CN101157222A

CN101157222A - Cardboard perforating device

Info

Publication number: CN101157222A
Application number: CNA2007101348572A
Authority: CN
Inventors: 沈汉春; 刘崇文; 顾佳奇
Original assignee: ZHANGJIAGANG DESHUN MECHINE CO Ltd
Current assignee: ZHANGJIAGANG DESHUN MECHINE CO Ltd
Priority date: 2007-10-23
Filing date: 2007-10-23
Publication date: 2008-04-09
Anticipated expiration: 2027-10-23
Also published as: CN100562414C

Abstract

The invention discloses a cardboard perforating device, which can enhance the perforating efficiency. The invention comprises a machine frame, a pair of mutually parallel cross beams are arranged on the machine frame, at least a bearing plate is arranged on the pair of cross beams, at least a driving axle is movably penetrated between the pair of cross beams arranged on the bearing plate, a driven synchronization pulley is arranged at the top end of each driving axle, a cutter seat is arranged at the bottom part of the driving axle, and a perforating cutter is arranged in the cutter seat; a tensioning wheel is also arranged on the machine frame, and the driven synchronization pulley and the tensioning wheel are connected with the driving synchronization pulley arranged on the output axle of the driving device through the synchronization belt. The invention is mainly used for perforating on various cardboards.

Description

Cardboard perforating device

Technical field

The present invention relates to a kind of perforating device to multiple cardboard perforatings such as honeycomb cardboards.

Background technology

In the past, honeycomb cardboard was not a very prosperous industry always, and the scale of the enterprise in this industry is all smaller usually, demand to honeycomb cardboard is also very little, it all is hand labour basically that the postorder processing of honeycomb cardboard is handled, and labour intensity is big, and production efficiency is not high.In fact, because little to total demand of honeycomb paper, the amount of each batch is pitiably little especially, and the requirement that makes the postorder processing of honeycomb cardboard handle mechanization is not very urgent.Yet, along with the fast development of China's economy and country pay attention to day by day, obtained fast development as the honeycomb cardboard industry of ep-type material for environmental protection, a lot of manual operationss originally all or by mechanization produce substitute.But up to the present, the hole knockout of honeycomb cardboard is not improved, can only makes a call to a hole at every turn, efficient is very low, can not adapt to the needs of large-scale production.

Summary of the invention

Technical problem to be solved by this invention is: a kind of cardboard perforating device that can improve perforating efficiency is provided.

For solving the problems of the technologies described above, the technical solution used in the present invention is: cardboard perforating device, comprise: frame, frame is provided with a pair of crossbeam that is parallel to each other, pair of beams is provided with at least one support plate, on the support plate between pair of beams activity be equipped with at least one driving shaft, the top of every driving shaft is provided with from synchronous pulley, the bottom of driving shaft is provided with the base of tool, is provided with perforating cutting tool in the base of tool; Also be provided with regulating wheel on the frame, link by synchronous band and main synchronous pulley on the output shaft that is arranged on drive motors from synchronous pulley and regulating wheel.

The set-up mode of above-mentioned support plate is: described pair of beams is provided with a pair of sliding tray that is parallel to each other, and the two ends of support plate are arranged in the corresponding sliding tray by two bolts respectively.

The set-up mode of above-mentioned regulating wheel is: described frame is provided with the tensioning chute that matches with regulating wheel, and regulating wheel is movably arranged on the bolster by bearing, and bolster is arranged in the corresponding tensioning chute by its positive stop lug boss and locking nut.

The concrete structure of above-mentioned perforating cutting tool comprises: cutter shaft, be equipped with pivoted arm in the cutter shaft, the bottom of cutter shaft is provided with the location thimble and takes off the material spring, taking off material spring and cutter shaft flexibly connects, the both sides of pivoted arm are respectively arranged with knife rest, be provided with locking device between knife rest and the pivoted arm, the lower end of knife rest is provided with the punching cutter, is provided with positioner between punching cutter and the knife rest; Described location thimble exceeds punching cutter point of a knife; The both sides of described pivoted arm are provided with the graduation mark that cooperatively interacts.

The invention has the beneficial effects as follows: by the transmission of synchronous band, drive motors can drive the perforating cutting tool rotation that is arranged in the base of tool of driving shaft bottom, thereby has realized the mechanization of cardboard perforating; And once can get a plurality of holes on cardboard, perforating efficiency has obtained improving significantly; In addition, punching diameter that can also be by perforating cutting tool is installed, make the punching diameter of all perforating cutting tools be not quite similar, thereby on same block of cardboard, get the hole in different apertures.

Description of drawings

Fig. 1 is a plan structure schematic diagram of the present invention;

Fig. 2 is perforating cutting tool and a mounting structure schematic diagram thereof among Fig. 1;

Fig. 3 is the structural representation of regulating wheel;

Fig. 4 is the right TV structure schematic diagram of punching cutter handle of a knife among Fig. 2;

Among Fig. 1 to Fig. 4: 1, frame, 2, crossbeam, 21, sliding tray, 3, support plate, 4, driving shaft, 5, regulating wheel, 51, bolster, 52, bearing, 53, positive stop lug boss, 54, locking nut, 6, from synchronizing wheel, 7, main synchronizing wheel, 8, the base of tool, 81, cutter shaft, 811, the retaining thread hole, 82, pivoted arm, 83, knife rest, 84, clamping screw, 85, take off the material spring, 86, plane bearing, 87, the location thimble, 88, the punching cutter, 89, bolt, 90, graduation mark, 9, bearing, 10, drive motors, 11, the tensioning chute, 12, be with 13 synchronously, set bolt, 14, holder.

The specific embodiment

Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.

As shown in Figure 1, cardboard perforating device of the present invention, comprise: frame 1, frame 1 is provided with a pair of crossbeam that is parallel to each other 2, pair of beams 2 is provided with three support plates 3, its concrete set-up mode is: pair of beams 2 is provided with a pair of sliding tray that is parallel to each other 21, the two ends of support plate 3 are arranged in the corresponding sliding tray 21 by two bolts respectively, being equipped with five driving shafts 4 in activity between the pair of beams 2 on every support plate 3---but the quantity root a tree name actual needs that is arranged on the driving shaft 4 on the every support plate 3 is decided, the bottom of support plate 3 is provided with holder 14, the top of every driving shaft 4 is provided with from synchronous pulley 6, the bottom of driving shaft 4 fixes with the base of tool 8 that is movably arranged in the holder 14 by bearing 9, is provided with perforating cutting tool in the base of tool 8---referring to shown in Figure 2; Also be provided with regulating wheel 5 on the frame 1, from synchronous pulley 6 and regulating wheel 5 by synchronously with 12 with the output shaft that is arranged on drive motors 10 on main synchronous pulley 7 link.As Fig. 1, shown in Figure 3, the concrete structure of described regulating wheel 5 is: frame 1 is provided with the tensioning chute 11 that matches with regulating wheel 5, regulating wheel 5 is movably arranged on the bolster 51 by bearing 52, bolster 51 is arranged in the corresponding tensioning chute 11 by its positive stop lug boss 53 and locking nut 54, makes regulating wheel 5 can slide in tensioning chute 11 to adjust synchronously the rate of tension with 12.In the present embodiment, the structure of described perforating cutting tool comprises: cutter shaft 81, offer retaining thread hole 811 in the cutter shaft 81, be equipped with pivoted arm 82 in the cutter shaft 81, pivoted arm 82 is fixedlyed connected with cutter shaft 81, and axial line left-right symmetry along cutter shaft 81, the bottom of cutter shaft 81 is provided with location thimble 87 and takes off material spring 85, taking off material spring 85 flexibly connects by plane bearing 86 and cutter shaft 81, the both sides of pivoted arm 82 are movably set with knife rest 83 respectively, its concrete structure is: described pivoted arm 82 is cuboid, offer the pilot hole that matches with pivoted arm 82 in the knife rest 83, pivoted arm 82 is located in the pilot hole of knife rest 83; The top of knife rest 83 offers the locking hole that communicates with pilot hole, is provided with the clamping screw 84 that knife rest 83 can be locked on the pivoted arm 82 in the locking hole; The lower end of knife rest 83 is provided with the installing hole that matches with the handle of a knife of the cutter 88 that punches, the handle of a knife of punching cutter 88 is arranged in the installing hole, also be provided with the locating hole that communicates with installing hole on the sidewall of knife rest 83, be provided with the bolt 89 that the handle of a knife of punching cutter 88 can be fixed in the installing hole in the locating hole; Described location thimble 87 stretches out the horizontal plane at punching cutter 88 point of a knife places; The both sides of pivoted arm 82 are provided with the graduation mark 90 that cooperatively interacts; The sidewall of the described base of tool 8 is provided with the fixing hole that matches with retaining thread hole 811, and fixing hole and retaining thread hole 811 that set bolt 13 passes on the base of tool 8 sidewalls fix.

The course of work of the present invention is: at first according to the punching requirement, in knife rest 83, pack into the punching cutter 88, and the position of adjustment knife rest 83 on pivoted arm 82, its detailed process is: the handle of a knife of punching cutter 88 is packed in the installing hole of knife rest 83 lower ends, and screwed in place bolt 89, then according to the punching diameter, indication according to graduation mark 90, left and right symmetrically is adjusted the position of knife rest 83 on pivoted arm 82, make the distance between two knife rests 83 adapt, tighten clamping screw 84, knife rest 83 is fixed on the pivoted arm 82 with the punching diameter; Again according to the punching requirement, the corresponding perforating cutting tool of in each base of tool 8, packing into, the cutter shaft 81 that is about in the perforating cutting tool is inserted in the base of tools 8, and set bolt 13 is passed fixing hole on the base of tool 8 sidewalls, is connected with retaining thread hole 811 on the cutter shaft 81; Install after the perforating cutting tool, start drive motors 10, drive motors 10 drives main synchronous pulley 7 rotations by its output shaft, main synchronous pulley 7 rotates together by the perforating cutting tool that drives all driving shafts 4 with 12 synchronously and be arranged in the driving shaft 4 bottom base of tools 8 again, gets a plurality of holes on cardboard simultaneously.The punching process of each perforating cutting tool all is the same, all be to finish punching to cardboard by the cardboard and the relative motion of punching cutter 88, here just rising to example with paper advance mechanism drive cardboard is described: cardboard rises, the location thimble 87 of cutter shaft 81 lower ends at first contacts with cardboard and inserts in the cardboard, so just guarantee cardboard hole heart non-migration in punching, made drilling precision well be ensured; Along with cardboard constantly rises, taking off material spring 85 constantly is compressed, progressively increase the top power of paper loading plate, so just avoided cardboard and punching to be unfavorable for the vibrations of punching between the cutter 88, cardboard continues to rise, 88 beginnings of punching cutter contact and cut in the cardboard with cardboard, according to desired trajectory cardboard is cut, when punching cutter 88 is cut when wearing cardboard, cardboard no longer rises, the strain of taking off material spring 85 also reaches maximum, and the circular hole slab that be cut this moment breaks away from location thimble 87 and falls to scrap heap under the effect of elastic force; Paper advance mechanism is got back to initial position, and whole punching process finishes.

With 12 transmission, drive motors 10 can drive the perforating cutting tool rotation that is arranged in the driving shaft 4 bottom base of tools 8 by synchronously in the present invention, thereby has realized the mechanization of cardboard perforating; And once can get a plurality of holes on cardboard, perforating efficiency has obtained improving significantly; In addition, punching diameter that can also be by perforating cutting tool is installed, make the punching diameter of all perforating cutting tools be not quite similar, thereby on same block of cardboard, get the hole in different apertures.

Claims

1. cardboard perforating device, comprise: frame, it is characterized in that: described frame is provided with a pair of crossbeam that is parallel to each other, pair of beams is provided with at least one support plate, on the support plate between pair of beams activity be equipped with at least one driving shaft, the top of every driving shaft is provided with from synchronous pulley, and the bottom of driving shaft is provided with the base of tool, is provided with perforating cutting tool in the base of tool; Also be provided with regulating wheel on the frame, link by synchronous band and main synchronous pulley on the output shaft that is arranged on drive motors from synchronous pulley and regulating wheel.

2. cardboard perforating device as claimed in claim 1, it is characterized in that: the set-up mode of described support plate is: described pair of beams is provided with a pair of sliding tray that is parallel to each other, and the two ends of support plate are arranged in the corresponding sliding tray by two bolts respectively.

3. cardboard perforating device as claimed in claim 1 or 2, it is characterized in that: the set-up mode of described regulating wheel is: described frame is provided with the tensioning chute that matches with regulating wheel, regulating wheel is movably arranged on the bolster by bearing, and bolster is arranged in the corresponding tensioning chute by its positive stop lug boss and locking nut.

4. cardboard perforating device as claimed in claim 1 or 2, it is characterized in that: the concrete structure of described perforating cutting tool comprises: cutter shaft, be equipped with pivoted arm in the cutter shaft, the bottom of cutter shaft is provided with the location thimble and takes off the material spring, take off material spring and cutter shaft and flexibly connect, the both sides of pivoted arm are respectively arranged with knife rest, are provided with locking device between knife rest and the pivoted arm, the lower end of knife rest is provided with the punching cutter, is provided with positioner between punching cutter and the knife rest; Described location thimble exceeds punching cutter point of a knife; The both sides of described pivoted arm are provided with the graduation mark that cooperatively interacts.