CN210392899U

CN210392899U - Automatic unloader that goes up of charging tray

Info

Publication number: CN210392899U
Application number: CN201921450626.7U
Authority: CN
Inventors: 谢钰峰; 钱澄; 郝望成
Original assignee: SUZHOU RIHE TECHNOLOGY CO LTD
Current assignee: SUZHOU RIHE TECHNOLOGY CO LTD
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-04-24
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses an automatic charging and discharging device for a charging tray, which comprises a frame, wherein the top end of the frame is provided with a working platform, and the working platform is provided with a charging station and a discharging station; a feeding port is arranged at the feeding station, a drawable feeding tray is arranged below the feeding port, a feeding manipulator mechanism is arranged above the feeding station, and two disc separating mechanisms for separating and fixing the charging discs are respectively arranged at two ends of the feeding station; the blanking mechanism comprises a blanking station and a working platform, wherein the blanking station is provided with a blanking port, the lower part of the blanking port is provided with a drawable blanking tray, the working platform is also provided with a blanking manipulator mechanism, the two ends of the blanking station are respectively provided with a bearing mechanism used for temporarily bearing an empty material tray, and the bearing mechanism can move to the upper part of the blanking port. The utility model discloses can incessantly go up unloading, factor of safety is high, simple structure. The utility model belongs to the technical field of unloader in automation.

Description

Automatic unloader that goes up of charging tray

Technical Field

The utility model relates to an unloader technical field in the automation especially relates to an unloader in automatic charging tray.

Background

In the automatic production and detection equipment, a large number of material trays (also called Tray trays) are used for bearing products to be processed or detected to perform batch assembly line operation, so that the automatic feeding and discharging of the material trays can greatly improve the production/detection efficiency of the equipment, shorten the production/detection period and reduce the labor cost. The utility model patent with the publication number of CN208345156U discloses an automatic loading and unloading device for Tray discs and a Tray disc conveying system, the device comprises a frame, a loading mechanism, an unloading mechanism and a clamping translation mechanism, the loading mechanism and the unloading mechanism are arranged on the frame side by side and have the same structure, the loading mechanism comprises a Tray disc supporting plate and a motor lead screw module, the Tray disc supporting plate is connected to the motor lead screw module, the motor lead screw module can drive the Tray disc supporting plate to reciprocate up and down, the motor lead screw module drives the Tray disc supporting plate to reciprocate up and down, and the motor lead screw module has good operation stability; the clamping translation mechanism can clamp the Tray disc in the Tray disc supporting plate and horizontally move between the feeding mechanism and the discharging mechanism. The utility model discloses an unloading device goes up after the unloading operation in the completion, just can take out empty charging tray after need shutting down, has seriously influenced the continuity and the production detection efficiency of work.

SUMMERY OF THE UTILITY MODEL

In view of the defect that exists among the above-mentioned prior art, the utility model aims at providing a can incessant unloading, factor of safety height, simple structure's automatic unloader that goes up of charging tray.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the automatic charging and discharging device for the material tray comprises a rack, wherein a horizontal working platform is arranged at the top end of the rack, two mounting plates are respectively arranged at two ends of the working platform in the width direction, and a charging station and a discharging station are arranged on the working platform; the automatic feeding device comprises a feeding station, a feeding mechanism, a feeding manipulator mechanism, a tray separating mechanism and a tray fixing mechanism, wherein the feeding station is provided with a feeding port, a feeding tray capable of being pulled and pulled in the horizontal direction is arranged below the feeding port, the feeding tray is connected to the rack in a sliding manner through a vertically arranged feeding linear module, the feeding manipulator mechanism used for transferring articles in a tray to other stations is arranged above the feeding station, and the mounting plates at two ends of the feeding station are respectively provided with a tray separating mechanism used for separating and fixing the tray; unloading station department is equipped with the feed opening of one, but the below of feed opening is equipped with the unloading tray of the horizontal direction pull of one, unloading tray through the unloading sharp module sliding connection of a vertical setting in the frame, work platform is last still to be equipped with one be used for following empty charging tray the material loading station shifts to the unloading manipulator mechanism of unloading station department, the unloading station both ends be provided with a bearing mechanism that is used for accepting empty charging tray temporarily on the mounting panel respectively, bearing mechanism is portable extremely the top of feed opening.

Further, the bearing mechanism includes a second cylinder and at least one set up in the rotatory fishplate bar at mounting panel top, the piston rod of second cylinder is articulated to be connected in a connecting rod, the both ends of connecting rod wear to locate in a connecting seat respectively, connecting seat fixed connection in the bottom of mounting panel, the one end of rotatory fishplate bar is through the one end of pivot connection in the transmission piece of one, the transmission piece set up in the bottom of mounting panel, just the other end pivot connection of transmission piece in on the connecting rod.

Furthermore, the bearing mechanism comprises a driving cylinder fixedly connected to the mounting plate and a bearing plate, and the bearing plate is connected to a piston rod of the driving cylinder.

Furthermore, the plate dividing mechanism comprises a first air cylinder, a mounting rod connected to a piston rod of the first air cylinder, and two separating fixing claws respectively connected to two ends of the mounting rod, wherein the mounting rod is parallel to the mounting plate and can horizontally reciprocate along the width direction of the feeding station.

Furthermore, the blanking manipulator mechanism comprises a sucker manipulator, a horizontal slide rail arranged on one side of the working platform in the width direction, a second mechanical arm perpendicular to the horizontal slide rail and with one end connected to the horizontal slide rail in a sliding manner, a first mechanical arm perpendicular to the second mechanical arm and with one end connected to the second mechanical arm in a sliding manner, and at least one driving module, wherein the sucker manipulator is fixedly connected to the other end of the first mechanical arm.

Furthermore, the feeding linear module comprises at least one feeding slide rail and a feeding cylinder, wherein the feeding cylinder is used for driving the feeding tray to reciprocate in the vertical direction, and the feeding tray is connected to the feeding slide rail in a sliding manner through a sliding plate.

Furthermore, the blanking linear module comprises at least one blanking slide rail and a blanking cylinder, wherein the blanking cylinder is used for driving the blanking tray to reciprocate in the vertical direction, and the blanking tray is connected to the blanking slide rail through one sliding plate in a sliding manner.

Furthermore, a pair of opposite photoelectric switches for detecting whether the feeding port has a material box or not are arranged on the mounting plates at the two ends of the feeding station.

Furthermore, a pair of opposite photoelectric switches for detecting whether the feed opening is provided with a material box or not are arranged on the mounting plates at the two ends of the feeding station.

Furthermore, a pair of safety gratings for detecting whether the material tray falls off from the manipulator is arranged at two ends of the working platform in the length direction.

The utility model discloses an outstanding effect does:

(1) when the supporting mechanism is used for manually taking out the empty tray on the blanking tray, the supporting mechanism can temporarily support the empty tray transferred by the blanking manipulator mechanism, so that the empty tray can be taken out without stopping the machine, and the working efficiency of the equipment is improved;

(2) the structures on the two mounting plates are mutually mirror-symmetrical, so that the modularization degree is high, and the production and assembly costs are low;

(3) the whole automatic loading and unloading device is designed in a three-dimensional structure, and is small in size and high in space utilization rate;

(4) the safety grating can monitor the working state of the manipulator in real time, and the whole device can be ensured to run in a normal and safe state.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a front view of an embodiment of the present invention.

Fig. 3 is a top view of an embodiment of the present invention.

Fig. 4 is a schematic perspective view of the mounting plate of the embodiment of the present invention viewed from the bottom.

The device comprises a rack 1, a mounting plate 11, a loading station 2, a loading port 21, a loading port 22, a loading manipulator mechanism 23, a tray separating mechanism 231, a first air cylinder 231, an installation rod 232, a separation fixing claw 233, a loading tray 24, a loading slide rail 241, a blanking station 3, a blanking port 31, a blanking manipulator mechanism 32, a sucker manipulator 321, a first mechanical arm 322, a second mechanical arm 323, a horizontal slide rail 324, a supporting mechanism 33, a rotary connecting plate 331, a second air cylinder 332, a connecting rod 333, a connecting seat 334, a transmission block 335, a blanking tray 34, a blanking slide rail 341, a 4-correlation photoelectric sensor and a safety grating 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples

As shown in fig. 1-3, the automatic loading and unloading device for material trays of this embodiment includes a frame 1, a horizontal work platform is disposed on the top of frame 1, two ends of work platform in the width direction are respectively provided with a mounting plate 11, the work platform is provided with a loading station 2 and a unloading station 3 adjacent to loading station 2, loading station 2 is provided with a loading port 21, a loading tray 24 capable of being pulled in the horizontal direction is disposed below loading port 21, loading tray 24 is slidably connected to frame 1 through a vertically disposed loading straight line module, and at least one limiting block (not shown) is disposed above loading tray 24 for limiting the position of material trays. The feeding linear module comprises at least one feeding slide rail 241 and a feeding cylinder (not shown) for driving the feeding tray 24 to reciprocate in the vertical direction, and the feeding tray 24 is slidably connected to the feeding slide rail 241 through a sliding plate. In the practical application process, the feeding tray 24 is firstly pulled out, then the trays containing products to be processed/detected are stacked through a manual or automatic mechanism and then placed on the feeding tray 24, and the feeding tray 24 is pushed in, so that the first step of feeding is completed. A feeding manipulator mechanism 22 for transferring the articles in the trays to the next station is arranged above the feeding station 2, the feeding manipulator mechanism 22 in this embodiment is a suction cup manipulator, the mounting plates 11 at the two ends of the feeding station 2 are respectively provided with a tray separating mechanism 23 for separating and fixing the trays, the tray separating mechanism 23 comprises a first cylinder 231, a mounting rod 232 connected to the piston rod of the first cylinder 231, and two separating and fixing claws 233 connected to the two ends of the mounting rod 232, and the mounting rod 232 is axially parallel to the mounting plate 11 and can horizontally reciprocate along the width direction of the feeding station 2. Be equipped with a pair of correlation photoelectric switch 4 that is used for detecting whether material loading mouth 21 has the magazine on the mounting panel 11 at material loading station 2 both ends, at the practical application in-process, the electricity is connected on the controller to correlation photoelectric switch 4, and material loading tray 24 is in upward movement under the drive of material loading straight line module, after the charging tray of one got into material loading mouth 21, correlation photoelectric switch 4 passed through the relative branch dish mechanism 23 that sets up of controller control began work, and two sets of separation stationary dog 233 was to material loading mouth 21 direction horizontal migration under the drive of first cylinder 231, the magazine that will get into material loading mouth 21 and the magazine phase separation of piling up below it to make things convenient for material loading manipulator mechanism 22 to shift the article in the magazine, and conveniently shift empty magazine to unloading station 3 department.

In this embodiment, a blanking port 31 is provided at the blanking station 3, a pair of opposite photoelectric switches 4 for detecting whether the blanking port 31 has a material box or not is provided on the mounting plates 11 at the two ends of the blanking station 3, a blanking tray 34 capable of being pulled in the horizontal direction is provided below the blanking port 31, the blanking tray 34 is slidably connected to the frame 1 through a vertically arranged blanking linear module, the blanking linear module includes at least one blanking slide rail 341 and a blanking cylinder (not shown) for driving the blanking tray 34 to reciprocate in the vertical direction, the blanking tray 34 is slidably connected to the blanking slide rail 341 through a slide plate (not shown), and preferably, at least one limiting block (not shown) for limiting the position movement of the empty tray is provided above the blanking tray 34. The work platform is further provided with a blanking manipulator mechanism 32 used for transferring the empty tray from the feeding station 2 to the blanking station 3, the blanking manipulator mechanism 32 comprises a suction cup manipulator 321, a horizontal sliding rail 324 arranged on one side of the work platform in the width direction, a second mechanical arm 323 which is perpendicular to the horizontal sliding rail 324 and one end of which is connected to the horizontal sliding rail 324 in a sliding manner, a first mechanical arm 322 which is perpendicular to the second mechanical arm 323 and one end of which is connected to the second mechanical arm 323 in a sliding manner, and at least one driving module, the suction cup manipulator 321 is fixedly connected to the other end of the first mechanical arm 322, and two ends of the horizontal sliding rail 324 are respectively provided with a buffer (not shown) and a limit screw (not shown). The mounting plates 11 at the two ends of the blanking station 3 are respectively provided with a supporting mechanism 33 for temporarily supporting an empty tray, and the supporting mechanisms 33 can move to the upper part of the blanking port 31. In the practical application process, after a certain number of empty trays are fully stacked on the blanking tray 34, the blanking tray 34 needs to be pulled out and the empty trays are taken out from the upper side, and in the process, the supporting mechanisms 33 on the two sides simultaneously move to the upper side of the blanking port 31 to serve as a platform for temporarily receiving the empty trays, and the platform continues to receive the empty trays transferred from the feeding station 2. In this embodiment, as shown in fig. 3-4, the supporting mechanism 33 includes a second cylinder 332 and at least one rotating connecting plate 331 disposed on the top of the mounting plate 11, a piston rod of the second cylinder 332 is hinged to a connecting rod 333, the connecting rod 333 is axially parallel to the mounting plate 11, two ends of the connecting rod 333 are respectively inserted into a connecting seat 334, the connecting seat 334 is fixedly connected to the bottom of the mounting plate 11, one end of the rotating connecting plate 331 is pivotally connected to one end of a transmission block 335 through a rotating shaft, the transmission block 335 is disposed on the bottom of the mounting plate 11, and the other end of the transmission block 335 is pivotally connected to the connecting rod 333. In the practical application process, the second cylinder 332 drives the connecting rod 333 to axially reciprocate, and the connecting rod 333 drives the rotating connecting plate 331 to rotate within a certain angle range. Preferably, the holding mechanism 33 comprises two rotary joint plates 331, and the rotary joint plates 331 are rotatable at an angle ranging from 0 ° to 90 °. As an alternative solution, the supporting mechanism 33 may also include a driving cylinder (not shown) fixedly connected to the mounting plate 11 and a supporting plate (not shown), the supporting plate is connected to a piston rod of the driving cylinder, and in a practical application process, the driving cylinder drives the supporting plate to horizontally reciprocate in the width direction of the blanking station 3, so as to play a role of temporarily receiving an empty tray. Preferably, a pair of safety gratings 5 for detecting whether the material tray falls off from the manipulator is arranged at two ends of the working platform in the length direction.

The automatic unloader that goes up of charging tray of this embodiment mainly is applied to automatic production, check out test set, at the equipment during operation: firstly, pulling out the feeding tray 24, then putting trays containing products to be processed/detected on the feeding tray 24 after stacking the trays through a manual or automatic mechanism, and pushing the trays into the feeding tray 24 so as to finish the first step of feeding; the feeding tray 24 moves upwards under the driving of the feeding linear module, after a material tray enters the feeding port 21, the opposite-emitting photoelectric switch 4 controls the two oppositely-arranged tray separating mechanisms 23 to start working through the controller, and the two groups of separating fixing claws 233 move horizontally in the direction of the feeding port 21 under the driving of the first air cylinder 231 to separate the material box entering the feeding port 21 from the material box stacked below the material box, so that the feeding manipulator mechanism 22 can transfer the articles in the material box conveniently; after the articles in the material box are transferred, the blanking manipulator mechanism 32 transfers the empty material tray from the loading station 2 to the blanking tray 34 at the blanking station 3, and after a certain number of empty material trays are fully stacked on the blanking tray 34, the blanking tray 34 needs to be pulled out and the empty material tray needs to be taken out from the upper side, in the process, the supporting mechanisms 33 on the two sides simultaneously move to the upper side of the blanking port 31 to serve as a platform for temporarily receiving the empty material tray, and the empty material tray transferred from the loading station 2 is continuously received.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic unloader that goes up of charging tray, includes frame (1), its characterized in that: a horizontal working platform is arranged at the top end of the rack (1), two ends of the working platform in the width direction are respectively provided with a mounting plate (11), and the working platform is provided with a feeding station (2) and a discharging station (3);

the automatic feeding device is characterized in that a feeding port (21) is arranged at the feeding station (2), a feeding tray (24) which can be pulled in the horizontal direction is arranged below the feeding port (21), the feeding tray (24) is connected to the rack (1) in a sliding mode through a vertically arranged feeding linear module, a feeding manipulator mechanism (22) which is used for transferring articles in the trays to other stations is arranged above the feeding station (2), and tray separating mechanisms (23) which are used for separating and fixing the trays are respectively arranged on the mounting plates (11) at the two ends of the feeding station (2);

unloading station (3) department is equipped with feed opening (31) of one, but the below of feed opening (31) is equipped with unloading tray (34) of the horizontal direction pull of one, unloading tray (34) through the unloading sharp module sliding connection of a vertical setting in frame (1), still be equipped with one on the work platform be used for following empty charging tray material loading station (2) shift to unloading manipulator mechanism (32) of unloading station (3) department, unloading station (3) both ends be provided with one bearing mechanism (33) that are used for accepting empty charging tray temporarily on mounting panel (11) respectively, bearing mechanism (33) can move extremely the top of feed opening (31).

2. The automatic loading and unloading device for the material tray as claimed in claim 1, wherein: the bearing mechanism (33) comprises a second cylinder (332) and at least one rotating connecting plate (331) arranged on the top of the mounting plate (11), a piston rod of the second cylinder (332) is hinged to a connecting rod (333), two ends of the connecting rod (333) are respectively arranged in connecting seats (334) in a penetrating manner, the connecting seats (334) are fixedly connected to the bottom of the mounting plate (11), one end of the rotating connecting plate (331) is connected to one end of a transmission block (335) through a rotating shaft, the transmission block (335) is arranged at the bottom of the mounting plate (11), and the other end of the transmission block (335) is connected to the connecting rod (333) through a rotating shaft.

3. The automatic loading and unloading device for the material tray as claimed in claim 1, wherein: the supporting mechanism (33) comprises a driving cylinder fixedly connected to the mounting plate (11) and a supporting plate, and the supporting plate is connected to a piston rod of the driving cylinder.

4. The automatic loading and unloading device for the material tray as claimed in claim 1, wherein: the disc separating mechanism (23) comprises a first air cylinder (231), a mounting rod (232) connected to a piston rod of the first air cylinder (231), and two separation fixing claws (233) respectively connected to two ends of the mounting rod (232), wherein the mounting rod (232) is parallel to the mounting plate (11) and can horizontally reciprocate in the width direction of the feeding station (2).

5. The automatic loading and unloading device for the material tray as claimed in claim 1, wherein: the blanking manipulator mechanism (32) comprises a sucker manipulator (321), a horizontal sliding rail (324) arranged on one side of the working platform in the width direction, a second mechanical arm (323) perpendicular to the horizontal sliding rail (324) and with one end connected to the horizontal sliding rail (324) in a sliding manner, a first mechanical arm (322) perpendicular to the second mechanical arm (323) and with one end connected to the second mechanical arm (323) in a sliding manner, and at least one driving module, wherein the sucker manipulator (321) is fixedly connected to the other end of the first mechanical arm (322).

6. The automatic loading and unloading device for the material tray as claimed in claim 1, wherein: the feeding linear module comprises at least one feeding slide rail (241) and a feeding cylinder, wherein the feeding cylinder is used for driving the feeding tray (24) to reciprocate in the vertical direction, and the feeding tray (24) is connected to the feeding slide rail (241) in a sliding mode through one sliding plate.

7. The automatic loading and unloading device for the material tray as claimed in claim 1, wherein: the blanking linear module comprises at least one blanking slide rail (341) and a blanking cylinder which is used for driving the blanking tray (34) to reciprocate in the vertical direction, and the blanking tray (34) is connected to the blanking slide rail (341) in a sliding mode through one sliding plate.

8. The automatic feeding and discharging device for the material tray as claimed in any one of claims 1 to 7, wherein: the mounting plates (11) at the two ends of the feeding station (2) are provided with a pair of opposite photoelectric switches (4) which are used for detecting whether the feeding port (21) has a material box or not.

9. The automatic feeding and discharging device for the material tray as claimed in any one of claims 1 to 7, wherein: the mounting plates (11) at the two ends of the blanking station (3) are provided with a pair of opposite photoelectric switches (4) which are used for detecting whether the blanking port (31) has a material box or not.

10. The automatic feeding and discharging device for the material tray as claimed in any one of claims 1 to 7, wherein: and a pair of safety gratings (5) for detecting whether the material tray falls off from the manipulator or not are arranged at two ends of the working platform in the length direction.