WO2017193464A1 - 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
WO2017193464A1
WO2017193464A1 PCT/CN2016/088598 CN2016088598W WO2017193464A1 WO 2017193464 A1 WO2017193464 A1 WO 2017193464A1 CN 2016088598 W CN2016088598 W CN 2016088598W WO 2017193464 A1 WO2017193464 A1 WO 2017193464A1
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WO
WIPO (PCT)
Prior art keywords
font
axis
printing
rail
barrel
Prior art date
Application number
PCT/CN2016/088598
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 CN201610303861.6A external-priority patent/CN105799347B/zh
Priority claimed from CN201620418749.2U external-priority patent/CN205553635U/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 US16/300,427 priority Critical patent/US11104122B2/en
Priority to EP16901419.8A priority patent/EP3456545B1/en
Publication of WO2017193464A1 publication Critical patent/WO2017193464A1/zh

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    • 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
    • B41K3/36—Apparatus for stamping articles having integral means for supporting the articles to be stamped with means for deforming or punching the copy matter
    • 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
    • B41F17/20—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 articles of uniform cross-section, e.g. pencils, rulers, resistors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/004—Electric or hydraulic features of drives
    • 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
    • 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
    • B41F17/20—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 articles of uniform cross-section, e.g. pencils, rulers, resistors
    • B41F17/22—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 articles of uniform cross-section, e.g. pencils, rulers, resistors by rolling contact
    • 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
    • B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
    • B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
    • B41K3/44—Means for handling copy matter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0041—Digital printing on surfaces other than ordinary paper
    • B41M5/0058—Digital printing on surfaces other than ordinary paper on metals and oxidised metal surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0082—Digital printing on bodies of particular shapes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/40—Printing on bodies of particular shapes, e.g. golf balls, candles, wine corks
    • 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
    • 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

Definitions

  • the invention belongs to the field of marking technology, and in particular relates to a device and a process for printing beer barrels.
  • 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 barrel of the beer barrel.
  • the identification information is usually printed on a raw material (such as a stainless steel plate) through a printing die, and then the raw material printed with the identification information is printed.
  • the cylinder is formed by stretching and welding, but the manufacturing process has the following defects:
  • 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 conventional printed material is stretched or welded during the stretching or welding to make the semi-finished product. 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 wine barrel and a printing device on the inner side of the barrel
  • the inner printing device of the wine barrel comprises a turntable seat rotated by a Z-axis, the turntable seat can be mounted with a wine barrel, and the inner surface of the rotary seat 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 edge on the connecting frame
  • the linear movement of 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 guide rail and a moving frame; the hydraulic cylinder is mounted on the working table through a hydraulic cylinder mounting bracket, the 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 wine barrel further comprises a Y-axis servo motor, a screw and a second guide rail; the Y-axis servo motor, the screw and the second guide 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 bracket is mounted on the second rail and is slidably connected along the Y-axis, and one end is spirally connected with 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 installed in the bearing, and 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 embossed by the single font module when the die shape of the turntable 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 Y-axis face of the connecting frame and the circumferential surface of the turntable seat.
  • 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.
  • the above-mentioned equipment for printing beer barrels is further provided with a wine barrel driving mechanism;
  • the wine barrel driving mechanism comprises a three-claw positioning tool for positioning the wine barrel and controlling the axial independent rotation thereof, the three The claw positioning tool is coaxial with the position of the turntable and can move axially.
  • the wine barrel driving mechanism further comprises a third rail, a fourth rail, a placing plate, a Z-axis cylinder, a first cylinder and a lifting mechanism;
  • the third rail and the fourth rail are respectively set On the table and the lifting mechanism and parallel to the Z-axis, the placement plate is mounted on the third rail and linearly moved along the third rail by the Z-axis cylinder, and the three-jaw positioning tool is mounted on the fourth rail and The first cylinder is linearly moved along the fourth rail; the lifting mechanism is mounted on the placement plate to drive the three-claw positioning tool up and down.
  • the three-jaw positioning tool comprises a chuck mounting frame, a chuck servo motor and a three-jaw chuck coaxial with the turntable; the three-jaw chuck passes the chuck
  • the mounting bracket is mounted on the fourth rail and is axially rotatable.
  • the rear surface of the three-jaw chuck is provided with a gear coaxial with the chuck.
  • the chuck servo motor is fixedly mounted on the chuck mounting bracket and meshed with the gear.
  • the wine barrel rotates independently of the turntable seat, and the first cylinder controls the chuck mounting frame to move along the fourth guide rail.
  • the lifting mechanism includes a lifting cylinder, a lifting plate and a sleeve rod and a guiding rod respectively located at a periphery of the placing plate; the lifting cylinder and the sleeve rod are fixedly mounted on the placing plate, the guiding rod is slidingly inserted into the sleeve rod, and the top portion thereof is fixedly connected with the lifting plate, The lifting rod of the lifting cylinder drives the lifting plate to lower and lower, and the fourth rail is mounted on the lifting plate.
  • the above apparatus for printing a beer barrel further includes a wine barrel placing mechanism;
  • the wine barrel placing mechanism includes two support base assemblies, each of the support base assemblies including a sliding seat, an adjusting mechanism, and a lifting plate a positioning plate on the upper side and a rotating roller symmetrical on the left and right sides of the sliding seat; the outer circular surface of the rotating roller is in contact with the outer wall of the wine barrel; the left and right ends of the sliding seat are mounted on the fourth rail and along the same
  • the sliding plate is linearly slid, and the positioning plate is located at the top of the sliding seat and is provided with a plurality of adjusting holes distributed along the Z axis, and the sliding seat and the adjusting hole are connected by an adjusting mechanism.
  • the sliding seat is provided with a waist hole, and the waist hole and the adjusting hole are fixedly connected by an adjusting mechanism.
  • the above device for printing beer barrels further includes a fastening mechanism disposed on the top of the barrel placing mechanism, the fastening mechanism comprising a slider, a second cylinder, a fifth rail, and left and right sides of the slider And the mutually symmetrical blocks; the fifth rail and the second cylinder are both mounted on the hydraulic cylinder mounting frame, wherein the fifth rail is parallel to the X axis, and the slider is mounted on the fifth rail and pushed by the second cylinder
  • the wire is linearly slid along the fifth rail; one end of the barrel is axially engaged with the three-jaw chuck, and the other end is abutted against the block.
  • the abutment block is located at an intermediate position of the keg.
  • the material of the block is nylon.
  • a process I for lettering beer kegs according to the following steps:
  • the stretched and welded wine barrel is sleeved 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 font of the first die structure and the font of the first punch structure are at an 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 side wall 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 such 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, so that the font of the wine barrel and the next punch structure is also rotated and moved 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 barrel is still embossed on the die of the punch structure and is engaged with it.
  • the turntable seat drives the wine barrel to rotate along the Z axis.
  • a process II for lettering beer kegs according to the following steps:
  • one end of the stretched and welded wine barrel is positioned by the three-jaw chuck and moved to the embossed position, so that the inner side of the wine barrel corresponds to the font of the punch structure, and the outer side corresponds to the font of the concave mold structure.
  • the connecting frame automatically finds the font of the corresponding die structure and moves it to the imprinting position
  • the carousel automatically finds the font of the corresponding punch structure and Rotating along the Z axis to the imprinting position
  • the die of the die structure is moved along the X axis by the hydraulic cylinder and imprinted.
  • the die of the die structure is reset, the wine barrel Separating the font from the punch structure by moving the lifting cylinder upward;
  • step 3 When embossing the next text, first independently control the three-jaw chuck to rotate the wine barrel to a suitable angle, and then operate through step 3;
  • step 5 through the method of step 4, embossing the remaining words to complete the complete imprint of the logo.
  • step 2 the wine barrel is placed horizontally on a wine barrel placing mechanism, and the three-jaw chuck is moved toward the wine barrel so that the two ends of the wine barrel respectively abut the abutting mechanism and the three-jaw chuck, and then The three-jaw chuck connects the barrels, the clamping mechanism is reset along the X-axis, and the casks are sent to the embossing position.
  • the stretched and welded casks can be placed on the turntable of the device, and the outer mold and the inner mold of the printing are matched. 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 replacing 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.
  • the printing device on the outside of the wine barrel, the printing device on the inner side of the wine barrel, and the driving mechanism of the wine barrel can be separately controlled. Therefore, a sufficient number of fonts are set on the turntable base and the connecting frame, and the contents to be imprinted are input as needed. Automatically find the corresponding position, eliminating a lot of character change time, also played a great convenience for the marking of the concave and convex water code.
  • the barrel driving mechanism can make the barrel rotate relative to the drum seat, so the spacing between two adjacent characters on the barrel can be adjusted, which is very beautiful, and the text can be adjusted on the outer wall of the barrel. distributed.
  • Figure 1 is a perspective view of the vertical structure of the apparatus for printing beer cans according to the present invention
  • Figure 2 is a plan view showing the vertical structure of the apparatus for printing beer cans according to the present invention.
  • Figure 3 is a perspective view of the wine barrel placed in Figure 1;
  • Figure 4 is a front elevational view of Figure 3;
  • Figure 5 is an enlarged view of A in Figure 2;
  • Figure 6 is an enlarged view of B in Figure 2;
  • Figure 7 is a perspective view of the horizontal structure of the apparatus for printing beer cans according to the present invention.
  • Figure 8 is a right side elevational view of the horizontal structure of the apparatus for printing beer cans according to the present invention.
  • Figure 9 is a plan view showing the horizontal structure of the apparatus for printing beer cans according to the present invention.
  • Figure 10 is a cross-sectional view taken along line C-C of Figure 8.
  • Figure 11 is an enlarged view of D in Figure 10;
  • Figure 12 is an enlarged view of E in Figure 9;
  • Figure 13 is an enlarged view of D in Figure 10;
  • Figure 14 is a flow chart of the printing process I for the beer barrel of the present invention.
  • Figure 15 is a flow chart of the printing process II of the beer barrel of the present invention.
  • 1 is a workbench
  • 2 is a hydraulic pushing device
  • 3 is a printing device outside 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 turntable seat
  • 44 is a dovetail slot
  • 61 is an inner mold
  • 62 is an outer mold
  • 63 is a font
  • 6 is a barrel driving mechanism
  • 7 is a lifting mechanism
  • 8 is a lifting mechanism
  • 9 is a fastening mechanism
  • 60 is three
  • 64 is a placing plate
  • 65 is a third rail
  • 66 is a Z-
  • Embodiment 1 A device for printing a vertical structure for 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, and a printing device 3 on the outside of the wine barrel a barrel inner 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 via 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 drum printing device 3 includes a connecting frame 31, a Y-axis servo motor 32, a screw 33 and a second guide rail 34; the Y-axis servo motor 32, the screw 33 and the second guide rail 34 are all mounted on the moving frame 24, And the Y-axis servo motor 32 drives the screw 33 to rotate, and one end of the connecting bracket is mounted on the second rail and slides along the Y-axis.
  • the outer frame 62 is connected to the screw, and the outer frame 62 of the die structure is disposed on the connecting frame 31 so that the outer mold 62 can move axially along the Y axis.
  • the inner printing device 4 of the vat includes a turret seat 41, a Z-axis servo motor 42 and a bearing 43.
  • the bearing 43 is mounted on the table 1, and the inner surface of the turret seat 41 is mounted with an inner mold 61 of a convex structure.
  • the turntable base 41 is mounted in a bearing 43, and 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 Z axis as an axis.
  • the turret seat 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 die 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 manufacturing 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.
  • the inner mold 61 and the outer mold 62 are each designed to include at least one font 63, and the font 63 in the single inner mold 61 is paired with the font 63 in the single outer mold 62.
  • Forming a pair of stencils of a single letter; the circumferential surface of the turret 41 and the Y-axis of the connecting frame 31 are each provided with at least one dovetail groove 44, 36 of the same size, each of the same size 63
  • the back surface of the stencil 63 is snap-fitted into the dovetail groove 44 so that the stencil 63 is attached to the Y-axis surface of the connecting frame 31 and the circumferential surface of the turret seat 41, respectively.
  • the inner mold 61 and the outer mold 62 of the conventional printing mold are designed to be engraved with a "ABCD” typeface pattern 63 on a whole inner mold 61 and an outer mold 62.
  • the printing mold needs to replace the original "EFCD” printing mold, because the markings are not completely the same, so it needs to be re-made, and the printing molds labeled "ABCD” and "EFCD” are respectively removed by the above-mentioned structure of the present invention.
  • the versatility and interchangeability of the fonts are realized, which not only saves the time for replacing the molds, but also eliminates the need to make a plurality of printing molds whose logos are not identical, which relatively saves the manufacturing cost and the production time of the molds.
  • the font 63 of the connecting frame 31 is embossed along the X-axis in the direction of the die of the turntable, the embossing of the single stencil assembly can be completed.
  • 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 process of engraving the beer keg of the present invention is carried out according to the following steps:
  • 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 embossing structure of the embossing structure and the embossing structure of the embossing structure, and the first embossing position.
  • 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: the X axis of the process and the diameter of the turntable are When it is on a straight line, the font 63 of the connecting frame 31 at the linear position and the font 63 of the turntable seat at the linear position can be embossed normally, so the linear position is the embossed position).
  • the font 63 of the first die structure is in contact with the side wall of the wine barrel and cooperates with the font 63 of the first punch structure to emboss the side wall 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 embossing position, thereby enabling the rotary disk to be installed with different sizes of vats, without A plurality of custom-made rotating disks of the corresponding size further reduce the manufacturing cost of the device for printing the beer barrel, and then perform the 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.
  • Embodiment 2 As shown in FIG. 8 to FIG. 13 , FIG. 15 and FIG. 16 , a perspective view of a horizontal structure of a device for printing beer kegs, including a work table 1 and individual control installed on the work table 1
  • the hydraulic pushing device 2, the outer printing device 3 for the barrel and the printing device 4 on the inner side of the barrel, the printing device 4 and the barrel of the barrel are placed in a horizontal position (Z-axis), and the printing device 3 on the outside of the barrel is placed in front and rear. (Y-axis) is located above the printing device 4 on the inner side of the barrel, and the hydraulic pushing device 2 is placed up and down (X-axis).
  • the above structure is different from the structural position of the first embodiment, but its specific structure, function and implementation
  • the first example is the same, and the other embodiment additionally sets other functions.
  • the present embodiment is provided with a wine barrel driving mechanism 6;
  • the wine barrel driving mechanism 6 includes a three-jaw positioning tool 60, a third rail 65, a fourth rail 69, and a placing board. 64.
  • the Z-axis cylinder 66, the first cylinder 67 and the lifting mechanism 7, the three-jaw positioning tool 60 can fix and rotate one end of the wine barrel 5, and the third rail 65 and the fourth rail 69 are respectively disposed on the table 1 and
  • the lifting mechanism 7 is parallel to the Z-axis, and the placing plate 64 is mounted on the third rail 65 and linearly moved along the third rail 65 by the Z-axis cylinder 66, and the three-jaw positioning tool 60 is mounted on the fourth rail.
  • the upper cylinder 67 is moved linearly along the fourth guide rail 69 by the first cylinder 67 so that the wine barrel 5 can be moved to the embossed position.
  • the three-jaw positioning tool 60 includes a chuck mounting frame 611, a chuck servo motor 612, and a three-jaw chuck 613 coaxial with the turntable seat 41; the three-jaw chuck 613 may be In the pneumatic structure, the three-jaw chuck 613 is mounted on the fourth rail 69 via the chuck mounting bracket 611 and is axially rotatable. The rear surface of the three-jaw chuck 613 is provided with a gear 614 coaxial therewith.
  • the servo motor 612 is fixedly mounted on the chuck mounting frame 611.
  • the shaft of the chuck servo motor 612 is provided with an axial pinion gear, and the pinion gear is meshed with the gear 614 to make the wine barrel 5 independent of the turntable seat 41.
  • the axial rotation, so the power of the barrel 5 can be controlled separately.
  • the lifting mechanism 7 includes a lifting cylinder 71, a lifting plate 72, and a sleeve 73 and a guiding rod 74 both located around the placing plate 64; the lifting cylinder 71 and the sleeve 73 are fixedly mounted on On the placing plate 64, the guiding rod 74 is slidably inserted into the sleeve 73, and the top thereof is fixedly connected with the lifting plate 72 to improve the lifting performance of the lifting plate 72.
  • the lifting rod of the lifting cylinder 71 drives the lifting plate 72 to move up and down, the fourth rail 69 is mounted on the lifting plate 72, and the three-jaw chuck 613 is disposed on the fourth rail 69 through the chuck mounting bracket 611.
  • the embodiment further includes a wine barrel placing mechanism 8;
  • the casks placing mechanism 8 includes two support base assemblies, each of which includes a slide 81, an adjustment mechanism 82, a positioning plate 83 mounted on the lift plate 72, and symmetrical on the left and right sides of the slide 81
  • the rotating roller 84; the outer circular surface of the rotating roller 84 is in contact with the outer wall of the wine barrel 5, so that the wine barrel 5 can be supported by rolling, and the frictional force with the wine barrel 5 is reduced.
  • the left and right ends of the sliding block 81 are mounted on the fourth rail 69 and linearly slid along the line.
  • the positioning plate 83 is located at the top of the sliding block 81 and is provided with a plurality of adjusting holes 85 distributed along the Z axis.
  • the seat 81 and the adjustment hole 85 are connected by an adjustment mechanism 82, and have been adapted to the barrel 5 of different lengths.
  • the above-described slider 81 is provided with a waist hole 86 which is fixedly connected to the adjustment hole 85 by an adjustment mechanism 82.
  • the embodiment further includes a fastening mechanism 9 disposed at the top of the barrel placing mechanism 8, the abutting mechanism 9 including a slider 91, a second cylinder 92, a fifth rail 93, and a slide Blocks 94 are symmetrical about the left and right sides of the block 91; the fifth rail 93 and the second cylinder 92 are both mounted on the cylinder mounting frame 22, wherein the fifth rail 93 is parallel to the X axis, and the slider 91 is mounted On the fifth guide rail 93 and pushed by the second cylinder 92 to linearly slide along the fifth guide rail 93, one end of the barrel 5 is axially engaged with the three-jaw chuck 613, and the other end is abutted against the block 94.
  • the abutting mechanism 9 including a slider 91, a second cylinder 92, a fifth rail 93, and a slide Blocks 94 are symmetrical about the left and right sides of the block 91; the fifth rail 93 and the second cylinder 92
  • the barrel 5 is tightly connected to the three-jaw chuck 613 for more precise positioning.
  • the block 94 is located at an intermediate position of the wine barrel, which further improves the accuracy and improves the clamping effect of the three-jaw chuck 613.
  • the material of the block 94 is nylon, thereby reducing the scratch on the side wall of the barrel.
  • the device is provided with a program of concave and convex flow code.
  • the program of the concave and convex water code can emboss the corresponding serial number when the next barrel is imprinted, and the serial number corresponds to the font on the device, when the next wine is printed.
  • the bucket When the bucket is used, its corresponding font is called up. For example, I want to print 20150703-001 next barrel to be printed 20150703-002...
  • Each barrel has a unique running code, I can change characters on my machine without re-entering, As long as you enter the first serial number, you can press it in order, which is very convenient.
  • FIG. 15 is a process diagram of the second embodiment: the operation steps are as follows:
  • the stretch-welded wine barrel 5 is placed on the rotating roller 84, the block 94 is moved down to the middle of the wine barrel 5, and the first cylinder 67 drives the three-jaw chuck 613 toward the wine barrel 5 moves, contacts the wine barrel 5 and drives it to continue moving, and causes one end of the barrel 5 to axially bear against the three-jaw chuck 613, the other end against the block 94, and then the three-jaw chuck 613 clamps the barrel 5
  • the block 94 is moved up, and then the Z-cylinder 66 controls the barrel 5 to move toward the platen position toward the platen position.
  • the connecting frame 31 automatically finds the font of the corresponding die structure and moves it to the imprinting position
  • the carousel 41 automatically finds the font of the corresponding punch structure and Rotating it along the Z axis to the imprinting position
  • the die of the die structure is moved along the X axis by the hydraulic cylinder 21 and imprinted.
  • the die of the die structure is reset along the X axis, and the wine barrel 5 passes.
  • the lifting cylinder moves upward to separate from the font of the punch structure;
  • step 3 When embossing the next text, first independently control the three-jaw chuck to rotate the wine barrel to a suitable angle, and then operate through step 3;
  • step 5 through the method of step 4, embossing the remaining words to complete the complete imprint of the logo.

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Abstract

一种对扎啤酒桶印字的设备和工艺，其中，该设备包括工作台（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）；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），转盘座（41）可安装酒桶（5），转盘座（41）的圆周面安装有对酒桶（5）内侧面印字的内模（61），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），连接架（31）上设置有对酒桶（5）外侧面印字的外模（62），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。该对扎啤酒桶印字的设备和工艺，克服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，相对减少了产品的制作成本和时间。

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，通常在啤酒桶的筒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筒体，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，本发明所采用的技术方案是：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。
上述的对扎啤酒桶印字的设备中，还设置有一个酒桶驱动机构；所述酒桶驱动机构包含有一个用于定位酒桶并控制其轴向独立旋转的三爪定位工装，所述三爪定位工装与转盘座的位置同轴并可轴向移动。
上述的对扎啤酒桶印字的设备中，酒桶驱动机构还包括第三导轨、第四导轨、放置板、Z轴气缸、第一气缸和升降机构；所述第三导轨与第四导轨分别设置在工作台和升降机构上并与Z轴平行，所述放置板装配在第三导轨上并通过Z轴气缸使其沿第三导轨直线移动，所述三爪定位工装装配在第四导轨上并通过第一气缸使其沿第四导轨直线移动；所述升降机构安装在放置板上带动所述三爪定位工装上下升降。
上述的对扎啤酒桶印字的设备中，所述三爪定位工装包含有一个卡盘安装架、卡盘伺服电机和与转盘座同轴的三爪卡盘；所述三爪卡盘通过卡盘安装架安装在第四导轨上并可轴向旋转，该三爪卡盘的背面设置有一个与其同轴的齿轮，所述卡盘伺服电机固定安装在卡盘安装架上并与齿轮啮合连接使酒桶相对转盘座独立轴向旋转，所述第一气缸控制卡盘安装架沿第四导轨移动。
上述的对扎啤酒桶印字的设备中，所述升降机构包括升降气缸、 升降板和均位于放置板周边的套杆与导向杆；所述升降气缸与套杆固定安装在放置板上，所述导向杆滑动插接在套杆内，其顶部与升降板固定连接，所述升降气缸的升降杆带动升降板上下升降，所述第四导轨安装在升降板上。
上述的对扎啤酒桶印字的设备中，还包括酒桶放置机构；所述酒桶放置机构包括2个支撑座组件，所述每个支撑座组件包含有滑座、调节机构、安装在升降板上的定位板和位于滑座左右两侧并相互对称的旋转滚轮；所述旋转滚轮的外圆面与酒桶的外壁接触；所述滑座的左右两端安装在第四导轨上并沿其直线滑动，所述定位板位于滑座的顶部并设置有若干个沿Z轴分布的调整孔，所述滑座与调整孔通过调节机构连接。
上述的对扎啤酒桶印字的设备中，所述滑座设置有腰形孔，所述腰形孔与调整孔通过调节机构固定连接。
上述的对扎啤酒桶印字的设备中，还包括设置在所述酒桶放置机构顶部的靠紧机构，所述靠紧机构包括滑块、第二气缸、第五导轨和位于滑块左右两侧且相互对称的靠块；所述第五导轨和第二气缸均安装在液压缸安装架上，其中第五导轨与X轴平行，所述滑块安装在第五导轨上并通过第二气缸推动使其沿第五导轨直线滑动；所述酒桶轴向的一端与三爪卡盘卡接，另一端靠住靠块。
上述的对扎啤酒桶印字的设备中，所述靠块靠在酒桶的中间位置处。
上述的对扎啤酒桶印字的设备中，所述靠块的材料为尼龙。
一种对扎啤酒桶进行刻字的工艺Ⅰ，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。
上述工艺Ⅰ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。
一种对扎啤酒桶进行刻字的工艺Ⅱ，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，其中连接架的Y轴面设置凹模结构的字模，转盘座的圆周面设置凸模结构的字模；
2)、将拉伸焊接好的酒桶的一端通过三爪卡盘定位并移动到压印的位置上，使酒桶的内侧面对应凸模结构的字模，外侧面对应凹模结构的字模；
3)、压印第一个字符时，所述连接架自动找到对应的凹模结构的字模并将其移动到压印位置上，所述转盘座自动找到对应的凸模结构的字模并将其沿Z轴旋转到压印位置上，通过液压缸将凹模结构的字模沿X轴移动并进行压印，压印好后，凹模结构的字模沿复位，酒桶 通过升降气缸向上移动与凸模结构的字模分离；
4)、压印下一个文字时，先独立控制三爪卡盘将酒桶旋转到合适的角度，然后通过步骤3进行操作；
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。
上述工艺Ⅱ中，所述酒桶、连接架、转盘座的动力均是单独控制。
上述工艺Ⅱ中，步骤2中，先将酒桶横放在一个酒桶放置机构上，三爪卡盘朝酒桶移动使酒桶的两端分别靠住靠紧机构和三爪卡盘，接着三爪卡盘将酒桶连接定位，靠紧机构沿X轴复位，然后将酒桶送至压印位置处。
(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。
(5)本发明中酒桶外侧印字装置、酒桶内侧印字装置和酒桶驱动机构都可单独控制，因此在转盘座和连接架上设置足够多的字模，根据需要输入要压印的内容，自动找到相应位置，省去了大量的换字符时间，为凹凸流水码的刻印也起到了很大的方便作用。
(6)通过酒桶驱动机构可以使酒桶在转盘座上相对其转动，所以可以调节酒桶上相邻两个文字之间的间距，会非常美观，而且可以调整文字在酒桶外壁上的分布。
附图说明
图1为本发明的对扎啤酒桶印字的设备立式结构的立体图；
图2为本发明的对扎啤酒桶印字的设备立式结构的俯视图；
图3为图1中放置酒桶的立体图；
图4为图3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设备卧式结构的立体图；
图8为本发明的对扎啤酒桶印字的设备卧式结构的右视图；
图9为本发明的对扎啤酒桶印字的设备卧式结构的俯视图；
图10为图8中C-C的剖视图；
图11为图10中D的放大图；
图12为图9中E的放大图；
图13为图10中D的放大图；
图14为本发明的对扎啤酒桶印字工艺Ⅰ的流程图；
图15为本发明的对扎啤酒桶印字工艺Ⅱ的流程图；
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Z轴伺服电机、43为轴承、44为燕尾槽、61为内模、62为外模、63为字模、6为酒桶驱动机构、7为升降机构、8为升降机构、9为靠紧机构、60为三爪定位工装、64为放置板、65为第三导轨、66为Z轴气缸、67为第一气缸、8为酒桶放置机构、69为第四导轨、71为升降气缸、72为升降板、73为套杆、74为导向杆、81为滑座、82为调节机构、83为定位板、84为旋转滚轮、85为调整孔、86为腰形孔、91为滑块、92为第二气缸、93为第五导轨、94为靠块、611为卡盘安装架、612为卡盘伺服电机、613为三爪卡盘、614为齿轮。
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立式结构的设备，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、Z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Z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。
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。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-图6和图14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，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。
实施例二：如图8-图13、图15和图16所示，一种对扎啤酒桶印字的设备卧式结构的立体图，包含有工作台1和安装在工作台1上的可单独控制的液压推动装置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和酒桶均处于横卧放置(Z轴)，酒桶外侧印字装置3是前后放置(Y轴)并位于酒桶内侧印字装置4的上方，所述液压推动装置2是上下放置(X轴)，上述的结构与实施例一的结构位置摆设不同，但其具体结构和功能与实施例一相同，另外本实施例另外设置了其他功能。
如图8、图9和图10所示，本实施例设置有一个酒桶驱动机构6；所述酒桶驱动机构6包含有三爪定位工装60、第三导轨65、第四导轨69、放置板64、Z轴气缸66、第一气缸67和升降机构7，三爪定位工装60可以将酒桶5的一端固定并旋转，所述第三导轨65与第四导轨69分别设置在工作台1和升降机构7上并与Z轴平行，所述放置板64装配在第三导轨65上并通过Z轴气缸66使其沿第三导轨65直线移动，所述三爪定位工装60装配在第四导轨69上并通过第一气缸67使其沿第四导轨69直线移动，使酒桶5可以移动放置到压印位置上。
如图10所示，所述三爪定位工装60包含有一个卡盘安装架611、卡盘伺服电机612和与转盘座41同轴的三爪卡盘613；所述三爪卡盘613可以为气动结构，该三爪卡盘613通过卡盘安装架611安装在第四导轨69上并可轴向旋转，该三爪卡盘613的背面设置有一个与其同轴的齿轮614，所述卡盘伺服电机612固定安装在卡盘安装架611上，所述卡盘伺服电机612的转轴上设置有一个轴向的小齿轮，所述小齿轮与齿轮614啮合连接使酒桶5相对转盘座41独立轴向旋转，因此酒桶5的动力可以单独控制。
如图10和图13所示，所述升降机构7包括升降气缸71、升降板72和均位于放置板64周边的套杆73与导向杆74；所述升降气缸71与套杆73固定安装在放置板64上，所述导向杆74滑动插接在套杆73内，其顶部与升降板72的固定连接，以提高升降板72的升降性能。所述升降气缸71的升降杆带动升降板72上下升降，所述第四导轨69安装在升降板72上，而三爪卡盘613通过卡盘安装架611设置在第四导轨69上，故可控制与三爪卡盘613定位的酒桶5上下升降，当字符压印后，所述凹模结构的字模63通过液压缸复位后，所述酒桶5的侧壁仍然压印在凸模结构的字模上并与其卡接，所以通过酒桶5向上移动使酒桶与转盘座41上凸模结构的字模分离，从而使转盘座41和酒桶5独立旋转。
如图9、图10和图12所示，本实施例还包括酒桶放置机构8；所述 酒桶放置机构8包括2个支撑座组件，所述每个支撑座组件包含有滑座81、调节机构82、安装在升降板72上的定位板83和位于滑座81左右两侧并相互对称的旋转滚轮84；所述旋转滚轮84的外圆面与酒桶5的外壁接触，从而可以滚动的支撑酒桶5，减少了与酒桶5之间的摩擦力。所述滑座81的左右两端安装在第四导轨69上并沿其直线滑动，所述定位板83位于滑座81的顶部并设置有若干个沿Z轴分布的调整孔85，所述滑座81与调整孔85通过调节机构82连接，已适应不同长度的酒桶5。
上述的滑座81设置有腰形孔86，所述腰形孔86与调整孔85通过调节机构82固定连接。
如图9所示，本实施例还包括设置在所述酒桶放置机构8顶部的靠紧机构9，所述靠紧机构9包括滑块91、第二气缸92、第五导轨93和位于滑块91左右两侧且相互对称的靠块94；所述第五导轨93和第二气缸92均安装在液压缸安装架22上，其中第五导轨93与X轴平行，所述滑块91安装在第五导轨93上并通过第二气缸92推动使其沿第五导轨93直线滑动，所述酒桶5轴向的一端与三爪卡盘613卡接，另一端靠住靠块94，故使酒桶5与三爪卡盘613紧密连接，定位更加精确。而且所述靠块94靠在酒桶的中间位置处，进一步的提高了精确度，提高了三爪卡盘613的卡接效果。另外，所述靠块94的材料为尼龙，从而减少对酒桶的侧壁的划伤。
本设备设置有一个凹凸流水码的程序，通过凹凸流水码的程序可以在压印下一个酒桶的时候就将相应流水号压印出来，流水号与设备上的字模对应，当打印下一个酒桶时就将其相应的字模调出来。比如我这个桶要印20150703-001下一个桶要印20150703-002......每个桶有唯一的流水码，我可以在我的机器上不换字符，不用重新输入的情况下，只要输入第一个流水号，就可以按顺序的压印下去，非常方便。
如图15所示，图15为本实施二的工艺图：其操作步骤如下：
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，其中连接架的Y轴面设置凹模结构的字模，转盘座的圆周面设置凸模结构的字模；
2)、将拉伸焊接好的酒桶5横放在旋转滚轮84上，所述靠块94下移到酒桶5的中间处，所述第一气缸67带动三爪卡盘613朝酒桶5移动，与酒桶5接触后并带动其继续移动，并使酒桶5轴向的一端顶住三爪卡盘613，另一端顶住靠块94，接着三爪卡盘613夹住酒桶5定位，所述所述靠块94上移，然后通过Z轴气缸66控制酒桶5朝转盘座41方向移动到压印位置上。
3)、压印第一个字符时，所述连接架31自动找到对应的凹模结构的字模并将其移动到压印位置上，所述转盘座41自动找到对应的凸模结构的字模并将其沿Z轴旋转到压印位置上，通过液压缸21将凹模结构的字模沿X轴移动并进行压印，压印好后，凹模结构的字模沿X轴复位，酒桶5通过升降气缸向上移动与凸模结构的字模分离；
4)、压印下一个文字时，先独立控制三爪卡盘将酒桶旋转到合适的角度，然后通过步骤3进行操作；
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。
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 (22)

  1. 一种对扎啤酒桶印字的设备，其特征在于：所述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. 根据权利要求7所述的对扎啤酒桶印字的设备，其特征在于：还设置有一个酒桶驱动机构(6)；所述酒桶驱动机构(6)包含有一个用于定位酒桶(5)并控制其轴向独立旋转的三爪定位工装(60)，所述三爪定位工装(60)与转盘座(41)的位置同轴并可轴向移动。
  9. 根据权利要求8所述的对扎啤酒桶印字的设备，其特征在于：酒桶驱动机构(6)还包括第三导轨(65)、第四导轨(69)、放置板(64)、Z轴气缸(66)、第一气缸(67)和升降机构(7)；所述第三导轨(65)与第四导轨(69)分别设置在工作台(1)和升降机构(7)上并与Z轴平行，所述放置板(64)装配在第三导轨(65)上并通过Z轴气缸(66)使其沿第三导轨(65)直线移动，所述三爪定位工装 (60)装配在第四导轨(69)上并通过第一气缸(67)使其沿第四导轨(69)直线移动；所述升降机构(7)安装在放置板(64)上带动所述三爪定位工装(60)上下升降。
  10. 根据权利9所述的对扎啤酒桶印字的设备，其特征在于：所述三爪定位工装(60)包含有一个卡盘安装架(611)、卡盘伺服电机(612)和与转盘座(41)同轴的三爪卡盘(613)；所述三爪卡盘(613)通过卡盘安装架(611)安装在第四导轨(69)上并可轴向旋转，该三爪卡盘(613)的背面设置有一个与其同轴的齿轮(614)，所述卡盘伺服电机(612)固定安装在卡盘安装架(611)上并与齿轮(614)啮合连接使酒桶(5)相对转盘座(41)独立轴向旋转，所述第一气缸(67)控制卡盘安装架(611)沿第四导轨(69)移动。
  11. 根据权利要求9所述的对扎啤酒桶印字的设备，其特征在于：所述升降机构(7)包括升降气缸(71)、升降板(72)和均位于放置板(64)周边的套杆(73)与导向杆(74)；所述升降气缸(71)与套杆(73)固定安装在放置板(64)上，所述导向杆(74)滑动插接在套杆(73)内，其顶部与升降板(72)固定连接，所述升降气缸(71)的升降杆带动升降板(72)上下升降，所述第四导轨(69)安装在升降板(72)上。
  12. 根据权利要求9-11任一项所述的对扎啤酒桶印字的设备，其特征在于：还包括酒桶放置机构(8)；所述酒桶放置机构(8)包括2个支撑座组件，所述每个支撑座组件包含有滑座(81)、调节机构(82)、安装在升降板(72)上的定位板(83)和位于滑座(81)左右两侧并相互对称的旋转滚轮(84)；所述旋转滚轮(84)的外圆面与酒桶(5)的外壁接触；所述滑座(81)的左右两端安装在第四导轨(69)上并沿其直线滑动，所述定位板(83)位于滑座(81)的顶部并设置有若干个沿Z轴分布的调整孔(85)，所述滑座(81)与调整孔(85)通过调节机构(82)连接。
  13. 根据权利要求8所述的对扎啤酒桶印字的设备，其特征在于：所述滑座(81)设置有腰形孔(86)，所述腰形孔(86)与调整孔(85)通过调节机构(82)固定连接。
  14. 根据权利要求10所述的对扎啤酒桶印字的设备，其特征在于：还包括靠紧机构(9)，所述靠紧机构(9)包括滑块(91)、第二气缸(92)、第五导轨(93)和位于滑块(91)左右两侧且相互对称的靠块(94)；所述第五导轨(93)和第二气缸(92)均安装在液压缸安装架(22)上，其中第五导轨(93)与X轴平行，所述滑块(91)安装在第五导轨(93)上并通过第二气缸(92)推动使其沿第五导轨(93)直线滑动；所述酒桶(5)轴向的一端与三爪卡盘(613)卡接，另一端靠住靠块(94)。
  15. 根据权利要求14所述的对扎啤酒桶印字的设备，其特征在于：所述靠块(94)靠在酒桶的中间位置处。
  16. 根据权利要求15所述的对扎啤酒桶印字的设备，其特征在于：所述靠块(94)的材料为尼龙。
  17. 一种对扎啤酒桶进行刻字的工艺Ⅰ，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。
  18. 根据权利要求17所述的对扎啤酒桶进行刻字的工艺Ⅰ，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。
  19. 根据权利要求17所述的对扎啤酒桶进行刻字的工艺Ⅰ，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。
  20. 一种对扎啤酒桶进行刻字的工艺Ⅱ，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，其中连接架的Y轴面设置凹模结构的字模，转盘座的圆周面设置凸模结构的字模；
    2)、将拉伸焊接好的酒桶的一端通过三爪卡盘定位并移动到压印的位置上，使酒桶的内侧面对应凸模结构的字模，外侧面对应凹模结构的字模；
    3)、压印第一个字符时，所述连接架自动找到对应的凹模结构的字模并将其移动到压印位置上，所述转盘座自动找到对应的凸模结构的字模并将其沿Z轴旋转到压印位置上，通过液压缸将凹模结构的字模沿X轴移动并与凸模结构的字模进行压印，压印好后，凹模结构的字模复位，酒桶通过升降气缸向上移动与凸模结构的字模分离；
    4)、压印下一个文字时，先独立控制三爪卡盘将酒桶旋转到合适的角度，然后通过步骤3进行操作；
    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。
  21. 根据权利要求20所述的一种对扎啤酒桶进行刻字的工艺Ⅱ，其特征在于：所述酒桶、连接架、转盘座的动力均是单独控制。
  22. 根据权利要求20所述的对扎啤酒桶进行刻字的工艺，其特征在于：步骤2中，先将酒桶横放在一个酒桶放置机构上，三爪卡盘朝酒桶移动使酒桶的两端分别靠住靠紧机构和三爪卡盘，接着三爪卡盘将酒桶连接定位，靠紧机构沿X轴复位，然后将酒桶送至压印位置处。
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