CN218630899U - Pick piece, get goods structure and automatic cargo discharging machine - Google Patents

Abstract

The utility model relates to a piece picking, get goods structure and automatic cargo discharging machine, this piece picking is used for the structure of getting goods of automatic cargo discharging machine, the piece picking includes first piece picking and second piece picking, first piece picking and second piece picking are used for the goods contact in with the goods way, at least one in first piece picking and second piece picking is used for rotationally connecting in actuating mechanism to make the piece picking have first state and second state, at the first state, first piece picking and second piece picking syntropy are arranged, at the second state, first piece picking and second piece picking are the angle and are arranged. Through increasing first piece and the second piece of picking respectively with the goods contact position in the width direction's of goods way distance, increased the support area of piece to the goods in other words, consequently, can hold in the palm the goods more effectively, can form more stable support to the goods to be favorable to strengthening the stability of piece when picking the goods, can effectively avoid appearing the problem that the goods turned on one's side, can promote the success rate of getting goods.

Description

Pick piece, get goods structure and automatic cargo discharging machine

Technical Field

The utility model relates to an automatic get goods technical field, specifically relate to a pick the piece, get goods structure and automatic cargo aircraft.

Background

Automatic dispensing machines (e.g., dispensers) are becoming more popular due to the advantages of ease of access, freedom from time and location constraints, and the like. In the related art, the goods are usually placed in an after-sale goods channel, and when the goods need to be taken, the goods are taken out from the goods channel and transferred to a goods taking window by using a goods taking structure of an automatic goods discharging machine. The goods taking structure is usually provided with a picking piece, and goods are picked out from the goods passage by controlling the picking piece. However, in the picking process of the picking sheet in the related art, the goods turn over, which affects the success rate of picking.

SUMMERY OF THE UTILITY MODEL

The purpose of the present disclosure is to provide a picking sheet, a goods taking structure and an automatic goods delivering machine, so as to solve the technical problems existing in the related art.

In order to achieve the above object, according to one aspect of the present disclosure, there is provided a pick for a pick structure, the pick including a first pick and a second pick for contacting an article in a lane;

at least one of the first picking piece and the second picking piece is used for being rotatably connected to a driving mechanism, so that the picking piece has a first state and a second state, the first picking piece and the second picking piece are arranged in the same direction in the first state, and the first picking piece and the second picking piece are arranged at an angle in the second state.

Optionally, in the second state, an angle between the first pick blade and the second pick blade is less than or equal to 180 °.

Optionally, the pick-up sheet further comprises a third pick-up sheet for contacting with the goods in the goods passage, and the third pick-up sheet is fixedly connected to the driving mechanism;

the third picking piece, the first picking piece and the second picking piece are positioned in the same plane, and the third picking piece is positioned between the first picking piece and the second picking piece in the X direction; or,

the third picking piece is positioned above the first picking piece and the second picking piece, and in the second state, at least part of the first picking piece and at least part of the second picking piece respectively protrude out of the third picking piece in the X direction.

Optionally, the third pick-up sheet is located above the first pick-up sheet and the second pick-up sheet;

in the first state, the projection of the first pick piece and the second pick piece in the Z direction is positioned in the projection of the third pick piece in the Z direction.

Optionally, a stopping portion is arranged on the third picking sheet, and the stopping portion is used for stopping the goods in the picking process of the picking sheet.

According to another aspect of the present disclosure, there is provided a goods taking structure, comprising a driving mechanism and the picking sheet according to any one of the above technical solutions, wherein the driving mechanism comprises a first driving mechanism and a second driving mechanism, the first picking sheet and/or the second picking sheet is/are rotatably connected to the first driving mechanism, and the second driving mechanism is used for driving the picking sheet to move in the X direction, the Y direction or the Z direction.

Optionally, the first driving mechanism includes a driving member, a mounting plate, a first hinge shaft and a second hinge shaft;

the first picking piece is rotatably arranged on the mounting plate through the first hinge shaft, and the second picking piece is rotatably arranged on the mounting plate through the second hinge shaft;

a first engaging part is formed on the power output shaft of the driving part, and a second engaging part engaged with the first engaging part is formed on one side of the first picking piece close to the power output shaft, so that the first picking piece can rotate around the first hinge shaft when the power output shaft rotates around the axis of the first picking piece or moves along the Y direction;

and a third engaging part engaged with the first engaging part is formed on one side of the second pick piece close to the power output shaft, so that the second pick piece can rotate around the second hinge shaft when the power output shaft rotates around the axis of the second pick piece or moves along the Y direction.

Optionally, the first drive mechanism comprises a drive member, a base plate and a slider;

the rear ends of the first picking piece and the second picking piece are both rotatably connected to the sliding block, a first wedge-shaped surface is arranged at the front end of the first picking piece, a second wedge-shaped surface is arranged at the front end of the second picking piece, and a power output shaft of the driving piece is in transmission connection with the sliding block and is used for driving the sliding block to move along the Y direction;

one end, far away from the driving piece, of the bottom plate is provided with a stop block, the stop block is located opposite two sides in the X direction are respectively provided with a third wedge surface and a fourth wedge surface, the third wedge surface is used for being matched with the first wedge surface, and the fourth wedge surface is used for being matched with the second wedge surface, so that when the sliding block moves along the Y direction, the first picking piece and the second picking piece can rotate towards directions far away from each other under the effect of the stop block.

Optionally, a fifth wedge-shaped surface is formed at the rear end of the first picking piece, and a sixth wedge-shaped surface is formed at the rear end of the second picking piece;

the fifth wedge-shaped surface is configured to be capable of being attached to the third wedge-shaped surface when the first pick piece rotates to the maximum angle;

the sixth wedge-shaped surface is configured to be capable of being attached to the fourth wedge-shaped surface when the second pick piece rotates to the maximum angle.

According to still another aspect of the present disclosure, there is provided an automatic cargo discharging machine, including a housing, a cargo channel and a cargo taking structure according to any one of the above technical solutions, wherein the cargo channel is disposed in the housing and is used for placing goods, and the cargo taking structure is used for taking the goods out of the cargo channel.

Through above-mentioned technical scheme, this disclosed piece of picking has first state and second state, and when first state, first piece and the second piece of picking syntropy are arranged for the width size of picking the piece is less, thereby makes the piece of picking can follow the bottom surface contact with goods (like the medicine) in the opening department of goods way gets into the goods way smoothly. When the goods are picked, the picking piece can be in the second state, namely, the first picking piece and the second picking piece are arranged in an angle mode, so that the distance between the contact position of the first picking piece and the contact position of the second picking piece and the goods in the width direction of the goods channel can be increased, and the supporting area of the picking piece for the goods is increased in the width direction of the goods channel equivalently. Therefore, compare in the fixed scheme that sets up in actuating mechanism of piece picking among the correlation technique, the piece picking that this disclosure provided can hold the goods more effectively, can form more stable support to the goods to be favorable to strengthening the stability of the goods when picking the goods of piece picking, the problem that the goods turned on one's side can effectively be avoided appearing, the success rate of picking the goods can be promoted. Especially for the specific goods of the medicines, the success rate and the efficiency of taking the medicines can be effectively improved through the technical scheme.

Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a schematic perspective view of an automatic cargo discharging machine according to an exemplary embodiment of the present disclosure, in which only a part of a housing is shown;

FIG. 2 is a schematic illustration of a portion of a pick structure provided in an exemplary embodiment of the present disclosure, showing a picker blade and a first drive mechanism, the picker blade being in a first state;

FIG. 3 is an operational schematic view of the access structure of FIG. 2 showing a portion of the lane and the article with the pick not extending below the lane;

FIG. 4 is an operational schematic illustration of the pickup configuration of FIG. 2 showing a portion of the lane and the article with the picker pad in a pre-pick position;

FIG. 5 is a schematic illustration of a portion of a pick structure provided in accordance with an exemplary embodiment of the present disclosure, wherein the pick is in a second state;

FIG. 6 is a schematic view of a portion of a pick structure provided in accordance with another exemplary embodiment of the present disclosure, showing a third pick positioned above the first and second picks, the pick being in a first state;

FIG. 7 is a schematic illustration of a portion of a pick structure provided in accordance with another exemplary embodiment of the present disclosure, wherein the pick is in a second state;

FIG. 8 is a schematic illustration of a portion of a structure of a pick structure provided in accordance with yet another exemplary embodiment of the present disclosure, wherein a third pick is shown between the first pick and the second pick, the third pick being in the first state;

FIG. 9 is a schematic illustration of a portion of a pick structure provided in accordance with yet another exemplary embodiment of the present disclosure, wherein the pick is in a second state;

FIG. 10 is a schematic illustration of a portion of a structure of a pick structure provided in accordance with yet another exemplary embodiment of the present disclosure, wherein the pick sheet is in a first state;

FIG. 11 is an operational schematic view of the access structure of FIG. 10 showing a portion of the lane and the article with the pick not extending below the lane;

FIG. 12 is an operational schematic view of the pickup configuration of FIG. 10 with the pick sheet in the pre-pick position;

fig. 13 is a schematic view of a portion of a pick structure provided in accordance with yet another exemplary embodiment of the present disclosure, wherein the pick is in a second state.

Description of the reference numerals

100-picking the slices; 200-a pick-up structure; 201-temporary storage cavity; 300-automatic shipment machine; 301-a housing; 302-a cargo way; 303-a baffle plate; 304-a gap; 400-goods; 1-a first picking piece; 11-a second engagement portion; 12-a first wedge-facet; 13-a fifth wedge-facet; 2-second picking piece; 21-a third engagement portion; 22-a second wedge-facet; 23-a sixth wedge-facet; 3-a first drive mechanism; 31-a drive member; 310-a power take-off shaft; 311-a first engagement portion; 32-a mounting plate; 33-a first articulated shaft; 34-a second articulated shaft; 35-a bottom plate; 36-a slide block; 37-a stopper; 371-third wedge face; 372-a fourth wedge-facet; 4-picking the third piece; 41-a stop; 5-a second drive mechanism.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise specified, terms of orientation such as "upper and lower" are used to refer to upper and lower directions in the drawing plane, and X, Y and Z directions can be referred to in fig. 1 and 3. "inner" and "outer" refer to the inner and outer contours of the respective parts themselves. Furthermore, the terms "first," "second," and the like, as used herein, are intended to distinguish one element from another, and not necessarily to distinguish between order and importance.

Additionally, the use of the directional terms above are merely intended to simplify the description of the present disclosure, and do not indicate or imply that the referenced device or element must have a particular orientation, configuration, and operation in a particular orientation, and should not be taken as limiting the present disclosure.

It has been found that the reason why the lateral tipping of the article is likely to occur during the taking of the article in the automatic dispensing machine (taking a dispensing machine as an example) of the related art is that the medicine is generally packed in the packing box in the dispensing machine, and the volume of the packing box is generally set to be larger than the volume of the medicine in order to completely pack the medicine in the packing box, which may cause the center of gravity of the packing box with the medicine therein to be deviated from the geometric center of the packing box. Also, the size of the picker, the position where the picker supports the goods (i.e., the medicine-containing packing boxes) in the width direction of the lane, and the width of the lane are already set at the time of shipment, and the width of the picker is generally smaller than the width of the lane. This is done. When the picking piece picks the goods, the position of the picking piece contacted with the goods possibly has certain offset with the gravity center of the goods, so that when the picking piece picks the goods, the goods can be laterally turned, the goods cannot be smoothly picked out of the goods channel, the failure of the medicine taking operation of the medicine dispensing machine is caused, and the success rate and the efficiency of the goods taking are reduced.

In view of the above, as shown in fig. 1 to 13, the present disclosure provides a pick sheet 100, a pick structure 200 including the pick sheet 100, and an automatic delivery machine 300 including the pick structure 200, wherein the automatic delivery machine 300 includes, but is not limited to, a dispensing machine. For example, the dispenser 300 may be a beverage dispenser, a food dispenser, an integrated dispenser, a cosmetic dispenser, or the like.

For convenience of presentation, the following description will be mainly given by taking a dispenser as an example, but the disclosure is not intended to limit the automatic dispenser 300 to a dispenser, and any suitable apparatus or structure for employing the picking sheet 100 and the picking structure 200 provided by the disclosure is within the scope of the disclosure.

Referring to fig. 1, 3, 4, 11, and 12, the automated shipping machine 300 may include a housing 301, a shelf disposed within the housing 301, the shelf having at least one lane 302 disposed thereon for receiving an item 400, and an access structure 200 disposed within the housing 301, the access structure 200 being configured to remove the item 400 from the lane 302 and transfer the item 400 to an access location, such as an access window, on the housing 301.

Taking a dispensing machine as an example, the goods way 302 can all be towards getting goods structure 200 slope setting, the height of goods way 302 exit end is less than goods way 302 other places, the front end of goods way 302 is provided with baffle 303 that is used for keeping out the medicine landing, and goods way 302 has seted up opening 304 in the one side that is close to getting goods structure 200, the pick-up piece 100 on getting goods structure 200 can stretch into goods way 302 from this opening 304 to along Z ascending until contacting with the bottom surface of the medicine in goods way 302. As the picking sheet 100 continues to rise, when the height of the medicine is higher than a certain position, the medicine will slide down to the temporary storage cavity 201 of the picking structure 200, thereby completing the medicine taking.

As shown in fig. 2 to 13, the picking sheet 100 provided by the present disclosure may be used in a goods taking structure 200 of a medicine dispensing machine, the picking sheet 100 includes a first picking sheet 1 and a second picking sheet 2, the first picking sheet 1 and the second picking sheet 2 are used for contacting with a goods 400 in a goods passage 302, at least one of the first picking sheet 1 and the second picking sheet 2 is used for being rotatably connected to a driving mechanism, so that the picking sheet 100 has a first state in which the first picking sheet 1 and the second picking sheet 2 are arranged in the same direction and a second state in which the first picking sheet 1 and the second picking sheet 2 are arranged at an angle.

In the present disclosure, referring to fig. 2, 3, 11 and 12, the picking sheet 100 of the present disclosure generally operates as follows: firstly, the picking sheet 100 can be positioned at a pre-picking position, at this time, a part of the picking sheet 100 extends into the lower part of the opening 304 at the bottom of the cargo channel 302, and the picking sheet 100 is approximately parallel to the bottom of the cargo channel 302 at this time; then, the pick 100 may be slowly lifted upward in the Z direction until the goods 400 (e.g., medicines) slip out of the cargo way 302, wherein the first pick 1 and the second pick 2 may be switched from the first state to the second state during the lifting of the pick 100.

The picker pad 100 of the present disclosure has a first state and a second state, and in the first state, the first picker pad 1 and the second picker pad 2 are arranged in the same direction, so that the width of the picker pad 100 is smaller, and the picker pad 100 can smoothly enter the cargo channel 302 from the opening 304 of the cargo channel 302 to contact with the bottom surface of the goods 400 (such as medicines). At the time of starting picking, the picker 100 may be placed in the second state, that is, one or both of the first picker 1 and the second picker 2 may be rotated to angularly arrange the first picker 1 and the second picker 2, and thus, the distance between each of the first picker 1 and the second picker 2 and the contact position of the goods may be increased in the width direction of the lane, which is equivalent to the increase of the supporting area of the picker to the goods in the width direction of the lane 302. Consequently, compare in the correlation technique the piece of picking fixedly set up in actuating mechanism's scheme, the piece of picking 100 that this disclosure provided can hold the goods 400 more effectively, can form more stable support to goods 400 to be favorable to strengthening the stability of the piece of picking 100 goods 400 when picking goods 400, can effectively avoid appearing the problem that goods 400 turned on one's side, can promote the success rate of getting goods. Especially for the specific goods 400 such as the medicine, the success rate and the efficiency of taking the medicine can be effectively improved through the technical scheme.

In addition, through reasonable adjustment of the angles of the first picking piece 1 and the second picking piece 2, the center of gravity positions of goods with different widths can be located between the first picking piece 1 and the second picking piece 2 as much as possible, so that the picking piece 100 provided by the disclosure can be suitable for goods 400 (such as medicines) with different widths, and the universality of the picking piece 100 is improved.

It is to be understood that the present disclosure may also be provided with a sensor to detect whether the above-described process has taken the article 400, and if the article 400 has not been taken, a secondary pickup is performed.

The specific angle between the first picking piece 1 and the second picking piece 2 is not limited in the present disclosure, and may be selected according to actual needs, for example, as shown in fig. 5, in the second state, the angle between the first picking piece 1 and the second picking piece 2 of the present disclosure may be less than or equal to 180 °. That is, the angle between the first tab 1 and the second tab 2 may be varied from 0 ° to 180 °, and at least a portion of the top surface of each of the first tab 1 and the second tab 2 may contact the bottom of the article 400. Within this angle range, it is advantageous to achieve effective support of the article 400, and the versatility of the picker sheet 100 can be improved.

Optionally, the picker pad 100 of the present disclosure may further include a third picker pad 4 for contacting the goods 400 in the cargo way 302, and the third picker pad 4 may be fixedly connected to a driving mechanism, for example, the first driving mechanism 3 below. The position of the third pick sheet 4 may have various embodiments, for example, in one embodiment of the present disclosure, as shown in fig. 8 and 9, the first pick sheet 1, the second pick sheet 2 and the third pick sheet 4 may be located in the same plane, and the third pick sheet 4 is located between the first pick sheet 1 and the second pick sheet 2 in the X direction.

In another embodiment of the present disclosure, as shown in fig. 6 and 7, a third pick sheet 4 of the present disclosure may be located above the first pick sheet 1 and the second pick sheet 2, and in the second state, at least a portion of the first pick sheet 1 and at least a portion of the second pick sheet 2 respectively protrude from the third pick sheet 4 in the X direction. Through setting up the third piece of picking 4, can increase the area of contact of piece 100 and goods 400 on goods way 302 width direction for piece 100 can hold the goods 400 effectively when picking goods 400, further promotes the reliability of getting goods. In addition, because the third picking sheet 4 is positioned between the first picking sheet 1 and the second picking sheet 2 in the second state, the third picking sheet 4 can be positioned at a position of the goods 400 close to the central axis in the goods taking process, and a better supporting effect on the goods 400 can be achieved.

Alternatively, in an embodiment where the third pick sheet 4 is located above the first pick sheet 1 and the second pick sheet 2, in the first state, a projection of the first pick sheet 1 and the second pick sheet 2 in the Z direction may be located within a projection of the third pick sheet 4 in the Z direction. Thus, in the first state, the first picking piece 1 and the second picking piece 2 can be completely covered by the third picking piece 4, that is, the first picking piece 1 and the second picking piece 2 can both be located below the third picking piece 4, so that the picking piece 100 can have a smaller width size in the first state, the picking piece 100 can be prevented from spatially colliding with the cargo channel 302, and the picking piece 100 can enter the cargo channel 302 from the opening 304 of the cargo channel 302 more smoothly to pick the goods 400.

Due to the inclined arrangement of the cargo way 302 of the automatic shipment machine 300, when the packing box of the goods 400 has a smoother bottom, the quantity of the goods 400 on the same cargo way 302 is large, or the weight of the goods 400 is large, the picking sheet 100 may have a situation of taking more goods during the shipment process, that is, after the target goods (the first goods 400) are taken out from the cargo way 302, the goods 400 behind the target drugs also slide out from the cargo way 302 along with the target goods.

In view of this, in one embodiment of the present disclosure, as shown in fig. 5 to 8, a stopping portion 41 may be further disposed on the third picking sheet 4 of the present disclosure, and the stopping portion 41 is used for stopping the goods 400 picked by the picking sheet 100 during the picking process of the picking sheet 100, that is, temporarily stopping the target goods. So, the casing or the packing carton when article 400 has comparatively smooth bottom, article 400 more or article 400's weight on same goods way 302 is great, because backstop portion 41's existence, at the in-process of getting goods, can utilize backstop portion 41 tentatively to the target article of the current effect of tab 100 and the goods that are located the target article rear stop, avoid the goods at rear along with the target article together follow the goods way in roll-off, thereby can avoid appearing the problem of getting more, and then be favorable to improving the accuracy of automatic goods of getting.

Alternatively, the stopper may be a catch, a pillar, or the like formed on the pick sheet, and the disclosure does not limit the specific structure of the stopper.

Optionally, the upper end surface of the stopping portion 41 may be a smooth arc surface, and since the upper end surface of the stopping portion 41 is a smooth arc surface, friction between the bottom surface of the article 400 and the stopping portion 41 may be reduced, so that the article 400 may smoothly slide into the temporary storage cavity 201 of the goods taking structure 200 from above the stopping portion 41.

The present disclosure does not limit the specific shape of the first pick sheet 1 and the second pick sheet 2. For example, the first pick sheet 1 may be provided as a plate-shaped pick sheet or a column-shaped pick sheet, and the second pick sheet 2 may be provided as a plate-shaped pick sheet or a column-shaped pick sheet. The present disclosure is not particularly limited to the structure of the first tab 1 and the second tab 2 as long as the structure satisfying the function of picking up the goods of the present disclosure is applicable.

As shown in fig. 1, the driving mechanism may include a first driving mechanism 3 and a second driving mechanism 5, the first picking member 1 and/or the second picking member 2 is/are rotatably connected to the first driving mechanism 3, the first driving mechanism 3 is used for driving the first picking member 1 and/or the second picking member 2 to rotate, and the second driving mechanism 5 is used for driving the picking member 100 to move in the X-direction, the Y-direction or the Z-direction.

The first driving mechanism 3 can drive the first picking sheet 1 and/or the second picking sheet 2 to rotate, and the second driving mechanism 5 can be used for driving the picking sheet 100 to move in the X direction, the Y direction or the Z direction, so that the goods taking structure 200 can be suitable for the goods taking requirements at any position. By the cooperation of the first driving mechanism 3 and the second driving mechanism 5, the article 400 can be smoothly taken out from the cargo bed 302.

The present disclosure does not limit the specific structure of the first driving mechanism, and alternatively, in an exemplary embodiment of the present disclosure, as shown in fig. 2 to 5, the first driving mechanism 3 may include a driving member 31, a mounting plate 32, a first hinge shaft 33, and a second hinge shaft 34; the first pick sheet 1 is rotatably mounted on the mounting plate 32 through a first hinge shaft 33, and the second pick sheet 2 is rotatably mounted on the mounting plate 32 through a second hinge shaft 34; a first engaging part 311 is formed on the power output shaft 310 of the driving member 31, and a second engaging part 11 engaged with the first engaging part 311 is formed on one side of the first picking piece 1 close to the power output shaft 310, so that the first picking piece 1 can rotate around the first hinge shaft 33 when the power output shaft 310 rotates around its own axis or moves along the Y direction; a third engaging portion 21 engaged with the first engaging portion 311 is formed on a side of the second pick-up piece 2 close to the power output shaft 310, so that the second pick-up piece 2 can rotate about the second hinge shaft 34 when the power output shaft 310 rotates about its axis or moves in the Y direction.

In the present embodiment, the driving member 31 can drive the first pick sheet 1 and the second pick sheet 2 mounted on the mounting plate 32 to rotate around the first hinge shaft 33 and the second hinge shaft 34, respectively, so that the first pick sheet 1 and the second pick sheet 2 can be switched from the first state to the second state as shown in fig. 5. In the embodiment, the meshing transmission of the similar gear structure has the advantages of compact structure and reliable transmission.

It should be noted that the power output shaft 310 in the present disclosure may be an output shaft of the driving member 31 itself, or may be an extension shaft connected to the output shaft of the driving member 31 itself. For example, the power take-off shaft 310 may be an extended shaft (e.g., a screw) connected to the output shaft of the driver 31 itself.

Further, it is understood that, when the power output shaft 310 is configured as a screw structure that rotates about its axis, the first engagement portion 311, the second engagement portion 11, and the third engagement portion 21 may be formed as engagement structures in the form of oblique threads; when the power output shaft 310 is provided with a rack moving in the Y direction, the first, second, and third engagement portions 311, 11, and 21 may be formed as a rack-and-pinion type engagement structure, and the present disclosure is not particularly limited to the structure of the first, second, and third engagement portions 311, 11, and 21.

In another embodiment of the present disclosure, as shown in fig. 10 to 13, the first driving mechanism 3 may further include a driving member 31, a bottom plate 35, and a slider 36; the rear ends of the first picking piece 1 and the second picking piece 2 are both rotatably connected to the sliding block 36, for example, the rear ends of the first picking piece 1 and the second picking piece 2 can be respectively hinged to the sliding block 36 through a hinge shaft, the front end of the first picking piece 1 is provided with a first wedge-shaped surface 12, and the front end of the second picking piece 2 is provided with a second wedge-shaped surface 22; the power output shaft 310 of the driving piece 31 is in transmission connection with the sliding block 36 and is used for driving the sliding block 36 to move along the Y direction; a stop block 37 is arranged at one end of the bottom plate 35 far away from the driving part 31, a third wedge surface 371 and a fourth wedge surface 372 are respectively arranged at two opposite sides of the stop block 37 in the X direction, the third wedge surface 371 is used for being matched with the first wedge surface 12, and the fourth wedge surface 372 is used for being matched with the second wedge surface 22; so that the first pick plate 1 and the second pick plate 2 can rotate away from each other by the stopper 37 when the slider 36 moves in the Y direction.

In this embodiment, the driving component 31 can drive the sliding block 36 to move in the Y direction, the sliding block 36 drives the first picking piece 1 and the second picking piece 2 to move in the Y direction, after the first wedge surface 12 of the first picking piece 1 contacts with the third wedge surface 371 of the stop block 37, the first picking piece 1 rotates around the sliding block 36, and after the second wedge surface 22 of the second picking piece 2 contacts with the fourth wedge surface 372 of the stop block 37, the second picking piece 2 rotates around the sliding block 36. This pick 100 and the second pick 2 are thus rotated away from each other by the stop 37, so that the pick 100 can be switched from the first state to the second state as shown in fig. 13.

In an exemplary embodiment of the present disclosure, as shown in fig. 10, 11 and 13, a projection of the stopper 37 of the present disclosure in the Z direction may be an isosceles triangle having a vertex angle toward the driving member 31, that is, the stopper 37 of the present disclosure may be formed in an isosceles triangle plate-like structure. In this way, the rotation angles of the first picking sheet 1 and the second picking sheet 2 can be the same, and the picking sheet 100 can form more stable support for the goods in the second state; in addition, the first driving mechanism 3 of the present disclosure can be made simpler in structure and have a more regular shape, and can be adapted to the needs of various scenes.

For example, in an embodiment of the present disclosure, the power output shaft 310 of the driving member 31 and the sliding block 36 may be configured as a lead screw nut pair, such that the axial rotation of the power output shaft 310 will drive the sliding block 36 to move in the Y direction, and the lead screw nut pair may stop at any position, that is, the sliding block 36 may stop moving at any position, and further the first tab 1 and the second tab 2 may stop rotating at any angle, and at the same time, the lead screw nut pair enables the sliding block 36 to have a certain stopping effect, such that the first tab 1 and the second tab 2 can have a relatively stable effect when the tab 100 is in the second state.

In another embodiment of the present disclosure, the power output shaft 310 of the driver 31 is provided to be able to extend and contract in the Y direction. For example, the driving member 31 may be any one of a linear motor, a hydraulic driving device, or a pneumatic driving device, and may enable the slider 36 to move in the Y direction.

In order to enable the first tab 1 and the second tab 2 to have a larger rotation angle, in an embodiment of the present disclosure, as shown in fig. 9 to 12, a rear end of the first tab 1 of the present disclosure may be formed with a fifth wedge-shaped surface 13, and a rear end of the second tab 2 is formed with a sixth wedge-shaped surface 23; the fifth wedge-shaped surface 13 is configured to be able to be attached to the third wedge-shaped surface 371 when the first pick sheet 1 rotates to the maximum angle; the sixth wedge-shaped surface 23 is configured to be able to abut against the fourth wedge-shaped surface 372 when the second tab 2 is rotated to a maximum angle. Like this, just can make first piece 1 and the second piece 2 of picking can rotate as far as being parallel to each other for first piece 1 and the second piece 2 of picking can have bigger turned angle, further promote the stability of picking the goods when piece 100 picks the goods.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. The tab is used for a goods taking structure and is characterized by comprising a first tab and a second tab, wherein the first tab and the second tab are used for being in contact with goods in a goods channel;

at least one of the first picking piece and the second picking piece is used for being rotatably connected to a driving mechanism, so that the picking pieces have a first state and a second state, the first picking piece and the second picking piece are arranged in the same direction in the first state, and the first picking piece and the second picking piece are arranged in an angle in the second state.

2. A pick as claimed in claim 1, wherein in the second state, the angle between the first and second pick is less than or equal to 180 °.

3. The picker blade according to claim 1, further comprising a third picker blade for contacting the goods in the lane, the third picker blade being adapted to be fixedly connected to the driving mechanism;

the third picking piece, the first picking piece and the second picking piece are positioned in the same plane, and the third picking piece is positioned between the first picking piece and the second picking piece in the X direction; or,

the third pick piece is positioned above the first pick piece and the second pick piece, and in the second state, at least part of the first pick piece and at least part of the second pick piece respectively protrude out of the third pick piece in the X direction.

4. The pick of claim 3, wherein the third pick is located above the first pick and the second pick;

in the first state, the projection of the first pick piece and the second pick piece in the Z direction is positioned in the projection of the third pick piece in the Z direction.

5. The picker blade according to claim 3, wherein a stopper is provided on the third picker blade, and the stopper is used for stopping the goods during picking of the picker blade.

6. A pick structure comprising a drive mechanism and a pick of any of claims 1 to 5, the drive mechanism comprising a first drive mechanism to which the first pick and/or the second pick is rotatably connected and a second drive mechanism for driving the pick to move in the X, Y or Z directions.

7. The access structure of claim 6, wherein the first drive mechanism includes a drive member, a mounting plate, a first hinge axis, and a second hinge axis;

the first picking piece is rotatably arranged on the mounting plate through the first hinge shaft, and the second picking piece is rotatably arranged on the mounting plate through the second hinge shaft;

a first engaging part is formed on the power output shaft of the driving part, and a second engaging part engaged with the first engaging part is formed on one side of the first picking piece close to the power output shaft, so that the first picking piece can rotate around the first hinge shaft when the power output shaft rotates around the axis of the first picking piece or moves along the Y direction;

and a third engaging part engaged with the first engaging part is formed on one side of the second pick piece close to the power output shaft, so that the second pick piece can rotate around the second hinge shaft when the power output shaft rotates around the axis of the second pick piece or moves along the Y direction.

8. The access structure of claim 6, wherein the first drive mechanism includes a drive member, a base plate, and a slide;

the rear ends of the first picking piece and the second picking piece are rotatably connected to the sliding block, a first wedge-shaped surface is arranged at the front end of the first picking piece, a second wedge-shaped surface is arranged at the front end of the second picking piece, and a power output shaft of the driving piece is in transmission connection with the sliding block and is used for driving the sliding block to move along the Y direction;

one end of the driving piece is far away from the bottom plate is provided with a stop block, the stop block is positioned on two opposite sides in the X direction and is respectively provided with a third wedge-shaped surface and a fourth wedge-shaped surface, the third wedge-shaped surface is used for being matched with the first wedge-shaped surface, the fourth wedge-shaped surface is used for being matched with the second wedge-shaped surface, so that when the sliding block moves along the Y direction, the first picking piece and the second picking piece can rotate towards directions far away from each other under the action of the stop block.

9. The access structure of claim 8, wherein the rear end of the first tab is formed with a fifth wedge-shaped surface and the rear end of the second tab is formed with a sixth wedge-shaped surface;

the fifth wedge-shaped surface is configured to be capable of being attached to the third wedge-shaped surface when the first pick piece rotates to the maximum angle;

the sixth wedge-shaped surface is configured to be capable of being attached to the fourth wedge-shaped surface when the second pick piece rotates to the maximum angle.

10. An automatic shipment machine comprising a housing, a shipment lane and an access structure according to any of claims 6 to 9, the shipment lane being disposed within the housing and being adapted to receive an item, the access structure being adapted to remove the item from the shipment lane.

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