Efficient charging tray feeding and discharging device of arranging machine

Abstract

The invention relates to the technical field of automation equipment, and discloses an arrangement machine material tray efficient feeding and discharging device which comprises a cabinet frame body, a workpiece placing mechanism, a material tray frame, a taking and placing piece, a pushing piece, a positioning piece, a transition assembly and a separating piece. The material tray frame is arranged in the cabinet frame body and used for storing empty material trays and material trays with placed workpieces, the taking and placing piece is arranged in the cabinet frame body and used for transferring the material trays between the material tray frame and the pushing piece, and the pushing piece is arranged in the cabinet frame body; according to the invention, the transition assembly can be used for temporarily storing the trays with placed workpieces and pre-storing the empty trays respectively, a traditional serial feeding and discharging mode is replaced, the empty trays do not need to be taken after the finished product trays return to the original positions, the idle time of an arrangement station is thoroughly eliminated, and the problem of low feeding and discharging efficiency of an existing arrangement machine is effectively solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automation equipment, in particular to a high-efficiency feeding and discharging device for a product arrangement machine. BACKGROUND

[0002] In the field of batch production of electronic components, hardware parts, etc., a product arrangement machine is a key device for realizing the standard arrangement of workpieces. The product arrangement machine carries workpieces through a tray, cooperates with a taking and placing mechanism and an arrangement station to complete the automatic arrangement and transfer of workpieces. The conventional product arrangement machine is provided with a tray rack for storing empty trays and placing finished product trays, and the taking and placing mechanism is responsible for the carrying of trays between the tray rack and the arrangement station.

[0003] In actual production, after the arrangement station completes the placement of workpieces, the taking and placing mechanism needs to first carry the tray with workpieces away from the arrangement station, and then go to the tray rack to pick up an empty tray and transport it to the arrangement station. In this process, the core executive mechanism of the arrangement station, the workpiece placement mechanism, needs to wait for the empty tray to be in place before starting the next round of operation. The time difference between the removal of the finished product tray and the placement of the empty tray causes the arrangement mechanism to be in a non-continuous operation state for a long time. This intermittent working mode of carrying, waiting and carrying again makes the various functional modules of the device unable to work collaboratively and efficiently, greatly reducing the overall working efficiency of the device. SUMMARY

[0004] The present application provides a high-efficiency feeding and discharging device for a product arrangement machine to solve the problem of serial arrangement of feeding, discharging and tray placement of the existing product arrangement machine and idle arrangement station. The device realizes the pre-storage of empty trays and the temporary storage of finished product trays through the design of double transition pieces, eliminates idle time and improves the overall working efficiency of the device.

[0005] To achieve the above-mentioned purpose, the present application adopts the following technical solutions: A high-efficiency feeding and discharging device for a product arrangement machine, comprising a cabinet frame, a workpiece placement mechanism, a tray rack, a taking and placing piece, a pushing piece, a positioning piece, a transition assembly and a separating piece. The workpiece placement mechanism is arranged in the cabinet frame and is used for placing workpieces on a tray. The tray rack is arranged in the cabinet frame and is used for storing empty trays and trays with placed workpieces. The taking and placing piece is arranged in the cabinet frame and is used for transferring trays between the tray rack and the pushing piece. The pushing piece is arranged in the cabinet frame and is used for pushing trays between the taking and placing piece, the positioning piece and the transition assembly. The positioning piece is arranged in the cabinet frame and is used for fixing the tray to cooperate with the workpiece placement mechanism. The transition assembly is arranged in the cabinet frame and is used for pre-storing empty trays or temporarily storing trays with placed workpieces. The separating piece is arranged in the cabinet frame and is used for separating and resetting the components in cooperation with the pushing piece.

[0006] Preferably, the cabinet frame body comprises a cabinet plate and a fixed plate one, and the cabinet plate and the fixed plate one are used for fixing installation of the workpiece placing mechanism, the tray rack, the taking and placing part, the pushing part, the positioning part, the transition assembly and the separating part. The cabinet frame body provides a unified fixing base for each functional component through the cabinet plate and the fixed plate one, can enhance the overall structural rigidity of the equipment, reduce the shaking during operation, and ensure the action coordination of each component.

[0007] Preferably, the taking and placing part comprises a fixing frame, a linear module and an auxiliary rod one are arranged on the fixing frame, a moving frame plate is arranged on the moving unit of the linear module, a linear motor is arranged on the moving frame plate, a taking and placing frame plate is arranged on the moving unit of the linear motor, and a fixed frame plate is further arranged on the fixing frame. The fixed frame plate is used for strengthening the connection between the fixing frame and the cabinet frame body. The taking and placing part realizes accurate multi-directional movement of the tray up and down and left and right by means of the linear module and the linear motor, and improves the movement stability in cooperation with the auxiliary rod one.

[0008] Preferably, the pushing part comprises a driving part one and a guide rail one, two sliding blocks one are arranged on the guide rail one, the two sliding blocks one are connected through a connecting plate, two ends of the connecting plate are provided with mounting ends, the two mounting ends are connected with the two guide rails one respectively, a mounting plate one is arranged on the mounting end of the sliding block one close to the tray rack, a rotating device is arranged on the mounting plate one, a push plate one is arranged on the output unit of the rotating device, an auxiliary plate is arranged on the push plate one, a connecting piece is arranged on the other mounting end, and the pushing part further comprises a feeding part. The pushing part drives the sliding blocks to move synchronously through the driving part one, and the push plate one and the auxiliary plate can stably push the tray. Meanwhile, the connecting piece can be connected with the feeding part in linkage.

[0009] Preferably, the connecting piece comprises a fixed block, a movable groove and a moving groove are arranged on the fixed block, a clamping plate is movably arranged in the movable groove, an inverse inclined surface one and an extrusion part are arranged on the clamping plate, a pressing end is arranged on the extrusion part, a spring groove is arranged in the movable groove, a spring is arranged in the spring groove, and the spring is located below the extrusion part and connected with the extrusion part. The connecting piece can be quickly clamped with the feeding part in cooperation with the clamping plate and the spring, the pressing end is convenient for subsequent separation, and the reliability of the linkage between the pushing part and the feeding part can be ensured.

[0010] Preferably, the feeding part comprises a guide rail two, a sliding block two is arranged on the guide rail two, a mounting plate two is arranged on the sliding block two, a positioning plate is arranged on the mounting plate two, a connecting part and a push plate two are arranged on the positioning plate, a tension spring connected with the connecting part is arranged on the connecting part, one end of the tension spring away from the connecting part is connected with the cabinet frame body, the positioning plate is bent downward to form a clamping part clamped with the clamping plate, a through groove for the clamping plate to pass through is arranged on the clamping part, and the feeding part realizes stable movement through the guide rail two and the sliding block two. The push plate two accurately pushes the empty tray, and the tension spring can be automatically reset without additional driving to enable the push plate two to be automatically reset.

[0011] Preferably, the positioning member comprises a fixed component, the driving member two and the driving member three are installed on the fixed component, the output shaft of the driving member two is provided with a positioning tray, the positioning tray is provided with an auxiliary rod two, the fixed component is provided with a shaft sleeve for inserting the auxiliary rod two, the output shaft of the driving member three is provided with a top block, and the positioning member is provided with two and is correspondingly arranged to correspondingly arrange two positioning trays to support the material tray, the top block of the driving member three is tightly pressed against the corner of the material tray, the material tray can be stably fixed, the material tray is prevented from being displaced when the workpiece is placed, and the workpiece placement precision is guaranteed.

[0012] Preferably, the transition assembly comprises a transition member one for temporarily storing the workpiece tray and a transition member two for pre-storing the empty tray, the transition member one and the transition member two both comprise a lifting member, the output shaft of the lifting member is provided with a placing plate, the placing plate is provided with an auxiliary rod three below, and the cabinet plate is provided with a shaft sleeve, the auxiliary rod three is movably inserted into the shaft sleeve, the transition assembly temporarily stores the finished product tray through the transition member one and pre-stores the empty tray through the transition member two, the idle time of the arrangement station can be completely eliminated, and the overall efficiency of the equipment is improved.

[0013] Preferably, the separation member comprises an installation plate three, the installation plate three is fixedly provided with a fixed plate two, the fixed plate two is fixedly provided with a separation plate, the separation plate is provided with an inverted inclined surface two for contacting the pressing end of the connecting member to realize separation, and the separation member realizes the separation of the connecting member and the feeding member by the contact between the inverted inclined surface two of the separation plate and the pressing end of the connecting member.

[0014] Preferably, the rotating device can drive the push plate one to rotate to avoid the taking and placing action of the taking and placing member on the material tray, the rotating device drives the push plate one to rotate to avoid, the push plate one can avoid shielding the taking and placing path of the taking and placing member, the taking and placing member can smoothly take and place the material tray, the component interference is reduced, and the operation continuity is guaranteed.

[0015] Compared with the prior art, the present application has the following beneficial effects: The transition assembly of the present application can temporarily store the workpiece tray and pre-store the empty tray, replaces the traditional serial feeding mode, avoids waiting for the finished product tray to return to the original position before taking the empty tray, completely eliminates the idle time of the arrangement station, realizes the parallel operation of the feeding and taking action and the workpiece tray arrangement operation, avoids manual intervention and adjustment, adapts to batch production requirements, the pushing member and the feeding member are connected and linked through the connecting member, the separation member is mechanically separated and matched, the cleaning and resetting process is stable, the failure probability is reduced, the linear module of the taking and placing member is matched with the auxiliary rod, the top block of the positioning member is matched with the positioning tray, the material tray transfer and fixing precision are guaranteed, the workpiece arrangement deviation caused by the material tray deviation is avoided, the positioning precision is stable during long-term use, and the present application effectively solves the problem of low feeding and taking efficiency of the existing arrangement machine. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative effort.

[0017] Figure 1 It is an overall structure schematic view of the present application; Figure 2 It is a position view of the cabinet plate and the fixed plate one of the present application; Figure 3 It is a structure view of the taking and placing part of the present application; Figure 4 It is a partial structure view of the pushing part of the present application; Figure 5 It is an exploded view of the partial structure of the pushing part of the present application; Figure 6 It is a structure view of the feeding part of the present application; Figure 7 It is a sectional view of the connecting part of the present application; Figure 8 It is a structure view of the separating part of the present application; Figure 9 It is an overall structure schematic view of the present application; Figure 10 It is a structure view of the transition assembly of the present application.

[0018] Figure number explanation: 1, cabinet frame body; 11, cabinet plate; 12, fixed plate one; 2, workpiece placing mechanism; 3, tray frame; 4, taking and placing part; 41, fixed frame; 42, linear module; 43, auxiliary rod one; 44, moving frame plate; 45, linear motor; 46, taking frame plate; 47, fixed frame plate; 5, pushing part; 51, driving part one; 52, guide rail one; 53, sliding block one; 54, connecting plate; 541, mounting end; 55, mounting plate one; 56, rotating device; 57, pushing plate one; 571, auxiliary plate; 58, connecting part; 581, fixed block; 582, movable slot; 583, moving slot; 584, clamping plate; 585, inverted slope one; 586, extrusion part; 587, pressing end; 588, spring; 59, feeding part; 591, guide rail two; 592, sliding block two; 593, mounting plate two; 594, tension spring; 595, positioning plate; 596, connecting part; 5961, through slot; 597, pushing plate two; 6, positioning part; 61, fixed component; 62, driving part two; 63, auxiliary rod two; 64, positioning support plate; 65, driving part three; 7, transition assembly; 71, lifting member; 72, placing plate; 73, auxiliary rod three; 74, limiting block; 8, separation piece; 81, mounting plate three; 82, fixed plate two; 83, separation plate; 84, inverted inclined surface two. DETAILED DESCRIPTION

[0019] The present application will be further described in details below with reference to the accompanying drawings.

[0020] The following description is provided so as to enable any person skilled in the art to practice the present application. The preferred embodiments are provided in the following description only as examples of the present application. Other variants, modifications, improvements, equivalents, and alternatives to the embodiments of the present application described herein can be apparent to those skilled in the art. The present application is defined by the following claims and its equivalents.

[0021] Those skilled in the art will understand that, in the disclosure of the present application, the terms "longitudinal", "transverse", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or position relationship shown in the drawings, which are only for the convenience of the simplified description of the present application, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the above terms cannot be understood as a limitation of the present application.

[0022] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation of the number. EMBODIMENTS

[0023] Please refer to Figures 1-10The application discloses a high-efficiency feeding and discharging device for a tray of an arrangement machine, which comprises a cabinet frame body 1, a workpiece placing mechanism 2, a tray rack 3, a taking and placing part 4, a pushing part 5, a positioning part 6, a transition assembly 7 and a separating part 8. The workpiece placing mechanism 2 is arranged in the cabinet frame body 1 and is used for placing workpieces on the tray. The tray rack 3 is arranged in the cabinet frame body 1 and is used for storing empty trays and trays with placed workpieces. The taking and placing part 4 is arranged in the cabinet frame body 1 and is used for transferring the tray between the tray rack 3 and the pushing part 5. The pushing part 5 is arranged in the cabinet frame body 1 and is used for pushing the tray between the taking and placing part 4, the positioning part 6 and the transition assembly 7. The positioning part 6 is arranged in the cabinet frame body 1 and is used for fixing the tray to cooperate with the workpiece placing mechanism 2. The transition assembly 7 is arranged in the cabinet frame body 1 and is used for pre-storing empty trays or temporarily storing the trays with placed workpieces. The separating part 8 is arranged in the cabinet frame body 1 and is used for separating and resetting the parts in cooperation with the pushing part 5. The starting and action time sequence of the linear module 42, the linear motor 45, the rotating equipment 56, the driving part one 51, the driving part two 62, the driving part three 65 and the lifting part 71 are controlled by a PLC controller of the arrangement machine automatic equipment according to preset logic programming. After receiving position feedback signals of each part, the PLC triggers the corresponding part to start according to the preset logic, so that automatic continuous operation is realized.

[0024] The cabinet frame body 1 comprises a cabinet plate 11 and a fixed plate one 12, which are used for fixedly installing the workpiece placing mechanism 2, the tray rack 3, the taking and placing part 4, the pushing part 5, the positioning part 6, the transition assembly 7 and the separating part 8. The cabinet frame body 1 provides a unified fixing base for each functional part through the cabinet plate 11 and the fixed plate one 12, can enhance the overall structural rigidity of the equipment, reduce the shaking during operation and ensure the action coordination of each part.

[0025] The taking and placing part 4 comprises a fixed frame 41, the fixed frame 41 is provided with a linear module 42 and an auxiliary rod one 43, a moving frame plate 44 is installed on a moving unit of the linear module 42, a linear motor 45 is arranged on the moving frame plate 44, a taking and placing frame plate 46 is installed on a moving unit of the linear motor 45, a fixed frame plate 47 is further arranged on the fixed frame 41 and is used for strengthening the connection between the fixed frame 41 and the cabinet frame body 1. The taking and placing part 4 realizes accurate movement of the tray in multiple directions such as up, down, left and right by means of the linear module 42 and the linear motor 45 and enhances the movement stability by the auxiliary rod one 43.

[0026] The pushing piece 5 comprises a driving piece 51 and a guide rail 52, two sliding blocks 53 are arranged on the guide rail 52, the two sliding blocks 53 are connected through a connecting plate 54, the connecting plate 54 is provided with mounting ends 541 at both ends, the two mounting ends 541 are connected with the two guide rails 52 respectively, the mounting end 541 on the sliding block 53 close to the tray rack 3 is provided with a mounting plate 55, the mounting plate 55 is provided with a rotating device 56, the output unit of the rotating device 56 is provided with a pushing plate 57, the pushing plate 57 is provided with an auxiliary plate 571, the other mounting end 541 is provided with a connecting piece 58, the pushing piece 5 further comprises a feeding piece 59, the pushing piece 5 is driven to move synchronously through the driving piece 51, and the pushing plate 57 and the auxiliary plate 571 are matched, so that the tray can be smoothly pushed and fed, and the connecting piece 58 can be connected with the feeding piece 59.

[0027] The connecting piece 58 comprises a fixed block 581, the fixed block 581 is provided with a movable groove 582 and a moving groove 583, a fixed plate 82 is arranged in the movable groove 582, a clamping plate 584 and a separation plate 83 are movably arranged in the movable groove 582, the clamping plate 584 and the separation plate 83 are provided with an inverted inclined surface 585 and an extrusion part 586, the extrusion part 586 is provided with a pressing end 587, a spring groove 588 is arranged in the movable groove 582, a spring 588 is arranged in the spring groove 588, the spring 588 is located below the extrusion part 586 and connected with the extrusion part 586, the connecting piece 58 can be quickly clamped with the feeding piece 59 through the cooperation of the clamping plate 584, the separation plate 83 and the spring 588, the pressing end 587 is convenient for subsequent separation, and the reliability of the pushing piece 5 and the feeding piece 59 in linkage can be ensured.

[0028] The feeding piece 59 comprises a guide rail 591, the guide rail 591 is provided with a sliding block 592, the sliding block 592 is provided with a mounting plate 593, the mounting plate 593 is provided with a positioning plate 595, the positioning plate 595 is provided with a connecting part 596 and a pushing plate 597, the connecting part 596 is provided with a tension spring 594 connected therewith, one end of the tension spring 594 away from the connecting part 596 is connected with the cabinet rack 1, the positioning plate 595 is bent downward to form a clamping part for clamping the clamping plate 584 and the separation plate 83, the clamping part is provided with a through groove 5961 for the clamping plate 584 and the separation plate 83, the feeding piece 59 is moved stably through the guide rail 591 and the sliding block 592, the pushing plate 597 pushes the empty tray accurately, and the tension spring 594 can be automatically reset, so that the pushing plate 597 can be automatically reset without additional driving.

[0029] The positioning member 6 comprises a fixed component 61, a driving member two 62 and a driving member three 65 are installed on the fixed component 61, an output shaft of the driving member two 62 is provided with a positioning tray 64, an auxiliary rod two 63 is arranged on the positioning tray 64, the fixed component 61 is provided with a shaft sleeve for inserting the auxiliary rod two 63, a top block is arranged on an output shaft of the driving member three 65, the positioning member 6 is provided with two and is correspondingly arranged to correspond to the two positioning trays 64 to support the material disc, the top block of the driving member three 65 is used for tightly pressing the corner of the material disc, so that the material disc can be stably fixed, the material disc is prevented from being displaced when the workpiece is placed, and the workpiece placing precision is ensured.

[0030] The transition assembly 7 comprises a transition one for temporarily storing the material disc with the placed workpiece and a transition two for pre-storing the empty material disc, the transition one and the transition two both comprise a lifting member 71, an output shaft of the lifting member 71 is provided with a placing plate 72, an auxiliary rod three 73 is arranged below the placing plate 72, a shaft sleeve is arranged on the cabinet plate 11, the auxiliary rod three 73 is movably inserted into the shaft sleeve, a limiting block 74 is arranged on the placing plate 72, the transition assembly 7 temporarily stores the finished product material disc through the transition one and pre-stores the empty material disc through the transition two, so that the idle time of the arrangement station can be completely eliminated, and the overall efficiency of the equipment can be improved.

[0031] The separation member 8 comprises a mounting plate three 81, a fixed plate two 82 is fixed on the mounting plate three 81, a separation plate 83 is fixed on the fixed plate two 82, an inverted inclined surface two 84 for contacting the pressing end 587 of the connecting member 58 to realize separation is arranged on the separation plate 83, the separation member 8 realizes the separation between the connecting member 58 and the feeding member 59 through the contact between the inverted inclined surface two 84 of the separation plate 83 and the pressing end 587 of the connecting member 58.

[0032] The rotating device 56 can drive the push plate one 57 to rotate to avoid the taking and placing action of the taking and placing member 4 on the material disc, the rotating device 56 drives the push plate one 57 to rotate to avoid, so that the push plate one 57 can avoid shielding the taking and placing path of the taking and placing member 4, the taking and placing member 4 can smoothly take and place the material disc, the component interference is reduced, the operation continuity is ensured, the rotating device 56 can be a rotary cylinder in use, the driving member one 51, the driving member two 62, the driving member three 65 and the lifting member 71 can all be telescopic cylinders in use, and the driving member one 51 can be a multi-section telescopic cylinder.

[0033] In use, Step one: initial feeding stage: The taking and placing member 4 is started: the linear module 42 drives the moving frame plate 44 to descend, the linear motor 45 drives the taking and placing frame plate 46 to move to the position below the empty material disc of the material disc rack 3, the taking and placing frame plate 46 lifts the empty material disc and moves to the position corresponding to the push plate one 57 through the linear module 42 and the linear motor 45. Pushing preparation: the rotating device 56 drives the pushing plate 57 to rotate to the horizontal state, at this time, the non-avoiding position, the pushing plate 57 is aligned with the empty tray on the taking and placing frame plate 46, and corresponds to the placing plate 72 on the transition piece two of the pre-stored empty tray; Pushing empty tray: the driving piece one 51 is telescopic, drives the two sliding blocks one 53 to move along the guide rail one 52 through the connecting plate 54, and pushes the empty tray to move to the transition piece two, and the empty tray passes through the placing plate 72 on the transition piece one of the temporary storage finished product tray, and finally reaches the placing plate 72 of the transition piece two, wherein the placing plate 72 of the transition piece two can be provided with the limiting block 74 for limiting the displacement of the empty tray; Clamping linkage: in the process of pushing the empty tray, the two sliding blocks one 53 are synchronously moved through the connecting plate 54, so that the connecting piece 58 of the pushing plate one 57 is synchronously moved, and when the pushing plate one 57 pushes the empty tray to the transition piece one, with the movement of the pushing plate one 57 to the transition piece one direction, the reverse inclined surface one 585 of the clamping plate 584 separation plate 83 is in contact with the clamping part of the positioning plate 595, the edge of the through groove 5961 can extrude the reverse inclined surface one 585, so that the clamping plate 584 separation plate 83 compresses the spring 588 and retracts into the movable groove 582, when the clamping plate 584 separation plate 83 passes through the through groove 5961, the spring 588 resets to push the clamping plate 584 separation plate 83 to rise and clamps and fixes with the clamping part; The empty tray is moved to the placing plate 72 on the transition piece two, the output shaft of the lifting piece 71 of the transition piece two is extended, the placing plate 72 connected with the output shaft is lifted, the empty tray is aligned with the positioning plate 64 of the positioning piece 6, then the output shaft of the driving piece 51 is retracted to the initial position, the connecting plate 54 is moved to the initial position, the connecting piece 58 is separated from the feeding piece 59, the positioning plate 595 is pulled by the separating plate 83 through the clamping plate 584, the sliding block 592 is moved along the guide rail 591, the tension spring 594 is stretched, the pushing plate 597 is in contact with the edge of the empty tray on the transition piece two, the empty tray is pushed from the placing plate 72 to the two positioning plates 64 of the positioning piece 6, when the connecting plate 54 is moved to a certain distance, the pressing end 587 of the connecting piece 58 is in contact with the reverse inclined surface 84 of the separating piece 8, the pressing end 587 slides along the reverse inclined surface 84, the reverse inclined surface 84 generates a downward extrusion force on the pressing end 587, the extrusion part 586 is moved downward, the clamping plate 584 and the separating plate 83 are pressed into the movable groove 582, the spring 588 is extruded by the extrusion part 586, the clamping part of the clamping plate 584 and the separating plate 83 is separated from the feeding piece 59, the empty tray is completely pushed to the positioning plate 64 by the pushing plate 597, the feeding piece 59 is moved in the reverse direction along the guide rail 591 under the action of the resetting force of the tension spring 594, the pushing plate 597 returns to the initial position, after the empty tray is completely pushed to the positioning plate 64, the driving piece 65 on the positioning piece 6 is started, the output shaft is extended to drive the corner of the empty tray to be tightly pressed, the fixing of the empty tray is completed, the workpiece placing mechanism 2 starts the tray placing operation, the lifting piece 71 of the transition piece two is retracted, the placing plate 72 is reset, and the driving piece 51 also drives the pushing plate 57 to move to the initial position, the pushing plate 57 is rotated downward to the avoiding position in the vertical state through the rotating device 56.

[0034] Step two: After the pushing plate 57 is reset after the initial feeding, when the workpiece placing mechanism 2 places the workpieces on the tray fixed on the positioning piece 6, the taking and placing piece 4 starts to take the empty tray from the tray rack 3 again, when the pushing plate 57 does not hinder the movement of the taking and placing piece 4 after the empty tray is taken out, the pushing plate 57 is rotated to the horizontal state through the rotating device 56, the taking and placing piece 4 moves the empty tray to the position corresponding to the horizontal pushing plate 57, the driving piece 51 of the pushing piece 5 is extended to push the empty tray to the placing plate 72 of the transition piece two, the connecting piece 58 is clamped and fixed with the feeding piece 59, then the lifting piece 71 of the transition piece two is extended to lift the empty tray to the height aligned with the positioning plate 64, at this time, the empty tray is in the pre-storage state, waiting for the tray placing to be completed, and the driving piece 51 does not reset immediately after the empty tray is pushed to the transition piece two, and remains in the extended state, the pushing plate 57 stays between the transition piece one and the transition piece two, so as to avoid affecting the subsequent finished product transfer. The tray is completed: the workpiece placing mechanism 2 completes the tray, the lifting piece 71 of the transition piece one starts, the output shaft extends to drive the placing plate 72 to rise, the finished product tray is received, the driving piece three 65 of the positioning piece 6 retracts, the top block is separated from the finished product tray, the driving piece two 62 retracts, the positioning support plate 64 is away from the finished product tray, so that the finished product tray is located on the placing plate 72 of the transition piece one, the lifting piece 71 of the transition piece one retracts, the placing plate 72 on the transition piece one resets, and the finished product tray is lowered to correspond to the push plate one 57; When the transition piece one receives the finished product tray in the above process, the taking and placing frame plate 46 on the taking and placing piece 4 moves to a state corresponding to the position of the push plate one 57, after the transition piece one receives the finished product tray and resets, the driving piece one 51 starts, the output shaft retracts, drives the connecting plate 54 to move, the left push plate one 57 moves to the taking and placing frame plate 46 direction, pushes the finished product tray on the transition piece one to move to the taking and placing frame plate 46, completes the transfer of the finished product tray, the connecting piece 58 pulls the feeding piece 59 to move, the push plate two 597 pushes the pre-stored empty tray on the transition piece two to slide into the positioning support plate 64 of the positioning piece 6 to complete the empty tray switching, wherein the connecting piece 58 still separates from the feeding piece 59 through the separating piece 8 after moving a certain distance, the feeding piece 59 resets through the tension spring 594, but the driving piece one 51 does not directly retract and reset as in the initial stage, but when the finished product tray is just pushed to the taking and placing frame plate 46, the push plate two 597 is also just pushing the empty tray to the positioning support plate 64 of the positioning piece 6, and at this time the connecting piece 58 has separated from the connecting part 596 through the separating piece 8, at this time the driving piece one 51 stops retracting and the push plate one 57 stops, waits for the taking and placing piece 4 to move the tray on the taking and placing frame plate 46, the taking and placing frame plate 46 can also move upwards or downwards, that is, the tray on it is not corresponding to the position of the push plate one 57, and it is avoided, the driving piece one 51 continues to retract to drive the push plate one 57 to reset, and then the taking and placing piece 4 is used to put the finished product tray back to the tray rack 3, at this time the workpiece placing mechanism 2 is still placing the workpiece, and then the taking and placing piece 4 can take the empty tray after placing the finished product tray, and the next empty tray is pushed to the placing plate 72 on the transition piece two through this way, and the subsequent process is repeated step two, until the tray rack 3 is full of finished product trays, in the whole process, the workpiece placing mechanism 2 has no long idle time, and the high-efficiency continuous operation of the equipment can be realized.

[0035] Those skilled in the art should understand that the embodiments of the application shown in the above description and the drawings are only examples and do not limit the application. The purpose of the application has been completely and effectively achieved. The function and structural principle of the application have been shown and explained in the embodiments, and the implementation of the application can be any modification or modification without departing from the principle.

Claims

1. A high-efficiency loading and unloading device for a material tray arrangement machine, characterized in that, Including the rack frame (1); Workpiece placement mechanism (2), which is located inside the cabinet frame (1) and is used to place workpieces on the tray; The tray rack (3) is located inside the cabinet frame (1) and is used to store empty trays and trays with workpieces placed on them. Pick-and-place component (4), which is located inside the cabinet frame (1) and is used to transfer the material tray between the material tray rack (3) and the pusher (5); Pushing component (5), which is located inside the cabinet frame (1), is used to push the tray between the picking and placing component (4), the positioning component (6) and the transition component (7); Positioning component (6), which is located inside the cabinet frame (1) and is used to fix the material tray to cooperate with the workpiece placement mechanism (2) in operation; Transition component (7), the transition component (7) is located inside the cabinet frame (1) and is used to pre-store empty material trays or temporarily store material trays with workpieces placed on them; Separator (8), which is located inside the cabinet frame (1), is used to cooperate with the pusher (5) to achieve separation and reset between components.

2. The high-efficiency loading and unloading device for a material tray of a sorting machine according to claim 1, characterized in that: The cabinet frame (1) includes a cabinet plate (11) and a fixing plate (12), which are used to fix and install the workpiece placement mechanism (2), the tray rack (3), the pick-and-place component (4), the pusher component (5), the positioning component (6), the transition component (7), and the separation component (8).

3. The high-efficiency loading and unloading device for a material tray of a sorting machine according to claim 2, characterized in that: The pick-and-place component (4) includes a fixed frame (41), on which a linear module (42) and an auxiliary rod (43) are provided. A movable frame plate (44) is installed on the movable unit of the linear module (42), and a linear motor (45) is provided on the movable frame plate (44). A pick-and-place frame plate (46) is installed on the movable unit of the linear motor (45). A fixed frame plate (47) is also provided on the fixed frame (41), and the fixed frame plate (47) is used to strengthen the connection between the fixed frame (41) and the cabinet frame (1).

4. The high-efficiency loading and unloading device for a material tray of a sorting machine according to claim 3, characterized in that: The pusher (5) includes a drive component (51) and a guide rail (52). The guide rail (52) is provided with two sliders (53). The two sliders (53) are connected by a connecting plate (54). The connecting plate (54) has mounting ends (541) at both ends. The two mounting ends (541) are respectively connected to the two guide rails (52). The mounting end (541) of the slider (53) near the material tray frame (3) is provided with a mounting plate (55). The mounting plate (55) is provided with a rotating device (56). The output unit of the rotating device (56) is provided with a push plate (57). The push plate (57) is provided with an auxiliary plate (571). The other mounting end (541) is provided with a connector (58). The pusher (5) also includes a feeding component (59).

5. The high-efficiency loading and unloading device for a material tray of a sorting machine according to claim 4, characterized in that: The connector (58) includes a fixing block (581), the fixing block (581) is provided with a movable groove (582) and a moving groove (583), a snap-fit ​​plate (584) is movably provided in the movable groove (582), the snap-fit ​​plate (584) is provided with a beveled surface (585) and a pressing part (586), the pressing part (586) is provided with a pressing end (587), the movable groove (582) is provided with a spring (588) groove, the spring (588) groove is provided with a spring (588), the spring (588) is located below the pressing part (586) and connected to it.

6. The high-efficiency loading and unloading device for a material tray of a sorting machine according to claim 5, characterized in that: The loading component (59) includes a second guide rail (591), a second slider (592) on the second guide rail (591), a second mounting plate (593) on the second slider (592), a positioning plate (595) on the second mounting plate (593), a connecting part (596) and a second push plate (597) on the positioning plate (595), a tension spring (594) connected to the connecting part (596), and the end of the tension spring (594) away from the connecting part (596) connected to the cabinet frame (1). The positioning plate (595) is bent downward to form a snap-fit ​​part that snaps into the snap-fit ​​plate (584). The snap-fit ​​part is provided with a through groove (5961) for the snap-fit ​​plate (584) to pass through.

7. The high-efficiency loading and unloading device for a material tray of a sorting machine according to claim 6, characterized in that: The positioning component (6) includes a fixing component (61), on which a second driving component (62) and a third driving component (65) are mounted. A positioning support plate (64) is mounted on the output shaft of the second driving component (62), and an auxiliary rod (63) is provided on the positioning support plate (64). A bushing for inserting the auxiliary rod (63) is provided on the fixing component (61), and a top block is provided on the output shaft of the third driving component (65). The positioning component (6) has two components and is arranged correspondingly to each other so that the two positioning support plates (64) are arranged correspondingly to support the material tray.

8. The high-efficiency loading and unloading device for a material tray of a sorting machine according to claim 7, characterized in that: The transition component (7) includes a transition component one for temporarily storing the workpiece tray and a transition component two for pre-storing empty trays. Both the transition component one and the transition component two include a lifting component (71). The output shaft of the lifting component (71) is provided with a placement plate (72). An auxiliary rod three (73) is provided below the placement plate (72). A bushing is provided on the cabinet plate (11). The auxiliary rod three (73) is movably inserted into the bushing.

9. The high-efficiency loading and unloading device for a material tray of a sorting machine according to claim 8, characterized in that: The separating component (8) includes a mounting plate three (81), a fixing plate two (82) is fixed on the mounting plate three (81), a separating plate (83) is fixed on the fixing plate two (82), and the separating plate (83) is provided with a chamfered surface two (84) for contacting the pressing end (587) of the connecting component (58) to achieve separation.

10. The high-efficiency loading and unloading device for a material tray of a sorting machine according to claim 9, characterized in that: The rotating device (56) can drive the push plate (57) to rotate so as to avoid the picking and placing action of the picking and placing component (4) on the material tray.

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