WO2022135593A1 - 一种罐体输送系统 - Google Patents

一种罐体输送系统 Download PDF

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Publication number
WO2022135593A1
WO2022135593A1 PCT/CN2021/141368 CN2021141368W WO2022135593A1 WO 2022135593 A1 WO2022135593 A1 WO 2022135593A1 CN 2021141368 W CN2021141368 W CN 2021141368W WO 2022135593 A1 WO2022135593 A1 WO 2022135593A1
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Prior art keywords
conveying
tank
unloading
line
turntable
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PCT/CN2021/141368
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English (en)
French (fr)
Inventor
乌夫
赵必胜
Original Assignee
佛山阿尔科工业设备制造有限公司
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Application filed by 佛山阿尔科工业设备制造有限公司 filed Critical 佛山阿尔科工业设备制造有限公司
Priority to US18/269,376 priority Critical patent/US20240051769A1/en
Priority to EP21909588.2A priority patent/EP4269292A1/en
Publication of WO2022135593A1 publication Critical patent/WO2022135593A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/84—Star-shaped wheels or devices having endless travelling belts or chains, the wheels or devices being equipped with article-engaging elements
    • B65G47/846—Star-shaped wheels or wheels equipped with article-engaging elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
    • B65G21/2027—Suction retaining means
    • B65G21/2036—Suction retaining means for retaining the load on the load-carrying surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/22—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising a series of co-operating units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G29/00—Rotary conveyors, e.g. rotating discs, arms, star-wheels or cones
    • B65G29/02—Rotary conveyors, e.g. rotating discs, arms, star-wheels or cones for inclined or vertical transit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0235—Containers
    • B65G2201/0252—Cans

Definitions

  • the invention belongs to the field of container processing machinery and equipment, in particular to a tank conveying system.
  • Tanks mainly refer to cylindrical airtight containers that can be used to store materials.
  • the outer surface of the can needs to be patterned with different paints.
  • the printed pattern should not be touched to avoid damage.
  • the existing related can conveying systems are usually as follows: for the cans after surface printing, the cans are blown from the rotatable printing turntable to a middle turntable, and then blown from the middle turntable to the next conveyor.
  • the conveyor belt adopts a pin chain, and by hanging the tank body on the pin, to ensure that the outer surface of the tank body does not come into contact with foreign objects. That is, the delivery method of blowing needs to be equipped with an additional turntable device, and the system structure is complicated, which is contrary to the simplification of equipment and cost control.
  • the typical conveying manner of the metal cans being conveyed to the oven is a single row of continuous pin chain conveying.
  • a typical pin oven has multiple U-shaped pin chain passages to extend the distance the cans can travel through the oven to ensure bake time.
  • a typical can bake time is 10 seconds and the can production rate is 1800 cans per minute, corresponding to a typical pin chain oven with 32 meters of tunnel inside the oven. Therefore, the existing single-row tank pin chain transportation also causes the problems of large volume and high energy consumption of the oven equipment.
  • the overall continuous transmission of the pin chain still has the problem of poor flexibility, because in the actual production process, the production speed of the front and rear processes will inevitably be uncoordinated due to various abnormalities.
  • the overall continuous transmission of the pin chain will affect the product by The process time affects the quality of the product, and also directly affects the production capacity of the production line, which indirectly increases the production cost.
  • the invention provides a tank conveying system, the purpose of which is to solve the problems of high production cost caused by insufficient production equipment, high energy consumption, poor flexibility and inconsistent product quality in the existing single-row tank pin chain conveying system.
  • the technical scheme adopted in the present invention is:
  • a tank conveying system includes a turntable and an unloading conveying line, the turntable is rotatably erected with a rotating shaft passing through the center of the turntable, and the included angle between the disc surface of the turntable and the vertical direction is less than 20 degrees;
  • a plurality of tank positioning positions are arranged around the circumference on the disk surface, and the tank positioning positions include a feeding station and a feeding station, and the feeding conveying line is set corresponding to the feeding station of the turntable.
  • the unloading conveying line has a vertical conveying surface and a transverse conveying surface
  • the vertical conveying surface is arranged vertically and faces the disk surface of the turntable, and the transverse conveying surface is arranged along a horizontal plane Or arranged at an acute angle with the horizontal plane, and the lateral conveying surface faces upward
  • the vertical conveying surface and the lateral conveying surface are provided with adsorption holes
  • the back is provided with a negative pressure mechanism, so that the adsorption tank can be adsorbed in the working state.
  • At least two conveying lanes are arranged side by side in the longitudinal direction of the vertical conveying surface, and the area on the turntable facing each conveying lane is used as the unloading handover area; in the unloading state, it is in the unloading state.
  • the positioning positions of the tanks in the handover area are in one-to-one correspondence and alignment with the conveying passages of the vertical conveying surface, so that the tanks at the positioning positions of the tanks in the unloading handover area can be disengaged
  • the turntables are transferred to the corresponding conveying lanes.
  • the included angle between the disk surface of the turntable and the vertical direction may be 0 degrees, 10 degrees or 13 degrees.
  • the disk surface of the turntable is perpendicular to the horizontal plane.
  • the disk surface of the turntable includes the loading station and the unloading station of the process, and the loading and unloading does not need to be transferred, and the middle turntable device as shown in Figure 1 is omitted, which directly and effectively simplifies the The system equipment greatly reduces the system volume and equipment cost.
  • a release mechanism is provided for the unloading handover area; in the unloading state, when the tank body is located at the tank positioning position at the downstream end in the unloading handover area, the release mechanism is activated, used to separate the can body from the disk surface of the turntable.
  • the tank positioning positions of the material unloading handover area are arranged adjacent to each other on the turntable.
  • the unloading conveying line includes three conveying lanes, and the corresponding three tank positioning positions are arranged adjacently, wherein the conveying lane at the middle position is the center along the conveying direction
  • the axis is on the same plane as the rotating shaft of the turntable; or, the unloading conveying line includes two conveying lanes.
  • the conveying system further includes at least one transition conveying line and at least one rear conveying line, and the number of conveying lanes of the transition conveying line, the rear conveying line and the unloading conveying line equal; the conveying directions of the transition conveying line and the rear conveying line are the same as the conveying direction of the transverse conveying surface of the blanking conveying line.
  • Adsorption holes are arranged on the conveying surface of the transition conveying line arranged downward and the conveying surface of the rear conveying line arranged upward, and a negative pressure mechanism is arranged on the back; the transition conveying line bridges the lower conveying line. between the downstream end of the material conveying line and the upstream end of the latter conveying line, for transferring the tank from the unloading conveying line to the latter conveying line.
  • the conveying speed of the transition conveying line is adjustable; the conveying speed of the rear conveying line is adjustable.
  • an oven inlet conveying box is further provided above the downstream end of the rear conveying line for conveying the can body to the oven, and the oven inlet conveying box is provided for the can body.
  • the oven inlet conveying box is provided for the can body.
  • the present invention replaces the pin chain with the conveying line provided with the negative pressure structure, so that both the loading station and the unloading station of the process can be integrated on the turntable, thereby eliminating the middle turntable device (see FIG. 1 ), Not only the system is simplified, the space occupied is greatly saved, but the stability and cleanliness of the conveyor line with negative pressure structure are obviously improved compared with the pin chain.
  • the present invention designs a structure in which multiple conveying lanes are loaded and unloaded from the turntable at the same time. Compared with the existing single conveying lane, it can not only greatly improve the production capacity, but also greatly save the site space occupied by the conveying device; at the same time, The relatively independent blanking and handover area can realize a combination of high flexibility.
  • the scheme of two adjacent conveying lanes and three adjacent conveying lanes is also preferred; There are multiple conveying lanes, which also helps to reduce the volume of the latter oven and reduce the energy consumption of the latter oven.
  • the design of multiple conveying lanes combined with segmental transition adopted in the present invention means that the conveying line is divided into a lowering conveying line and a rear conveying line, and a transition conveying line is set to bridge the downstream end and the rear passage of the blanking conveying line. Between the upstream ends of the conveying line, it is used to transfer the tank from the unloading conveying line to the rear conveying line. Since the conveying speeds of the rear conveying line and the transition conveying line are adjustable respectively, the spacing of the tanks can be controlled by controlling the speeds of the two.
  • the beneficial effects of this function are: on the one hand, it is beneficial to solve the problem of reducing production capacity caused by inconsistent steps in the front and rear lanes; on the other hand, the conveyor belt and the printing disc have relatively independent drives, so that the cans stay in the oven for a longer time. It can be set relatively independently and consistently, so that the drying time of the can body in the oven is the same, and the drying quality is consistent, which is beneficial to improve the quality consistency of the product.
  • FIG. 2 is a schematic structural diagram of a tank conveying system according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of the distribution of the blanking and handover area according to the embodiment of the present invention.
  • FIG. 5 is a schematic diagram of the distribution of the blanking and handover area according to another embodiment of the present invention.
  • a tank conveying system includes a turntable 1 and an unloading conveying line 2.
  • the turntable 1 is rotatably erected with a rotating shaft passing through its center, and the disk surface of the turntable 1 is perpendicular to the horizontal plane;
  • the disk surface of the turntable 1 is provided with a number of tank positioning positions 11 around the circumferential direction.
  • the tank positioning positions include a loading station 13 and a blanking station.
  • the blanking conveying line 2 corresponds to the blanking work of the turntable 1. bit setting.
  • the tank positioning positions 11 are evenly distributed around the circumferential direction on the disk surface of the turntable 1 .
  • the unloading conveying line 2 has a vertical conveying surface 21 and a transverse conveying surface 22, the vertical conveying surface 21 is arranged vertically and faces the disk surface of the turntable 1, and the transverse conveying surface 22 is arranged along a horizontal plane , and the lateral conveying surface 22 faces upward; the vertical conveying surface 21 and the lateral conveying surface 22 are provided with adsorption holes 41 , and the back is provided with a negative pressure mechanism to adsorb the tank body 3 in the working state.
  • Two conveying lanes 4 are arranged side by side in the longitudinal direction of the vertical conveying surface 21 , and the area on the turntable 1 facing each conveying lane 4 is used as the unloading handover area 12 ;
  • the tank positioning positions 11 are adjacently arranged on the turntable 1 .
  • the tank positioning position 11 in the unloading handover area 12 is in one-to-one correspondence and alignment with the conveying path 4 of the vertical conveying surface 21, so that the unloading handover
  • the can body 3 at the can positioning position 11 of the zone 12 can be transferred from the turntable 1 to the corresponding conveying path 4 .
  • a blowing device is also provided as a release mechanism for the unloading handover area 12; in the unloading state, when the tank body 3 is located on the tank positioning position 11 at the downstream end of the unloading handover area 12, the release The mechanism is activated to disengage the tank body 3 from the disk surface of the turntable 1 .
  • the turntable 1 rotates clockwise, and the blanking handover area 12 is located below the surface of the turntable 1 based on the observation of the blanking disc surface facing the turntable 1 .
  • the tank positioning position 11 at the downstream end in the unloading handover area 12 refers to the tank positioning position 11 on the left side.
  • the conveying system also includes a transition conveying line 6 and a rear conveying line 7, and the transition conveying line 6 and the conveying lane 4 of the latter conveying line 7 are two; the transition conveying line 6
  • the conveying direction of the conveying line 7 and the rear conveying line 7 are the same as the conveying direction of the transverse conveying surface 22 of the unloading conveying line 2 .
  • Adsorption holes 41 are arranged on the conveying surface of the transition conveying line arranged downward and the conveying surface 4 of the rear conveying line arranged upward, and a negative pressure mechanism is arranged on the back.
  • the transition conveying line 6 is bridged between the downstream end of the unloading conveying line 2 and the upstream end of the rear conveying line 7, due to the adsorption force generated by the negative pressure mechanism of the transition conveying line 6
  • the adsorption force generated by the negative pressure mechanism greater than that of the unloading conveying line 2 is sufficient to transfer the tank body 3 from the unloading conveying line 2 to the subsequent conveying line 7 .
  • the conveying speed of the transition conveying line 6 is adjustable, and the conveying speed of the rear conveying line 7 is adjustable. Because the speeds of the transition conveyor belt 6 and the rear conveyor line 7 are different, the spacing adjustment of the tank bodies 3 can be realized.
  • An oven inlet conveying box 8 is also provided above the downstream end of the rear conveying line 7 for conveying the can body 3 to the oven. mechanism, the width of the oven inlet conveying box 8 matches the width of the oven.
  • the positioning positions of the tanks in the unloading handover area are adjacently arranged on the turntable (see FIG. 3 ).
  • the present invention is not limited to this, because there are several are independent of each other, therefore, the tank positioning positions corresponding to the unloading handover area can also be set at intervals on the turntable (see FIG. 4 ), which is easily understood and accepted by those skilled in the art.
  • the tank positioning position is evenly distributed around the circumferential direction on the disk surface of the turntable (see Figure 3), but the present invention is not limited to this, and the tank positioning position is also on the disk surface of the turntable. It may not be evenly distributed, as long as the horizontal projection of the positioning position of the tank in the unloading and handover area corresponds to and aligns with the conveying passage in the unloading and handover area, which is a skill in the art Easy to understand and accept.
  • the blanking conveying line includes two conveying lanes, but the present invention is not limited to this.
  • the blanking conveying line may preferably include three adjacent conveying lanes. , wherein the central axis of the conveying channel in the middle position along the conveying direction is on the same plane as the rotating shaft of the turntable (see FIG. 5 ). This is easily understood and accepted by those skilled in the art.
  • the release mechanism adopts a blowing device, but the present invention is not limited to this.
  • the release mechanism may be a release mechanism including a push rod, or It may be a mechanism in the negative pressure adsorption mechanism that can generate a negative pressure weakened state, and the like. This is easily understood and accepted by those skilled in the art.
  • the number of conveying lanes of the transition conveying line and the rear conveying line is equal to the number of conveying lanes of the unloading conveying line, but the present invention is not limited to this.
  • the number of conveying lines can be adjusted by a line expanding mechanism or a line merging mechanism in the latter channel, which is also covered by the protection scope of the present invention.
  • the transverse conveying surface of the unloading conveying line is arranged along the horizontal plane, but the present invention is not limited to this.
  • the transverse conveying surface of the unloading conveying line may also be arranged at an acute angle with the horizontal plane, which is easily understood and accepted by those skilled in the art.
  • the disk surface of the turntable is perpendicular to the horizontal plane, but the present invention is not limited to this, and the above-mentioned scheme that the angle between the disk surface of the turntable and the vertical direction is less than 20 degrees is within the protection scope of the present invention. .

Abstract

一种罐体输送系统，包括一转盘(1)以及一下料输送线(2)，转盘(1)以一通过其圆心的转轴旋转架设；转盘(1)上集成了该道工序的上料工位和下料工位；转盘(1)的盘面上绕圆周方向设有若干罐定位位置(11)；下料输送线(2)对应于转盘(1)的下料工位设置。下料输送线(2)具有一竖向输送面(21)以及横向输送面(22)，输送面上布设有吸附孔(41)，且背面设有负压机构；竖向输送面(21)的纵向上并列设置至少两个输送道(4)，转盘(1)上的面对每一个输送道(4)的区域均作为下料交接区(12)；在下料状态下，处在下料交接区(12)内的罐定位位置(11)与竖向输送面(21)的输送道(4)一一对应并对准，以此下料交接区(12)的罐定位位置(11)上的罐体(3)能够脱离转盘(1)转移至对应的输送道(4)上。该罐体输送系统可有效精简设备、降低成本，还有助于加大灵活性、提高产能、减少能耗并提高产品质量的一致性。

Description

一种罐体输送系统 技术领域
本发明属于容器加工机械设备领域，特别涉及一种罐体输送系统。
背景技术
罐体主要是指可以用来储存物料的柱形的密闭容器。在制造用于盛放例如碳酸饮料产品的金属罐时,罐体的外表面需要用不同的涂料印刷图案。在印刷工序后、烘干工序前的输送过程中，印刷图案不能被触碰，以免损坏。
现有的相关罐体输送系统通常为：对于表面印刷完成后的罐体，从可旋转的印刷转盘上，吹送到一中转盘上，再从中转盘吹送到下一输送器上。输送带采用销钉链条,通过把罐体挂在销钉上,以确保罐体的外表面不与外物接触。即采用吹送的交接方式需要额外配置一中转盘装置，系统结构复杂，有悖于设备精简和成本控制。
另外，在现有的相关罐体输送系统中，金属罐典型的运输至烘炉的输送方式为单列的连续性销钉链条运输。典型的销钉烘炉有多个U型销钉链条通道，以延长罐体在炉内的通过距离，从而确保烘烤时间。典型的罐体烘烤时间为10秒，罐体生产速度为1800罐每分钟，相应地，典型销钉链条烘炉的炉内通道为32米。因此，现有的单列罐体销钉链条输送还会造成烘炉设备体积较大、耗能较大的问题。同时，销钉链条整体连续性传输还存在灵活性差的问题，因为在实际生产过程中，前后工序生产速度难免会因各种异常而不协调，此时，销钉链条的整体连续性输送会通过影响产品的工艺时间影响产品的质量，还会直接影响到产线的产能，间接增加了生产成本。
有鉴于此，如何设计一种罐体输送系统，能解决现有的单列罐体销钉链条输送系统的产生设备不够精简、耗能大、灵活性差、产品质量不一致导致的生产成本高的问题，是本发明研究的课题。
发明内容
本发明提供一种罐体输送系统，其目的是要解决现有的单列罐体销钉链条输送系统的产生设备不够精简、耗能大、灵活性差、产品质量不一致而导致的生产成本高的问题。
为达到上述目的，本发明采用的技术方案是：
一种罐体输送系统，包括一转盘以及一下料输送线，所述转盘以一通过其圆心的转轴旋转架设，且所述转盘的盘面与竖直方向的夹角小于20度；所述转盘的盘面上绕圆周方向设有若干罐定位位置，该罐定位位置包括上料工位和下料工位，所述下料输送线对应于所述转盘的下料工位设置。该系统的创新在于：所述下料输送线具有一竖向输送面以及横向输送面，所述竖向输送面沿竖向布置且面朝所述转盘的盘面，所述横向输送面沿水平面布置或与水平面夹一锐角布置，且横向输送面面朝上；所述竖向输送面和所述横向输送面上布设 有吸附孔，且背面设有负压机构，以在工作状态下能够吸附罐体；所述竖向输送面的纵向上并列设置至少两个输送道，所述转盘上的面对每一个输送道的区域均作为下料交接区；在下料状态下，处在所述下料交接区内的所述罐定位位置与所述竖向输送面的所述输送道一一对应并对准，以此所述下料交接区的所述罐定位位置上的所述罐体能够脱离所述转盘转移至对应的所述输送道上。
上述技术方案中的有关内容解释如下：
在本方案中，所述转盘的盘面与竖直方向的夹角可以为0度或10度或13度，优选地，所述转盘的盘面垂直于水平面。
在本方案中，所述转盘的盘面上包括该工序的上料工位和下料工位，上下料不需要中转，省去了如图1所示的中转盘装置，直接、有效地精简了系统设备，大幅减小了系统体积，降低了设备成本。
在本方案中，针对下料交接区设有释放机构；在下料状态下，当所述下料交接区中的下游端的所述罐定位位置上有所述罐体时，所述释放机构启动，用以使所述罐体脱离所述转盘的盘面。
在本方案中，优选地，所述下料交接区的所述罐定位位置在所述转盘上相邻设置。
在本方案中，优选地，所述下料输送线包括三条所述输送道，对应的三个所述罐定位位置为相邻设置，其中，位于中间位置的所述输送道沿输送方向的中心轴线与所述转盘的所述转轴在同一平面上；或，所述下料输送线包括两条所述输送道。
在本方案中，所述输送系统还包括至少一过渡输送线和至少一后道输送线，所述过渡输送线、所述后道输送线和所述下料输送线的所述输送道条数相等；所述过渡输送线和后道输送线的输送方向均与所述下料输送线的所述横向输送面的输送方向相同。朝下设置的过渡输送线输送面和朝上设置的后道输送线输送面上的所述输送道上布设有吸附孔，且背面设有负压机构；所述过渡输送线跨接在所述下料输送线的下游端和所述后道输送线的上游端之间，用以将所述罐体从所述下料输送线上转载到所述后道输送线上。
在本方案中，优选地，所述过渡输送线的输送速度可调节；所述后道输送线的输送速度可调节。
在本方案中，优选地，所述后道输送线下游端的上方还设有一烘炉入口输送箱，用以输送所述罐体至烘炉，所述烘炉入口输送箱针对所述罐体设有取放机构，所述烘炉入口输送箱的宽度与所述烘炉的宽度相匹配。
在本方案中，优选地，若干所述罐定位位置在转盘的盘面上绕圆周方向均匀分布。
为了解决现有技术的单列罐体销钉链条输送系统的产生设备不够精简、耗能大、灵活性差、产品质量不一致而导致的生产成本高的问题，本发明的设计原理和有益效果是： 一、本发明采用设有负压结构的输送线代替了销钉链条，使该工序的上料工位和下料工位均能够集成在所述转盘上，从而省去中转盘装置(见图1)，不仅简化了系统、大幅节省了所占空间，而且设有负压结构的输送线的稳定性和洁净度较销钉链条有明显的提高。
二、本发明设计了多条输送道同时从转盘上下料的结构，相对于现有的单条输送道，不仅能够大幅度提高产能，而且大大节省了输送装置所占用的场地空间；与此同时，相对独立的下料交接区，可以实现高灵活度的组合，本发明中还优选出了相邻两条输送道和相邻三条输送道的方案；另外，对应的后道烘炉中也相应采用多条输送道，这还有助于减小后道烘炉体积，降低后道烘炉的能耗。
三、本发明采用的多条输送道结合分段过渡的设计，即输送线分为下料输送线和后道输送线，并设置一过渡输送线跨接在下料输送线的下游端和后道输送线的上游端之间，用以将罐体从下料输送线上转载到后道输送线上。由于后道输送线和过渡输送线的输送速度分别可调，因此可以通过控制二者的速度实现控制罐体的间距。该功能的有益效果在于：一方面有益于解决前后道步调不一致而产生的降低产能的问题；另一方面输送带与印刷圆盘分别具有相对独立的驱动，使得罐体在烘炉内的停留时间可相对独立、一致地进行设置，从而使罐体在烘炉内烘干的时间相同，烘干质量一致，有利于提高产品的质量一致性。
附图说明
附图1为现有技术罐体输送系统结构示意图；
附图2为本发明实施例罐体输送系统结构示意图；
附图3为本发明实施例下料交接区分布示意图；
附图4为本发明另一实施例下料交接区分布示意图；
附图5为本发明又一实施例下料交接区分布示意图。
以上附图中：1.转盘；11.罐定位位置；12.下料交接区；13.上料工位；2.下料输送线；21.竖向输送面；22.横向输送面；3.罐体；4.输送道；41.吸附孔；5.中转盘；6.过渡输送线；7.后道输送线；8.烘炉入口输送箱；9.销钉链条。
具体实施方式
下面结合附图及实施例对本发明作进一步描述：
实施例：一种罐体输送系统
如图2所示，一种罐体输送系统，包括一转盘1以及一下料输送线2，所述转盘1以一通过其圆心的转轴旋转架设，且所述转盘1的盘面垂直于水平面；所述转盘1的盘面上绕圆周方向设有若干罐定位位置11，该罐定位位置包括上料工位13和下料工位，所述下料输送线2对应于所述转盘1的下料工位设置。所述罐定位位置11在转盘1的盘面上绕圆周方向均匀分布。
所述下料输送线2具有一竖向输送面21以及横向输送面22，所述竖向输送面21沿竖向布置且面朝所述转盘1的盘面，所述横向输送面22沿水平面布置，且横向输送面22面朝上；所述竖向输送面21和所述横向输送面22上布设有吸附孔41，且背面设有负压机构，以在工作状态下能够吸附罐体3。
所述竖向输送面21的纵向上并列设置两个输送道4，所述转盘1上的面对每一个输送道4的区域均作为下料交接区12；所述下料交接区12的所述罐定位位置11在所述转盘1上相邻设置。在下料状态下，处在所述下料交接区12内的所述罐定位位置11与所述竖向输送面21的所述输送道4一一对应并对准，以此所述下料交接区12的所述罐定位位置11上的所述罐体3能够脱离所述转盘1转移至对应的所述输送道4上。
针对下料交接区12还设有吹送装置作为释放机构；在下料状态下，当所述下料交接区12中的下游端的所述罐定位位置11上有所述罐体3时，所述释放机构启动，用以使所述罐体3脱离所述转盘1的盘面。结合图3所示，在本实施例中，以面向所述转盘1的下料盘面观察为基准，所述转盘1顺时针旋转，所述下料交接区12位于所述转盘1的盘面的下半圆区域，那么所述下料交接区12中的下游端的所述罐定位位置11是指左侧的所述罐定位位置11。
所述输送系统还包括一过渡输送线6和一后道输送线7，所述过渡输送线6和所述后道输送线7的所述输送道4均为两条；所述过渡输送线6和后道输送线7的输送方向均与所述下料输送线2的所述横向输送面22的输送方向相同。朝下设置的过渡输送线输送面和朝上设置的后道输送线输送面上的所述输送道4上布设有吸附孔41，且背面设有负压机构。所述过渡输送线6跨接在所述下料输送线2的下游端和所述后道输送线7的上游端之间，由于所述过渡输送线6的所述负压机构产生的吸附力大于所述下料输送线2的所述负压机构产生的吸附力，足以实现将所述罐体3从所述下料输送线2上转载到所述后道输送线7上。
在本实施例中，所述过渡输送线6的输送速度可调节，且所述后道输送线7的输送速度可调节。因为过渡输送带6与所述后道输送线7的速度不一样，可以实现罐体3的间距调整。
所述后道输送线7下游端的上方还设有一烘炉入口输送箱8，用以输送所述罐体3至烘炉，所述烘炉入口输送箱8针对所述罐体3设有取放机构，所述烘炉入口输送箱8的宽度与所述烘炉的宽度相匹配。
下面针对本发明的其他实施情况以及结构变化作如下说明：
1.以上实施例中，所述下料交接区的所述罐定位位置在所述转盘上相邻设置(见图3)，本发明不局限于此，由于若干所述下料交接区之间是相互独立的，因此，所述下料交接区所 对应的所述罐定位位置在所述转盘上也可以间隔设置，(见图4)，这是本领域技术人员容易理解并接受的。
2.以上实施例中，所述罐定位位置在转盘的盘面上绕圆周方向均匀分布(见图3)，但本发明不局限于此，所述罐定位位置在转盘的盘面上绕圆周方向也可以不是均匀分布，只要在所述下料交接区中的所述罐定位位置在水平向上的投影与所述下料交接区中的输送道一一对应且对准即可，这是本领域技术人员容易理解并接受的。
3.以上实施例中，所述下料输送线包括两条所述输送道，但本发明不局限于此，例如，所述下料输送线还可以优选为包括三条相邻的所述输送道，其中，位于中间位置的所述输送道沿输送方向的中心轴线与所述转盘的所述转轴在同一平面上(见图5)。这是本领域技术人员容易理解并接受的。
4.以上实施例中，所述释放机构采用吹送装置，但本发明不局限于此，针对所述转盘对罐体的不同的吸附机制，所述释放机构可以是包括推杆的释放机构，也可以是负压吸附机构中的可产生负压弱化状态的机构等等。这是本领域技术人员容易理解并接受的。
5.以上实施例中，所述过渡输送线和所述后道输送线的所述输送道条数与所述下料输送线的输送道条数均相等，但本发明不局限于此。后道可采用扩线机构或并线机构进行调整输送线条数，也涵盖在本发明的保护范围内。
6.以上实施例中，所述下料输送线的所述横向输送面沿水平面设置，但本发明不局限于此。所述下料输送线的所述横向输送面还可以与水平面夹一锐角布置，这是本领域技术人员容易理解并接受的。
7.以上实施例中，所述转盘的盘面垂直于水平面，但本发明不局限与此，所述转盘的盘面与竖直方向的夹角小于20度的上述方案均在本发明的保护范围内。
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围之内。

Claims (10)

  1. 一种罐体输送系统，包括一转盘(1)以及一下料输送线(2)，所述转盘(1)以一通过其圆心的转轴旋转架设，且所述转盘(1)的盘面与竖直方向的夹角小于20度；所述转盘(1)的盘面上绕圆周方向设有若干罐定位位置(11)，该罐定位位置(11)包括上料工位和下料工位，所述下料输送线(2)对应于所述转盘(1)的所述下料工位设置；其特征在于：
    所述下料输送线(2)具有一竖向输送面(21)以及横向输送面(22)，所述竖向输送面(21)沿竖向布置且面朝所述转盘(1)的盘面，所述横向输送面(22)沿水平面布置或与水平面夹一锐角布置，且横向输送面(22)面朝上；所述竖向输送面(21)和所述横向输送面(22)上布设有吸附孔(41)，且背面设有负压机构，以在工作状态下能够吸附罐体(3)；所述竖向输送面(21)的纵向上并列设置至少两个输送道(4)，所述转盘(1)上的面对每一个输送道(4)的区域均作为下料交接区(12)；在下料状态下，处在所述下料交接区(12)内的所述罐定位位置(11)与所述竖向输送面(21)的所述输送道(4)一一对应并对准，以此所述下料交接区(12)的所述罐定位位置(11)上的所述罐体(3)能够脱离所述转盘(1)转移至对应的所述输送道(4)上。
  2. 如权利要求1所述的罐体输送系统，其特征在于：针对下料交接区(12)设有释放机构；在下料状态下，当所述下料交接区(12)中的下游端的所述罐定位位置(11)上有所述罐体(3)时，所述释放机构启动，用以使所述罐体(3)脱离所述转盘(1)的盘面。
  3. 如权利要求1所述的罐体输送系统，其特征在于：所述下料交接区(12)的所述罐定位位置(11)在所述转盘(1)上相邻设置。
  4. 如权利要求3所述的罐体输送系统，其特征在于：所述下料输送线(2)包括三条所述输送道(4)，其中，位于中间位置的所述输送道(4)沿输送方向的中心轴线与所述转盘(1)的所述转轴在同一平面上。
  5. 如权利要求3所述的罐体输送系统，其特征在于：所述下料输送线(2)包括两条所述输送道(4)。
  6. 如权利要求1所述的罐体输送系统，其特征在于：所述转盘(1)的盘面与竖直方向的夹角为0度或10度或13度。
  7. 如权利要求1所述的罐体输送系统，其特征在于：所述输送系统还包括至少一过渡输送线(6)和至少一后道输送线(7)，所述过渡输送线(6)、所述后道输送线(7)和所述下料输送线(2)的所述输送道(4)条数相等；所述过渡输送线(6)和后道输送线(7)的输送方向均与所述下料输送线(2)的所述横向输送面(22)的输送方向相同；
    朝下设置的过渡输送线输送面和朝上设置的后道输送线输送面上的所述输送道(4)上布 设有吸附孔(41)，且背面设有负压机构；所述过渡输送线(6)跨接在所述下料输送线(2)的下游端和所述后道输送线(7)的上游端之间，用以将所述罐体(3)从所述下料输送线(2)上转载到所述后道输送线(7)上。
  8. 如权利要求7所述的罐体输送系统，其特征在于：所述过渡输送线(6)的输送速度可调节；所述后道输送线(7)的输送速度可调节。
  9. 如权利要求6所述的罐体输送系统，其特征在于：所述后道输送线(7)下游端的上方还设有一烘炉入口输送箱(8)，用以输送所述罐体(3)至烘炉，所述烘炉入口输送箱(8)针对所述罐体(3)设有取放机构，所述烘炉入口输送箱(8)的宽度与所述烘炉的宽度相匹配。
  10. 如权利要求1至9之一所述的罐体输送系统，其特征在于：若干所述罐定位位置(11)在转盘(1)的盘面上绕圆周方向均匀分布。
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CN209922338U (zh) * 2019-05-24 2020-01-10 昇兴(中山)包装有限公司 一种用于薄钢板罐体的磁性高速立罐设备
CN112660721A (zh) * 2020-12-25 2021-04-16 佛山阿尔科工业设备制造有限公司 一种罐体输送系统
CN215100092U (zh) * 2020-12-25 2021-12-10 佛山阿尔科工业设备制造有限公司 一种罐体输送系统

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* Cited by examiner, † Cited by third party
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CN115027144A (zh) * 2022-07-04 2022-09-09 安徽通宇金属容器包装有限公司 一种食品铁罐加工用涂印装置
CN115027144B (zh) * 2022-07-04 2023-09-26 安徽通宇金属容器包装有限公司 一种食品铁罐加工用涂印装置

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