CN220596222U

CN220596222U - PCB sheet metal frame goes up unloading equipment

Info

Publication number: CN220596222U
Application number: CN202321898940.8U
Authority: CN
Inventors: 邹云; 帅文龙
Original assignee: Shenzhen Sanyou Intelligent Automation Equipment Co ltd
Current assignee: Shenzhen Sanyou Intelligent Automation Equipment Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-03-15
Anticipated expiration: 2033-07-18

Abstract

The utility model discloses PCB plate frame loading and unloading equipment which comprises a mounting frame, a plate conveying mechanism, a frame feeding mechanism, a frame discharging mechanism and a lifting mechanism, wherein a containing cavity is arranged on the mounting frame, and the frame feeding mechanism and the frame discharging mechanism are respectively communicated with the containing cavity so as to convey the PCB plate frame into and out of the containing cavity. Meanwhile, the board conveying mechanism is also communicated with the accommodating cavity so as to convey the PCB board to a PCB board frame positioned in the accommodating cavity. In addition, the lifting mechanism is arranged in the accommodating cavity and can drive the PCB sheet metal frame to move up and down, so that the lifting mechanism can be matched with the plate conveying mechanism, and the PCB is arranged and accommodated in the PCB sheet metal frame along the vertical direction.

Description

PCB sheet metal frame goes up unloading equipment

Technical Field

The utility model relates to the technical field of PCB production, in particular to PCB sheet frame feeding and discharging equipment.

Background

The PCB sheet frame is one of the SMT feeding and discharging frames, and is widely applicable to automatic feeding and discharging machines. Due to reasonable design and excellent quality, the method is suitable for links such as transportation, distribution, storage, circulation, processing and the like in factories.

However, the existing PCB plate frame loading and unloading equipment cannot automatically and accurately store a PCB into the PCB plate frame, and the PCB plate frame loading and unloading equipment needs to be manually controlled during use, so that complicated operation and poor adjustment precision are caused, and the use efficiency of the material frame is further affected.

Disclosure of Invention

The utility model aims to provide a PCB sheet frame loading and unloading device which aims to solve the technical problem of automatically accommodating a PCB into a PCB sheet frame.

The utility model is realized by the following technical scheme:

the PCB sheet frame loading and unloading equipment is used for automatically storing a plurality of PCBs onto the PCB sheet frame, and the PCB sheet frame comprises two supporting plates capable of relatively moving so as to be used for supporting the PCBs; two the backup pad interval sets up and forms the opening, so that the PCB board can be through the opening accomodate to in the PCB sheet metal frame, unloading equipment includes on the PCB sheet metal frame: the mounting rack is provided with accommodating cavities with openings at two sides; the accommodating cavity is used for accommodating the PCB sheet metal frame; the board conveying mechanism is arranged on the mounting frame; the discharge hole of the board conveying mechanism is communicated with the accommodating cavity and is opposite to the opening of the PCB board frame so as to convey the PCB board into the PCB board frame in the accommodating cavity; the frame feeding mechanism is arranged on the mounting frame; the discharge hole of the frame feeding mechanism is communicated with the accommodating cavity so as to be capable of conveying the PCB sheet frames into the accommodating cavity; the frame discharging mechanism is arranged on the mounting frame and is positioned below the frame feeding mechanism; the feeding hole of the frame discharging mechanism is communicated with the accommodating cavity and is used for conveying the PCB sheet frames loaded with the PCB out of the accommodating cavity; and a lifting mechanism installed in the accommodating chamber; the lifting mechanism is used for driving the PCB sheet metal frames placed in the accommodating cavity to move in the vertical direction, so that the board conveying mechanism can place a plurality of PCBs in the PCB sheet metal frames in the vertical direction.

In one embodiment of the present application, the plate transporting mechanism comprises two plate transporting guide rails, a plate transporting driving assembly, a plate transporting distance adjusting assembly and a push plate assembly; the two plate conveying guide rails are arranged at intervals; the board conveying driving assembly is arranged on the board conveying guide rail to drive the PCB to move; the push plate assembly is arranged between the two board conveying guide rails so as to convey the PCB board into the PCB board material frame; the plate conveying distance adjusting assembly is connected to the push plate assembly and the plate conveying guide rail and used for adjusting the distance between the two plate conveying guide rails and the distance between the plate conveying guide rail and the push plate assembly.

In one embodiment of the present application, the pallet driving assembly includes two sets of pallet conveyors and pallet motors; the board conveying belt and the board conveying motor are arranged on the board conveying guide rail.

In one embodiment of the present application, the board transporting and distance adjusting assembly includes two sets of screw rods and a board transporting and distance adjusting motor; the two groups of screw rods and the plate conveying distance adjusting motor are respectively connected with the plate conveying guide rail and the push plate assembly so as to respectively adjust the distance between the plate conveying guide rail and the push plate assembly and the distance between the plate conveying guide rail and the other plate conveying guide rail.

In one embodiment of the present application, the push plate assembly includes a push plate slide rail, a push plate member, and a push plate driving unit; the push plate sliding rail is arranged along the feeding direction of the PCB; the push plate piece is connected to the push plate sliding rail in a sliding way; the push plate driving unit is arranged on the push plate sliding rail and connected with the push plate piece so as to drive the push plate piece to slide along the push plate sliding rail and push the PCB into the PCB sheet frame.

In one embodiment of the present application, the lifting mechanism comprises a lifting table, a lifting slide rail and a lifting drive assembly; the lifting slide rail and the lifting driving assembly are arranged on the mounting frame, and the lifting slide rail is vertically arranged; the lifting table is connected with the lifting sliding rail in a sliding manner and is positioned in the accommodating cavity so as to support the PCB sheet frame; the lifting driving assembly is connected with the lifting table to drive the lifting table to lift.

In one embodiment of the present application, the PCB panel frame loading and unloading device further includes a width adjusting mechanism; the width adjusting mechanism is arranged on the lifting platform, so that after the PCB sheet metal frame moves to the lifting platform, the width adjusting mechanism can drive the two supporting plates to move relatively or reversely.

In one embodiment of the present application, the lifting mechanism further comprises an auxiliary component for assisting alignment of the PCB panel frame; the auxiliary assembly comprises an auxiliary driving wheel and an auxiliary driving unit; the auxiliary driving wheel is rotatably arranged on the lifting platform, so that after the PCB sheet metal frame moves to the lifting platform, the auxiliary driving wheel can drive the PCB sheet metal frame to move; the auxiliary driving unit is arranged on the lifting table and is in driving connection with the auxiliary driving wheel so as to assist the PCB sheet metal frame to enter into or move out of the lifting table.

In one embodiment of the present application, the frame feeding mechanism and the frame discharging mechanism are provided with two frame transporting guide rails, a frame transporting driving assembly and a frame transporting distance adjusting assembly; one frame conveying guide rail is fixed on the mounting frame, the other frame conveying guide rail is connected to the mounting frame in a sliding manner, and the two frame conveying guide rails are parallel to each other; the frame conveying driving assembly is arranged on the frame conveying guide rail to drive the PCB sheet metal frame to move; the frame conveying distance adjusting assembly is connected between the two frame conveying guide rails to adjust the distance between the two frame conveying guide rails.

In one embodiment of the present application, the frame feeding mechanism and the frame discharging mechanism are both further provided with a sliding rod; the sliding rod is arranged on the mounting frame and is perpendicular to the frame conveying guide rail; and one frame conveying guide rail is slidably arranged on the mounting frame through the sliding rod.

The beneficial effects of the utility model are as follows: the PCB plate frame loading and unloading equipment comprises a mounting frame, a plate conveying mechanism, a frame feeding mechanism, a frame discharging mechanism and a lifting mechanism, wherein a containing cavity is arranged on the mounting frame, and the frame feeding mechanism and the frame discharging mechanism are respectively communicated with the containing cavity so as to convey the PCB plate frame into and out of the containing cavity. Meanwhile, the board conveying mechanism is also communicated with the accommodating cavity so as to convey the PCB board to a PCB board frame positioned in the accommodating cavity. In addition, the lifting mechanism is arranged in the accommodating cavity and can drive the PCB sheet metal frame to move up and down, so that the lifting mechanism can be matched with the plate conveying mechanism, and the PCB is arranged and accommodated in the PCB sheet metal frame along the vertical direction.

Drawings

Fig. 1 is a schematic diagram of a PCB panel frame loading and unloading apparatus according to one embodiment of the present utility model;

FIG. 2 is a schematic diagram of a PCB bezel suitable for use with the PCB bezel loading and unloading apparatus of FIG. 1;

FIG. 3 is another angular schematic view of the PCB sheet frame loading and unloading apparatus of FIG. 1;

fig. 4 is an enlarged view at a of fig. 3;

fig. 5 is an enlarged view at B of fig. 3;

fig. 6 is a further angular schematic view of the PCB panel frame loading and unloading apparatus of fig. 1.

The reference numerals in the figures are as follows:

10-a PCB sheet frame; 11-a support plate; 12-opening; 21-a mounting rack; 22-a receiving cavity; 31-a board conveying mechanism; 32-a board conveying guide rail; 33-a pallet drive assembly; 34-a board conveying distance adjusting assembly; 35-a push plate assembly; 41-a frame feeding mechanism; 42-a frame discharging mechanism; 43-frame-transporting guide rails; 44-a carriage drive assembly; 45-a frame conveying and distance adjusting assembly; 46-slide bar; 51-lifting mechanism; 52-lifting platform; 53-lifting slide rails; 54-lifting drive assembly; 55-an auxiliary assembly; 61-a width adjusting mechanism; 331-a board conveying belt; 332-a plate conveying motor; 341-a screw; 342-a board-transporting distance-adjusting motor; 351-push plate slide rail; 352-pusher member; 353-push plate drive unit.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

The blanking equipment on the current PCB sheet material frame can't accomodate the PCB board to the PCB sheet material frame in automatically, needs the manual work to control during the use to cause complex operation and adjust the precision poor, and then influence the availability factor of material frame. In addition, unloading equipment and PCB sheet material frame can't accomodate according to the width dimension of PCB board voluntarily on current PCB sheet material frame. In the actual production process, equipment and plate frames need to be manually adjusted to meet the requirement of accommodating the PCB boards with different sizes. Therefore, a PCB sheet frame loading and unloading device is provided at present to solve the problems.

The scheme is further illustrated by the following examples:

referring to fig. 1 and 2, the feeding and discharging device of the PCB panel frame of the present embodiment is used for automatically accommodating a plurality of PCBs onto the PCB panel frame 10, and the PCB panel frame 10 includes two support plates 11 capable of moving relatively, and the two support plates 11 are arranged in parallel for being supported on two sides of the PCB panel, that is, the PCB panel moves between the two support plates 11 along the horizontal direction. Specifically, the two support plates 11 of the PCB sheet frame 10 are spaced apart and form openings 12 so that the PCB board can be received into the PCB sheet frame 10 through the openings 12.

As shown in fig. 1 and 3, the PCB sheet frame loading and unloading apparatus includes a mounting frame 21, a board transporting mechanism 31, a frame feeding mechanism 41, a frame discharging mechanism 42, and a lifting mechanism 51. Wherein the mounting frame 21 is provided with a containing cavity 22 with two open sides, and the containing cavity 22 is used for containing the PCB sheet metal frame 10. In the present embodiment, the openings on both sides of the accommodating cavity 22 are used for conveying the PCB sheet metal frame 10 and the PCB board into the accommodating cavity 22 respectively. Meanwhile, the board transporting mechanism 31 is arranged on the mounting frame 21, and a discharge hole of the board transporting mechanism 31 is communicated with the accommodating cavity 22 and is opposite to the opening 12 of the PCB board frame 10, so that the PCB board can be transported into the PCB board frame 10 positioned in the accommodating cavity 22.

In addition, a frame feeding mechanism 41 is mounted on the mounting frame 21, and a discharge port of the frame feeding mechanism 41 is communicated with the accommodating cavity 22 so as to be capable of conveying the empty PCB sheet metal frame 10 into the accommodating cavity 22. The frame discharging mechanism 42 is also provided on the mounting frame 21 and is located below the frame feeding mechanism 41. Meanwhile, a feed port of the frame discharging mechanism 42 is communicated with the accommodating cavity 22, and is used for conveying the PCB sheet metal frame 10 loaded with the PCB out of the accommodating cavity 22.

In the present embodiment, the lifting mechanism 51 is installed in the accommodating chamber 22, and the lifting mechanism 51 is used to drive the PCB panel frame 10 placed in the accommodating chamber 22 to move in the vertical direction, so that the board handling mechanism 31 can place a plurality of PCB panels in the vertical direction in the PCB panel frame 10. Specifically, after the board transporting mechanism 31 transports the PCB board into the PCB board frame 10, the lifting mechanism 51 drives the PCB board frame 10 to move downward, so that the board transporting mechanism 31 can place another PCB board into the PCB board frame 10, and a plurality of PCBs are arranged in the PCB board frame 10 along the vertical direction, and then a plurality of PCBs can be stored in the PCB board frame 10.

Referring to fig. 3 and 4, the plate transporting mechanism 31 includes two plate transporting guide rails 32, a plate transporting driving assembly 33, a plate transporting distance adjusting assembly 34, and a push plate assembly 35. Wherein, two fortune board guide rail 32 interval sets up to one fortune board guide rail 32 is fixed on mounting bracket 21, and another fortune board guide rail 32 passes through fortune board roll adjustment subassembly 34 to be connected on mounting bracket 21, so that fortune board roll adjustment subassembly 34 can adjust the interval between two fortune board guide rails 32. Meanwhile, a board transporting driving assembly 33 is installed on the board transporting guide rail 32 to drive the PCB board to move. The pusher plate assembly 35 is disposed between the two board carrying rails 32 to carry the PCB board into the PCB panel frame 10. Specifically, after the board conveying driving assembly 33 conveys the PCB board to the discharge port of the board conveying mechanism 31 along the board conveying guide rail 32, the pushing plate assembly 35 pushes the PCB board into the PCB board frame 10, so that the PCB board is clamped between the two supporting plates 11.

In this embodiment, the board transporting distance adjusting assembly 34 is connected to the pushing plate assembly 35 and the board transporting guide rail 32, and is used for adjusting the distance between the two board transporting guide rails 32 and the distance between the board transporting guide rail 32 and the pushing plate assembly 35, so that the board transporting mechanism 31 can transport PCB boards with different width dimensions, and the pushing plate assembly 35 can push the PCB boards into the PCB board frame 10 at a specific position.

Referring to fig. 4, the board conveying driving assembly 33 includes two sets of board conveying belts 331 and a board conveying motor 332, and the board conveying belts 331 and the board conveying motor 332 are mounted on the board conveying guide rail 32, so that the board conveying motor 332 can drive the board conveying belts 331 to rotate, and further drive the PCB board to move.

In addition, the pallet pitch adjustment assembly 34 includes two sets of screw 341 and pallet pitch adjustment motor 342. Wherein, two sets of lead screw 341 and fortune board roll adjustment motor 342 connect fortune board guide rail 32 and push pedal subassembly 35 respectively to drive fortune board guide rail 32 and push pedal subassembly 35 respectively and remove, and then adjust fortune board guide rail 32 and push pedal subassembly 35 and the interval of fortune board guide rail 32 of fixing on mounting bracket 21.

In other embodiments, the plate alignment assembly 34 may be configured with two sets of air cylinders to move the plate guide rails 32 and the push plate assembly 35, respectively, to adjust the spacing between the plate guide rails 32 or to adjust the spacing between the push plate assembly 35 and the plate guide rails 32.

Referring to fig. 4, the push plate assembly 35 includes a push plate rail 351, a push plate member 352, and a push plate driving unit 353. Push pedal slide rail 351 sets up along the direction of feed of PCB board, and push pedal piece 352 sliding connection is on push pedal slide rail 351 to make push pedal piece 352 can follow the direction of feed of PCB board with the PCB board impel in the PCB sheet material frame 10. The push plate driving unit 353 is installed on the push plate sliding rail 351 and connected to the push plate member 352, so as to drive the push plate member 352 to slide along the push plate sliding rail 351 and push the PCB board into the PCB board frame 10.

In the present embodiment, the push plate driving unit 353 is provided with a motor and a conveyor so that the motor can move along the push plate sliding rail 351 by driving the push plate member 352 by the conveyor. In other embodiments, the push plate driving unit 353 may be provided as a cylinder, and the cylinder is connected between the push plate member 352 and the push plate sliding rail 351 so that the cylinder can drive the push plate member 352 to slide along the push plate sliding rail 351.

Referring to fig. 1, 3, 5 and 6, the lifting mechanism 51 includes a lifting table 52, a lifting slide rail 53 and a lifting drive assembly 54. The lifting platform 52 is slidably connected with the lifting slide rail 53 and is located in the accommodating cavity 22 to support the PCB sheet frame 10, so as to drive the PCB sheet frame 10 to lift. The lifting slide rail 53 and the lifting driving assembly 54 are installed on the installation frame 21, the lifting slide rail 53 is vertically arranged, and the lifting driving assembly 54 is connected with the lifting table 52 to drive the lifting table 52 to lift.

In this embodiment, the lifting driving assembly 54 includes a lifting motor and a screw rod, the lifting motor is in driving connection with the screw rod, and the screw rod is in threaded connection with the lifting platform 52, so that the lifting motor and the screw rod can drive the lifting platform 52 to move along the lifting sliding rail 53 in the vertical direction, and further drive the PCB board frame 10 to lift.

Referring to fig. 3 and 5, the pcb sheet frame loading and unloading apparatus further includes a width adjusting mechanism 61. The width adjusting mechanism 61 is used for adjusting the width between the two support plates 11 of the PCB panel frame 10, so that the PCB panel frame 10 can be stored according to the width of the PCB panel. In this embodiment, a linkage member 13 is disposed between the two support plates 11, and the linkage member 13 can drive the two support plates 11 to move relatively, so as to adjust the distance between the two support plates 11. Meanwhile, the width adjusting mechanism 61 is installed on the lifting platform 52, and after the PCB sheet metal frame 10 moves to the lifting platform 52, the linkage piece 13 can be matched, so that the width adjusting mechanism 61 can drive the two support plates 11 to move relatively or oppositely through the linkage piece 13, and further adjust the distance between the two support plates 11, so that the PCB sheet metal frame 10 can meet the support of different PCB sheets.

Referring to fig. 5, the lifting mechanism 51 further includes an auxiliary assembly 55 for assisting in the alignment of the PCB panel frame 10. The auxiliary assembly 55 includes an auxiliary driving wheel and an auxiliary driving unit, the auxiliary driving wheel is rotatably mounted on the lifting platform 52 and is located on one side of the lifting platform 52 close to the frame feeding mechanism 41, so that after the PCB sheet frame 10 is driven by the frame feeding mechanism 41 to move to the lifting platform 52, the auxiliary driving wheel can drive the PCB sheet frame 10 to move, so that the PCB sheet frame 10 continues to move along the lifting platform 52, and the PCB sheet frame 10 moves to a specific position. Specifically, the auxiliary driving wheel can be matched with the bottom of the PCB panel frame 10, so that after the PCB panel frame 10 moves onto the lifting platform 52, the auxiliary driving wheel can drive the PCB panel frame 10 to move. The auxiliary driving unit is installed on the elevating table 52 and drivingly connected to the auxiliary driving wheel to assist the PCB panel frame 10 to enter or exit the elevating table 52.

Referring to fig. 6, the frame feeding mechanism 41 and the frame discharging mechanism 42 are respectively provided with two frame conveying guide rails 43, a frame conveying driving assembly 44 and a frame conveying distance adjusting assembly 45. One frame-carrying guide rail 43 is fixed on the mounting frame 21, the other frame-carrying guide rail 43 is slidably connected on the mounting frame 21, and the two frame-carrying guide rails 43 are parallel to each other. The frame driving assembly 44 is mounted on the frame rail 43 to drive the PCB panel frame 10 to move. The frame-conveying distance-adjusting assembly 45 is connected between the two frame-conveying guide rails 43 to adjust the distance between the two frame-conveying guide rails 43.

In this embodiment, the frame driving assembly 44 is a driving motor and a conveyor belt to drive the PCB panel frame 10 to move. The frame conveying distance adjusting assembly 45 is a driving cylinder to drive the frame conveying guide rails 43 to move, so that the distance between the two frame conveying guide rails 43 is adjusted, and the frame feeding mechanism 41 and the frame discharging mechanism 42 can convey the PCB sheet frames 10 with different sizes.

In addition, the frame feeding mechanism 41 and the frame discharging mechanism 42 are also provided with slide bars 46. The slide bar 46 is arranged on the mounting frame 21 and is perpendicular to the frame conveying guide rail 43; a frame rail 43 is slidably mounted to the mounting frame 21 by a slide bar 46.

In summary, after the frame feeding mechanism 41 conveys the empty PCB panel frame 10 to the accommodating cavity 22, the board conveying mechanism 31 conveys the PCB board to the PCB panel frame 10 located in the accommodating cavity 22. Meanwhile, each time the board transporting mechanism 31 transports a PCB, the lifting mechanism 51 drives the PCB board frame 10 to move downward by one position, so that the board transporting mechanism 31 can transport the next PCB board to the same PCB board frame 10. The above-described actions are repeated so that the PCB panel frame 10 can house a plurality of PCBs. When the PCB board frame 10 is fully accommodated, the frame discharging mechanism 42 conveys the PCB board frame 10 out of the accommodating cavity 22, thereby completing the accommodation of the PCB board.

In the description of the present utility model, 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 one or more of the described features. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

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

In the description of embodiments of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present utility model.

In embodiments of the utility model, unless explicitly specified and limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A PCB panel frame loading and unloading device for automatically receiving a plurality of PCBs onto a PCB panel frame (10), the PCB panel frame (10) comprising two support plates (11) capable of relative movement for supporting the PCBs; the two supporting plates (11) are arranged at intervals and form an opening (12) so that the PCB can be accommodated into the PCB sheet frame (10) through the opening (12); the PCB sheet material frame (10) feeding and discharging equipment is characterized by comprising the following components:

the mounting rack (21) is provided with a containing cavity (22) with two open sides; the accommodating cavity (22) is used for accommodating the PCB sheet metal frame (10);

a board transport mechanism (31) mounted on the mounting frame (21); the discharge hole of the board conveying mechanism (31) is communicated with the accommodating cavity (22) and is opposite to the opening (12) of the PCB board material frame (10) so as to convey the PCB board into the PCB board material frame (10) positioned in the accommodating cavity (22);

a frame feeding mechanism (41) mounted on the mounting frame (21); the discharge hole of the frame feeding mechanism (41) is communicated with the accommodating cavity (22) so as to be capable of conveying the PCB sheet metal frame (10) into the accommodating cavity (22);

the frame discharging mechanism (42) is arranged on the mounting frame (21) and is positioned below the frame feeding mechanism (41); the feed inlet of the frame discharging mechanism (42) is communicated with the accommodating cavity (22) and is used for conveying the PCB sheet metal frame (10) loaded with the PCB out of the accommodating cavity (22); and

a lifting mechanism (51) mounted in the accommodation chamber (22); the lifting mechanism (51) is used for driving the PCB sheet metal frame (10) placed in the accommodating cavity (22) to move in the vertical direction, so that the board conveying mechanism (31) can place a plurality of PCBs in the PCB sheet metal frame (10) in the vertical direction.

2. The PCB sheet frame loading and unloading apparatus of claim 1, wherein the sheet handling mechanism (31) includes two sheet handling rails (32), a sheet handling drive assembly (33), a sheet handling pitch adjustment assembly (34), and a push plate assembly (35); the two board conveying guide rails (32) are arranged at intervals; the board conveying driving assembly (33) is arranged on the board conveying guide rail (32) to drive the PCB to move; the push plate assembly (35) is arranged between the two board conveying guide rails (32) so as to convey the PCB board into the PCB board frame (10); the plate conveying distance adjusting assembly (34) is connected to the push plate assembly (35) and the plate conveying guide rails (32) and used for adjusting the distance between the two plate conveying guide rails (32) and the distance between the plate conveying guide rails (32) and the push plate assembly (35).

3. The PCB panel frame loading and unloading apparatus of claim 2, wherein the panel-transporting drive assembly (33) includes two sets of panel-transporting conveyor belts (331) and a panel-transporting motor (332); the board conveying belt (331) and the board conveying motor (332) are mounted on the board conveying guide rail (32).

4. The PCB panel frame loading and unloading apparatus of claim 2, wherein the panel-transporting distance-adjusting assembly (34) includes two sets of screw rods (341) and a panel-transporting distance-adjusting motor (342); the two groups of screw rods (341) and the plate conveying distance adjusting motor (342) are respectively connected with the plate conveying guide rail (32) and the plate pushing assembly (35) so as to respectively adjust the distance between the plate conveying guide rail (32) and the plate pushing assembly (35) and the other plate conveying guide rail (32).

5. The PCB sheet frame loading and unloading apparatus of claim 2, wherein the push plate assembly (35) includes a push plate slide rail (351), a push plate member (352), and a push plate driving unit (353); the push plate sliding rail (351) is arranged along the feeding direction of the PCB; the push plate piece (352) is connected to the push plate sliding rail (351) in a sliding manner; the push plate driving unit (353) is installed on the push plate sliding rail (351) and is connected with the push plate piece (352) so as to drive the push plate piece (352) to slide along the push plate sliding rail (351) and push the PCB into the PCB sheet frame (10).

6. The PCB sheet frame loading and unloading apparatus of claim 1, wherein the lifting mechanism (51) includes a lifting table (52), a lifting slide rail (53), and a lifting drive assembly (54); the lifting slide rail (53) and the lifting drive assembly (54) are arranged on the mounting frame (21), and the lifting slide rail (53) is vertically arranged; the lifting table (52) is connected with the lifting slide rail (53) in a sliding manner and is positioned in the accommodating cavity (22) so as to support the PCB sheet frame (10); the lifting driving assembly (54) is connected with the lifting table (52) to drive the lifting table (52) to lift.

7. The PCB sheet frame loading and unloading apparatus of claim 6, further comprising a width adjustment mechanism (61); the width adjusting mechanism (61) is arranged on the lifting table (52) so that after the PCB sheet metal frame (10) moves to the lifting table (52), the width adjusting mechanism (61) can drive the two supporting plates (11) to move relatively or reversely.

8. The PCB sheet frame loading and unloading apparatus of claim 6, wherein the lifting mechanism (51) further includes an auxiliary assembly (55) for assisting in the alignment of the PCB sheet frame (10); the auxiliary assembly (55) comprises an auxiliary driving wheel and an auxiliary driving unit; the auxiliary driving wheel is rotatably arranged on the lifting table (52) so that after the PCB sheet metal frame (10) moves to the lifting table (52), the auxiliary driving wheel can drive the PCB sheet metal frame (10) to move; the auxiliary driving unit is arranged on the lifting table (52) and is in driving connection with the auxiliary driving wheel so as to assist the PCB sheet metal frame (10) to enter or move out of the lifting table (52).

9. The PCB sheet metal frame loading and unloading device according to claim 1, wherein the frame feeding mechanism (41) and the frame discharging mechanism (42) are respectively provided with two frame conveying guide rails (43), a frame conveying driving assembly (44) and a frame conveying distance adjusting assembly (45); one frame conveying guide rail (43) is fixed on the mounting frame (21), the other frame conveying guide rail (43) is connected to the mounting frame (21) in a sliding manner, and the two frame conveying guide rails (43) are parallel to each other; the frame conveying driving assembly (44) is arranged on the frame conveying guide rail (43) to drive the PCB sheet metal frame (10) to move; the frame conveying distance adjusting assembly (45) is connected between the two frame conveying guide rails (43) to adjust the distance between the two frame conveying guide rails (43).

10. The PCB sheet frame loading and unloading apparatus of claim 9, wherein the frame feeding mechanism (41) and the frame discharging mechanism (42) are both further provided with a slide bar (46); the sliding rod (46) is arranged on the mounting frame (21) and is perpendicular to the frame conveying guide rail (43); one of the frame-carrying guide rails (43) is slidably mounted on the mounting frame (21) through the slide bar (46).