Summary of the invention
The purpose of this utility model is to provide a kind of and can implements to cut the stock-cutter that also can implement hemisection entirely to material, to overcome the deficiency of prior art.
The utility model is realized the conception of its described purpose, is to take on the stock-cutter of prior art, adds the measure of cutter chopping block upper and lower displacement mechanism, realizes the purpose that it will be realized.Certainly, the version of said cutter chopping block upper and lower displacement mechanism can be multiple, and the power source of its drive unit, can be electronic also can be that gas/liquid is moving.
The technical scheme that realizes its purpose for the utility model of above-mentioned conception is, a kind of stock-cutter, has frame, the feed mechanism that comprises feeding motor, feeding roller pair and transmission, comprise blank motor, that can slide up and down along the stands longitudinal chute and blank knife rest that can be used to install cutter, drive the material cutting mechanism of connecting rod, eccentric wheel and transmission that the blank knife rest slides up and down, the cutter chopping block and the PLC programmable controller of tackling setting up and down with the blank knife rest; Feeding motor and blank motor are electrically connected with said PLC controller respectively, and its improvement is: also have cutter chopping block upper and lower displacement mechanism; Said cutter chopping block upper and lower displacement mechanism is made up of drive unit and top pad part; The bottom surface that leans against the cutter chopping block is replaced/filled up to top pad part, and the extensible member that is driven by drive unit is connected with top pad part/cutter chopping block.
Can be understood that by above given technical scheme the utility model just can be easily according to technological requirement owing to taked cutter chopping block upper and lower displacement mechanism, enforcement is to the hemisection of material and cut entirely.And the drive unit of given cutter chopping block upper and lower displacement mechanism can be a mechanical actuation device, also can be the gas/liquid drive unit; Both can drive the top pad spare that is located at cutter chopping block bottom surface, also can directly drive lifting or the decline that the cutter chopping block is realized the cutter chopping block, realize the adjustment of distance between cutting knife and the cutter chopping block by drive unit.Thereby realized that the utility model both can implement to cut entirely the purpose that also can implement hemisection to material.
The further improvement of the utility model point is:
Feeding motor and blank motor are stepper motor.Certainly, to adopt servomotor will be better for said motor.
The version of the said in other words cutter chopping block of further improvement of the utility model point upper and lower displacement mechanism has following 6 kinds at least:
The drive unit of said cutter chopping block upper and lower displacement mechanism is made up of gas/liquid cylinder and piston rod extensible member; Said top pad spare is a roller; Roller top pad part is located at the end of piston rod extensible member and is abutted against mutually with a bottom face of cutter chopping block; The other end of cutter chopping block is hinged by bearing pin and frame.
The drive unit of said cutter chopping block upper and lower displacement mechanism is made up of synchronous pulley pair and leading screw extensible member that motor, driving pulley and driven pulley constitute; Leading screw extensible member and the attaching of driven pulley screw thread; Said top pad spare is a roller, and roller top pad part is located at end and its top of leading screw extensible member and is abutted against mutually with a bottom face of cutter chopping block and is abutted against mutually with frame bottom it; The other end of cutter chopping block is hinged by bearing pin and frame.
Said cutter chopping block is that the bottom surface is the last wedge plate on inclined-plane, and top pad part is that end face is the declivity wedge on inclined-plane, and it is involutory that last wedge plate cutter chopping block and declivity wedge top pad part are the inclined-plane mutually; Declivity wedge top pad part and frame fixed connection; The drive unit of said cutter chopping block upper and lower displacement mechanism is made up of gas/liquid cylinder and piston rod extensible member; Gas/liquid cylinder and frame fixed connection, the piston rod extensible member is connected with last wedge plate cutter chopping block.
Said cutter chopping block is that the bottom surface is the last wedge plate on inclined-plane; Top pad part is that end face is the declivity wedge on inclined-plane, and it is involutory that last wedge plate cutter chopping block and declivity wedge top pad part are the inclined-plane mutually, declivity wedge top pad part and frame fixed connection; The drive unit of said cutter chopping block upper and lower displacement mechanism is made up of synchronous pulley pair and leading screw extensible member that motor, driving pulley and driven pulley constitute; Leading screw extensible member and the attaching of driven pulley screw thread; One end of leading screw extensible member is connected with last wedge plate cutter chopping block.
The drive unit of said cutter chopping block upper and lower displacement mechanism, gear and tooth bar extensible member by manual/electric are formed, wheel and rack extensible member engagement, top pad part and tooth bar extensible member fixed connection and be abutted against mutually with a bottom face of cutter chopping block, the other end of cutter chopping block is hinged by bearing pin and frame.
The drive unit of said cutter chopping block upper and lower displacement mechanism is made up of motor, belt wheel transmission; Top pad part be eccentric wheel and with the driven belt wheel shaft fixed connection of belt wheel transmission, the flange of eccentric wheel top pad part can be abutted against mutually with the bottom surface of cutter chopping block, an end of cutter chopping block can bear against that its other end then is hinged by bearing pin and frame on the frame.It is top pad part for said eccentric wheel, also is expansion link.
By above given 6 kinds of cutter chopping block upper and lower displacement mechanisms and drive unit thereof, all be very suitable, all have comparatively good practicality equally, and its structure is also all very simple.Certainly, said upper and lower displacement mechanism and drive unit thereof can also have other version, for example chain drive, Electromagnetic Drive or the like.
In fact, the thickness of processing materials that the utility model is cut is generally all below 20mm.Therefore adapt to the various materials of different-thickness, the adjusting range of distance is little between required adjustment cutting knife and the cutter chopping block, and the traverse up and down of the mechanism of cutter chopping block upper and lower displacement just is less.Therefore, the version of given cutter chopping block upper and lower displacement mechanism all is also to be feasible reasonably more than.
Also comprise the secondary upper-lower position governor motion of feeding roller; Said governor motion by and frame each other one portal frame, be fixed on last cross-arm on the portal frame top, and the adjusting screw(rod) of last cross-arm screw thread attaching, the two ends that are located at slide block in the portal frame, install axle bed that being used in portal frame install the upper roller of feeding roller pair, are located at the spring between slide block and the axle bed and are located at the connecting rod in the slide block through hole spanner that is used for promoting the slide position formed.Its purpose is that obviously the adjusting by the secondary upper-lower position governor motion of feeding roller can keep in one plane its material of sending mutually with the working face of cutter chopping block, can further guarantee and improve the quality of cutting of cut material material like this.
More than after given technical scheme implemented, the distance between cutting knife that the utility model had and the cutter chopping block is adjustable, and is strong to the adaptability of processing object material thickness, characteristics such as can hemisection also can cut entirely, is conspicuous; And the characteristics such as simple in structure, practical of said cutter chopping block upper and lower displacement mechanism also are self-evident.
The specific embodiment
By above given accompanying drawing, can understand that the utility model realizes the technical scheme of its purpose.Below the contrast accompanying drawing is by the description of the specific embodiment, and the utility model is described in further detail.
One of specific embodiment is shown in accompanying drawing 1,2,3,4.
A kind of stock-cutter, has frame 1, the feed mechanism 2 that comprises feeding motor 2-1, secondary 2-2 of feeding roller and belt wheel transmission 2-3, comprise blank motor 3-1, that can slide up and down along the stands longitudinal chute and blank knife rest 3-2 that can be used to install cutter 3-2-1, drive connecting rod 3-3, eccentric wheel 3-4 that blank knife rest 3-2 slides up and down and the material cutting mechanism 3 of belt wheel transmission 3-5, the cutter chopping block 4 and the PLC programmable controller 5 of tackling setting up and down with blank knife rest 3-2; Feeding motor 2-1 and blank motor 3-1 are stepper motor and are electrically connected with said PLC controller 5 respectively, also have cutter chopping block upper and lower displacement mechanism 6; Said cutter chopping block upper and lower displacement mechanism 6 is made up of drive unit 6-1 and top pad part 6-2; Top pad part 6-2 replaces in the bottom surface of cutter chopping block 4, and the extensible member 6-1-1 that is driven by drive unit 6-1 is connected with top pad part 6-2.The drive unit 6-1 of said cutter chopping block upper and lower displacement mechanism 6 is made up of gas/liquid cylinder 6-1-2 and piston rod extensible member 6-1-1; Said top pad spare 6-2 is a roller; Roller top pad part 6-2 is located at the end of piston rod extensible member 6-1-1 and is abutted against mutually with a bottom face of cutter chopping block 4; The other end of cutter chopping block 4 is hinged by bearing pin 4-1 and frame 1.Also comprise the secondary upper-lower position governor motion 7 of feeding roller; Said governor motion 7 by with the frame 1 portal frame 7-1 of one each other, be fixed on the last cross-arm 7-2 on the portal frame 7-1 top, adjusting screw(rod) 7-3 with the attaching of last cross-arm 7-2 screw thread, be located at the slide block 7-4 in the portal frame 7-1, device being used in portal frame 7-1 installed the axle bed 7-5 of the upper roller 2-2-1 of secondary 2-2 of feeding roller, the two ends that are located at the spring 7-6 between slide block 7-4 and the axle bed 7-5 and are located at the connecting rod 7-7 in the slide block 7-4 through hole are used for the spanner 7-8 of lock slider 7-4 position and form.
Two of the specific embodiment is shown in accompanying drawing 1,2,3,5.
A kind of stock-cutter, has frame 1, the feed mechanism 2 that comprises feeding motor 2-1, secondary 2-2 of feeding roller and belt wheel transmission 2-3, comprise blank motor 3-1, can be along frame 1 vertical chute that slide up and down and blank knife rest 3-2 that can be used to install cutter 3-2-1, drive connecting rod 3-3, eccentric wheel 3-4 that blank knife rest 3-2 slides up and down and the material cutting mechanism 3 of belt wheel transmission 3-5, the cutter chopping block 4 and the PLC programmable controller 5 of tackling setting up and down with blank knife rest 3-2; Feeding motor 2-1 and blank motor 3-1 are stepper motor and are electrically connected with said PLC controller 5 respectively, also have cutter chopping block upper and lower displacement mechanism 6; Said cutter chopping block upper and lower displacement mechanism 6 is made up of drive unit 6-1 and top pad part 6-2; Top pad part 6-2 replaces in the bottom surface of cutter chopping block 4, and the extensible member 6-1-1 that is driven by drive unit 6-1 is connected with top pad part 6-2.The drive unit 6-1 of said cutter chopping block upper and lower displacement mechanism 6, the secondary 6-1-6 of synchronous pulley and the leading screw extensible member 6-1-1 that are made of motor 6-1-3, driving pulley 6-1-4 and driven pulley 6-1-5 form; Leading screw extensible member 6-1-1 and the attaching of driven pulley 6-1-5 screw thread; Said top pad spare 6-2 is a roller, and roller top pad part 6-2 is located at end and its top of leading screw extensible member 6-1-1 and is abutted against mutually with a bottom face of cutter chopping block 4 and is abutted against mutually with frame 1 bottom it; The other end of cutter chopping block 4 is hinged by bearing pin 4-2 and frame 1.Also comprise the secondary upper-lower position governor motion 7 of feeding roller; Said governor motion 7 by with the frame 1 portal frame 7-1 of one each other, be fixed on the last cross-arm 7-2 on the portal frame 7-1 top, adjusting screw(rod) 7-3 with the attaching of last cross-arm 7-2 screw thread, be located at the slide block 7-4 in the portal frame 7-1, device being used in portal frame 7-1 installed the axle bed 7-5 of the upper roller 2-2-1 of secondary 2-2 of feeding roller, the two ends that are located at the spring 7-6 between slide block 7-4 and the axle bed 7-5 and are located at the connecting rod 7-7 in the slide block 7-4 through hole are used for the spanner 7-8 of lock slider 7-4 position and form.
Three of the specific embodiment is shown in accompanying drawing 1,2,3,6.
A kind of stock-cutter, has frame 1, the feed mechanism 2 that comprises feeding motor 2-1, secondary 2-2 of feeding roller and belt wheel transmission 2-3, comprise blank motor 3-1, can be along frame 1 vertical chute that slide up and down and blank knife rest 3-2 that can be used to install cutter 3-2-1, drive connecting rod 3-3, eccentric wheel 3-4 that blank knife rest 3-2 slides up and down and the material cutting mechanism 3 of belt wheel transmission 3-5, the cutter chopping block 4 and the PLC programmable controller 5 of tackling setting up and down with blank knife rest 3-3; Feeding motor 2-1 and blank motor 3-1 are stepper motor and are electrically connected with said PLC controller 5 respectively, also have cutter chopping block upper and lower displacement mechanism 6; Said cutter chopping block upper and lower displacement mechanism 6 is made up of drive unit 6-1 and top pad part 6-2; Top pad part 6-2 pad leans against the bottom surface of cutter chopping block 4, and the extensible member 6-1-1 of drive unit 6-1 is connected with cutter chopping block 4.Said cutter chopping block 4 is to go up the wedge plate; Top pad part 6-2 is the declivity wedge, and it is involutory that last wedge plate cutter chopping block 4 and declivity wedge top pad part 6-2 are the inclined-plane mutually; Declivity wedge top pad part 6-2 and frame 1 fixed connection; The drive unit 6-1 of said cutter chopping block upper and lower displacement mechanism 6 is made up of gas/liquid cylinder 6-1-8 and piston rod extensible member 6-1-1; Gas/liquid cylinder 6-1-8 and frame 1 fixed connection, piston rod extensible member 6-1-1 is connected with last wedge plate cutter chopping block 4.Also comprise the secondary upper-lower position governor motion 7 of feeding roller; Said governor motion 7 by with the frame 1 portal frame 7-1 of one each other, be fixed on the last cross-arm 7-2 on the portal frame 7-1 top, adjusting screw(rod) 7-3 with the attaching of last cross-arm 7-2 screw thread, be located at the slide block 7-4 in the portal frame 7-1, device being used in portal frame 7-1 installed the axle bed 7-5 of the upper roller 2-2-1 of secondary 2-2 of feeding roller, the two ends that are located at the spring 7-6 between slide block 7-4 and the axle bed 7-5 and are located at the connecting rod 7-7 in the slide block 7-4 through hole are used for the spanner 7-8 of lock slider 7-4 position and form.
Four of the specific embodiment is shown in accompanying drawing 1,2,3,7.
A kind of stock-cutter, has frame 1, the feed mechanism 2 that comprises feeding motor 2-1, secondary 2-2 of feeding roller and belt wheel transmission 2-3, comprise blank motor 3-1, can be along frame 1 vertical chute that slide up and down and blank knife rest 3-2 that can be used to install cutter 3-2-1, drive connecting rod 3-3, eccentric wheel 3-4 that blank knife rest 3-2 slides up and down and the material cutting mechanism 3 of belt wheel transmission 3-5, the cutter chopping block 4 and the PLC programmable controller 5 of tackling setting up and down with blank knife rest 3-2; Feeding motor 2-1 and blank motor 3-1 are stepper motor and are electrically connected with said PLC controller 5 respectively, also have cutter chopping block upper and lower displacement mechanism 6; Said cutter chopping block upper and lower displacement mechanism 6 is made up of drive unit 6-1 and top pad part 6-2; Top pad part 6-2 pad leans against the bottom surface of cutter chopping block 4, and the extensible member 6-1-1 that is driven by drive unit 6-1 is connected with cutter chopping block 4.Said cutter chopping block 4 is to go up wedge plate 4-1; Top pad part 6-2 is the declivity wedge, and it is involutory that last wedge plate cutter chopping block 4 and declivity wedge top pad part 6-2 are the inclined-plane mutually, declivity wedge top pad part 6-2 and frame 1 fixed connection; The drive unit 6-1 of said cutter chopping block upper and lower displacement mechanism 6, the secondary 6-1-13 of synchronous pulley and the leading screw extensible member 6-1-1 that are made of motor 6-1-10, driving pulley 6-1-11 and driven pulley 6-1-12 form; Leading screw extensible member 6-1-1 and the attaching of driven pulley 6-1-12 screw thread; The end of leading screw extensible member 6-1-1 is connected with last wedge plate cutter chopping block 4.Also comprise the secondary upper-lower position governor motion 7 of feeding roller; Said governor motion 7 by with the frame 1 portal frame 7-1 of one each other, be fixed on the last cross-arm 7-2 on the portal frame 7-1 top, adjusting screw(rod) 7-3 with the attaching of last cross-arm 7-2 screw thread, be located at the slide block 7-4 in the portal frame 7-1, device being used in portal frame 7-1 installed the axle bed 7-5 of the upper roller 2-2-1 of secondary 2-2 of feeding roller, the two ends that are located at the spring 7-6 between slide block 7-4 and the axle bed 7-5 and are located at the connecting rod 7-7 in the slide block 7-4 through hole are used for the spanner 7-8 of lock slider 7-4 position and form.
Five of the specific embodiment is shown in accompanying drawing 1,2,3,8.
A kind of stock-cutter, has frame 1, the feed mechanism 2 that comprises feeding motor 2-1, secondary 2-2 of feeding roller and belt wheel transmission 2-3, comprise blank motor 3-1, can be along frame 1 vertical symmetrical chute that slide up and down and blank knife rest 3-2 that can be used to install cutter 3-2-1, drive connecting rod 3-3, eccentric wheel 3-4 that blank knife rest 3-2 slides up and down and the material cutting mechanism 3 of belt wheel transmission 3-5, the cutter chopping block 4 and the PLC programmable controller 5 of tackling setting up and down with blank knife rest 3-2; Feeding motor 2-1 and blank motor 3-1 are stepper motor and are electrically connected with said PLC controller 5 respectively, also have cutter chopping block upper and lower displacement mechanism 6; Said cutter chopping block upper and lower displacement mechanism 6 is made up of drive unit 6-1 and top pad part 6-2; Top pad part 6-2 replaces in the bottom surface of cutter chopping block 4, and the extensible member 6-1-1 that is driven by drive unit 6-1 is connected with top pad part 6-2.The drive unit 6-1 of said cutter chopping block upper and lower displacement mechanism 6, gear 6-1-14 and tooth bar extensible member 6-1-1 by manual/electric form, gear 6-1-14 and tooth bar extensible member 6-1-1 engagement, top pad part 6-2 and tooth bar extensible member 6-1-1 fixed connection and connect with a bottom face of cutter chopping block 4, the other end of cutter chopping block 4 is hinged by bearing pin 4-3 and frame.Also comprise the secondary upper-lower position governor motion 7 of feeding roller; Said governor motion 7 by with the frame 1 portal frame 7-1 of one each other, be fixed on the last cross-arm 7-2 on the portal frame 7-1 top, adjusting screw(rod) 7-3 with the attaching of last cross-arm 7-2 screw thread, be located at the slide block 7-4 in the portal frame 7-1, device being used in portal frame 7-1 installed the axle bed 7-5 of the upper roller 2-2-1 of secondary 2-2 of feeding roller, the two ends that are located at the spring 7-6 between slide block 7-4 and the axle bed 7-5 and are located at the connecting rod 7-7 in the slide block 7-4 through hole are used for the spanner 7-8 of lock slider 7-4 position and form.
Six of the specific embodiment is shown in accompanying drawing 1,2,3,9.
A kind of stock-cutter, has frame 1, the feed mechanism 2 that comprises feeding motor 2-1, secondary 2-2 of feeding roller and belt wheel transmission 2-3, comprise blank motor 3-1, can be along frame 1 vertical symmetrical chute that slide up and down and blank knife rest 3-2 that can be used to install cutter 3-2-1, drive connecting rod 3-3, eccentric wheel 3-4 that blank knife rest 3-2 slides up and down and the material cutting mechanism 3 of belt wheel transmission 3-5, the cutter chopping block 4 and the PLC programmable controller 5 of tackling setting up and down with blank knife rest 3-2; Feeding motor 2-1 and blank motor 3-1 are stepper motor and are electrically connected with said PLC controller 5 respectively, also have cutter chopping block upper and lower displacement mechanism 6; Said cutter chopping block upper and lower displacement mechanism 6 is made up of drive unit 6-1 and top pad part 6-2; Top pad part 6-2 replaces in the bottom surface of cutter chopping block 4, by the extensible member 6-1-1 and cutter chopping block 4 butts of drive unit 6-1 driving.The drive unit 6-1 of said cutter chopping block upper and lower displacement mechanism 6 is made up of motor 6-1-15, belt wheel transmission 6-1-16; Top pad part 6-2 be eccentric wheel and with the driven belt wheel shaft fixed connection of belt wheel transmission 6-1-16, the flange of eccentric wheel top pad part 6-2 can be abutted against mutually with the bottom surface of cutter chopping block 4, and an end of cutter chopping block 4 can bear against that its other end then is hinged by bearing pin 4-4 and frame 1 on the frame 1.Also comprise the secondary upper-lower position governor motion 7 of feeding roller; Said governor motion 7 by with the frame 1 portal frame 7-1 of one each other, be fixed on the last cross-arm 7-2 on the portal frame 7-1 top, adjusting screw(rod) 7-3 with the attaching of last cross-arm 7-2 screw thread, be located at the slide block 7-4 in the portal frame 7-1, device being used in portal frame 7-1 installed the axle bed 7-5 of the upper roller 2-2-1 of secondary 2-2 of feeding roller, the spanner 7-8 that the two ends that are located at the spring 7-6 between slide block 7-4 and the axle bed 7-5 and are located at the connecting rod 7-7 in the slide block 7-4 through hole are used for promoting slide block 7-4 position forms.
In 6 specific embodiment described above, motor 6-1-3,6-1-10, the 6-1-15 of said drive unit 6-1 and to be used for the motor of driven wheel 6-1-14 all be stepper motor, and said gas/liquid cylinder 6-1-2,6-1-8 and said stepper motor 6-1-3,6-1-10,6-1-15 and be used for the stepper motor of driven wheel 6-1-14, by PLC controller 5 control, so just realized cutting entirely automatic control with hemisection.
Lab scale sample of the present utility model, through reaching 6 months and repeatedly changed the processing of cutting of different-thickness material, its effect is good.