CN110624990A - Chain plate processing device without cold rolling of strip steel - Google Patents
Chain plate processing device without cold rolling of strip steel Download PDFInfo
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- CN110624990A CN110624990A CN201910930493.1A CN201910930493A CN110624990A CN 110624990 A CN110624990 A CN 110624990A CN 201910930493 A CN201910930493 A CN 201910930493A CN 110624990 A CN110624990 A CN 110624990A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 64
- 239000010959 steel Substances 0.000 title claims abstract description 64
- 238000005097 cold rolling Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 123
- 238000003860 storage Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000004080 punching Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 7
- 239000010960 cold rolled steel Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
本发明涉及一种链板加工装置。一种带钢免冷轧的链板加工装置，包括储料机构，所述的储料机构用于存储有免冷轧的钢带，储料机构连接有一级送料机构，一级送料机构连接有缓冲机构，缓冲机构连接有二级送料机构，所述的一级送料机构的送料速度不小于二级送料机构的送料速度，二级送料机构连接有成型机构，所述的成型机构上安装有冲压头。本发明提供了一种链板加工成型量高，钢带浪费率低，链板成型效果好的带钢免冷轧的链板加工装置；解决了现有技术中存在的浪费加工材料，链板成型效果不好，加工工艺复杂，不能由钢带直接进行加工的技术问题。
The invention relates to a chain plate processing device. A strip steel chain plate processing device without cold rolling, comprising a storage mechanism, the storage mechanism is used to store cold-rolled steel strips, the storage mechanism is connected with a primary feeding mechanism, and the primary feeding mechanism is connected with A buffer mechanism, the buffer mechanism is connected with a secondary feeding mechanism, the feeding speed of the primary feeding mechanism is not less than the feeding speed of the secondary feeding mechanism, the secondary feeding mechanism is connected with a forming mechanism, and the forming mechanism is equipped with a stamping head. The invention provides a chain plate processing device with high chain plate processing and forming quantity, low steel strip waste rate and good chain plate forming effect without cold rolling of strip steel; it solves the waste of processing materials in the prior art, and the chain plate The forming effect is not good, the processing technology is complicated, and the technical problems that cannot be directly processed by the steel strip.
Description
技术领域technical field
本发明涉及一种链板加工装置，尤其涉及一种用于加工链板的钢带不需要冷轧就可以直接成型链板的加工装置。The invention relates to a chain plate processing device, in particular to a processing device for directly forming a chain plate without cold rolling a steel strip used for processing the chain plate.
背景技术Background technique
链条传动是现在的传动机构中经常使用的一种传动方式，链条作为链条传动的主要部件，其各部件的成型结构都会影响最终链条的运转情况。一般链条是由链板、滚子还有销轴等构成。链板的加工一般是用冷轧后的钢带作为原材料，然后切割成一段一段，将长条形的钢板放置冲床上，然后进行冲压成型。这种冲压结构需要人工操作，而且将钢板切割成一段一段，工艺复杂，切割后的钢板的前后都会留白，加工链板的数量有限，浪费了很多原材料，效率低下。Chain transmission is a transmission method often used in current transmission mechanisms. The chain is the main component of the chain transmission, and the forming structure of each component will affect the final operation of the chain. Generally, the chain is composed of chain plates, rollers and pins. The processing of the chain plate is generally to use the cold-rolled steel strip as the raw material, and then cut it into sections, place the strip-shaped steel plate on the punching machine, and then press it into shape. This kind of stamping structure requires manual operation, and the process of cutting the steel plate into sections is complicated. The front and back of the cut steel plate will be blank, and the number of processed chain plates is limited, which wastes a lot of raw materials and is inefficient.
发明内容Contents of the invention
本发明提供了一种链板加工成型量高，钢带浪费率低，链板成型效果好的带钢免冷轧的链板加工装置；解决了现有技术中存在的浪费加工材料，链板成型效果不好，加工工艺复杂，不能由钢带直接进行加工的技术问题。The invention provides a chain plate processing device with high chain plate processing and forming quantity, low steel strip waste rate and good chain plate forming effect without cold rolling of strip steel; it solves the waste of processing materials in the prior art, and the chain plate The forming effect is not good, the processing technology is complicated, and the technical problems that cannot be directly processed by the steel strip.
本发明的上述技术问题是通过下述技术方案解决的：一种带钢免冷轧的链板加工装置，包括储料机构，所述的储料机构用于存储有免冷轧的钢带，储料机构连接有一级送料机构，一级送料机构连接有缓冲机构，缓冲机构连接有二级送料机构，所述的一级送料机构的送料速度不小于二级送料机构的送料速度，二级送料机构连接有成型机构，所述的成型机构上安装有冲压头。通过两级送料机构直接将钢带输送到成型机构进行冲压成型，不需要对钢带进行处理，也不需要对钢带进行分段切割，因此可以在原有的钢带分隔处成型链板，降低了原来的浪费率，提高成品率。钢带无需进行冷轧等工艺，可以直接整卷的放置到储料机构上，购买原来成本降低。一级送料机构靠近储料机构，将钢带原料由储料机构中拉出，二级送料机构靠近成型机构，将钢带送入到冲压成型机构内，二级送料机构的传输速度根据成型机构的冲压频率来确定。即使一级送料机构和二级送料机构的速度设定相同，但是由于在冲压过程中，钢带总会有一定的窜动，二级送料机构与一级送料机构会有差速比，因此在一级送料机构和二级送料机构之间设置缓冲机构，一级送料机构输送多余的钢带可以在缓冲机构处暂存，这样保证了二级送料机构可以针对成型机构设置送料，保证链板成型效果。The above-mentioned technical problems of the present invention are solved by the following technical solutions: a chain plate processing device without cold rolling of steel strips, including a storage mechanism, and the storage mechanism is used to store steel strips free of cold rolling, The storage mechanism is connected with a primary feeding mechanism, the primary feeding mechanism is connected with a buffer mechanism, the buffer mechanism is connected with a secondary feeding mechanism, the feeding speed of the primary feeding mechanism is not less than the feeding speed of the secondary feeding mechanism, and the secondary feeding mechanism The mechanism is connected with a forming mechanism, and a stamping head is installed on the forming mechanism. The steel belt is directly conveyed to the forming mechanism through the two-stage feeding mechanism for stamping and forming, and there is no need to process the steel belt or cut the steel belt in sections, so the chain plate can be formed at the original steel belt separation, reducing the cost. Reduce the original waste rate and improve the yield. The steel strip does not need to be cold-rolled and other processes, and can be directly placed on the storage mechanism in its entirety, reducing the original cost of purchase. The primary feeding mechanism is close to the storage mechanism, and pulls the steel strip raw material out of the storage mechanism. The secondary feeding mechanism is close to the forming mechanism, and sends the steel strip into the stamping and forming mechanism. The transmission speed of the secondary feeding mechanism depends on the forming mechanism. The stamping frequency is determined. Even if the speed setting of the first-level feeding mechanism and the second-level feeding mechanism are the same, because the steel belt will always move to a certain extent during the stamping process, there will be a differential speed ratio between the second-level feeding mechanism and the first-level feeding mechanism, so in A buffer mechanism is set between the first-level feeding mechanism and the second-level feeding mechanism, and the excess steel belt conveyed by the first-level feeding mechanism can be temporarily stored at the buffer mechanism, which ensures that the second-level feeding mechanism can set the feeding for the forming mechanism to ensure the chain plate forming Effect.
作为优选，所述的缓冲机构为弹性缓冲结构，缓冲机构包括底座，在底座上固定有立柱，在立柱上安装有支撑架，在支撑架与底座之间设有弹性件，所述的支撑架的宽度大于钢带的宽度。弹性件可以为弹簧，钢带在一级送料机构和二级送料机构之间产生的钢带差，可以压迫弹簧，然后在缓冲机构处留滞，保证钢带的输送满足成型机构的需求。Preferably, the buffer mechanism is an elastic buffer structure, the buffer mechanism includes a base, a column is fixed on the base, a support frame is installed on the column, and an elastic member is provided between the support frame and the base. The support frame The width is greater than the width of the strip. The elastic part can be a spring, and the steel belt difference between the primary feeding mechanism and the secondary feeding mechanism can compress the spring, and then stay in the buffer mechanism to ensure that the delivery of the steel belt meets the needs of the forming mechanism.
作为优选，所述的支撑架呈“工”字形，立柱有四个，支撑架的两个相互平行的横杆的两端套接在立柱上，两个横杆之间的距离大于钢带的宽度。两个横杆之间为竖杆，竖杆与钢带接触为线接触，降低摩擦力，四个支撑点，支撑效果好，送料平稳。As a preference, the support frame is in the shape of "I", and there are four columns, and the two ends of the two parallel cross bars of the support frame are sleeved on the columns, and the distance between the two cross bars is greater than that of the steel belt. width. There is a vertical bar between the two horizontal bars, and the contact between the vertical bar and the steel belt is a line contact, which reduces friction. Four support points provide good support and stable feeding.
作为优选，所述的二级送料机构位于成型机构的进料一端，所述的二级送料机构包括送料机架，在送料机架上固定有送料电机，送料电机与传动辊相连，所述的传动辊包括上传动辊和下传动辊，送料电机与上传动辊或者下传动辊相连，在送料机架的进料端设有导向辊。导向辊之间的距离为钢带的宽度，对钢带输送入二级送料机构，上下传动辊之间为钢带输送通道，通过传动辊带动钢带向前运动。As a preference, the secondary feeding mechanism is located at the feeding end of the forming mechanism, the secondary feeding mechanism includes a feeding frame, a feeding motor is fixed on the feeding frame, and the feeding motor is connected with a transmission roller. The driving roller includes an upper driving roller and a lower driving roller, the feeding motor is connected with the upper driving roller or the lower driving roller, and a guide roller is arranged at the feeding end of the feeding frame. The distance between the guide rollers is the width of the steel belt, and the steel belt is conveyed into the secondary feeding mechanism, and the upper and lower driving rollers are the steel belt conveying channel, and the driving roller drives the steel belt to move forward.
作为优选，所述的上传动辊固定在上送料架上，所述的下传动辊固定在下送料架上，所述的上送料架通过支撑杆与下送料架相连，在上送料架的上端面设有弹簧，弹簧始终处于压缩状态。上送料架通过弹簧的压力一直保持一个向下压的力，从而保证传动辊能始终接触钢板，带动钢板向成型机构处运动。As a preference, the upper driving roller is fixed on the upper feeding frame, the lower driving roller is fixed on the lower feeding frame, the upper feeding frame is connected with the lower feeding frame through a support rod, and the upper end surface of the upper feeding frame A spring is provided, and the spring is always in a compressed state. The upper feeding rack maintains a downward pressure through the pressure of the spring, so as to ensure that the drive roller can always contact the steel plate and drive the steel plate to move towards the forming mechanism.
作为优选，所述的成型机构上设有上模板和下模板，在上、下模板之间设有钢带进料通道，在上模板上设有导向孔，在下模板上设有与导向孔对应的成型孔，在成型机构上还设有冲压头，冲压头的形状与链板形状相同，冲压头在工作状态下，始终穿接在导向孔内，冲压头冲压时穿过成型孔成型链板。冲压头不跳出导向孔，为冲压头提供一个导向通道，保证冲压效果。下模板下方为出料口。冲压成型后的模板由出料口脱出。As a preference, the forming mechanism is provided with an upper template and a lower template, a steel strip feeding channel is provided between the upper and lower templates, a guide hole is provided on the upper template, and a guide hole corresponding to the guide hole is provided on the lower template. The forming hole is equipped with a stamping head on the forming mechanism. The shape of the stamping head is the same as that of the chain plate. When the stamping head is in working condition, it is always connected in the guide hole. When stamping, the stamping head passes through the forming hole to form the chain plate. . The punching head does not jump out of the guide hole, providing a guiding channel for the punching head to ensure the punching effect. Below the lower template is the discharge port. The template after stamping is released from the discharge port.
作为优选，所述的一级送料机构包括送料机架，在送料机架上固定有下传动滚筒，上传动滚筒通过固定模块固定在送料机架上，下传动滚筒与驱动结构相连。驱动机构为驱动电机，驱动电机通过链条带动下传动滚筒转动，从而输送钢带。Preferably, the primary feeding mechanism includes a feeding frame on which a lower driving roller is fixed, an upper driving roller is fixed on the feeding frame through a fixing module, and the lower driving roller is connected to the driving structure. The driving mechanism is a driving motor, and the driving motor drives the lower drive roller to rotate through the chain, thereby conveying the steel belt.
作为优选，所述的固定模块包括位于上传动滚筒的传动轴两端的移动块，移动块在送料机架上开设的导向槽内上下运动，移动块通过螺杆固定在机架上。通过移动块的上下运动，调整上下传动滚筒之间的距离，从而方便传送钢带。Preferably, the fixed module includes moving blocks located at both ends of the transmission shaft of the upper driving drum. The moving blocks move up and down in guide grooves provided on the feeding frame, and the moving blocks are fixed on the frame through screws. Through the up and down movement of the moving block, the distance between the upper and lower drive rollers is adjusted, so as to facilitate the transmission of the steel belt.
作为优选，所述的缓冲机构的高度低于一级送料机构的出料口，缓冲机构的高度也低于二级送料机构的进料口。提供足够的缓冲空间。Preferably, the height of the buffer mechanism is lower than the outlet of the primary feeding mechanism, and the height of the buffer mechanism is also lower than the inlet of the secondary feeding mechanism. Provide enough buffer space.
因此，本发明的带钢免冷轧的链板加工装置具备下述优点：结构简单，钢带不需要进行冷轧，直接可以用于链板的加工，钢带不断输送进行加工，不会因为事先的切断而浪费材料，能最大限度的利用钢带，提高加工效率；设置缓冲装置，能保证成型机构的成型效果，不会因为一级送料机构和二级送料结构的送料速度不同，而影响加工效果。Therefore, the chain plate processing device free from cold rolling of the strip steel of the present invention has the following advantages: the structure is simple, the steel strip does not need to be cold-rolled, and can be directly used for the processing of the chain plate, and the steel strip is continuously conveyed for processing without The waste of material due to cutting in advance can maximize the use of the steel belt and improve the processing efficiency; the buffer device can ensure the forming effect of the forming mechanism and will not be affected by the different feeding speeds of the primary feeding mechanism and the secondary feeding structure. Processing effect.
附图说明Description of drawings
图1是本发明的带钢免冷轧的链板加工装置的示意图。Fig. 1 is the schematic diagram of the chain plate processing device without cold rolling of the strip steel of the present invention.
图2是图1内缓冲装置的俯视图。Fig. 2 is a top view of the buffer device in Fig. 1 .
图3是图1内二级进料机构的主视图。Fig. 3 is a front view of the secondary feeding mechanism in Fig. 1 .
图4是图1内成型机构的局部立体图。Fig. 4 is a partial perspective view of the forming mechanism in Fig. 1 .
图5是图1内成型机构的上、下模板剖视图。Fig. 5 is a cross-sectional view of the upper and lower templates of the inner molding mechanism in Fig. 1 .
具体实施方式Detailed ways
下面通过实施例，并结合附图，对发明的技术方案作进一步具体的说明。The technical solution of the invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.
实施例：Example:
如图1所示， 带钢免冷轧的链板加工装置，包括用于存储有免冷轧的钢带的储料机构1，储料机构1连接有一级送料机构8，一级送料机构8连接有缓冲机构12，缓冲机构12连接有二级送料机构13，一级送料机构8的送料速度不小于二级送料机构13的送料速度，二级送料机构13连接有成型机构14，成型机构14上安装有冲压头和冲压模具，冲压头将钢带上冲压成型链板后，链板由冲压模具下方的出料口15落出。As shown in Figure 1, the chain plate processing device free from cold rolling of strip steel includes a storage mechanism 1 for storing steel strips without cold rolling, the storage mechanism 1 is connected with a primary feeding mechanism 8, and a primary feeding mechanism 8 Connected with a buffer mechanism 12, the buffer mechanism 12 is connected with a secondary feeding mechanism 13, the feeding speed of the primary feeding mechanism 8 is not less than the feeding speed of the secondary feeding mechanism 13, the secondary feeding mechanism 13 is connected with a forming mechanism 14, the forming mechanism 14 A stamping head and a stamping die are installed on the top. After the stamping head presses the steel strip to form a chain plate, the chain plate falls out from the discharge port 15 below the stamping die.
其中储料机构1包括一个长方形的框式架体，在架体内安装有支撑轴2，钢带3的中心套接在支撑轴1上，在框式架体的长边内侧安装有滚轮，钢带卷的两侧与滚轮相接。Wherein the material storage mechanism 1 comprises a rectangular frame-type frame body, and a support shaft 2 is installed in the frame body, and the center of the steel belt 3 is sleeved on the support shaft 1, and rollers are installed on the inner side of the long side of the frame-type frame body. Both sides of the coil meet the rollers.
其中一级送料机构8包括送料机架，在送料机架上固定有下传动滚筒6，上传动滚筒6通过固定模块固定在送料机架上，下传动滚筒7与驱动结构相连。驱动结构为驱动电机，电机通过链传动带动下传动滚筒运动，下传动滚筒7有四个，上传动滚筒6有三个，中间的上传动滚筒对应下传动滚筒的中间两个，其余两组传动滚筒上下对应，保证钢带3的进料和出料。固定模块包括位于上传动滚筒的传动轴两端的移动块4，移动块在送料机架上开设的导向槽内上下运动，移动块4通过螺杆5固定在机架上。Wherein the primary feeding mechanism 8 comprises a feeding frame, on which a lower driving drum 6 is fixed, the upper driving drum 6 is fixed on the feeding frame by a fixing module, and the lower driving drum 7 is connected to the driving structure. The drive structure is a drive motor, which drives the lower drive rollers to move through chain transmission. There are four lower drive rollers 7, three upper drive rollers 6, the middle upper drive roller corresponds to the middle two of the lower drive rollers, and the other two sets of drive rollers Up and down correspond to ensure the feeding and discharging of the steel strip 3. The fixed module includes moving blocks 4 positioned at both ends of the drive shaft of the upper drive drum. The moving blocks move up and down in the guide grooves provided on the feeding frame, and the moving blocks 4 are fixed on the frame by screw rods 5 .
如图2所示，缓冲装置12为弹性缓冲结构，缓冲机构包括底座31，在底座31上固定有立柱10，在立柱10上安装有支撑架9，在支撑架9与底座31之间设有弹簧11。支撑架9呈“工”字形，立柱10有四个，支撑架的两个相互平行的横杆22的两端套接在立柱上，两个横杆之间的距离大于钢带3的宽度。两个横杆22之间的竖杆23与钢带为线接触。缓冲机构12的高度低于一级送料机构8的出料口，缓冲机构的高度也低于二级送料机构13的进料口。As shown in Figure 2, the buffer device 12 is an elastic buffer structure, the buffer mechanism includes a base 31, a column 10 is fixed on the base 31, a support frame 9 is installed on the column 10, and a support frame 9 is installed between the support frame 9 and the base 31. spring 11. The support frame 9 is in the shape of "I", and there are four columns 10. The two ends of the two parallel cross bars 22 of the support frame are sleeved on the columns, and the distance between the two cross bars is greater than the width of the steel belt 3. The vertical bar 23 between the two cross bars 22 is in line contact with the steel strip. The height of the buffer mechanism 12 is lower than the material outlet of the primary feeding mechanism 8 , and the height of the buffer mechanism is also lower than the material inlet of the secondary feeding mechanism 13 .
如图3所示，二级送料机构13位于成型机构14的进料一端，二级送料机构13包括上送料机架17和下送料机架18，在下送料机架18的侧面固定有送料电机32。在上送料机架17内固定有上传动辊20，在下送料机架18上固定有下传动辊21。送料电机32驱动上传动辊20转动，在下送料机架的进料端设有导向辊19。上送料架17通过支撑杆16与下送料架18相连，在上送料架的上端面设有弹簧11，弹簧11始终处于压缩状态，从而保证上传动辊20和下传动辊21之间的传动压力。As shown in Figure 3, secondary feeding mechanism 13 is positioned at the feeding one end of molding mechanism 14, and secondary feeding mechanism 13 comprises upper feeding frame 17 and lower feeding frame 18, and the side of lower feeding frame 18 is fixed with feeding motor 32 . Be fixed with upper transmission roller 20 in last feeding frame 17, be fixed with lower transmission roller 21 on lower feeding frame 18. The feeding motor 32 drives the upper drive roller 20 to rotate, and the feeding end of the lower feeding frame is provided with a guide roller 19. The upper feeding frame 17 is connected with the lower feeding frame 18 through the support rod 16, and the upper end surface of the upper feeding frame is provided with a spring 11, and the spring 11 is always in a compressed state, thereby ensuring the transmission pressure between the upper driving roller 20 and the lower driving roller 21 .
如图4和5所示，成型机构14上设有上模板25和下模板26，在上、下模板之间设有钢带进料通道27，在上模板25上设有导向孔28，在下模板26上设有与导向孔对应的成型孔29，在成型孔内安装有成型导向套30。在成型机构上还设有冲压头24，冲压头24的形状与链板形状相同，冲压头在工作状态下，始终穿接在导向孔28内，冲压头冲压时穿过成型孔成型链板。冲压头将链板冲压成型后直接由下模板下方的出料口落出。而钢板由进料通道的出口横向输出。As shown in Figures 4 and 5, the forming mechanism 14 is provided with an upper template 25 and a lower template 26, and a steel strip feed passage 27 is provided between the upper and lower templates, and the upper template 25 is provided with a guide hole 28, and the lower template 25 is provided with a guide hole 28. The template 26 is provided with a forming hole 29 corresponding to the guide hole, and a forming guide sleeve 30 is installed in the forming hole. Also be provided with punching head 24 on forming mechanism, the shape of punching head 24 is identical with the shape of chain plate, and punching head is in working state, is pierced in the guide hole 28 all the time, passes forming hole forming chain plate when punching head stamping. The stamping head punches and forms the chain plate, and then directly falls out from the discharge port under the lower template. And the steel plate is laterally output by the outlet of the feed channel.
Claims (9)
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