Transverse alternating type board dividing machine
By designing a horizontal alternating board splitter and using multiple sets of lower straight knife brackets and adjustment components to achieve rapid positioning and clamping of circuit boards, the problems of high danger of operators' hands approaching circular knives and poor processing stability in the existing technology are solved, thereby improving the efficiency and safety of circuit board splitting.
Patent Information
- Application Number
- CN202511299302.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2045-09-12
AI Technical Summary
When the existing knife-type board splitting machine is operating, the operator's hands are close to the circular knife, which is highly dangerous and has poor processing stability. In addition, the pre-grooves need to be aligned one by one during batch processing, which reduces the delivery efficiency.
A horizontal alternating depaneling machine was designed, which adopted multiple sets of lower straight knife brackets and adjustment components to achieve rapid positioning and clamping of circuit boards. It was combined with elastic positioning components and booster components to ensure the stability and safety of the circuit boards during the depaneling process.
It improves the processing efficiency and stability of circuit board depaneling, reduces the safety risks of operators, simplifies the batch depaneling process of circuit boards, and reduces manual alignment errors and debris contamination.
Smart Images

Figure CN120791887A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of board splitter, in particular to a transverse alternating board splitter. BACKGROUND
[0002] Circuit board is a necessary component in electronic products. In the production process of electronic products, a board splitter is needed to split the circuit board. The board splitter is a device for separating multiple integrated circuit boards (PCB boards) into single independent circuit boards by cutting the ribs. It can efficiently and accurately complete the splitting task of the circuit board. The board splitter includes an automatic board splitter and a manual knife walking type board splitter. For example, when processing a large overall board, the PCB board is fixed by a fixed mold, and then a milling cutter is used to automatically split the small board. When the overall area is small and the small circuit boards are densely distributed, a circular knife is used for transverse cutting, and a manual feeding method is used for board splitting. The PCB board is directly split and cut by hand, and the small circuit board is dropped onto the workbench under the action of the circular knife.
[0003] The existing knife walking type board splitter usually has a lower straight knife for cooperating with the pre-scribed groove on the circuit board. The lower straight knife is usually used alone. During the board splitting operation, the operator manually delivers each pre-scribed groove to the lower straight knife for re-cutting. As the board splitting progresses, the operator's hand gradually approaches the circular knife, which is dangerous. The processing stability is poor, and the cutting edge is easily inclined. When processing a large number of circuit boards, the operator needs to align each pre-scribed groove with the lower straight knife before processing, which is low in actual processing efficiency. Therefore, the technical personnel in the field provide a transverse alternating board splitter. SUMMARY
[0004] The purpose of the present application is to provide a transverse alternating board splitter to solve the problems of high risk caused by the operator's hand gradually approaching the circular knife, poor processing stability, and low efficiency of aligning and delivering each pre-scribed groove during batch processing of the existing knife walking type board splitter.
[0005] To achieve the above purpose, the present application provides the following technical scheme: a transverse alternating board splitter, comprising: A workbench is connected with a board splitter body above it through vertical plates on both sides. A cutting mechanism for splitting the circuit board by transverse movement is arranged on the board splitter body. Two groups of supporting slide rails are symmetrically installed on the top of the processing box. A plurality of lower straight knife supports are slidingly mounted between two groups of supporting slide rails, and a plurality of groups of equidistantly arranged lower straight knife supports are connected with first adjusting assemblies for controlling the distance therebetween, and a clamping assembly for positioning the circuit board is mounted on the non-cutting surface of each group of lower straight knife supports, and the non-cutting surfaces of the lower straight knife supports at the last end in the pushing direction are mounted with a second adjusting assembly for controlling the synchronous displacement of a plurality of clamping assemblies.
[0006] As a further description of the above technical solution, it further comprises: An elastic positioning assembly is arranged on both sides of each group of lower straight knife supports, and both sides of the top of the processing box are provided with positioning slopes for slidingly embedding a single elastic positioning assembly, the positioning slopes are used for positioning the lower straight knife supports connected with the elastic positioning assemblies embedded therein to the cutting station, and the inside of the processing box is provided with a boosting assembly for jacking the elastic positioning assemblies in the positioning slopes.
[0007] As a further description of the above technical solution, the lower straight knife support comprises a lower straight knife body for aligning the pre-groove on the circuit board, two groups of side plates for supporting the clamping assembly and the first adjusting assembly are fixedly mounted on the non-cutting surface of the lower straight knife body, and sliding block slidingly connected with the supporting slide rail and a shelf plate for supporting the elastic positioning assembly are fixedly mounted on the outside of the side plates.
[0008] As a further description of the above technical solution, the clamping assembly comprises two groups of round rods fixedly mounted on the side plates, two groups of symmetrical clamping plates are slidingly mounted on the round rods, movable blocks connected with the second adjusting assembly are fixedly mounted on the outside of the two groups of clamping plates, and anti-slip pads for contacting the side edges of the circuit board are pasted on the inside of the two groups of clamping plates.
[0009] As a further description of the above technical solution, the second adjusting assembly comprises a first adjusting screw rod rotatingly mounted between the two groups of side plates at the last end, a round rod slidingly penetrating the clamping plates is arranged on the side plate at the last end, the clamping plates and the movable blocks at the last end are threadedly connected with the first adjusting screw rod, a shelf rod slidingly penetrating the movable blocks on the same side is fixedly mounted on the movable block at the last end, and a communication groove for the movement of the shelf rod is arranged in the inside of the lower straight knife body.
[0010] As a further description of the above technical solution: the first adjusting assembly comprises a cross rod for connecting adjacent side baffles, the top connecting end of the cross rod is hinged to the side baffle, the bottom connecting end of the cross rod is rotatably installed with a roller shaft sliding through the side baffle, the inside of the side baffle is provided with a movable groove for the up-down movement of the roller shaft, the last end of the side baffle is fixedly installed with an auxiliary rod and rotatably installed with a second adjusting screw, the second adjusting screw is threadedly connected with two groups of moving blocks in sliding connection with the auxiliary rod, the two groups of moving blocks are connected with a sleeve through a hinged pull rod, and the last end of the roller shaft is fixedly installed with an adjusting rod fixedly connected with the two groups of sleeves.
[0011] As a further description of the above technical solution: the last end of the two groups of side baffles is fixedly installed with a support plate, one end of the adjusting knob rotatably installed on the two groups of support plates is connected with a driving bevel gear, one end of the first adjusting screw is fixedly installed with a driven bevel gear meshing with one of the driving bevel gears, and one end of the second adjusting screw is fixedly installed with a driven bevel gear meshing with the other driving bevel gear.
[0012] As a further description of the above technical solution: the elastic positioning assembly comprises a lifting plate connected to the top of the shelf plate through a first spring, the bottom center of the lifting plate is fixedly installed with a clamping rod slidingly penetrating the first spring and the shelf plate, and the center of the positioning ramp is fixedly installed with a vertical pipe for slidingly embedding the clamping rod.
[0013] As a further description of the above technical solution: the boosting assembly comprises a boosting rod slidingly installed in the vertical pipe, the bottom of the vertical pipe is connected with a boosting block through a second spring, the center of the boosting block is fixedly connected with the bottom end of the boosting rod, the two sides of the inner cavity of the processing box are fixedly installed with support rods, the surface of each group of support rods is rotatably installed with two groups of swing rods, one end of the swing rod is internally slidingly installed with a connecting column fixedly connected with the boosting block, and the other end of the swing rod is fixedly installed with a pressing rod.
[0014] As a further description of the above technical solution: the front of the processing box is slidingly installed with a door baffle, and the inside of the processing box is fixedly installed with a filter screen inclined downward to the direction of the door baffle.
[0015] Compared with the prior art, the beneficial effects of the present application are: By setting the first adjusting assembly and the second adjusting assembly, the operator can quickly adjust the spacing between the multiple groups of lower straight knife supports and the tightening degree of the clamping assembly, so that the equipment can quickly adapt to circuit boards of different sizes and types, significantly improving the versatility and flexibility of the equipment, and when processing batch circuit boards of the same type, only one adjustment is required to quickly place and clamp the subsequent circuit boards, greatly improving the efficiency of batch circuit board splitting processing, and setting multiple groups of lower straight knife supports to support and deliver the circuit boards to be processed also helps to improve the stability and safety of the circuit board splitting operation. The elastic positioning assembly and the positioning ramp ensure the quick and accurate positioning of the lower straight knife support during processing, the accurate positioning mechanism not only improves the cutting accuracy, but also helps to reduce the errors caused by manual alignment, further improving the stability and consistency of the splitting processing, and the control ends of all adjusting assemblies are arranged on the side close to the operator, i.e. the rear end of the overall support pushing direction, making it more convenient for the operator to adjust and operate, improving the comfort and safety of the operation, and the further provided inclined filter screen can not only filter the debris generated during cutting, but also concentrate the circuit boards near the door baffle, making it convenient for workers to quickly pick up the circuit boards for secondary processing or collection, which not only improves the unloading efficiency, but also reduces the accumulation of debris to pollute the operating environment. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a schematic view of the overall structure of the present application; Figure 2 is a rear view of the overall structure of the present application; Figure 3 is a first cross-sectional view of the overall structure of the present application; Figure 4 is a second cross-sectional view of the overall structure of the present application; Figure 5 is a third cross-sectional view of the overall structure of the present application; Figure 6 is a first schematic view of the lower straight knife support, the first adjusting assembly, the clamping assembly, the second adjusting assembly and the elastic positioning assembly structure of the present application; Figure 7 is a second schematic view of the lower straight knife support, the first adjusting assembly, the clamping assembly, the second adjusting assembly and the elastic positioning assembly structure of the present application; Figure 8 is a first schematic view of the lower straight knife support, the first adjusting assembly, the clamping assembly, the second adjusting assembly and the elastic positioning assembly structure of the present application; Figure 5 is an enlarged view of A in the present application; Figure 9 is an enlarged view of B in the present application. Figure 7
[0017] LEGEND: 10, workbench; 11, vertical plate; 12, board splitter main body; 13, cutting mechanism; 14, support slide rail; 15, processing box; 16, positioning ramp; 17, communication groove; 18, movable groove; 19, support plate; 110, driving bevel gear; 111, adjusting knob; 112, driven bevel gear; 113, vertical pipe; 114, door baffle; 115, filter screen; 20, lower straight knife support; 201, lower straight knife body; 202, side baffle; 203, connecting sliding block; 204, shelf plate; 30, first adjusting assembly; 301, cross rod; 302, roller; 303, auxiliary rod; 304, second adjusting screw; 305, moving block; 306, sleeve; 307, adjusting rod; 308, pull rod; 40, clamping assembly; 401, round rod; 402, clamping plate; 403, movable block; 404, non-slip pad; 50, second adjusting assembly; 501, first adjusting screw; 502, shelf rod; 60, elastic positioning assembly; 601, first spring; 602, lifting plate; 603, clamping rod; 70, boost assembly; 701, boost rod; 702, second spring; 703, boost block; 704, support rod; 705, swing rod; 706, connecting column; 707, pressing rod. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0019] Please refer to Figures 1-9 In the embodiments of the present application, a transverse alternating type board splitter includes a workbench 10, two groups of support slide rails 14 and a plurality of lower straight knife supports 20 and the like structures. The workbench 10 is connected with a board splitter main body 12 located above the workbench 10 through two side vertical plates 11. The vertical plates 11 can be welded or detachably connected with the connecting members through bolts. The board splitter main body 12 is provided with a cutting mechanism 13 for splitting the circuit board by transverse movement. The board splitter main body 12 is internally provided with a mechanism for controlling the transverse alternating movement of the cutting mechanism 13. The transverse alternating movement of the cutting mechanism 13 can realize the splitting operation of the circuit board. A front surface is provided with an operation panel for easy control. The cutting mechanism 13 can be selected from a cutting circular knife controlled by a motor and the like components, which are all prior art and will not be described in detail.
[0020] The machining box 15 is arranged at the center of the workbench 10, two groups of support slide rails 14 are symmetrically arranged on the top of the machining box 15, the support slide rails 14 can be directly welded on the top of the machining box 15 or detachably arranged on the top of the machining box 15 through bolts, the lower straight knife supports 20 are slidably arranged between the two groups of support slide rails 14, a plurality of groups of equidistantly arranged lower straight knife supports 20 are connected with the first adjusting assembly 30 for controlling the interval therebetween, the non-cutting surface of each group of lower straight knife supports 20 is provided with the clamping assembly 40 for positioning the circuit board, when the cutting mechanism 13 operates, the surface of the lower straight knife support 20 close to the cutting mechanism 13 is the cutting surface, and the surface away from the cutting mechanism 13 is the non-cutting surface, the non-cutting surfaces of the lower straight knife supports 20 located at the last end of the pushing direction are provided with the second adjusting assembly 50 for controlling the synchronous displacement of the plurality of groups of clamping assemblies 40.
[0021] When the transverse alternating type board dividing machine is used, the operator adjusts the interval between the plurality of groups of lower straight knife supports 20 by rotating the first adjusting assembly 30, so that the interval between the plurality of groups of lower straight knife supports 20 corresponds to the pre-groove interval of the circuit board to be processed, the pre-grooves are placed one by one corresponding to the lower straight knife supports 20, so that the circuit board to be divided is placed flat, the operator controls the plurality of groups of clamping assemblies 40 to be tightened by rotating the second adjusting assembly 50, the plurality of groups of clamping assemblies 40 tighten the side edges of the circuit board to be processed, the control ends of the first adjusting assembly 30 and the second adjusting assembly 50 are arranged on the side close to the operator, that is, the rear end of the overall pushing machining direction, so as to facilitate the convenience of actual operation of the equipment, after the circuit board is fixedly placed, the plurality of groups of lower straight knife supports 20 are pushed to move forward between the two groups of support slide rails 14, the front end lower straight knife support 20 is moved to the cutting position, and the board dividing operation of the circuit board is realized through the components such as the board dividing machine main body 12 and the cutting mechanism 13, after the single pre-groove cutting is completed, the plurality of groups of lower straight knife supports 20 are continuously pushed to move forward for subsequent pre-groove cutting.
[0022] After the single direction pre-grooves on the circuit board are completely divided, the plurality of groups of lower straight knife supports 20 are pulled to move backward, the plurality of groups of clamping assemblies 40 are expanded by rotating the second adjusting assembly 50, so as to unload the cut circuit board, the divided circuit board can fall through the gap between the adjacent two groups of lower straight knife supports 20 to the inside of the machining box 15 for collection, when the same type of circuit boards are divided and cut, the interval between the plurality of groups of lower straight knife supports 20 only needs to be adjusted once through the first adjusting assembly 30, and the subsequent circuit boards to be processed can be quickly placed and clamped in alignment with the lower straight knife supports 20, so as to effectively improve the processing efficiency of the circuit board and the stability and safety of the circuit board cutting operation.
[0023] Further, the transverse alternating type board dividing machine further comprises elastic positioning assemblies 60, each group of the lower straight knife supports 20 is provided with the elastic positioning assemblies 60 on both sides, the top of the processing box 15 is provided with positioning ramps 16 for sliding embedding of the single elastic positioning assembly 60, the positioning ramps 16 are used for positioning the lower straight knife supports 20 connected with the elastic positioning assemblies 60 embedded in the inside to the cutting position, the inside of the processing box 15 is provided with boost assemblies 70 for jacking the elastic positioning assemblies 60 in the positioning ramps 16.
[0024] When the operator pushes the lower straight knife support 20 to move between the two groups of support sliding rails 14, the lower straight knife support 20 can drive the elastic positioning assemblies 60 on both sides to move, when the elastic positioning assemblies 60 are buckled to the inside of the positioning ramps 16, the lower straight knife supports 20 connected with the elastic positioning assemblies 60 are accurately positioned to the cutting processing line at this time, which can facilitate the device to automatically align the pre-grooving circuit board to be cut with the cutting mechanism 13 during use, and can further improve the convenience and accuracy of the device operation, and after the single pre-grooving cutting is completed, the operator can use the boost assembly 70 to jack the elastic positioning assemblies 60 in the positioning ramps 16 to the upper side, so as to facilitate the operator to continue to push the lower straight knife support 20 to make the next group of elastic positioning assemblies 60 and the lower straight knife support 20 automatically positioned and processed.
[0025] In one embodiment, referring to Figures 1-9 Specifically, the lower straight knife support 20 comprises a lower straight knife body 201 for aligning the pre-grooving on the circuit board, when the cutting mechanism 13 is cutting, the surface of the lower straight knife body 201 close to the cutting mechanism 13 is a cutting surface, two groups of side plates 202 for supporting the clamping assembly 40 and the first adjusting assembly 30 are fixedly installed on the non-cutting surface of the lower straight knife body 201, sliding block 203 slidingly connected with the support sliding rail 14 and a shelf plate 204 for supporting the elastic positioning assembly 60 are fixedly installed on the outer side of the side plate 202, and the fixed connection positions of the components can be directly welded.
[0026] Correspondingly, the clamping assembly 40 comprises two groups of round rods 401 fixedly installed on the side plates 202, two groups of symmetrical clamping plates 402 are slidingly installed on the round rods 401, movable blocks 403 connected with the second adjusting assembly 50 are fixedly installed on the outer side of the two groups of clamping plates 402, and anti-slip pads 404 for contacting the side edges of the circuit board are pasted on the inner side of the two groups of clamping plates 402, the two groups of clamping plates 402 slidingly opposite to each other on the round rods 401 can clamp the two sides of the circuit board to be processed, so as to provide stable limiting support for the circuit board during the slitting processing operation, the inner side of the clamping plate 402 abuts against the side edge of the circuit board through the anti-slip pad 404, and the anti-slip pad 404 can be made of rubber or sponge, which can not only improve the stability of the clamping plate 402 fixing the side edge of the circuit board, but also can protect the circuit board.
[0027] The second adjusting assembly 50 comprises a first adjusting screw 501 rotatably installed between the two groups of side plates 202 at the last end, a group of round rods 401 slidingly penetrating the clamping plates 402 are arranged on the side plates 202 at the last end, the clamping plates 402 and the movable blocks 403 at the last end are threadedly connected with the first adjusting screw 501, the frame rods 502 slidingly penetrating the movable blocks 403 on the same side are fixedly installed on the movable block 403 at the last end, the inside of the lower straight cutter body 201 is provided with a communication groove 17 for the movement of the frame rods 502, the operator rotates the first adjusting screw 501, the first adjusting screw 501 is threadedly connected with the two groups of clamping plates 402 and the movable blocks 403 through two groups of symmetrical screw grooves, when the first adjusting screw 501 controls the relative or reverse movement of the two groups of clamping plates 402 and the movable blocks 403 connected therewith, the movable blocks 403 can drive the other movable blocks 403 and the clamping plates 402 on the same side to displace together through the frame rods 502, the frame rods 502 are below the top end of the lower straight cutter body 201 and outside the two groups of clamping plates 402, which will not affect the normal operation of the cutting mechanism 13 nor affect the material falling of the circuit board after cutting.
[0028] In one embodiment, referring to Figures 1-9 Specifically, the first adjusting assembly 30 comprises a cross rod 301 for connecting adjacent side plates 202, the top connecting end of the cross rod 301 is hingedly connected with the side plates 202, the bottom connecting end of the cross rod 301 is rotatably installed with a roller shaft 302 slidingly penetrating the side plates 202, the inside of the side plates 202 is provided with a movable groove 18 for the up-and-down movement of the roller shaft 302, the side plates 202 at the last end are fixedly installed with an auxiliary rod 303 and rotatably installed with a second adjusting screw 304, the second adjusting screw 304 is threadedly connected with two groups of moving blocks 305 slidingly connected with the auxiliary rod 303, the two groups of moving blocks 305 are connected with a sleeve 306 through a hingedly connected pull rod 308, the roller shaft 302 at the last end is fixedly installed with an adjusting rod 307 fixedly connected with the two groups of sleeves 306.
[0029] The operator rotates the second adjusting screw 304, the second adjusting screw 304 drives the two groups of moving blocks 305 to slide on the auxiliary rod 303 through two groups of symmetrical screw grooves, the moving blocks 305 can drive the adjusting rod 307 fixedly installed in the center of the sleeve 306 to move up and down through the pull rod 308, the adjusting rod 307 can drive multiple groups of connected cross rods 301 to synchronously stretch and contract through the roller shaft 302 connected at both ends thereof, each group of cross rods 301 is composed of two rod members which are crossed at a middle point and rotatably connected together, forming an "X" shaped structure, the two ends of each rod member are respectively connected to adjacent cross rods 301 groups, thereby forming a continuous grid-like stretchable structure, the rotation of the cross rods 301 can adjust the spacing between multiple groups of lower straight cutter supports 20, the side plates 202 of the lower straight cutter supports 20 can also drive the movable blocks 403 to slide on the frame rods 502, ensuring the stable adjustment of the spacing between components.
[0030] Further, the last two groups of side plates 202 are fixedly installed with support plates 19, and one end of the two groups of support plates 19 is rotatably installed with adjusting knobs 111 connected with driving bevel gears 110, the driving bevel gears 110 are welded with the end of the adjusting knobs 111, one end of the first adjusting screw 501 is fixedly installed with driven bevel gears 112 engaged with one of the driving bevel gears 110, one end of the second adjusting screw 304 is fixedly installed with driven bevel gears 112 engaged with the other driving bevel gear 110, the operator rotates the adjusting knob 111, the adjusting knob 111 drives the driving bevel gear 110 to rotate, the driving bevel gear 110 drives the driven bevel gear 112 engaged therewith to rotate, and the driven bevel gear 112 drives the adjusting screw connected therewith to rotate, so that the convenience of the operator in controlling the rotation of the adjusting screw can be effectively improved.
[0031] In one embodiment, referring to Figures 1-9 , specifically, the elastic positioning assembly 60 includes a lifting plate 602 connected with the top of the shelf plate 204 through a first spring 601, the end of the spring is fixedly connected with the connecting member, the bottom center of the lifting plate 602 is fixedly installed with a clamping rod 603 slidingly penetrating through the first spring 601 and the shelf plate 204, the center of the positioning slope 16 is fixedly installed with a vertical pipe 113 for slidingly embedding the clamping rod 603, when the clamping rod 603 of the elastic positioning assembly 60 moves to abut against the positioning slope 16, with the continuous pushing of the lower straight knife support 20, the clamping rod 603 can automatically move upward with the positioning slope 16, the moving clamping rod 603 can drive the lifting plate 602 to move and the first spring 601 to stretch and contract, and the clamping rod 603 can be automatically buckled to the inside of the vertical pipe 113 through the automatic reset of the first spring 601 when it moves to the top end of the vertical pipe 113, so as to realize the automatic positioning of the elastic positioning assembly 60 and the lower straight knife support 20 connected therewith.
[0032] In detail, the boosting assembly 70 includes a boosting rod 701 slidingly installed in the vertical pipe 113, the bottom of the vertical pipe 113 is connected with a boosting block 703 through a second spring 702, the center of the boosting block 703 is fixedly connected with the bottom end of the boosting rod 701, the two sides of the inner cavity of the processing box 15 are fixedly installed with support rods 704, the surface of each group of support rods 704 is rotatably installed with two groups of swing rods 705, one end of the swing rod 705 is slidingly installed with a connecting column 706 fixedly connected with the boosting block 703, and the other end of the swing rod 705 is fixedly installed with a pressing rod 707.
[0033] When the elastic positioning assembly 60 needs to be moved out of the vertical pipe 113, the operator can press the press rod 707 close to it, the press rod 707 can drive the swing rod 705 to support the rod 704, and the support rod 704 end can drive the boost block 703 and the boost rod 701 to move up through the connecting column 706. The support rod 704 end is provided with a limiting groove for the movement of the connecting column 706. The boost rod 701 moving up in the vertical pipe 113 can lift the clamping rod 603 in the vertical pipe 113, and the movement of the boost block 703 can drive the second spring 702 to stretch and retract. Through the reset of the second spring 702, the boost block 703, the boost rod 701 and the swing rod 705 and other components can be automatically reset after use to facilitate next operation.
[0034] The door baffle 114 is slidably installed on the front of the processing box 15, and the filter screen 115 is fixedly installed in the processing box 15 and inclined downward to the direction of the door baffle 114. The circuit board after processing can fall downward to the filter screen 115, and the filter screen 115 can filter the debris generated during cutting, and also facilitate the concentration of the circuit board near the door baffle 114. The circuit board usually needs to be cut in two directions when performing the board processing, and the circuit board after single processing is concentrated near the door baffle 114, which can facilitate the workers to pick up the circuit board for secondary processing. The operator pulls up the door baffle 114 to open the front end of the processing box 15, which also facilitates fast material collection.
[0035] The contents not described in detail in the description belong to the prior art known to those skilled in the art.
[0036] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A horizontal alternating board splitter, characterized in that: include: A workbench (10), the workbench (10) being connected to a board splitter body (12) located above the workbench (10) via vertical plates (11) provided on both sides, the board splitter body (12) being provided with a cutting mechanism (13) for splitting the circuit board by lateral movement; Two sets of supporting slide rails (14), a processing box (15) is provided at the center of the workbench (10), and the two sets of supporting slide rails (14) are symmetrically installed on the top of the processing box (15); A plurality of lower straight knife brackets (20) are provided, wherein the lower straight knife brackets (20) are slidably mounted between two groups of support rails (14), and a first adjustment component (30) for controlling the spacing between the multiple groups of equidistantly arranged lower straight knife brackets (20) is connected, a clamping component (40) for positioning the circuit board is installed on the non-cutting surface of each group of the lower straight knife brackets (20), and a second adjustment component (50) for controlling the synchronous displacement of the multiple groups of clamping components (40) is installed on the non-cutting surface of the lower straight knife bracket (20) located at the rear end in the pushing direction.
2. A horizontal alternating board splitter according to claim 1, characterized in that: Also includes: An elastic positioning assembly (60) is provided on both sides of each group of lower straight knife brackets (20), and positioning ramps (16) for sliding and embedding a single elastic positioning assembly (60) are provided on both sides of the top of the processing box (15). The positioning ramps (16) are used to position the lower straight knife bracket (20) connected to the elastic positioning assembly (60) embedded therein to the cutting station, and a boosting assembly (70) is provided inside the processing box (15) for lifting the elastic positioning assembly (60) in the positioning ramps (16).
3. The horizontal alternating board splitter according to claim 2, characterized in that: The lower straight knife bracket (20) comprises a lower straight knife body (201) for aligning a pre-grooved groove on a circuit board, two sets of side baffles (202) for supporting a clamping assembly (40) and a first adjustment assembly (30) are fixedly mounted on a non-cutting surface of the lower straight knife body (201), and a slider (203) slidably connected to a supporting slide rail (14) and a frame plate (204) for supporting an elastic positioning assembly (60) are fixedly mounted on the outer side of the side baffle (202).
4. The horizontal alternating board splitter according to claim 3, characterized in that: The clamping assembly (40) comprises two groups of round rods (401) fixedly mounted on the side baffle (202), two groups of symmetrical clamping plates (402) being slidably mounted on the round rods (401), movable blocks (403) connected to the second adjustment assembly (50) being fixedly mounted on the outer sides of the two groups of clamping plates (402), and anti-slip pads (404) for contacting the side of the circuit board being adhered to the inner sides of the two groups of clamping plates (402).
5. The horizontal alternating board splitter according to claim 4, characterized in that: The second adjustment assembly (50) includes a first adjustment screw (501) rotatably mounted between two sets of side baffles (202) at the rear end, a set of round rods (401) slidingly penetrating the clamping plate (402) is provided on the rear end side baffle (202), the clamping plate (402) and the movable block (403) at the rear end are threadedly connected to the first adjustment screw (501), the movable block (403) at the rear end is fixedly mounted with a support rod (502) slidingly penetrating the remaining movable blocks (403) on the same side, and a connecting groove (17) for the support rod (502) to move is provided inside the lower straight knife body (201).
6. The horizontal alternating board splitter according to claim 5, characterized in that: The first adjustment component (30) includes a cross rod (301) for connecting adjacent side baffles (202), the top connecting end of the cross rod (301) is hinged to the side baffle (202), the bottom connecting end of the cross rod (301) is rotatably mounted with a roller (302) that slides through the side baffle (202), the interior of the side baffle (202) is provided with a movable groove (18) for the roller (302) to move up and down, the side baffle (202) at the rear end is fixedly mounted with an auxiliary rod (303) and rotatably mounted with a second adjustment screw (304), the second adjustment screw (304) is threadedly connected with two groups of moving blocks (305) that are slidably connected to the auxiliary rod (303), the two groups of moving blocks (305) are connected to a sleeve (306) through a hinged lifting rod (308), and the roller (302) at the rear end is fixedly mounted with an adjustment rod (307) that is fixedly connected to the two groups of sleeves (306).
7. The horizontal alternating board splitter according to claim 6, characterized in that: The two groups of side baffles (202) at the rear end are both fixedly mounted with support plates (19), and the two groups of support plates (19) are both rotatably mounted with adjustment knobs (111) whose ends are connected to the active bevel gears (110). One end of the first adjustment screw (501) is fixedly mounted with a driven bevel gear (112) meshing with one group of active bevel gears (110), and one end of the second adjustment screw (304) is fixedly mounted with a driven bevel gear (112) meshing with the other group of active bevel gears (110).
8. The horizontal alternating board splitter according to claim 3, characterized in that: The elastic positioning assembly (60) comprises a lifting plate (602) connected to the top of the frame plate (204) via a first spring (601); a clamping rod (603) movably penetrating the first spring (601) and the frame plate (204) is fixedly installed at the bottom center of the lifting plate (602); and a vertical pipe (113) for the clamping rod (603) to slide and embed is fixedly installed at the center of the positioning ramp (16).
9. The horizontal alternating board splitter according to claim 8, characterized in that: The booster assembly (70) includes a booster rod (701) slidably mounted inside a vertical tube (113), the bottom of the vertical tube (113) is connected to a booster block (703) via a second spring (702), the center of the booster block (703) is fixedly connected to the bottom end of the booster rod (701), support rods (704) are fixedly mounted on both sides of the inner cavity of the processing box (15), and two groups of swing rods (705) are rotatably mounted on the surface of each group of support rods (704), a connecting column (706) fixedly connected to the booster block (703) is slidably mounted inside one end of the swing rod (705), and a pressure rod (707) is fixedly mounted on the other end of the swing rod (705).
10. The horizontal alternating board splitter according to claim 1, characterized in that: A door baffle (114) is slidably mounted on the front of the processing box (15) up and down, and a filter screen (115) is fixedly mounted inside the processing box (15) and is inclined downward toward the door baffle (114).
Citation Information
Patent Citations
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