CN104290128B - Paper flower basin puncher and using method thereof that a kind of connecting rod drives - Google Patents
Paper flower basin puncher and using method thereof that a kind of connecting rod drives Download PDFInfo
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- CN104290128B CN104290128B CN201410492701.1A CN201410492701A CN104290128B CN 104290128 B CN104290128 B CN 104290128B CN 201410492701 A CN201410492701 A CN 201410492701A CN 104290128 B CN104290128 B CN 104290128B
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 241000219477 Bougainvillea glabra Species 0.000 title claims description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 238000004080 punching Methods 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 3
- 239000010949 copper Substances 0.000 abstract description 3
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 229910001369 Brass Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
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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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/14—Crank and pin means
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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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
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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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
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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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
本发明涉及一种连杆驱动的纸花盆打孔机及其使用方法，包括固定于机架上的定位夹紧机构及冲孔机构，夹板相对的一侧设有可弹出打孔的冲头，冲头设置于机架上的一冲头固定架内，冲头末端连接有用于使冲头朝开口运行的斜置的冲头连杆，冲头连杆的另一端连接于机架中部一可上下移动的顶杆上，当顶杆下移时，带动冲头连杆驱动冲头朝开口运行完成冲孔。本发明结构简单利用连杆机构该装置可将纸花盆的四个孔同时冲压并嵌入铜鸡眼扣铆钉，生产效率高，相比于其他凸轮或气缸等机构更加简单易行，且稳定性高，冲压时无需人员介入，安全性能大大提高，操作简单、劳动力强度大大降低。
The invention relates to a paper flowerpot punching machine driven by a connecting rod and its use method, which includes a positioning clamping mechanism and a punching mechanism fixed on the frame, and a punch that can be ejected and punched is provided on the opposite side of the splint , the punch is set in a punch holder on the frame, the end of the punch is connected with an oblique punch connecting rod for making the punch move toward the opening, and the other end of the punch connecting rod is connected to a middle part of the frame. On the ejector rod that can move up and down, when the ejector rod moves down, it drives the punch connecting rod to drive the punch toward the opening to complete the punching. The invention has a simple structure and utilizes the connecting rod mechanism to punch four holes of the paper flowerpot simultaneously and embed copper eyelet rivets, which has high production efficiency and is simpler and more stable than other mechanisms such as cams or cylinders. , There is no need for personnel intervention during stamping, the safety performance is greatly improved, the operation is simple, and the labor intensity is greatly reduced.
Description
技术领域technical field
本发明涉及一种连杆驱动的纸花盆打孔机及其使用方法。The invention relates to a paper flowerpot punching machine driven by a connecting rod and a using method thereof.
背景技术Background technique
现代绿化如果占用地面面积成本很高。因此绿化向空中进军非常紧迫，将纸花盆或吊篮等打孔垂吊起来是大多数人的选择。这就需要将花盆打孔进行穿绳以便于悬挂。而现在的一般的花盆打孔机械结构复杂，且都只有一个工位，需手动将花盆定位送料，花盆的需求量很大，生产效率很低，劳动强度大，安全性差，不能满足需求。If modern greening takes up ground area, the cost is very high. Therefore, it is very urgent for greening to enter the air, and hanging paper flower pots or hanging baskets is the choice of most people. This requires punching holes in the pots for hanging. However, the current general flowerpot punching machinery has a complex structure and only one station, and the flowerpot needs to be manually positioned and fed. The demand for flowerpots is large, the production efficiency is very low, the labor intensity is high, and the safety is poor, which cannot meet the requirements. need.
发明内容Contents of the invention
本发明针对上述花盆打孔技术问题进行了改进，即本发明要解决的技术问题是现有的花盆打孔工艺基本采用手工送料单工位打孔，工作效率低，同时实现连接结构的简单易行，便于设计制造。The present invention improves the technical problem of the above-mentioned flower pot punching, that is, the technical problem to be solved by the present invention is that the existing flower pot punching process basically adopts manual feeding and single-station punching, and the work efficiency is low, and at the same time, the connection structure is realized. Simple and easy to design and manufacture.
本发明的第一具体实施方案是：一种连杆驱动的纸花盆打孔机，包括一可升降花盆输送平台及设置于花盆打孔工位的上方的打孔机，所述打孔机包括机架，及固定于机架上的定位夹紧机构及冲孔机构，所述夹板相对的一侧设有可弹出打孔的冲头，所述冲头设置于机架上的一冲头固定架内，所述固定架前侧设有可使冲头伸出打孔的开口，所述冲头末端连接有用于使冲头朝开口运行的斜置的冲头连杆，所述冲头连杆的另一端连接于机架中部一可上下移动的冲头顶杆上，当冲头顶杆下移时，带动冲头连杆驱动冲头朝开口运行完成冲孔。The first specific embodiment of the present invention is: a paper flowerpot punching machine driven by a connecting rod, including a liftable flowerpot conveying platform and a punching machine arranged above the flowerpot punching station. The hole machine includes a frame, and a positioning clamping mechanism and a punching mechanism fixed on the frame. The opposite side of the splint is provided with a punch that can be ejected and punched. In the punch fixing frame, the front side of the fixing frame is provided with an opening that allows the punch to stretch out to punch holes, and the end of the punch is connected with an oblique punch connecting rod for making the punch move toward the opening. The other end of the punch connecting rod is connected to a punch jack that can move up and down in the middle of the frame. When the punch jack moves down, it drives the punch connecting rod to drive the punch towards the opening to complete punching.
进一步的，所述顶杆固定于一丝杆螺母机构的滑动机构上以实现顶杆的上下移动，所述螺母机构的滑动机构由同步电机通过一对直齿轮驱动转动。Further, the ejector rod is fixed on the sliding mechanism of the screw nut mechanism to realize the vertical movement of the ejector rod, and the sliding mechanism of the nut mechanism is driven to rotate by a synchronous motor through a pair of spur gears.
进一步的，所述冲头外周部设有凸缘，所述凸缘与冲头固定架直接连接有弹簧迫使冲头后端部压迫冲头连杆。Further, a flange is provided on the outer periphery of the punch, and a spring is directly connected to the flange and the punch fixing frame to force the rear end of the punch to press the punch connecting rod.
进一步的，所述打孔机还包括一送料机构，所述送料机构包括设置于夹板与冲头直接上方的送料导板，所述送料导板上排列有铆钉，所述送料导板上部连接有使送料导板摆动落料的摆杆，所述摆杆下端铰接有一传动连杆，所述传动连杆中部铰接于机架，所述传动连杆后端部与一落料连杆相连接，传动连杆前侧端与机架直接设有拉簧，所述拉簧一端作用于机架另一端作用于传动连杆前端使传动连杆尾部与落料连杆连接，所述落料连杆另一端连接于机架上部一可上下移动的落料顶杆上，当落料顶杆下移时，落料顶杆压迫落料连杆带动传动连杆绕铰接处转动，所述送料导板下方设有固定于机架且用于固定送料导板下端的轨道保持架，所述送料导板下端斜向伸入轨道保持架的插孔内。Further, the punching machine also includes a feeding mechanism, the feeding mechanism includes a feeding guide plate arranged directly above the splint and the punch, rivets are arranged on the feeding guide plate, and the upper part of the feeding guide plate is connected to make the feeding guide plate The swing rod for swinging and blanking, the lower end of the swing rod is hinged with a transmission link, the middle part of the drive link is hinged to the frame, the rear end of the drive link is connected with a blanking link, the front of the drive link The side end and the frame are directly provided with a tension spring, one end of the tension spring acts on the frame and the other end acts on the front end of the transmission link to connect the tail of the transmission link to the blanking link, and the other end of the blanking link is connected to the On the upper part of the frame, there is a blanking ejector that can move up and down. When the blanking ejector moves down, the blanking ejector presses the blanking connecting rod to drive the transmission connecting rod to rotate around the hinge. frame and is used to fix the track holder at the lower end of the feeding guide plate, and the lower end of the feeding guide plate obliquely extends into the socket of the track holder.
进一步的，所述定位夹紧机构与冲孔机构共有四组，且沿圆周方向均布，当输送花盆上移时，伸缩杆共同作用于花盆外部实现夹紧定位。Further, there are four sets of positioning and clamping mechanisms and punching mechanisms, which are evenly distributed along the circumferential direction. When the flowerpot is transported upwards, the telescopic rods act together on the outside of the flowerpot to achieve clamping and positioning.
进一步的，所述定位夹紧机构包括由驱动装置驱动斜向设置的伸缩杆，所述伸缩杆前端设有夹板。Further, the positioning and clamping mechanism includes a telescopic rod arranged obliquely driven by a driving device, and a splint is provided at the front end of the telescopic rod.
进一步的，所述伸缩杆的驱动装置为丝杆机构或气缸。Further, the driving device of the telescopic rod is a screw mechanism or an air cylinder.
进一步的，所述送料导板上端设有震动机构。Further, a vibrating mechanism is provided on the upper end of the feeding guide plate.
1、本发明的第二具体实施方案是：一种连杆驱动的纸花盆打孔机使用方法，包括权利要求5或6所述的一种连杆驱动的纸花盆打孔机，包括下列步骤：1. The second specific embodiment of the present invention is: a method for using a connecting rod-driven paper flowerpot punching machine, comprising a connecting rod-driven paper flowerpot punching machine according to claim 5 or 6, comprising Follow these steps:
（1）将待打孔的纸花盆置于输送平台，待纸花盆进入待打孔工作区后，工作平台上移；(1) Place the paper flower pot to be punched on the conveying platform, and move the working platform up after the paper flower pot enters the work area to be punched;
（2）定位夹紧机构工作，使纸花盆固定夹紧；(2) The positioning and clamping mechanism works, so that the paper flower pot is fixed and clamped;
（3）驱动装置驱动落料装置使铆钉下滑至冲头前侧，同时冲孔机构工作，在花盆盆体上打孔并嵌入铆钉；(3) The driving device drives the blanking device to slide the rivet to the front side of the punch, and at the same time the punching mechanism works to punch holes in the flowerpot body and embed the rivets;
（4）定位夹紧机构松开，输送平台下移。(4) The positioning and clamping mechanism is released, and the conveying platform moves down.
与现有技术相比，本发明具有以下有益效果：本发明花盆打孔装置不仅实现了自动进料并且自动定位的多工位打孔机，可以完成花盆的多个孔一次性冲压。该型机器包括两个部分，打孔机械和送料传送机械。其中打孔机械采用步进电机驱动。由一个丝杆螺母机构通过带动冲孔顶杆和落料顶杆的同步上下运行，从而实现控制铜鸡眼扣铆钉落料机构和冲压打孔机构，本发明结构简单利用连杆机构该装置可将纸花盆的四个孔同时冲压并嵌入铜鸡眼扣铆钉，生产效率高，采用连杆机构相比于其他凸轮或气缸等机构更加简单易行，制造成本低，且稳定性高，冲压时无需人员介入，安全性能大大提高，操作简单、劳动力强度大大降低。Compared with the prior art, the present invention has the following beneficial effects: the flowerpot punching device of the present invention not only realizes a multi-station punching machine with automatic feeding and automatic positioning, but also can complete multiple hole punching of the flowerpot at one time. This type of machine consists of two parts, punching machinery and feeding conveying machinery. Among them, the punching machine is driven by a stepping motor. A screw nut mechanism drives the punching ram and the blanking ram to move up and down synchronously, thereby realizing the control of the brass eyelet rivet blanking mechanism and the punching and punching mechanism. The structure of the present invention is simple and the device can be The four holes of the paper flower pot are punched and embedded with copper eyelet rivets at the same time. The production efficiency is high. Compared with other mechanisms such as cams or cylinders, the use of connecting rod mechanism is simpler and easier, the manufacturing cost is low, and the stability is high. With the intervention of personnel, the safety performance is greatly improved, the operation is simple, and the labor intensity is greatly reduced.
附图说明Description of drawings
图1为本发明结构示意图；Fig. 1 is a structural representation of the present invention;
图2为本发明打孔装置结构示意图；Fig. 2 is the structural representation of punching device of the present invention;
图3为本发明冲孔机构部分结构示意图。Fig. 3 is a partial structural diagram of the punching mechanism of the present invention.
具体实施方式detailed description
下面结合附图和具体实施方式对本发明做进一步详细的说明。The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
如图1～3所示，一种连杆驱动的纸花盆打孔机，包括一可升降花盆输送平台10及设置于花盆打孔工位的上方的打孔机，所述打孔机包括机架，固定于机架上的定位夹紧机构20及冲孔机构30，冲孔机构30前侧设置的铆钉送料机构40，以及驱动冲孔机构30、送料机构40及定位夹紧机构20的连杆驱动机构（即丝杆螺母机构）50。As shown in Figures 1 to 3, a paper flowerpot punching machine driven by a connecting rod includes a liftable flowerpot conveying platform 10 and a punching machine arranged above the flowerpot punching station. The machine includes a frame, a positioning and clamping mechanism 20 and a punching mechanism 30 fixed on the frame, a rivet feeding mechanism 40 provided on the front side of the punching mechanism 30, and a driving punching mechanism 30, a feeding mechanism 40 and a positioning and clamping mechanism. 20 connecting rod drive mechanism (ie screw nut mechanism) 50.
输送平台10底部设有输送平台上下升降的液压缸，当然也可以采用气缸、丝杠等其他方式使输送平台升降，定位夹紧机构20包括由驱动装置驱动斜向设置的伸缩杆210，所述伸缩210前端设有夹板220，所述夹板220相对的一侧设有可弹出打孔的冲头310，伸缩杆210的驱动装置为丝杆机构或气缸，图中为电机丝杆机构驱动。The bottom of the conveying platform 10 is provided with a hydraulic cylinder for lifting the conveying platform up and down. Of course, the conveying platform can also be raised and lowered in other ways such as air cylinders and lead screws. The front end of the telescopic 210 is provided with a splint 220, and the opposite side of the splint 220 is provided with a punch 310 that can be ejected and punched. The driving device of the telescopic rod 210 is a screw mechanism or a cylinder, and the figure is driven by a motor screw mechanism.
冲头310设置于机架上的冲头固定架320内，所述固定架320前侧设有可使冲头310伸出打孔的开口，所述冲头310由连杆驱动机构驱动，所述连杆驱动机构包括由电机510驱动的螺杆520，所述螺杆520上套设有螺套521，螺套521上部固定连接有可上下移动的冲头顶杆530及落料顶杆540，所述冲头310末端连接有用于使冲头朝开口运行的斜置的冲头连杆531，所述冲头连杆531的另一端连接于冲头顶杆530上，当冲头顶杆530在螺套521的作用下下移时，带动冲头连杆驱动冲头朝开口运行完成冲孔。The punch 310 is arranged in the punch holder 320 on the frame, and the front side of the holder 320 is provided with an opening that allows the punch 310 to stretch out for punching, and the punch 310 is driven by a connecting rod drive mechanism. The connecting rod driving mechanism includes a screw 520 driven by a motor 510, the screw 520 is covered with a screw sleeve 521, and the upper part of the screw sleeve 521 is fixedly connected with a punch ejector rod 530 and a blanking ejector rod 540 that can move up and down. The end of the punch 310 is connected with an inclined punch connecting rod 531 for making the punch move towards the opening, and the other end of the punch connecting rod 531 is connected to the punch push rod 530, when the punch push rod 530 is on the screw sleeve 521 When it moves down under the action of the punch, it drives the punch connecting rod to drive the punch toward the opening to complete the punching.
冲头310外周部设有凸缘311，所述凸缘311与冲头固定架直接连接有弹簧312迫使冲头后端部压迫冲头连杆531，所述冲头顶杆530驱动冲头做垂直于花盆100壁侧影线的往复直线运动，弹簧312可消除连杆机构的回程间隙。本实施例中，螺杆520的驱动是通过电机经齿轮机构从而使螺杆520旋转。The outer periphery of the punch 310 is provided with a flange 311, the flange 311 is directly connected to the punch holder, and a spring 312 is used to force the rear end of the punch to press the punch connecting rod 531, and the punch ejector rod 530 drives the punch to make a vertical Due to the reciprocating linear movement of the side shadow line of the flower pot 100, the spring 312 can eliminate the backlash of the link mechanism. In this embodiment, the screw 520 is driven by a motor through a gear mechanism so that the screw 520 rotates.
打孔机的送料机构40，所述送料机构40包括设置于夹板与冲头上方的送料导板410，所述送料导板上设有铆钉，所述送料导板上部连接有使送料导板摆动落料的摆杆411，所述摆杆411下端铰接有一传动连杆412，所述传动连杆412中部铰接于机架，所述传动连杆412后端部与一落料连杆541相连接，落料连杆541另一端连接于上下移动的落料顶杆540上，传动连杆412前侧端与机架之间设有拉簧413，所述拉簧413一端作用于机架另一端作用于传动连杆412前端使传动连杆412尾部抵顶与落料连杆540。当落料顶杆540下移时，落料顶杆540压迫落料连杆541带动传动连杆412克服拉簧413的弹力使绕铰接处转动，使摆杆411上移带动送料导板410下料，所述送料导板410下方设有固定于机架且用于固定送料导板410下端的轨道保持架414，所述送料导板410下端斜向伸入轨道保持架414的插孔内。送料导板410两侧设有挡板，送料导板410上端设有震动机构，可将振动排序后的铜鸡眼扣铆钉送至指定位置，拉簧413也可消除连杆机构的回程间隙。The feeding mechanism 40 of the punching machine, the feeding mechanism 40 includes a feeding guide plate 410 arranged above the splint and the punch, the feeding guide plate is provided with rivets, and the upper part of the feeding guide plate is connected with a pendulum for swinging and dropping the feeding guide plate. Rod 411, the lower end of the swing rod 411 is hinged with a transmission link 412, the middle part of the transmission link 412 is hinged to the frame, the rear end of the transmission link 412 is connected with a blanking link 541, and the blanking link The other end of the rod 541 is connected to the blanking ejector rod 540 that moves up and down. An extension spring 413 is arranged between the front end of the transmission link 412 and the frame. One end of the extension spring 413 acts on the frame and the other end acts on the transmission link. The front end of the rod 412 makes the tail of the transmission connecting rod 412 abut against the blanking connecting rod 540 . When the blanking ejector rod 540 moves down, the blanking ejector rod 540 presses the blanking connecting rod 541 to drive the transmission connecting rod 412 to overcome the elastic force of the tension spring 413 to rotate around the hinge, so that the swing rod 411 moves upward to drive the feeding guide plate 410 to discharge, Below the feeding guide 410 is provided a rail holder 414 fixed on the frame and used to fix the lower end of the feeding guide 410 , and the lower end of the feeding guide 410 obliquely extends into the socket of the rail holder 414 . Both sides of the feeding guide 410 are provided with baffles, and the upper end of the feeding guide 410 is provided with a vibrating mechanism, which can send the copper eyelet rivets after the vibration sorting to the designated position, and the extension spring 413 can also eliminate the return gap of the connecting rod mechanism.
本实施例中定位夹紧机构20与冲孔机构30共有四组，且沿圆周方向均布，当输送花盆上移时，伸缩杆共同作用于花盆外部实现夹紧定位。In this embodiment, there are four sets of positioning and clamping mechanisms 20 and punching mechanisms 30, and they are evenly distributed along the circumferential direction. When the flower pots are transported upwards, the telescopic rods act together on the outside of the flower pots to achieve clamping and positioning.
上述装置的工作步骤如下包括以下：The working steps of the above-mentioned device include the following as follows:
（1）将待打孔的纸花盆置于输送平台，待纸花盆进入待打孔工作区后，工作平台上移；(1) Place the paper flower pot to be punched on the conveying platform, and move the working platform up after the paper flower pot enters the work area to be punched;
（2）定位夹紧机构工作，使纸花盆固定夹紧；(2) The positioning and clamping mechanism works, so that the paper flower pot is fixed and clamped;
（3）驱动装置驱动落料装置使铆钉下滑至冲头前侧，同时冲孔机构工作，在花盆盆体上打孔并嵌入铆钉；(3) The driving device drives the blanking device to slide the rivet to the front side of the punch, and at the same time the punching mechanism works to punch holes in the flowerpot body and embed the rivets;
（4）定位夹紧机构松开，输送平台下移。(4) The positioning and clamping mechanism is released, and the conveying platform moves down.
以上所述仅为本发明的较佳实施例，凡依本发明申请专利范围所做的均等变化与修饰，皆应属本发明的涵盖范围。The above descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the present invention.
Claims (4)
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Citations (5)
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|---|---|---|---|---|
| EP1523902A1 (en) * | 2003-10-15 | 2005-04-20 | Benedetto Fedeli | Piercing apparatus for piercing a small compressed gas bottle to quickly inflate a sack and tool for reloading the piercing apparatus |
| CN202491465U (en) * | 2012-03-29 | 2012-10-17 | 山东新华包装有限公司 | Package barrel hemming and punching all-in-one machine |
| CN203650611U (en) * | 2013-11-11 | 2014-06-18 | 苏州工业园区明扬彩色包装印刷有限公司 | Carton punching machine |
| CN203772153U (en) * | 2014-01-12 | 2014-08-13 | 雷鸣 | Paper-tube perforating device |
| CN204136129U (en) * | 2014-09-24 | 2015-02-04 | 福州大学 | The paper flower basin puncher that a kind of connecting rod drives |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007035436A1 (en) * | 2007-07-28 | 2009-01-29 | WINKLER+DüNNEBIER AG | Process for the production of useful flat material blanks from isolated flat material sheets as well as rotary punch for carrying out the process |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1523902A1 (en) * | 2003-10-15 | 2005-04-20 | Benedetto Fedeli | Piercing apparatus for piercing a small compressed gas bottle to quickly inflate a sack and tool for reloading the piercing apparatus |
| CN202491465U (en) * | 2012-03-29 | 2012-10-17 | 山东新华包装有限公司 | Package barrel hemming and punching all-in-one machine |
| CN203650611U (en) * | 2013-11-11 | 2014-06-18 | 苏州工业园区明扬彩色包装印刷有限公司 | Carton punching machine |
| CN203772153U (en) * | 2014-01-12 | 2014-08-13 | 雷鸣 | Paper-tube perforating device |
| CN204136129U (en) * | 2014-09-24 | 2015-02-04 | 福州大学 | The paper flower basin puncher that a kind of connecting rod drives |
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