooden brush 414 and the bearing plate 120 of the conveying loop 100 is less than the height of the boutique box 500, and the length of the fixed wooden brush 414 is several times of the length of the movable wooden brush 413 in the conveying direction of the boutique box 500, so as to further compact the cover 520 and cover 510 of the box body in the conveying process of the boutique box 500. This is so set up because: when the box cover 520 covering the box body 510 moves to the position below the movable wooden brush 413, the second telescopic cylinder 412 extends and drives the movable wooden brush 413 to move downwards, so that the movable wooden brush 413 downwards extrudes the box cover 520, the box cover 520 covers the box body 510, and the box body 510 and the box cover 520 are connected in a covering mode. Meanwhile, as the competitive products box 500 moves forward, the competitive products box 500 moves to the lower part of the fixed wooden brush 414, and the competitive products box 500 is pressed for a long time by the fixed wooden brush 414 and the conveying loop line 100, so that the covering effect of the box cover 520 and the box body 510 is further improved.

Preferably, as shown in fig. 10, the covering mechanism 400 further includes a covering plate 415, the covering plate 415 is disposed upstream of the movable wooden brush 413, the distance between the upstream end of the covering plate 415 and the conveying loop 100 is greater than the distance between the downstream end of the covering plate 415 and the conveying loop 100, the covering plate 415 is provided with a second guiding inclined edge 416, and the distance from the second guiding inclined edge 416 to the connecting position of the box cover 520 and the box body 510 is gradually increased along the conveying direction of the fine box 500, so that the box cover 520 is conveyed forward along with the fine box 500 and is turned over downward and covered on the box body. This is because, for the non-elastic flip-top connection, the lid 520 in the unfolded state needs to be covered on the case 510 by an external force. The upper stream of the movable wooden brush 413 of the covering mechanism 400 is provided with the covering plate 415, so that when the fine box 500 moves, the outer side of the box cover 520 is in contact with the second guiding bevel edge 416 of the covering plate 415, and the fine box is turned downwards under the supporting and guiding action of the second guiding bevel edge until the fine box is covered on the box body 510, so that the automatic covering of the box cover 520 on the box body 510 is realized.

Compared with the prior art, the application has at least the following beneficial technical effects:

this application has realized the automation of fine work box and has opened the box and cover and close, can reduce intensity of labour, reduction in production cost improves production efficiency.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides an automatic device that opens and shuts for inside detection of boutique box, boutique box (500) include box body (510) and lid (520), the lid that lid (520) can overturn fits on box body (510), its characterized in that, the device includes:

a conveying loop (100), the conveying loop (100) being used for driving the boutique box (500) to move from upstream to downstream;

the cover opening mechanism (200) is arranged at the upstream of the conveying loop line (100) and used for driving the box cover (520) to be turned upwards to a transition state;

the cover turning mechanism (300) is arranged in the midstream of the conveying loop (100) and is used for continuously turning the box cover (520) in the transition state upwards to the unfolding state and keeping the box cover in the unfolding state;

the covering mechanism (400) is arranged at the downstream of the conveying loop line (100) and used for covering the box cover (520) on the box body (510).

2. The automatic opening and closing device for detecting the inside of a boutique box according to claim 1, characterized in that the conveying loop (100) comprises a conveying chain sprocket set (110), a carrying plate (120), a box (130) and a box pushing block (140), wherein the carrying plate (120) is arranged at two sides of the conveying chain sprocket set (110) and is used for carrying the boutique box (500); the bin (130) is arranged at the upstream of the bearing plate (120) and is used for accommodating the fine box (500) and is provided with an avoidance port and a box outlet which are opposite; the box pushing blocks (140) are linearly arranged on the conveying chain sprocket set (110) and used for pushing the boutique box (500) to move forwards on the bearing plate (120).

3. The automatic opening and closing device for the internal detection of boutique boxes according to claim 2, characterized in that said conveying loop (100) further comprises linear guides (150) for limiting said boxes (510), said linear guides (150) being arranged one-to-one on said carrier plate (120); the distance between the two linear guide rails (150) is the same as the width dimension of the competitive product box (500); a guide inclined surface (151) is arranged on the inner side of the upstream end of the linear guide rail (150), and the guide inclined surface (151) is used for guiding the forward-moved boutique box (500) to a position between the two linear guide rails (150).

4. The automated opening and closing device for the inside detection of boutique boxes according to claim 3, characterized in that the top of the linear guide (150) is provided with a positioning slope (152), the positioning slope (152) being arranged back to the boutique box (500) on the conveying loop (100) for keeping the box cover (520) unfolded.

5. The automatic opening and closing device for detecting the inside of a fine box according to claim 1, wherein the cover opening mechanism (200) comprises a first telescopic cylinder (211), a first swing arm (212), a first mounting plate (213) and a cover opening hand (214), the top end of the first swing arm (212) is rotatably connected with the first mounting plate (213), the bottom end of the first swing arm is rotatably connected with one end of the first telescopic cylinder (211), and the other end of the first telescopic cylinder (211) is rotatably connected with the first mounting plate (213) so as to drive the first swing arm (212) to swing back and forth in a vertical plane through the extension and retraction of the first telescopic cylinder (211); the cover opening hand (214) is arranged on one side of the conveying loop line (100) and connected with the bottom end of the first swing arm (212) and used for pushing the box cover (520) to turn upwards.

6. The automatic opening and closing device for detecting the inside of a boutique box according to claim 1, characterized in that, the lid opening mechanism (200) comprises a second swing arm (221) and a suction nozzle (222), the second swing arm (221) is reciprocally disposed above the conveying loop (100), and the suction nozzle (222) is disposed on the second swing arm (221) and is used for sucking the box cover (520) and pulling the box cover (520) to turn upwards.

7. The automated opening and closing device for inside detection of boutique boxes according to claim 1, characterized in that, the flip mechanism (300) comprises a first guide plate (310), the first guide plate (310) being arranged above the conveying loop (100), the distance of the upstream end of the first guide plate (310) to the conveying loop (100) being smaller than the distance of the downstream end of the first guide plate (310) to the conveying loop (100); the first guide plate (310) is provided with a first guide inclined edge (311), and the horizontal distance between the first guide inclined edge (311) and the connecting position of the box cover (520) and the box body (510) is gradually reduced, so that the box cover (520) can be continuously turned over to an unfolded state while moving forwards.

8. The automated opening and closing apparatus for inside detection of boutique boxes according to claim 7, characterized in that, the flip mechanism (300) further comprises a second guide plate (320) disposed downstream of the first guide plate (310), the second guide plate (320) being disposed along the moving direction of the boutique box (500) for keeping the boutique box (500) in the unfolded state.

9. The automatic opening and closing device for detecting the inside of a boutique box according to claim 1, characterized in that the covering mechanism (400) comprises a second mounting plate (411), a second telescopic cylinder (412), a movable wooden brush (413) and a fixed wooden brush (414), wherein the second mounting plate (411) is fixedly arranged above the conveying loop (100), one end of the second telescopic cylinder (412) is fixedly connected with the second mounting plate (411), and the other end of the second telescopic cylinder (412) is connected with the movable wooden brush (413), so that the movable wooden brush (413) is driven to lift by the extension of the second telescopic cylinder (412); the fixed wooden brush (414) is arranged below the second mounting plate (411) at the downstream of the movable wooden brush (413), and the distance between the fixed wooden brush (414) and the conveying loop (100) is smaller than the height of the boutique box (500).

10. The automatic opening and closing device for detecting the inside of a fine box according to claim 9, wherein the covering mechanism (400) further comprises a covering plate (415) for covering the box cover (520) in an unfolded state on the box body (510), the covering plate (415) is arranged at the upstream of the movable wooden brush (413), the distance between the upstream end of the covering plate (415) and the conveying loop (100) is greater than the distance between the downstream end of the covering plate (415) and the conveying loop (100), a second guiding oblique edge (416) is arranged on the covering plate (415), and the horizontal distance between the second guiding oblique edge (416) and the connecting position of the box cover (520) and the box body (510) is increased, so that the box cover (520) can be covered on the box body (510) in an overturning manner while moving.

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