WO2015135252A1 - 一种对扎啤酒桶印字的设备和工艺 - Google Patents

一种对扎啤酒桶印字的设备和工艺 Download PDF

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Publication number
WO2015135252A1
WO2015135252A1 PCT/CN2014/077688 CN2014077688W WO2015135252A1 WO 2015135252 A1 WO2015135252 A1 WO 2015135252A1 CN 2014077688 W CN2014077688 W CN 2014077688W WO 2015135252 A1 WO2015135252 A1 WO 2015135252A1
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WIPO (PCT)
Prior art keywords
font
axis
printing
connecting frame
turntable
Prior art date
Application number
PCT/CN2014/077688
Other languages
English (en)
French (fr)
Inventor
罗邦才
Original Assignee
宁波铭匠扎啤设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201410092237.7A external-priority patent/CN103935117B/zh
Priority claimed from CN201420115113.1U external-priority patent/CN203739402U/zh
Application filed by 宁波铭匠扎啤设备有限公司 filed Critical 宁波铭匠扎啤设备有限公司
Priority to EP14885825.1A priority Critical patent/EP3090878B8/en
Publication of WO2015135252A1 publication Critical patent/WO2015135252A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
    • B41F17/08—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles, or on articles with cylindrical surfaces
    • B41F17/14—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles, or on articles with cylindrical surfaces on articles of finite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
    • B41F17/08—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles, or on articles with cylindrical surfaces
    • B41F17/14—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles, or on articles with cylindrical surfaces on articles of finite length
    • B41F17/18—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles, or on articles with cylindrical surfaces on articles of finite length on curved surfaces of articles of varying cross-section, e.g. bottles, lamp glasses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
    • B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
    • B41K3/32—Apparatus for stamping articles having integral means for supporting the articles to be stamped with co-operating stamping and counter-stamping members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2217/00—Printing machines of special types or for particular purposes
    • B41P2217/50—Printing presses for particular purposes
    • B41P2217/53—Printing presses for particular purposes for printing on the interior of hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0004—Machines or apparatus for embossing decorations or marks, e.g. embossing coins characterised by the movement of the embossing tool(s), or the movement of the work, during the embossing operation
    • B44B5/0019—Rectilinearly moving embossing tools
    • B44B5/0028—Rectilinearly moving embossing tools cooperating with rotating workpieces

Definitions

  • the invention belongs to the field of marking technology, and in particular relates to a device and a process for printing beer barrels. Background technique
  • Beer kegs are commonly used containers for beer.
  • beer kegs are usually made of stainless steel and the like.
  • the relevant identification information is usually printed on the simplified body of the beer barrel.
  • the identification information is usually printed on the raw material (such as a stainless steel plate) through the printing die, and the raw material printed with the identification information is passed. Stretching and welding are made in simplified form, but this manufacturing process has the following drawbacks:
  • the technical problem to be solved by the present invention is to provide an apparatus and a process for printing after the barrel is stretched and welded, so as to solve the problem that the printing of the material after stretching or welding occurs in the conventional technology, and the semi-finished product is made. When it is scrapped, the previous printing process will be useless.
  • the technical solution adopted by the present invention is: a device for printing beer barrels, including a work table and a hydraulic pushing device mounted on the work table, a printing device on the outside of the barrel and printing on the inside of the barrel
  • the inner printing device of the wine barrel comprises a rotary table seat rotated by a Z-axis, wherein the rotary disk holder can be mounted with a wine barrel, and the inner surface of the rotary table is mounted with an inner mold for printing the inner side of the wine barrel.
  • the outer printing device of the wine barrel comprises a connecting frame linearly moving in the Y-axis direction, the connecting frame is provided with an outer mold for printing on the outer side of the wine barrel, and the hydraulic pushing device controls the outer mold on the connecting frame
  • the linear movement along the X-axis direction causes the outer mold and the inner mold to be embossed on the side wall of the wine barrel.
  • the hydraulic pushing device comprises a hydraulic cylinder, a hydraulic cylinder mounting bracket, a first rail and a moving frame; the hydraulic cylinder is mounted on the working table through a hydraulic cylinder mounting bracket, A rail is laid on the table top of the table, and the moving frame is mounted on the first rail and linearly moved in the X-axis direction by the push rod of the hydraulic cylinder.
  • the outer printing device of the keg also includes
  • a Y-axis servo motor, a screw and a second rail the Y-axis servo motor, the screw and the second rail are all mounted on the moving frame, and the Y-axis servo motor drives the screw to rotate, and one end of the connecting frame is installed at the first
  • the two guide rails are slidably connected along the Y axis, and one end is screwed to the screw.
  • the inner printing device of the barrel further comprises a z-axis servo motor and a bearing; the bearing is mounted on a table, the turntable is mounted in the bearing, the z-axis servo The motor is placed at the bottom of the table and drives the turntable to rotate on the bearing with the Z axis as the axis.
  • the inner mold and the outer mold each include at least one font
  • the font in the single inner mold is paired with the font in the single outer mold and forms a pair of embossed single characters.
  • the font module is respectively mounted on the Y-axis surface of the connecting frame and the circumferential surface of the turntable seat, and the die of the connecting frame can be imprinted by the X-axis when the font mode of the connecting frame is imprinted along the X-axis.
  • the circumferential surface of the turntable and the Y-axis of the connecting frame are provided with at least one dovetail groove of the same size, and each of the fonts has the same size, and the back of the font is matched.
  • the card is connected in the dovetail slot so that the fonts are respectively mounted on the connecting frame
  • the upper and lower ends of the font in the outer mold are provided with a fixing plate, and the fixing plate is connected with the connecting frame to press the fixed font.
  • the font of the connecting frame at the linear position and the font of the turntable can be normally embossed.
  • a process for engraving a beer keg by the following steps:
  • the stretched and welded wine barrel is placed on the turntable seat, so that the inner side of the wine barrel corresponds to the font of the punch structure in the font module, and the outer side corresponds to the font of the concave mold structure in the font module, the first one The font of the die structure and the font of the first punch structure are at the imprinting position;
  • the connecting frame by moving the connecting frame along the X axis, the font of the first die structure is in contact with the sidewall of the wine barrel and cooperates with the font of the first punch structure to emboss the side wall of the wine barrel in the logo
  • the first character, and then the connecting frame moves in the opposite direction of the X axis so that the font of the first die structure and the font of the first punch structure are separated from each other;
  • the connecting frame moves along the Y axis to move the font of the next die structure to the embossing position, and the turret rotates along the Z axis to rotate the font of the casks and the next punch structure to the embossing position.
  • the connecting frame moves along the Y axis to move the font of the next die structure to the embossing position, and the turret rotates along the Z axis to rotate the font of the casks and the next punch structure to the embossing position.
  • step 5 through the method of step 4, embossing the remaining words to complete the complete imprint of the logo.
  • step 1 if the font component used and the previously installed font component have the same text and order, the previous font component is retained, and the font component with different characters and order can be replaced.
  • the connecting frame moves along the X axis to separate the font of the die structure from the font of the punch structure, the sidewall of the keg is still imprinted on the font of the punch structure. It is attached to and latched with it, so that the turntable seat drives the wine barrel to rotate along the z-axis.
  • the stretched and welded barrel can be placed on the turntable of the device, and the outer mold and the inner mold are matched by the printing. Press to stamp the logo on the side wall of the barrel. Therefore, the stretching and welding are performed first, and then the printing process is performed, so that the defects of the printing process after the scraping and welding of the semi-finished products are discarded, thereby avoiding the use of the printing process, thereby reducing the manufacturing cost of the product. and time.
  • the font in the single inner mold is matched with the font in the single outer mold to form a sub-imprinted single-word font assembly, and the fonts are respectively mounted on the connecting frame and the turntable to split the identified printing mold.
  • a plurality of single-word font components In the production process, some of the characters in the logo are the same, and the parts are different. Therefore, when replacing the font, only the font components different from the previous ones need to be replaced and the order is adjusted. Therefore, the original font components of the same text can be retained. Thereby, the versatility and interchangeability of the same font module between different logos is realized, which not only saves the time for changing the mold, but also does not need to make a printing mold with multiple identical logos, and only needs to make a font module with different fonts. Relatively saves the manufacturing cost and production time of the mold.
  • Figure 1 is a perspective view of the apparatus for printing beer cans according to the present invention
  • Figure 2 is a plan view of the apparatus for printing beer cans according to the present invention.
  • FIG. 3 is a perspective view of the apparatus for placing a beer barrel for printing beer barrels according to the present invention
  • FIG. 4 is a front view of the apparatus for placing a beer barrel for printing beer barrels according to the present invention
  • FIG. 5 is an enlarged view of A of FIG.
  • Figure 6 is an enlarged view of B in Figure 2;
  • FIG. 7 is a process flow diagram of printing on a beer barrel of the present invention.
  • 1 is a workbench
  • 2 is a hydraulic pushing device
  • 3 is a printing device on the outside of the barrel
  • 4 is a printing device on the inside of the barrel
  • 5 is a wine barrel
  • 21 is a hydraulic cylinder
  • 22 is a hydraulic cylinder mounting frame
  • 23 is the first Rail
  • 24 is moving frame
  • 31 is connecting frame
  • 32 is Y-axis servo motor
  • 33 is screw
  • 34 is second rail
  • 35 is fixed plate
  • 36 is dovetail groove
  • 41 is turntable
  • 42 is servo motor
  • 61 is the inner mold
  • 62 is the outer mold
  • 63 is the font. detailed description
  • Embodiment 1 A device for printing a beer barrel as shown in FIG. 1 to FIG. 4, comprising a work table 1 and a hydraulic pushing device 2 mounted on the work table 2, a printing device outside the wine barrel 3 and an inner side of the wine barrel a printing device 4;
  • the hydraulic pushing device 2 includes a hydraulic cylinder 21, a cylinder mounting bracket 22, a first rail 23, and a moving frame 24;
  • the hydraulic cylinder 21 is mounted on the table 1 by a cylinder mounting bracket 22,
  • the first rail 23 is laid on the table top of the table 1, and the moving frame 24 is mounted on the first rail 23.
  • the outer printing device 3 of the wine barrel comprises a connecting frame 31, a Y-axis servo motor 32, a screw 33 and a second guiding rail 34; the Y-axis servo motor 32, the screw 33 and the second guiding rail 34 are all mounted on the moving frame 24, And the Y-axis servo motor 32 drives the screw 33 to rotate, one end of the connecting frame is mounted on the second rail and is slidably connected along the Y-axis, and one end is spirally connected with the screw, and the connecting frame 31 is provided with a concave die structure.
  • Outer mold 62 62 can move axially along the Y axis.
  • the inner printing device 4 includes a turntable base 41, a cymbal servo motor 42 and a bearing 43.
  • the bearing 43 is mounted on the table 1.
  • the inner surface of the turret 41 is mounted with a convex mold inner mold 61.
  • the turntable base 41 is mounted in a bearing 43.
  • the servo motor 42 is disposed at the bottom of the table 1 and drives the inner mold 61 to rotate on the bearing 43 with the x-axis as an axis.
  • the turntable base 41 can be sleeved with the wine barrel 5, and the outer mold 62 is linearly moved along the X-axis direction by the push rod of the hydraulic cylinder 21, and is in positional alignment with the inner mold 61 (the positions are all on the same horizontal line),
  • the mold 62 is disposed on the outer side of the wine barrel 5, and the inner mold 61 is disposed on the inner side of the wine barrel 5.
  • the outer mold 62 on the connecting frame 31 is along the X.
  • the linear movement in the axial direction causes the outer mold 62 and the inner mold 61 to be embossed on the side wall of the wine barrel 5.
  • the complete mark is embossed, the stretching and welding are performed first, and then the printing process is performed, so that the defects of the previous printing process caused by the scraping and welding of the semi-finished products are avoided,
  • the process is relatively saved, so that the production cost and time of the product can be reduced, and the outer mold 62 and the inner mold 61 are more accurately moved by the control of the servo motor.
  • Embodiment 2 As shown in FIG. 3-6, the inner mold 61 and the outer mold 62 are both designed to include at least one font 63, and the font 63 in the single inner mold 61 and the single outer mold 62
  • the fonts 63 are paired and form a pair of stamping stencils; the circumferential surface of the turret 41 and the yoke surface of the connecting frame 31 are provided with at least one dovetail groove 44, 36 of the same size, each of the stencils
  • the size of 63 is the same, and the back surface of the stencil 63 is snap-fitted into the dovetail groove 44 so that the stencil 63 is attached to the yoke surface of the connecting frame 31 and the circumferential surface of the turret seat 41, respectively.
  • the linear position is
  • the font 63 of the connector frame 31 and the font 63 of the turntable base 41 at the linear position can be embossed normally. This structure can imprint the text in the logo individually.
  • the stretch-welded wine barrel is sleeved on the turntable seat 41, so that the inner side of the wine barrel corresponds to the font 63 of the punch structure in the font module, and the outer side corresponds to the font 63 of the concave mold structure in the word mold assembly, and is connected.
  • the frame moves the turret seat 41 along the X axis and the designer designs an embossing position between the dies 63 of the male structure and the embossed structure 63 of the die structure, the first die
  • the position of the font 63 of the structure and the font 63 of the first punch structure is at the imprint position (imprint position: when the X-axis and the diameter of the turntable are in a straight line in the process, the linear position is The font 63 of the connector frame 31 and the linear position
  • the font 63 of the upper turntable can be embossed normally, so the position of the straight line is the embossed position).
  • the font 63 of the first die structure is in contact with the sidewall of the wine barrel and cooperates with the font 63 of the first punch structure to emboss the sidewall of the wine barrel
  • the first character in the logo is then moved in the opposite direction of the X-axis such that the font 63 of the first die structure and the font 63 of the first punch structure are separated from each other.
  • the connecting frame 31 moves along the Y axis, so that the font of the next die structure is moved by a corresponding distance to the embossing position, because the sidewall of the casks is stuck in the first stencil assembly after embossing,
  • the die of the die structure is separated from the sidewall of the wine barrel along the X axis, the side wall of the wine barrel is still embossed on the die of the punch structure and is engaged with the die, so that the turntable can drive the wine barrel along the Z
  • the turntable 41 rotates along the Z axis to a corresponding distance, so that the font of the wine barrel 5 and the next punch structure is also rotated and moved to the imprint position, thereby enabling the rotary disc to be mounted with different size specifications of the barrel, without A plurality of customized rotating disks of corresponding sizes further reduce the manufacturing cost of the device for printing beer kegs, and then perform imprinting by the method of step 3.
  • step 5 through the method of step 4, thereby embossing the remaining words to complete the complete imprint of the logo.

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  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Printing Methods (AREA)

Abstract

一种对扎啤酒桶印字的设备，包括工作台（1）和安装在工作台（1）上的液压推动装置（2）、酒桶外侧印字装置（3）与酒桶内侧印字装置（4）。所述酒桶内侧印字装置（4）包含有一个以Z轴为轴心线旋转的转盘座（41），所述转盘座（41）可安装酒桶（5），该转盘座（41）的圆周面安装有对酒桶（5）内侧面印字的内模（61）。所述酒桶外侧印字装置（3）包含有一个沿Y轴方向直线移动的连接架（31）,所述连接架（31）上设置有对酒桶（5）外侧面印字的外模（62）。所述液压推动装置（2）控制连接架（31）上的外模（62）沿X轴方向直线移动以使外模（62）与内模（61）在酒桶（5）的侧壁上配合压印。还公开了一种对扎啤酒桶印字的工艺。所述设备和工艺解决了传统技术中当印字后的材料在拉伸或焊接遭遇失败而造成半成品报废的问题，从而减少了酒桶的制作成本和时间。

Description

一种对扎啤酒桶印字的设备和工艺 技术领域
本发明属于一种刻印技术领域，具体涉及一种对扎啤酒桶印字的 设备和工艺。 背景技术
啤酒桶是用于装啤酒的常用容器， 为了保证啤酒桶的强度， 同时 降低重量和除锈， 通常用不锈钢等材料制成啤酒桶。 为了便于识别， 通常在啤酒桶的简体上印有相关的标识信息， 传统工艺中， 通常先通 过印字模具将标识信息印于原材料（如不锈钢平板）上， 再将印有该 标识信息的原材料通过拉伸和焊接制成简体，但是这个的制作工艺有 以下缺陷：
1、 在拉伸和焊接时出现操作失误或者其他原因使半成品报废 后， 之前的印字工序也就相应无用， 相对来说增加了额外的加工成本 和加工时间。
2、 在生产过程中， 好多标识中的文字部分相同， 部分不相同， 但标识的全部文字是作为一个整体来进行开模， 因字体不完全相同， 所以仍然需要制造多副不同标识的印字模具，相对增加了企业的制作 印字模具的成本和制作时间。 发明内容
(一） 要解决的技术问题
本发明要解决的技术问题是提出一种当酒桶拉伸焊接后再进行 印字的设备和工艺， 以解决传统技术中当印字后的材料在拉伸或者焊 接时出现拉伸或者焊接失败使半成品报废时，之前的印字工序也就相 应无用的问题。 (二） 技术方案
为解决上述技术问题， 本发明所釆用的技术方案是： 一种对扎啤 酒桶印字的设备， 包括工作台和安装在工作台上的液压推动装置、酒 桶外侧印字装置与酒桶内侧印字装置；所述酒桶内侧印字装置包含有 一个以 Z轴为轴心线旋转的转盘座， 所述转盘座可安装酒桶， 该转盘 座的圆周面安装有对酒桶内侧面印字的内模，所述酒桶外侧印字装置 包含有一个沿 Y轴方向直线移动的连接架， 所述连接架上设置有对酒 桶外侧面印字的外模， 所述液压推动装置控制连接架上的外模沿 X轴 方向直线移动使外模与内模在酒桶的侧壁上配合压印。
上述的对扎啤酒桶印字的设备中，所述液压推动装置包括液压缸、 液压缸安装架、 第一导轨和移动架； 所述液压缸通过液压缸安装架安 装在工作台上， 所述第一导轨铺在工作台的台面上， 所述移动架安装 在第一导轨上， 并通过液压缸的推杆沿 X轴方向直线移动。
上述的对扎啤酒桶印字的设备中，所述酒桶外侧印字装置还包括
Y轴伺服电机、 螺杆和第二导轨； 所述 Y轴伺服电机、 螺杆和第二导 轨均安装在移动架上， 且所述 Y轴伺服电机带动螺杆旋转， 所述连接 架的一端安装在第二导轨上沿 Y轴滑动连接， 并一端与螺杆螺旋连 接。
上述的对扎啤酒桶印字的设备中，所述酒桶内侧印字装置还包含 z 轴伺服电机和轴承； 所述轴承安装在工作台上， 所述转盘座安装在轴 承内， 所述 z轴伺服电机设置在工作台的底部并带动转盘座以 Z轴为 轴心线在轴承上旋转。
上述的对扎啤酒桶印字的设备中，所述内模和外模均包含至少一 个的字模，所述单个内模中的字模与单个外模中的字模配对并形成一 副压印单个文字的字模组件； 所述字模分别安装在连接架的 Y轴面和 转盘座的圆周面上， 所述连接架的字模向转盘座的字模方向沿 X轴压 印时可完成单个字模组件的压印。 上述的对扎啤酒桶印字的设备中，所述转盘座的圆周面和连接架 的 Y轴面均设置有至少一个大小相同的燕尾槽,所述每个字模的大小 相同，该字模的背面配合卡接在燕尾槽内使字模分别安装在连接架的
Y轴面和转盘座的圆周面上。
上述的对扎啤酒桶印字的设备中，所述外模中的字模的上下两端 均设置有一个固定板， 所述固定板与连接架连接从而压紧固定字模。
上述的对扎啤酒桶印字的设备中， X轴与转盘座的直径在一条直 线上时，则在该直线位置上的连接架的字模与该直线位置上转盘座的 字模可正常压印。
一种对扎啤酒桶进行刻字的工艺， 按以下步骤进行：
1 )、 在连接架的 Y轴面和转盘座的圆周面上分别安装并排列与标 识对应的多副单个文字的字模组件；
2 )、 将拉伸焊接好的酒桶套在转盘座上， 使酒桶的内侧面对应字 模组件中凸模结构的字模， 外侧面对应字模组件中凹模结构的字模， 其中第一个凹模结构的字模与第一个凸模结构的字模在压印位置上；
3 )、 通过连接架沿 X轴移动使第一个凹模结构的字模与酒桶的侧 壁接触并与第一个凸模结构的字模配合使酒桶的侧壁上压印出标识 中的第一个文字， 然后连接架沿 X轴反方向移动使第一个凹模结构的 字模与第一个凸模结构的字模相互脱离；
4 )、 脱离后连接架沿 Y轴移动使下一个凹模结构的字模移动到压 印位置上， 转盘座沿 Z轴旋转使酒桶和下一个凸模结构的字模也旋转 移动到压印位置上， 通过步骤 3的方式进行压印；
5 )、 通过步骤 4的方式， 压印出其余的文字即完成标识的完整压 印。
其中步骤 1中，若所使用的字模组件和之前安装的字模组件文字和 顺序相同则之前的字模组件保留，更换文字和顺序不同的字模组件即 可。 上述对扎啤酒桶进行刻字的工艺中， 当连接架沿 X轴移动使凹模 结构的字模与凸模结构的字模相互脱离后，所述酒桶的侧壁仍然压印 在凸模结构的字模上并与其卡接，从而使转盘座带动酒桶沿 z轴旋转。
(三）有益效果
本发明的对扎啤酒桶印字的设备和工艺有以下优点：
( 1 ) 通过在旋转盘和连接架上配置相应标识的内模和外模， 可 以将拉伸焊接后的酒桶再放置在本设备的转盘座上，通过印字的外模 和内模相配施压， 即可在酒桶的侧壁上压印出标识。 从而实现先拉伸 和焊接， 再进行印字工序的操作， 所以避免了因拉伸和焊接的半成品 报废后造成之前的印字工序也相应无用的缺陷， 相对节省了工序，因 此可减少产品的制作成本和时间。
( 2 )所述单个内模中的字模与单个外模中的字模配合对应成一 副压印单个文字的字模组件， 而且字模分别安装在连接架和转盘座 上， 从而将标识的印字模具拆分成多副单个文字的字模组件。 而在生 产过程中， 有些标识中的文字部分相同， 部分不相同， 所以在更换字 模时只需要更换与之前对比不同的字模组件并调整好顺序，因此原来 相同文字的字模组件继续保留即可，从而实现不同标识之间相同字模 组件的通用性和互换性， 不但节省了更换模具的时间， 而且无需制作 多副标识不完全相同的印字模具，只需要制作字体不相同的字模组件 即可， 相对节省了模具的制作成本和制作时间。
( 3 ) 通过伺服电机控制的原理，使字模在移动和旋转时定位更 加精确。
( 4 ) 当连接架沿 X轴移动使凹模结构的字模与凸模结构的字模 相互脱离后，所述酒桶的侧壁仍然压印在凸模结构的字模上并与其卡 接， 从而使转盘座带动酒桶沿 Z轴旋转， 可以使旋转盘可以安装不同 尺寸规格的酒桶， 无需多个定制相应尺寸的旋转盘， 进一步降低了对 扎啤酒桶印字的设备的制作成本。 附图说明
图 1为本发明的对扎啤酒桶印字的设备的立体图；
图 2为本发明的对扎啤酒桶印字的设备的俯视图；
图 3为本发明的对扎啤酒桶印字的设备放置酒桶的立体图； 图 4为本发明的对扎啤酒桶印字的设备放置酒桶的主视图； 图 5为图 2中 A的放大图；
图 6为图 2中 B的放大图；
图 7为本发明的对扎啤酒桶印字的工艺流程图；
图中 1为工作台、 2为液压推动装置、 3为酒桶外侧印字装置、 4 为酒桶内侧印字装置、 5为酒桶、 21为液压缸、 22为液压缸安装架、 23为第一导轨、 24为移动架、 31为连接架、 32为 Y轴伺服电机、 33为 螺杆、 34为第二导轨、 35为固定板、 36为燕尾槽、 41为转盘座、 42 为伺服电机、 43为轴承、 44为燕尾槽、 61为内模、 62为外模、 63为字 模。 具体实施方式
下面结合附图和实施例，对本发明的具体实施方式作进一步详细 描述。 以下实施例用于说明本发明， 但不用来限制本发明的范围。
实施例一:如图 1-图 4所示的一种对扎啤酒桶印字的设备， 包括工 作台 1和安装在工作台 1上的液压推动装置 2、酒桶外侧印字装置 3与酒 桶内侧印字装置 4; 所述液压推动装置 2包括液压缸 21、 液压缸安装架 22、 第一导轨 23和移动架 24; 所述液压缸 21通过液压缸安装架 22安装 在工作台 1上， 所述第一导轨 23铺在工作台 1的台面上， 所述移动架 24 安装在第一导轨 23上。 所述酒桶外侧印字装置 3包括连接架 31、 Y轴 伺服电机 32、 螺杆 33和第二导轨 34; 所述 Y轴伺服电机 32、 螺杆 33和 第二导轨 34均安装在移动架 24上， 且所述 Y轴伺服电机 32带动螺杆 33 旋转， 所述连接架的一端安装在第二导轨上沿 Y轴滑动连接， 并一端 与螺杆螺旋连接， 所述连接架 31上设置有凹模结构的外模 62 , 使外模 62可以沿 Y轴轴向移动。 所述酒桶内侧印字装置 4包含转盘座 41、 Ζ轴 伺服电机 42和轴承 43; 所述轴承 43安装在工作台 1上， 该转盘座 41的 圆周面安装有凸模结构的内模 61 , 所述转盘座 41安装在轴承 43内，所 述伺服电机 42设置在工作台 1的底部并带动内模 61以 Ζ轴为轴心线在 轴承 43上旋转。 所述转盘座 41可套接酒桶 5 , 所述外模 62通过液压缸 21的推杆沿 X轴方向直线移动， 并与内模 61位置配合相对（位置均在 同一个水平线上）， 外模 62设置在酒桶 5外侧面， 内模 61设置在酒桶 5 内侧面， 当外模 62通过液压缸 21的推杆沿 X轴方向直线移动时， 连接 架 31上的外模 62沿 X轴方向直线移动使外模 62与内模 61在酒桶 5的侧 壁上配合压印。
通过本发明的设备从而压印出完整的标识， 实现先拉伸和焊接， 再进行印字工序的操作，所以避免了因拉伸和焊接的半成品报废后造 成之前的印字工序也相应无用的缺陷， 相对节省了工序， 因此可减少 产品的制作成本和时间， 而且通过伺服电机的控制， 使外模 62和内模 61移动时更加精确。
实施例二： 如图 3-图 6所示， 所述内模 61和外模 62均设计为包含 了至少一个的字模 63 ,所述单个内模 61中的字模 63与单个外模 62中的 字模 63配对并形成一副压印单个文字的字模组件；所述转盘座 41的圆 周面和连接架 31的 Υ轴面均设置有至少一个大小相同的燕尾槽 44、 36, 所述每个字模 63的大小相同， 该字模 63的背面配合卡接在燕尾槽 44 内使字模 63分别安装在连接架 31的 Υ轴面和转盘座 41的圆周面上。 假 设我们需要打印的标识为 "ABCD", 而传统印字模具的内模 61和外 模 62的设计是在一整块内模 61和外模 62上刻上 "ABCD"字样的连体 字模 63 , 该印字模具需要替换掉原有的 "EFCD"的印字模具， 因标识 不完全相同所以需要重新制作，而通过上述中本发明的结构将标识为 "ABCD"和 "EFCD"的印字模具， 分别拆分成 4个单个文字的字模组 件： "A"、 "B"、 "C"、 "D"和 "E"、 "F'、 "C"和 "D", 需要替换原有 安装在发明设备上的字模组件： "E"、 "F"、 "C"和 "D"时， 只要将 "A" 和 "B"替换 "E"和 "F"即可 （安装到相应的燕尾槽 44、 36内）， 剩下 的 "C"和 "D"继续保留， "C"和 "D"字模组件即可通用和互换， 当然 标识 "ACBD"替换掉原有的 "EFCD"时， 也只要在上述操作的基础 上将 "A"、 "B"、 "C"、 "D"的顺序改为 "A"、 "C"、 "B"、 "D" (即 "A"、 "C"、 "B"的字模安装到相应顺序的燕尾槽 44、 36内即可）。 从而实 现了字模的通用性和互换性， 不但节省了更换模具的时间， 而且无需 制作多副标识不完全相同的印字模具，相对节省了模具的制作成本和 制作时间。 而且所述连接架 31的字模 63向转盘座的字模方向沿 X轴压 印时可完成单个字模组件的压印， X轴与转盘座的直径在一条直线上 时，则在该直线位置上的连接架 31的字模 63与该直线位置上转盘座 41 的字模 63可正常压印。 此结构可以将标识中的文字单个压印。
如图 1和图 7所示本发明对扎啤酒桶进行刻字的工艺， 按以下步 骤进行：
1 )、 在连接架的 Y轴面和转盘座的圆周面上分别安装并排列与标 识对应的多副单个文字的字模组件； 该步骤 1中， 若所使用的字模组 件和之前安装的字模组件文字相同或者顺序相同则之前的字模组件 保留。此工艺的优点和实施例二相同，实现了字模的通用性和互换性, 不但节省了更换模具的时间，而且无需制作多副标识不完全相同的印 字模具， 相对节省了模具的制作成本和制作时间。
2 )、 将拉伸焊接好的酒桶套在转盘座 41上， 使酒桶的内侧面对应 字模组件中凸模结构的字模 63 ,外侧面对应字模组件中凹模结构的字 模 63 , 连接架沿 X轴移动转盘座 41的而且设计者设计了一个单个字模 组件中凸模结构的字模 63与凹模结构的字模 63之间可正常压印的压 印位置， 此时第一个凹模结构的字模 63与第一个凸模结构的字模 63 的所在位置在压印位置上 (压印位置：本工艺中 X轴与转盘座的直径在 一条直线上时，则在该直线位置上的连接架 31的字模 63与该直线位置 上转盘座的字模 63可正常压印， 故将此直线位置为压印位置)。
3 )、 通过连接架 31沿 X轴移动使第一个凹模结构的字模 63与酒桶 的侧壁接触并与第一个凸模结构的字模 63配合使酒桶的侧壁上压印 出标识中的第一个文字， 然后连接架 31沿 X轴反方向移动使第一个凹 模结构的字模 63与第一个凸模结构的字模 63相互脱离。
4 )、 脱离后连接架 31沿 Y轴移动使下一个凹模结构的字模移动相 应的距离到压印位置，因为通过压印后所述酒桶的侧壁卡在第一个字 模组件内， 当凹模结构的字模沿 X轴与酒桶的侧壁分离， 但是所述酒 桶的侧壁仍然压印在凸模结构的字模上并与其卡接，从而可以使转盘 座带动酒桶沿 Z轴旋转， 转盘座 41沿 Z轴旋转到相应的距离使酒桶 5和 下一个凸模结构的字模也旋转移动到压印位置，因此使可以使旋转盘 可以安装不同尺寸规格的酒桶， 无需多个定制相应尺寸的旋转盘，进 一步降低了对扎啤酒桶印字的设备的制作成本， 然后通过步骤 3的方 式进行压印。
5 )、 通过步骤 4的方式， 从而压印出其余的文字即完成标识的完整 压印。
通过此操作工艺可节省工序， 又提高了字模的互换性， 从而可降 低模具的制作成本和时间， 操作方便。
以上所述仅是本发明的优选实施方式， 应当指出， 对于本技术领 域的普通技术人员来说， 在不脱离本发明技术原理的前提下， 还可以 做出若干改进和润饰， 这些改进和润饰也应视为本发明的保护范围。

Claims

权 利 要 求 书
1、 一种对扎啤酒桶印字的设备， 其特征在于： 所述对扎啤桶可 印字的设备包括工作台 （ 1 )和安装在工作台 （ 1 )上的液压推动装置
(2)、 酒桶外侧印字装置（3) 与酒桶内侧印字装置（4); 所述酒桶 内侧印字装置（4)包含有一个以 Z轴为轴心线旋转的转盘座 （41 ), 所述转盘座（41 )可安装酒桶（5), 该转盘座（41 )的圆周面安装有 对酒桶 （5) 内侧面印字的内模（61 ), 所述酒桶外侧印字装置（3) 包含有一个沿 Y轴方向直线移动的连接架 （31 ), 所述连接架（31 ) 上设置有对酒桶（ 5 )外侧面印字的外模（ 62 ),所述液压推动装置（ 2 ) 控制连接架（31 )上的外模（62) 沿 X轴方向直线移动使外模（62) 与内模（61 )在酒桶 （5) 的侧壁上配合压印。
2、 根据权利要求 1所述的对扎啤酒桶印字的设备， 其特征在于： 所述液压推动装置（2)包括液压缸（21)、 液压缸安装架（22)、 第 一导轨（23)和移动架（24); 所述液压缸（21 )通过液压缸安装架
(22)安装在工作台 （1 )上， 所述第一导轨（23)铺在工作台 （1 ) 的台面上， 所述移动架（24)安装在第一导轨（23)上， 并通过液压 缸（21 ) 的推杆沿 X轴方向直线移动。
3、 根据权利要求 2所述的对扎啤酒桶印字的设备， 其特征在于： 所述酒桶外侧印字装置（3)还包括 Y轴伺服电机（32)、 螺杆（33) 和第二导轨（34); 所述 Y轴伺服电机（32)、 螺杆（33)和第二导轨
(34)均安装在移动架（24)上， 且所述 Y轴伺服电机（32) 带动螺 杆（33)旋转， 所述连接架（31 ) 的一端安装在第二导轨上沿 Y轴滑 动连接， 并一端与螺杆螺旋连接。
4、 根据权利要求 3所述的对扎啤酒桶印字的设备， 其特征在于： 所述酒桶内侧印字装置（4)还包含 Z轴伺服电机（42)和轴承（43 ); 所述轴承安装在工作台 （1 )上， 所述转盘座（41 )安装在轴承（43) 内， 所述 Z轴伺服电机（42)设置在工作台（1 )的底部并带动转盘座 (41 ) 以 Z轴为轴心线在轴承（43)上旋转。
5、 根据权利要求 1或 4所述的对扎啤酒桶印字的设备， 其特征在 于： 所述内模（61 )和外模（62)均包含至少一个的字模（63), 所 述单个内模（61 ) 中的字模（63) 与单个外模（62) 中的字模（63) 配对并形成一副压印单个文字的字模组件； 所述字模（63)分别安装 在连接架（31 )的 Y轴面和转盘座（41 )的圆周面上，所述连接架（31 ) 的字模（63) 向转盘座（41 ) 的字模（63)方向沿 X轴压印时可完成 单个字模组件的压印。
6、 根据权利要求 5所述的对扎啤酒桶印字的设备， 其特征在于： 所述转盘座 （41 ) 的圆周面和连接架（31 ) 的 Y轴面均设置有至少一 个大小相同的燕尾槽 （44、 36)，所述每个字模（63) 的大小相同， 该字模（63)的背面配合卡接在燕尾槽（44) 内使字模（63)分别安 装在连接架（31 ) 的 Y轴面和转盘座（41 ) 的圆周面上。
7、 根据权利要求 5所述的对扎啤酒桶印字的设备， 其特征在于： X轴与转盘座（41 ) 的直径在一条直线上时， 则在该直线位置上的连 接架（31 ) 的字模（63) 与该直线位置上转盘座（41 ) 的字模（63) 可正常压印。
8、 一种对扎啤酒桶进行刻字的工艺， 其特征在于,按以下步骤进 行：
1 )、 在连接架的 Y轴面和转盘座的圆周面上分别安装并排列与标 识对应的多副单个文字的字模组件；
2)、 将拉伸焊接好的酒桶套在转盘座上， 使酒桶的内侧面对应字 模组件中凸模结构的字模， 外侧面对应字模组件中凹模结构的字模， 其中第一个凹模结构的字模与第一个凸模结构的字模在压印位置上；
3 )、 通过连接架沿 X轴移动使第一个凹模结构的字模与酒桶的侧 壁接触并与第一个凸模结构的字模配合使酒桶的侧壁上压印出标识 中的第一个文字， 然后连接架沿 X轴反方向移动使第一个凹模结构的 字模与第一个凸模结构的字模相互脱离；
4 )、 脱离后连接架沿 Y轴移动使下一个凹模结构的字模移动到压 印位置上， 转盘座沿 Z轴旋转使酒桶和下一个凸模结构的字模也旋转 移动到压印位置上， 通过步骤 3的方式进行压印；
5 )、 通过步骤 4的方式， 压印出其余的文字即完成标识的完整压 印。
9.根据权利要求 8所述的对扎啤酒桶进行刻字的工艺， 其特征在 于步骤 1中， 若所使用的字模组件和之前安装的字模组件文字和顺序 相同则之前的字模组件保留， 更换文字和顺序不同的字模组件即可。
10.根据权利要求 8所述的对扎啤酒桶进行刻字的工艺， 其特征在 于： 当连接架沿 X轴移动使凹模结构的字模与凸模结构的字模相互脱 离后， 所述酒桶的侧壁仍然压印在凸模结构的字模上并与其卡接，从 而使转盘座带动酒桶沿 Z轴旋转。
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EP3090878B1 (en) 2018-10-17

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