WO2014086286A1

WO2014086286A1 - Carton box manufacturing method

Info

Publication number: WO2014086286A1
Application number: PCT/CN2013/088490
Authority: WO
Inventors: 金春鹤
Original assignee: Jin Chunhe
Priority date: 2012-12-07
Filing date: 2013-12-04
Publication date: 2014-06-12

Abstract

A carton box manufacturing method specifically comprises a paper feeding step, a pressing step performed by a pressing portion, a box folding step, a box binding and bonding step. The box binding and bonding step comprises: performing box binding and bonding on a folded paperboard at a box binding and bonding portion (VI). Several rows of chains (2) are hung on a chain drive shaft (1), and a chain (2) used for transporting a paperboard (25) is connected to a reverse motor. After the chain (2) proceeds for a certain distance s1, a forward motor stops, and the reverse motor operates to retreat the chain for a small distance s2, and stay still for a period of time T. At this time, a carton box folding portion (IV) folds the carton box, and the box binding and bonding portion (VI) performs box binding on the carton box; the two steps are performed simultaneously.

Description

一种纸板成箱制造方法 Cardboard box manufacturing method

技术领域 Technical field

本发明涉及的是纸板成箱领域，尤其是一种纸板成箱制造方法。 The invention relates to the field of cardboard boxes, in particular to a method for manufacturing cardboard boxes.

背景技术 Background technique

现有技术中，在纸板制造纸箱时的制造方法的原料为纸板，采用的设备整条生产线都由导向杆和传送带控制慢慢折叠，此方法折叠误差较大精度差，而且使得生产线结构复杂，造价昂贵，不适合中小企业的采用，虽然有部分企业对折叠成箱方法进行了改进，但是采用其方法的设备设计复杂，造价过高，不利于推广，而且折箱成箱效果不是特别理想，需要研发新的纸箱制造方法对此问题进行解决。 In the prior art, the raw material of the manufacturing method in the manufacture of the paper box of the paperboard is cardboard, and the entire production line of the equipment is slowly folded by the guide rod and the conveyor belt. The folding error of the method is large and the precision is poor, and the structure of the production line is complicated. It is expensive and not suitable for the use of small and medium-sized enterprises. Although some enterprises have improved the method of folding into boxes, the equipment design using the method is complicated, the cost is too high, which is not conducive to promotion, and the effect of folding boxes into boxes is not particularly ideal. Develop a new carton manufacturing method to solve this problem.

同时，现有的纸箱制造方法还存在多种问题，如链条以较快速度运转，链条运转过程中不停顿，压线步骤与折箱步骤分机分离进行，即纸箱要经压线步骤后，再搬运放到折箱机上进行折箱，折叠后的纸板间隙不合乎规格使得纸箱报废，以及钉箱用的钉丝容易缠绕，以及纸板经常不能严格按照压线折叠等问题，都使得发明一种能够解决上述问题的纸箱制造方法显得尤为迫切。 At the same time, there are still many problems in the existing carton manufacturing methods, such as the chain running at a relatively fast speed, the chain running process does not stop, the pressing step and the folding box step are separated, that is, the carton is subjected to the pressing step, then the handling Putting it on the folding box to fold the box, the folded cardboard gap is not in conformity with the specifications, the carton is scrapped, and the nail wire for the nail box is easy to be entangled, and the cardboard often cannot be strictly folded according to the pressure line, etc., so that the invention can solve the above problem. The carton manufacturing method is particularly urgent.

发明内容 Summary of the invention

本发明提出了一种纸板成箱制造方法，克服了现有技术中的不足和问题，本发明的技术问题是通过下面的技术方案解决的，提供一种纸板成箱制造方法，其特征在于：具体包括进纸步骤、挤压部挤压步骤、折箱步骤、钉箱粘箱步骤；钉箱粘箱步骤，折叠好的纸板在钉箱粘箱部 VI进行钉箱粘箱工作； The invention provides a method for manufacturing a cardboard box, which overcomes the deficiencies and problems in the prior art. The technical problem of the present invention is solved by the following technical solution, and provides a method for manufacturing a cardboard box, which is characterized in that: Specifically, the paper feeding step, the pressing portion pressing step, the folding box step, the nail box bonding box step, the nail box bonding box step, and the folded cardboard board work in the nail box bonding box portion VI;

链条驱动轴上挂有多排链条，用于传送纸板的链条与反转电机相连，当链条前进一定距离 There are multiple rows of chains on the chain drive shaft. The chain for conveying the cardboard is connected to the reverse motor. When the chain advances a certain distance

S1后，正转电机停转，反转电机运转，使链条后退一小段距离 S2后，静止一段时间 T, 此时纸箱折叠部 IV对纸箱进行折叠，钉箱粘箱部 VI对纸箱进行钉箱，两个步骤同步进行工作；进一步改进在于：所述的进纸步骤，多个纸板通过等距离固定设置于链条上的输送挡块送进挤压部； After S1, the forward rotation motor stops, reverses the motor operation, and makes the chain retreat a short distance S2, and then rests for a period of time T. At this time, the carton folding part IV folds the carton, and the nail box glue box part VI nails the carton. The two steps work in synchronization; the further improvement is: in the paper feeding step, the plurality of paperboards are fed into the pressing portion by the conveying stops fixedly disposed on the chain at equal distances;

进一步改进在于：所述的挤压部挤压步骤，通过上下若干组挤压轮对纸箱进行挤压折叠，使得纸板在前进的过程中沿着压线慢慢抬起； Further improvement is as follows: the pressing step of the pressing portion, the paper box is squeezed and folded by the upper and lower groups of pressing wheels, so that the paperboard is slowly raised along the pressing line during the advancement process;

进一步改进在于：所述的折箱部折箱步骤，折箱机械臂由单独的伺服电机驱动，链条驱动轴由单独的伺服电机驱动，伺服电机分别控制机架两侧机械臂的驱动速度，机械臂在对纸板进行折叠时，使一端的机械臂先下降，另一端的机械臂后下降，折叠出的纸板的一端折叠到另一端的上面；进一步改进在于：还包括压线部压线步骤，由气缸一驱动压痕板的上升或者下降，气缸一受空气压縮机的控制，压痕板的作用是对纸板进行压线，由于压痕板和托板的位置相对，托板的作用是托住纸板，与压痕板一起，对纸板上下夹击，进行压线，压线部 II对纸板进行压线，此时纸箱折叠部 IV对纸板进行折叠钉箱粘箱部 VI对纸板进行钉箱，三个步骤在链条上同步进行工作。 The further improvement is as follows: the folding box part folding step, the folding box mechanical arm is driven by a separate servo motor, the chain driving shaft is driven by a separate servo motor, and the servo motor respectively controls the driving speed of the mechanical arms on both sides of the rack, and the mechanical arm is in the pair When the cardboard is folded, the arm at one end is lowered first, and the arm at the other end is lowered, and one end of the folded cardboard is folded over the other end; Further improvement is as follows: further comprising a step of pressing the pressure line portion, the cylinder 1 drives the rise or fall of the indentation plate, and the cylinder is controlled by the air compressor, and the function of the indentation plate is to press the cardboard, due to the indentation The position of the plate and the pallet is opposite. The role of the pallet is to hold the cardboard. Together with the indentation plate, the upper and lower sides of the cardboard are clamped and pressed, and the crimping portion II presses the cardboard. At this time, the folding portion of the cardboard is IV to the cardboard. Carrying the folding nail box sticking box VI to the nail box of the cardboard, the three steps work synchronously on the chain.

进一步改进在于：还包括间隙调整步骤，间隙调整部 V位于折箱部 IV的下游，气缸二的前端装有拍齐挡板，拍齐挡板垂直悬挂在链条的上方，气缸二受到空气压縮机的控制，通过气缸二驱动拍齐挡板的上升或者下降，拍齐挡板即可对纸板的上下层进行拍齐处理。 Further improvement is as follows: further comprising a gap adjusting step, the gap adjusting portion V is located downstream of the folding box portion IV, the front end of the cylinder 2 is provided with a flapper, the flapper is vertically suspended above the chain, and the cylinder 2 is subjected to an air compressor The control, through the cylinder two drive to capture the rise or fall of the baffle, the baffle can be used to align the upper and lower layers of the cardboard.

进一步改进在于：当纸板前进到达折箱部 IV 的定位挡板时，纸板输送挡块后退距离 S2 大于纸板输送挡块的长度。 A further improvement is: When the cardboard advances to the positioning baffle of the bellows section IV, the cardboard transport stop retraction distance S2 is greater than the length of the cardboard transport chute.

进一步改进在于：所述的静止时间 T为 0.05-0.5 秒，根据实际生产速度而可调节速度。进一步改进在于：一种纸板成箱制造方法制造纸箱的方法，包括进纸部进纸步骤；压线部压线步骤；挤压步挤压步骤；折箱部折箱步骤；粘箱部粘箱步骤，纸板输送挡块后退并停止时压线部压线步骤、折箱部折箱步骤、粘箱部粘箱步骤三工序同步进行。本发明具有以下技术效果： A further improvement is that: the rest time T is 0.05-0.5 seconds, and the speed can be adjusted according to the actual production speed. Further improvement is: a method for manufacturing a carton by a cardboard box manufacturing method, comprising a paper feeding step of a paper feeding portion; a pressing step of a crimping portion; an extrusion step of the pressing step; a folding box step of the folding box portion; When the cardboard conveying block is retracted and stopped, the pressing step of the pressing line portion, the folding box portion of the folding box portion, and the folding step of the sticking box portion are simultaneously performed. The invention has the following technical effects:

本发明节省了工序之间衔接的步骤，纸板压板和折箱同步进行，有效节省了工作时间，人力成本大幅降低；纸箱制作过程中误差减小，并有效提高了纸箱的成品率；本发明因为可以使链条反转并有静止的时间，因此压箱环节可以与折箱环节一体化设计，同步进行，节省工序和成本，提高了效率；传统的钉箱机在钉箱时纸箱停顿时间极短，因此钉箱的效果不理想，废品率相对较高；本发明因为可以使链条反转并有静止的时间，因此钉箱环节废品率低，而且与压箱环节可以与折箱环节一体化设计，同步进行，节省工序和成本，显著提高了效率。 The invention saves the steps of connecting between the processes, the cardboard pressing plate and the folding box are synchronously carried out, the working time is effectively saved, the labor cost is greatly reduced; the error in the carton manufacturing process is reduced, and the yield of the carton is effectively improved; The chain is reversed and has a static time, so the press box can be integrated with the folding box, and the process can be carried out simultaneously, saving the process and cost, and improving the efficiency; the traditional nail box machine has a very short pause time in the nail box, so The effect of the nail box is not ideal, and the scrap rate is relatively high; the invention can make the chain reversed and has a static time, so the scrap rate of the nail box is low, and the press box link can be integrated with the folding box link, and the synchronization is carried out simultaneously. , saving process and cost, significantly improving efficiency.

本发明的折箱机械臂由单独的伺服电机驱动，链条驱动轴由单独的伺服电机驱动，使得整个生产线的造价大大降低，适合中小企业的安装使用；便于分别控制机架两侧机械臂的驱动速度，这样机械臂在对纸板进行折叠时，可以使一端的机械臂先下降，另一端的机械臂后下降，折叠出的纸板的一端折叠到另一端的上面，满足后续钉箱的需要；机械臂具有向内的空间，可有效防止当机械出现故障时，纸板输送挡块会撞坏机械臂；另外，还可以对机械臂的运动行程进行控制，防止机械臂折进或者折出时超出行程； The folding box mechanical arm of the invention is driven by a separate servo motor, and the chain drive shaft is driven by a separate servo motor, so that the cost of the entire production line is greatly reduced, which is suitable for the installation and use of small and medium-sized enterprises; it is convenient to separately control the driving speed of the mechanical arms on both sides of the rack. Therefore, when the mechanical arm is folded, the mechanical arm of one end can be lowered first, and the mechanical arm of the other end can be lowered later, and one end of the folded cardboard is folded over the other end to meet the needs of the subsequent nail box; The inward space can effectively prevent the cardboard conveying block from damaging the mechanical arm when the machine fails; in addition, the movement stroke of the mechanical arm can be controlled to prevent the mechanical arm from folding or folding out of the stroke;

纸板输送挡块在挡块本体的顶端有向前突出的凸起，凸起的存在使得纸板输送挡块可以勾住纸板进行运送，防止纸板脱开；另外，挡块本体的侧面在位于凸起下方的部分具有轻微的倾斜，这样当输送链条松动时，也能保证折叠完毕的的纸板上下层对齐，严格保证生产的纸箱的质量； The cardboard conveying block has a protrusion protruding forwardly at the top end of the stopper body, and the existence of the protrusion enables the cardboard conveying block to be hooked on the cardboard for conveying, thereby preventing the cardboard from being disengaged; in addition, the side of the stopper body is located at the convex portion The lower part has a slight tilt Oblique, so that when the conveyor chain is loose, the upper and lower layers of the folded cardboard can be aligned, and the quality of the produced carton is strictly guaranteed;

增加了纸箱压线方法，通过压痕板对压过线的纸箱进行进行二次挤压，保证充分压线；另外，压痕板两端还装有导向块，使得压痕板在上升或者下降时，位置精确，也确保了压线位置的准确性，防止纸箱出现质量问题； The carton pressing method is added, and the pressed carton is secondarily pressed by the indentation plate to ensure sufficient pressing; in addition, the indentation plate is further provided with guiding blocks at both ends, so that the indented plate is ascending or descending When the position is accurate, it also ensures the accuracy of the crimping position and prevents the quality of the carton;

增加了纸箱挤压方法，通过上下若干组挤压轮对纸箱进行挤压折叠，使得纸板在前进的过程中沿着压线慢慢抬起，解决了纸板折叠过程中不会沿着压线折叠，造成折出的纸箱缝大或缝小而造成废品，严格保证了生产出的纸箱的质量； The carton extrusion method is added, and the carton is squeezed and folded by the upper and lower sets of squeeze wheels, so that the cardboard is slowly lifted along the pressing line during the advancement process, and the folding of the cardboard is not folded along the pressing line during the folding process. , causing the folded carton to be large or small and causing waste, strictly guaranteeing the quality of the produced carton;

增加了间隙调整部，包括纸箱对齐方法，对纸板的上下层进行拍齐处理，防止因为纸板的上下层对不齐而使纸箱报废，严格保证纸箱的质量； The gap adjustment part is added, including the carton alignment method, and the upper and lower layers of the paperboard are photographed to prevent the carton from being scrapped due to the misalignment of the upper and lower layers of the cardboard, and the quality of the carton is strictly ensured;

增加了钉丝输送机构，通过限位开关启动送丝电机对钉丝进行控制，进而将绕成盘状的钉丝一层层剥开，并输送到钉机头，解决了钉丝容易缠绕，且钉丝的松紧度不易控制，容易导致生产事故的问题，大大提高了生产安全性；而且可以使用大盘的钉丝卷，避免小钉丝卷频繁更换的麻烦；另外，还对钉丝的运动轨道进行控制，有效防止钉丝在运动过程中发生偏移。附图说明 The nail conveying mechanism is added, and the wire feeding motor is controlled by the limit switch to control the nail wire, and then the wire-shaped nail wire is peeled off layer by layer and conveyed to the nail head to solve the problem that the nail wire is easily entangled. Moreover, the tightness of the nail is difficult to control, which easily leads to production accidents, greatly improves production safety; and can use the large-sized nail roll to avoid the trouble of frequent replacement of the small nail roll; in addition, the movement of the nail The track is controlled to effectively prevent the nail from shifting during the movement. DRAWINGS

图 1是本发明采用设备的整体结构示意图； 1 is a schematic view showing the overall structure of a device used in the present invention;

图 2是未折叠的纸板示意图； Figure 2 is a schematic view of an unfolded cardboard;

图 3是机械臂未折叠时的结构示意图； Figure 3 is a schematic structural view of the mechanical arm when it is not folded;

图 4是机械臂折叠时的结构示意图； Figure 4 is a schematic structural view of the mechanical arm when folded;

图 5是纸板输送挡块的结构示意图； Figure 5 is a schematic structural view of a cardboard conveying stopper;

图 6是纸箱压线方法的结构示意图； Figure 6 is a schematic structural view of a carton pressing method;

图 7是图 6的侧视图； Figure 7 is a side view of Figure 6;

图 8是纸箱挤压方法的结构示意图； Figure 8 is a schematic structural view of a carton extrusion method;

图 9是图 8中 A-A向示意图； Figure 9 is a schematic view of the A-A direction in Figure 8;

图 10是图 8中 B-B向示意图； Figure 10 is a schematic view of the B-B direction in Figure 8;

图 11是图 8中 C-C向示意图； Figure 11 is a schematic view of the C-C direction in Figure 8;

图 12是图 8中 D-D向示意图； Figure 12 is a schematic view of the D-D direction in Figure 8;

图 13是图 8中 E-E向示意图； Figure 13 is a schematic view of the E-E direction in Figure 8;

图 14是纸箱对齐方法的结构示意图；图 15是钉丝输送机构的结构示意图； Figure 14 is a schematic structural view of a carton alignment method; Figure 15 is a schematic structural view of a nail conveying mechanism;

图 16是图 15的侧视图。 Figure 16 is a side view of Figure 15.

图中， I进纸部， II压线部， III挤压部， IV折箱部， V间隙调整部， VI钉箱粘箱部， 1 链条驱动轴， 2链条， 3纸板输送挡块， 4机械臂， 4a操作侧的机械臂， 4b驱动侧的机械臂， 5定位挡板， 6伺服电机一， 7伺服电机二， 8限位挡块， 9挡块本体， 10凸起， 11气缸一， 12压痕板， 13托板， 14导向块， 15上挤压轮， 16下挤压轮， 17气缸二， 18拍齐挡板， 19 钉丝卷， 20送丝电机， 21限位开关， 22钉丝， 23导向钢管， 24防偏挡条， 25纸板， 26上钉丝位， 27下钉丝位， 28左压痕线， 29右压痕线。 In the figure, I paper feed section, II pressure line section, III extrusion part, IV folding box part, V gap adjustment part, VI nail box glue box part, 1 chain drive shaft, 2 chain, 3 cardboard conveying block, 4 machine Arm, 4a operating side arm, 4b drive side arm, 5 positioning baffle, 6 servo motor one, 7 servo motor two, 8 limit stop, 9 block body, 10 bump, 11 cylinder one, 12 indentation plate, 13 pallets, 14 guide blocks, 15 upper extrusion wheels, 16 lower extrusion wheels, 17 cylinders two, 18 shot flaps, 19 nail rolls, 20 wire feed motors, 21 limit switches, 22 nail wire, 23 guide steel pipe, 24 anti-bias bar, 25 cardboard, 26 nail wire position, 27 lower nail wire position, 28 left creasing line, 29 right creasing line.

具体实施方式 detailed description

下面结合附图详细说明本发明的优选实施例。 Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

下面结合附图对本发明的技术方案做进一步的说明，但不应理解为对本发明的限制：图 1是本发明采用设备的结构示意图，图 2是未折叠的纸板示意图，图 3是机械臂未折叠时的结构示意图，图 4是机械臂折叠时的结构示意图，结合图 1、图 2、图 3、图 4所示，一种纸板成箱制造方法，具体包括进纸步骤、挤压部挤压步骤、折箱步骤、钉箱粘箱步骤；钉箱粘箱步骤，折叠好的纸板在钉箱粘箱部 VI进行钉箱粘箱工作；链条驱动轴 1上挂有多排链条 2，用于传送纸板 25的链条 2与反转电机相连，当链条 2前进一定距离 S1后，正转电机停转，反转电机运转，使链条 2后退一小段距离 S2后，静止一段时间 T, 此时纸箱折叠部 The technical solutions of the present invention are further described below with reference to the accompanying drawings, but should not be construed as limiting the present invention. FIG. 1 is a schematic structural view of the apparatus according to the present invention, FIG. 2 is a schematic view of an unfolded cardboard, and FIG. Schematic diagram of the structure when folded, FIG. 4 is a schematic view of the structure when the mechanical arm is folded, and as shown in FIG. 1, FIG. 2, FIG. 3, and FIG. 4, a method for manufacturing a cardboard box, specifically including a paper feeding step and a pressing portion Pressing step, folding box step, nail box sticking box step; nail box sticking box step, folded cardboard board is working on nail box sticking box in nail box sticking box VI; chain drive shaft 1 is hung with multi-row chain 2 for The chain 2 of the conveying cardboard 25 is connected to the reversing motor. When the chain 2 advances by a certain distance S1, the forward rotation motor stops, reverses the motor operation, and causes the chain 2 to retreat a short distance S2, and then rests for a period of time T, at this time, the carton Folding

IV对纸箱进行折叠，钉箱粘箱部 VI对纸箱进行钉箱，两个步骤同步进行工作。所述的进纸步骤，多个纸板 25通过等距离固定设置于链条 2上的输送挡块 3送进挤压部；所述的挤压部挤压步骤，通过上下若干组挤压轮对纸箱进行挤压折叠，使得纸板在前进的过程中沿着压线慢慢抬起；还包括压线部压线步骤，由气缸一 11驱动压痕板 12的上升或者下降，气缸一 11受空气压縮机的控制，压痕板 12的作用是对纸板 25进行压线，由于压痕板 12和托板 13的位置相对，托板 13的作用是托住纸板 25，与压痕板 12—起，对纸板 25上下夹击，进行压线，压线部 II对纸板 25进行压线，此时纸箱折叠部 IV对纸板 25进行折叠钉箱粘箱部 VI对纸板 25进行钉箱，三个步骤在链条 2上同步进行工作。 IV folds the carton, and the carton box VI carries the nail box on the carton, and the two steps work synchronously. In the paper feeding step, the plurality of paperboards 25 are fed into the pressing portion by the conveying stoppers 3 fixedly disposed on the chain 2 at equal distances; the pressing portion pressing step, through the upper and lower groups of pressing wheels to the carton Squeeze and fold, so that the cardboard is slowly lifted along the pressing line during the advancement process; further comprising a step of pressing the crimping portion, the cylinder 11 drives the rise or fall of the indentation plate 12, and the cylinder 11 is subjected to air pressure. The control of the shrinking machine, the function of the indentation plate 12 is to press the cardboard 25, because the position of the indented plate 12 and the supporting plate 13 is opposite, the role of the supporting plate 13 is to hold the cardboard 25, together with the indented plate 12 , the paperboard 25 is clamped up and down, and the pressure line is pressed, and the pressure line part II presses the paper board 25, and at this time, the paper box folding part IV folds the nail box of the paper board 25 to the nail box of the paper board 25, the three steps are The chain 2 works synchronously.

采用的设备具体包括链条驱动轴 1、纸板输送挡块 3、多个纸板输送挡块 3等距离固定设置于链条 2上，机械臂 4以及定位挡板 5，链条驱动轴 1上挂有多排链条 2,用于传送纸板 25 的链条 2与反转电机相连，当链条 2前进一定距离 S1后，正转电机停转，反转电机运转，使链条后退一小段距离 S2后，静止一段时间 T; 纸箱制造方法从上游到下游依次包括进纸部 I、折箱部 IV、以及钉箱粘箱部 VI，具体包括链条驱动轴 1、链条 2、纸板输送挡块 3、机械臂 4 以及定位挡板 5，链条驱动轴 1上挂有多排链条 2，使用中，链条 2为 2排或 3排或 4排，多个纸板输送挡块 3等距离设置于链条 2上，链条 2在链条驱动轴 1的驱动下旋转，纸板输送挡块 3用于勾住纸板 25在生产线上前行，机架两侧设置有机械臂 4，机械臂 4的前方设有定位挡板 5。当纸板输送挡块 3带动纸板 25运行到定位挡板 5处时，纸板输送挡块 3停止并后退，后退一定距离后链条停转一定的时间，此时纸箱折叠方法对纸箱进行折叠；也可以设计成纸箱压线方法对纸箱进行压线处理，纸箱折叠步骤对纸箱进行折叠，钉箱步骤对纸箱进行钉箱，三个步骤同步进行工作； The equipment used includes a chain drive shaft 1, a cardboard conveying block 3, a plurality of cardboard conveying blocks 3, which are fixedly disposed on the chain 2, the robot arm 4 and the positioning baffle 5, and the chain drive shaft 1 has a plurality of rows. The chain 2, the chain 2 for conveying the cardboard 25 is connected with the reversing motor. When the chain 2 advances by a certain distance S1, the forward rotation motor stops, reverses the motor operation, and causes the chain to retreat a short distance S2, and then rest for a period of time T The carton manufacturing method includes a paper feeding portion I, a folding box portion IV, and a nail box bonding box portion VI from the upstream to the downstream, specifically including a chain driving shaft 1, a chain 2, a cardboard conveying block 3, and a robot arm 4. And a positioning baffle 5, the chain drive shaft 1 is hung with a plurality of rows of chains 2, in use, the chain 2 is 2 rows or 3 rows or 4 rows, a plurality of cardboard conveying blocks 3 are equidistantly disposed on the chain 2, the chain 2 Rotating under the drive of the chain drive shaft 1, the cardboard conveying block 3 is used to hook the cardboard 25 forward on the production line, and the robot arm 4 is disposed on both sides of the frame, and the positioning arm 5 is disposed in front of the robot arm 4. When the cardboard conveying block 3 drives the cardboard 25 to run to the positioning baffle 5, the cardboard conveying block 3 stops and retreats, and after the certain distance is reversed, the chain stops for a certain period of time, at which time the carton folding method folds the carton; Designed into a carton crimping method for crimping the carton, the carton folding step folds the carton, and the nailing box steps the carton into a nail box, and the three steps work synchronously;

现有技术的方法，链条一直向前转，而且在纸板进行压板前要保持一个比较快的速度，在较快的速度下，以及在链条摩擦力的带动下，使得输送挡块与纸板之间分离，并使纸板与挡块之间有一定的距离，因此在折箱过程中，折叠臂下降折叠纸板时不会碰到输送挡块；本发明和现有技术的区别是，当纸板 25前进到达折箱部 II的定位挡板 5时，纸板输送挡块 3停止并后退，后退的距离大于挡块本体 9顶端凸起 10的宽度，后退后，使得纸板输送挡块 3避免了被落下的纸板 25撞到，保护纸板输送挡块 3不被损坏，也不会影响纸箱的正常折叠，因为折叠时纸板是静止不动的，因此也使得纸箱的成品率提高。现有技术的纸箱首先要在压箱机上进行压线工序，压线工序结束后，再人工搬运到折箱机上进行折箱，这样原来的工序就比较繁琐，费时而且不利于人力成本的节约，本发明因为可以使链条反转并有静止的时间，链条 2静止一段时间 T优选为 0.05-0.5 秒。因此压箱环节可以与折箱环节一体化设计，即压线环节与折叠环节都在同一台机器上进行，并且紧密对接，沿线步骤与折箱步骤在链条停顿时同步进行，节省工序和成本，提高了效率。 In the prior art method, the chain is always turned forward, and a relatively fast speed is maintained before the cardboard is pressed, at a faster speed, and under the friction of the chain, the conveying block and the cardboard are brought between Separating, and a certain distance between the cardboard and the stopper, so that during the folding process, the folding arm does not hit the conveying stopper when the folding cardboard is lowered; the difference between the present invention and the prior art is that when the cardboard 25 advances and arrives When the baffle portion 2 is positioned by the baffle portion 5, the cardboard conveying chock 3 is stopped and retracted, and the retracted distance is greater than the width of the top end projection 10 of the stopper body 9, and after the retreat, the cardboard conveying chock 3 avoids the fallen cardboard 25 When hitting, the protective cardboard conveying block 3 is not damaged, nor does it affect the normal folding of the carton, because the cardboard is stationary when folded, and thus the yield of the carton is also improved. In the prior art carton, the pressing process is first performed on the press boxing machine, and after the crimping process is completed, the manual process is carried out to the folding box machine to fold the box, so that the original process is cumbersome, time consuming and unfavorable for labor cost saving, the present invention Since the chain can be reversed and has a rest time, the chain 2 is stationary for a period of time T of preferably 0.05-0.5 seconds. Therefore, the press box link can be integrated with the folding box link, that is, the press line link and the folding link are all performed on the same machine, and are closely connected, and the step along the folding line and the folding box step are synchronously performed when the chain is stopped, saving process and cost, and improving. effectiveness.

传统的钉箱机在钉箱时纸箱停顿时间极短，因此钉箱的效果不理想，废品率相对较高；本发明因为可以使链条反转并有静止的时间，因此钉箱环节废品率降低，而且钉箱环节与压箱环节可以与折箱环节一体化设计，在链条停顿的时刻同步进行，节省工序和成本，提高了效率。 The traditional nail box machine has a very short pause time in the nail box, so the effect of the nail box is not ideal, and the scrap rate is relatively high; the invention reduces the scrap rate of the nail box because the chain can be reversed and has a static time. Moreover, the nail box link and the press box link can be integrated with the folding box link, and the chain stops at the same time, saving the process and cost, and improving the efficiency.

本实施例中机械臂 4对纸板进行折叠，伺服电机一 6和伺服电机二 7，链条驱动轴 1和伺服电机一 6的输出轴之间通过皮带连接，这样，链条驱动轴 1由单独的伺服电机一 6驱动。机械臂 4分为操作侧的机械臂 4a和驱动侧的机械臂 4b两种，操作侧的机械臂 4a和驱动侧的机械臂 4b分别位于机架的两侧且和机架之间通过轴连接，使得机械臂 4可以上下自由活动，操作侧的机械臂 4a和驱动侧的机械臂 4b向内折进即可对纸板 25进行折叠，两种机械臂 4分别和伺服电机二 7相连接，伺服电机二 7可分别对操作侧的机械臂 4a和驱动侧的机械臂 4b进行控制，操作侧的机械臂 4a的驱动速度稍大于驱动侧的机械臂 4b的驱动速度，或者是操作侧的机械臂 la的驱动时间稍早于驱动侧的机械臂 lb的驱动时间，使得折叠时，是操作侧的机械臂 4a先下降，驱动侧的机械臂 4b后下降，保证折叠出的纸板 25的一端折叠到另一端的上面，满足后续钉箱的需要。由于链条驱动轴 1和机械臂 4都由单独的伺服电机驱动，改变了现有技术中整个生产线都由导向杆和传送带控制慢慢折叠，折叠误差较大精度差，结构复杂的现状，使得整个生产线的造价大大降低，适合中小企业的安装使用。 In this embodiment, the mechanical arm 4 folds the cardboard, and the servo motor 6 and the servo motor 2, the chain drive shaft 1 and the output shaft of the servo motor 6 are connected by a belt, so that the chain drive shaft 1 is provided by a separate servo. The motor is driven by a 6. The robot arm 4 is divided into two types: an operating arm 4a and a driving side arm 4b. The operating side arm 4a and the driving side arm 4b are respectively located on both sides of the frame and connected to the frame through the shaft. The mechanical arm 4 can be freely moved up and down, and the mechanical arm 4a on the operating side and the mechanical arm 4b on the driving side are folded inward to fold the cardboard 25, and the two kinds of mechanical arms 4 are respectively connected with the servo motor 2, servo The motor 2 7 can control the robot arm 4a on the operating side and the robot arm 4b on the driving side, respectively, and the driving speed of the robot arm 4a on the operating side is slightly larger than the driving speed of the robot arm 4b on the driving side, or the arm of the operating side. The driving time of la is slightly earlier than the driving time of the mechanical arm lb on the driving side, so that when folded, it is the arm of the operating side. 4a is lowered first, and the mechanical arm 4b on the driving side is lowered rearward to ensure that one end of the folded cardboard 25 is folded over the other end to meet the needs of the subsequent nail box. Since the chain drive shaft 1 and the mechanical arm 4 are driven by separate servo motors, the current production line is gradually folded by the guide bar and the conveyor belt, and the folding error is large and the precision is poor, and the structure is complicated, so that the whole The cost of the production line is greatly reduced, which is suitable for the installation and use of small and medium enterprises.

机械臂 4的两端向前折起，使得机械臂 4形成向内的空间。机械臂 4可以是铁皮或者铁板制成，形状不限，而且本方法中的机械臂 4具有向内的空间，这样当机械发生故障时，纸板输送挡块 3可以从机械臂 4的向内的空间穿过或所述的机械臂 4对应纸板输送挡块 3的部位设有相应的凹槽，防止撞坏机械臂 4。 Both ends of the robot arm 4 are folded forward so that the robot arm 4 forms an inward space. The mechanical arm 4 may be made of iron or iron, and the shape is not limited, and the mechanical arm 4 in the method has an inward space, so that when the mechanical failure occurs, the cardboard conveying stopper 3 can be inward from the mechanical arm 4. The space passes through or the corresponding portion of the mechanical arm 4 corresponding to the cardboard conveying block 3 is provided with a corresponding groove to prevent the mechanical arm 4 from being damaged.

为了对机械臂 4在折进或者折出时超出行程，在机械臂 4和机架之间的轴的一侧装有限位挡块 8，对机械臂 4的行程进行控制。 In order to extend the stroke of the arm 4 when it is folded in or out, a limit stop 8 is attached to one side of the shaft between the arm 4 and the frame to control the stroke of the arm 4.

使用时，如图 2所示，未折叠的纸板 25分为四个部分，分别为 A部分、 B部分、 C部分、 D部分， A部分和 D部分为纸板 25的两端。当纸板输送挡块 3勾住纸板 25输送并定位至折箱部 IV机械臂 4部分时，此时的状态如图 3所示，然后操作侧的机械臂 4a和驱动侧的机械臂 4b在伺服电机二 7的驱动下向内折进，操作侧的机械臂 4a先下降，驱动侧的机械臂 4b后下降，使得纸板 25的 A部分被折叠在 D部分的下面，此时的状态如图 4所示， A部分和 D部分相互重合的部分用于后续钉箱部进行钉箱或者粘箱工作。 In use, as shown in Fig. 2, the unfolded cardboard 25 is divided into four parts, namely, a part A, a part B, a part C, and a part D, and the parts A and D are the two ends of the cardboard 25. When the cardboard conveyance stopper 3 is hooked on the cardboard 25 and conveyed to the portion of the folding arm portion IV of the mechanical arm 4, the state at this time is as shown in FIG. 3, and then the robot arm 4a on the operation side and the robot arm 4b on the driving side are in the servo motor. The driving of the two 7 is folded inward, the arm 4a on the operating side is lowered first, and the arm 4b on the driving side is lowered rearward, so that the A portion of the cardboard 25 is folded under the D portion, and the state at this time is as shown in FIG. It is shown that the portions where the A portion and the D portion coincide with each other are used for the nail box or the glue box operation in the subsequent nail box portion.

图 5是纸板输送挡块的结构示意图，如图所示，所述的纸板输送挡块 3，包括挡块本体 9，挡块本体 9的顶端有向前突出的凸起 10。凸起 10的存在使得纸板输送挡块 3可以勾住纸板 25 进行运送，防止纸板脱开。 Fig. 5 is a schematic view showing the structure of a cardboard conveying stopper. As shown, the cardboard conveying stopper 3 includes a stopper body 9, and the tip end of the stopper body 9 has a projection 10 projecting forward. The presence of the projections 10 allows the cardboard transport stop 3 to be carried by the cardboard 25 for transport to prevent the cardboard from coming off.

由于链条 2在长时间使用后，可能会发生松动，此时容易造成折叠完毕的的纸板 25上下层对不齐。因此，挡块本体 9的侧面在位于凸起 10下方的部分具有轻微向内的倾斜，这样使得纸板输送挡块 3卡住纸板 25时更加牢固，即使链条 2松动后，也能保证折叠完毕的的纸板 25上下层对齐，严格保证纸箱的质量。倾斜的程度非常小，以不影响纸板 25的正常折叠为宜。 Since the chain 2 may be loosened after a long period of use, it is easy to cause the folded cardboard 25 to be misaligned. Therefore, the side surface of the stopper body 9 has a slight inward inclination at a portion located below the projection 10, so that the cardboard conveyance stopper 3 is more secure when the cardboard 25 is caught, and even if the chain 2 is loosened, the folding is ensured. The cardboard 25 is aligned on the upper and lower layers to ensure the quality of the carton. The degree of tilting is very small so as not to affect the normal folding of the cardboard 25.

图 6是纸箱压线步骤的结构示意图，图 7是图 6的侧视图，结合图 6、图 7所示，还包括压线部 II，该步骤分为两套，分别位于机架的左右两侧，每套都包括气缸一 11、压痕板 12以及托板 13，气缸一 11的下端装有压痕板 12，压痕板 12的底部有尖刃；压痕板 12和托板 13 分别位于机架的上下两侧，且压痕板 12和托板 13的位置相对。由气缸一 11驱动压痕板 12的上升或者下降，气缸一 11受空气压縮机的控制，压痕板 12的作用是对纸板 25进行压线，由于压痕板 12和托板 13的位置相对，托板 13的作用是托住纸板 25，与压痕板 12—起，对纸板 25上下夹击，进行压线。为了保证压痕板 12每次上升或者下降运动过程中位置的精确性，在压痕板 12两端装有导向块 14，这样可以保证压线的精确性，保证纸箱的质量。 6 is a schematic structural view of a carton pressing step, and FIG. 7 is a side view of FIG. 6. Referring to FIG. 6 and FIG. 7, a pressing line portion II is further included. The step is divided into two sets, which are respectively located on the left and right sides of the frame. On the side, each set includes a cylinder 11 , an indentation plate 12 and a pallet 13 . The lower end of the cylinder 11 is provided with an indentation plate 12 , and the bottom of the indentation plate 12 has a sharp edge; the indentation plate 12 and the pallet 13 respectively Located on the upper and lower sides of the frame, and the position of the indentation plate 12 and the pallet 13 are opposite. The cylinder 11 is driven to rise or fall by the cylinder 11, and the cylinder 11 is controlled by the air compressor. The function of the indentation plate 12 is to press the cardboard 25 due to the position of the indentation plate 12 and the pallet 13. In contrast, the role of the pallet 13 is to hold the cardboard 25, and together with the indentation plate 12, the cardboard 25 is clamped up and down, and the crimping is performed. In order to ensure the accuracy of the position of the indentation plate 12 during each ascending or descending movement, the guide block 14 is installed at both ends of the indentation plate 12, so that the accuracy of the pressing line can be ensured and the quality of the carton can be ensured.

生产时，如图 2所示，纸板 25上有左压痕线 28和右压痕线 29，当纸板 25被纸板输送挡块 3运送到达此本步骤时停顿片刻，空气压縮机将压縮空气打入气缸一 11，气缸一 11驱动压痕板 12下降，并用尖刃部位挤压左压痕线 28和右压痕线 29，使其压线充分。当压线处理完毕后，空气压縮机将压縮空气抽出气缸一 11，气缸一 11驱动压痕板 12上升，纸板 25继续前行进入下一道工序，如此往复循环。 At the time of production, as shown in Fig. 2, the cardboard 25 has a left creasing line 28 and a right creasing line 29, and when the cardboard 25 is transported by the cardboard conveying block 3 to this step, the air compressor is compressed. The air is driven into the cylinder 11 and the cylinder 11 drives the indentation plate 12 to descend, and the left indentation line 28 and the right indentation line 29 are pressed by the sharp edge portion to make the pressing line sufficient. When the crimping process is completed, the air compressor draws the compressed air out of the cylinder 11. The cylinder 11 drives the indentation plate 12 to rise, and the cardboard 25 continues to advance to the next process, so that the cycle is repeated.

图 8是纸箱挤压步骤的结构示意图，图 9是图 8中 A-A向示意图，图 10是图 8中 B-B向示意图，图 11是图 8中 C-C向示意图，图 12是图 8中 D-D向示意图，图 13是图 8中 E-E向示意图，结合图 8至图 13所示，还包括挤压部 III，该步骤分为两套，分别位于机架的左右两侧，每套都包括若干组上挤压轮 15和下挤压轮 16，上挤压轮 15和下挤压轮 16分别位于机架的上下两侧，下挤压轮 16的上缘为倾斜的钝角，且多个下挤压轮 16按照倾角从大到小依次排列，上挤压轮 15的轮尖正好对准下挤压轮 16钝角的回折处。纸板 25正好能够从上挤压轮 15 和下挤压轮 16之间的空间通过，上挤压轮 15的轮尖正好压在压线处，由于多个下挤压轮 16 按照倾角从大到小依次排列，这样纸板 25在前进的过程中，纸板 25的两端会被多个下挤压轮 16慢慢沿着压线抬起，抬起的过程为纸板 25从图中 E位置变化到 A位置的过程。 Figure 8 is a schematic view of a carton extrusion step, Figure 9 is a schematic view of the AA of Figure 8, Figure 10 is a schematic view of the CC of Figure 8, Figure 11 is a schematic view of the CC of Figure 8, and Figure 12 is a schematic view of the DD of Figure 8. FIG. 13 is a schematic view of the EE direction of FIG. 8. Referring to FIG. 8 to FIG. 13, the pressing portion III is further included. The step is divided into two sets, which are respectively located on the left and right sides of the frame, and each set includes several groups. The pressing wheel 15 and the lower pressing wheel 16, the upper pressing wheel 15 and the lower pressing wheel 16 are respectively located on the upper and lower sides of the frame, and the upper edge of the lower pressing wheel 16 is an inclined obtuse angle, and a plurality of lower pressing The wheels 16 are arranged in descending order according to the inclination angle, and the wheel tips of the upper pressing wheel 15 are just aligned with the corners of the obtuse angle of the lower pressing wheel 16. The cardboard 25 is just able to pass through the space between the upper pressing wheel 15 and the lower pressing wheel 16, and the wheel tip of the upper pressing wheel 15 is pressed against the pressing line, since the plurality of lower pressing wheels 16 are as large as the inclination angle The small arrangement is such that during the advancement of the cardboard 25, the two ends of the cardboard 25 are slowly lifted along the pressing line by the plurality of lower pressing wheels 16, and the lifting process is the change of the cardboard 25 from the position E in the figure to The process of A location.

为了使得折叠时更加方便，上挤压轮 15为倾斜放置，与下挤压轮 16—起共同作用将纸板 25沿着压线抬起。 In order to make the folding more convenient, the upper pressing wheel 15 is placed obliquely, and cooperates with the lower pressing wheel 16 to lift the cardboard 25 along the pressing line.

如图 2所示，纸板 25折叠过程中要求必须沿着左压痕线 28和右压痕线 29进行折叠。纸板 25在通过上挤压轮 15和下挤压轮 16之间的空间时，倾斜放置的上挤压轮 15轮尖抵住左压痕线 28和右压痕线 29，由于下挤压轮 16角度逐渐变小，慢慢托起纸板 25的两端，且上挤压轮 15轮尖对准下挤压轮 16的角度部位，所以纸板 25只会沿着压痕部位折叠，大大减少了误差。 As shown in Figure 2, the folding of the paperboard 25 is required to be folded along the left and second creasing lines 28 and 29. When the cardboard 25 passes through the space between the upper pressing wheel 15 and the lower pressing wheel 16, the inclined upper pressing wheel 15 is placed against the left indentation line 28 and the right indentation line 29, due to the lower pressing wheel The angle of 16 is gradually reduced, and the two ends of the cardboard 25 are slowly lifted, and the wheel tip of the upper pressing wheel 15 is aligned with the angle portion of the lower pressing wheel 16, so that the cardboard 25 is only folded along the indented portion, which greatly reduces error.

图 14是纸箱对齐步骤的结构示意图，如图所示，还包括间隙调整部 V，间隙调整部 V位于折箱部 IV的下游，间隙调整部 V包括纸箱对齐步骤，具体包括气缸二 17和拍齐挡板 18，气缸二 17的前端装有拍齐挡板 18，拍齐挡板 18垂直悬挂在链条 2的上方。气缸二 17受到空气压縮机的控制，通过气缸二 17驱动拍齐挡板 18的上升或者下降。 Figure 14 is a schematic view showing the structure of the carton alignment step. As shown in the figure, the gap adjusting portion V is further located downstream of the bellows portion IV. The gap adjusting portion V includes a carton alignment step, specifically including the cylinder two 17 and the flushing The baffle 18, the front end of the cylinder 2 is provided with a flapper 18, and the flapper 18 is vertically suspended above the chain 2. The cylinders 17 are controlled by the air compressor, and the cylinders 17 drive the flaps 18 up or down.

生产时，当机械臂 4折叠后的纸板 25通过纸板输送挡块 3由链条 2驱动运行到间隙调整部 V时，空气压縮机将压縮空气打入气缸二 17，气缸二 17驱动拍齐挡板 18下降，纸板 25前部到达拍齐挡板 18，此时，纸板输送挡块 3停止，拍齐挡板 18即可对纸板 25的上下层进行拍齐处理，防止因为纸板 25的上下层对不齐而使纸箱报废；当拍齐处理完毕后，空气压縮机将压縮空气抽出气缸二 17，气缸二 17驱动拍齐挡板 18上升，纸板输送挡块 3继续向前运动，处理后的纸板 25得以顺利通过，进入下一步工序。 At the time of production, when the cardboard 25 folded by the robot arm 4 is driven by the chain 2 to the gap adjusting portion V through the cardboard conveying stopper 3, the air compressor drives the compressed air into the cylinder 2, and the cylinder 17 drives the pat. The baffle 18 is lowered, before the cardboard 25 The portion reaches the flapper 18, and at this time, the cardboard conveying stopper 3 is stopped, and the upper and lower layers of the cardboard 25 can be photographed by the flapper 18 to prevent the cardboard box from being scrapped because the upper and lower layers of the cardboard 25 are not aligned. After the patling process is completed, the air compressor draws the compressed air out of the cylinder 2, the cylinder 2 17 drives the flapper 18 to rise, the cardboard conveying block 3 continues to move forward, and the processed cardboard 25 passes smoothly. , proceed to the next step.

图 15是钉丝输送机构的结构示意图，图 16是图 15的侧视图，结合图 15、图 16所示，所述的钉箱粘箱部 VI包括钉丝输送机构，具体包括钉丝卷 19、送丝电机 20和限位开关 21，钉丝卷 19上缠绕有钉丝 22，钉丝 22用于将纸板钉成纸箱。钉丝卷 19位于送丝电机 20的上方，限位开关 21位于送丝电机 20的下方，限位开关 21与送丝电机 20之间为电连接；钉丝 22从钉丝卷 19伸出，绕过送丝电机 20和限位开关 21后向上伸出。因此，由限位开关 21控制送丝电机 20的启动与否，当钉丝 22从限位开关 21的下方的下钉丝位 27运动到上方的上钉丝位 26时，即可打开限位开关 21，从而启动送丝电机 20，带动钉丝 22从钉丝卷 19上再伸出一段。 15 is a schematic structural view of a nail conveying mechanism, and FIG. 16 is a side view of FIG. 15. Referring to FIG. 15 and FIG. 16, the nail box adhesive box portion VI includes a nail conveying mechanism, specifically including a nail winding 19 The wire feeding motor 20 and the limit switch 21 are wound with a nail wire 22 for nailing the paperboard into a carton. The staple winding 19 is located above the wire feeding motor 20, the limit switch 21 is located below the wire feeding motor 20, and the limit switch 21 and the wire feeding motor 20 are electrically connected; the nail wire 22 extends from the wire winding 19, The wire feed motor 20 and the limit switch 21 are bypassed and then extended upward. Therefore, the limit switch 21 controls the start of the wire feed motor 20, and when the nail wire 22 moves from the lower nail wire position 27 below the limit switch 21 to the upper upper nail wire position 26, the limit can be opened. The switch 21, thereby actuating the wire feed motor 20, causes the wire 22 to extend from the roll 19 again.

为了使钉丝 22能够顺利输送到钉机头，还包括导向钢管 23，导向钢管 23竖直设置，钉丝 22绕过限位开关 21后向上从导向钢管 23穿出，对钉丝 22的运动轨道进行控制。 In order to enable the nail wire 22 to be smoothly conveyed to the nail head, a guide steel pipe 23 is further included, and the guide steel pipe 23 is vertically disposed. The nail wire 22 passes around the limit switch 21 and then passes upward from the guide steel pipe 23, and the movement of the nail wire 22 is performed. The track is controlled.

为了防止钉丝 22在运动过程中发生偏移，在限位开关 21处装有两个防偏挡条 24，钉丝 22正好从两个防偏挡条 24之间通过，进一步对钉丝 22的运动轨道进行控制。 In order to prevent the nail wire 22 from shifting during the movement, two anti-bias bars 24 are installed at the limit switch 21, and the nail wire 22 passes between the two anti-bias bars 24, and further to the nail wire 22 The motion track is controlled.

使用时，由于不停地地钉箱，需要不断地消耗钉丝 22，因此，钉丝 22从限位开关 21的下方的下钉丝位 27运动到上方的上钉丝位 26时，即可打开限位开关 21，从而启动送丝电机 20，带动钉丝 22从钉丝卷 19上再伸出一段，此时，拉长后的钉丝 22重新回到限位开关 21 的下方的下钉丝位 27，进行新一轮循环。 In use, because the nail box is continuously stopped, the nail wire 22 needs to be continuously consumed. Therefore, when the nail wire 22 moves from the lower nail wire position 27 below the limit switch 21 to the upper upper nail wire position 26, The limit switch 21 is opened, thereby starting the wire feed motor 20, and driving the nail wire 22 to extend from the wire roll 19 again. At this time, the elongated nail wire 22 returns to the lower nail below the limit switch 21. Wire 27, for a new round of cycling.

一种纸板成箱制造方法，包括进纸部进纸步骤；压线部压线步骤；挤压步挤压步骤；折箱部折箱步骤；粘箱部粘箱步骤，纸板输送挡块 3后退并停止时压线部压线步骤、折箱部折箱步骤、粘箱部粘箱步骤三工序同步进行；生产时，伺服电机一 6驱动链条驱动轴 1转动，进而驱动链条 2发生转动，纸板输送挡块 3带动纸板 25前进一段距离后，伺服电机一 6停转，链条 2由反转电机带动反转一段距离后静止一段时间，此时由纸箱压线方法进行压线处理，保证压线充分。然后经过纸箱挤压方法，使得纸板 25沿着压线慢慢抬起，保证后续折叠时严格按照压线折叠，保证纸箱质量；当前进到达折箱部 IV的定位挡板 5时，伺服电机一 6停转，链条 2由反转电机带动反转一段距离后静止一段时间，此过程中纸板输送挡块 3随链条 2停止并后退，后退的距离大于挡块本体 9顶端凸起 10的宽度，后退后，使得纸板输送挡块 3避免了被落下的纸板 25撞到，保护纸板输送挡块 3不被损坏，也不会影响纸箱的正常折叠；在链条 2 静止的时间，机械臂 4对纸板 25进行折叠，然后纸板输送挡块 3随链条 2继续前进，将折叠后的纸板 25运送到间隙调整部 III，对纸板 25的上下层进行拍齐处理，提高纸箱的合格率。然后，纸板 25被运送到钉箱粘箱部 VI，进行装订或者粘贴，伺服电机一 6停转，链条 2由反转电机带动反转一段距离后静止一段时间，最终，在钉丝输送机构的帮助下，用钉丝将纸板 25订成纸箱即成；因为链条 2上有多处输送挡块 3，纸板 25在链条 2上输送挡块 3的牵引下，其压线部压线步骤、折箱部折箱步骤、粘箱部粘箱步骤三工序同步进行。 A method for manufacturing a cardboard box, comprising the paper feeding step; the pressing step of the pressing portion; the pressing step of the pressing step; the folding step of the folding box; the step of sticking the box, the cardboard conveying block 3 retreats and stops During the production process, the servo motor 6 drives the chain drive shaft 1 to rotate, and then the drive chain 2 rotates, and the cardboard conveyance block 3 rotates. After the paperboard 25 is driven forward for a certain distance, the servo motor 6 stops, and the chain 2 is rotated by the reverse motor for a certain period of time and then rested for a period of time. At this time, the pressure line is processed by the carton pressing method to ensure the pressure line is sufficient. Then, through the carton extrusion method, the cardboard 25 is slowly lifted along the pressing line to ensure that the folding is strictly followed by the pressing line to ensure the quality of the carton; when the positioning baffle 5 of the folding box portion IV is reached, the servo motor 6 When the rotation is stopped, the chain 2 is rotated by the reverse motor for a certain period of time and then rested for a period of time. During this process, the cardboard conveying block 3 stops and retreats with the chain 2, and the retracted distance is greater than the width of the protrusion 10 at the top end of the block body 9, backward. After that, the cardboard conveying block 3 is prevented from being The falling cardboard 25 hits, the protective cardboard conveying block 3 is not damaged, and does not affect the normal folding of the carton; when the chain 2 is stationary, the robot arm 4 folds the cardboard 25, and then the cardboard conveying block 3 follows the chain 2 Moving on, the folded cardboard 25 is transported to the gap adjusting portion III, and the upper and lower layers of the cardboard 25 are photographed to improve the yield of the cardboard. Then, the cardboard 25 is transported to the nail box adhesive box VI for binding or pasting, the servo motor 6 stops, and the chain 2 is rotated by the reverse motor for a period of time and then rests for a period of time, and finally, at the nail conveying mechanism. With the help of the nail, the cardboard 25 is made into a carton; since there are multiple conveying stops 3 on the chain 2, the cardboard 25 is conveyed under the traction of the block 3 on the chain 2, and the crimping step of the pressing line portion, the folding box The three folding steps of the folding box step and the sticking box portion are performed simultaneously.

尽管在以上的实施例中对本发明进行了描述，但可以理解，以上实施例的描述是说明性的而非限制性的，本领域的熟练技术人员可以理解，在不脱离由权利要求书定义的本发明的精神和范围的前提下，可做出各种变形、改进、修改和替换。 Although the invention has been described in the foregoing embodiments, it is understood that the foregoing description of the embodiments Various modifications, improvements, changes and substitutions are possible in the spirit and scope of the invention.

Claims

权利要求 Rights request

1. 一种纸板成箱制造方法，其特征在于：具体包括进纸步骤、挤压部挤压步骤、折箱步骤、钉箱粘箱步骤； A method for manufacturing a cardboard box, comprising: a paper feeding step, a pressing portion pressing step, a folding box step, and a nail box bonding box step;

钉箱粘箱步骤，折叠好的纸板在钉箱粘箱部 VI进行钉箱粘箱工作； The nail box is stuck in the box step, and the folded cardboard is in the nail box of the nail box VI to work on the nail box;

链条驱动轴（1 ) 上挂有多排链条（2)，用于传送纸板（25) 的链条 (2)与反转电机相连，当链条 (2)前进一定距离（S1 ) 后，正转电机停转，反转电机运转，使链条（2) 后退一小段距离 (S2)后，静止一段时间 (T), 此时纸箱折叠部 IV对纸箱进行折叠，钉箱粘箱部 VI对纸箱进行钉箱，两个步骤同步进行工作； A chain drive shaft (1) has a plurality of rows of chains (2) attached thereto, and a chain (2) for conveying the cardboard (25) is connected to the reverse motor. When the chain (2) advances by a certain distance (S1), the forward motor Stop, reverse the motor operation, and make the chain (2) retreat for a short distance (S2), and then rest for a period of time (T). At this time, the carton folding part IV folds the carton, and the nail carton box VI nails the carton. Box, two steps work synchronously;

2. 根据权利要求 1所述的一种纸板成箱制造方法，其特征在于： 2. A method of manufacturing a cardboard box according to claim 1, wherein:

所述的进纸步骤，多个纸板（25)通过等距离固定设置于链条（2)上的输送挡块（3)送进挤压部； In the feeding step, a plurality of paperboards (25) are fed into the pressing portion by a conveying stopper (3) fixedly disposed on the chain (2) at an equidistant distance;

3. 根据权利要求 1或 2所述的一种纸板成箱制造方法，其特征在于：所述的挤压部挤压步骤，通过上下若干组挤压轮对纸箱进行挤压折叠，使得纸板在前进的过程中沿着压线慢慢抬起； 3. The method of manufacturing a cardboard box according to claim 1 or 2, wherein: the pressing step of the pressing portion presses and folds the carton by a plurality of sets of pressing wheels, so that the cardboard is Slowly rise along the pressure line during the advancement;

4. 根据权利要求 1至 3任一所述的一种纸板成箱制造方法，其特征在于：所述的折箱部折箱步骤，折箱机械臂由单独的伺服电机驱动，链条驱动轴由单独的伺服电机驱动，伺服电机分别控制机架两侧机械臂的驱动速度，机械臂在对纸板进行折叠时，使一端的机械臂先下降，另一端的机械臂后下降，折叠出的纸板的一端折叠到另一端的上面； The method for manufacturing a cardboard box according to any one of claims 1 to 3, characterized in that: the folding box portion folding step, the folding box mechanical arm is driven by a separate servo motor, and the chain driving shaft is driven by a separate servo The motor drive, the servo motor respectively controls the driving speed of the robot arms on both sides of the rack. When the mechanical arm folds the cardboard, the mechanical arm at one end is lowered first, and the mechanical arm at the other end is lowered, and the folded end of the cardboard is folded to Above the other end;

5. 根据权利要求 1至 4任一所述的一种纸板成箱制造方法，其特征在于：还包括压线部压线步骤，由气缸一（11 )驱动压痕板（12) 的上升或者下降，气缸一（11 ) 受空气压縮机的控制，压痕板（12) 的作用是对纸板（25) 进行压线，由于压痕板（12) 和托板 13的位置相对，托板 13的作用是托住纸板（25)，与压痕板（12) —起，对纸板（25)上下夹击，进行压线，压线部 II对纸板（25) 进行压线，此时纸箱折叠部 IV对纸板（25) 进行折叠钉箱粘箱部 VI对纸板（25) 进行钉箱，三个步骤在链条（2) 上同步进行工作。 The method for manufacturing a cardboard box according to any one of claims 1 to 4, further comprising: a step of pressing a crimping portion, wherein the cylinder (11) drives the rise of the indentation plate (12) or Down, cylinder one (11) is controlled by the air compressor. The function of the indentation plate (12) is to press the cardboard (25). Since the position of the indentation plate (12) and the pallet 13 are opposite, the pallet The role of 13 is to hold the cardboard (25), together with the indentation plate (12), the upper and lower sides of the cardboard (25) are clamped and crimped, and the crimping portion II presses the cardboard (25), at which time the carton is folded. Part IV carries out the folding of the cardboard box (25) to the nail box of the cardboard box (25), and the three steps work synchronously on the chain (2).

6. 根据权利要求 1或 5所述的一种纸板成箱制造方法，其特征在于：还包括间隙调整步骤，间隙调整部 V位于折箱部 IV的下游，气缸二 (17)的前端装有拍齐挡板 (18)，拍齐挡板 (18) 垂直悬挂在链条（2) 的上方，气缸二 (17)受到空气压縮机的控制，通过气缸二 (17)驱动拍齐挡板 (18)的上升或者下降，拍齐挡板 (18)即可对纸板 (25)的上下层进行拍齐处理。 The method for manufacturing a cardboard box according to claim 1 or 5, further comprising: a gap adjusting step, wherein the gap adjusting portion V is located downstream of the folding box portion IV, and the front end of the cylinder two (17) is equipped with a shot The baffle plate (18), the flapper (18) is suspended vertically above the chain (2), the cylinder 2 (17) is controlled by the air compressor, and the baffle plate is driven by the cylinder 2 (17). Ascending or descending, the upper and lower layers of the cardboard (25) can be snapped together by taking the baffle (18).

7. 根据权利要求 1或 6所述的一种纸板成箱制造方法，其特征在于：当纸板（25) 前进到达折箱部 IV的定位挡板（5 )时，纸板输送挡块（3)后退距离（S2)大于纸板输送挡块（3) 的长度。 7. A method of manufacturing a cardboard box according to claim 1 or 6, wherein: when the cardboard (25) advances When the positioning baffle (5) of the folding box portion IV is reached, the cardboard conveying stopper (3) receding distance (S2) is larger than the length of the cardboard conveying stopper (3).

8. 根据权利要求 1或 7所述的一种纸板成箱制造方法，其特征在于：所述的静止时间 (T) 为 0.05-0.5 秒。 8. A method of manufacturing a cardboard box according to claim 1 or 7, wherein: said static time (T) is 0.05-0.5 seconds.