CN108996213B - Separation structure - Google Patents

Abstract

The invention discloses a bracket, a first carrying platform, a first negative pressure component and at least one cutter. The first carrier is provided with at least one first abdicating hole and at least one first air suction hole which extend vertically; the first abdicating holes are in one-to-one correspondence with first through holes used for installing components to be separated on the workpiece; the first negative pressure assembly is connected with the first air suction hole and is used for forming negative pressure at the first air suction hole so as to flatly spread and adsorb a plate-shaped workpiece on the first carrier; the cutter is vertically and slidably arranged on the base frame and positioned below the first carrying platform; the cutters are suitable for jacking the first abdication holes in a one-to-one correspondence manner when sliding. Because the cutter only slides along vertical setting, and the cutter only applys the separation effort along vertical direction to the work piece, produce vertical shearing force between first through-hole edge and the part of waiting to separate, but do not have the minute effort along the horizontal direction, therefore, foretell structure of waiting to separate can be complete the separation area separation part, and then improve the yields of product.

Description

Separation structure

Technical Field

The invention relates to the technical field of sheet stripping, in particular to a separation structure.

Background

In the automatic assembly and production process, the feeding operation is needed to be carried out on various parts in batches, in the prior art, because the degree of automation is not high, certain operations are inevitably needed to be assisted manually, the number of on-site parts is large and dense, and particularly for coil stock with smaller size, the problems of large working intensity, large feeding error, low feeding efficiency and the like of on-site operators are easily caused.

For example, the separation structure of the existing labeler comprises a discharging shaft, a label stripping plate, a receiving shaft and a negative pressure label absorbing assembly. The material stripping plate is horizontally arranged, the material discharging shaft and the material receiving shaft are both positioned on the right side of the material stripping plate, and the material discharging shaft and the material receiving shaft are respectively positioned above and below the material stripping plate; the left side end of the label stripping plate is a label stripping end, and the negative pressure label absorbing assembly is positioned right above the label stripping end.

When the label on the material body is stripped, the material body is wound on the discharging shaft, one end of the material body is pulled out from the discharging shaft, the pulled out end is horizontally paved on the label stripping plate towards the direction of the label absorbing assembly, the label stripping end on the label stripping plate is bent to the lower side of the label stripping plate, and then the label is wound on the material collecting shaft. The negative pressure adsorption component is located the top of the material body of tiling on the label stripping plate, and negative pressure adsorption component downward movement to the label on the material body is sucked, because blowing axle and receipts material axle are rotating constantly, under the continuous pulling force effect of receipts material axle to the material body, the material body breaks away from with the label.

However, the above-mentioned separation structure, material body is stripping the horizontal movement on the mark board, and receive the tensile effect of material axle to material body not only has the component in the horizontal direction, also has the component in the vertical direction, and this pulling force makes the peeling force between material body and the label be the incline direction, and incomplete or cracked condition appears easily in the label when the separation, and then can't peel out complete label, causes the yields of the product that peels out low.

Disclosure of Invention

Therefore, the technical problem to be solved by the invention is that the separation structure in the prior art can not completely separate the two parts, so that the defect of low yield of products is caused.

To this end, the invention provides a separating structure comprising

A base frame;

the first carrier is provided with at least one first abdicating hole and at least one first air suction hole, and the first abdicating hole and the at least one first air suction hole extend vertically; the first abdicating holes are in one-to-one correspondence with first through holes used for installing components to be separated on the workpiece;

the first negative pressure assembly is connected with the first air suction hole and is used for forming negative pressure at the first air suction hole so as to flatly spread and adsorb a plate-shaped workpiece on the first carrier;

at least one cutter, the cutter is arranged on the base frame in a vertically sliding way and is positioned below the first carrying platform; the cutters are suitable for jacking into the first abdication holes in a one-to-one correspondence manner when sliding.

Preferably, in the above-mentioned separating structure, the first carrier is horizontally and slidably disposed on the base frame along a first direction by a first sliding mechanism; the separation structure further comprises

The second carrier is fixed on the base frame and positioned above all the cutters, and second abdication holes for the cutters to pass through in one-to-one correspondence are vertically formed in the second carrier;

the first carrier can be stacked and arranged on the second carrier when sliding, and the first abdicating holes are communicated with the second abdicating holes in one-to-one correspondence.

Further preferably, the above separation structure further includes an alignment mechanism disposed on the second stage, the alignment mechanism having an adjustable clamping space; when the first carrier is embedded in the clamping space, the first abdication holes and the second abdication holes are in one-to-one correspondence under the adjustment action of the alignment mechanism.

Further preferably, the above-mentioned separating structure, the alignment mechanism includes

The first clamping piece and the second clamping piece are slidably arranged on the second carrying platform along the first direction; the second clamping piece is opposite to the first clamping piece and surrounds the clamping space;

And one end of the poking component is fixedly connected to the first clamping piece so as to drive the first clamping piece to slide, and the other end of the poking component applies poking force to the second clamping piece so as to drive the second clamping piece to slide.

Further preferably, the above-mentioned separating structure, the toggle assembly comprises

The toggle piece is slidably arranged on the second carrying platform along the first direction and is positioned between the first clamping piece and the second clamping piece; one end of the first clamping piece, which is close to the first clamping piece, is fixed on the first clamping piece;

the rotating piece is rotatably arranged on the second carrying platform through a first rotating shaft fixed on the second carrying platform; one end of the rotating piece is abutted to one end of the poking piece, which is close to the second clamping piece, and the other end of the rotating piece is abutted to the second clamping piece.

Further preferably, in the above-mentioned separation structure, a first long waist hole extending along the second direction is provided at one end of the rotating member abutting against the second clamping member, and the first long waist hole is sleeved on a first fixing column provided on the top of the second clamping member; the second direction intersects the first direction.

Further preferably, in the above-mentioned separation structure, a second long waist hole parallel to the first long waist hole is formed on one end of the rotation member abutting against the stirring member; the second long waist hole is sleeved on a second fixed column fixed on the top of the poking piece; or alternatively

The toggle assembly further comprises

The first limiting plate and the second limiting plate are vertically arranged at the bottom of the second carrying platform and horizontally opposite to each other;

the driving plate extends between the first limiting plate and the second limiting plate, and the top of the driving plate is fixed on the stirring piece;

the first driver is fixed on the base frame and positioned below the first limiting plate and the second limiting plate, and the telescopic shaft of the first driver horizontally extends and is connected with the driving plate.

Further preferably, the above-mentioned separating structure, the alignment mechanism further comprises

The first carrier is provided with a first notch and a second notch on two opposite side walls of the first carrier;

the first clamping piece and the second clamping piece are suitable for being respectively embedded into the first notch and the second notch.

Further preferably, in the above-mentioned separation structure, at least one guide block is disposed in the first opening and/or the second opening, and an outer side surface of the guide block has a vertically extending resisting surface, and a first slope surface located on a bottom of the resisting surface and inclined downward by the resisting surface;

one end of each of the first clamping piece and the second clamping piece faces each other is used as a clamping head, the bottom of the clamping head is provided with a second slope surface which is suitable for sliding on the first slope surface, and one end face of the clamping head embedded into the corresponding notch is suitable for being abutted against the resisting surface.

Further preferably, the above-mentioned separating structure further comprises a mounting seat and a second driver, wherein the telescopic shaft of the second driver extends vertically and is fixed on the bottom of the mounting seat, and all the cutters are fixed on the top of the mounting seat;

at least one second air suction hole and at least one first air inlet hole communicated with the second air suction hole are vertically arranged at the top of at least one cutter;

the air suction device further comprises a second negative pressure component connected with the first air inlet hole and used for forming negative pressure at the second air suction hole.

Further preferably, the above separation structure further comprises

The lifting assembly is fixed on the first sliding mechanism, and the top of the lifting assembly is fixed with the first carrying platform; the lifting assembly is used for driving the first carrying platform to do lifting motion;

the third carrier is fixedly arranged on the base frame, is positioned below the first carrier and is horizontally staggered with the second carrier; the top of the third carrier is used for placing the workpiece.

Further preferably, the above separation structure further comprises

The fourth carrying platform is fixed on the top of the lifting assembly; the fourth carrying platform is arranged in parallel with the first carrying platform and is positioned above the first carrying platform;

The top of the guide shaft is vertically fixed on the fourth carrying platform, and the first carrying platform is vertically and slidably sleeved on the bottom of the guide shaft; and

And the elastic piece is sleeved on the guide shaft, and two ends of the elastic piece are respectively abutted to the top of the first carrying platform and the bottom of the fourth carrying platform.

Further preferably, the above separation structure further comprises

The material receiving mechanism is arranged on the base frame;

and the at least one first manipulator is used for conveying the waste plates remained on the second carrier to the material receiving mechanism.

The technical scheme provided by the invention has the following advantages:

1. the invention provides a separation structure which comprises a base frame, a first carrying platform, a first negative pressure component and at least one cutter. The first carrier is provided with at least one first abdicating hole and at least one first air suction hole which extend vertically; the first abdicating holes are in one-to-one correspondence with first through holes used for installing components to be separated on the workpiece; the first negative pressure assembly is connected with the first air suction hole and is used for forming negative pressure at the first air suction hole so as to flatly spread and adsorb a plate-shaped workpiece on the first carrier; at least one cutter, the cutter is arranged on the base frame in a vertically sliding way and is positioned below the first carrying platform; the cutters are suitable for jacking into the first abdication holes in a one-to-one correspondence manner when sliding.

According to the separating structure, the cutter is arranged in a sliding mode along the vertical direction and serves as an action end, a workpiece adsorbed on the first carrier by the first negative pressure component serves as a fixed end, when the cutter contacts with a part to be separated of the workpiece and stretches into the first abdicating hole, the part to be separated and the waste plate are separated from each other, and the part with the separation is ejected out of the first through hole, so that the purpose of separating the workpiece is achieved; the cutter is only arranged in a vertical sliding way, and the cutter only applies a separating acting force along the vertical direction to the workpiece, so that a vertical shearing force is generated between the edge of the first through hole and the part to be separated, but no separating acting force is generated along the horizontal direction, therefore, the part to be separated can be completely separated by the structure to be separated, and the yield of products is improved; the first hole of stepping down and first through-hole one-to-one setting further guarantee that when the cutter passed the first hole of stepping down, first adsorption component applys the effort opposite with the cutter direction of motion to the work piece pair, guarantees that the waste plate does not have relative motion when the separation action, improves the accuracy when the cutter separation action.

2. The separating structure provided by the invention further comprises an alignment mechanism arranged on the second carrying platform, wherein the alignment mechanism is provided with an adjustable clamping space; when the first carrier is embedded in the clamping space, the first abdication holes and the second abdication holes are in one-to-one correspondence under the adjustment action of the alignment mechanism.

In the separating structure of the structure, the arrangement of the aligning mechanism ensures that after the first carrying platform moves in place in the vertical direction, the first carrying platform is fixedly limited by the aligning mechanism and is clamped in the clamping space in the horizontal direction, and the first yielding hole, the second yielding hole and the first through hole are correspondingly arranged, so that the positioning accuracy of the workpiece serving as the fixed end is improved when the separating structure performs single separating action; simultaneously, when repeated separation action is carried out many times, first microscope carrier is adjusted through counterpoint mechanism, can fix a position in same position only for first hole of stepping down and second hole of stepping down one-to-one, and then improve the accuracy that counterpoint mechanism was to first microscope carrier repeated positioning.

3. The invention provides a separation structure, wherein the alignment mechanism comprises a first clamping piece and a second clamping piece, and the first clamping piece and the second clamping piece are slidably arranged on a second carrying platform along a first direction; the second clamping piece is opposite to the first clamping piece and surrounds the clamping space; and one end of the poking component is fixedly connected to the first clamping piece so as to drive the first clamping piece to slide, and the other end of the poking component applies poking force to the second clamping piece so as to drive the second clamping piece to slide.

According to the separation structure, the first clamping piece and the second clamping piece are clamped relatively along the first direction, so that the first carrier is stably fixed in the clamping space; setting of stirring the subassembly, stirring the subassembly when moving, on the one hand drive first holder towards be close to or keep away from the second holder and slide, on the other hand stir the second holder towards be close to or keep away from first holder and slide to adjust the size in centre gripping space, ensure that first microscope carrier is firm by two clamping parts centre gripping, further guarantee that stirring action at every turn is single fixed, thereby improve first holder and second holder action repeatability and stir the accuracy of action.

4. The separating structure provided by the invention comprises a poking piece, a poking piece and a poking piece, wherein the poking piece is slidably arranged on the second carrying platform along a first direction and is positioned between the first clamping piece and the second clamping piece; one end of the first clamping piece, which is close to the first clamping piece, is fixed on the first clamping piece; the rotating piece is rotatably arranged on the second carrying platform through a first rotating shaft fixed on the second carrying platform; one end of the rotating piece is abutted to one end of the poking piece, which is close to the second clamping piece, and the other end of the rotating piece is abutted to the second clamping piece.

In the separating structure of the structure, the stirring piece and the first clamping piece are fixedly arranged and synchronously move; the rotating piece is used as a lever, wherein the first rotating shaft is a fixed end, the rotating piece is abutted to one end of the poking piece and one end of the rotating piece, which is abutted to the second clamping piece, are used as rotating ends, and the fixed end is arranged between the two rotating ends, so that the opposite moving directions of the two rotating ends are ensured, further, the opposite clamping or back loosening movement of the second clamping piece and the first clamping piece is ensured, the stable and reliable clamping action of the first carrying platform is further ensured, and the working efficiency of the clamping action is improved.

5. According to the separating structure provided by the invention, one end of the rotating piece, which is abutted against the second clamping piece, is provided with the first long waist hole extending along the second direction, and the first long waist hole is sleeved on the first fixing column arranged on the top of the second clamping piece; the second direction intersects the first direction. The rotating piece is abutted against one end of the stirring piece, and a second long waist hole parallel to the first long waist hole is formed in the rotating piece; the second long waist hole is sleeved on a second fixed column fixed on the top of the poking piece;

According to the separating structure of the structure, the rotating piece moves along the length direction of the first long waist hole and the second long waist hole, when the rotating piece is further ensured to serve as a lever, the first clamping piece, the second clamping piece and the poking piece move along the first direction when the two rotating ends rotate, the clamping movement is ensured to clamp in opposite directions along the first direction, and the reliability of clamping actions of the first clamping piece and the second clamping piece is further improved

6. According to the separation structure provided by the invention, at least one guide block is arranged in the first opening and/or the second opening, and the outer side surface of the guide block is provided with a vertically extending resisting surface and a first slope surface which is positioned on the bottom of the resisting surface and is inclined downwards by the resisting surface; one end of each of the first clamping piece and the second clamping piece faces each other is used as a clamping head, the bottom of the clamping head is provided with a second slope surface which is suitable for sliding on the first slope surface, and one end face of the clamping head embedded into the corresponding notch is suitable for being abutted against the resisting surface.

According to the separating structure of the structure, the first slope surface and the second slope surface are arranged, when the cutter separates, a vertical upward acting force is applied to the workpiece, and when the first carrier receives the vertical upward acting force of the workpiece, the second slope surface of the clamping head applies an acting force for blocking the upward movement of the first carrier, so that the workpiece and the first carrier are aligned and fixedly arranged on the second carrier during the separating; the blocking surface of the guide block and the end surface of the clamping head carry out secondary adjustment limiting on the first carrying platform, so that the accuracy of the placing position of the first carrying platform is further ensured.

7. The separating structure provided by the invention further comprises a mounting seat and a second driver, wherein the telescopic shaft of the second driver vertically extends and is fixed on the bottom of the mounting seat, and all cutters are fixed on the top of the mounting seat; at least one second air suction hole and at least one first air inlet hole communicated with the second air suction hole are vertically arranged at the top of at least one cutter; the air suction device further comprises a second negative pressure component connected with the first air inlet hole and used for forming negative pressure at the second air suction hole.

According to the separating structure, the second driver drives the cutter to move in a vertical telescopic manner, so that the separating action is further ensured to only have acting force along the vertical direction on the parts to be separated, and the yield of the parts to be separated is further improved; the negative pressure component is arranged on one side of the second suction hole through the second negative pressure component, so that when the component to be separated is separated from the first through hole, the component to be separated is still stably adsorbed on the cutter, the component to be separated obtained after separation is prevented from drifting out under the action of external force, and the reliability of the separation action is further ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of the separation structure provided in embodiment 1;

FIG. 2 is a schematic view of the separating structure provided in embodiment 1 in a third station;

FIG. 3 is a schematic diagram of the separation structure provided in embodiment 1 in a fourth station separation operation;

FIG. 4 is a schematic view of the toggle assembly, the cutter and the second stage provided in embodiment 1;

FIG. 5 is a partially enlarged schematic illustration of the first stage and the fourth stage in the separation structure provided in embodiment 1;

FIG. 6 is a schematic view of the structure of the separating structure provided in example 1, in which the robot grips the waste plate;

fig. 7 is a schematic view of the first sliding mechanism and the lifting assembly in the separation structure provided in embodiment 1

FIG. 8 is a workflow diagram of the separation structure provided in example 1;

reference numerals illustrate:

1-a base frame;

21-a first stage; 211-a first relief hole; 212-a first suction hole; 213-first gap; 214-a second opening; 215-guide blocks; 2151-a first ramp; 2152-a stop surface; 2153-a first recess;

22-a first negative pressure component; 23-a first slide mechanism; 231-a first rail; 232-a first slider; 233-a third driver; 234-a first sled;

24-lifting assembly; 241-a second rail; 242-a second slider; 243-fourth drivers; 244-a second sled; 245-a second fixing plate; 25-fourth stage; 251-a third relief hole; 261-guiding shaft; 262-an elastic member;

31-a cutter; 311-a second suction hole; 312-a first air inlet hole; 32-mounting seats; 33-a first fixing plate; 34-a first leg; 35-a second driver;

41-a second stage; 411-second relief holes; 42-aligning mechanism; 4211-a first clamp; 4212-a second clamp; 4213-a first fixed post; 4214-a second ramp; 4215-first protrusions; 4221-a toggle member; 4222-a second fixed post; 423-a rotating member; 4231-first long waist hole; 4232 a second long waist hole;

424-first spindle; 4251-a first limiting plate; 4252-a second limiting plate; 426—drive plate; 427-a first driver;

51-a third stage; 511-a stop; 512-hairbrush; 513-fool-proofing members;

6, a material receiving mechanism; 61-a fifth stage; 611-a receiving chamber; 612—a handle; 62-a stage mount;

7-a first manipulator; 711-a third clamp; 712-fourth clamp;

72-a second slide mechanism; 721-a third rail; 722-a third slider; 723-a fifth driver; 724-a third sled; 73-sixth driver.

Detailed Description

The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.

Example 1

The present embodiment provides a separation structure, as shown in fig. 1 to 8, including: the cutting tool comprises a base frame 1, a cutter 31, a first carrying platform 21, a second carrying platform 41, a third carrying platform 51 and a material receiving mechanism 6.

Wherein the first carrying platform 21 is horizontally arranged in a sliding manner relative to the base frame 1 along a first direction, and a workpiece can be adsorbed and installed on the bottom side of the first carrying platform 21; the second stage 41 is provided on the base frame 1, and can be stacked on the top side of the second stage 41 when the first stage 21 slides horizontally; the cutter 31 is slidably disposed on the base frame 1 in the vertical direction and below the second stage 41, and the cutter 31 has a separation action state of penetrating the first stage 21 and the second stage 41 and separating the member to be separated of the workpiece from the first through hole thereof; the third carrier 51 is fixedly arranged on the base frame 1 and is horizontally staggered with the second carrier 41; when the first carrier 21 slides, the third carrier 51 can be stacked under the first carrier 21, and the top of the third carrier 51 is used for placing a workpiece; the receiving mechanism 6 is used for holding the waste plates remaining on the second stage 41.

As shown in fig. 1, 2 and 5, the separation structure provided in this embodiment has a first stage 21 with a first relief hole 211 and a first suction hole 212 extending vertically and penetrating therethrough; and a first negative pressure assembly 22 connected to the first suction hole 212. The first negative pressure assembly 22 is connected to an air hole adapter communicated with the top side of the first air suction hole 212, and negative pressure is formed at the first air suction hole 212 through the first negative pressure assembly 22, so that a plate-shaped workpiece is flatly paved and adsorbed on the bottom surface of the first carrier 21.

Specifically, the first suction holes 212 are provided so as to avoid the first relief holes 211, for example, six first suction holes 212 are provided; six air hole adapters connected with the first negative pressure component 22 are correspondingly arranged; the first relief holes 211, the first through holes and the second relief holes 411 (mentioned below) are arranged in one-to-one correspondence, and the first relief holes 211 and the second limiting holes are square through holes adapted to the shapes of the first through holes of the workpiece and the tool 31, for example, the first relief holes 211 and the second relief holes 411 are 16.

As shown in fig. 1, 2 and 3, the separation structure provided in this embodiment further includes a first fixing plate 33, a first support 34, a mounting base 32 and a second driver 35. The second driver 35 is provided with a telescopic shaft extending vertically, and the telescopic shaft is fixedly connected with the mounting seat 32; all cutters 31 are fixed on top of the mount 32; the bottom of the second driver 35 is fixedly arranged on the first fixed plate 33, and the first fixed plate 33 is fixedly connected with the second carrier 41 through four first support posts 34 which are vertically arranged; the second driver 35 is driven to extend and retract in the axial direction, and the cutter 31 is driven to extend and retract in the vertical direction and slide, and the separating action is performed. For example, the cutter 31 and the mounting seat 32, and the mounting seat 32 and the telescopic shaft of the second driver 35 can be fixedly connected through threaded fasteners; the second driver 35 is preferably a cylinder.

In the separation structure provided in this embodiment, as shown in fig. 4, the cutter 31 has a second suction hole 311 and a first suction hole 312.

The second air suction hole 311 extends vertically from the top of the cutter 31, and the first air inlet 312 is arranged on the side wall of the cutter 31 and is perpendicular to the first air inlet 312 along the horizontal direction; the separating structure further includes a second negative pressure assembly connected to the first air inlet hole 312 for forming a negative pressure at the second air suction hole 311, and sucking the components to be separated to move synchronously when the cutter 31 protrudes out of the first relief hole 211. For example, three second suction holes 311 are provided corresponding to each cutter 31, and one first suction hole 312 is shared by every four cutters 31.

As shown in fig. 1, 3 and 4, in the separation structure provided in this embodiment, an alignment mechanism 42 is further disposed on the second stage 41, and the alignment mechanism 42 has an adjustable clamping space; when the first carrier 21 is inserted into the clamping space, the first yielding hole 211 and the second yielding hole 411 are disposed opposite to each other under the adjustment of the alignment mechanism 42. Specifically, the alignment mechanism 42 includes a first clamp 4211, a second clamp 4212, and a toggle assembly disposed on the second stage 41.

The arrangement of the alignment mechanism 42 ensures that the first carrier 21 is fixedly limited by the alignment mechanism 42 and clamped in the clamping space along the horizontal direction after moving in place in the vertical direction, and the first yielding hole 211, the second yielding hole 411 and the first through hole are correspondingly arranged, so that the positioning accuracy of the workpiece serving as the fixed end is improved when the separation structure performs single separation action; meanwhile, when the separation operation is repeated a plurality of times, the first stage 21 can be positioned only at the same position by adjusting the alignment mechanism 42, and further, the accuracy of the repeated positioning of the first stage 21 by the alignment mechanism 42 is improved.

Specifically, the first clamping member 4211 and the second clamping member 4212 are oppositely disposed at the top of the second stage 41, slidably disposed along the first direction, and enclose a clamping space; one end of the poking component is fixedly connected to the first clamping piece 4211 and used for driving the first clamping piece 4211 to slide, and the other end of the poking component applies poking force to the second clamping piece 4212 and is used for driving the second clamping piece 4212 to slide.

As shown in fig. 1, 3 and 4, the toggle assembly includes a toggle member 4221, a rotating member 423, and a first driver 427.

The toggle member 4221 is slidably disposed at the top of the second carrier 41 along the first direction and disposed between the first clamping member 4211 and the second clamping member 4212, and one end of the toggle member 4221 near the first clamping member 4211 is fixed on the first clamping member 4211 through a threaded fastener; the rotating member 423 is rotatably mounted on the second carrier 41 through a first rotation shaft 424 fixed on the second carrier 41, one end of the rotating member 423 abuts against one end of the toggle member 4221 near the second clamping member 4212, and the other end of the rotating member 423 abuts against the second clamping member 4212; the first driver 427 is fixed at the bottom side of the second carrier 41 and is fixedly connected with the toggle member 4221, and the telescopic shaft of the first driver 427 extends horizontally along the first direction to drive the toggle member 4221 to slide along the first direction.

For example, the first driver 427 is a cylinder. In the above-mentioned separation structure, the toggle member 4221 and the first clamping member 4211 are fixedly arranged and synchronously move; the rotating member 423 is used as a lever, wherein the first rotating shaft 424 is a fixed end, the rotating member 423 is abutted against one end of the toggle member 4221 and one end of the second clamping member 4212 is used as a rotating end, and the fixed end is arranged between the two rotating ends, so that opposite moving directions of the two rotating ends are ensured, further, opposite clamping or back loosening movement of the second clamping member 4212 and the first clamping member 4211 is ensured, stable and reliable clamping of the first carrying platform 21 is further ensured, and the working efficiency of the clamping action is improved.

Specifically, as shown in fig. 3 and 4, the rotating member 423 having the above-described structure has a first long waist hole 4231 and a second long waist hole 4232 at both ends thereof in the second direction, and is abutted against the second clamp member 4212 and the toggle member 4221, respectively. Wherein the first long waist hole 4231 is sleeved on the first fixed column 4213 arranged on the top of the second clamping piece 4212; the second long waist hole 4232 is sleeved on a second fixed column 4222 fixed on the top of the toggle member 4221; and the second direction intersects the first direction.

In addition, the toggle assembly includes a first stop plate 4251, a second stop plate 4252, a drive plate 426, and a threaded adjustment member (not shown) disposed between the first driver 427 and the toggle member 4221.

Wherein, the driving plate 426 is vertically arranged, the top of the driving plate is fixed on the toggle member 4221, and the bottom of the driving plate extends out of the two limiting plates and is connected with the telescopic shaft of the first driver 427; the first driver 427 drives the toggle member 4221 to slide along the first direction; the first limiting plate 4251 is vertically arranged on the side wall surface of the bottom of the second carrying platform 41, the second limiting plate 4252 is vertically arranged on the side wall surface of the driving plate 426, which is far away from the first limiting plate 4251, and the first limiting plate 4251 and the second limiting plate 4252 are horizontally opposite; the side wall surface of the first limiting plate 4251 is provided with a threaded adjusting member in a telescopic rotation manner along the first direction, when the driving plate 426 drives the second limiting plate 4252 to move towards the first limiting plate 4251, the second limiting plate 4252 approaches to or abuts against the side wall surface of the first limiting plate 4251, so that the length of the threaded adjusting member screwed out of the side of the first limiting plate 4251 is changed, the movement range of the driving plate 426 along the first direction can be adjusted, and the movement range of the toggle member 4221 along the first direction is further limited.

In addition, as shown in fig. 5, the alignment mechanism 42 further includes a first opening 213 and a second opening 214 correspondingly formed on two opposite sidewalls of the first carrier 21, and guide blocks 215 fixedly disposed at the two openings, respectively.

The first clamping member 4211 and the second clamping member 4212 are suitable for being respectively embedded into the guide blocks 215 in the first opening 213 and the second opening 214, so that the first clamping member 4211 and the second clamping member 4212 are ensured to respectively stably clamp the first carrier 21, the placement precision of the first carrier 21 corresponding to the second carrier 41 is improved, and the subsequent separation operation is facilitated to be stably and accurately performed.

Specifically, as shown in fig. 4 and 5, the outer side surface of the guide block 215 has a vertically extending abutment surface 2152, and a first slope surface 2151 located on the bottom of the abutment surface 2152 and inclined downward from the abutment surface 2152. The first clamping member 4211 and the second clamping member 4212 are provided with a second slope 4214 corresponding to the first slope 2151, wherein the bottom of the clamping head is suitable for sliding on the first slope 2151, and the clamping head is embedded into an end face corresponding to the opening and is suitable for abutting against the abutment surface 2152. The arrangement of the first slope surface 2151 and the second slope surface 4214 is convenient for aligning the clamping head with the notch, when the cutter 31 separates, a vertical upward acting force is applied to the workpiece, and when the first carrying platform 21 receives the vertical upward acting force of the workpiece, the second slope surface 4214 of the clamping head applies a force for blocking the upward movement of the first carrying platform 21, so that the workpiece and the first carrying platform 21 are aligned and fixedly arranged on the second carrying platform 41 during the separation; the blocking surface 2152 of the guide block 215 and the end surface of the clamping head perform secondary adjustment limiting on the first carrier 21, so that the accuracy of the placement position of the first carrier 21 is further ensured.

For example, the first slope 2151 is further provided with a first recess 2153 that is recessed toward the inner side; correspondingly, the second slope 4214 is further provided with a first protrusion 4215 symmetrically arranged with the first recess 2153 and protruding outwards towards the outer side of the clamping head; when the first carrier 21 is limited by the clamping head, the first protrusion 4215 is embedded in the first recess 2153, so as to further ensure that the first carrier 21 is limited between the first clamping member 4211 and the second clamping member 4212.

As shown in fig. 3 and 5, the separation structure in this embodiment further includes a fourth carrier 25, where the fourth carrier 25 is disposed parallel to the first carrier 21 and vertically above the first carrier 21, and the first carrier 21 and the fourth carrier 25 are slidably connected and fixed by a guide shaft 261 and an elastic member 262 that are vertically disposed.

The fourth carrier 25 is a square frame with a third relief hole 251, the third relief hole 251 is a square through hole, and the cutter 31 can extend out of the third relief hole 251 and perform a separating action. The top of the guide shaft 261 is vertically and fixedly connected to the fourth carrier 25 and avoids the third abdication hole 251; the first carrying platform 21 is slidably sleeved on the bottom of the guide shaft 261; the elastic member 262 is sleeved on the outer side wall of the guide shaft 261, and two ends of the elastic member 262 are respectively abutted on the top of the first carrying platform 21 and the bottom of the fourth carrying platform 25.

By providing the elastic member 262, sufficient elastic floating is provided for the first stage 21 in the vertical direction, and when the first stage 21 abuts against the top surface of the second stage 41, and when the impact force applied to the first stage 21 by the fourth driver 243 (mentioned below) is too large, i.e., the stroke of the cylinder is greater than the stroke of the movement of the first stage 21, the elastic member 262 will contract, shortening the distance between the first stage 21 and the fourth stage 25, reducing the impact force of the first stage 21 on the second stage 41, and further effectively preventing the workpiece from being crushed by the abutment pressure of the first stage 21.

As shown in fig. 1 and 2, the third stage 51 in the present embodiment is further provided with a stopper 511 and a brush 512. The limiting pieces 511 are vertically disposed at the top outer edge of the third carrier 51, and a placing space for placing the workpiece is defined between all the limiting pieces 511 and the top surface of the third carrier 51. The brush 512 is fixed on the side wall of the third stage 51 and avoids the setting position of the limiting member 511; the burrs of the brush 512 are inclined from the lower to the upper direction and are positioned above the placing space; vertically, the top of the burr is flush with the bottom of the first stage 21 for brushing off the adjacent two layers of workpieces.

For example, eight stoppers 511 are provided on the third stage 51 in the vertical direction for when a plurality of workpieces are placed on the first stage 21, for example, when 30 workpieces are accommodated in the placement space. By providing the stopper 511, the work is prevented from coming out of the placing space, and the subsequent separating action is affected. In addition, a foolproof member 513 is further vertically disposed along the top edge of the third stage 51, where the foolproof member 513 corresponds to a corner of the upper edge of the workpiece, so as to ensure the correctness of the placement surface of the workpiece when the workpiece is manually placed in the placement space. For example, the fool-proof member 513 is a positioning pin vertically arranged, and when the workpiece is placed in the placing space, the positioning pin abuts the edge unfilled corner on the workpiece on the outer wall surface of the positioning pin.

As shown in fig. 1, 2, 6 and 7, the present embodiment further includes a first sliding mechanism 23 and a lifting assembly 24 for driving the first carrier 21 to slide along a horizontal first direction and a vertical direction respectively relative to the base frame 1, where the first sliding mechanism 23 and the lifting assembly 24 are disposed at the rear sides of the second carrier 41 and the third carrier 51; the bottom of the lifting assembly 24 is fixedly connected with the first sliding mechanism 23, and the top of the lifting assembly is connected to the side wall surface of the fourth carrying platform 25.

Specifically, the first slide mechanism 23 includes a first guide rail 231, a first slider 232, a third driver 233, and a first slider 234. Wherein the first guide rail 231 is extended and arranged on the base frame 1 along a first direction, and the telescopic shaft of the third driver 233 is extended along the first direction; the first sliding plate 234 is located at two ends of the same side, one end of the first sliding plate is fixed on the telescopic shaft of the third driver 233, and the other end of the first sliding plate is slidably arranged on the first guide rail 231; the first slider 234 is fixedly coupled to the second rail 241 of the lift assembly 24 and to the end (mentioned below) of the third driver 233.

For example, the third driver 233 is an air cylinder, and both sides of the third driver 233 are provided with a screw assembly and a hydraulic buffer; two first sliders 232 are respectively provided on the telescopic shafts of the first guide rail 231 and the third driver 233; one side of the four first sliding blocks 232 is arranged along the telescopic shaft of the third driver 233 and on the outer side wall surface of the first guide rail 231 in a sliding manner; the other sides of the four first sliding blocks 232 are fixedly connected with the first sliding plate 234 through threaded locking pieces; the first slider 234 is fixedly coupled to the lift assembly 24 by a threaded lock, i.e., a screw. For example, the threaded locking member is a screw.

In addition, as shown in fig. 6 and 7, the lifting assembly 24 includes a second guide rail 241, a second slider 242, a fourth driver 243, a second slide 244, and a second fixing plate 245. Wherein the second fixing plate 245 is fixedly disposed on the top side surface of the first sliding plate 234; the second guide rail 241 is vertically extended, and the telescopic shaft of the fourth driver 243 is vertically extended; the second fixing plate 245 is located at both ends of the same side, one end is fixed to the telescopic shaft of the fourth driver 243, and the other end is slidably disposed on the second guide rail 241. The second slide 244 is fixedly connected to the fourth driver 243 and the second guide 241.

For example, the fourth driver 243 is an electric cylinder, and both sides of the fourth driver 243 are provided with a screw assembly and a hydraulic buffer; a second slider 242 is provided on each of the second guide rail 241 and the telescopic shaft of the fourth driver 243; one side of the second slider 242 is slidably disposed along the outer wall surface of the second rail 241 and the telescopic shaft of the fourth driver 243; the other side of the second sliding block 242 is fixedly connected with the second fixing plate 245 through a threaded locking piece, so that the second sliding plate 244 drives the first carrying platform 21 and the workpiece carried by the first carrying platform to vertically slide relative to the second fixing plate 245. For example, the threaded locking member is a screw.

As shown in fig. 6, the receiving mechanism 6 provided in this embodiment includes a fifth carrier 61 and a carrier mounting seat 6232. Wherein, the fifth carrier 61 is slidably mounted relative to the carrier mounting seat 6232, the fifth carrier 61 is a storage box body with a containing cavity 611, and the containing cavity 611 can contain a plurality of waste plates of the workpiece to be separated; the outer side wall of the storage box has a handle 612 to assist the staff in sliding the storage box out of the carrier mounting seat 6232.

The separating structure provided in this embodiment further includes a first robot 7 that conveys the waste plate toward the receiving mechanism 6. The first robot 7 includes a third grip 711, a fourth grip 712, a sixth driver 73, and a second slide mechanism 72. Wherein the third clamping member 711 and the fourth clamping member 712 are disposed opposite to each other and have a clamping space for clamping the workpiece, and the sixth driver 73 controls the third clamping member 711 and the fourth clamping member 712 to be moved toward or away from each other; the second conveying mechanism includes a third guide 721, a third slider 722, a fifth driver 723, and a third slide 724.

Wherein, as shown in fig. 6, the third clamping member 711 and the fourth clamping member 712 clamp the workpiece between the two fixing members of the second notch 214 as shown in fig. 6; the third guide 721 is horizontally extended in the first direction, and the telescopic shaft of the fifth driver 723 is horizontally extended in the first direction; the third slide plate 724 is located at both ends of the same side, one end is fixed to the telescopic shaft of the fifth driver 723, and the other end is slidably provided on the third guide 721.

For example, the fifth driver 723 is a cylinder, and both sides of the fifth driver 723 are provided with a screw assembly and a hydraulic buffer; the third guide rail 721 is further provided with two third sliders 722 fixedly arranged on the telescopic shaft of the fifth driver 723 and slidably arranged on the third guide rail 721, respectively; the third slide plate 724 is fixedly connected with the sixth driver 73 by a threaded locking member, i.e. a screw.

As shown in fig. 1, the base frame 1 is further provided with a detection mechanism, which is disposed corresponding to the bottom side of the third carrier 51, for detecting whether the third carrier 51 holds a workpiece, and when the third carrier 51 does not hold a workpiece, an alarm device, which is communicated with the detection mechanism, is triggered to remind an operator to place the workpiece into the third carrier 51. For example, the detection mechanism is a photosensor.

The number of the above-described first slider 232, second slider 242, and third slider 722 is not particularly limited, and only the components provided thereon are ensured to be linearly movable along the connecting track thereof.

For convenience of description, as shown in fig. 1 and 8, five working positions, that is, a first station, a second station, a third station, a fourth station and a fifth station are provided along a vertical plane, wherein the third carrier 51 is fixedly provided at the first station; the second carrying platform 41 is arranged at the fourth station, and the fifth carrying platform 61 of the material receiving mechanism 6 is arranged at the fifth station; the first carrying platform 21 sequentially returns to the second station, the first station, the second station, the third station, the fourth station and the third station along the second station, and finally returns to the second station for circular reciprocating motion; as shown in fig. 8, the reciprocating direction of the workpiece along the second station and the third station is the first direction; the movement direction of the workpiece from the third station to the fifth station is also the first direction.

The separating structure provided in this embodiment takes a separating action of a piece of workpiece as an example, and the working process is as follows:

s1: placing the workpiece in the placing space of the third stage 51, vertically driving the fourth driver 243 to move the first stage 21 from the second station to the first station, and the first negative pressure assembly 22 suctions the workpiece placed in the placing space and causes the workpiece to be suctioned to the bottom side surface of the first stage 21;

s2: the fourth driver 243 drives the first stage 21 to move vertically from the first station to the second station; the third driver 233 drives the first stage 21 to move from the second station to the third station in the first direction; the fourth driver 243 drives the first stage 21 to move vertically from the third station to the fourth station;

s3: the first driver 427 drives the first clamping member 4211 and the second clamping member 4212 to move in opposite directions, and limits and clamps the first carrier 21;

s4: the second driver 35 drives the cutter 31 to vertically eject the second abdication hole 411 of the second carrier 41, the first through hole of the workpiece, the first abdication hole 211 of the first carrier 21 and the third abdication hole 251 of the fourth carrier 25 in sequence, so as to separate the component to be separated from the first through hole of the workpiece and take down the component to be separated from the top surface of the cutter 31;

S5: the second driver 35 drives the cutter 31 to reset to a position below the second stage 41; and drives the first driver 427 to move the first and second clamping members 4211, 4212 back and relax the first stage 21 and the scrap plate;

s6: the fourth driver 243 drives the first stage 21 to move vertically from the fourth station to the third station, the fifth driver 723 drives the first robot 7 to move in the first direction from the side far from the first stage 21 to the side close to the first stage 21, and drives the sixth driver 73 to clamp the scrap plate in the clamping space;

s7, performing S7; the first adsorption component does not generate negative pressure; the fifth driver 723 drives the first robot 7 to move in the first direction from the side close to the first stage 21 to the side far from the first stage 21, and drives the sixth driver 73 to relax the scrap plate, which falls into the fifth stage 61 under its own weight.

S8: the third driver 233 drives the first stage 21 to move from the third station to the second station in the first direction.

Thus, the separating operation of one piece of work is completed.

When a plurality of workpieces are placed in the placement space of the third stage 51, the process returns to the execution step S1 after the execution step S8.

In the separating structure provided in this embodiment, the cutter 31 is slidably disposed along the vertical direction and is used as an action end, the workpiece absorbed on the first carrier 21 by the first negative pressure assembly 22 is used as a fixed end, when the cutter 31 contacts the part to be separated of the workpiece and extends into the first abdicating hole 211, the part to be separated and the waste plate are separated from each other, and the part with separation is ejected out of the first through hole, so as to achieve the purpose of separating the workpiece; the cutter 31 is only arranged in a vertically sliding manner, and the cutter 31 only applies a separating force to the workpiece in the vertical direction, so that a vertical shearing force is generated between the edge of the first through hole and the part to be separated, but no separating force exists in the horizontal direction, therefore, the part to be separated can be completely separated by the structure to be separated, and the yield of products is improved; the first hole 211 of stepping down and the first through-hole one-to-one setting of stepping down further guarantee when cutter 31 passes first hole 211 of stepping down, first adsorption component applys the effort opposite with cutter 31 direction of motion to the work piece pair, guarantees that the waste plate does not have relative motion when the separation action, improves the accuracy when cutter 31 separation action.

Example 2

This embodiment provides a separation structure, which is different from the separation structure provided in embodiment 1 in that,

as a variation of the number of the second suction holes 311, one, two, four or more second suction holes 311 may be provided to the second suction holes 311 as long as the suction effect of the cutter 31 on the member to be separated is ensured.

As a modification of the number of the first air inlets 312, the number of the first air inlets 312 may also be set corresponding to the number of the second air inlets 311, so long as it is ensured that the negative pressure generated by the second negative pressure assembly is transferred to the second air inlets 311.

As a further modification, the first air inlet hole 312 may not be provided, and the component to be separated may be adsorbed as long as the air pipe of the second negative pressure assembly is ensured to be directly communicated with the second air suction hole 311 and negative pressure is generated at the other side of the second air suction hole 311.

As a further modification, the cutter 31 is not provided with the second air suction hole 311, the first air inlet hole 312 and the second negative pressure component communicated with the first air inlet hole 312, and the cutter 31 is only in contact with the part to be separated, so that the workpiece to be separated does not need to be adsorbed, and the part to be separated can be separated; therefore, when the separating structure separates the workpiece, the negative pressure of the first negative pressure component 22 is generated on at least one side of two sides of the workpiece, and a fixed end is formed on one side of the workpiece, so that the to-be-separated component ejected from the first through hole by the cutter 31 can be ensured.

Example 3

The present embodiment provides a separation structure which is different from the separation structure provided in embodiment 1 or embodiment 2 in that:

as a modification of the rotating member 423, the rotating member 423 may not be provided with the second long waist hole 4232, and the other end opposite to the first long waist hole 4231 is a movable end, and the toggle member 4221 is slidably abutted with the movable end, for example, by correspondingly providing two inclined surfaces, a function of toggling the rotating member 423 to move in the second direction when the toggle member 4221 slides in the first direction can be satisfied.

As a further deformation of the rotating member 423, the rotating member 423 does not need to be provided with the first long waist hole 4231 and the second long waist hole 4232, and only the outer side wall surfaces of the poking member 4221 and the rotating member 423 which are in mutual abutting connection are poked, and the position of one end of the rotating member 423 can be changed by moving the poking member 4221, for example, the end part of the poking member 4221 is provided with a concave groove which is concave downwards, the rotating member 423 is arranged in the concave groove in a penetrating manner, and the first clamping member 4211 and the second clamping member 4212 can move in opposite directions to clamp under the action of the rotating member 423 and the poking member 4221.

Example 4

This embodiment provides a separation structure which is different from the separation structure provided in any one of embodiments 1 to 3 in that:

The first driver 427, the second driver 35, the third driver 233, the fourth driver 243, the fifth driver 723, and the sixth driver 73 may be motors or other driving devices, and the fourth driver 243 may be a cylinder as long as it is ensured that its driving shaft stably drives the device to be driven provided thereon.

As a further modification, in this embodiment, the first driver 427, the rotating member 423, and the toggle member 4221 are not provided, and only two driving cylinders are required to be separately provided to directly act on the first clamping member 4211 and the second clamping member 4212 at the same time, so that the clamping of the first carrier 21 clamped between the two clamping members can be ensured.

Example 5

This embodiment provides a separation structure which is different from the separation structure provided in any one of embodiments 1 to 4 in that:

the toggle assembly may not be provided with the inclined first slope 2151 and second slope 4214, but only the first carrier 21 and the first clamping member 4211 and the second clamping member 4212 are limited in the vertical direction, so that the clamping action of the first carrier 21 can be ensured.

Example 6

This embodiment provides a separation structure which is different from the separation structure provided in any one of embodiments 1 to 5 in that:

On the third carrier 51, the number of the limiting members 511 may be two, and the limiting members 511 are symmetrically disposed on two sides of the prevention space, and the two limiting members 511 disposed opposite to each other and the top surface of the third carrier 51 enclose a placement space, so that the purpose of placing the workpiece can be achieved.

The number of the limiting pieces 511 can be three, four, five or even more, and the more the number of the limiting pieces 511 is, the higher the stability of workpiece placement is.

The third stage 51 may not be provided with the fool-proof member 513, and the influence of the work placement direction on the separating operation may be omitted.

Example 6

This embodiment provides a separation structure which is different from the separation structure provided in any one of embodiments 1 to 5 in that:

as a variant embodiment, the second stage 41 may not be provided with a toggle assembly, and the repeated position of the first stage 21 may be located, and the accuracy of alignment may be ensured by a reflective photoelectric sensor disposed between the first stage 21 and the second stage 41, for example, when the sensor disposed on the first stage 21 senses a photoelectric signal reflected from the reflective member on the second stage 41, the accuracy of alignment between the first stage 21 and the second stage 41 may be ensured.

As a further modification, the second stage 41 may not be provided, and in this case, the workpiece at the bottom side of the first stage 21 may be sucked only by the first negative pressure unit 22, and it is sufficient to ensure that no positional movement of the workpiece occurs on both the horizontal plane and the vertical plane.

Example 7

This embodiment provides a separation structure which is different from the separation structure provided in any one of embodiments 1 to 6 in that:

as a modification of the arrangement of the receiving mechanism 6, the fifth stage 61 may be also provided movably on the fifth driver 723, as long as the fifth driver 723 is ensured to have a position to drive the fifth stage 61 close to the bottom side of the first stage 21.

As a further modification of the present embodiment, the third carrier 51 may not be provided, and the workpiece may be conveyed to the bottom side of the first yielding hole 211 of the first carrier 21 by a manual or mechanical conveying device for negative pressure suction, so that the workpiece may be ensured to be fixed on the first carrier 21, and the subsequent separation operation may be conveniently performed.

As a further modification of the present embodiment, the fourth stage 25 may not be provided on the first stage 21, and in this case, it is only necessary to ensure that the first stage 21 is stably fixed above the cutter 31, so that the subsequent separation operation is facilitated, without considering whether the workpiece is crushed.

Accordingly, since the first stage 21 is fixedly disposed on the base frame 1 and the tool 31 is vertically slidably disposed, the first stage 21 does not need to have a movement in the first direction, and thus the first sliding mechanism 23 is not required, and the workpiece separating operation is ensured to be reliably performed only by the combination of the first stage 21, the first negative pressure assembly 22 and the tool 31.

Example 8

This embodiment provides a separation structure which is different from the separation structure provided in any one of embodiments 1 to 7 in that:

in this embodiment, the first sliding mechanism 23 is not provided, the second carrier 41 may be separately provided outside the first carrier 21, and the alignment mechanism 42 provided on the second carrier 41 performs positioning and clamping on the first carrier 21, and when the alignment mechanism is used for stable clamping, the second yielding holes 411 of the second carrier 41 correspond to the first yielding holes 211 one by one, and at this time, the tool may extend and retract vertically and separate the workpiece.

Example 9

This embodiment provides a separation structure which is different from the separation structure provided in any one of embodiments 1 to 8 in that:

the workpiece can be adsorbed on the top side of the first carrying platform 21, so long as the tool 31 arranged below the first carrying platform 21 is guaranteed to vertically jack into the first abdication hole 211, the workpiece is only provided with vertical separation acting force, at this time, the first negative pressure component 22 generates negative pressure through the first air suction hole 212, and the workpiece can not generate displacement in the horizontal direction when being jacked and stretched by the tool 31.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being within the scope of the inventive concept, obvious variations or modifications may be made thereto.

Claims (13)

1. A separating structure, characterized by comprising

A base frame (1);

a first stage (21) having at least one first relief hole (211) and at least one first suction hole (212) extending vertically; the first abdication holes (211) are in one-to-one correspondence with first through holes for installing the parts to be separated on the workpiece;

the first negative pressure assembly (22) is connected with the first air suction hole (212) and is used for forming negative pressure at the first air suction hole (212) so as to flatly spread and adsorb a plate-shaped workpiece on the first carrier (21);

at least one cutter (31), the cutter (31) is arranged on the base frame (1) in a vertically slidable manner and is positioned below the first carrying platform (21); the cutters (31) are suitable for being pushed into the first abdication holes (211) in a one-to-one correspondence when sliding.

2. The separating structure according to claim 1, wherein the first carrier (21) is arranged on the base frame (1) slidably in a first direction horizontally by means of a first sliding mechanism (23); the separation structure further comprises

The second carrying platforms (41) are fixed on the base frame (1) and are positioned above all the cutters (31), and second abdication holes (411) for the cutters (31) to pass through in a one-to-one correspondence manner are formed in the second carrying platforms (41) along the vertical direction;

the first carrying platform (21) can be stacked on the second carrying platform (41) when sliding, and the first yielding holes (211) are communicated with the second yielding holes (411) in a one-to-one correspondence mode.

3. The separating structure according to claim 2, further comprising an alignment mechanism (42) provided on the second stage (41), the alignment mechanism (42) having an adjustable clamping space; when the first carrier (21) is embedded in the clamping space, the first yielding holes (211) and the second yielding holes (411) are in one-to-one correspondence under the adjustment action of the alignment mechanism (42).

4. A separating structure according to claim 3, wherein the alignment mechanism (42) comprises

A first clamping member (4211) and a second clamping member (4212) slidably disposed on the second stage (41) along a first direction; the second clamping member (4212) is opposite to the first clamping member (4211) and surrounds the clamping space;

One end of the poking component is fixedly connected to the first clamping piece (4211) so as to drive the first clamping piece (4211) to slide, and the other end of the poking component applies poking force to the second clamping piece (4212) so as to drive the second clamping piece (4212) to slide.

5. The disconnect structure of claim 4, wherein the toggle assembly comprises

A toggle member (4221) slidably disposed on the second stage (41) along a first direction and located between the first clamp member (4211) and the second clamp member (4212); one end of the first clamping piece (4211) close to the first clamping piece is fixed on the first clamping piece (4211);

a rotating member (423) rotatably mounted on the second stage (41) through a first rotation shaft (424) fixed on the second stage (41); one end of the rotating member (423) is abutted against one end of the poking member (4221) close to the second clamping member (4212), and the other end of the rotating member (423) is abutted against the second clamping member (4212).

6. The separating structure according to claim 5, wherein one end of the rotating member (423) abutting against the second clamping member (4212) is provided with a first long waist hole (4231) extending in the second direction, and the first long waist hole (4231) is sleeved on a first fixed column (4213) arranged on the top of the second clamping member (4212); the second direction intersects the first direction.

7. The separation structure of claim 6, wherein,

the rotating piece (423) is abutted against one end of the poking piece (4221) and is provided with a second long waist hole (4232) parallel to the first long waist hole (4231); the second long waist hole (4232) is sleeved on a second fixed column (4222) fixed on the top of the poking piece (4221); or alternatively

The toggle assembly further comprises

A first limiting plate (4251) and a second limiting plate (4252) vertically arranged on the bottom of the second carrying platform (41) and horizontally opposite to each other;

the top of the driving plate (426) extends into the space between the first limiting plate (4251) and the second limiting plate (4252) and is fixed on the poking piece (4221);

the first driver (427) is fixed on the base frame (1) and positioned below the first limiting plate (4251) and the second limiting plate (4252), and the telescopic shaft of the first driver (427) horizontally extends and is connected with the driving plate (426).

8. The separating structure according to any one of claims 4-7, wherein the alignment mechanism (42) further comprises

A first opening (213) and a second opening (214) which are arranged on two opposite side walls of the first carrier (21);

the first and second clamping members (4211, 4212) are adapted to be embedded in the first and second cutouts (213, 214), respectively.

9. The separation structure according to claim 8, characterized in that at least one guide block (215) is arranged in the first opening (213) and/or the second opening (214), the outer side surface of the guide block (215) is provided with a vertically extending abutment surface (2152), and a first sloping surface (2151) located on the bottom of the abutment surface (2152) and sloping downwards from the abutment surface (2152);

one end of the first clamping piece (4211) and one end of the second clamping piece (4212) which face each other are used as clamping heads, the bottoms of the clamping heads are provided with second sloping surfaces (4214) which are suitable for sliding on the first sloping surfaces (2151) correspondingly, and one end face of each clamping head embedded into the corresponding opening is suitable for abutting against the corresponding abutting surface (2152).

10. The separation structure according to any one of claims 1 to 7, wherein,

at least one second air suction hole (311) and at least one first air inlet hole (312) communicated with the second air suction hole (311) are vertically arranged at the top of at least one cutter (31);

and the second negative pressure assembly is connected with the first air inlet hole (312) and is used for forming negative pressure at the second air suction hole (311).

11. The separation structure according to any one of claims 2-7, further comprising

The lifting assembly (24) is fixed on the first sliding mechanism (23), and the top of the lifting assembly is fixed with the first carrying platform (21); the lifting assembly (24) is used for driving the first carrying platform (21) to do lifting movement;

a third carrier (51) fixedly arranged on the base frame (1) and positioned below the first carrier (21) and horizontally staggered with the second carrier (41); the top of the third carrier (51) is used for placing the workpiece.

12. The separator structure of claim 11, further comprising

A fourth carrier (25) fixed on top of the lifting assembly (24); the fourth carrying platform (25) is arranged in parallel with the first carrying platform (21) and is positioned above the first carrying platform (21);

a guide shaft (261) the top of which is vertically fixed on the fourth carrier (25); the first carrying platform (21) is vertically and slidably sleeved on the bottom of the guide shaft (261); and

And the elastic piece (262) is sleeved on the guide shaft (261), and two ends of the elastic piece (262) are respectively abutted against the top of the first carrying platform (21) and the bottom of the fourth carrying platform (25).

13. The separating structure according to any one of claims 2-7, further comprising a receiving mechanism (6) arranged on the base frame (1);

At least one first manipulator (7) for conveying the waste plates remaining on the second carrier (41) into the receiving mechanism (6).