WO2020258990A1 - 一种蒸发器散热片自动上料排片组装机及其上料排片方法 - Google Patents

一种蒸发器散热片自动上料排片组装机及其上料排片方法 Download PDF

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Publication number
WO2020258990A1
WO2020258990A1 PCT/CN2020/084152 CN2020084152W WO2020258990A1 WO 2020258990 A1 WO2020258990 A1 WO 2020258990A1 CN 2020084152 W CN2020084152 W CN 2020084152W WO 2020258990 A1 WO2020258990 A1 WO 2020258990A1
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Prior art keywords
frame
axis
plate
lifting
heat sink
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PCT/CN2020/084152
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English (en)
French (fr)
Inventor
姜国建
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南京禹智智能科技有限公司
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Publication of WO2020258990A1 publication Critical patent/WO2020258990A1/zh

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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
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • 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
    • B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work

Definitions

  • the invention belongs to the technical field of feeding and discharging devices, and particularly relates to an automatic feeding and discharging assembly machine for evaporator heat sinks and a feeding and discharging method thereof.
  • the evaporator is an indispensable part of refrigeration equipment such as air conditioners and refrigerators. It is composed of a regular aluminum sheet (usually rectangular) of 0.05mm-0.15mm through a copper (or metal material such as aluminum and iron) tube filled with refrigerant.
  • the refrigerating liquid takes the heat of the refrigeration equipment out of the equipment, and then dissipates the heat into the air through regular aluminum-shaped sheets that are worn on and in good contact with the copper pipe.
  • the prior art has also developed an inserting machine for inserting heat dissipation fins into the mold for mechanization to improve efficiency, but such automatic inserting machines often have such a problem: according to the different needs of the use, produced The distance between the spaces on the mold will also be different, so it is difficult for the same inserting machine to meet the assembly of different types of evaporator heat sinks at the same time, and the distances between the spaces are the same, so after adjustment It is also more difficult to arrange films at the same distance.
  • the present invention provides an evaporator heat sink automatic feeding and fin discharging assembly machine and a feeding and discharging method that can realize equidistant adjustment to meet different types of evaporator heat sinks.
  • an evaporator heat sink automatic feeding and discharging assembly machine including:
  • the frame The frame, the conveying mechanism installed on the frame, the equidistant feeding mechanism arranged on the front and rear sides of the conveying mechanism, the lifting mechanism arranged on the left side of the frame, and the equidistant feeding mechanism installed on the equidistant feeding mechanism.
  • the equidistant feeding mechanism includes: a bracket fixed on the frame, a Y-axis frame fixedly mounted on the bracket, a Y-axis cylinder fixedly arranged at one end of the Y-axis frame, and slidingly mounted on The first moving block on the Y-axis frame, the Z-axis frame fixed on the moving block, the Z-axis cylinder fixedly mounted on the bottom of the Z-axis frame, and the first moving block slidably mounted on the Z-axis frame
  • Two moving blocks, which are fixedly connected to the lifting plate of the second moving block, and the slide rails horizontally arranged on the lifting plate, and several connecting rods movably installed on the slide rails through sliding blocks, are fixedly arranged
  • a suction cup at the bottom end of the connecting rod, a column on the connecting rod, a transmission assembly fixed on the lifting plate and adjacent to the Z-axis cylinder, and a limit plate connected to the transmission assembly in a transmission manner ;
  • the piston rod of the Y-axis cylinder extends into the Y-axis frame and is fixedly connected to the first moving block, and the piston rod of the Z-axis cylinder extends into the Z-axis frame and moves with the second Blocks are fixedly connected, a number of limit slots are opened on the limit plate, and the distribution status of the limit slots is as follows:
  • the extension of the limit groove intersects at a point O, and a circle is made with point O as the center and any R as the radius. Then the positions of several limit grooves are the positions of the multi-division line of the circle, The column is correspondingly located in the limiting slot.
  • the slide rails are two and parallel to each other, and the sliders on the two adjacent connecting rods are arranged on the two slide rails by rubbing each other.
  • a Y-axis guide rod is arranged inside the Y-axis frame, and the first moving block is sleeved on the Y-axis guide rod; a Z-axis guide rod is arranged inside the Z-axis frame The second moving block is sleeved on the Z-axis guide rod.
  • the transmission assembly includes: a forward and reverse motor fixedly mounted on the lifting plate, a threaded rod connected to the output shaft of the forward and reverse motor, and a threaded rod matching the threaded rod
  • the threaded sleeve; the threaded sleeve is fixedly connected to one end of the limit plate.
  • the threaded rod and the threaded sleeve are used for transmission connection here to increase the stability of the moving plate. Only when the moving plate is stable, the connecting rods and suckers related to it can be stable.
  • the lifting mechanism includes a lifting frame, an ejection cylinder arranged at the bottom of the elevator, and a placement plate fixedly installed at the end of the piston rod of the ejection cylinder.
  • the four top corners of the placement plate are provided with perforations, and vertical rods are fixed inside the lifting frame, the position of the vertical rod corresponds to the perforation, and the vertical rod penetrates Through the perforation.
  • the vertical rod is provided to play a guiding role, and the stability of the placement board is increased.
  • it further includes a vibrating plate adjacent to the equidistant feeding mechanism, and the discharging table of the vibrating plate is located directly below the lifting plate.
  • the clamping mechanism includes: a truss fixed on the lifting frame, a pushing cylinder fixed at the bottom of the truss, a pushing block fixedly connected to the piston rod of the pushing cylinder, fixedly mounted on
  • the bottom of the truss is also fixedly provided with a crossbar, and the crossbar passes through the pushing block.
  • An evaporator radiating fin automatic feeding and fin discharging method of the assembling machine includes the following steps:
  • Step 1 Place the heat sink on the placement plate of the lifting mechanism and lift it to the level of the equidistant feeding mechanism;
  • Step 2 The clamp of the clamping mechanism clamps the heat sink and transfers it to the conveying mechanism under the action of the pushing cylinder. At this time, the conveying mechanism is not operating;
  • Step 3 The Z-axis cylinder pushes the moving plate down to make the radiating fins on the discharge table adsorbed by the sucker;
  • Step 4 The equidistant feeding mechanism first adjusts the height of the limit plate according to the distance between the mold on the heat sink and the forward and reverse motors in the conveying assembly. During the adjustment, the column on the connecting rod is stuck in In the limit groove, and the connecting rod is movable in the horizontal direction, the connecting rod moves in the direction of the limit groove, which can regulate the distance between the connecting rods, that is, the heat sink fins adsorbed on the suction cup Mutual distance
  • Step 5 The Y-axis cylinder controls the Z-axis frame and the moving block to move forward as a whole, and place the radiating fins in the mold correspondingly, repeating successively until the discharge of the radiating fins is completed;
  • Step 6 The transfer mechanism works and transfers the arranged heat sink to the next process.
  • the present invention is provided with a limit plate capable of adjusting the mutual distance between the suction cups at equal distances, so as to realize the fin arrangement for different types of heat sinks, the distance between the suction cups for sucking the heat dissipation fins can be satisfied at any time, and the adjustment is convenient and easy to operate
  • the equidistant feeding mechanism in the present invention is two sets of symmetrically arranged on both sides of the conveying mechanism, which can discharge sheets at the same time, increasing sheet discharging efficiency and saving time.
  • Fig. 1 is a schematic diagram of the structure of an automatic feeding and discharging assembly machine for evaporator fins of the present invention.
  • Figure 2 is a schematic diagram of the structure of the equidistant feeding mechanism in the present invention.
  • Fig. 3 is a schematic structural diagram of the equidistant feeding mechanism in the present invention with the limit plate removed.
  • Figure 4 is a front view of the limit plate in the equidistant feeding mechanism.
  • Figure 5 is a schematic structural diagram of the lifting mechanism in the present invention.
  • Figure 6 is a schematic diagram of the structure of the clamping mechanism in the present invention.
  • Figures 1 to 6 are: frame 1, conveying mechanism 2, equidistant feeding mechanism 3, lifting mechanism 4, clamping mechanism 5, vibration plate 6, bracket 301, Y-axis frame 302, Y-axis cylinder 303, the first moving block 304, the Z-axis frame 305, the Z-axis cylinder 306, the second moving block 307, the lifting plate 308, the sliding rail 309, the connecting rod 310, the slider 311, the suction cup 312, the limit plate 313, the limit Slot 314, forward and reverse motor 315, threaded sleeve 316, threaded rod 317, cylinder 318, lifting frame 401, and placing plate 402.
  • the existing fin ejector has the following problems: firstly, the object of the fin ejector is that there are several fins, and if one discharge efficiency is extremely low; secondly, if multiple discharges are used together, there will be For this kind of problem, the distance between the radiating fins is the same for multiple discharges, but different models have different discharge intervals. Only when it can be applied to different types of fins can the scope of application of the fins increase, and also At the same time ensure equidistant emissions.
  • the applicant has developed an evaporator heat sink automatic feeding and fining assembly machine and a feeding and fining method.
  • the automatic feeding and discharging assembly machine for evaporator cooling fins includes: a frame 1, a conveying mechanism 2, an equidistant feeding mechanism 3, a lifting mechanism 4, a clamping mechanism 5 and a vibration plate 6.
  • the conveying mechanism 2 is installed on the frame 1, and the conveying mechanism 2 is the most common conveyor belt to transfer, so it will not be described too much in this application.
  • two sets of equidistant feeding mechanisms 3 are provided, which are respectively arranged on the front and rear sides of the conveying mechanism 2.
  • the corresponding vibrating discs 6 are also two sets, respectively.
  • the equidistant feeding mechanism 3 is adjacent.
  • the lifting mechanism 4 is arranged on the left side of the frame 1, and the clamping mechanism 5 is arranged between the lifting mechanism 4 and the equidistant feeding mechanism 3, and is used to transfer the heat sink from the extraction mechanism To the equidistant feeding mechanism 3 for sheet arrangement.
  • the equal distance feeding mechanism 3 includes: a bracket 301, a Y-axis frame 302, a Y-axis cylinder 303, a first moving block 304, and a Z-axis frame 305 , Z-axis cylinder 306, second moving block 307, lifting plate 308, sliding rail 309, connecting rod 310, slider 311, suction cup 312, limit plate 313, limit slot 314, forward and reverse motor 315, threaded rod 317 , Threaded sleeve 316.
  • the bracket 301 is installed on the frame 1 by bolts, and is used to support other components.
  • the Y-axis frame 302 is fixed to the bracket 301 by bolts
  • the Y-axis cylinder 303 is fixedly installed on one end of the Y-axis frame 302 by bolts
  • a first moving block is slidably mounted on the Y-axis frame 302 304.
  • the first moving block 304 is used to control the remaining components.
  • the Z-axis frame 305 is fixed on the first moving block 304 by bolts
  • the Z-axis cylinder 306 is fixed on the top of the Z-axis frame 305 by bolts
  • the Z-axis frame 305 is slidably mounted with a second Move block 307.
  • the piston rod of the Y-axis cylinder 303 extends into the Y-axis frame 302 and is fixedly connected to the first moving block 304, and the piston rod of the Z-axis cylinder 306 extends into the Z-axis frame 305 and is connected with The second moving block 307 is fixedly connected.
  • the moving plate is fixed on the second moving block 307 by bolts
  • the slide rail 309 is fixed on the moving plate laterally by bolts
  • a suction cup 312 is fixedly installed at the bottom of the connecting rod 310, and the suction cup 312 adopts the existing technology.
  • Each column is provided with a column
  • the limiting plate 313 is installed on the lifting plate 308 by a transmission assembly and is close to the side of the Z-axis cylinder 306, and the limiting plate 313 is provided with several Limit slot 314.
  • the distribution state of the limit slot 314 is as follows:
  • the extension of the limit groove 314 intersects at a point O, and a circle is made with the point O as the center and any R as the radius. Then the positions of the several limit grooves 314 are where the multiple bisectors of the circle are located. Position, the column is correspondingly located in the limiting slot 314. The reason for this design is to ensure that when the limit plate 313 is displaced relative to the lifting plate 308, the distance between the adjacent columns can always be ensured to be equal, and the equal distance control of the suction cup 312 can be realized.
  • the working mode of the equidistant feeding mechanism 3 The Z-axis cylinder 306 pushes the moving plate down to make the radiating fins on the discharge table adsorbed by the suction cup 312; then, the forward and reverse motor 315 in the conveying assembly regulates the limit plate At the height of 313, during the adjustment process, because the upright on the connecting rod 310 is clamped in the limiting slot 314, and the connecting rod 310 is movable in the horizontal direction, the connecting rod 310 follows the limiting slot 314 The inclination angle of ⁇ is moved, and because the limiting groove 314 meets the same circle equally, it is ensured that the distance between adjacent columns is equal, so that the distance between the connecting rods 310 can be adjusted.
  • the limiting plate 313 moves upward, the distance between the columns becomes larger; when the limiting plate 313 moves downward, the distance between the columns becomes smaller. That is, the distance between the radiating fins adsorbed on the suction cup 312; the Y-axis cylinder 303 controls the Z-axis frame 305 and the moving block to move forward as a whole, placing the radiating fins in the mold correspondingly, repeating in sequence until the radiating fins are completed The discharge of the film.
  • the distance between the molds is small, the distance can be reduced only when the limit plate 313 is moved up, but in the process of moving up, when the adjacent sliding After the blocks 311 are in contact with each other, they can no longer move up and can no longer reduce the distance.
  • the applicant sets two sets of slide rails 309 on the lifting plate 308, and the two sets of slide rails 309 are parallel to each other.
  • the sliders 311 on the two adjacent connecting rods 310 are respectively arranged on the two sliding rails 309 by rubbing. That is, as shown in FIG. 3, the problem that the distance cannot be further reduced due to the offset of the slider 311 in the process of shortening the distance is solved.
  • the load on the first moving block 304 on the Y-axis frame 302 and the second moving block 307 on the Z-axis frame 305 is relatively large. If only driven by the cylinder, it is very unstable during the movement. It is easy to shake, so in order to increase the stability, a Y-axis guide rod is arranged inside the Y-axis frame 302, and the first moving block 304 is sleeved on the Y-axis guide rod; the inside of the Z-axis frame 305 A Z-axis guide rod is provided, and the second moving block 307 is sleeved on the Z-axis guide rod.
  • the first moving block 304 can move smoothly on the Y-axis guide rod under the Y-axis cylinder 303, and the second moving block 307 can smoothly move on the Z-axis guide rod under the Z-axis cylinder 306. mobile.
  • the transmission assembly of the moving plate transmission connection includes: a forward and reverse motor 315 fixedly installed on the lifting plate 308, a threaded rod 317 connected to the output shaft of the forward and reverse motor 315, and a threaded rod 317 connected to the threaded rod 317.
  • a matching threaded sleeve 316; the threaded sleeve 316 is fixedly connected to one end of the limiting plate 313.
  • the threaded rod 317 is connected with the thread to increase the stability of the moving plate and reduce the interference of the moving plate to the connecting rod 310.
  • the discharging table of the vibrating plate 6 in this solution is located on the lifting plate 308 Directly below, only the Z-axis cylinder 306 is required to push the moving plate down to directly clamp the heat dissipation fins, which saves the time for the suction cup 312 to clamp back and forth.
  • the lifting mechanism 4 can realize this solution by adopting the existing technology.
  • the lifting mechanism 4 includes: a lifting frame 401, an ejection cylinder arranged at the bottom of the lifting machine, and fixedly mounted on the top Place the plate 402 at the end of the piston rod of the cylinder.
  • the lifting mechanism 4 can realize this solution by adopting the existing technology.
  • the lifting mechanism 4 includes: a lifting frame 401, an ejection cylinder arranged at the bottom of the lifting machine, and fixedly mounted on the top Place the plate 402 at the end of the piston rod of the cylinder.
  • the four top corners of the placement plate 402 are provided with perforations, and vertical rods are fixed inside the lifting frame 401, the positions of the vertical rods correspond to the perforations, and the vertical rods pass through the perforations.
  • the vertical rods are provided to play a guiding role and increase the stability of the placement board 402.
  • the clamping mechanism 5 adopts the prior art to realize this solution.
  • the truss fixed on the lifting frame 401, the pushing cylinder fixed at the bottom of the truss, and the pushing cylinder fixedly connected to the pushing cylinder The pushing block on the piston rod is fixedly installed with a gripper at the bottom of the pushing block, and the bottom of the truss is also fixedly provided with a cross bar, which passes through the pushing block.
  • the gripping hand here is also a common technical means in the field, so it will not be described too much.
  • An evaporator radiating fin automatic feeding and fin discharging method of the assembling machine includes the following steps:
  • Step 1 Place the heat sink on the placement plate of the lifting mechanism and lift it to the level of the equidistant feeding mechanism;
  • Step 2 The clamp of the clamping mechanism clamps the heat sink and transfers it to the conveying mechanism under the action of the pushing cylinder. At this time, the conveying mechanism is not operating;
  • Step 3 The Z-axis cylinder pushes the moving plate down to make the radiating fins on the discharge table adsorbed by the sucker;
  • Step 4 The equidistant feeding mechanism first adjusts the height of the limit plate according to the distance between the mold on the heat sink and the forward and reverse motors in the conveying assembly. During the adjustment, the column on the connecting rod is stuck in In the limit groove, and the connecting rod is movable in the horizontal direction, the connecting rod moves in the direction of the limit groove, which can regulate the distance between the connecting rods, that is, the heat sink fins adsorbed on the suction cup Mutual distance
  • Step 5 The Y-axis cylinder controls the Z-axis frame and the moving block to move forward as a whole, and place the radiating fins in the mold correspondingly, repeating successively until the discharge of the radiating fins is completed;
  • Step 6 The transfer mechanism works and transfers the arranged heat sink to the next process.

Abstract

一种蒸发器散热片自动上料排片组装机，其包括：机架（1），安装在机架上的传送机构（2），设置在传送机构的前后两侧的等距离喂料机构（3），设置在机架左侧的提升机构（4）以及安装在等距离喂料机构与提升机构之间的夹取机构（5）。以及一种蒸发器散热片自动上料排片方法。该上料排片组装机设置能够等距离调控吸盘之间的相互距离的限位板，以实现针对不同型号散热片的排片时，能够随时满足吸取散热翅片的吸盘之间的距离，并且调节方便、易操作，解决了排片机使用范围局限的技术问题；并且等距离喂料机构为两组对称设置在传送机构的两侧，能够同时排片，增加了排片效率、节省了时间。

Description

一种蒸发器散热片自动上料排片组装机及其上料排片方法 技术领域
本发明属于上料排片装置的技术领域，特别是涉及一种蒸发器散热片自动上料排片组装机及其上料排片方法。
 背景技术
蒸发器是空调冰箱等制冷设备中必备部件，它由0.05mm-0.15mm规则铝型薄片（一般为矩形）上穿在充有制冷液的铜（或铝铁等金属材料）管上组成，制冷液将制冷设备的热量从设备中带出，再通过穿在铜管上、与铜管接触良好的规则铝型薄片将热量散到空气中去。
目前，斜插式散热器，国内绝大部分蒸发器厂首先将整卷铝型薄片型材通过高速冲床加工出规则形状和斜孔，通过穿过斜孔的方法运输到插片穿管机床地点，再采用人工方法将铝型薄片插入间隔2-3mm缝隙0.20mm左右的模具中，不同规格产品每只蒸发器插入数量一般为几十到一百多片不等，最后使用气动压板将插入的铝片压到同一平面，再在铝型薄片的斜孔中通过液压装置插入铜管，再通过气动顶出完成蒸发器部件的生产和装配。
现有技术也有研发出一种插片机，用于将散热翅片插入模具内进行机械化，以提高效率，但是这样自动化插片机往往会存在这样的问题：根据使用的需求不同，生产出来的模具上的空格之间的距离也会随之不同，因此同一个插片机很难同时满足不同型号的蒸发器散热片的排片组装，并且空格之间的距离都是等同的，因此在调节后还能满足等同距离排片，难度较大。
 技术问题
本发明为解决上述背景技术中存在的技术问题，提供一种能够实现等距离调节满足不同型号的蒸发器散热片的一种蒸发器散热片自动上料排片组装机及其上料排片方法。
 技术解决方案
本发明通过以下技术方案来实现：一种蒸发器散热片自动上料排片组装机，包括：
机架，安装在所述机架上的传送机构，设置在所述传送机构的前后两侧的等距离喂料机构，设置在所述机架左侧的提升机构以及安装在所述等距离喂料机构与所述提升机构机构之间的夹取机构；
其中，所述等距离喂料机构包括：固定在所述机架上的支架，固定安装在所述支架上的Y轴框架，固定设置在所述Y轴框架一端的Y轴气缸，滑动安装在所述Y轴框架上的第一移动块，固定在所述移动块上的Z轴框架，固定安装在所述Z轴框架的底部的Z轴气缸，滑动安装在所述Z轴框架上的第二移动块，固定连接于所述第二移动块的升降板，横向设置在所述升降板上的滑轨，通过滑块可移动地安装在所述滑轨上的若干个连杆，固定设置在所述连杆的底端的吸盘，在所述连杆上的柱体，固定在所述升降板且与所述Z轴气缸相邻的传送组件以及传动连接于所述传动组件的限位板；
所述Y轴气缸的活塞杆延伸至所述Y轴框架内并与所述第一移动块固定连接，所述Z轴气缸的活塞杆延伸至所述Z轴框架内并与所述第二移动块固定连接，所述限位板上开设有若干个限位槽，所述限位槽的分布状态如下：
将所述限位槽的延长后相交于一点O，以点O为圆心，任意R为半径做圆，则若干个限位槽所在的位置为将该圆的多干等分线所在的位置，所述柱体对应位于所述限位槽内。
在进一步的实施例中，所述滑轨为两个且相互平行，所述相邻的两个连杆上的滑块分别相搓设置在两个滑轨上。
通过采用上述技术方案：是为了避免当相邻之间的连杆距离较短时，滑块相互接触，无法再次缩短相邻之间连杆的距离。
在进一步的实施例中，所述Y轴框架的内部设置有Y轴导向杆，所述第一移动块套接在所述Y轴导向杆上；所述Z轴框架的内部设置有Z轴导向杆，所述第二移动块套接在所述Z轴导向杆上。
通过采用上述技术方案：增加了第一移动块和第二移动块在移动过程中的稳定性。
在进一步的实施例中，所述传送组件包括:固定安装在所述升降板上的正反转电机，传动连接于所述正反转电机的输出轴的螺纹杆以及与所述螺纹杆相匹配的螺纹套；所述螺纹套与所述限位板的一端固定连接。
通过采用上述技术方案：此处采用螺纹杆与螺纹套传动连接，是为了增加以移动板的稳定性，只有移动板稳定了，与之相关的连杆及吸盘才能稳定。
在进一步的实施例中，所述提升机构包括：提升架，设置在所述提升机底部的顶出气缸，固定安装在所述顶出气缸的活塞杆末端的放置板。
在进一步的实施例中，所述放置板的四个顶角处开设有穿孔，所述提升架的内部固定有竖杆，所述竖杆的位置与所述穿孔相对应，所述竖杆穿过所述穿孔。
通过采用上述技术方案：设置竖杆起到导向的作用，增加了放置板的稳定性。
在进一步的实施例中，还包括与所述等距离喂料机构相邻的振动盘，所述振动盘的出料台位于所述升降板的正下方。
通过采用上述技术方案：便于吸盘直接夹取。
在进一步的实施例中，所述夹取机构包括：固定在提升架上的桁架，固定在所述桁架底部的推动气缸，固定连接在所述推动气缸的活塞杆上的推动块，固定安装在所述推动块的底部的夹手，所述桁架的底部还固定设置有横杆，所述横杆穿过所述推动块。
一种蒸发器散热片自动上料排片组装机的上料排片方法，具体包括以下步骤：
步骤一：将散热板放在提升机构的放置板上，提升到与等距离喂料机构水平位置处；
步骤二：夹取机构的夹具夹取散热板并在推动气缸的作用下转移放置传送机构上，此时传送机构是不运行的；
步骤三：Z轴气缸推动移动板下移，使吸盘吸附的出料台上的散热翅片；
步骤四：等距离喂料机构先根据散热板上模具的距离，结合传送组件中的正反转电机，调控限位板所在的高度，在调控的过程中，因连杆上的立柱卡接在限位槽内，且连杆在水平向是可移动的，因此连杆跟随着限位槽所在的方向发生移动，从而能够起到调控连杆之间的距离，即吸盘上吸附的散热翅片相互之间的距离；
步骤五：Y轴气缸控制Z轴框架和移动块做整体的前移，将散热翅片对应放置在模具内，依次重复，直至完成散热翅片的排放；
步骤六：传送机构工作，将排片好的散热板转移至下一道工序。
 有益效果
本发明通过设置能够等距离调控吸盘之间的相互距离的限位板，以实现针对不同型号散热片的排片时，能够随时满足吸取散热翅片的吸盘之间的距离，并且调节方便、易操作，解决了排片机使用范围局限的技术问题；同时本发明中的等距离喂料机构为两组对称设置在传送机构的两侧，能够同时排片，增加了排片效率、节省事时间。
 附图说明
图1为本发明的一种蒸发器散热片自动上料排片组装机的结构示意图。
图2为本发明中的等距离喂料机构的结构示意图。
图3为本发明中的等距离喂料机构除去限位板的结构示意图。
图4为等距离喂料机构中的限位板的主视图。
图5为本发明中的提升机构的结构示意图。
图6为本发明中的夹取机构的结构示意图。
图1至图6中的各标注为：机架1、传送机构2、等距离喂料机构3、提升机构4、夹取机构5、振动盘6、支架301、Y轴框架302、Y轴气缸303、第一移动块304、Z轴框架305、Z轴气缸306、第二移动块307、升降板308、滑轨309、连杆310、滑块311、吸盘312、限位板313、限位槽314、正反转电机315、螺纹套316、螺纹杆317、柱体318、提升架401、放置板402。
 本发明的实施方式
在下文的描述中，给出了大量具体的细节以便提供对本发明更为彻底的理解。然而，对于本领域技术人员而言显而易见的是，本发明可以无需一个或多个这些细节而得以实施。在其他的例子中，为了避免与本发明发生混淆，对于本领域公知的一些技术特征未进行描述。
申请人在实践操作中发现：现有的排片机存在以下问题：首先排片机的对象是散热翅片为若干个，若一个一个排放效率是极低的；其次若采用多个一起排放那就存在这样的问题，多个排放时散热翅片之间的距离是相等的，但不同的型号有不同的排放间隔，要做到能够实用于不同型号的排片才能够增加排片机的适用范围，并且还要同时保证等距离排放。
为此，申请人研发出一种蒸发器散热片自动上料排片组装机及其上料排片方法。
如图1所示，所述种蒸发器散热片自动上料排片组装机包括：机架1、传送机构2、等距离喂料机构3、提升机构4、夹取机构5和振动盘6。所述传送机构2安装在所述机架1上，所述传送机构2为最常见输送带转送，因此本申请中就不做过多的描述。为了能够提高排片效率，实现双工位操作，设置两组等距离喂料机构3，分别设置在所述传送机构2的前后两侧，对应的所述振动盘6同样为两组，分别与所述等距离喂料机构3相邻。所述提升机构4设置在所述机架1的左侧，所述夹取机构5设置在所述提升机构4与所述等距离喂料机构3之间，用于将散热板从提取机构转移至等距离喂料机构3上进行排片。
为了能够实现等距离调节吸盘312的间隔，如图2所示，所述等距离喂料机构3包括：支架301、Y轴框架302、Y轴气缸303、第一移动块304、Z轴框架305、Z轴气缸306、第二移动块307、升降板308、滑轨309、连杆310、滑块311、吸盘312、限位板313、限位槽314、正反转电机315、螺纹杆317、螺纹套316。
其中，所述支架301通过螺栓安装在所述机架1上，用于支撑其他的构件。所述Y轴框架302通过螺栓固定在所述支架301上，所述Y轴气缸303通过螺栓固定安装在所述Y轴框架302的一端，所述Y轴框架302上滑动安装有第一移动块304，所述第一移动块304用于控制剩余的构件。所述Z轴框架305通过螺栓固定在所述第一移动块304上，所述Z轴气缸306通过螺栓固定在所述Z轴框架305的顶部，所述Z轴框架305上滑动安装有第二移动块307。
所述Y轴气缸303的活塞杆延伸至所述Y轴框架302内并与所述第一移动块304固定连接，所述Z轴气缸306的活塞杆延伸至所述Z轴框架305内并与所述第二移动块307固定连接。
所述移动板通过螺栓固定在所述第二移动块307上，所述滑轨309通过螺栓横向固定在所述移动板上，所述连杆310为若干个，分别通过滑块311可移动地安装在所述滑轨309上，所述连杆310的底部固定安装有吸盘312，所述吸盘312采用现有技术。每个立柱上都设置有一个柱体，所述限位板313通过传送组件安装在所述升降板308且靠近所述Z轴气缸306的一侧，所述限位板313上开设有若干个限位槽314。
为了能够满足等距离调控，所述限位槽314的分布状态如下：
将所述限位槽314的延长后相交于一点O，以点O为圆心，任意R为半径做圆，则若干个限位槽314所在的位置为将该圆的多干等分线所在的位置，所述柱体对应位于所述限位槽314内。之所以这样设计，是为了保证限位板313在相对于升降板308做位移时，始终能够保证相邻之间的柱体之间的距离相等，实现吸盘312的等距离调控。
等距离喂料机构3的工作方式：Z轴气缸306推动移动板下移，使吸盘312吸附的出料台上的散热翅片；随后，传送组件中的正反转电机315，调控限位板313所在的高度，在调控的过程中，因连杆310上的立柱卡接在限位槽314内，且连杆310在水平向是可移动的，因此连杆310跟随着限位槽314所在的倾斜角度发生移动，并且因限位槽314满足等分同一个圆，所以保证了相邻的柱体之间的距离是相等的，从而能够起到调控连杆310之间的距离。限位板313上移，柱体之间的距离变大；限位板313下移，柱体之间的距离变小。即吸盘312上吸附的散热翅片相互之间的距离；Y轴气缸303控制Z轴框架305和移动块做整体的前移，将散热翅片对应放置在模具内，依次重复，直至完成散热翅片的排放。
但是，在上述等距离喂料机构3中，如果模具之间的距离很小，而在限位板313上移才能实现距离的缩小，但是在上移的过程中，当相邻之间的滑块311相互接触后则无法再继续上移无法再缩小距离，为此，申请人在升降板308上设置了两组滑轨309，所述两组滑轨309之间是相互平行的，并且所述相邻的两个连杆310上的滑块311分别相搓设置在两个滑轨309上。即如图3所示，解决了在缩短距离的过程中因滑块311相抵而导致的无法再继续减小距离的问题。
根据上述描述，Y轴框架302上的第一移动块304和Z轴框架305上的第二移动块307上的负载较大，若只靠气缸推动，在移动的过程中是很不稳定的，容易晃动，因此为了增加稳定性，所述Y轴框架302的内部设置有Y轴导向杆，所述第一移动块304套接在所述Y轴导向杆上；所述Z轴框架305的内部设置有Z轴导向杆，所述第二移动块307套接在所述Z轴导向杆上。使得第一移动块304在Y  Y轴气缸303的下能够在Y轴导向杆上做平缓的移动，同样的第二移动块307在Z轴气缸306的下能够在Z轴导向杆上做平缓的移动。
同样的，在吸盘312放置散热翅片时需要的是吸盘312所在的载体的稳定性，与吸盘312所在的连杆310相关联的就是移动板，故要保证移动板的稳定性，此处与移动板传动连接的传送组件包括：固定安装在所述升降板308上的正反转电机315，传动连接于所述正反转电机315的输出轴的螺纹杆317以及与所述螺纹杆317相匹配的螺纹套316；所述螺纹套316与所述限位板313的一端固定连接。通过螺纹杆317与螺纹连接增加移动板的稳定性，减少移动板对连杆310的干扰。
上述机构中并没有设置吸盘312移动去夹取散热翅片的机构，因此为了便于夹取散热翅片并节约夹取时间，本方案中的振动盘6的出料台位于所述升降板308的正下方，仅需Z轴气缸306推动移动板下移，直接进行散热翅片的夹取即可，节省了吸盘312来回夹取的时间，
所述提升机构4采用现有技术即可实现本方案，如图5所示，所述提升机构4包括：提升架401，设置在所述提升机底部的顶出气缸，固定安装在所述顶出气缸的活塞杆末端的放置板402。
所述提升机构4采用现有技术即可实现本方案，如图5所示，所述提升机构4包括：提升架401，设置在所述提升机底部的顶出气缸，固定安装在所述顶出气缸的活塞杆末端的放置板402。所述放置板402的四个顶角处开设有穿孔，所述提升架401的内部固定有竖杆，所述竖杆的位置与所述穿孔相对应，所述竖杆穿过所述穿孔。设置竖杆起到导向的作用，增加了放置板402的稳定性。
所述夹取机构5采用现有技术即可实现本方案，如图6所示，：固定在提升架401上的桁架，固定在所述桁架底部的推动气缸，固定连接在所述推动气缸的活塞杆上的推动块，固定安装在所述推动块的底部的夹手，所述桁架的底部还固定设置有横杆，所述横杆穿过所述推动块。此处的夹手同样为本领域中常用的技术手段，故不做过多的描述。
一种蒸发器散热片自动上料排片组装机的上料排片方法，具体包括以下步骤：
步骤一：将散热板放在提升机构的放置板上，提升到与等距离喂料机构水平位置处；
步骤二：夹取机构的夹具夹取散热板并在推动气缸的作用下转移放置传送机构上，此时传送机构是不运行的；
步骤三：Z轴气缸推动移动板下移，使吸盘吸附的出料台上的散热翅片；
步骤四：等距离喂料机构先根据散热板上模具的距离，结合传送组件中的正反转电机，调控限位板所在的高度，在调控的过程中，因连杆上的立柱卡接在限位槽内，且连杆在水平向是可移动的，因此连杆跟随着限位槽所在的方向发生移动，从而能够起到调控连杆之间的距离，即吸盘上吸附的散热翅片相互之间的距离；
步骤五：Y轴气缸控制Z轴框架和移动块做整体的前移，将散热翅片对应放置在模具内，依次重复，直至完成散热翅片的排放；
步骤六：传送机构工作，将排片好的散热板转移至下一道工序。
在本发明的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
另外需要说明的是，在上述具体实施方式中所描述的各个具体技术特征，在不矛盾的情况下，可以通过任何合适的方式进行组合。为了避免不必要的重复，本发明对各种可能的组合方式不再另行说明。

Claims (9)

  1. 一种蒸发器散热片自动上料排片组装机，其特征在于，包括：
    机架，安装在所述机架上的传送机构，设置在所述传送机构的前后两侧的等距离喂料机构，设置在所述机架左侧的提升机构以及安装在所述等距离喂料机构与所述提升机构机构之间的夹取机构；
    其中，所述等距离喂料机构包括：固定在所述机架上的支架，固定安装在所述支架上的Y轴框架，固定设置在所述Y轴框架一端的Y轴气缸，滑动安装在所述Y轴框架上的第一移动块，固定在所述第一移动块上的Z轴框架，固定安装在所述Z轴框架的顶部的Z轴气缸，滑动安装在所述Z轴框架上的第二移动块，固定连接于所述第二移动块的升降板，横向设置在所述升降板上的滑轨，通过滑块可移动地安装在所述滑轨上的若干个连杆，固定设置在所述连杆的底端的吸盘，固定在所述连杆上的柱体，固定在所述升降板且与所述Z轴气缸相邻的传送组件以及传动连接于所述传动组件的限位板；
    所述Y轴气缸的活塞杆延伸至所述Y轴框架内并与所述第一移动块固定连接，所述Z轴气缸的活塞杆延伸至所述Z轴框架内并与所述第二移动块固定连接，所述限位板上开设有若干个限位槽，所述限位槽的分布状态如下：
    将所述限位槽的延长后相交于一点O，以点O为圆心，任意R为半径做圆，则若干个限位槽所在的位置为将该圆的多干等分线所在的位置，所述柱体对应位于所述限位槽内。
  2. 根据权利要求1所述的一种蒸发器散热片自动上料排片组装机，其特征在于，所述滑轨为两个且相互平行，所述相邻的两个连杆上的滑块分别相搓设置在两个滑轨上。
  3. 根据权利要求1所述的一种蒸发器散热片自动上料排片组装机，其特征在于，所述Y轴框架的内部设置有Y轴导向杆，所述第一移动块套接在所述Y轴导向杆上；所述Z轴框架的内部设置有Z轴导向杆，所述第二移动块套接在所述Z轴导向杆上。
  4. 根据权利要求1所述的一种蒸发器散热片自动上料排片组装机，其特征在于，所述传送组件包括:固定安装在所述升降板上的正反转电机，传动连接于所述正反转电机的输出轴的螺纹杆以及与所述螺纹杆相匹配的螺纹套；所述螺纹套与所述限位板的一端固定连接。
  5. 根据权利要求1所述的一种蒸发器散热片自动上料排片组装机，其特征在于，所述提升机构包括：提升架，设置在所述提升机底部的顶出气缸，固定安装在所述顶出气缸的活塞杆末端的放置板。
  6. 根据权利要求5所述的一种蒸发器散热片自动上料排片组装机，其特征在于，所述放置板的四个顶角处开设有穿孔，所述提升架的内部固定有竖杆，所述竖杆的位置与所述穿孔相对应，所述竖杆穿过所述穿孔。
  7. 根据权利要求1所述的一种蒸发器散热片自动上料排片组装机，其特征在于，还包括与所述等距离喂料机构相邻的振动盘，所述振动盘的出料台位于所述升降板的正下方。
  8. 根据权利要求1所述的一种蒸发器散热片自动上料排片组装机，其特征在于，所述夹取机构包括：固定在提升架上的桁架，固定在所述桁架底部的推动气缸，固定连接在所述推动气缸的活塞杆上的推动块，固定安装在所述推动块的底部的夹手，所述桁架的底部还固定设置有横杆，所述横杆穿过所述推动块。
  9. 一种蒸发器散热片自动上料排片组装机的上料排片方法，其特征在于，具体包括以下步骤：
    步骤一：将散热板放在提升机构的放置板上，提升到与等距离喂料机构水平位置处；
    步骤二：夹取机构的夹具夹取散热板并在推动气缸的作用下转移放置传送机构上，此时传送机构是不运行的；
    步骤三：Z轴气缸推动移动板下移，使吸盘吸附的出料台上的散热翅片；
    步骤四：等距离喂料机构先根据散热板上模具的距离，结合传送组件中的正反转电机，调控限位板所在的高度，在调控的过程中，因连杆上的立柱卡接在限位槽内，且连杆在水平向是可移动的，因此连杆跟随着限位槽所在的方向发生移动，从而能够起到调控连杆之间的距离，即吸盘上吸附的散热翅片相互之间的距离；
    步骤五：Y轴气缸控制Z轴框架和移动块做整体的前移，将散热翅片对应放置在模具内，依次重复，直至完成散热翅片的排放；
    步骤六：传送机构工作，将排片好的散热板转移至下一道工序。
PCT/CN2020/084152 2019-06-28 2020-04-10 一种蒸发器散热片自动上料排片组装机及其上料排片方法 WO2020258990A1 (zh)

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