CN111906842A - Cutting and discharging device for PBC plate - Google Patents
Cutting and discharging device for PBC plate Download PDFInfo
- Publication number
- CN111906842A CN111906842A CN202010642127.9A CN202010642127A CN111906842A CN 111906842 A CN111906842 A CN 111906842A CN 202010642127 A CN202010642127 A CN 202010642127A CN 111906842 A CN111906842 A CN 111906842A
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- CN
- China
- Prior art keywords
- plate
- cutting
- guide
- fixed
- bin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0052—Depaneling, i.e. dividing a panel into circuit boards; Working of the edges of circuit boards
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a cutting and discharging device for a PBC plate, which comprises a trough, wherein a material guide cover with the section being in the shape of Jiong is fixedly inserted at the rear side of the trough, a discharging trough is formed on the trough, a bin is inserted in the discharging trough, a cutting tool is arranged above the discharging trough, a connecting plate is fixed on the upper end surface of the cutting tool, a jacking rod is fixed at the front end of the connecting plate, a cutting cylinder is fixed on the connecting plate, a piston rod of the cutting cylinder is inserted on an upper support plate, support shafts are fixed on two side walls of the rear end of the bin, one end of each support shaft penetrates through an upper support plate and is formed with a baffle, a torsion spring is inserted on each support shaft, and two ends of each torsion spring are respectively fixed on the baffle and the upper; the downside of silo is equipped with the lower carriage plate, and the shaping has convex deflector on the front end bottom surface of feed bin, and the shaping has the guide way on the lower carriage plate, and the deflector pegs graft in the guide way.
Description
Technical Field
The invention relates to the technical field of PBC plate production equipment, in particular to a cutting and unloading device for PBC plates.
Background
The base plate of present PCB board is the plastic slab, and the plastic slab passes through plastic granules to melt, extrudees through the extrusion equipment of moulding plastics again and is continuous panel, and at last according to the length of PCB board, the panel cutting after will cooling is the plate block shape, but present PCB board cutting device is through fixed with the panel of area cutting earlier, then the cutting again, carries out the manual work to the plate after accomplishing the cutting again and unloads, troublesome poeration, work efficiency is low.
In view of the above-mentioned drawbacks, the present inventors have made active research and innovation to create a cutting and discharging device for PBC board with a novel structure, so that the cutting and discharging device has industrial utility value.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a cutting and unloading device for PBC plates, which can finish cutting and unloading of the cut plates in one step, thereby improving the working efficiency.
The invention relates to a cutting and discharging device for a PBC plate, which comprises a trough with a cross section in a shape like the Chinese character 'ji', wherein a material guide cover with a cross section in a shape like the Chinese character 'Jiong' is fixedly inserted at the rear side of the trough, a material discharging groove is formed in the trough at the front side of the material guide cover, a bin is inserted and connected in the material discharging groove, a vertical cutting tool is arranged above the material discharging groove between the bin and the material guide cover, a horizontal connecting plate is fixed on the upper end surface of the cutting tool, an avoiding groove is formed in the middle of the front side of the connecting plate, vertical jacking rods are fixed at the front ends of the lower end surfaces of the connecting plates at two sides of the avoiding groove, a piston rod of a vertical cutting cylinder is fixed on the connecting plate at the rear side of the avoiding groove, the piston rod of the cutting cylinder is inserted and connected on an upper support plate in a shape like the Chinese character 'Jiong', the cutting cylinder is fixed on the upper end surface, support shafts are fixed on two side walls of the rear end of the storage bin, the support shafts are inserted into the upper support plate, one ends of the support shafts penetrate through the upper support plate and are formed with baffles, torsion springs are inserted into the support shafts, and two ends of each torsion spring are fixed on the baffles and the side walls of the upper support plate respectively;
the lower side of the feed trough is provided with a lower support plate, two ends of the lower support plate are fixed at the front end of the upper support plate, a circular arc guide plate is formed on the bottom surface of the front end of the feed bin, the circular arc circle center of the guide plate is located on a connecting line of the support shafts, a circular arc guide groove matched with the guide plate is formed in the lower support plate, the guide plate is inserted in the guide groove, a circular arc pressure spring is inserted in the guide plate, and two ends of the pressure spring are respectively abutted to the lower support plate and the feed bin.
By the technical scheme, when the cutting device is used, a PCB with cutting enters the trough along the material guide cover and enters the bin, the cutting cylinder drives the connecting plate, the cutting tool and the ejector rod to descend, the cutting tool is firstly contacted with the PCB, the PCB at the front side and the rear side of the cutting tool are respectively supported and limited by the bin and the material guide cover, so that the PCB can be cut off smoothly by the cutting tool in a downward punching mode, the ejector rod continuously descends to abut against the bin and drives the bin to rotate downwards in the discharge chute around the fulcrum while cutting is finished, the PCB in the bin slides out from the front end of the bin under the action of gravity, when the bin rotates, the torsion spring on the fulcrum deforms to store elastic potential energy, the guide plate on the bin rotates along the guide groove while the pressure spring is compressed to store the elastic potential energy, when the cutting cylinder drives the ejector rod to ascend, the double actions of the torsion spring and the pressure spring release the elastic potential energy effectively drive the bin to rotate and reset, so as to facilitate the cutting and discharging of the next round.
Through the scheme, the cutting and unloading device for the PBC plate can finish cutting and unloading of the cut plate in one step, so that the working efficiency is improved.
According to the scheme, the limiting groove communicated with the inner cavity of the bin is formed in the upper end face of the bin, the limiting groove extends along the front and back of the bin, the adjusting plate is abutted to the upper end face of the bin, the baffle plate penetrating through the limiting groove and inserted into the inner cavity of the bin is formed in the lower end face of the adjusting plate, the left support plate and the right support plate, of which the upper ends are higher than the upper end face of the upper support plate, are formed in the left side and the right side of the upper end of the adjusting plate respectively, the adjusting screw rod is screwed on the left support plate, and the guide rod is fixed on the right. According to above-mentioned scheme, the setting of striker plate not only can be so that the cutting of PCB board location is convenient for, but also can control the length that the PCB board got into the silo to adjust the length of the PCB board of cutting out, specifically, make the regulating plate back-and-forth movement through rotating adjusting screw, thereby adjust the position of striker plate in the feed bin, adjust the length of the PCB board of cutting out.
Preferably, the cutting cylinder is provided with vertical guide posts fixed on connecting plates at the left and right sides of a piston rod, the upper end of each guide post penetrates through the upper support plate and is formed with a limiting block, the adjusting screw and the guide rod are respectively inserted between the guide post and the cutting cylinder, a circular arc-shaped groove matched with the guide rod is formed on the side wall of the guide post at one side of the cutting cylinder, and one side of the guide rod abuts against the inner wall of the groove. According to above-mentioned scheme, when the regulating plate was removing, the guide bar can lead to the position of regulating plate, and the guide bar supports and has improved the guide effect of guide bar on leaning on the recess inner wall of guide pillar.
Preferably, a vertical reference plate is abutted to the rear side wall of the cutting tool, and the reference plate is fixed on the upper end surface of the material guide cover.
Preferably, the lower end of the ejector rod is formed with a slot, a roller is inserted in the slot, and the roller is hinged to the ejector rod through a hinge shaft.
Preferably, the stock bin is in a flat box shape, and a feeding notch and a discharging notch are respectively formed on the end face of the rear side and the end face of the front side of the stock bin.
As an optimization of the scheme, the limiting groove is located in the middle of the storage bin, and the material baffle plate is formed in the middle of the lower end face of the adjusting plate.
Preferably, the lower support plate is in a shape of a Chinese character 'ji'.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the partial cross-sectional structure of FIG. 2;
fig. 4 is a schematic structural view between the guide bar and the guide post in the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The following refers to fig. 1 to 4.
The invention relates to a cutting and discharging device for a PBC plate, which comprises a trough 1 with a cross section in a shape of Chinese character 'ji', a guide cover 2 with a cross section in a shape of 'Jiong' is fixedly inserted at the rear side of the trough, a discharging trough 11 is formed on the trough at the front side of the guide cover, a bin 3 is inserted in the discharging trough and is in a flat box shape, a feeding notch (not shown) and a discharging notch 31 are respectively formed on the rear side end face and the front side end face of the bin, a vertical cutting tool 41 is arranged above the discharging trough between the bin and the guide cover, a vertical reference plate 42 is abutted on the rear side wall of the cutting tool, the reference plate is fixed on the upper end face of the guide cover, a horizontal connecting plate 4 is fixed on the upper end face of the cutting tool, an avoidance groove 401 is formed in the middle of the front part of the front side of the connecting plate at the two sides of the avoidance groove, a vertical material ejecting rod 43 is fixed on the front end of the lower end face at the, the shaping of the lower extreme of liftout pole has slot 431, it has gyro wheel 44 to peg graft in the slot, the gyro wheel passes through the articulated shaft (not shown) and articulates on the liftout pole, dodges to be fixed with the piston rod of vertical cutting cylinder 5 on the connecting plate of groove rear side, cutting cylinder's piston rod is pegged graft on the upper bracket board 61 of "Jiong" font, and cutting cylinder fixes on the up end of upper bracket board, and the both ends of upper bracket board are fixed on silo 1's both sides wall, all are fixed with fulcrum shaft 7 on the rear end both sides wall of feed bin, the fulcrum shaft is pegged graft on upper bracket board 61, and the upper bracket board is worn out and the shaping has baffle 71 to the one end of fulcrum shaft, and the plug bush has torsional spring 72 on the fulcrum shaft, the both ends of torsional spring are fixed respectively.
The lower side of the trough 1 is provided with a lower support plate 62, the lower support plate is in a shape like a Chinese character 'ji', two ends of the lower support plate are fixed at the front end of an upper support plate 61, a circular arc guide plate 32 is formed on the bottom surface of the front end of the bin 3, the circular arc circle center of the guide plate is located on a connecting line of the support shaft 7, a circular arc guide groove 621 matched with the guide plate is formed on the lower support plate, the guide plate is inserted in the guide groove, a circular arc pressure spring 63 is inserted and sleeved on the guide plate, and two ends of the pressure spring are respectively abutted against the lower support plate and the bin 3.
A limiting groove 33 communicated with the inner cavity of the bin is formed on the upper end surface of the bin 3, the limiting groove extends along the front and the back of the bin, an adjusting plate 8 is abutted on the upper end surface of the bin, a material baffle plate 81 penetrating through the limiting groove and inserted into the inner cavity of the bin is formed on the lower end surface of the adjusting plate, the limiting groove is positioned in the middle of the bin, the material baffle plate is formed in the middle of the lower end surface of the adjusting plate, a left support plate 82 and a right support plate 83 with upper ends higher than the upper end surface of an upper support plate are respectively formed on the left side and the right side of the upper end of the adjusting plate, an adjusting screw 84 is screwed on the left support plate, a guide rod 85 is fixed on the right support plate, vertical guide posts 51 are fixed on connecting plates on the left side and the right side of a piston rod of the cutting cylinder 5, a limiting block 511 is formed by penetrating through the upper end, the side wall of the guide post at one side of the cutting cylinder is provided with a circular arc-shaped groove 512 matched with the guide rod, and one side of the guide rod 85 is abutted against the inner wall of the groove.
When the invention is implemented specifically, a PCB with cutting enters the trough 1 along the material guide cover 2 and enters the bin 3, the cutting cylinder 5 drives the connecting plate 4, the cutting tool 41 and the ejection rod 43 to descend, the cutting tool is firstly contacted with the PCB, as the PCB at the front side and the rear side of the cutting tool are respectively supported and limited by the bin 3 and the material guide cover 2, the PCB can be cut off smoothly under the downward stroke of the cutting tool 41, when the cutting is finished, the ejection rod 43 continuously descends and leans against the bin 3 and drives the bin to rotate downwards in the discharge chute 11 around the fulcrum 7, the PCB in the bin slides out from the front end of the bin 3 under the action of gravity, when the bin rotates, the torsion spring 72 on the fulcrum 7 deforms to store elastic potential energy, the guide plate 32 on the bin rotates along the guide groove 621 while the compression spring 63 is compressed to store the elastic potential energy, when the cutting cylinder 5 drives the ejection rod 43 to ascend, the double action of the torsion spring 72 and the pressure spring 63 for releasing the elastic potential energy effectively promotes the rotating reset of the bin 3 so as to facilitate the cutting and discharging of the next round.
In conclusion, the cutting and unloading device for the PBC plate can finish cutting and unloading of the cut plate in one step, so that the working efficiency is improved.
The cutting and discharging device for PBC board provided by the present invention is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention, and all such changes and substitutions are intended to be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. The utility model provides a cutting discharge apparatus for PBC board, includes that the cross-section is "font silo (1), and the rear side grafting of silo is fixed with guide cover (2) that the cross-section is" Jiong "font, its characterized in that: a discharge chute (11) is formed in the trough on the front side of the guide cover, a bin (3) is inserted in the discharge chute, a vertical cutting tool (41) is arranged above the discharge chute between the bin and the guide cover, a horizontal connecting plate (4) is fixed on the upper end surface of the cutting tool, an avoiding groove (401) is formed in the middle of the front side of the connecting plate, a vertical ejector rod (43) is fixed at the front end of the lower end surface of the connecting plate on two sides of the avoiding groove, a piston rod of a vertical cutting cylinder (5) is fixed on the connecting plate on the rear side of the avoiding groove, the piston rod of the cutting cylinder is inserted into an Jiong-shaped upper support plate (61), the cutting cylinder is fixed on the upper end surface of the upper support plate, two ends of the upper support plate are fixed on two side walls of the trough (1), two side walls on the rear end of the bin (3) are both fixed with support shafts (7), and the support shafts are inserted into the upper support plate, one end of the fulcrum shaft penetrates through the upper support plate and is formed with a baffle plate (71), a torsion spring (72) is inserted and sleeved on the fulcrum shaft, and two ends of the torsion spring are respectively fixed on the baffle plate and the side wall of the upper support plate (61);
the feed bin is characterized in that a lower support (62) is arranged on the lower side of the feed bin (1), the two ends of the lower support plate are fixed at the front end of an upper support plate (61), a circular arc guide plate (32) is formed on the bottom surface of the front end of the feed bin (3), the circular arc circle center of the guide plate is located on a connecting line of the support shafts (7), a circular arc guide groove (621) matched with the guide plate is formed in the lower support plate, the guide plate is inserted in the guide groove, a circular arc pressure spring (63) is inserted in the guide plate in a sleeved mode, and the two ends of the pressure spring are respectively abutted to the lower support plate (62) and the feed bin (.
2. The cutting and discharging device for PBC board according to claim 1, wherein: the shaping has spacing groove (33) with the feed bin inner chamber intercommunication on the up end of feed bin (3), the spacing groove extends around the feed bin, supports on the up end of feed bin to have by regulating plate (8), the shaping has striker plate (81) of passing the spacing groove grafting at the feed bin inner chamber on the lower terminal surface of regulating plate, and the upper end left and right sides of regulating plate shaping respectively has left extension board (82) and right extension board (83) that the upper end is higher than upper bracket plate (61) up end, the spiro union has adjusting screw (84) on the left side extension board, be fixed with guide bar (85) on the right side extension board.
3. The cutting and discharging device for PBC board according to claim 2, wherein: vertical guide posts (51) are fixed on the connecting plates (3) on the left side and the right side of a piston rod of the cutting cylinder (5), the upper ends of the guide posts penetrate through the upper support plate and are formed with limiting blocks (511), the adjusting screw rods (84) and the guide rods (85) are respectively inserted between the guide posts and the cutting cylinder, arc-shaped grooves (512) matched with the guide rods are formed in the side walls of the guide posts on one side of the cutting cylinder, and one sides of the guide rods (85) abut against the inner walls of the grooves.
4. The cutting and discharging device for PBC board according to claim 1, wherein: the rear side wall of the cutting tool (5) is abutted against a vertical datum (42), and the datum plate is fixed on the upper end face of the material guide cover (2).
5. The cutting and discharging device for PBC board according to claim 1, wherein: the lower end of the ejector rod (43) is formed with a slot (431), a roller (44) is inserted in the slot, and the roller is hinged to the ejector rod through a hinged shaft.
6. The cutting and discharging device for PBC board according to claim 1, wherein: the storage bin (3) is in a flat box shape, and a feeding notch and a discharging notch (31) are respectively formed on the end face of the rear side and the end face of the front side of the storage bin.
7. The cutting and discharging device for PBC board according to claim 1, wherein: the limiting groove (33) is located in the middle of the storage bin (3), and the material blocking plate (81) is formed in the middle of the lower end face of the adjusting plate (8).
8. The cutting and discharging device for PBC board according to claim 1, wherein: the lower support plate (62) is in a shape of Chinese character 'ji'.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010642127.9A CN111906842A (en) | 2020-07-06 | 2020-07-06 | Cutting and discharging device for PBC plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010642127.9A CN111906842A (en) | 2020-07-06 | 2020-07-06 | Cutting and discharging device for PBC plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111906842A true CN111906842A (en) | 2020-11-10 |
Family
ID=73227540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010642127.9A Pending CN111906842A (en) | 2020-07-06 | 2020-07-06 | Cutting and discharging device for PBC plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111906842A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019098681A (en) * | 2017-12-06 | 2019-06-24 | キヤノンファインテックニスカ株式会社 | Sheet bundle cutting device and book binding device |
| CN111055329A (en) * | 2019-11-12 | 2020-04-24 | 湖北工业大学 | PBC circuit board cutting device |
| CN111347472A (en) * | 2020-03-13 | 2020-06-30 | 温州易正科技有限公司 | Board body cutting device on PBC board manufacturing equipment |
-
2020
- 2020-07-06 CN CN202010642127.9A patent/CN111906842A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019098681A (en) * | 2017-12-06 | 2019-06-24 | キヤノンファインテックニスカ株式会社 | Sheet bundle cutting device and book binding device |
| CN111055329A (en) * | 2019-11-12 | 2020-04-24 | 湖北工业大学 | PBC circuit board cutting device |
| CN111347472A (en) * | 2020-03-13 | 2020-06-30 | 温州易正科技有限公司 | Board body cutting device on PBC board manufacturing equipment |
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Application publication date: 20201110 |
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| RJ01 | Rejection of invention patent application after publication |