Adjustable board collecting device for PCBs and board collecting machine

Abstract

The utility model provides an adjustable board collecting device for PCBs and a board collecting machine. A board conveying rail assembly and a board pushing assembly are both arranged in a machine base. The adjusting frame is installed in the machine base, the first lead screw driving part and the second lead screw driving part are both arranged on the adjusting frame, and the lead screw transmission end of the first lead screw driving part and the lead screw transmission end of the second lead screw driving part are both rotationally connected with the adjusting frame. The first board conveying rail piece is fixed to the adjusting frame, the lead screw transmission end of the first lead screw driving piece is connected with the second board conveying rail piece in a threaded fit mode, the second board conveying rail piece is connected with the adjusting frame in a sliding mode, and the first board conveying rail piece and the second board conveying rail piece are jointly used for conveying PCBs. The translation driving part is in threaded fit connection with the lead screw transmission end of the second lead screw driving part, the translation driving part is in sliding connection with the adjusting frame, the vertical driving part is installed at the moving end of the translation driving part, and the push plate block is installed at the lifting end of the vertical driving part.

Description

Technical Field

[0001] The present disclosure relates to the field of PCB board processing, and in particular to an adjustable board collecting device and a board collecting machine for PCB boards. Background Art

[0002] PCB (Printed Circuit Board), also known as printed circuit board or printed circuit board, is a substrate used to assemble electronic components. However, after being processed on the SMT production line, PCB boards are generally collected manually, which is not only time-consuming and labor-intensive, but also results in low board collection efficiency. Therefore, a board collection machine has appeared on the market, for example, patent application number CN201510850553.0 - a board collection machine, which uses a board pushing mechanism to push the PCB board located on the track conveying mechanism to the PCB board frame in the vertical pushing device, and then the vertical pushing device transports the collected PCB board frame to the unloading frame conveying mechanism, eliminating the need for manual board collection and improving the efficiency of PCB board collection.

[0003] However, the two tracks of the track conveying mechanism of the existing board collecting machine are fixed on the machine base, that is, the width of the track for conveying PCB boards is fixed. Although this can improve the board collecting efficiency of PCB boards of a single size, with the changes in market demand and the emergence of processing requirements for PCB boards of different sizes, the board collecting machine cannot adapt to different processing conditions. In other words, the adaptability of the board collecting machine is poor. Utility Model Content

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art and provide an adjustable board collecting device and a board collecting machine for PCB boards with high adaptability.

[0005] The purpose of this disclosure is achieved through the following technical solutions:

[0006] An adjustable board receiving device for PCB boards, comprising a machine base, a board conveying track assembly and a push plate assembly, wherein the board conveying track assembly and the push plate assembly are both arranged in the machine base;

[0007] The adjustable plate collecting device further includes an adjustment component;

[0008] The adjustment assembly includes an adjustment frame, a first screw drive member and a second screw drive member, the adjustment frame is installed in the machine base, the first screw drive member and the second screw drive member are both arranged on the adjustment frame, and the screw drive end of the first screw drive member and the screw drive end of the second screw drive member are both rotatably connected to the adjustment frame;

[0009] The conveyor track assembly includes a first conveyor track member and a second conveyor track member, the first conveyor track member is fixed to the adjustment frame, the screw rod transmission end of the first screw rod driving member is threadedly connected to the second conveyor track member, so that the screw rod transmission end of the first screw rod driving member adjusts the distance between the second conveyor track member and the first conveyor track member, the second conveyor track member is slidably connected to the adjustment frame, and the first conveyor track member and the second conveyor track member are used together to transport PCB boards;

[0010] The push plate assembly includes a translational drive member, a vertical drive member and a push plate member. The translational drive member is threadedly connected to the screw transmission end of the second screw drive member. The translational drive member is slidingly connected to the adjustment frame. The vertical drive member is installed on the moving end of the translational drive member, and the push plate member is installed on the lifting end of the vertical drive member.

[0011] In one embodiment, the first screw drive component includes a first drive motor component and a first transmission screw, the first drive motor component is mounted on the adjustment frame, one end of the first transmission screw is fixed to the power output end of the first drive motor component, the other end of the first transmission screw is rotatably connected to the adjustment frame, and the first transmission screw is threadedly connected to the second conveyor track component.

[0012] In one embodiment, the second screw drive component includes a second drive motor component and a second transmission screw, the second drive motor component is installed on the adjustment frame, one end of the second transmission screw is fixed to the power output end of the second drive motor component, the other end of the second transmission screw is rotatably connected to the adjustment frame, and the second transmission screw is threadedly connected to the translation drive component.

[0013] In one embodiment, the first conveyor track member includes a first track mounting plate, a first belt driving member and a first conveyor belt, the first track mounting plate is fixed to the adjustment frame, the first belt driving member is mounted on the first track mounting plate, the first conveyor belt is sleeved on the power output end of the first belt driving member, and the first conveyor belt is used to convey the PCB board.

[0014] In one embodiment, the second conveyor track member includes a second track mounting plate, a second belt driving member and a second conveyor belt, the second track mounting plate is threadedly connected to the first transmission screw, the second track mounting plate is slidably connected to the adjustment frame, the second belt driving member is mounted on the second track mounting plate, the second conveyor belt is sleeved on the power output end of the second belt driving member, and the second conveyor belt is used to transport the PCB board.

[0015] In one embodiment, the translation drive member includes a translation support frame, a third belt drive member, a third conveyor belt and a translation movable plate. The translation support frame is threadedly connected to the second transmission screw, and the translation support frame is slidingly connected to the adjustment frame. The third belt drive member is installed on the translation support frame, and the third conveyor belt is sleeved on the power output end of the third belt drive member. The translation movable plate is fixed on the third conveyor belt, and the vertical drive member is fixed on the translation movable plate.

[0016] In one embodiment, the vertical driving member includes a lifting driving motor member, the lifting driving motor member is fixed on the translationally movable plate, and the pushing plate is installed on the lifting end of the lifting driving motor member.

[0017] In one embodiment, the adjustable board collecting device also includes a material frame conveying assembly, and the material frame conveying assembly includes a material frame lifting conveying part, an upper material frame conveying part and a lower material frame conveying part. The material frame lifting conveying part, the upper material frame conveying part and the lower material frame conveying part are all arranged on the machine base, and the material frame lifting conveying part, the upper material frame conveying part and the lower material frame conveying part are all used to convey the PCB board material frame.

[0018] In one embodiment, the adjustable plate collecting device also includes a control component, which is respectively communicated with the first drive motor component, the second drive motor component, the first belt drive component, the second belt drive component, the third belt drive component, the lifting drive motor component, the material frame lifting conveyor component, the upper material frame conveyor component and the lower material frame conveyor component.

[0019] A board collecting machine includes the adjustable board collecting device for PCB boards described in any one of the above embodiments.

[0020] Compared with the prior art, the present disclosure has at least the following advantages:

[0021] 1. The distance between the first conveyor track member and the second conveyor track member is adjusted by driving the screw transmission end of the first screw driving member to rotate. Specifically, the screw transmission end of the first screw driving member is threadedly connected to the second conveyor track member, and the first conveyor track member is fixed on the adjustment frame, that is, the screw transmission end of the first screw driving member is driven to rotate to make the second conveyor track member slide on the adjustment frame, so as to adjust the distance between the first conveyor track member and the second conveyor track member, so that the conveyor track assembly can adapt to the board receiving requirements of PCB boards of different widths, thereby improving the adaptability of the adjustable board receiving device.

[0022] 2. By driving the screw drive end of the second screw drive member to rotate, the translation drive member is adjusted so that it can be positioned above the PCB board being conveyed on the first and second conveyor track members to accommodate the board collection requirements of PCB boards of different widths. The vertical drive member is driven to perform a vertical lifting operation to ensure that the push plate and the PCB board are at the same height. The translation drive member is then driven to perform a horizontal translation operation to enable the push plate to push the PCB board from the first and second conveyor track members into the PCB board frame, thereby completing the board collection operation. Furthermore, the vertical drive member drives the push plate to adjust its height in the vertical direction to accommodate the board collection requirements of PCB boards of different thicknesses, further improving the adaptability of the adjustable board collection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 Schematic diagram of the structure of an adjustable board receiving device for a PCB board in one embodiment;

[0025] Figure 2 for Figure 1 A schematic structural diagram of an adjustable board receiving device for a PCB board from another perspective;

[0026] Figure 3 for Figure 1 A schematic diagram of the partial structure of an adjustable board receiving device for a PCB board is shown;

[0027] Figure 4 for Figure 3 A schematic diagram of the partial structure of an adjustable board receiving device for a PCB board is shown;

[0028] Figure 5 for Figure 4 A schematic diagram of the partial structure of an adjustable board receiving device for a PCB board is shown;

[0029] Figure 6 for Figure 5 A schematic structural diagram of an adjustable board receiving device for a PCB board from another perspective;

[0030] Figure 7 for Figure 4 A schematic structural diagram of an adjustable board collecting device for a PCB board shown in another perspective. DETAILED DESCRIPTION

[0031] To facilitate understanding of the present disclosure, a more comprehensive description of the present disclosure will be provided below with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present disclosure. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure.

[0032] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this disclosure pertains. The terms used herein in the specification of this disclosure are intended only to describe specific embodiments and are not intended to limit this disclosure. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] The present disclosure provides an adjustable board collecting device for PCB boards, which includes a machine base, a conveyor track assembly, and a push plate assembly. The conveyor track assembly and the push plate assembly are both arranged in the machine base. The adjustable board collecting device also includes an adjustment assembly. The adjustment assembly includes an adjustment frame, a first screw drive member, and a second screw drive member. The adjustment frame is installed in the machine base. The first screw drive member and the second screw drive member are both arranged on the adjustment frame. The screw drive end of the first screw drive member and the screw drive end of the second screw drive member are both rotatably connected to the adjustment frame. The conveyor track assembly includes a first conveyor track member and a second conveyor track member. The first conveyor track member is fixed to the adjustment frame. The screw drive end of the first screw drive member is threadedly connected to the second conveyor track member so that the screw drive end of the first screw drive member adjusts the distance between the second conveyor track member and the first conveyor track member. The second conveyor track member is slidably connected to the adjustment frame. The first conveyor track member and the second conveyor track member are used together to transport PCB boards. The push plate assembly includes a translation drive member, a vertical drive member and a push plate member. The translation drive member is threadedly connected to the screw transmission end of the second screw drive member. The translation drive member is slidingly connected to the adjustment frame. The vertical drive member is installed on the moving end of the translation drive member, and the push plate member is installed on the lifting end of the vertical drive member.

[0035] See also Figures 1 to 7In order to better understand the adjustable PCB receiving device 10 disclosed herein, the adjustable PCB receiving device 10 is further explained below:

[0036] An adjustable PCB collecting device 10 according to one embodiment includes a base 100, a conveyor track assembly 200, and a push plate assembly 300. Both the conveyor track assembly 200 and the push plate assembly 300 are disposed within the base 100. The adjustable PCB collecting device 10 also includes an adjustment assembly 400. The adjustment assembly 400 includes an adjustment frame 410, a first screw drive 420, and a second screw drive 430. The adjustment frame 410 is mounted within the base. The first screw drive 420 and the second screw drive 430 are both mounted on the adjustment frame 410. The screw drive ends of the first screw drive 420 and the second screw drive 430 are both rotatably connected to the adjustment frame 410. The conveyor track assembly 200 includes a first conveyor track member 210 and a second conveyor track member 220. The first conveyor track member 210 is fixed on the adjustment frame 410. The screw transmission end of the first screw drive member 420 is threadedly connected to the second conveyor track member 220, so that the screw transmission end of the first screw drive member 420 adjusts the distance between the second conveyor track member 220 and the first conveyor track member 210. The second conveyor track member 220 is slidably connected to the adjustment frame 410. The first conveyor track member 210 and the second conveyor track member 220 are used together to transport PCB boards. The push plate assembly 300 includes a translational drive member 310, a vertical drive member 320 and a push plate member 330. The translational drive member 310 is threadedly connected to the screw transmission end of the second screw drive member 430. The translational drive member 310 is slidingly connected to the adjustment frame 410. The vertical drive member 320 is installed on the moving end of the translational drive member 310, and the push plate member 330 is installed on the lifting end of the vertical drive member 320.

[0037] In this embodiment, the distance between the first conveyor track member 210 and the second conveyor track member 220 is adjusted by driving the screw transmission end of the first screw driving member 420 to rotate. Specifically, the screw transmission end of the first screw driving member 420 is threadedly connected to the second conveyor track member 220, and the first conveyor track member 210 is fixed on the adjustment frame 410, that is, the screw transmission end of the first screw driving member 420 is driven to rotate, so that the second conveyor track member 220 slides on the adjustment frame 410, thereby adjusting the distance between the first conveyor track member 210 and the second conveyor track member 220, so that the conveyor track assembly 200 can adapt to the board receiving requirements of PCB boards of different widths, thereby improving the adaptability of the adjustable board receiving device 10.

[0038] Furthermore, by rotating the screw drive end of the second screw drive member 430, the translation drive member 310 is adjusted so that it can be positioned above the PCBs being conveyed on the first and second conveyor track members 210, 220, to accommodate the collection of PCBs of varying widths. The vertical drive member 320 is then driven to rise and fall vertically, aligning the push plate member 330 with the PCBs. The translation drive member 310 is then driven to translate horizontally, enabling the push plate member 330 to push the PCBs from the first and second conveyor track members 210, 220 into the PCB material frame, thereby completing the collection operation. Furthermore, the vertical drive member 320 drives the push plate member 330 to adjust its height vertically, enabling the collection of PCBs of varying thicknesses, further enhancing the adaptability of the adjustable PCB collection device 10.

[0039] like Figure 4 As shown, in one embodiment, the first screw drive member 420 includes a first drive motor 4210 and a first transmission screw 4220. The first drive motor 4210 is mounted on the adjustment frame 410. One end of the first transmission screw 4220 is fixed to the power output end of the first drive motor 4210. The other end of the first transmission screw 4220 is rotatably connected to the adjustment frame 410. The first transmission screw 4220 is threadedly connected to the second conveyor track member 220. It can be understood that by driving the output of the first drive motor 4210 to drive the first transmission screw 4220 to rotate, the second conveyor track member 220 is moved closer to or away from the first conveyor track member 210, thereby adapting to the conveying requirements of PCB boards of different widths, thereby improving the adaptability of the adjustable board receiving device.

[0040] like Figure 4 As shown, in one embodiment, the second screw drive member 430 includes a second drive motor 4310 and a second transmission screw 4320. The second drive motor 4310 is mounted on the adjustment frame 410. One end of the second transmission screw 4320 is fixed to the power output end of the second drive motor 4310. The other end of the second transmission screw 4320 is rotatably connected to the adjustment frame 410. The second transmission screw 4320 is threadedly connected to the translation drive member 310. It can be understood that by driving the output of the second drive motor 4310 to drive the second transmission screw 4320 to rotate, the translation drive member 310 can be positioned directly above the first and second conveyor track members 210 and 220, ensuring that the PCB can be pushed and the PCB can be retracted.

[0041] like Figures 4 to 6As shown, in one embodiment, the first conveyor track member 210 includes a first track mounting plate 2110, a first belt drive member 2120, and a first conveyor belt 2130. The first track mounting plate 2110 is fixed to the adjustment frame 410, the first belt drive member 2120 is mounted on the first track mounting plate 2110, and the first conveyor belt 2130 is sleeved on the power output end of the first belt drive member 2120. The first conveyor belt 2130 is used to convey PCBs. It will be understood that by driving the first belt drive member 2120 to drive the first conveyor belt 2130, the PCBs can be transported by the first conveyor belt 2130.

[0042] like Figures 4 to 6 As shown, in one embodiment, the second conveyor track member 220 includes a second track mounting plate 2210, a second belt drive member 2220, and a second conveyor belt 2230. The second track mounting plate 2210 is threadedly connected to the first transmission screw 4220, and the second track mounting plate 2210 is slidably connected to the adjustment frame 410. The second belt drive member 2220 is mounted on the second track mounting plate 2210, and the second conveyor belt 2230 is sleeved on the power output end of the second belt drive member 2220. The second conveyor belt 2230 is used to transport PCBs. It can be understood that by driving the second belt drive member 2220 to drive the second conveyor belt 2230, the PCBs can be transported by the second conveyor belt 2230.

[0043] like Figure 7 As shown, in one embodiment, the translation drive member 310 includes a translation support frame 3110, a third belt drive member 3120, a third conveyor belt 3130 and a translation movable plate 3140, the translation support frame 3110 is threadedly connected to the second transmission screw 4320, the translation support frame 3110 is slidingly connected to the adjustment frame 410, the third belt drive member 3120 is installed on the translation support frame 3110, the third conveyor belt 3130 is sleeved on the power output end of the third belt drive member 3120, the translation movable plate 3140 is fixed on the third conveyor belt 3130, and the vertical drive member 320 is fixed on the translation movable plate 3140. It can be understood that since the translational movable plate 3140 is fixed on the third conveyor belt 3130, by driving the third belt driving member 3120 to rotate, the third conveyor belt 3130 is driven to rotate, so that the translational movable plate 3140 moves in the horizontal direction, and then the vertical driving member 320 is driven to perform a vertical lifting operation, so that the pushing plate 330 is at the same height as the PCB board and the PCB board is pushed into the PCB board frame to complete the PCB board receiving operation.

[0044] like Figure 7As shown, in one embodiment, the vertical drive member 320 includes a lifting drive motor 3210, which is fixed to the translationally movable plate 3140, and a push plate 330 is mounted on the lifting end of the lifting drive motor 3210. It will be appreciated that by driving the lifting drive motor 3210 to move the push plate 330 vertically, the push plate 330 can be kept at the same height as the PCB, while also being able to accommodate PCBs of varying thicknesses, thereby improving the adaptability of the adjustable PCB receiving device 10.

[0045] like Figure 2 As shown, in one embodiment, the adjustable board collecting device 10 also includes a material frame conveying component 500, and the material frame conveying component 500 includes a material frame lifting and conveying part 510, an upper material frame conveying part 520 and a lower material frame conveying part 530. The material frame lifting and conveying part 510, the upper material frame conveying part 520 and the lower material frame conveying part 530 are all arranged on the machine base, and the material frame lifting and conveying part 510, the upper material frame conveying part 520 and the lower material frame conveying part 530 are all used to convey the PCB board material frame. It can be understood that the empty material frame is conveyed to the material frame lifting conveyor 510 through the upper material frame conveyor 520, and the empty material frame is driven to rise and fall in the vertical direction by the material frame lifting conveyor 510. At the same time, the material frame lifting conveyor 510 pushes the PCB board into the empty PCB board material frame through the pushing plate 330 during the lifting process until the PCB board material frame is full of PCB boards, and then the PCB board material frame full of PCB boards is conveyed from the material frame lifting conveyor 510 to the lower material frame conveyor 530 to complete the unloading of the PCB board material frame and realize the automatic board collection operation of the PCB board.

[0046] It should be noted that the PCB board frame can adjust the width of the PCB boards it accommodates to adapt to the storage requirements of PCB boards of different widths.

[0047] like Figures 1 to 7 As shown, in one embodiment, the adjustable board collecting device 10 further includes a control assembly, which is respectively in communication with the first drive motor 4210, the second drive motor 4310, the first belt drive 2120, the second belt drive 2220, the third belt drive 3120, the lifting drive motor 3210, the material frame lifting conveyor 510, the upper material frame conveyor 520, and the lower material frame conveyor 530. It can be understood that the control assembly enables automated board collection by the adjustable board collecting device 10, further improving the efficiency of PCB board collection.

[0048] It should be noted that the present disclosure only protects the electrical connection relationship between each component and the control assembly. As for the control method of the control assembly, it belongs to the existing technology and is not within the protection scope of the present disclosure.

[0049] The present disclosure further provides a board collecting machine, comprising the adjustable board collecting device for PCB boards described in any of the above embodiments.

[0050] In this embodiment, the distance between the first conveyor track member and the second conveyor track member is adjusted by driving the screw transmission end of the first screw driving member to rotate. Specifically, the screw transmission end of the first screw driving member is threadedly connected to the second conveyor track member, and the first conveyor track member is fixed on the adjustment frame, that is, the screw transmission end of the first screw driving member is driven to rotate, so that the second conveyor track member slides on the adjustment frame, thereby adjusting the distance between the first conveyor track member and the second conveyor track member, so that the conveyor track assembly can adapt to the board collection requirements of PCB boards of different widths, thereby improving the adaptability of the board collection machine.

[0051] Furthermore, by rotating the screw drive end of the second screw drive, the translation drive member is adjusted so that it can be positioned above the PCBs being conveyed on the first and second conveyor track members, thereby accommodating the collection of PCBs of varying widths. The vertical drive member is then driven to perform a vertical lifting operation, so that the push plate and the PCBs are at the same height. The translation drive member is then driven to perform a horizontal translation operation, so that the push plate can push the PCBs from the first and second conveyor track members into the PCB material frame, thereby completing the collection operation. Furthermore, by vertically adjusting the push plate height driven by the vertical drive, the vertical height adjustment can accommodate the collection of PCBs of varying thicknesses, further improving the adaptability of the PCB collection machine.

[0052] Compared with the prior art, the present disclosure has at least the following advantages:

[0053] 1. The distance between the first conveyor track member and the second conveyor track member is adjusted by driving the screw transmission end of the first screw driving member to rotate. Specifically, the screw transmission end of the first screw driving member is threadedly connected to the second conveyor track member, and the first conveyor track member is fixed on the adjustment frame, that is, the screw transmission end of the first screw driving member is driven to rotate to make the second conveyor track member slide on the adjustment frame, so as to adjust the distance between the first conveyor track member and the second conveyor track member, so that the conveyor track assembly can adapt to the board receiving requirements of PCB boards of different widths, thereby improving the adaptability of the adjustable board receiving device.

[0054] 2. By driving the screw drive end of the second screw drive member to rotate, the translation drive member is adjusted so that it can be positioned above the PCB board being conveyed on the first and second conveyor track members to accommodate the board collection requirements of PCB boards of different widths. The vertical drive member is driven to perform a vertical lifting operation to ensure that the push plate and the PCB board are at the same height. The translation drive member is then driven to perform a horizontal translation operation to enable the push plate to push the PCB board from the first and second conveyor track members into the PCB board frame, thereby completing the board collection operation. Furthermore, the vertical drive member drives the push plate to adjust its height in the vertical direction to accommodate the board collection requirements of PCB boards of different thicknesses, further improving the adaptability of the adjustable board collection device.

[0055] The above-described embodiments merely represent several implementation methods of the present disclosure. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the disclosed patent. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the scope of the present disclosure, all of which fall within the scope of protection of the present disclosure. Therefore, the scope of protection of the disclosed patent shall be determined by the appended claims.

Claims

1. An adjustable board receiving device for PCB boards, comprising a machine base, a board feed track assembly and a push plate assembly, wherein the board feed track assembly and the push plate assembly are both arranged in the machine base, characterized in that: Also included are adjustment components; The adjustment assembly includes an adjustment frame, a first screw drive member and a second screw drive member, the adjustment frame is installed in the machine base, the first screw drive member and the second screw drive member are both arranged on the adjustment frame, and the screw drive end of the first screw drive member and the screw drive end of the second screw drive member are both rotatably connected to the adjustment frame; The conveyor track assembly includes a first conveyor track member and a second conveyor track member, the first conveyor track member is fixed to the adjustment frame, the screw rod transmission end of the first screw rod driving member is threadedly connected to the second conveyor track member, so that the screw rod transmission end of the first screw rod driving member adjusts the distance between the second conveyor track member and the first conveyor track member, the second conveyor track member is slidably connected to the adjustment frame, and the first conveyor track member and the second conveyor track member are used together to transport PCB boards; The push plate assembly includes a translational drive member, a vertical drive member and a push plate member. The translational drive member is threadedly connected to the screw transmission end of the second screw drive member. The translational drive member is slidingly connected to the adjustment frame. The vertical drive member is installed on the moving end of the translational drive member, and the push plate member is installed on the lifting end of the vertical drive member.

2. The adjustable PCB board receiving device according to claim 1, characterized in that: The first screw drive component includes a first drive motor component and a first transmission screw. The first drive motor component is installed on the adjustment frame. One end of the first transmission screw is fixed to the power output end of the first drive motor component. The other end of the first transmission screw is rotatably connected to the adjustment frame. The first transmission screw is threadedly connected to the second conveyor plate track component.

3. The adjustable board receiving device for PCB board according to claim 2, characterized in that: The second screw drive component includes a second drive motor component and a second transmission screw. The second drive motor component is installed on the adjustment frame. One end of the second transmission screw is fixed to the power output end of the second drive motor component. The other end of the second transmission screw is rotatably connected to the adjustment frame. The second transmission screw is threadedly connected to the translation drive component.

4. The adjustable PCB board receiving device according to claim 3, characterized in that: The first conveyor track member includes a first track mounting plate, a first belt driving member and a first conveyor belt. The first track mounting plate is fixed to the adjustment frame. The first belt driving member is mounted on the first track mounting plate. The first conveyor belt is sleeved on the power output end of the first belt driving member. The first conveyor belt is used to convey the PCB board.

5. The adjustable PCB board receiving device according to claim 4, characterized in that: The second conveyor track member includes a second track mounting plate, a second belt driving member and a second conveyor belt. The second track mounting plate is threadedly connected to the first transmission screw, the second track mounting plate is slidably connected to the adjustment frame, the second belt driving member is mounted on the second track mounting plate, the second conveyor belt is sleeved on the power output end of the second belt driving member, and the second conveyor belt is used to transport the PCB board.

6. The adjustable PCB board receiving device according to claim 5, characterized in that: The translation driving member includes a translation support frame, a third belt driving member, a third conveying belt and a translation moving plate. The translation support frame is threadedly connected to the second transmission screw, and the translation support frame is slidingly connected to the adjustment frame. The third belt driving member is installed on the translation support frame, and the third conveying belt is sleeved on the power output end of the third belt driving member. The translation moving plate is fixed on the third conveying belt, and the vertical driving member is fixed on the translation moving plate.

7. The adjustable PCB board receiving device according to claim 6, characterized in that: The vertical driving component includes a lifting driving motor component, the lifting driving motor component is fixed on the translation moving plate, and the pushing plate is installed on the lifting end of the lifting driving motor component.

8. The adjustable PCB board receiving device according to claim 7, characterized in that: It also includes a material frame conveying component, which includes a material frame lifting and conveying part, an upper material frame conveying part and a lower material frame conveying part. The material frame lifting and conveying part, the upper material frame conveying part and the lower material frame conveying part are all arranged on the machine base. The material frame lifting and conveying part, the upper material frame conveying part and the lower material frame conveying part are all used to convey PCB board material frames.

9. The adjustable PCB board receiving device according to claim 8, characterized in that: It also includes a control component, which is respectively communicated with the first drive motor component, the second drive motor component, the first belt drive component, the second belt drive component, the third belt drive component, the lifting drive motor component, the material frame lifting conveyor component, the upper material frame conveyor component and the lower material frame conveyor component.

10. A board collecting machine, characterized in that: The invention comprises an adjustable board collecting device for a PCB board according to any one of claims 1 to 9.

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