CN112897161B - Automatic paper feeding device for continuous printing labels - Google Patents

Automatic paper feeding device for continuous printing labels Download PDF

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Publication number
CN112897161B
CN112897161B CN202110091656.9A CN202110091656A CN112897161B CN 112897161 B CN112897161 B CN 112897161B CN 202110091656 A CN202110091656 A CN 202110091656A CN 112897161 B CN112897161 B CN 112897161B
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China
Prior art keywords
fixedly connected
paper feeding
wall
paper
roller
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CN202110091656.9A
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Chinese (zh)
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CN112897161A (en
Inventor
张加叶
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Dongguan Hengtai Technology Group Co ltd
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Dongguan Hengtai Technology Group Co ltd
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Priority to CN202110091656.9A priority Critical patent/CN112897161B/en
Publication of CN112897161A publication Critical patent/CN112897161A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00Advancing webs
    • B65H20/02Advancing webs by friction roller
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/02Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/032Controlling transverse register of web
    • B65H23/035Controlling transverse register of web by guide bars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/26Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/11Dimensional aspect of article or web
    • B65H2701/113Size
    • B65H2701/1133Size of webs

Landscapes

  • Advancing Webs (AREA)
  • Labeling Devices (AREA)

Abstract

The invention discloses an automatic paper feeding device for continuously printing labels, which comprises a base, wherein two paper feeding mechanisms are fixedly arranged on the upper side wall of the base, each paper feeding mechanism comprises two supports fixedly connected to the upper side wall of the base, a first rotating shaft is arranged between the two supports, a paper feeding roller is fixedly sleeved on the outer wall of each first rotating shaft, a driving wheel is fixedly sleeved on the outer wall of each first rotating shaft, a driving belt is jointly sleeved between the two driving wheels, and the outer wall of one support is fixedly connected with a motor. According to the invention, through the self-adaptability of the telescopic spring, the device can compress paper with different thickness, so that the application range of the paper feeding device is enlarged, the practicability of the paper feeding device is improved, and meanwhile, through the extension and the back movement of the driving end of the electric telescopic rod, the two sides of paper with different widths can be subjected to deflection-preventing positioning, so that the paper is more stable and cannot deviate in the conveying process.

Description

Automatic paper feeding device for continuous printing labels
Technical Field
The invention relates to the technical field of continuous printing, in particular to an automatic paper feeding device for continuous printing labels.
Background
The existing printing machine used in the domestic printing factory generally comprises a paper feeding device and a printing device, wherein the paper feeding device can realize continuous printing of equipment, and the printing efficiency of the printing machine is improved.
In the existing paper feeding device, the paper with different thickness cannot be compressed in the using process, the paper feeding device is only suitable for passing paper with specific thickness, and when the paper with thinner thickness is fed, the paper cannot be compressed by the feeding device; when a thick sheet is conveyed, the sheet may not pass, resulting in a large limitation in use of the sheet feeding device, and the sheet is easily shifted during the sheet feeding of the sheet feeding device, thereby affecting the printing quality of the printer.
Disclosure of Invention
The invention aims to solve the problems in the background technology and provides an automatic paper feeding device for continuous printing labels.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a continuous printing label is with automatic paper feeding device, includes the base, the upper side wall of base is fixed to be equipped with two paper feeding mechanisms, paper feeding mechanism includes two supports of fixed connection at the base upper side wall, two be equipped with pivot one between the support, every the equal fixed cover in outer wall of pivot one is equipped with the paper feeding roller, every the equal fixed cover of outer wall of pivot one is equipped with the drive wheel, two the common cover is equipped with the drive belt between the drive wheel, one of them the outer wall fixedly connected with motor of support, the output shaft end of motor runs through the outer wall setting of homonymy support and with the tip fixed connection of homonymy pivot one, the upper side wall symmetry fixedly connected with four bracing pieces of base, the upper end of bracing piece is fixed fixedly connected with the backup pad jointly, every the top of paper feeding roller all is equipped with the compression roller, every all runs through in the compression roller and is equipped with pivot two, every the equal fixed cover in both ends outer wall of pivot two is equipped with the bearing one, every the equal fixedly connected with extension rod of bearing one the outer wall is kept away from the one end of same side support is equipped with the motor-side support and is equipped with the end fixed connection of a U-shaped frame, the electric side extension frame is located the same side extension frame fixed connection has the U-shaped frame fixed connection between the outer side of the U-shaped frame fixed connection has the side extension frame.
Preferably, the upper side wall fixedly connected with casing of base, the cavity has been seted up to the outer wall of casing, the interior roof fixedly connected with electro-magnet of cavity, the common fixedly connected with fixed plate of both sides inner wall of cavity, the upper side wall slip of fixed plate is inserted and is equipped with the movable rod, the upper end fixedly connected with magnet piece of movable rod, common fixedly connected with cup joints the reset spring on the movable rod outer wall between magnet piece and the fixed plate, the one end fixedly connected with closing plate that the magnet piece was kept away from to the movable rod.
Preferably, the upper side wall of the base is provided with a tensioning mechanism, the tensioning mechanism comprises two electric push rods fixedly connected between two paper feeding rollers, each electric push rod is fixedly connected with a second bearing, the inner rings of the second bearings are fixedly connected with a third rotating shaft, and the outer wall of the third rotating shaft is fixedly sleeved with a tensioning roller.
Preferably, the inner walls of each U-shaped frame and each n-shaped frame are fixedly connected with a round table, and the side wall of one side opposite to each round table is movably embedded with a vitality ball.
Preferably, a sealing gasket is fixedly connected to the side wall of the side, away from the movable rod, of the sealing plate.
Compared with the prior art, the automatic paper feeding device for continuous printing labels has the advantages that:
1. the paper feeding device comprises a press roller, a U-shaped frame, an n-shaped frame and a telescopic spring, wherein when thicker paper passes through the space between the press roller and a paper feeding roller, the press roller is jacked up to drive the n-shaped frame to move upwards, the telescopic spring adaptively stretches, meanwhile, the reverse acting force of the telescopic spring applies a downward force to the press roller so as to compress the thicker paper, when thinner paper passes through the space between the press roller and the paper feeding roller, the telescopic spring adaptively compresses and drives the n-shaped frame to move downwards, so that the press roller moves downwards to compress the thinner paper, and the device can compress paper with different thicknesses, so that the application range of the paper feeding device is enlarged, and the practicability of the paper feeding device is improved;
2. the electric telescopic rod is arranged, and the two U-shaped frames and the two n-shaped frames on the same side slide on the outer walls of the paper feeding roller and the compression roller on the same side respectively through the extension and the back movement of the driving end of the electric telescopic rod, so that the distance between the two U-shaped frames is adjusted, and further, the two sides of paper with different widths can be subjected to deflection-preventing positioning, and the paper is more stable and cannot deflect in the conveying process;
3. when the paper feeding device is electrified to start conveying paper, the electromagnet is electrified to generate attractive force to the magnet block, so that the magnet block moves upwards to drive the movable rod and the sealing plate to move upwards, and the reset spring is compressed, so that the paper feeding device can feed the paper into the shell, when the paper feeding device finishes paper feeding work and is powered off, the electromagnet is powered off, the elasticity of the reset spring enables the magnet block to move downwards and drives the sealing plate to move downwards to seal the shell, and the shell can always keep a closed state in the time when the paper feeding device is not in work, so that the paper stored in the shell is protected;
4. set up electric putter and tensioning roller, through electric putter's extension and rebound, can improve the tensioning degree of paper in the transportation, avoid the paper too loose, influence printing quality.
5. Set up round platform and vitality ball, when adjusting the distance between two U type frames, the vitality ball can freely roll on the round platform to make U type frame and n type frame can more stable removal when adjusting the distance, and the roll of vitality ball does not influence the rotation of paper feed roller and compression roller.
In summary, according to the invention, through the self-adaptability of the telescopic spring, the device can compress paper with different thicknesses, so that the application range of the paper feeding device is enlarged, the practicability of the paper feeding device is improved, and meanwhile, through the extension and the return movement of the driving end of the electric telescopic rod, the two sides of paper with different widths can be subjected to deflection-preventing positioning, so that the paper is more stable and cannot deflect in the conveying process.
Drawings
Fig. 1 is a schematic structural view of an automatic paper feeder for continuous printing labels according to the present invention;
FIG. 2 is a side view of an automatic paper feeder for continuous printing labels according to the present invention;
FIG. 3 is a schematic structural view of an adjusting mechanism in an automatic paper feeder for continuous printing labels according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1A;
fig. 5 is a side view of a tensioning mechanism in an automatic paper feeding device for continuous printing labels according to the present invention.
In the figure: 1 a base, 2 a bracket, 3 a motor, 4 a rotating shaft I, 5 a driving wheel, 6 a paper feeding roller, 7 a driving belt, 8 a supporting rod, 9 a supporting plate, 10 a fixed cylinder, 11 an extension rod, 12 a bearing I, 13 a rotating shaft II, 14 a compression roller, 15 a U type frame, 16 a n type frame, 17 a telescopic spring, 18 a round table, 19 a vitality ball, 20 a shell, 21 an electromagnet, 22 a magnet block, 23 a movable rod, 24 a reset spring, 25 a fixed plate, 26 a sealing plate, 27 a sealing pad, 28 an electric push rod, 29 a bearing II, 30 a rotating shaft III, 31 a tensioning roller, 32 an electric telescopic rod and 33 paper.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-5, an automatic paper feeding device for continuous printing labels comprises a base 1, the upper side wall of the base 1 is fixedly connected with a shell 20, a cavity is formed in the outer wall of the shell 20, an electromagnet 21 is fixedly connected to the inner top wall of the cavity, fixed plates 25 are fixedly connected to the inner walls of the two sides of the cavity together, a movable rod 23 is inserted into the upper side wall of the fixed plate 25 in a sliding mode, a magnet block 22 is fixedly connected to the upper end of the movable rod 23, a reset spring 24 sleeved on the outer wall of the movable rod 23 is fixedly connected between the magnet block 22 and the fixed plate 25, a sealing plate 26 is fixedly connected to one end of the movable rod 23, which is far away from the magnet block 22, a sealing pad 27 is fixedly connected to one side wall of the movable rod 23, when the paper feeding device is electrified to start conveying paper 33, the electromagnet 21 is electrified to attract the magnet block 22, so that the magnet block 22 is driven to move upwards, the movable rod 23 and the sealing plate 26 are driven to move upwards, the reset spring 24 is compressed, the paper 33 can be fed into the shell 20, the shell 20 is a shell of a printer, after the paper feeding device finishes paper feeding work and is powered off, the electromagnet 21 is powered off, the electromagnet 24 can always drive the shell 22 to move the sealing plate 20 downwards, the sealing pad 27 can be kept in a sealing state, and the sealing pad 20 can be kept in a sealing state, and the sealing device can be kept in a sealing state, when the paper feeding device is kept in a sealing state, and the paper can be kept in the sealing state.
The upper side wall of the base 1 is fixedly provided with two paper feeding mechanisms, each paper feeding mechanism comprises two brackets 2 fixedly connected to the upper side wall of the base 1, a rotating shaft I4 is arranged between the two brackets 2, the outer wall of each rotating shaft I4 is fixedly sleeved with a paper feeding roller 6, the outer wall of each rotating shaft I4 is fixedly sleeved with a driving wheel 5, two driving wheels 5 are jointly sleeved with a driving belt 7, the outer wall of one bracket 2 is fixedly connected with a motor 3, the model of the motor 3 is Y80M1-2, the tail end of an output shaft of the motor 3 penetrates through the outer wall of the same side bracket 2 and is fixedly connected with the end part of the same side rotating shaft I4, referring to FIG. 1, paper 33 is placed between a press roller 14 and the paper feeding roller 6, the motor 3 is started to drive the rotating shaft I4 to rotate, the driving wheels 5 on the left side are driven to rotate, and then the driving wheels 5 on the right are driven to synchronously rotate through the driving belt 7, and accordingly the two paper feeding rollers 6 synchronously rotate, and the paper 33 is transmitted.
The upper side wall symmetry fixedly connected with four bracing pieces 8 of base 1, the common fixedly connected with backup pad 9 of upper end of bracing piece 8, the top of every paper feed roller 6 all is equipped with compression roller 14, all run through in every compression roller 14 and be equipped with pivot two 13, the equal fixed cover in both ends outer wall of every pivot two 13 is equipped with bearing one 12, the equal fixedly connected with extension rod 11 of the outer wall of every bearing one 12, the equal slip cap of one end outer wall of every extension rod 11 keeping away from same side bearing one 12 is equipped with the fixed section of thick bamboo 10 with backup pad 9 lower side wall fixed connection, refer to fig. 1 and 2, through the extension rod 11 flexible in fixed section of thick bamboo 10, can ensure that the direction of motion of compression roller 14 remains vertical throughout.
The outer wall of each support 2 is provided with an adjusting mechanism, the adjusting mechanism comprises an electric telescopic rod 32 fixedly connected to the outer wall of the support 2, the model of the electric telescopic rod 32 is CAHB-10, the driving end of the electric telescopic rod 32 is fixedly connected with a U-shaped frame 15 positioned outside the paper feeding roller 6 on the same side, the upper end of the U-shaped frame 15 is slidably inserted with an n-shaped frame 16 positioned outside the paper feeding roller 14 on the same side, one end of the n-shaped frame 16 positioned between the U-shaped frame 15 and the U-shaped frame 15 is fixedly connected with a telescopic spring 17 together, referring to fig. 1, 2 and 3, when thicker paper 33 passes through between the press roller 14 and the paper feeding roller 6, the press roller 14 is jacked up, the n-shaped frame 16 is driven to move upwards, the telescopic spring 17 is adaptively stretched, meanwhile, the reverse acting force of the telescopic spring 17 applies a downward force to the press roller 14, when thinner paper 33 passes through the space between the press roller 14 and the paper feeding roller 6, the telescopic spring 17 is adaptively compressed, the n-shaped frame 16 is driven to move downwards, the press roller 14, the thinner paper 33 is pressed downwards, the press the paper 33 is further, the paper feeding roller 33 is pressed down, the paper feeding roller 33 is not stably moves between the two sides of the paper feeding roller 14, the paper feeding roller 33 is stretched by the different sides, the paper feeding roller 33 is driven by the different sides, the paper feeding roller 33 is not to move between the two sides, and the paper feeding roller 33 is stably, and the paper feeding device is driven by the opposite to the paper feeding roller to the paper feeding device, and the paper is positioned on the sides, and the opposite sides, and the paper is not is stretched, and the paper is opposite to the paper, and can be stretched by the paper, and can be moved by the paper, and roll.
Further, the upper side wall of the base 1 is provided with a tensioning mechanism, the tensioning mechanism comprises two electric push rods 28 fixedly connected between two paper feeding rollers 6, the driving end of each electric push rod 28 is fixedly connected with a second bearing 29, the inner rings of the two second bearings 29 are fixedly connected with a third rotating shaft 30, the outer wall of the third rotating shaft 30 is fixedly sleeved with a tensioning roller 31, and with reference to fig. 1 and 5, the height of the tensioning roller 31 is adjusted through the extension and the back movement of the driving end of the electric push rod 28, so that the tension of paper 33 in the conveying process is adjusted, and the printing quality is prevented from being influenced due to too loose paper 33.
Further, the inner walls of each U-shaped frame 15 and each n-shaped frame 16 are fixedly connected with a round table 18, and the side wall of one side opposite to each round table 18 is movably embedded with a vitality ball 19, wherein the vitality ball 19 can freely roll on the round table 18 without affecting the rotation of the paper feeding roller 6 and the press roller 14, so that the U-shaped frames 15 and the n-shaped frames 16 can move more stably when the distance is adjusted.
Further, the above-described fixed connection is to be understood in a broad sense, unless explicitly stated and defined otherwise, as being, for example, welded, glued, or integrally formed, as is well known to those skilled in the art.
The principle of operation of the present invention will now be described as follows:
the paper 33 is placed between the press roller 14 and the paper feeding roller 6, the motor 3 is started, the electromagnet 21 is electrified to generate magnetism, attractive force is generated on the magnet block 22, the magnet block 22 moves upwards, the movable rod 23 and the sealing plate 26 are driven to move upwards, the reset spring 24 is compressed, the paper feeding device can feed the paper 33 into the shell 20, the motor 3 drives the rotary shaft 4 to start rotating, the left driving wheel 5 is driven to rotate, then the right driving wheel 5 is driven to synchronously rotate through the driving belt 7, the two paper feeding rollers 6 synchronously rotate, the paper 33 is transmitted, when thicker paper 33 passes through the space between the press roller 14 and the paper feeding roller 6, the press roller 14 is jacked up, the n-type frame 16 is driven to move upwards, the telescopic spring 17 adaptively stretches, meanwhile, the reverse acting force of the telescopic spring 17 applies a downward force to the press roller 14, and the thicker paper 33 is compressed, when thinner paper 33 passes through between the press roller 14 and the paper feeding roller 6, the expansion spring 17 adaptively compresses and drives the n-type frame 16 to move downwards, so that the press roller 14 moves downwards to compress the thinner paper 33, the device can compress paper with different thickness, thereby expanding the application range of the paper feeding device, improving the practicability of the paper feeding device, the two U-type frames 15 and the two n-type frames 16 on the same side slide on the paper feeding roller 6 and the outer wall of the press roller 14 respectively through the extension and the return movement of the driving end of the electric expansion link 32, thereby adjusting the distance between the two U-type frames 15, further performing anti-deflection positioning on two sides of the paper 33 with different widths, ensuring that the paper 33 is more stable and does not deviate in the conveying process, and the dynamic ball 19 can freely roll on the round table 18 without influencing the rotation of the paper feeding roller 6 and the press roller 14, therefore, the U-shaped frame 15 and the n-shaped frame 16 can move more stably when the distance is adjusted, and in the paper feeding process, the height of the tensioning roller 31 can be adjusted by the extension and the back movement of the driving end of the electric push rod 28, so that the tension of the paper 33 in the conveying process is adjusted, and the paper 33 is prevented from being too loose, and the printing quality is affected.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (2)

1. The utility model provides an automatic paper feeding device for continuous printing label, includes base (1), its characterized in that, the fixed two paper feeding mechanisms that are equipped with of upper side wall of base (1), paper feeding mechanism includes two supports (2) of fixed connection at base (1) upper side wall, two be equipped with pivot one (4) between support (2), every the equal fixed cover of outer wall of pivot one (4) is equipped with paper feeding roller (6), every the equal fixed cover of outer wall of pivot one (4) is equipped with drive wheel (5), two overlap jointly between drive wheel (5) is equipped with drive belt (7), one of them outer wall fixedly connected with motor (3) of support (2), the output shaft end of motor (3) runs through the outer wall setting of homonymy support (2) and with the tip fixed connection of homonymy pivot one (4), the upper side wall symmetry fixedly connected with four bracing pieces (8) of base (1), the common fixedly connected with backup pad (9) of upper end of pivot one (4), every paper feeding roller (6) top is equipped with drive roller (14) all, every roller (14) all is equipped with the equal bearing (12) of each inner wall (12) and each roller (13) are equipped with the equal bearing (12), the outer wall of one end of each extension rod (11) far away from the same side bearing I (12) is sleeved with a fixed cylinder (10) fixedly connected with the lower side wall of the supporting plate (9), the outer wall of each support (2) is provided with an adjusting mechanism, each adjusting mechanism comprises an electric telescopic rod (32) fixedly connected to the outer wall of the support (2), the driving end of each electric telescopic rod (32) is fixedly connected with a U-shaped frame (15) positioned outside the same side paper feeding roller (6), the upper end of each U-shaped frame (15) is slidably inserted with an n-shaped frame (16) positioned outside the same side bearing II (14), and a telescopic spring (17) is fixedly connected between one end of each U-shaped frame (15) and each U-shaped frame (15);
the upper side wall of the base (1) is fixedly connected with a shell (20), the outer wall of the shell (20) is provided with a cavity, the inner top wall of the cavity is fixedly connected with an electromagnet (21), the inner walls of the two sides of the cavity are fixedly connected with a fixed plate (25) together, the upper side wall of the fixed plate (25) is slidably inserted with a movable rod (23), the upper end of the movable rod (23) is fixedly connected with a magnet block (22), a reset spring (24) sleeved on the outer wall of the movable rod (23) is fixedly connected between the magnet block (22) and the fixed plate (25), and one end, far away from the magnet block (22), of the movable rod (23) is fixedly connected with a sealing plate (26);
the upper side wall of the base (1) is provided with a tensioning mechanism, the tensioning mechanism comprises two electric push rods (28) fixedly connected between two paper feeding rollers (6), the driving end of each electric push rod (28) is fixedly connected with a second bearing (29), the inner rings of the two bearings (29) are fixedly connected with a third rotating shaft (30) together, and the outer wall of the third rotating shaft (30) is fixedly sleeved with a tensioning roller (31);
the inner walls of each U-shaped frame (15) and each n-shaped frame (16) are fixedly connected with a round table (18), and the side wall of one side opposite to each round table (18) is movably embedded with a vitality ball (19).
2. An automatic paper feeding device for continuous printing labels according to claim 1, characterized in that a sealing pad (27) is fixedly connected to the side wall of the sealing plate (26) on the side far away from the movable rod (23).
CN202110091656.9A 2021-01-23 2021-01-23 Automatic paper feeding device for continuous printing labels Active CN112897161B (en)

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Publication number Priority date Publication date Assignee Title
CN114103415B (en) * 2021-11-16 2023-10-20 山东恒鹏卫生用品有限公司 Fading ink printing equipment and technology thereof
CN114305182B (en) * 2022-02-10 2023-09-15 东莞市凯柔纸业有限公司 Environment-friendly intelligent paper towel machine paper taking device and intelligent paper outlet method thereof

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