Conveying mechanism of automatic PCB separating machine

By designing the conveying mechanism of the PCB board automatic plate splitter, and using positioning propulsion components and correction components, the problem of shutting down and adjusting the jaws in the prior art is solved, and the rapid and accurate positioning and conveying of the PCB board is achieved, which improves processing efficiency and reduces costs.

CN223213234UActive Publication Date: 2025-08-12YIDEFA (GUAN) ELECTRONIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422621097.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-08-12
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

When processing PCB boards of different widths, existing PCB plate splitters need to shut down and adjust the jaws, resulting in low processing efficiency and increased cost.

Method used

A conveying mechanism of a PCB board automatic plate splitter is designed, including positioning propulsion components and correction components. Through the coordination of the positioning frame, mobile station, mounting table, connection plate, telescopic cylinder and electromagnetic block, the rapid and accurate positioning and conveying of the PCB board is achieved.

Benefits of technology

It realizes the rapid and accurate positioning and conveying of PCB boards, reduces the time for shutdown and adjusts the jaws, improves processing efficiency and reduces costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223213234U_ABST
    Figure CN223213234U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of PCB (printed circuit board) conveying mechanisms, and provides a conveying mechanism of an automatic PCB separating machine, which comprises a mounting frame and a pair of conveying belts, the conveying belts are arranged on two sides in the mounting frame, correction components are arranged on two sides of the mounting frame, the conveying belts are arranged in the mounting frame, and positioning propulsion components are arranged on the conveying belts and the mounting frame. The positioning frames are fixed to the two opposite ends of the surface of the conveying belt, the positioning frames are connected with a movable table in a sleeved mode, and a pair of positioning grooves are formed in the bottom of the movable table and connected with the positioning frames in an inserted mode. By means of the technical scheme, the problems that when PCBs with different widths are machined, a machine needs to be shut down, then the clamping jaws are detached to adapt to the width position for reinstallation, the actual machining width adapting to the PCBs is entered, much time is spent on adjusting the installation work of the clamping jaws in the board splitting machining process, and the machining efficiency is high in the prior art are solved. And the processing efficiency of the PCB splitting machine is seriously influenced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board conveying mechanisms, and in particular to a conveying mechanism of an automatic PCB board separating machine. Background Art

[0002] The clamping mechanism of the PCB depaneling machine currently on the market can adjust the X-direction and Y-direction clamping width of the PCB board respectively to adapt to the clamping width. When processing PCB boards of different widths, the machine needs to be stopped, and the clamping jaws need to be removed and reinstalled in the width-adapted position to adapt to the actual processing width of the PCB board. As a result, a lot of time is spent on adjusting the installation of the clamping jaws during the depaneling process, which seriously affects the processing efficiency of the PCB depaneling machine and leads to an increase in processing costs.

[0003] Therefore, improvements are made to address the above problems. Utility Model Content

[0004] The utility model proposes a conveying mechanism for an automatic PCB board separator, which solves the problem in the related art that when processing PCB boards of different widths, the machine needs to be stopped, the clamping jaws need to be removed and reinstalled in a position adapted to the width to adapt to the actual processing width of the PCB boards, resulting in a long time spent on adjusting the installation of the clamping jaws during the board separation process, which seriously affects the processing efficiency of the PCB separator.

[0005] The technical solution of the utility model is as follows:

[0006] A mounting frame and a pair of conveyor belts, wherein the conveyor belts are arranged on both sides of the mounting frame;

[0007] Correction components, the correction components are arranged on both sides of the mounting frame;

[0008] A conveyor belt and a positioning and propulsion assembly, wherein the conveyor belt is arranged inside the mounting frame, and the positioning and propulsion assembly is arranged on the conveyor belt and the mounting frame;

[0009] The positioning propulsion assembly includes a pair of positioning frames, which are fixed at opposite ends of the conveyor belt surface. A moving platform is connected to the positioning frames. A pair of positioning grooves are opened at the bottom of the moving platform, and the positioning grooves are plug-connected to the positioning frames.

[0010] As a further technical solution, a pair of slots are provided on the surface of the movable platform, one side of the slot is a closed structure, a round rod is provided on the inner end face of the slot, a mounting platform is slidably connected on the round rod, and a pair of connecting plates are provided on both sides of the mounting frame.

[0011] As a further technical solution, a mounting groove is provided on the surface of the mounting platform, notches are provided on both sides of the mounting groove, and a rectangular groove is provided on the surface of the movable platform, both sides of the rectangular groove are open structures.

[0012] As a further technical solution, a protrusion is provided at the bottom of the mounting platform, a docking groove is provided on the surface of the protrusion, an outer frame is provided on one side of the mounting frame, a telescopic cylinder is installed on the outer frame, and an electromagnetic block is provided at the output end of the telescopic cylinder.

[0013] As a further technical solution, the position of the electromagnetic block corresponds to the position of the docking slot, an extension frame is provided on one side of the mounting frame, an extension slot is provided on the surface of the extension frame, and the position and structure of the extension slot correspond to the slot and the rectangular slot.

[0014] As a further technical solution, the correction component includes a pair of side grooves, which are opened at both ends of the top of the mounting frame. A pair of bases are provided on both sides of the mounting frame, and a pair of inner rods are provided in the bases.

[0015] As a further technical solution, a moving block and a spring are sleevedly connected to the inner rod, a pair of correction wheels are rotatably connected to the surface of the moving block, and a pair of top grooves are opened on the top of the mounting frame.

[0016] As a further technical solution, a second cylinder is provided inside the mounting frame, an output end of the second cylinder is connected to a baffle, the baffle is slidably mounted in the top groove, and a distance sensor is provided on the side surface of the baffle.

[0017] As a further technical solution, a plurality of supporting rollers are rotatably connected inside the mounting frame.

[0018] As a further technical solution, the interior of the mobile station is a hollow structure.

[0019] The working principle and beneficial effects of the utility model are as follows:

[0020] 1. The utility model is provided with a positioning propulsion assembly. Through the interaction of the positioning frame, the movable table, the mounting table, the connecting plate, the protrusion, the docking groove, the telescopic cylinder and the electromagnetic block, and through the cooperation of the conveyor belt, the conveyor belt and the positioning frame, the movable table is quickly positioned inside the panel splitter, and is pushed and pulled into the cutting position without deviation. It can be accurately and quickly positioned to the processing position and has a good conveying effect.

[0021] 2. The utility model is provided with a correction component, which can position the configuration of the mobile platform on the conveyor belt through the interaction of the inner rod, moving block, spring, correction wheel, second cylinder and distance sensor, ensuring that the mobile platform accurately moves synchronously with the positioning frame on the conveyor belt surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0023] Figure 1 This is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is the axonometric drawing of the utility model;

[0025] Figure 3 This is a cross-sectional view of the utility model;

[0026] Figure 4 For this utility model Figure 1 A partial enlarged view of part A;

[0027] Figure 5 For this utility model Figure 2 A partial enlarged view of part B;

[0028] In the figure: 1. Mounting frame; 2. Conveyor belt; 3. Conveyor belt; 4. Positioning and propulsion assembly; 4-1. Positioning frame; 4-2. Moving platform; 4-3. Positioning groove; 4-4. Notch; 4-5. Round rod; 4-6. Mounting platform; 4-7. Connecting plate; 4-8. Mounting groove; 4-9. Notch; 4-10. Rectangular groove; 4-11. Bump; 4-12. Docking groove; 4-13. External frame; 4-14. Telescopic cylinder; 4-15. Electromagnetic block; 4-16. Extension frame; 4-17. Extension groove; 5. Correction assembly; 5-1. Side groove; 5-2. Base; 5-3. Inner rod; 5-4. Moving block; 5-5. Spring; 5-6. Correction wheel; 5-7. Top groove; 5-8. Second cylinder; 5-9. Baffle; 5-10. Distance sensor; 6. Support roller. DETAILED DESCRIPTION

[0029] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] like Figures 1 to 5 As shown, this embodiment proposes a conveying mechanism for a PCB board automatic board separation machine, including

[0031] A mounting frame 1 and a pair of conveyor belts 2, wherein the conveyor belts 2 are arranged on both sides of the mounting frame 1;

[0032] Correction components 5, which are arranged on both sides of the mounting frame 1;

[0033] The conveyor belt 3 and the positioning and pushing assembly 4 are arranged inside the mounting frame 1, and the positioning and pushing assembly 4 is arranged on the conveyor belt 3 and the mounting frame 1;

[0034] The positioning propulsion assembly 4 includes a pair of positioning frames 4-1, a pair of positioning frames 4-1 are fixed to the opposite ends of the surface of the conveyor belt 3, a movable platform 4-2 is connected to the positioning frame 4-1, a pair of positioning grooves 4-3 are provided at the bottom of the movable platform 4-2, the positioning grooves 4-3 are connected to the positioning frame 4-1 by plugging, a pair of slots 4-4 are provided on the surface of the movable platform 4-2, one side of the slot 4-4 is a closed structure, a round rod 4-5 is provided on the inner end surface of the slot 4-4, a mounting platform 4-6 is connected to the sliding sleeve on the round rod 4-5, a pair of connecting plates 4-7 are provided on both sides of the mounting frame 1, a mounting groove 4-8 is provided on the surface of the mounting platform 4-6, and slots are provided on both sides of the mounting groove 4-8. Opening 4-9, a rectangular groove 4-10 is provided on the surface of the movable platform 4-2, and both sides of the rectangular groove 4-10 are open structures. A protrusion 4-11 is provided at the bottom of the mounting platform 4-6, and a docking groove 4-12 is provided on the surface of the protrusion 4-11. An outer frame 4-13 is provided on one side of the mounting frame 1, and a telescopic cylinder 4-14 is installed on the outer frame 4-13. An electromagnetic block 4-15 is provided at the output end of the telescopic cylinder 4-14, and the position of the electromagnetic block 4-15 corresponds to the position of the docking groove 4-12. An extension frame 4-16 is provided on one side of the mounting frame 1, and an extension groove is provided on the surface of the extension frame 4-16. The position and structure of the extension groove correspond to the open groove 4-4 and the rectangular groove 4-10.

[0035] In this embodiment, in order to promote the effect of accurate positioning of the PCB, a positioning and promoting component 4 is designed. A pair of positioning frames 4-1 are provided at both ends of the surface of the conveyor belt 3, a moving platform 4-2 is provided and a positioning groove 4-3 is opened at the bottom. The positioning groove 4-3 can be plugged and connected with the positioning frame 4-1. When the moving platform 4-2 is transported to the edge by the transmission belt, the rotating conveyor belt 3 can insert the positioning frame 4-1 into the positioning groove 4-3 and continue to be brought outward onto the conveyor belt 3. Connecting plates 4-7 are also provided on both sides of the interior of the mounting frame 1 to support the edges on both sides of the bottom of the moving platform 4-2. A slot 4-4 is opened on the surface of the moving platform 4-2, and a round rod 4-5 is provided in the slot 4-4. The mounting platform 4-6 is slidably connected to the round rod 4-5. The surface of the mounting platform 4-6 is provided with a mounting groove 4-8 for placing the PCB, and a notch 4-9 is also provided for convenient removal of the PCB. The surface of the movable platform 4-2 is also provided with a rectangular groove 4-10. The bottom of the movable platform 4-2 is provided with a protrusion 4-11 and a docking groove 4-12. The outer side of the mounting frame 1 is provided with an outer frame 4-13 and a telescopic cylinder 4-14. The output end of the telescopic cylinder 4-14 is provided with an electromagnetic block 4-15, which can generate magnetic force by energizing. The electromagnetic block 4-15 can be inserted into the docking groove 4-12, which can push the movable platform 4-2 to move outward and be pulled back by magnetic adsorption. The other side of the mounting frame 1 is provided with an extension frame 4-16 and an extension groove is provided on the surface. The movable platform 4-2 can slide in the extension frame 4-16 and the extension groove.

[0036] Furthermore, the correction component 5 includes a pair of side grooves 5-1, and the pair of side grooves 5-1 are opened at both ends of the top of the mounting frame 1. A pair of bases 5-2 are provided on both sides of the mounting frame 1. A pair of inner rods 5-3 are provided in the bases 5-2. The inner rods 5-3 are fitted with a moving block 5-4 and a spring 5-5. The surface of the moving block 5-4 is rotatably connected to a pair of correction wheels 5-6. A pair of top grooves 5-7 are opened on the top of the mounting frame 1. A second cylinder 5-8 is provided inside the mounting frame 1. The output end of the second cylinder 5-8 is connected to a baffle 5-9. The baffle 5-9 is slidably fitted in the top groove 5-7, and a distance sensor 5-10 is provided on the side surface of the baffle 5-9.

[0037] In this embodiment, in order to achieve the effect of accurately conveying the moving platform 4-2, a correction component 5 is designed. A pair of side grooves 5-1 are opened on both sides of the top of the mounting frame 1, and a base 5-2 is provided on the outside of the side grooves 5-1. An inner rod 5-3 is provided inside the base 5-2. A moving block 5-4 and a spring 5-5 are connected to the inner rod 5-3. The moving block 5-4 can be pushed by the elastic force of the spring 5-5. Two correction wheels 5-6 are provided on the surface of the moving block 5-4, which can fit on the moving platform 4-2. The two sides rotate when moving together, and the movable platform 4-2 is corrected to be in the middle position through the effect of the same elastic force on both sides. A top groove 5-7 is also provided on the top of the mounting frame 1, and a second cylinder 5-8 is provided on the inside. The output end of the second cylinder 5-8 is connected to a baffle 5-9 and is located in the top groove 5-7. A distance sensor 5-10 is provided on the surface of the baffle 5-9. The moving position of the movable platform 4-2 can be sensed by the distance sensor 5-10, so that the conveyor belt 2 and the conveyor belt 3 can be conveniently docked after positioning.

[0038] Furthermore, a plurality of support rollers 6 are rotatably connected inside the mounting frame 1 .

[0039] In this embodiment, support rollers 6 are provided to support the bottom of the conveyor belt 3 and the conveyor belt 2 to prevent the conveyor belt 3 and the conveyor belt 2 from being bent by the weight of the moving platform 4 - 2 .

[0040] Furthermore, the interior of the moving platform 4-2 is a hollow structure.

[0041] In this embodiment, the hollow structure is used to reduce the weight of the mobile platform 4-2, making it more convenient to transport and take it in.

[0042] When transportation is required, the PCB is placed in the mounting groove 4-8 of the mounting table 4-6, the movable table 4-2 is placed on the conveyor belt 3, the conveyor belt 3 is started and transportation is started, and the center position is corrected by the correction wheel 5-6 after entering, and the position is positioned by the distance sensor 5-10. After positioning, the second cylinder 5-8 is started to move the baffle 5-9 outward, and the transmission belt is continued to be started for transportation. At the same time, the conveyor belt 3 rotates together, and the positioning frame 4-1 is inserted into the positioning groove 4-3 as it rotates, and the movable table 4-2 is brought onto the conveyor belt 3. After positioning, it stops, and the telescopic cylinder 4-14 is started to insert the electromagnetic block 4-15 into the docking groove 4-12 and turn on the magnetic adsorption. It is pushed to the front end of the extension frame 4-16 in the processing position of the board splitter and then stops, and starts cutting. After cutting is completed, the telescopic cylinder 4-14 contracts to pull the movable table 4-2 back, and then it is transported outward through the conveyor belt 2 on the other side.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A conveying mechanism for an automatic PCB board separator, characterized in that: include A mounting frame (1) and a pair of conveyor belts (2), wherein the conveyor belts (2) are arranged on both sides of the mounting frame (1); A correction component (5), the correction component (5) being arranged on both sides of the mounting frame (1); A conveyor belt (3) and a positioning and propulsion assembly (4), wherein the conveyor belt (3) is arranged inside the mounting frame (1), and the positioning and propulsion assembly (4) is arranged on the conveyor belt (3) and the mounting frame (1); The positioning propulsion assembly (4) comprises a pair of positioning frames (4-1), the pair of positioning frames (4-1) being fixed at opposite ends of the surface of the conveyor belt (3), a movable platform (4-2) being sleevedly connected to the positioning frames (4-1), a pair of positioning grooves (4-3) being provided at the bottom of the movable platform (4-2), and the positioning grooves (4-3) being plug-connected to the positioning frames (4-1).

2. The conveying mechanism of the PCB automatic board separating machine according to claim 1, characterized in that: A pair of slots (4-4) are provided on the surface of the movable platform (4-2), one side of the slot (4-4) is a closed structure, a round rod (4-5) is provided on the inner end surface of the slot (4-4), a mounting platform (4-6) is slidably connected to the round rod (4-5), and a pair of connecting plates (4-7) are provided on both sides of the mounting frame (1).

3. The conveying mechanism of the PCB automatic board separating machine according to claim 2, characterized in that: A mounting groove (4-8) is provided on the surface of the mounting platform (4-6), notches (4-9) are provided on both sides of the mounting groove (4-8), and a rectangular groove (4-10) is provided on the surface of the moving platform (4-2), both sides of the rectangular groove (4-10) are open structures.

4. The conveying mechanism of the PCB automatic board separating machine according to claim 3, characterized in that: A convex block (4-11) is provided at the bottom of the mounting platform (4-6), a docking groove (4-12) is provided on the surface of the convex block (4-11), an outer frame (4-13) is provided on one side of the mounting frame (1), a telescopic cylinder (4-14) is installed on the outer frame (4-13), and an electromagnetic block (4-15) is provided at the output end of the telescopic cylinder (4-14).

5. The conveying mechanism of the PCB automatic board separating machine according to claim 4, characterized in that: The position of the electromagnetic block (4-15) corresponds to the position of the docking slot (4-12); an extension frame (4-16) is provided on one side of the mounting frame (1); an extension slot (4-17) is provided on the surface of the extension frame (4-16); the position and structure of the extension slot (4-17) correspond to the slot (4-4) and the rectangular slot (4-10).

6. The conveying mechanism of the PCB automatic board separating machine according to claim 1, characterized in that: The correction component (5) comprises a pair of side grooves (5-1), the pair of side grooves (5-1) being opened at both ends of the top of the mounting frame (1), a pair of bases (5-2) being provided on both sides of the mounting frame (1), and a pair of inner rods (5-3) being provided in the bases (5-2).

7. The conveying mechanism of the PCB automatic board separating machine according to claim 6, characterized in that: A moving block (5-4) and a spring (5-5) are sleeved and connected to the inner rod (5-3); a pair of correction wheels (5-6) are rotatably connected to the surface of the moving block (5-4); and a pair of top grooves (5-7) are provided on the top of the mounting frame (1).

8. The conveying mechanism of the automatic PCB board separating machine according to claim 7, characterized in that: A second cylinder (5-8) is provided inside the mounting frame (1); an output end of the second cylinder (5-8) is connected to a baffle (5-9); the baffle (5-9) is slidably sleeved in the top groove (5-7); and a distance sensor (5-10) is provided on the side surface of the baffle (5-9).

9. The conveying mechanism of the automatic PCB board separating machine according to claim 1, characterized in that: A plurality of supporting rollers (6) are rotatably connected inside the mounting frame (1).

10. The conveying mechanism of the automatic PCB board separating machine according to claim 1, characterized in that: The interior of the moving platform (4-2) is a hollow structure.