阅读说明：本技术 一种基于对联烫金印刷高精度定位机构 (High-precision positioning mechanism based on antithetical couplet gold stamping printing ) 是由 付方月 于 2021-07-28 设计创作，主要内容包括：本发明公开了一种基于对联烫金印刷高精度定位机构,包括印刷箱和居中调节装置,所述印刷箱的内部固定连接有传送装置,所述传送装置的上方固定连接有居中调节装置,所述印刷箱的内部位于传送装置的两侧固定连接有定位伸缩机,所述印刷箱的内部位于传送装置的上表面两侧固定连接有丝杆,所述印刷箱的内部位于传送装置的上表面固定连接有烫金机,所述印刷箱的内部位于烫金机的一侧活动连接有一号定位装置。本发明所述的一种基于对联烫金印刷高精度定位机构,在把对联传送进印刷箱的内部前,可以把对联调整到传送装置的中部,方便烫金印刷,并且方便对不同长度的对联进行两端的固定,从而方便烫金机给对联烫金。(The invention discloses a high-precision positioning mechanism based on antithetical couplet gold stamping printing, which comprises a printing box and a centering adjusting device, wherein a conveying device is fixedly connected inside the printing box, the centering adjusting device is fixedly connected above the conveying device, positioning stretch-shrink machines are fixedly connected on two sides of the conveying device inside the printing box, screw rods are fixedly connected on two sides of the upper surface of the conveying device inside the printing box, a gold stamping machine is fixedly connected on the upper surface of the conveying device inside the printing box, and a first positioning device is movably connected on one side of the gold stamping machine inside the printing box. According to the high-precision positioning mechanism based on antithetical couplet gold stamping printing, before the antithetical couplets are conveyed into the printing box, the antithetical couplets can be adjusted to the middle of the conveying device, gold stamping printing is facilitated, and fixing of two ends of antithetical couplets with different lengths is facilitated, so that gilding of the antithetical couplets by a gilding press is facilitated.)

1. The utility model provides a high accuracy positioning mechanism based on antithetical couplet gilt printing which characterized in that: the stamping machine comprises a printing box (1) and a centering adjusting device (3), wherein a conveying device (2) is fixedly connected inside the printing box (1), the centering adjusting device (3) is fixedly connected above the conveying device (2), positioning stretch-shrink machines (4) are fixedly connected to the two sides of the conveying device (2) inside the printing box (1), lead screws (5) are fixedly connected to the two sides of the upper surface of the conveying device (2) inside the printing box (1), a stamping machine (7) is fixedly connected to the upper surface of the conveying device (2) inside the printing box (1), a first positioning device (6) is movably connected to one side of the stamping machine (7) inside the printing box (1), a second positioning device (8) is movably connected to the other side of the stamping machine (7) inside the printing box (1), a butt joint (9) is placed on the upper surface of the conveying device (2) inside the printing box (1), one end of the screw rod (5) is fixedly connected with a motor (10).

2. The high-precision positioning mechanism based on antithetical couplet gold stamping printing of claim 1, characterized in that: the upper surface fixed connection of adjusting device (3) placed in the middle has vacuum pump (301), the lower surface swing joint of adjusting device (3) placed in the middle has sliding block (302), the lower fixed surface of sliding block (302) is connected with lifter (303), the lower fixed surface of lifter (303) is connected with vacuum tube (304), the lower fixed surface of vacuum tube (304) is connected with vacuum chuck (305), one side fixed surface of adjusting device (3) placed in the middle is connected with buckle (306).

3. The high-precision positioning mechanism based on antithetical couplet gold stamping printing of claim 2 is characterized in that: the vacuum suction cups (305) are eight in number, the eight vacuum suction cups (305) are uniformly distributed on the lower surface of the vacuum tube (304), and the vacuum tube (304) is communicated with the vacuum pump (301) through an air guide hose.

4. The high-precision positioning mechanism based on antithetical couplet gold stamping printing of claim 3 is characterized in that: an upper surface fixedly connected with bellows (601) of positioner (6), the lower fixed surface of positioner (6) is connected with flexible reference column (602) No. one, a side fixed surface of flexible reference column (602) is connected with trachea (603), the lower fixed surface of trachea (603) inlays and is equipped with air nozzle (605), the both ends fixed surface of trachea (603) is connected with dog (604), trachea (603) are fixed through dog (604) and flexible reference column (602).

5. The high-precision positioning mechanism based on antithetical couplet gold stamping printing of claim 4 is characterized in that: the air pipe (603) is communicated with the air box (601) through a guide pipe, the number of the air nozzles (605) is twenty, the twenty air nozzles (605) are uniformly distributed on the lower surface of the air pipe (603), and two ends of the first positioning device (6) are sleeved on the surface of the screw rod (5).

6. The high-precision positioning mechanism based on antithetical couplet gold stamping printing of claim 5 is characterized in that: the lower surface of the stamping machine (7) is fixedly connected with a telescopic pressing rod (701), the lower surface of the telescopic pressing rod (701) is fixedly connected with a stamping plate (702), and the lower surface of the stamping machine (7) is located on two sides of the telescopic pressing rod (701) and is fixedly connected with a height detection device (703).

7. The high-precision positioning mechanism based on antithetical couplet gold stamping printing of claim 6, characterized in that: no. two flexible reference column (801) of lower fixed connection of positioner (8), the both sides surface of positioner (8) is close to one end fixedly connected with anticollision piece (802), the one end of positioner (8) is equipped with track (803), the surface at lead screw (5) is established at the both ends cover of positioner (8).

8. The high-precision positioning mechanism based on antithetical couplet gold stamping printing of claim 7 is characterized in that: one end of the first positioning device (6) is also provided with a crawler belt (803), two ends of the screw rod (5) are provided with supporting blocks, the screw rod (5) is fixed with the conveying device (2) through the supporting blocks, the screw rod (5) is movably connected with the supporting blocks, and one end of the screw rod (5) penetrates through the supporting blocks to be fixed with the output end of the motor (10).

9. The high-precision positioning mechanism based on antithetical couplet gold stamping printing of claim 8, characterized in that: the inside both sides surface of conveyer (2) has been seted up and has been inlayed groove (201), the inside of inlaying groove (201) is equipped with the protection and fills up, the one end fixedly connected with location splint (401) of location telescopic machine (4).

Technical Field

The invention relates to the field of printing positioning mechanisms, in particular to a high-precision positioning mechanism based on couplet gold stamping printing.

Background

The antithetical couplet is one of the traditional culture of Chinese, the antithetical couplet is also the important component of Chinese traditional culture as a custom, the antithetical couplet of former is written on paper, cloth or is carved on bamboo, wood, post, along with the continuous progress of the era, people's standard of living also is constantly improving, consequently, the kind of antithetical couplet is also more and more, the mode of manual writing has also been left in the production of antithetical couplet, production printing alright in large quantities through the machine, and the typeface, style of calligraphy and the word color of antithetical couplet also more and more diversified, just so at present one produces the antithetical couplet through the mode of gilt printing, the antithetical couplet typeface that produces is the gold, make the outward appearance of antithetical couplet more gorgeous.

However, the existing antithetical couplet hot stamping printing equipment has some defects when positioning and printing the antithetical couplet, the antithetical couplet needs to be manually adjusted when being conveyed into the printing equipment, so that the antithetical couplet is in an intermediate position when entering the printing equipment, and after the antithetical couplet is subjected to hot stamping printing, when a hot stamping plate for the hot stamping printing ascends after being printed, airflow can be generated due to the ascending effect, so that the antithetical couplet is driven to float, the offset of the antithetical couplet is caused, and the transmission of the antithetical couplet is influenced.

Disclosure of Invention

The invention mainly aims to provide a high-precision positioning mechanism based on antithetical couplet gold stamping printing, which can effectively solve the technical problem in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a high accuracy positioning mechanism based on antithetical couplet gilt printing, includes printing case and adjusting device placed in the middle, the inside fixedly connected with conveyer of printing case, conveyer's top fixedly connected with adjusting device placed in the middle, the inside of printing case is located conveyer's both sides fixedly connected with location telescopic machine, the inside of printing case is located conveyer's upper surface both sides fixedly connected with lead screw, the inside of printing case is located conveyer's upper surface fixedly connected with gilding press, one side swing joint that the inside of printing case is located the gilding press has positioner No. one, the inside opposite side swing joint that is located the gilding press of printing case has positioner No. two, the inside of printing case is located conveyer's upper surface and has placed antithetical couplet, the one end fixedly connected with motor of lead screw.

Preferably, the upper surface of the centering adjusting device is fixedly connected with a vacuum pump, the lower surface of the centering adjusting device is movably connected with a sliding block, the lower surface of the sliding block is fixedly connected with a lifting rod, the lower surface of the lifting rod is fixedly connected with a vacuum tube, the lower surface of the vacuum tube is fixedly connected with a vacuum chuck, and one side surface of the centering adjusting device is fixedly connected with a buckle.

Preferably, the vacuum chucks are eight in number and are uniformly distributed on the lower surfaces of the vacuum pipes, and the vacuum pipes are communicated with the vacuum pump through air guide hoses.

Preferably, positioner's last fixed surface is connected with bellows, positioner's lower fixed surface is connected with flexible reference column No. one, a side fixed surface of flexible reference column is connected with the trachea, tracheal lower fixed surface inlays and is equipped with the air nozzle, tracheal both ends fixed surface is connected with the dog, the trachea passes through the dog and fixes with flexible reference column No. one.

Preferably, the trachea passes through pipe and bellows intercommunication, the quantity of air nozzle is twenty, twenty air nozzle evenly distributed is at tracheal lower surface, positioner's both ends cover is established on the surface of lead screw.

Preferably, the lower surface of the stamping machine is fixedly connected with a telescopic pressure rod, the lower surface of the telescopic pressure rod is fixedly connected with a stamping plate, and the lower surface of the stamping machine is positioned on two sides of the telescopic pressure rod and is fixedly connected with a height detection device.

Preferably, No. two positioner's lower fixed surface is connected with No. two flexible reference columns, No. two positioner's both sides surface is close to one end fixedly connected with anticollision piece, No. two positioner's one end is equipped with the track, No. two positioner's both ends cover is established on the surface of lead screw.

Preferably, one end of the first positioning device is also provided with a track, supporting blocks are arranged at two ends of the screw rod, the screw rod is fixed with the conveying device through the supporting blocks, the screw rod is movably connected with the supporting blocks, and one end of the screw rod penetrates through the supporting blocks to be fixed with the output end of the motor.

Preferably, the surfaces of two sides of the interior of the conveying device are provided with embedding grooves, the interior of each embedding groove is provided with a protective pad, and one end of the positioning telescopic machine is fixedly connected with a positioning clamping plate.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, through the arranged centering adjusting device, when the couplet is placed on the conveying device, the vacuum sucker is driven to move above the couplet through the sliding block, then the lifting rod drives the vacuum sucker to descend and adsorb the couplet, after adsorption, the lifting rod ascends and moves the couplet to the middle position of the conveying device, and finally the lifting rod descends and the vacuum sucker breaks vacuum, so that the couplet is placed at the middle position when entering the printing box, and printing is facilitated;

through the arranged positioning telescopic machine, after the antithetical couplet enters the interior of the printing box, in order to ensure that the antithetical couplet is not off-tracking, the positioning clamp plate of the positioning telescopic machine can perform centering positioning on two sides of the antithetical couplet again through the stretching positioning telescopic machine, so that the position of the antithetical couplet is ensured to be within a printing range;

through the first positioning device and the second positioning device, two ends of the couplet can be pressed on the conveying device, so that the gilding press cannot move when gilding is performed on the couplet, and the couplet is effectively prevented from being driven by the gilding plate due to the generation of air flow when the gilding plate rises.

Drawings

FIG. 1 is a schematic overall structure diagram of a high-precision positioning mechanism based on antithetical couplet gold stamping printing of the invention;

FIG. 2 is a side view partial section view of a high-precision positioning mechanism based on antithetical couplet gold stamping printing of the invention;

FIG. 3 is a partial sectional view of a front view of a high-precision positioning mechanism based on antithetical couplet gold stamping printing according to the invention;

FIG. 4 is an enlarged view of a position B in FIG. 2 based on the high-precision positioning mechanism for the couplet gold stamping printing of the present invention;

FIG. 5 is an enlarged view of a position B in FIG. 3 based on the high-precision positioning mechanism for the couplet gold stamping printing of the present invention;

FIG. 6 is a structural diagram of a centering adjusting device based on a high-precision positioning mechanism for antithetical couplet gold stamping printing.

In the figure: 1. a printing box; 2. a conveying device; 201. embedding a groove; 3. a centering adjustment device; 301. a vacuum pump; 302. a slider; 303. a lifting rod; 304. a vacuum tube; 305. a vacuum chuck; 306. buckling; 4. positioning the telescopic machine; 401. positioning the clamping plate; 5. a screw rod; 6. a first positioning device; 601. an air box; 602. a first telescopic positioning column; 603. an air tube; 604. a stopper; 605. an air nozzle; 7. a bronzing machine; 701. a telescopic pressure lever; 702. gold stamping plate; 703. a height detection device; 8. a second positioning device; 801. a second telescopic positioning column; 802. an anti-collision block; 803. a crawler belt; 9. carrying out couplet; 10. an electric motor.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in figures 1-6, a high-precision positioning mechanism based on antithetical couplet gold stamping printing comprises a printing box 1 and a centering adjusting device 3, wherein the inside of the printing box 1 is fixedly connected with a conveying device 2, the upper part of the conveying device 2 is fixedly connected with the centering adjusting device 3, an antithetical couplet 9 can be moved to the middle position of the conveying device 2 by utilizing the centering adjusting device 3 so as to facilitate printing, positioning expanders 4 are fixedly connected to the two sides of the conveying device 2 in the printing box 1, lead screws 5 are fixedly connected to the two sides of the upper surface of the conveying device 2 in the printing box 1, a gold stamping machine 7 is fixedly connected to the upper surface of the conveying device 2 in the printing box 1, a first positioning device 6 is movably connected to one side of the gold stamping machine 7 in the printing box 1, a second positioning device 8 is movably connected to the other side of the gold stamping machine 7 in the printing box 1, the upper surface of the conveying device 2 in the printing box 1 is provided with a butt joint 9, and one end of the screw rod 5 is fixedly connected with a motor 10;

the upper surface of the centering adjusting device 3 is fixedly connected with a vacuum pump 301, the lower surface of the centering adjusting device 3 is movably connected with a sliding block 302, the lower surface of the sliding block 302 is fixedly connected with a lifting rod 303, the lower surface of the lifting rod 303 is fixedly connected with a vacuum tube 304, the lower surface of the vacuum tube 304 is fixedly connected with a vacuum chuck 305, and one side surface of the centering adjusting device 3 is fixedly connected with a buckle 306; the number of the vacuum suction cups 305 is eight, the eight vacuum suction cups 305 are uniformly distributed on the lower surface of the vacuum tube 304, and the vacuum tube 304 is communicated with the vacuum pump 301 through an air guide hose; the upper surface of the first positioning device 6 is fixedly connected with an air box 601, the lower surface of the first positioning device 6 is fixedly connected with a first telescopic positioning column 602, one side surface of the first telescopic positioning column 602 is fixedly connected with an air pipe 603, the lower surface of the air pipe 603 is fixedly embedded with an air nozzle 605, the surfaces of two ends of the air pipe 603 are fixedly connected with a stop block 604, and the air pipe 603 is fixed with the first telescopic positioning column 602 through the stop block 604; the air pipe 603 is communicated with the air box 601 through a guide pipe, the number of the air nozzles 605 is twenty, the twenty air nozzles 605 are uniformly distributed on the lower surface of the air pipe 603, and two ends of the first positioning device 6 are sleeved on the surface of the screw rod 5; the lower surface of the stamping machine 7 is fixedly connected with a telescopic pressure rod 701, the lower surface of the telescopic pressure rod 701 is fixedly connected with a stamping plate 702, and the lower surface of the stamping machine 7, which is positioned at two sides of the telescopic pressure rod 701, is fixedly connected with a height detection device 703; a second telescopic positioning column 801 is fixedly connected to the lower surface of the second positioning device 8, an anti-collision block 802 is fixedly connected to one end, close to the two side surfaces of the second positioning device 8, the anti-collision block 802 can effectively prevent the second positioning device 8 from colliding with a supporting block in the moving process, a crawler 803 is arranged at one end of the second positioning device 8, and two ends of the second positioning device 8 are sleeved on the surface of the screw rod 5; one end of the first positioning device 6 is also provided with a crawler belt 803, two ends of the screw rod 5 are provided with supporting blocks, the screw rod 5 is fixed with the conveying device 2 through the supporting blocks, the screw rod 5 is movably connected with the supporting blocks, and one end of the screw rod 5 penetrates through the supporting blocks to be fixed with the output end of the motor 10; the inside both sides surface of conveyer 2 has been seted up and has been inlayed and establish groove 201, and the inside of inlaying and establishing groove 201 is equipped with the protection pad, and the one end fixedly connected with location splint 401 of location telescopic machine 4.

Through the arranged centering adjusting device 3, when the couplet 9 is placed on the conveying device 2, the vacuum sucker 305 is driven to move to the upper part of the couplet 9 through the sliding block 302, then the lifting rod 303 drives the vacuum sucker 305 to descend and adsorb the couplet 9, after adsorption, the lifting rod 303 ascends and moves the couplet 9 to the middle position of the conveying device 2, finally the lifting rod 303 descends and the vacuum sucker 305 breaks vacuum, so that the couplet 9 is put down, the couplet 9 can be positioned at the middle position when entering the printing box 1, thereby facilitating printing, through the arranged positioning telescopic machine 4, after the couplet 9 enters the inside of the printing box 1, in order to ensure that the couplet 9 does not deviate, through extending the positioning telescopic machine 4, the positioning clamp plates 401 of the positioning telescopic machine 4 can perform centering positioning on two sides of the couplet 9 again, thereby ensuring that the position of the couplet 9 is within the printing range, through the first positioning device 6 and the second positioning device 8, the two ends of the couplet 9 can be pressed on the conveying device 2, so that the gilding press 7 cannot move when gilding the couplet 9, and the couplet 9 is effectively prevented from being driven by the gilding plate 702 due to the generation of airflow when the gilding plate rises.

It should be noted that the invention is a high-precision positioning mechanism based on antithetical couplet hot stamping printing, when in use, firstly, the antithetical couplet 9 is placed on the conveying device 2, when the antithetical couplet 9 is about to pass through the centering adjusting device 3, the vacuum sucker 305 is driven to move to the upper part of the antithetical couplet 9 through the sliding block 302, then the lifting rod 303 drives the vacuum sucker 305 to descend and adsorb the antithetical couplet 9, after the adsorption, the lifting rod 303 ascends and moves the antithetical couplet 9 to the middle position of the conveying device 2, finally, the lifting rod 303 descends and the vacuum sucker 305 breaks the vacuum, thereby putting down the antithetical couplet 9, so that the antithetical couplet 9 can be in the middle position when entering the printing box 1, thereby facilitating the printing, when the antithetical couplet 9 enters the printing area, the conveying device 2 stops conveying, at the moment, the positioning compressor 4 is stretched, so that the positioning clamping plates 401 of the positioning compressor 4 can center the two sides of the antithetical couplet 9 again, thereby ensuring that the antithetical couplet 9 is in a linear state and does not incline, ensuring that the position of the antithetical couplet 9 is within a printing range, then recovering and embedding the positioning clamp plate 401 into the embedding groove 201 of the conveying device 2 to be hidden, pressing down and fixing the two ends of the antithetical couplet 9 by the first positioning device 6 and the second positioning device 8 after the positioning telescopic machine 4 returns to the original position, leading the two ends of the antithetical couplet 9 to be firmly attached to the surface of the conveying device 2, pressing down the gilding plate 702 of the gilding press 7 under the action of the telescopic press rod 701 after fixing, thereby carrying out gilding printing on the surface of the antithetical couplet 9, wherein in the descending process of the telescopic press rod 701, the height detection device 703 can avoid the telescopic press rod 701 from excessively pressing down when gilding, if the length of the antithetical couplet 9 changes, the distance between the first positioning device 6 and the second positioning device 8 can be adjusted through the rotation of the motor 10, thereby printing the antithetical couplet 9 with different lengths, after printing, the conveying device 2 conveys the antithetical couplet 9 out of the printing box 1, when the antithetical couplet 9 conveys out of the printing box 1, and when the antithetical couplet 9 passes through the lower part of the first positioning device 6, the air pipe 603 of the first positioning device 6 can sweep the surface of the antithetical couplet 9, so that the gilt part can be effectively cooled.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.