CN216862906U - Material taking device - Google Patents

Abstract

The utility model relates to a material taking device which comprises a transfer mechanism, wherein the transfer mechanism comprises a plurality of material taking parts, and each material taking part comprises a plurality of material taking parts which are arranged at intervals; move and carry mechanism and be used for driving a plurality of material taking parts respectively from a plurality of charging trays in turn and each batch get the material in step, every material taking part can drive its material taking part to stop in proper order and get the material level in the first material level of getting and the second that should get the material part, and the first material level of getting that corresponds to same material taking part gets the material level and the second gets the material level and takes turns to arrange one by one.

Description

Material taking device

Technical Field

The utility model relates to the technical field of medical consumable production equipment, in particular to a material taking device.

Background

In the production process of various medical consumables, consumable parts are often required to be taken out of a tray for accommodating the consumable parts, moved and rearranged at a specific operation station. In order to utilize the material tray space to the utmost extent, improve the material tray bearing capacity and then improve the transportation volume of consumptive material accessory, reduce the material tray quantity and then reduce the transportation frequency of consumptive material accessory, the material position of putting of present used charging tray arranges densely compactly, and the distance between two adjacent material positions is nearer.

Obviously, the current tray structure can bring the following problems: the accessories placed in the tray are densely arranged, so that the distance between the accessories is too small, the constraint limiting effect of the tray on the accessories is hindered, the transferring mechanism is difficult to obtain the accessories, and the excessively dense accessories are not beneficial to transferring the accessories to certain specific stations. Therefore, how to reduce the difficulty of obtaining materials from the material trays provided with the densely arranged material placing positions, and maintain or further improve the rhythm of material transferring rearrangement so as to maintain or further improve the production efficiency/capacity of medical consumables is a problem to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a material taking apparatus, which includes a transferring mechanism, the transferring mechanism includes a plurality of material taking members, each material taking member includes a plurality of material taking portions arranged at intervals;

move and carry mechanism and be used for driving a plurality of material taking parts respectively from a plurality of charging trays in turn and each batch get the material in step, every material taking part can drive its material taking part to stop in proper order and get the material level in the first material level of getting and the second that should get the material part, and the first material level of getting that corresponds to same material taking part gets the material level and the second gets the material level and takes turns to arrange one by one.

In one embodiment, the material taking device further comprises a plurality of auxiliary mechanisms respectively associated with the material taking parts, wherein each auxiliary mechanism comprises a plurality of movable material loosening parts arranged in rows and at least forms a first material loosening port and a second material loosening port which are grouped;

in the associated material taking part and the auxiliary mechanism, the material taking parts positioned at the first material taking position respectively correspond to the first material loosening openings, and the material taking parts positioned at the second material taking position respectively correspond to the second material loosening openings; the opening degree of the first material loosening opening and the opening degree of the second material loosening opening are sequentially enlarged through orderly movement of the material loosening part.

So set up, complementary unit can drive the charging tray through the activity of pine material spare and separate material portion activity, and then play the effect that the charging tray put the material level of expanding, like this when getting the material spare and getting the material, complementary unit alright with enlarge earlier with the current charging tray that gets material portion and put the material level, and the material level is put to the surplus charging tray then carries out the aperture in the middle of the action of getting the material of next batch and enlarges, greatly reduced peels off the degree of difficulty of material in the charging tray, with move the cooperative fit who carries the mechanism and can obviously shorten each batch and get the consuming time of material, the beat of getting the material action has been shortened.

In one embodiment, the first material taking positions and the second material taking positions are staggered one by one at equal intervals; the material loosening part comprises a main material loosening part and an auxiliary material loosening part which are arranged in a staggered mode one by one, and the first material loosening port and the second material loosening port are an odd material loosening port and an even material loosening port respectively; the two sides of each non-end part of each loosening part are respectively provided with an odd-position loosening port and an even-position loosening port, and each loosening port is formed between the adjacent main loosening part and the auxiliary loosening part.

So set up, the auxiliary mechanism can divide the order in proper order to expand to each position of putting of charging tray according to the group of odd number preface position and even number preface position and prop for every is got material piece and only gets odd number preface position material in the material action of getting of previous batch, then gets even number preface position material in next batch, vice versa. A plurality of material taking parts only need to take materials for two times to a plurality of material discs, and the materials of the material discs can be completely taken out.

In one embodiment, the auxiliary mechanism has a first state and a second state, the opening degree of the odd material loosening opening is larger than that of the even material loosening opening in the first state, and the opening degree of the odd material loosening opening is smaller than that of the even material loosening opening in the second state;

the main material loosening part and the auxiliary material loosening part are grouped according to opposite orientations and move in an orderly and laterally-inclining mode, so that the auxiliary mechanism is repeatedly switched to the first state and the second state, and the material loosening openings on two sides of the material loosening part on any non-end portion are made to change the respective opening degrees in an opposite mode.

So set up, after complementary unit and charging tray adaptation are connected, can realize that the odd position material level of charging tray enlarges when complementary unit is in the first state, and even position material level of charging tray enlarges when the second state, so alright overcome the difficult realizability of enlarging odd position material level and even position material level simultaneously.

In one of them embodiment, move and carry mechanism still includes getting material regulating part, gets material regulating part and can drive a plurality of material of getting respectively and get the direction activity of arranging of material portion respectively to the material portion that gets material and gets the material level with the second that corresponds in proper order.

So set up, get the material regulating part and can get the position of material part in the middle of the material batch in order to change the pine material mouth that corresponds with the material taking part through adjusting, and then change and get the material position that the material part corresponds.

In one embodiment, the transfer mechanism further comprises negative pressure generating members, the material taking parts are respectively provided with negative pressure openings communicated with the negative pressure generating members, and the negative pressure generating members can control the negative pressure openings to suck air synchronously.

So set up, get the material portion and can peel off the material from the charging tray through the mode to material effect adsorption affinity, remove the contact of getting material portion and material from, therefore can protect the material better, reduce the impaired probability of material.

In one embodiment, the material taking part is respectively provided with material clamping jaws which can be opened or closed movably, and a plurality of material clamping jaws of each material taking part can be opened synchronously or closed synchronously.

So set up, get the material portion and can directly peel off the material from the charging tray through the material clamping jaw.

In one embodiment, the material taking device further comprises a rearranging mechanism, wherein the rearranging mechanism comprises a plurality of carrying parts arranged in rows, and the arrangement pitch of the material taking parts is integral multiple of the arrangement pitch of the carrying parts.

So set up, when getting material portion and unloading the material to the accepting part, all materials can both be placed in corresponding accepting part by the accuracy, can prevent that some materials can't be obtained and then cause the blanking to damage by the accepting part.

In one embodiment, the transfer mechanism has a centralized unloading state, and the plurality of material taking pieces are switched to the centralized unloading state through mutual approaching movement; under the concentrated unloading state, a plurality of material taking parts of the material taking parts are arranged alternately one by one and correspond to all or part of the bearing parts one by one respectively.

So set up, the material can be arranged in rearrangement mechanism with the close packing mode of arranging after being unloaded, and the interval of two adjacent materials can resume once more to place the interval width when the charging tray, and can not appear the vacancy phenomenon between the accepting portion that bears the weight of the material, in other words the material is arranged in a plurality of accepting portions with continuous no interval mode, also makes things convenient for station operation equipment after like this to control the material more.

In one embodiment, the transfer mechanism further comprises a transfer guide, the material taking part is slidably mounted on the transfer guide, the material taking part is far away from the rearrangement mechanism through sliding to take materials, and is close to the rearrangement mechanism through sliding to transfer and unload the materials; the material taking parts of the plurality of material taking parts are sequentially arranged along the movable track of the material taking part sliding along the transfer guide part.

So set up, when extracting device actually run, can make a plurality of material of getting switch over to moving to move the guide piece synchronous motion along moving after the round state one by one in advance and carry the year in order to accomplish moving to the material, therefore arbitrary material portion of getting material activity orbit can not take place mutual interference or collision with the material portion of getting of other material of getting to alternately or coincide, can avoid a plurality of materials of getting the material to take place to interfere each other or collide, the year of moving of material is more stable safety.

The material taking device and the material taking method provided by the utility model at least have the following beneficial effects:

the utility model changes the current material taking thought of taking all materials from a material tray at one time, the material taking piece does not obtain all materials from one material tray in a continuous row material taking mode every time, but utilizes a plurality of material taking pieces to take materials from a plurality of material trays in an interval material taking mode respectively, the plurality of material taking pieces take materials in a plurality of batches, each material taking piece only obtains partial materials in one material tray in each batch of material taking action, and the material taking sum of the plurality of material taking pieces in each batch continuously maintains the quantity level of one complete material tray. The material is got to the interval formula and is showing the degree of difficulty that has reduced the accessory and peeled off from the charging tray, gets the material that the piece got at every turn and has bigger clearance of arranging, and it moves the year and rearrange to these accessories to be more convenient. In addition, the multiple material taking pieces are cooperatively matched to ensure that the material taking quantity of a single batch is stable, so that the material taking device does not conflict with the operation of the active conveying equipment and the active shifting and rearranging equipment, the complicated operation parameter and operation logic control switching change is not required, and the upgrading and updating cost of the whole production line is obviously reduced.

Drawings

Fig. 1 is a schematic perspective view of a material extracting apparatus according to an embodiment of the present invention from a first viewing angle;

fig. 2 is a schematic perspective view of a material extracting apparatus according to an embodiment of the present invention at a second viewing angle;

FIG. 3 is a perspective view of a tray for adapting the take-out device of the present invention;

fig. 4 is a schematic perspective view of a transfer mechanism according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a transfer mechanism according to an embodiment of the present invention in a first state;

fig. 6 is a schematic structural view of a transfer mechanism according to an embodiment of the present invention in a second state;

fig. 7 is a schematic perspective view of an assisting mechanism according to an embodiment of the present invention.

Description of reference numerals:

100. a material taking device; 200. a material tray; 201. a material separation part; 202. placing the material level; 300. material preparation; 10. a conveying mechanism; 11. a conveying section; 11a, a first conveying section; 11b, a second conveying section; 20. a transfer mechanism; 21. taking a material part; 21a, a first material taking part; 21b, a second material taking part; 211. a material taking part; 211a, a first group material taking part; 211b, a second group material taking part; 22. taking a material adjusting piece; 22a, a first material taking adjusting piece; 22b, a second take-off regulating member; 23. a transfer guide; 231. a first end; 232. a second end; 30. a rearrangement mechanism; 31. a receiving part; 40. an auxiliary mechanism; 41. loosening the material; 41a, a main material loosening piece; 41b, auxiliary loosening parts; 42. loosening the material port; 42a, an odd-position material loosening port; 42b and an even-position material loosening opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

The utility model provides a material taking device 100 which is used for selectively obtaining materials 300 in a tray 200 and carrying and rearranging the obtained materials 300. For convenience of description, the following process of taking the pre-filled syringes from the tray 200, and performing the transferring and rearranging operations on the pre-filled syringes is selected to describe the composition and the operation principle of the material taking device 100 in detail.

Referring initially to fig. 3, fig. 3 illustrates a more conventional tray 200 for holding syringes. The material tray 200 is convexly provided with a plurality of material separating parts 201 which are arranged at equal intervals, the material separating parts 201 have proper elastic deformation capacity, a material placing position 202 in a strip-shaped groove shape is formed between every two adjacent material separating parts 201 and is used for containing a syringe body, and the inner wall surface of the groove of the material placing position 202 is matched with the outer peripheral wall of the syringe. The material tray 200 is formed by drawing and deep drawing a whole plastic plate, a plurality of deep drawing concave cavities are correspondingly formed at the bottom of the material tray 200, namely the side of the material tray 200, which is far away from the strip-shaped groove opening of the material placing position 202, and the deep drawing concave cavities extend along the outward protruding direction of the material separating part 201, so that the material separating part 201 is of a thin-wall structure, and the elastic deformation capacity is obtained.

The material taking apparatus 100 includes a conveying mechanism 10, a transfer mechanism 20, an auxiliary mechanism 40, and a rearrangement mechanism 30. The conveying mechanism 10 is used for conveying a material loading tray 200 loaded with materials 300 and conveying an empty tray 200 which is completely taken; the transfer mechanism 20 is used for taking the material 300 from the material loading tray 200 and transferring the taken material 300 to the rearrangement mechanism 30; the auxiliary mechanism 40 is used for forming adaptive connection with the material loading trays 200 reaching the execution position so as to control the material placing positions 202 in the material loading trays 200 to be grouped and orderly perform opening expansion, and the restriction and limitation effects of the material separating parts 201 which define the material placing positions 202 on the corresponding materials 300 are relieved by expanding the opening of the material placing positions 202, so that the difficulty of the transfer mechanism 20 in obtaining the materials 300 and stripping the materials 300 from the trays 200 is reduced; the rearrangement mechanism 30 is used for receiving the materials 300 transferred by the transfer mechanism 20 and adjusting the arrangement pitch of the received materials 300, so as to realize pitch-changing rearrangement of the materials 300.

Please refer to fig. 1-2 and 4. The conveying mechanism 10 includes two conveying sections 11, namely a first conveying section 11a and a second conveying section 11b, which are arranged side by side and are conveyed and operated in the same direction, and the middle parts of the two conveying sections 11 correspond to the specified positions to form a first material taking section and a second material taking section respectively, and the positions of the first material taking section and the second material taking section in the conveying direction of the two conveying sections 11/the conveying direction of the conveying mechanism 10 are consistent. The first conveying section 11a and the second conveying section 11b further respectively include a first bearing portion and a second bearing portion for bearing the material tray 200, and the two bearing portions are provided at positions corresponding to the first material taking section and the second material taking section respectively to form a first material loosening execution opening and a second material feeding execution opening, so that when the material tray 200 passes through the first material taking section or the second material taking section, the bottom of the material tray is exposed through the first material loosening execution opening or the second material loosening execution opening. In this embodiment, the first conveying section 11a and the second conveying section 11b are both linear conveying sections 11, and the trays 200 are conveyed at the same speed, so that the two trays 200 respectively located in the first conveying section 11a and the second conveying section 11b are relatively stationary at any moment in the conveying process, and the arrangement direction of the materials 300 in the trays 200 is always consistent with the movement direction of the trays 200.

Please refer to fig. 7. The quantity of complementary unit 40 in this embodiment is two, corresponds first material section of getting and the second material section of getting respectively, specifically, two complementary unit 40 locate respectively that first material section of getting is close to one side on ground and the second gets one side that the material section is close to ground. The two auxiliary devices 40 are identical in structure, and the auxiliary device 40 associated with the first conveying section 11a is taken as an example to describe the structure. The auxiliary mechanism 40 includes a plurality of loose parts 41 arranged in rows, a loose opening 42 is formed in the lateral direction of the loose part 41, and the arrangement direction of the loose part 41 is consistent with the conveying direction of the first conveying section 11a, which means that when the tray 200 passes through the first material taking section, the arrangement direction of the material separating part 201/material placing position 202 of the tray 200 is the same as the arrangement direction of the loose part 41. At this time, the auxiliary mechanism 40 can drive the plurality of loosening members 41 to move relatively close to the first conveying section 11a, and during the movement, the loosening members 41 can pass through the first loosening performing opening and protrude out of one side of the bearing part of the first conveying section 11a for bearing the material tray 200, until the auxiliary mechanism 40 and the material tray 200 located in the first material taking section form adaptive connection.

The auxiliary mechanism 40 and the tray 200 form an adaptive connection, specifically: the material loosening members 41 are correspondingly connected to the material separating parts 201 of the material tray 200 respectively, the end parts of the material loosening members 41 pointing to the first conveying section 11a extend into the deep drawing concave cavities of the corresponding material separating parts 201 respectively, and at the moment, the material loosening ports 42 located on the lateral sides of the material loosening members 41 correspond to the material placing positions 202 on the material tray 200 one by one respectively. In this embodiment, the material loosening member 41 includes a main material loosening member 41a and an auxiliary material loosening member 41b which are staggered one by one, and an odd-position material loosening opening 42a and an even-position material loosening opening 42b are respectively formed on two sides of each non-end material loosening member 41. The term "non-end" means: the loose parts 41 except the loose parts 41 corresponding to the end parts of the tray 200, namely the other loose parts 41 except the head end and the tail end among the multiple loose parts 41, are respectively in one-to-one correspondence with other material separating parts 201 except the head end material separating part 201 and the tail end material separating part 201 in the tray 200 through adaptive connection. The odd and even bits mean: counting from the beginning of the arrangement of the individual in question, corresponding to the odd-numbered ordinal bits and corresponding to the even-numbered ordinal bits, will not be described in detail below.

When the auxiliary mechanism 40 is connected with the tray 200 in an adaptive manner, the odd-position material loosening ports 42a are in one-to-one correspondence with the odd-position material positions 202 on the tray 200, and the even-position material loosening ports 42b are in one-to-one correspondence with the even-position material positions 202 on the tray 200. Since each material loosening member 41 extends into the drawing cavity of the material tray 200, once the material loosening member 41 moves, the material separating part 201 directly connected with the material loosening member 41 is synchronously driven to move in the same orientation, and finally, the material loosening member 41 drives the opening degree of the odd material loosening port 42a on one side to be increased through the movement, so that the opening degree of the odd material position 202 corresponding to the odd material loosening port 42a is increased, and simultaneously, the opening degree of the even material loosening port 42b on the other side is reduced through the material loosening member 41, so that the opening degree of the even material position 202 corresponding to the even material loosening port 42b is reduced, and vice versa. The fact that the material placing position 202 is opened to a larger degree means that the binding force of the at least one material partition 201 for limiting the material placing position 202 on the material 300 in the material placing position is greatly reduced, and the material 300 can be stripped from the material tray 200 more easily.

After the tray 200 is connected to the auxiliary mechanism 40, the conveying mechanism 10 stops operating to stop conveying the tray 200, at this time, the tray 200 is still, the material 300 in the tray 200 is obtained by the transferring mechanism 20, and the material 300 obtained by the transferring mechanism 20 is located at the material placing position 202 in the tray 200, and the opening degree is expanded just under the driving of the auxiliary mechanism 40, in other words. The auxiliary mechanism 40 supports the tray 200 staying in the first material taking section, specifically, the opening of the odd-position material loosening port 42a is driven to expand, so that the opening of the odd-position material position 202 corresponding to the odd-position material loosening port 42a is expanded, so that the transfer mechanism 20 obtains the material 300 located in the odd-position material position 202, and then the opening of the even-position material position 202 corresponding to the even-position material loosening port 42b is driven to expand. Therefore, the odd-level material 300 and the even-level material 300 are released in sequence, and the material 300 in the tray 200 is taken out through the operation of supporting the tray 200 and the transferring operation twice, and finally taken out completely. After the material taking of the material tray 200 is finished, the material tray 200 is changed into an empty material tray 200, then the auxiliary mechanism 40 drives the material loosening member 41 to move away from the conveying section 11 along the opposite direction, then the material loosening member 41 is withdrawn from the first material loosening execution opening, and finally the material loosening member 41 is withdrawn from the deep drawing cavity of the material tray 200 and disconnected from the material separating part 201 of the material tray 200. The auxiliary mechanism 40 is thereby disengaged from the tray 200, and the conveyor mechanism 10 resumes operation and moves the empty tray 200 away from the first takeout section.

The detailed procedure of the opening expansion performed by grouping the odd-bit material loosening port 42a and the even-bit material loosening port 42b in sequence will be described next. As described above, the main loosening members 41a and the auxiliary loosening members 41b are arranged alternately one by one at equal intervals, and if the rolling/swinging of all the main loosening members 41a to the same direction side of each individual is controlled, and the rolling/swinging of all the auxiliary loosening members 41b to the same direction side of each individual is controlled, and the orientation of the rolling/swinging direction of the main loosening member 41a and the auxiliary loosening member 41b is opposite, half of the plurality of loosening ports 42 will have an enlarged opening, and the other half of the plurality of loosening ports 42 will have a reduced opening, and the loosening ports 42 with enlarged openings and the loosening ports 42 with reduced openings will be arranged alternately one by one. Subsequently, the rolling direction of all the primary loose materials 41a is changed, so that all the primary loose materials 41a roll/swing to the other side of each individual body in the same direction, while controlling all the auxiliary loosening members 41b to roll/swing toward the other side of each body in the same direction, such that the orientation of each release member 41 for the second roll/swing is opposite to the orientation for the previous roll/swing, and the main loose material 41a and the auxiliary loose material 41b are still oppositely oriented in the rolling/swinging direction, then, when the loose material 41 is subjected to the first rolling/swinging, the opening of the opening expanding material loosening port 42 is reduced when the material loosening member 41 is tilted/swung for the second time, when the loosening member 41 is tilted/swung for the first time, the opening of the loosening port 42, which is reduced, is increased when the loosening member 41 is tilted/swung for the second time.

Therefore, by controlling the main loosening element 41a and the auxiliary loosening element 41b to perform multiple grouped and ordered lateral movements in opposite orientations, the opening of the loosening openings 42 on both sides of any non-end loosening element 41 can be changed in an opposite manner, and the state of the auxiliary mechanism 40 is switched continuously. In this embodiment, the same auxiliary mechanism 40 performs the material loading position 202 expanding operation on the same material tray 200 twice, so that the auxiliary mechanism 40 has a first state and a second state, in the first state, the opening degree of the odd-position material loosening port 42a is larger than the opening degree of the even-position material loosening port 42b, and in the second state, the opening degree of the even-position material loosening port 42b is larger than the opening degree of the odd-position material loosening port 42 a.

Referring to fig. 1-2 and 4 again, the transferring mechanism 20 includes a transferring guide 23 suspended across the conveying mechanism 10 and the rearranging mechanism 30, and further includes two material taking members 21 slidably mounted on the transferring guide 23, i.e., a first material taking member 21a and a second material taking member 21 b. Specifically, the transfer guide 23 is suspended over the first take-out section of the first conveying section 11a and the second take-out section of the second conveying section 11b, includes a first end 231 and a second end 232, and includes a linear guide rail extending from the first end 231 to the second end 232 in a direction perpendicular to the movement direction of the tray 200 conveyed by the conveying mechanism 10. Each take-out member 21 can be moved to a position corresponding to the first take-out section or the second take-out section by sliding along the guide slide to the first end 231 and adjacent to the conveyor mechanism 10, and can also be moved to a position corresponding to the rearrangement mechanism 30 by sliding along the guide slide to the second end 232. Here, the first taking member 21a is associated with the first conveying section 11a, is able to slide close to the first end 231 to reach a position corresponding to the first taking section, and is responsible for taking the material 300 from the tray 200 staying in the first taking section; the second retrieving member 21b is associated with the second transporting segment 11b, is slidable near the first end 231 to reach a position corresponding to the second retrieving section, and is responsible for retrieving the material 300 from the tray 200 staying in the second retrieving section.

The first material taking part 21a and the second material taking part 21b have the same structure, and each material taking part comprises a plurality of material taking parts 211 which are arranged in rows at equal intervals along the linear direction, namely a first group of material taking parts 211a and a second group of material taking parts 211b, wherein the interval between the first group of material taking parts 211a of the first material taking part 21a is equal to the interval between the second group of material taking parts 211b of the second material taking part 21b, the arrangement direction of the material taking parts 211 is perpendicular to the extending direction of the guide slide rail, and the arrangement direction of the material taking parts 211 is consistent with the moving direction of the conveying tray 200 of the conveying mechanism 10, which means that: when the first material taking part 21a reaches the position corresponding to the first material taking section, the arrangement direction of the material taking part 211 of the first material taking part 21a is consistent with the arrangement direction of the material separating part 201/material placing position 202 of the material tray 200 staying in the first material taking section, and is consistent with the arrangement direction of the material loosening part 41/material loosening opening 42 of the auxiliary mechanism 40 corresponding to the first material taking section; when the second material taking member 21b reaches the position corresponding to the second material taking section, the arrangement direction of the material taking part 211 of the second material taking member 21b is consistent with the arrangement direction of the material separating part 201/material placing position 202 of the tray 200 staying in the second material taking section, and is consistent with the arrangement direction of the material loosening member 41/material loosening opening 42 of the auxiliary mechanism 40 corresponding to the second material taking section.

Each material taking part 211 is used for connecting one material 300, and when a plurality of materials 300 are respectively connected to a plurality of material taking parts 211 one by one, the distance between the materials 300 is twice of the distance between the material positions 202 in the material tray 200. In addition, the transfer mechanism 20 further includes two material taking adjusting members 22, namely a first material taking adjusting member 22a connected to and responsible for driving the first material taking member 21a and a second material taking adjusting member 22b connected to and responsible for driving the second material taking member 21 b. Keeping the position of the first material taking part 21a in the extending direction of the guide slide rail fixed, the first material taking adjusting part 22a can drive the first material taking part 21a to translate for a preset distance along the arrangement direction of the material taking parts 211, and the preset distance is half of the distance between every two adjacent material taking parts 211; similarly, keep the second to get the fixed invariant in position of expecting 21b on the extending direction of direction slide rail, the second is got material adjusting part 22b and can be driven the second and get expecting 21b and expect the same predetermined distance of the direction translation of portion 211 along its arranging, also the translation distance is the half of two adjacent material portions 211 intervals. It should be noted that, in other embodiments, the material taking adjusting member 22 may also be one, and the material taking adjusting member can respectively drive the first material taking member 21a and the second material taking member 21b to perform translation.

In this embodiment, after the first material taking member 21a slides along the guide rail to the position corresponding to the first material taking section near the first end 231, if the position of the first material taking member 21a in the extending direction of the guide rail is kept constant, the material taking parts 211 of the first material taking member 21a are respectively retained at the first material taking positions, the first material taking positions correspond to the odd position material positions 202 of the material tray 200 retained at the first material taking section at this time, and also correspond to the odd position material loosening ports 42a of the auxiliary mechanism 40 adapted to the material tray 200, in other words, the material taking parts 211 of the first material taking member 21a are respectively in one-to-one correspondence with the materials 300 in the material tray 200 located at the odd position material positions 202. Assuming that the position of the first material taking part 21a in the extending direction of the guiding slide rail is continuously maintained to be fixed, after the first material taking adjusting part 22a drives the first material taking part 21a to translate the preset distance along the arrangement direction of the material taking parts 211, the material taking parts 211 therein are respectively stopped at the second material taking positions, the second material taking positions correspond to the even position material position 202 of the material tray 200 stopped at the first material taking section at this time, and correspond to the even position material loosening port 42b of the auxiliary mechanism 40 in adaptive connection with the material tray 200.

Similarly for the second material taking part 21b, the second material taking part 21b may also be configured to move to a position corresponding to the second material taking section so that all the material taking parts 211 of the second material taking part are stopped at a first material taking position corresponding to the second material taking part 21b, and after the second material taking part 21b is driven by the second material taking adjusting part 22b to translate the preset distance along the arrangement direction of the material taking parts 211, the material taking part 211 in the second material taking part 21b is stopped at a second material taking position corresponding to the second material taking part 21 b. It should be particularly noted that the first material taking position corresponding to the first material taking member 21a is different from the first material taking position corresponding to the second material taking member 21 b; the second material taking position corresponding to the first material taking member 21a and the second material taking position corresponding to the second material taking member 21b are also different. The first material taking positions and the second material taking positions corresponding to the first material taking parts 21a are arranged in a staggered mode one by one, and the first material taking positions and the second material taking positions corresponding to the second material taking parts 21b are also arranged in a staggered mode one by one. Therefore, no matter the first material taking part 21a or the second material taking part 21b, the material taking part 211 can stay at the corresponding first material taking position and the second material taking position in sequence/in sequence, so that the materials 300 in the odd position material position 202 and the even position material position 202 can be obtained in sequence.

In this embodiment, the transferring mechanism 20 further includes a material taking driving component, specifically, a first material taking driving component connected to and used for driving the first material taking component 21a to move relatively close to the supporting portion of the first conveying section 11 a/the material tray 200 staying in the first material taking section, and a second material taking driving component connected to and used for driving the second material taking component 21b to move relatively close to the supporting portion of the second conveying section 11 b/the material tray 200 staying in the second material taking section. When the material taking part 211 of the first material taking part 21a or the second material taking part 21b stays at the corresponding first material taking position or the corresponding second material taking position, the first material taking driving part drives the first material taking part 21a to approach the material tray 200 to strip the material 300 from the material tray 200, or the second material taking driving part drives the second material taking part 21b to approach the material tray 200 to strip the material 300 from the material tray 200. In addition, move and carry mechanism 20 still includes the negative pressure and produces the piece, and has the negative pressure passageway, thereby the negative pressure passageway runs through every material taking part 211 and forms the negative pressure opening on all material taking parts 211, and the negative pressure produces the piece start-up can control a plurality of negative pressure openings and inhale in step to adsorb material 300 in charging tray 200 to material taking part 211. Of course, in other embodiments, instead of providing the negative pressure generating member and the negative pressure opening, a material clamping jaw that can be opened or closed movably may be provided for each material taking part 211, and the material 300 may be peeled off from the tray 200 by directly clamping the material 300 by the material clamping jaw.

Reference is again made to fig. 1-2. The rearranging mechanism 30 includes a plurality of receiving parts 31 arranged in rows at equal intervals, the arrangement direction of the receiving parts 31 is consistent with the moving direction of the tray 200 conveyed by the conveying mechanism 10, and each receiving part 31 is used for receiving a material 300 from the material taking part 211 of the transferring mechanism 20. In this embodiment, the arrangement pitch of the material taking parts 211 of the first material taking part 21a and the second material taking part 21b is twice the arrangement pitch of the receiving part 31, that is, the arrangement pitch of the receiving part 31 is consistent with the arrangement pitch of the material placing position 202 of the tray 200, so that the rearrangement mechanism 30 allows the material 300 to be unloaded and arranged on the receiving part 31 at the same arrangement pitch as that of the material in the tray 200. As a preferred embodiment, the rearrangement mechanism 30 further includes a pitch-variable component, which is connected to the plurality of receiving portions 31 and can drive the plurality of receiving portions 31 to move relatively to change the arrangement pitch of the plurality of receiving portions 31. In the actual operation of the material taking device 100, when the material taking member 21 unloads the material 300 to the rearrangement mechanism 30, the distance between the plurality of receiving parts 31 is consistent with the distance between the material placing positions 202 of the material tray 200, after the material 300 is loaded by the receiving parts 31, the distance changing assembly starts to operate and changes the distance between the receiving parts 31 and the material 300, the material 300 with the changed distance is obtained by the external transportation mechanism and transported away from the rearrangement mechanism 30, and then the distance changing assembly operates again and restores the distance between the receiving parts 31 to the distance between the material placing positions 202 of the material tray 200 so as to receive the material 300 of the next batch.

Referring to fig. 5-6, in the transfer mechanism 20 shown in fig. 5, the material taking portions 211 of the first material taking member 21a and the material taking portions 211 of the second material taking member 21b are separated from each other, in the transfer mechanism 20 shown in fig. 6, the material taking portions 211 of the first material taking member 21a and the material taking portions 211 of the second material taking member 21b are staggered with each other, at this time, the transfer mechanism 20 is in a centralized discharging state, from fig. 5 to fig. 6, the first material taking member 21a and the second material taking member 21b move relatively close to each other so that all the material taking portions 211 are in a dense arrangement state, at this time, the distance between two adjacent material taking portions 211 is reduced and reaches an arrangement dense degree consistent with the material placing position 202 of the material tray 200, the material taking portions 211 can correspond to at least some receiving portions 31 of the rearrangement mechanism 30 one by one, so as to ensure that each material taking portion 211 can accurately place the material 300 to the corresponding receiving portion 31, the problem that the material 300 cannot be obtained by the bearing part 31 during discharging is prevented. The switching from the state shown in fig. 5 to the state shown in fig. 6 may be performed immediately after the first material taking member 21a and the second material taking member 21b respectively take the material 300, that is, the first material taking member 21a and the second material taking member 21b are already switched to the centralized material discharging state before reaching the position opposite to the rearrangement mechanism 30, and in the process that the next material taking member 21 slides toward the second end 232 of the transfer guide 23 and gradually approaches the rearrangement mechanism 30, the movable tracks of the plurality of material taking portions 211 of the first material taking member 21a and the movable tracks of the plurality of material taking portions 211 of the second material taking member 21b are sequentially arranged, and the plurality of movable tracks do not intersect or overlap.

In some embodiments, the transfer mechanism 20 may further include more material taking members 21, and a third material taking member 21, a fourth material taking member 21, and the like may be provided in addition to the first material taking member 21a and the second material taking member 21 b; correspondingly, the number of the auxiliary mechanisms 40 is not limited to two, and can be more, but the number of the auxiliary mechanisms 40 is consistent with the number of the material taking members 21; likewise, each picking member 21 is responsible for picking a tray 200 from a tray 200 adapted to be connected to the same auxiliary mechanism 40, and the number of picking members 21 is thereby related to the number of batches of picking actions. For example, when the transfer mechanism 20 includes three material taking members 21, the number of the auxiliary mechanisms 40 is three, the three material taking members 21 take three trays 200 in three times, the three material taking members 21 perform synchronous actions each time and complete the material taking actions synchronously, the number of the materials 300 taken by each material taking member 21 each time is 1/3 of the total number of the materials 300 in the tray 200, and thus the total number of the materials 300 taken by each material taking member 21 each time is still the total number of the materials 300 in one tray 200.

In this embodiment, the number of the material placing positions 202 of the tray 200 is 18, and the material taking parts 211 of the first material taking part 21a and the second material taking part 21b are 9, that is, the material taking number of each material taking part 21 is 9; in the embodiment where the number of the material taking members 21 is three, if the material trays 200 with the same number of the material placing positions 202 as 18 are adopted, the number of the material taking parts 211 of each material taking member 21 is 6, the material taking number of each material taking member 21 is 6, in addition, in the embodiment where the number of the material taking members 21 is three, the auxiliary mechanism 40 drives the material loosening member 41 to move three times, and the opening expansion operation of the material loosening port 42 is performed three times, and the specific groups of the material loosening port 42 are divided into: a first material loosening port 42 corresponding to the sequence position of 1-4-7-10-13-16, a second material loosening port 42 corresponding to the sequence position of 2-5-8-11-14-17, and a third material loosening port 42 corresponding to the sequence position of 3-6-9-12-15-18. It is adapted to it, in the embodiment that gets material 21 quantity three, every is got material 21 and has corresponding first material level of getting, second and get material level and third and get the material level, and the material level is got for a round to individual first material level of getting, individual second and three the taking position of individual third and is arranged in turn. In the material taking part 21 and the auxiliary mechanism 40 which are associated with each other, that is, correspond to the same material taking section, 6 material taking parts 211 respectively correspond to 6 first material loosening openings 42 when located at the first material taking position, 6 material taking parts 211 respectively correspond to 6 second material loosening openings 42 when located at the second material taking position, and 6 material taking parts 211 respectively correspond to 6 third material loosening openings 42 when located at the third material taking position. The auxiliary mechanism 40 orderly drives the material loosening member 41 to move so as to orderly enlarge the opening degrees of the first material loosening opening 42, the second material loosening opening 42 and the third material loosening opening 42.

In other embodiments, the auxiliary mechanism 40 may also be adapted to connect with the tray 200 outside the side of the tray where the strip-shaped groove-shaped material placing position 202 is opened, and allow the loose material 41 to move from above the strip-shaped groove opening of the material placing position 202 to the material separating part 201 and connect to the material separating part 201 correspondingly, rather than only entering from the drawing cavity below the material separating part 201 to connect with the material separating part 201; in addition, the first conveying section 11a and the second conveying section 11b do not necessarily need to convey the tray 200 in the same direction, but may convey the tray 200 in opposite directions, and the first conveying section 11a and the second conveying section 11b do not need to be arranged in parallel with each other; even, in some embodiments, the conveying mechanism 10 does not need to be divided into a plurality of conveying sections 11, but only one conveying section 11 is used for conveying the tray 200, for such an embodiment, two material taking sections may be respectively set on the single conveying section 11, and the two material taking sections may have the same position in the conveying direction of the conveying section 11, or may be arranged in sequence along the conveying direction of the conveying section 11; in addition, the assist mechanism 40 and the rearrangement mechanism 30 may be eliminated.

A material taking method based on the material taking device 100 is described below, and the material taking method includes the following steps:

s10, synchronously starting the plurality of auxiliary mechanisms 40 to drive at least part of the individual loosening members 41 to synchronously move so as to enlarge the opening of the first loosening port 42;

s20, the plurality of material taking parts 21 move synchronously to drive the respective material taking parts 211 to synchronously reach and stay at the respective corresponding first material taking positions;

s30, the material taking parts 211 of the material taking members 21 synchronously take materials from the material trays 200 and unload the materials 300 to the rearrangement mechanism 30, where the positions of the obtained materials 300 in the material trays 200 correspond to the first material loosening openings 42 of the auxiliary mechanism 40 adapted to the material trays 200, respectively;

s40, synchronously starting the auxiliary mechanisms 40 again to drive at least part of the individual loosening members 41 to synchronously move so as to enlarge the opening degree of the second loosening port 42;

s50, the plurality of material taking parts 21 move synchronously to drive the respective material taking parts 211 to synchronously reach and stay at respective corresponding second material taking positions;

s60, the material taking parts 211 of the material taking members 21 take materials from the material trays 200 and unload the material 300 to the rearrangement mechanism 30, wherein the positions of the material 300 in the material tray 200 correspond to the second material releasing openings 42 of the auxiliary mechanism 40 adapted to the material tray 200.

In this embodiment, one of the first material loosening opening 42 and the second material loosening opening 42 is an odd material loosening opening 42a, and the other one is an even material loosening opening 42b, the auxiliary mechanism 40 drives the main material loosening element 41a and the auxiliary material loosening element 41b to perform lateral movement/swing according to the opposite orientation each time, and the opening degrees of all the individuals of one of the odd material loosening opening 42a and the even material loosening opening 42b are firstly enlarged, so that the plurality of material taking parts 211 of each material taking part 21 take all the individuals of the odd-order materials 300 or all the individuals of the even-order materials 300 out of the corresponding material tray 200 in advance; then, the opening degree of all the other individuals in the odd-order material loosening opening 42a and the even-order material loosening opening 42b is enlarged, so that the plurality of material taking parts 211 of each material taking part 21 take all the remaining odd-order materials 300 or the remaining even-order materials 300 from the corresponding material tray 200.

When the auxiliary mechanism 40 is further provided with a third material loosening opening 42, the material taking method further comprises the following steps:

s70, synchronously starting the auxiliary mechanisms 40 for the third time to drive at least part of the individual loose parts 41 to synchronously move so as to enlarge the opening degree of the third material loosening opening 42;

s70, the plurality of material taking parts 21 move synchronously to drive the respective material taking parts 211 to synchronously reach and stay at respective corresponding third material taking positions;

s90, the material taking parts 211 of the material taking members 21 take materials from the material trays 200 and unload the material 300 to the rearrangement mechanism 30 for the third time, and the positions of the material 300 in the material tray 200 correspond to the third material releasing openings 42 of the auxiliary mechanism 40 adapted to the material tray 200, respectively.

Of course, when the groups of the material loosening openings 42 of the auxiliary mechanism 40 are divided more, the transferring mechanism 20 may correspondingly set more material taking members 21, and the material taking members 21 may be analogized and taken according to the above method until all the materials 300 in the material tray 200 are taken out, which is not exhaustive.

The features of the above-described embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the features in the above-described embodiments are not described, but should be construed as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the features.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that suitable changes and modifications of the above embodiments are within the scope of the claimed invention as long as they are within the spirit and scope of the present invention.

Claims (10)

1. The material taking device is characterized by comprising a transfer mechanism (20), wherein the transfer mechanism (20) comprises a plurality of material taking parts (21), and each material taking part (21) comprises a plurality of material taking parts (211) which are arranged at intervals;

move and carry mechanism (20) and be used for driving a plurality of get material part (21) respectively from a plurality of charging trays (200) in batches and respectively batch and get the material in step, every is got material part (21) and can drive its material portion of getting (211) at least and stops in proper order in the first material level of getting and the material level is got to the second that should get material part (21), and the first material level of getting that corresponds same material part (21) is got material level and second and is got the material level and take turns to arrange one by one.

2. The extracting apparatus as claimed in claim 1, characterized in that it further comprises a plurality of auxiliary mechanisms (40) associated respectively with said extracting members (21), said auxiliary mechanisms (40) comprising a plurality of movable extracting members (41) arranged in rows and forming at least a first extracting opening (42) and a second extracting opening (42) grouped;

in the associated material taking part (21) and the auxiliary mechanism (40), the material taking parts (211) positioned at a first material taking position respectively correspond to the first material loosening openings (42), and the material taking parts (211) positioned at a second material taking position respectively correspond to the second material loosening openings (42); the opening degree of the first material loosening opening (42) and the opening degree of the second material loosening opening (42) are sequentially enlarged through orderly movement of the material loosening part (41).

3. The material taking device according to claim 2, wherein the first material taking positions and the second material taking positions are staggered one by one at equal intervals; the material loosening part (41) comprises a main material loosening part (41a) and an auxiliary material loosening part (41b) which are arranged in a staggered mode one by one, and the first material loosening opening (42) and the second material loosening opening (42) are an odd material loosening opening (42a) and an even material loosening opening (42b) respectively; two sides of each non-end material loosening part (41) are respectively provided with an odd-position material loosening opening (42a) and an even-position material loosening opening (42b), and each material loosening opening (42) is formed between the adjacent main material loosening part (41a) and the auxiliary material loosening part (41 b).

4. The reclaiming apparatus as claimed in claim 3, wherein the auxiliary mechanism (40) has a first state in which the opening of the odd position loosening port (42a) is larger than the opening of the even position loosening port (42b), and a second state in which the opening of the odd position loosening port (42a) is smaller than the opening of the even position loosening port (42 b);

the main material loosening member (41a) and the auxiliary material loosening member (41b) are grouped according to opposite orientations and move in an orderly and side-tilting mode to repeatedly switch the auxiliary mechanism (40) to the first state and the second state, so that the material loosening openings (42) on two sides of any non-end material loosening member (41) change the respective opening degrees in a reciprocal mode.

5. The material taking device according to claim 2, wherein the transfer mechanism (20) further comprises a material taking adjusting member (22), and the material taking adjusting member (22) can respectively drive the plurality of material taking members (21) to move along the arrangement direction of the respective material taking parts (211), so that the material taking parts (211) of the material taking members (21) sequentially reach the corresponding first material taking positions and second material taking positions.

6. The material taking device as claimed in any one of claims 1 to 5, wherein the transfer mechanism (20) further comprises negative pressure generating members, the material taking parts (211) are respectively provided with negative pressure openings communicated with the negative pressure generating members, and the negative pressure generating members can control the plurality of negative pressure openings to suck air synchronously.

7. The material taking device as claimed in claim 1, wherein the material taking parts (211) are respectively provided with material clamping jaws which can be opened or closed movably, and a plurality of material clamping jaws of each material taking part (21) can be opened or closed synchronously.

8. The reclaiming apparatus as claimed in claim 1 further comprising a rearrangement mechanism (30), wherein the rearrangement mechanism (30) comprises a plurality of bearers (31) arranged in a row, and a pitch of the reclaiming sections (211) is an integral multiple of a pitch of the bearers (31).

9. The reclaiming apparatus as claimed in claim 8, wherein the transfer mechanism (20) has a collective discharge state to which the plurality of reclaiming members (21) are switched by moving close to each other; under the centralized unloading state, the material taking parts (211) of the plurality of material taking parts (21) are alternately arranged one by one and respectively correspond to all or part of the bearing parts (31) one by one.

10. The material taking apparatus according to claim 8, wherein the transfer mechanism (20) further comprises a transfer guide (23), the material taking member (21) is slidably mounted on the transfer guide (23), the material taking member (21) is moved away from the rearrangement mechanism (30) by sliding to take the material, and is moved close to the rearrangement mechanism (30) by sliding to transfer and unload the material (300);

the material taking parts (211) of the plurality of material taking parts (21) are sequentially arranged along the movable track of the material taking parts (21) sliding along the transfer guide (23).

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