CN220549684U - Loading and unloading device - Google Patents

Abstract

The application relates to a loading and unloading device, include: a frame; the disc separating mechanism is arranged on the frame and comprises at least one disc separating module; the storage mechanism comprises at least one storage module and is movably arranged on the rack in a first direction so as to switch between a pushing-in position and a drawing-out position capable of taking and placing the tray in the storage module relative to the rack; when the storage mechanism is positioned at the pushing-in position, each storage module included in the storage mechanism is positioned below one sub-disc module in the second direction; the first direction intersects the second direction; the lifting mechanisms are arranged in one-to-one correspondence with the storage modules; when the storage mechanism is positioned at the pushing-in position, the lifting mechanism can convey the tray of one of the storage module and the tray separating module to the other along the second direction. The storage mechanism is used as a temporary storage mechanism of the disc separating mechanism, namely the storage mechanism is used as a transfer mechanism of the disc separating mechanism, and when the disc separating mechanism needs to be placed or taken, equipment is not required to be stopped, so that the working efficiency is improved.

Description

Loading and unloading device

Technical Field

The application relates to the technical field of sorting test equipment, in particular to a loading and unloading device.

Background

Before leaving the factory, the electronic components need to be subjected to a plurality of links such as design, manufacture, test and the like. In order to improve the testing efficiency, a plurality of electronic components are often placed on a tray, and the electronic components on the tray are sequentially grabbed during testing, so that batch testing of the electronic components is realized. In addition, the electronic components which are tested can be placed on the tray in sequence so as to be transported to the next process.

In general, a tray loaded with untested electronic components, an empty tray, or a tray loaded with tested electronic components needs to be stored by a tray dividing mechanism before being transported to a next process.

In the conventional technology, when no tray carrying the untested electronic components is arranged in the tray separating mechanism, the equipment is required to be stopped, a new tray is loaded after the tray separating mechanism is pulled out manually, and then the tray separating mechanism is pushed into place and then the equipment is started to work. Or after the tray carrying the tested electronic components is fully filled, the equipment is stopped, the tray is pulled out by the tray separating mechanism manually, and then the tray separating mechanism is pushed in place and then the equipment is started to work. In this way, the equipment has long downtime, and the working efficiency is seriously affected.

Disclosure of Invention

Based on this, it is necessary to provide a loading and unloading device capable of improving the working efficiency in order to solve the problem of low working efficiency caused by the conventional technology.

Feeding and discharging device includes:

a frame;

the disc separating mechanism is arranged on the frame and comprises at least one disc separating module;

the storage mechanism comprises at least one storage module and is movably arranged on the rack in a first direction so as to switch between a pushing-in position and a drawing-out position capable of taking and placing the tray in the storage module relative to the rack; when the storage mechanism is positioned at the pushing-in position, the storage modules included in the storage mechanism are positioned below the tray dividing modules in a one-to-one correspondence manner in a second direction; the first direction intersects the second direction;

the lifting mechanisms are arranged in one-to-one correspondence with the storage modules; when the storage mechanism is located at the pushing-in position, the lifting mechanism can convey the tray of one of the storage module and the tray dividing module to the other along the second direction.

According to the arrangement, when the tray to be tested (the tray carrying the undetected electronic components) is not arranged in the tray separating module, the lifting mechanism is controlled to transport the tray to be tested in the storage module to the tray separating mechanism, and in the process that the tray to be tested in the tray separating mechanism is taken out by the detection equipment, the storage mechanism is operated to switch from the pushing-in position to the drawing-out position for tray feeding. Or when the tray dividing module is fully filled with the tested trays (trays bearing the tested electronic components), the lifting mechanism is controlled to transport the tested trays in the tray dividing module to the storage module, and in the process that the test equipment places the tested trays in the tray dividing module, the storage mechanism is operated to switch from the pushing-in position to the drawing-out position for taking the trays. Therefore, the storage mechanism is used as a temporary storage mechanism of the disc separating mechanism, namely the storage mechanism is used as a transfer mechanism of the disc separating mechanism, and when the disc separating mechanism needs to put or take discs, equipment does not need to be stopped, so that the working efficiency is improved.

In one embodiment, the storage module protrudes at least partially out of the housing in the first direction when the storage mechanism is in the withdrawn position.

In one embodiment, the number of the tray dividing modules included in the feeding and discharging device is greater than the number of the storage modules.

In one embodiment, the feeding and discharging device further comprises a driving mechanism arranged on the frame, and the driving mechanism can drive the storage mechanism to move in the first direction relative to the frame, so that the storage mechanism can be switched between the pushing-in position and the drawing-out position relative to the frame.

In one embodiment, each of the tray dividing mechanisms includes a plurality of tray dividing modules sequentially arranged in a third direction, and each of the storage mechanisms includes a plurality of storage modules sequentially arranged in the third direction; the first direction, the second direction and the third direction are intersected in pairs.

In one embodiment, the feeding and discharging device further comprises a first guiding mechanism, and the first guiding mechanism is connected with the storage mechanism and the frame and is used for guiding movement of the storage mechanism in the first direction.

In one embodiment, the storage module is provided with a storage channel for storing trays in the second direction, and the lifting mechanism can convey the tray of one of the storage channel and the tray dividing module to the other in the second direction.

In one embodiment, the lifting mechanism comprises a driving assembly and a lifting plate for bearing the tray, wherein the lifting plate is connected with the driving assembly, and the driving assembly can drive the lifting plate to move in the second direction so as to convey the tray between the tray separating module and the storage module.

In one embodiment, the split disc main body is provided with a split disc channel in a penetrating manner in the second direction, and the split disc block is movably arranged on the split disc main body so as to switch between a first position and a second position relative to the split disc main body;

when the tray dividing block is positioned at the first position, the tray dividing block stretches into the tray dividing channel to bear a tray; when the tray dividing block is in the second position, the tray dividing block extends out of the tray dividing channel to allow the lifting mechanism to convey the tray between the tray dividing channel and the storage module.

In one embodiment, the disc separation module further comprises a first driving piece, a connecting block, a rotating block and a rotating shaft; the first driving piece is connected with the sub-disc main body, the connecting block is connected with the first driving piece, the rotating block is hinged with the connecting block, the rotating block is connected with the sub-disc main body through a limiting piece, and the rotating shaft is rotatably arranged on the sub-disc main body and connected with the rotating block; the disc dividing block is arranged on the rotating shaft;

the first driving piece drives the rotating block to move through the connecting block so as to drive the rotating shaft to rotate, and therefore the disc dividing block is driven to switch between the first position and the second position.

Drawings

Fig. 1 is a block diagram of a loading and unloading device according to an embodiment of the present application (in fig. 1, a storage mechanism is in a pushing position relative to a frame);

FIG. 2 is an isometric view of some of the structures of the loading and unloading device shown in FIG. 1;

FIG. 3 is an isometric view of other configurations of the loading and unloading device shown in FIG. 1;

FIG. 4 is an isometric view of still other arrangements of the loading and unloading device shown in FIG. 1;

FIG. 5 is an isometric view of the drive mechanism and the first guide mechanism of the structure shown in FIG. 4 (FIG. 5 includes a portion of the frame and a portion of the storage mechanism in addition to the drive mechanism and the first guide mechanism);

FIG. 6 is an isometric view of a storage module of the loading and unloading device shown in FIG. 1;

FIG. 7 is an isometric view of a pan module of the loading and unloading apparatus shown in FIG. 1;

FIG. 8 is an isometric view of another view of the disk module shown in FIG. 7;

FIG. 9 is an isometric view of a view of the lifting mechanism of the loading and unloading device shown in FIG. 1;

FIG. 10 is an isometric view of the lift mechanism shown in FIG. 9 from another perspective;

fig. 11 is an isometric view of a view of the lifting mechanism of the loading and unloading device shown in fig. 1 (the lifting mechanism in fig. 11 is different from the lifting mechanism in fig. 9 in that the lifting mechanism is arranged.

Reference numerals illustrate:

100. feeding and discharging devices; 10. a frame; 20. a disc separating mechanism; 21. a dividing module; 211. a tray separating seat; 212. a second guide plate; 213. a dividing channel; 214. dividing the disc blocks; 215. a first driving member; 216. a connecting block; 217. a rotating block; 218. positioning a shaft; 219. a rotating shaft; 2110. a fourth sensor; 2120. a fifth sensor; 30. a storage mechanism; 31. a storage module; 311. a bearing seat; 3111. a carrier sub-mount; 312. a first guide plate; 313. a storage channel; 314. a fool-proof member; 315. a second sensor; 316. a third sensor; 32. a mounting plate; 321. avoidance holes; 322. a notch; 40. a lifting mechanism; 41. a drive assembly; 411. a second driving member; 412. a transmission assembly; 4121. a first pulley; 4122. a synchronous belt; 4123. a second pulley; 4124. a screw rod; 4125. a nut; 42. a lifting plate; 43. a base; 44. a moving plate; 45. a second guide mechanism; 451. a second slide rail; 46. a sixth sensor; 47. a seventh sensor; 50. a first guide mechanism; 51. a first slide rail; 52. a first chute; 61. a third driving member; 62. a connecting plate; 70. a first buffer; 200. and a tray.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1, an embodiment of the present application provides a loading and unloading device 100, which includes a frame 10, a tray dividing mechanism 20 and a storage mechanism 30, wherein the frame 10 is used as a mounting base, the tray dividing mechanism 20 and the storage mechanism 30 are both mounted on the frame 10, and the storage mechanism 30 and the tray dividing mechanism 20 can be used for storing a tray 200.

The tray dividing mechanism 20 includes at least one tray dividing module 21, and the tray dividing module 21 is used for storing the trays 200. The storage mechanism 30 includes at least one storage module 31, the storage module 31 also being used to store the tray 200. The storage mechanism 30 is movably provided on the frame 10 in a first direction to switch between a push-in position and a pull-out position with respect to the frame 10. When the storage mechanism 30 is in the drawn-out position, the user can place the tray 200 into the storage module 31 or take out the tray 200 located in the storage module 31. When the storage mechanism 30 is in the pushed-in position, the storage modules 31 are located below the tray module 21 in the second direction one by one. The first direction intersects the second direction. Specifically, the first direction is perpendicular to the second direction, referring to fig. 1, the first direction is the X direction in fig. 1, and the second direction is the Z direction in fig. 1.

The loading and unloading device 100 further comprises a lifting mechanism 40, and the lifting mechanism 40 is arranged in one-to-one correspondence with the storage modules 31. When the storage mechanism 30 is in the pushed-in position, the lifting mechanism 40 is capable of conveying the tray 200 on one of the storage module 31 and the tray dividing module 21 to the other in the second direction. When a tray is required to be supplied to the tray dividing module 21, the lifting mechanism 40 can lift and convey the tray 200 in the storage module 31 to the tray dividing module 21 in the second direction. Alternatively, when the tray module 21 is full of trays, the lifting mechanism 40 can lower and convey the trays 200 in the tray module 21 into the storage module 31 in the second direction.

In the above arrangement, when there is no tray 200 to be tested (tray 200 carrying undetected electronic components) in the tray dividing module 21, the lifting mechanism 40 is controlled to transport the tray 200 to be tested located in the storage module 31 into the tray dividing mechanism 20, and in the process of taking out the tray 200 to be tested in the tray dividing mechanism 20 by the inspection apparatus, the storage mechanism 30 is operated to switch from the pushing position to the withdrawing position for supplying trays therein. Alternatively, when the tray module 21 is fully filled with the tested tray 200 (the tray 200 carrying the tested electronic components), the lifting mechanism 40 is controlled to transport the tested tray 200 located in the tray module 21 to the storage module 31, and the storage mechanism 30 is operated to switch from the pushing position to the drawing position to take the tray when the test device places the tested tray 200 in the tray module 21. In this way, the storage mechanism 30 is used as a temporary storage mechanism of the tray separating mechanism 20, that is, the storage mechanism 30 is used as a transfer mechanism of the tray separating mechanism 20, when the tray separating mechanism 20 needs to put or take a tray, the equipment does not need to be stopped, and the working efficiency is improved.

In one embodiment, when the storage mechanism 30 is in the withdrawn position, the storage module 31 at least partially protrudes from the rack 10 in the first direction to facilitate placement of the tray 200 into the storage module 31 or removal of the tray 200 from the storage module 31.

In an embodiment, referring to fig. 2, the loading and unloading device 100 includes a plurality of tray dividing mechanisms 20 disposed in a third direction, and each tray dividing mechanism 20 includes a plurality of tray dividing modules 21 disposed in the third direction. Also, referring to fig. 1, the loading and unloading device 100 includes a plurality of storage mechanisms 30 disposed in a third direction, and each storage mechanism 30 includes a plurality of storage modules 31 disposed in the third direction. In this way, the number of the tray dividing modules 21 and the storage modules 31 included in the loading and unloading device 100 is increased, so that more trays 200 can be stored. Meanwhile, a plurality of storage modules 31 can be pulled out or pushed in each time, so that the efficiency of loading and unloading can be improved.

The first direction, the second direction and the third direction are intersected in pairs. Specifically, the first direction, the second direction and the third direction are perpendicular to each other, and the third direction is the Y direction in fig. 1.

In one embodiment, with continued reference to fig. 1, the loading and unloading device 100 includes two tray dividing mechanisms 20, each tray dividing mechanism 20 includes four tray dividing modules 21, and thus, the loading and unloading device 100 has eight tray dividing modules 21. Specifically, a part of the tray dividing modules 21 are used for storing the trays 200 to be tested, the part of the tray dividing modules 21 are defined as loading modules, the part of the tray dividing modules 21 are used for storing the trays 200 to be tested, the part of the tray dividing modules 21 are defined as unloading modules, and the rest of the tray dividing modules 21 are used for storing empty trays 200.

Specifically, the loading and unloading device 100 includes more tray dividing modules 21 than the storage modules 31. If the loading and unloading device 100 includes eight tray dividing modules 21, the loading and unloading device 100 is provided with two side storage mechanisms 30 arranged in the third direction, each storage mechanism 30 includes two storage modules 31, and at this time, the loading and unloading device 100 includes four storage modules 31. When all the storage mechanisms 30 are in the pushed-in position, part of the storage modules 31 are located below the tray dividing module 21 for storing the trays 200 to be tested in the second direction, the rest of the storage modules 31 are located below the tray dividing module 21 for storing the trays 200 to be tested in the second direction, and no storage module 31 is provided below the tray dividing module 21 for storing the empty trays 200.

In one embodiment, referring to fig. 3 and 4, the storage mechanism 30 further includes a mounting plate 32, the mounting plate 32 is disposed on the rack 10, and the storage module 31 is mounted on the mounting plate 32, that is, the storage module 31 is mounted on the rack 10 through the mounting plate 32. Of course, in other embodiments, the mounting plate 32 may be omitted from the storage mechanism 30, and the storage module 31 may be directly mounted on the rack 10.

The loading and unloading device 100 further comprises a first guiding mechanism 50, wherein the first guiding mechanism 50 connects the mounting plate 32 and the frame 10, so as to be used for guiding the movement of the storage mechanism 30 in a first direction. In this manner, the storage mechanism 30 is facilitated to move relative to the housing 10 in the first direction at all times, avoiding deflection.

The first guiding mechanism 50 includes a first sliding rail 51 and a first sliding groove 52, one of the first sliding rail 51 and the first sliding groove 52 is disposed on the mounting plate 32, and the other is disposed on the frame 10. The first slide rail 51 cooperates with the first slide groove 52 to guide the storage mechanism 30 in the first direction.

In one embodiment, the loading and unloading device 100 further includes a driving mechanism disposed on the frame 10, where the driving mechanism can drive the storage mechanism 30 to move in a first direction relative to the frame 10, so that the storage mechanism 30 switches between a pushing-in position and a pushing-out position relative to the frame 10. The setting like this, actuating mechanism can automatic drive storage mechanism 30 switch between pushing in the position and taking out the position, namely, actuating mechanism can automatic push-and-pull storage mechanism 30, avoids adopting artificial mode push-and-pull, has improved work efficiency, and has guaranteed the accurate location of storage mechanism 30. Meanwhile, compared with a manual pushing and pulling mode (the manual pushing and pulling mode is easy to cause uneven running speed of the storage mechanism 30), the driving mechanism automatically drives the storage mechanism 30, stability of electronic components in the tray 200 cannot be guaranteed, the electronic components are easy to scatter in the tray 200), driving speed is relatively gentle, and stability of the electronic components in the tray 200 is guaranteed.

The number of driving mechanisms is equal to the number of storage mechanisms 30 and corresponds one to one. That is, one driving mechanism can drive one storage mechanism 30 to switch between the pushing-in position and the pulling-out position, so that each storage mechanism 30 acts independently without interfering with each other.

One of the first slide rail 51 and the first slide groove 52 is disposed on the frame 10, and the other is disposed on the mounting plate 32. Referring to fig. 5, the driving mechanism includes a third driving member 61 and a connection plate 62, the third driving member 61 is disposed on the frame 10, the connection plate 62 is connected to the driving end of the third driving member 61, and the mounting plate 32 is connected to the third driving member 61 through the connection plate 62. The third driving member 61 moves the mounting plate 32 through the connection plate 62 to switch the storage module 31 mounted on the mounting plate 32 between the pushed-in position and the pulled-out position. Specifically, the third driving member 61 is a cylinder.

The loading and unloading device 100 further includes a first sensor disposed on the frame 10, where the first sensor is configured to detect a position of the storage mechanism 30 relative to the frame 10, so as to limit the driving mechanism to drive the storage mechanism 30 to be in the pushing position, so as to avoid the driving mechanism to drive the storage mechanism 30 to move from the withdrawing position to the pushing position and pass over the pushing position, and ensure accurate positioning.

In one embodiment, the loading and unloading device 100 further includes a first buffer 70 disposed on the frame 10, where the first buffer 70 is used for buffering the storage mechanism 30 when the storage mechanism 30 is switched between the extraction position and the pushing position. In this way, the problem of unstable electronic components carried on the tray 200 due to the too fast movement of the storage mechanism 30 can be avoided.

Referring to fig. 6, the storage module 31 is provided with a storage channel 313 for storing the trays 200 therethrough in the second direction, and the lifting mechanism 40 is capable of conveying the tray 200 of one of the storage channel 313 and the tray dividing module 21 to the other in the second direction.

Specifically, the storage module 31 includes a carrier 311 and a first guide plate 312. Each first guide plate 312 is connected to the bearing seat 311 and extends along the second direction, and all the first guide plates 312 and the bearing seat 311 together form a storage channel 313 for guiding and storing the tray 200. Thus, when a tray needs to be placed in the storage module 31, the tray 200 abuts against the first guide plate 312, and the first guide plate 312 plays a role of guiding the tray 200. After the tray 200 is placed in the storage module 31, the tray 200 is stacked on the carrying seat 311.

In one embodiment, the carrier 311 includes four carrier sub-bases 3111, the storage module 31 includes four first guide plates 312, and the four carrier sub-bases 3111 are disposed on the mounting board 32, and each of the first guide plates 312 is connected to one of the carrier sub-bases 3111. All the carrier sub-seats 3111 and all the first guide panels 312 together form a storage channel 313 having a rectangular cross section. When a plurality of trays 200 are stored in the storage channel 313, the lowermost tray 200 is in contact with the four carrier sub-seats 3111, and the upper trays 200 are stacked in sequence in the storage channel 313.

Further, the first guide plate 312 is formed by angle steel so as to form a storage channel 313 having a rectangular cross section. It is contemplated that in other embodiments, the cross-sectional shape of the reservoir channel 313 is not limited and may be set as desired.

The storage module 31 further includes a fool-proof member 314, and the fool-proof member 314 is connected to one of the guide plates so that the tray 200 is positively placed in the storage channel 313.

The storage module 31 further includes a second sensor 315, where the second sensor 315 is disposed at an end of the first guide plate 312 near the bearing seat 311, so as to detect whether the tray 200 exists in the storage module 31. When the second sensor 315 detects that there is no tray 200 in the storage module 31, the driving mechanism drives the storage module 31 to switch between the drawing-out position and the pushing-in position, so as to receive the tray 200 in the tray dividing module 21 or facilitate the user to place the tray 200 therein.

The storage module 31 further includes a third sensor 316, where the third sensor 316 is disposed at an end of the first guide plate 312 away from the bearing seat 311, so as to detect whether the tray 200 is filled in the storage module 31. When the third sensor 316 detects that the tray 200 is filled in the storage module 31, the driving mechanism drives the storage mechanism 30 to switch between the drawn-out position and the pushed-in position, so as to take out the tray 200 in the storage module 31 or transport the tray 200 in the storage module 31 into the tray dividing module 21.

In an embodiment, referring to fig. 7 and 8, the tray dividing module 21 includes a tray dividing main body and a tray dividing block 214, wherein the tray dividing main body is provided with a tray dividing channel 213 therethrough in the second direction, specifically, when the storage module 31 is in the pushing-in position, the tray dividing channel 213 is communicated with the storage channel 313 so as to facilitate the lifting mechanism 40 to convey the tray 200 in the second direction. The tray dividing block 214 is movably disposed on the tray dividing body, so as to switch between a first position and a second position relative to the tray dividing body. When the tray dividing block 214 is in the first position, the tray dividing block 214 extends into the tray dividing channel 213 to carry the tray 200, that is, the stack of the tray 200 layers is disposed on the tray dividing block 214. When the tray dividing block 214 is in the second position, the tray dividing block 214 protrudes out of the tray dividing channel 213 to allow the lifting mechanism 40 to convey the tray 200 between the tray dividing channel 213 and the storage module 31.

The tray body includes a tray holder 211 and a second guide plate 212. The tray dividing seat 211 is connected with the frame 10, the second guide plates 212 are connected with the tray dividing seat 211 and extend along the second direction, and all the second guide plates 212 share a tray dividing channel 213.

In the above arrangement, when the tray 200 in the tray dividing module 21 needs to be transported into the storage module 31, the lifting mechanism 40 lifts the tray 200 located in the tray dividing module 21 by a certain height to be separated from the tray dividing block 214. Then, the tray dividing block 214 is switched from the first position to the second position, and at this time, the tray dividing block 214 does not interfere with the lifting mechanism 40 to drive the tray 200 to descend. Finally, the lifting mechanism 40 places the tray 200 on the carrier sub-seat 3111 of the storage module 31. When the tray 200 in the storage module 31 needs to be transported to the tray dividing module 21, the lifting mechanism 40 lifts the tray 200 in the storage module 31 upwards and drives the tray 200 to lift, and after the tray 200 is lifted to a certain height, the tray dividing block 214 is switched from the second position to the first position. The lifting mechanism 40 drives the tray 200 to descend, and when the tray 200 contacts the tray dividing block 214, the tray dividing block 214 blocks the tray 200 and is carried on the tray dividing block 214. Finally, the lifting mechanism 40 is separated from the tray 200, and the tray 200 remains in the tray separation module 21.

In one embodiment, the disk separation module 21 includes two disk separation block groups disposed in the third direction, and each disk separation block group includes a plurality of disk separation blocks 214 disposed at intervals in the first direction. In this way, the plurality of tray dividing blocks 214 collectively bear the tray 200 so that the tray 200 is stably stored in the tray dividing module 21.

The tray module 21 further includes a first driving member 215, a connection block 216, a rotation block 217, and a rotation shaft 219. The first driving piece 215 is connected with the tray separating seat 211, the connecting block 216 is connected with the first driving piece 215, the rotating block 217 is hinged with the connecting block 216, and the rotating block 217 is connected with the tray separating seat 211 through a limiting piece. The rotating shaft 219 is rotatably mounted on the tray dividing seat 211 and connected to the rotating block 217, and the tray dividing block 214 is mounted on the rotating shaft 219. Specifically, the rotation shaft 219 extends in the first direction, and the tray block 214 of each of the tray block groups is provided on one rotation shaft 219. In one embodiment, the limiting member includes a rotating hole and a positioning shaft 218, the rotating hole is disposed on the rotating block 217, and the positioning shaft 218 is connected to the tray dividing seat 211 and penetrates through the rotating hole. Of course, in other embodiments, the limiting member may be disposed in other manners, so long as the limiting member can limit and not prevent the rotating block 217 from driving the rotating shaft 219 to rotate, which is not limited herein.

The first driving piece 215 drives the connecting block 216 to move, and when the connecting block 216 moves, the rotating block 217 moves relative to the positioning shaft 218 to drive the rotating shaft 219 to rotate, so that the split disc block 214 is driven to switch between the first position and the second position due to the fact that the connecting block 216 is hinged with the rotating block 217. Specifically, the first driving member 215 is a cylinder. It should be appreciated that the type of first driver 215 is not limited in other embodiments.

Further, the tray dividing module 21 includes a fourth sensor 2110, and the fourth sensor 2110 is disposed at an end of the second guide plate 212 near the tray dividing seat 211, so as to detect whether the tray 200 exists in the tray dividing module 21. When the fourth sensor 2110 detects that there is no tray 200 in the sub-tray module 21, the lifting mechanism 40 can transport the tray 200 in the storage module 31 into the sub-tray module 21.

The tray dividing module 21 further includes a fifth sensor 2120, where the fifth sensor 2120 is disposed at an end of the second guide plate 212 away from the tray dividing seat 211, so as to detect whether the tray is full in the storage module 31. When the fifth sensor 2120 detects that the tray 21 is full of the trays 200, the lifting mechanism 40 can transport the trays 200 in the tray dividing module 21 into the storage module 31.

In one embodiment, referring to fig. 9 and 10, the lifting mechanism 40 includes a driving assembly 41 and a lifting plate 42 for carrying the tray 200, the lifting plate 42 is connected to the driving assembly 41, and the driving assembly 41 can drive the lifting plate 42 to move in the second direction to convey the tray 200 between the tray dividing module 21 and the storage module 31. The lifting plate 42 is used for carrying the tray 200, and the driving assembly 41 can drive the lifting plate 42 to move in the second direction to transport the tray 200.

The driving assembly 41 includes a second driving member 411 and a transmission assembly 412, and the transmission assembly 412 is connected to the second driving member 411 and the lifting plate 42. The second driving member 411 is a motor, and the transmission assembly 412 includes a first pulley 4121, a timing belt 4122, a second pulley 4123, a screw rod 4124, and a nut 4125, where the first pulley 4121 is connected to the motor, the second pulley 4123 is connected to the screw rod 4124, and the timing belt 4122 is sleeved on the first pulley 4121 and the second pulley 4123. The nut 4125 is screwed with the screw rod 4124, and the lifter plate 42 is connected with the nut 4125. The motor rotates to drive the first belt pulley 4121 to rotate, and drives the second belt pulley 4123 to rotate through the synchronous belt 4122, and the second belt pulley 4123 drives the screw rod 4124 to rotate.

The lifting mechanism 40 further includes a base 43, a moving plate 44, and a second guide mechanism 45, the nut 4125 is connected to the lifting plate 42 through the moving plate 44, and the moving plate 44 is connected to the base 43 through the second guide mechanism 45. Specifically, the second guiding mechanism 45 includes a second sliding rail 451 and a second sliding groove extending along the second direction, and the moving plate 44 is movably connected with the base 43 in the second direction through cooperation of the second sliding rail 451 and the second sliding groove. When the screw rod 4124 rotates, under the guiding action of the second guiding mechanism 45, the nut 4125 drives the moving plate 44 to move along the second direction, so as to realize the lifting of the lifting plate 42 in the second direction.

Further, in order to facilitate the arrangement, the mounting plate 32 is provided with a through hole 321 in the second direction, the moving plate 44 is provided in the through hole 321 in a penetrating manner, and the second driving member 411 can drive the moving plate 44 to move in the through hole 321. Specifically, the edge of the avoidance hole 321 is provided with a notch 322, and when the driving mechanism drives the storage mechanism 30 to move between the extraction position and the pushing position, the moving plate 44 can extend out of the avoidance hole 321 or retract into the avoidance hole 321 from the notch 322, so that the moving plate 44 is arranged in the avoidance hole 321 in a penetrating manner, but does not interfere with the movement of the storage mechanism 30 between the extraction position and the pushing position.

The lifting mechanism 40 further includes a sixth sensor 46 and a seventh sensor 47, where the sixth sensor 46 and the seventh sensor 47 are both disposed on the base 43, and the sixth sensor 46 and the seventh sensor 47 respectively limit the motor to move between two extreme positions.

In another embodiment, referring to fig. 11, the second driving member 411 is an air cylinder, the driving assembly 41 omits transmission, the air cylinder is connected to the lifting plate 42 through the moving plate 44, and the moving plate 44 is connected to the base 43 through the second guiding mechanism 45. The air cylinder drives the connection plate 62 to move in the second direction to achieve lifting of the lifting plate 42 in the second direction.

The lifting mechanism 40 further includes a second buffer, a third buffer, a first limiting member and a second limiting member disposed on the base 43. When the cylinder drives the lifting plate 42 to move upwards in the second direction for a certain distance, the moving plate 44 contacts the second buffer, the second buffer decelerates the cylinder, and after the second buffer is fully compressed, the moving plate 44 contacts the first limiting piece, so that the cylinder stops driving the lifting plate 42 to move upwards. At this time, the sixth sensor 46 is also triggered, and the control end knows that the cylinder has moved to the top limit position, and then controls the cylinder to stop. When the cylinder drives the lifting plate 42 to move downwards in the second direction for a certain distance, the moving plate 44 contacts the third buffer, the third buffer decelerates the cylinder, and after the third buffer is fully compressed, the moving plate 44 contacts the second limiting piece, so that the cylinder stops driving the lifting plate 42 to move downwards. At this time, the seventh sensor 47 is also driven to the draft, and the control end knows that the cylinder has moved to the bottom limit position.

It should be noted that in one embodiment, the moving plate 44 can be formed by connecting several plates to each other. In other embodiments, the moving plate 44 may be a plate that is independently disposed.

The working principle of the feeding and discharging device 100 provided in this embodiment of the present application is as follows:

when the trays 200 to be tested in the storage module 31 need to be transported into the tray dividing module 21:

the storage module 31 is placed in the tray 200 to be tested, and the driving mechanism drives the storage mechanism 30 to switch from the withdrawal position to the push-in position. When the storage mechanism 30 is in the pushed-in position, the storage module 31 is located below the tray module 21 in the second direction. The second driving member 411 drives the lifting plate 42 to move upward in the second direction, and the lifting plate 42 lifts the tray 200 to be tested located in the storage module 31. The tray dividing block 214 is switched from the first position to the second position by the first driving member 215 so as not to interfere with the upward conveyance of the tray 200 in the second direction. When the lifting plate 42 drives the tray 200 to be tested into the tray dividing channel 213, the tray dividing block 214 is switched from the second position to the first position under the action of the first driving member 215. The lifting plate 42 drives the tray 200 to be tested to move downwards in the second direction, and the tray 200 to be tested is blocked by the tray dividing block 214 and stays on the tray dividing block 214, that is, the tray 200 to be tested is transported into the tray dividing module 21.

When it is necessary to transport the measured trays 200 in the tray dividing module 21 into the storage module 31:

the second driving member 411 drives the lifting plate 42 to move upward in the second direction to jack up the tested tray 200 loaded on the tray dividing block 214. The tray dividing block 214 is switched from the first position to the second position by the first driving member 215 so as not to interfere with the downward conveyance of the tray 200 in the second direction. The lifting plate 42 drives the tested tray 200 to move downwards, and finally the tested tray 200 is carried on the carrying seat 311. The storage mechanism 30 is operated to switch from the push-in position to the pull-out position, and the measured tray 200 located in the storage module 31 is taken out.

The loading and unloading device 100 provided by the embodiment of the application has the following beneficial effects:

1. when the tray module 21 is empty of trays 200 to be tested, the lifting mechanism 40 can transport the trays 200 to be tested in the storage module 31 into the tray module 21, and when the tray module 21 is full of trays 200 to be tested, the lifting mechanism 40 can transport the trays 200 to be tested in the tray module 21 into the storage module 31. In this way, the storage mechanism 30 is used as a temporary storage mechanism of the tray separating mechanism 20, that is, the storage mechanism 30 is used as a transfer mechanism of the tray separating mechanism 20, when the tray separating mechanism 20 needs to put or take a tray, the equipment does not need to be stopped, and the working efficiency is improved.

2. The driving mechanism can automatically drive the storage mechanism 30 to switch between the pushing-in position and the pulling-out position, namely, the driving mechanism can automatically push and pull the storage mechanism 30, so that manual push and pull is avoided, the working efficiency is improved, and the accurate positioning of the storage mechanism 30 is ensured.

3. The manner in which the driving mechanism automatically drives the storage mechanism 30 is relatively gentle with respect to the manner in which the electronic components are manually pushed and pulled, and ensures the stability of the electronic components in the tray 200.

4. Each tray separating mechanism 20 includes a plurality of tray separating modules 21 arranged in the third direction, and can pull out or push in a plurality of storage modules 31 each time, so that the tray loading and tray taking efficiency can be improved.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (10)

1. Feeding and discharging device, characterized by comprising:

a frame (10);

a tray dividing mechanism (20) arranged on the frame (10), wherein the tray dividing mechanism (20) comprises at least one tray dividing module (21);

a storage mechanism (30) comprising at least one storage module (31) and movably arranged on the frame (10) in a first direction so as to switch between a pushing-in position and a drawing-out position capable of taking and placing the tray (200) in the storage module (31) relative to the frame (10); when the storage mechanism (30) is positioned at the pushing-in position, the storage modules (31) included in the storage mechanism (30) are positioned below the tray dividing modules (21) in a one-to-one correspondence manner in a second direction; the first direction intersects the second direction;

the lifting mechanisms (40) are arranged in one-to-one correspondence with the storage modules (31); when the storage mechanism (30) is located at the push-in position, the lifting mechanism (40) can convey the tray (200) of one of the storage module (31) and the tray dividing module (21) to the other along the second direction.

2. The loading and unloading device according to claim 1, characterized in that the storage module (31) protrudes at least partially out of the frame (10) in the first direction when the storage mechanism (30) is in the extracted position.

3. The loading and unloading device according to claim 1, characterized in that the loading and unloading device comprises more tray dividing modules (21) than storage modules (31).

4. The loading and unloading device according to claim 1, further comprising a drive mechanism provided on the frame (10), the drive mechanism being capable of driving the storage mechanism (30) in the first direction relative to the frame (10) to switch the storage mechanism (30) relative to the frame (10) between the pushed-in position and the pulled-out position.

5. The loading and unloading device according to claim 1, wherein each of the tray dividing mechanisms (20) comprises a plurality of tray dividing modules (21) sequentially arranged in a third direction, and each of the storage mechanisms (30) comprises a plurality of storage modules (31) sequentially arranged in the third direction; the first direction, the second direction and the third direction are intersected in pairs.

6. The loading and unloading device according to claim 1, further comprising a first guiding mechanism (50), the first guiding mechanism (50) connecting the storage mechanism (30) with the frame (10) for guiding the movement of the storage mechanism (30) in the first direction.

7. The loading and unloading device according to claim 1, wherein the storage module (31) is provided with a storage channel (313) for storing trays therethrough in the second direction, and the lifting mechanism (40) is capable of conveying the tray (200) of one of the storage channel (313) and the tray dividing module (21) to the other along the second direction.

8. The loading and unloading device according to claim 1, wherein the lifting mechanism (40) comprises a driving assembly (41) and a lifting plate (42) for bearing the tray (200), the lifting plate (42) is connected with the driving assembly (41), and the driving assembly (41) can drive the lifting plate (42) to move in the second direction so as to convey the tray (200) between the tray dividing module (21) and the storage module (31).

9. The feeding and discharging device according to any one of claims 1 to 8, wherein the tray dividing module (21) comprises a tray dividing main body and a tray dividing block (214), the tray dividing main body is provided with a tray dividing channel (213) in a penetrating manner in the second direction, and the tray dividing block (214) is movably arranged on the tray dividing main body so as to switch between a first position and a second position relative to the tray dividing main body;

when the tray dividing block (214) is in the first position, the tray dividing block (214) stretches into the tray dividing channel (213) to bear the tray (200); when the tray dividing block (214) is in the second position, the tray dividing block (214) extends out of the tray dividing channel (213) to allow the lifting mechanism (40) to convey the tray (200) between the tray dividing channel (213) and the storage module (31).

10. The loading and unloading device according to claim 9, wherein the tray dividing module (21) further comprises a first driving member (215), a connecting block (216), a rotating block (217) and a rotating shaft (219); the first driving piece (215) is connected with the sub-disc main body, the connecting block (216) is connected with the first driving piece (215), the rotating block (217) is hinged with the connecting block (216), the rotating block (217) is connected with the sub-disc main body through a limiting piece, and the rotating shaft (219) is rotatably arranged on the sub-disc main body and connected with the rotating block (217); the disc dividing block (214) is arranged on the rotating shaft (219);

the first driving piece (215) drives the rotating block (217) to move through the connecting block (216) so as to drive the rotating shaft (219) to rotate, and therefore the disc dividing block (214) is driven to switch between the first position and the second position.