CN212923467U

CN212923467U - Workpiece interception caching equipment

Info

Publication number: CN212923467U
Application number: CN202021035030.3U
Authority: CN
Inventors: 朱松; 程常义
Original assignee: Guangzhou Yushen Electronic Technology Co ltd
Current assignee: Guangzhou Yushen Electronic Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-04-09
Anticipated expiration: 2030-06-08

Abstract

The utility model belongs to the technical field of automation equipment technique and specifically relates to indicate a work piece interception buffer memory equipment, including first processing station and second processing station, be equipped with the interception mechanism that is used for intercepting the work piece between first processing station and the second processing station, be used for storing the buffer memory mechanism of work piece and be used for moving the work piece of interception mechanism interception to buffer memory mechanism's manipulator, interception mechanism includes the interception seat and is used for driving the first drive assembly that interception seat interception or let go, when second processing station appears unusually, first drive assembly drive interception seat interception work piece. Through the cooperation use of interception mechanism, buffer memory mechanism and manipulator, reduce because of the influence that causes when the unusual trouble of second machining-position, guaranteed the production efficiency of preceding processing position, be unlikely to shut down.

Description

Workpiece interception caching equipment

Technical Field

The utility model belongs to the technical field of automation equipment technique and specifically relates to indicate a work piece interception buffer memory equipment.

Background

In the production process of the flexible circuit board at present, if the second processing station has a fault abnormal phenomenon, the station positioned at the upstream of the second station stops running, otherwise, the workpieces are stacked, and due to the fact that fault abnormal maintenance needs a large amount of time, production and processing cannot be carried out for a long time, and serious influence is caused on the production progress.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a work piece interception buffer memory equipment uses through the cooperation of interception mechanism, buffer memory mechanism and manipulator, reduces the influence that causes when unusual trouble of second machining position, has guaranteed the production efficiency of preceding station of adding, is unlikely to shut down.

In order to solve the technical problem, the utility model discloses a following technical scheme: work piece interception memory device, including first processing station and second processing station, be equipped with the interception mechanism that is used for intercepting the work piece between first processing station and the second processing station, be used for storing the buffer memory mechanism of work piece and be used for moving the manipulator to buffer memory mechanism with the work piece of interception mechanism interception, interception mechanism includes the interception seat and is used for driving the first drive assembly that the interception seat intercepted or was released, when second processing station appears unusually, first drive assembly drive interception seat interception work piece.

Preferably, the buffer mechanism comprises a rack, a storage rack arranged on the rack, at least two storage seats arranged on the storage rack, at least one storage cavity arranged on the storage seat and used for storing workpieces, a second driving assembly used for driving the storage rack to move back and forth in the vertical direction, and a shifting device used for shifting the storage seats into or out of the storage rack.

Preferably, the storage frame includes first curb plate and the second curb plate that the interval set up, and this first curb plate is equipped with the first fixing base that is used for fixed storage seat one side, and the second curb plate is equipped with the second fixing base that is used for fixed storage seat opposite side, the quantity of first fixing base and second fixing base all corresponds with the quantity of storage seat.

Preferably, the connecting pieces are installed on the first side plate and the second side plate, the second driving assembly comprises a movable seat fixedly connected with the connecting pieces, a lifting guide pillar slidably connected with the movable seat, a threaded sleeve installed on the movable seat, a screw rod matched with the threaded sleeve and a driving motor used for driving the screw rod to rotate, one end of the lifting guide pillar is abutted to the top of the rack, and the other end of the lifting guide pillar is fixedly installed at the bottom of the rack through a third fixing seat.

Preferably, the caching mechanism further comprises a first limiting component used for limiting the storage frame to move back and forth in the vertical direction, the first limiting component comprises a limiting column penetrating through the top of the rack, a first limiting seat is installed at one end of the limiting column, and the other end of the limiting column is fixedly connected with the movable seat through a second limiting seat.

Preferably, the buffer mechanism further comprises a second limiting component for limiting the downward movement position of the storage rack, and the second limiting component comprises a limiting piece arranged on the movable seat, a bracket arranged on the third fixing seat and a position sensor arranged on the bracket and matched with the limiting piece for use.

Preferably, the shifting device comprises a shifting-out assembly for shifting out the storage seat from the storage rack, and the shifting-out assembly comprises a sliding rail arranged on the rack, a sliding seat connected with the sliding rail in a sliding manner, a third driving assembly for driving the sliding seat to move back and forth on the sliding rail, a mounting seat arranged on the sliding seat, a material blocking member arranged on the mounting seat and used for blocking a workpiece, and a fourth driving assembly for driving the mounting seat to move back and forth in the vertical direction.

Preferably, the material blocking part is a material blocking block arranged at one end of the mounting seat.

Preferably, the material blocking piece is a material blocking piece arranged at one end of the mounting seat, and one end of the material blocking piece is bent and extends upwards to form a blocking part.

Preferably, the mounting seat is provided with a plurality of adjusting holes, and the material blocking piece is provided with adjusting grooves corresponding to all or part of the adjusting holes.

Preferably, the shifting device further comprises a shifting-in assembly for conveying the material storage seat to the material storage rack, the shifting-in assembly comprises a first conveying belt, a second conveying belt and a fifth driving assembly for driving the first conveying belt and the second conveying belt to convey workpieces, the first conveying belt and the second conveying belt are respectively arranged on two inner sides of the rack, and the shifting-out assembly is located between the first conveying belt and the second conveying belt.

The beneficial effects of the utility model reside in that: the utility model provides a workpiece interception caching device, when a second processing station is abnormal, an interception mechanism is started, an interception seat is driven to intercept workpieces through a first driving component, the workpieces of the first processing station can not flow into the second processing station, the intercepted workpieces are moved into a caching mechanism for temporary storage through a manipulator at the moment so as to avoid stacking of the workpieces, when the second processing station can normally run, the workpieces are driven to be released through the first driving component, if the processing speed of the second processing station is higher than that of the first processing station, the workpieces temporarily stored on a caching machine can be moved out and supplemented through the manipulator discontinuously according to the processing speed of the first processing station, if the processing speed of the second processing station is equal to or less than that of the first processing station, the first processing station is suspended for use, the workpieces temporarily stored on the caching mechanism are processed through the manipulator firstly, starting the first processing station after the processing is finished; therefore, the blocking mechanism is matched with the caching mechanism for use, the influence caused by the abnormal fault of the second processing station is reduced, the production efficiency of the front processing station is ensured, and the machine is not stopped.

Drawings

Fig. 1 is the structure schematic diagram of the workpiece interception caching device of the utility model.

Fig. 2 is a schematic view of a three-dimensional structure of an interception mechanism in a first embodiment of the workpiece interception caching apparatus of the present invention.

Fig. 3 is a schematic view of a three-dimensional structure of a buffer mechanism in a first embodiment of the workpiece interception buffer device of the present invention.

Fig. 4 is a schematic view of a three-dimensional structure of a hidden box door according to an embodiment of the workpiece interception caching device of the present invention.

Fig. 5 is a schematic view of a three-dimensional structure of a shifting device in a first embodiment of the workpiece interception caching apparatus of the present invention.

Fig. 6 is a schematic view of a three-dimensional structure of a moving-out component in a second embodiment of the workpiece intercepting and caching device of the present invention.

Detailed Description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention.

As shown in fig. 1 to 5, the utility model discloses embodiment one of work piece interception buffer memory device, including first processing station 1 and second processing station 2, be equipped with between first processing station 1 and the second processing station 2 and be used for intercepting the work piece interception mechanism 3, be used for storing the buffer memory mechanism 4 of work piece and be used for moving the work piece that interception mechanism 3 intercepted to buffer memory mechanism 4's manipulator 5, interception mechanism 3 includes interception seat 30 and is used for driving first drive assembly 31 that interception seat 30 intercepted or passed, and when second processing station 2 appears unusually, first drive assembly 31 drive interception seat 30 interception work piece.

Preferably, the first processing station 1 is used for installing processing equipment, and the second processing station 2 is used for installing processing equipment; preferably, the manipulator 5 is a conventional material taking and displacing manipulator, which belongs to a conventional technical means for the technology in the field, and therefore, the detailed description thereof is omitted.

When the second processing station 2 is abnormal, the intercepting mechanism 3 is started, the intercepting seat 30 is driven by the first driving component to intercept workpieces, the workpieces of the first processing station 1 cannot flow into the second processing station 2, at the moment, the intercepted workpieces are moved into the caching mechanism 4 by the mechanical arm 5 to be temporarily stored, so that the workpieces are prevented from being stacked, when the second processing station 2 can normally run, the workpieces are released by the first driving component driving the intercepting seat 30, if the processing speed of the second processing station 2 is higher than that of the first processing station 1, the workpieces temporarily stored on the caching mechanism can be intermittently moved out by the mechanical arm 5 to be supplemented according to the processing speed of the first processing station 1, if the processing speed of the second processing station 2 is equal to or lower than that of the first processing station 1, at the moment, the first processing station 1 is temporarily stopped to be used, the workpieces temporarily stored on the caching mechanism 4 are firstly processed by the mechanical arm 5, starting the first processing station 1 after the processing is finished; therefore, the interception mechanism 3, the caching mechanism 4 and the manipulator 5 are used in a matched mode, the influence caused by the abnormal fault of the second machining station 2 is reduced, and the production efficiency is guaranteed.

In this embodiment, the buffer mechanism 4 includes a rack 40, a storage rack disposed on the rack 40, at least two storage seats 41 disposed on the storage rack, at least one storage cavity 42 disposed on the storage seat 41 and used for storing workpieces, a second driving assembly 43 for driving the storage rack to move back and forth in the vertical direction, and a shifting device for moving the storage seats 41 into or out of the storage rack. Preferably, the number of the storage cavities 42 is eight, and the eight storage cavities 42 are arranged in the storage base 41 in an array; preferably, the number of the stock seats 41 is ten, the ten stock seats 41 being arranged in a vertical array. When the material needs to be stored, the material storage seat 41 is moved out of the material storage rack through the shifting device, then the workpiece is moved onto the material storage seat 41 through the mechanical arm 5, after the material is loaded, the material storage seat 41 is moved back into the material storage rack through the shifting device, if the material needs to be loaded continuously, the next material storage rack is moved out through the shifting device while the previous material storage seat 41 is moved back to the material storage rack, the material is loaded continuously, and if the workpiece of the material storage rack needs to be taken out, the material storage seat 41 is moved out of the material storage rack through the shifting device, then the workpiece is moved out through the mechanical arm 5, therefore, through the matching use of the buffer memory mechanism 4 and the shifting device, the problems of workpiece accumulation and the phenomenon that the workpieces between different stations are jointed and not photographed in the prior art are solved, the labor cost is reduced, the degree of automation is high, meanwhile, the material storage rack is provided with at least two material storage seats 41, and the material storage seat 41 is provided, realizes the storage of large capacity.

In this embodiment, the storage rack includes first curb plate 44 and second curb plate 45 that the interval set up, and this first curb plate 44 is equipped with the first fixing base 46 that is used for fixed storage seat 41 one side, and second curb plate 45 is equipped with the second fixing base 47 that is used for fixed storage seat 41 opposite side, the quantity of first fixing base 46 and second fixing base 47 all corresponds with the quantity of storage seat 41. Preferably, the first fixing seat 46 and the second fixing seat 47 are long, and a gap is provided between the first fixing seat 46 and the second fixing seat 47, so that the structural design is used for fixing the storage seat 41 and saving material cost.

In this embodiment, the first side plate 44 and the second side plate 45 are both provided with a connecting member 48, the second driving assembly 43 includes a movable seat 49 fixedly connected to the connecting member 48, a lifting guide post 4A slidably connected to the movable seat 49, a threaded sleeve 4B installed on the movable seat 49, a screw rod 4C used in cooperation with the threaded sleeve 4B, and a driving motor 4D for driving the screw rod 4C to rotate, one end of the lifting guide post 4A abuts against the top of the frame 40, and the other end of the lifting guide post 4A is fixedly mounted at the bottom of the frame 40 through a third fixing seat 4E. During operation, the screw rod 4C is driven to rotate through the driving motor 4D, so that the movable seat 49 can move up and down, and further the storage rack can move up and down, preferably, the movable seat 49 is provided with a linear bearing, and the lifting guide pillar 4A is connected with the linear bearing in a sliding mode, so that the accuracy of the lifting position of the storage rack is guaranteed.

In this embodiment, the buffer mechanism 4 further includes a first limiting component for limiting the position of the storage rack moving back and forth in the vertical direction, the first limiting component includes a limiting column 4F penetrating the top of the rack 40, a first limiting seat 4G is installed at one end of the limiting column 4F, and the other end of the limiting column 4F is fixedly connected with the movable seat 49 through a second limiting seat 4H. Preferably, the two sides of the storage rack are respectively provided with a first limiting component; preferably, the frame 40 is formed by a plurality of aluminium alloy combinations, and spacing post 4F passes the aluminium alloy that is located the top, so the ingenious aluminium alloy that utilizes the top of frame 40 as limit structure to use with the cooperation of first spacing seat 4G and the spacing seat 4H of second and carry on spacingly to the elevating position of storage frame, in order to avoid the storage frame to go up and down excessively and lead to the phenomenon emergence of buffer memory mechanism 4 inefficacy.

In this embodiment, the buffer mechanism 4 further includes a second limiting component for limiting the downward movement position of the storage rack, and the second limiting component includes a limiting piece 4I installed on the movable seat 49, a bracket 4J installed on the third fixing seat 4E, and a position sensor 4K installed on the bracket 4J and used in cooperation with the limiting piece 4I. Preferably, the position sensor 4K includes a transmitting element and a receiving element that forms an optical path with the transmitting element when the power is supplied, so that in practical applications, the optical path is blocked or conducted by the limiting piece 4I to form a signal input, and at this time, the movable seat 49 is controlled by the corresponding control system to stop moving, so as to ensure the accuracy of the downward moving position of the movable seat 49.

In this embodiment, the shifting device further includes a moving-out component for moving out the storage seat 41 from the storage rack, and the moving-out component includes a slide rail 4L disposed on the rack 40, a slide seat 4M slidably connected to the slide rail 4L, a third driving component 4N for driving the slide seat 4M to move back and forth on the slide rail 4L, a mounting seat 4P disposed on the slide seat 4M, a material blocking member disposed on the mounting seat 4P and used for blocking a workpiece, and a fourth driving component 4Q for driving the mounting seat 4P to move back and forth in the vertical direction. Preferably, the third driving assembly 4N is a motor and a synchronous belt, and in practical application, the synchronous belt is driven by the motor to run, so that the sliding seat 4M moves back and forth on the sliding rail 4L; preferably, the fourth driving assembly 4Q is a combination of a cylinder and a positioning column, and in practical application, the lifting guide column 4A is used for ensuring the accuracy of the lifting position of the mounting seat 4P; during operation, the mounting seat 4P is moved to the lower side of the target storage seat 41 through the cooperation of the third driving component 4N and the fourth driving component 4Q, then the storage seat 41 is jacked up through the fourth driving component 4Q and is in a movable state, then the mounting seat 4P is driven to reset through the third driving component 4N, and the storage seat 41 is moved out of the storage rack, so that the storage seat 41 is moved out, an operator does not need to move the storage seat 41 in the process, and the labor intensity of the operator is reduced.

In this embodiment, the material blocking member is a material blocking block 4R installed at one end of the installation seat 4P. When the material storage seat 41 on the material storage rack is moved out by the moving-out component, the mounting seat 4P is moved to the set material taking position by the cooperation of the second driving component and the fourth driving component 4Q, then the mounting seat 4P is lifted up by the fourth driving component 4Q, then the material storage seat 41 is moved out of the material storage rack by the third driving component 4N, and the material blocking block 4R is designed to limit the position of the material storage seat 41, so that the phenomenon that the material storage seat 41 drops in the moving-out process from the material storage rack is avoided.

In this embodiment, the shifting device further includes a shift-in component for conveying the material storage seat 41 to the material storage rack, the shift-in component includes a first conveyor belt 4U, a second conveyor belt 4V and a fifth driving component 4W for driving the first conveyor belt 4U and the second conveyor belt 4V to convey the workpiece, the first conveyor belt 4U and the second conveyor belt 4V are respectively disposed on two inner sides of the rack 40, and the shift-out component is located between the first conveyor belt 4U and the second conveyor belt 4V. Preferably, the fifth driving component 4W is a driving motor 4D, the first conveying belt 4U and the second conveying belt 4V are in transmission connection through a transmission shaft, and the driving motor 4D drives the transmission shaft to rotate in practical application, so that the first conveying belt 4U and the second conveying belt 4V are operated and conveyed; when the shifting-out component shifts out the storage seat 41, the two sides of the storage seat 41 are respectively placed above the first conveying belt 4U and the second conveying belt 4V, and when the storage seat 41 needs to be shifted to the storage rack, the fifth driving component 4W drives the first conveying belt 4U and the second conveying belt 4V to rotate, so that the storage seat 41 is conveyed to the storage rack, an operator does not need to shift the storage seat 41 in the process, and the labor intensity of the operator is reduced.

Fig. 6 shows a second embodiment of the workpiece intercepting and buffering device of the present invention, which is different from the above embodiments in that: keep off the material piece for locating mount pad 4P one end material blocking piece 4S, this material blocking piece 4S' S one end is buckled and is upwards extended and form stop part 4T. When the material storage seat 41 on the material storage rack is moved out by the moving-out component, the mounting seat 4P is moved to the set material taking position by the cooperation of the second driving component and the fourth driving component 4Q, then the mounting seat 4P is lifted up by the fourth driving component 4Q, then the material storage seat 41 is moved out of the material storage rack by the third driving component 4N, and the material blocking piece 4S is designed to limit the position of the material storage seat 41, so that the phenomenon that the material storage seat 41 drops in the process of being moved out of the material storage rack is avoided.

In this embodiment, the mounting seat 4P is provided with a plurality of adjusting holes 4X, and the material blocking piece 4S is provided with an adjusting groove 4Y corresponding to all or part of the adjusting holes 4X. In practical application, can adjust the position of keeping off material piece 4S according to the production demand, pass regulation hole 4X and adjustment tank 4Y through the screw afterwards to use through nut and screw cooperation and fix mount pad 4P and keep off material piece 4S' S position, extensive applicability.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates the orientation and the positional relationship based on the orientation or the positional relationship shown in the drawings, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred mechanism or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The above-mentioned embodiments only express a plurality of embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Work piece interception buffer memory equipment includes first processing station (1) and second processing station (2), its characterized in that: be equipped with between first processing station (1) and second processing station (2) and be used for intercepting interception mechanism (3) of work piece, be used for storing buffer memory mechanism (4) of work piece and be used for moving manipulator (5) to buffer memory mechanism (4) with the work piece that interception mechanism (3) intercepted, interception mechanism (3) are including intercepting seat (30) and be used for driving first drive assembly (31) that interception seat (30) intercepted or passed, when second processing station (2) appear unusually, first drive assembly (31) drive interception seat (30) intercept the work piece.

2. The workpiece interception caching apparatus according to claim 1, wherein: the buffer mechanism (4) comprises a rack (40), a storage rack arranged on the rack (40), at least two storage seats (41) arranged on the storage rack, at least one storage cavity (42) arranged on the storage seats (41) and used for storing workpieces, a second driving assembly (43) used for driving the storage rack to move back and forth in the vertical direction and a shifting device used for shifting the storage seats (41) into or out of the storage rack.

3. The workpiece interception caching apparatus according to claim 2, wherein: the storage rack comprises a first side plate (44) and a second side plate (45) which are arranged at intervals, wherein the first side plate (44) is provided with a first fixing seat (46) used for fixing one side of the storage seat (41), the second side plate (45) is provided with a second fixing seat (47) used for fixing the other side of the storage seat (41), and the quantity of the first fixing seat (46) and the quantity of the second fixing seat (47) correspond to the quantity of the storage seat (41).

4. The workpiece interception caching apparatus according to claim 3, wherein: the connecting piece (48) has all been installed with second curb plate (45) in first curb plate (44), second drive assembly (43) include with connecting piece (48) fixed connection's movable seat (49), with movable seat (49) sliding connection's lift guide pillar (4A), install in thread bush (4B) of movable seat (49), with the lead screw (4C) that thread bush (4B) cooperation was used and be used for driving lead screw (4C) pivoted driving motor (4D), the one end of lift guide pillar (4A) and the top butt of frame (40), the other end of lift guide pillar (4A) passes through third fixing base (4E) fixed mounting in the bottom of frame (40).

5. The workpiece interception caching apparatus according to claim 4, wherein: buffer memory mechanism (4) are still including being used for restricting the first spacing subassembly of storage frame at vertical direction round trip movement position, and this first spacing subassembly is including wearing to locate spacing post (4F) at frame (40) top, and first spacing seat (4G) have been installed to the one end of this spacing post (4F), and the other end of spacing post (4F) passes through spacing seat (4H) of second and sliding seat (49) fixed connection.

6. The workpiece interception caching apparatus according to claim 4, wherein: the buffer memory mechanism (4) further comprises a second limiting component for limiting the downward movement position of the storage rack, and the second limiting component comprises a limiting piece (4I) arranged on the movable seat (49), a support (4J) arranged on the third fixing seat (4E) and a position sensor (4K) arranged on the support (4J) and matched with the limiting piece (4I) for use.

7. The workpiece interception caching apparatus according to claim 2, wherein: the shifting device comprises a shifting-out assembly used for shifting out the storage seat (41) from the storage rack, the shifting-out assembly comprises a sliding rail (4L) arranged on the rack (40), a sliding seat (4M) connected with the sliding rail (4L) in a sliding mode, a third driving assembly (4N) used for driving the sliding seat (4M) to move back and forth on the sliding rail (4L), a mounting seat (4P) arranged on the sliding seat (4M), a material blocking member arranged on the mounting seat (4P) and used for blocking a workpiece, and a fourth driving assembly (4Q) used for driving the mounting seat (4P) to move back and forth in the vertical direction.

8. The workpiece interception caching apparatus according to claim 7, wherein: the material blocking part is a material blocking block (4R) arranged at one end of the mounting seat (4P).

9. The workpiece interception caching apparatus according to claim 7, wherein: the material blocking piece is a material blocking piece (4S) arranged at one end of the mounting seat (4P), and one end of the material blocking piece (4S) is bent and extends upwards to form a blocking part (4T).

10. The workpiece interception caching apparatus according to claim 7, wherein: the shifting device further comprises a shifting-in component used for conveying the storage seat (41) to the storage rack, the shifting-in component comprises a first conveying belt (4U), a second conveying belt (4V) and a fifth driving component (4W) used for driving the first conveying belt (4U) and the second conveying belt (4V) to convey workpieces, the first conveying belt (4U) and the second conveying belt (4V) are respectively arranged on two inner sides of the rack (40), and the shifting-out component is located between the first conveying belt (4U) and the second conveying belt (4V).