CN217076351U - Rolling bracket for assisting paper feeding - Google Patents

Abstract

The utility model discloses a rolling bracket for assisting paper feeding, a slide bar is embedded and installed at the top of a bracket, two square hole sleeves are slidably installed on the surface of the slide bar, a limiting plate is clamped at the outer side of each square hole sleeve, a limiting inner plate is embedded and slidably installed at the middle part of the top end of the limiting plate, an extrusion bolt is installed at the position of the middle part of the square hole sleeve at the outer side of the limiting plate through threads, an antiskid block is installed at the edge part of the extrusion bolt, and a wear-resistant strip is installed at the position of the antiskid block corresponding to one side of the slide bar. The working efficiency is improved by phase change.

Description

Rolling bracket for assisting paper feeding

Technical Field

The utility model relates to a digital printing machine technical field specifically is a roll bracket of supplementary paper feed.

Background

The digital printing machine is also called universal flat-bed printer or flat-bed printer, breaks through the technical bottleneck of digital printing, realizes printing one by one in the true sense, does not need plate making, and completes full-color images at one time, and is an updating product of the traditional printing machine.

However, the bracket of the auxiliary paper feeding plate in the current market cannot limit and guide paper of different sizes, so that the paper feeding is inconvenient due to the fact that the paper is inclined, and even the paper is clamped into a digital printing machine, the device is damaged, the maintenance cost is increased, the digital printing machine is not stable enough, and the working efficiency is seriously affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rolling bracket of supplementary paper feed can effectively solve among the above-mentioned background art and propose the bracket of the supplementary form advancing board on the existing market can not carry out spacing direction to not unidimensional paper, lead to the paper feed in-process, because the paper is crooked to it is inconvenient to send the paper, and digital printing machine is gone into to the card even, causes the device to damage, has not only increased cost of maintenance, makes digital printing machine work continuously stable inadequately moreover, seriously influences work efficiency's problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: a rolling bracket for assisting paper feeding comprises an aluminum alloy frame, wherein a paper supporting assembly is arranged at the top end of the aluminum alloy frame at an equal angle, a limiting guide assembly is connected to the top of the aluminum alloy frame in a sliding mode, and the limiting guide assembly comprises a support, a sliding rod, a square hole sleeve, a limiting plate, a limiting inner plate, an extrusion bolt, an anti-skidding block and a wear-resistant strip;

the aluminum alloy frame top both sides all install the support, the slide bar is installed in support top embedding, slide bar surface slidable mounting has two square hole covers, the limiting plate has been clamped in the square hole cover outside, limiting plate top middle part embedding slidable mounting has spacing inner panel, the limiting plate outside corresponds square hole cover middle part position department screw thread and installs the extrusion bolt, the non slipping spur is installed to extrusion bolt limit portion, slide bar one side corresponds non slipping spur position department and installs wear resistant strip.

Preferably, the extrusion bolt penetrates through the side plate of the square hole sleeve, and the anti-slip block is located between the side plate of the square hole sleeve and the wear-resistant strip.

Preferably, the limiting plate is matched with the limiting inner plate, the push-pull rod is installed at the corner of the limiting plate, the handle is installed at the top end of the limiting inner plate, and the rubber pad is installed at the bottom end of the limiting inner plate.

Preferably, the bottom of the aluminum alloy frame is provided with a supporting and connecting assembly, and the supporting and connecting assembly comprises supporting legs, supporting leg bolts, a movable seat, a hinged seat, a spring, an arc-shaped extrusion block, a connecting block and connecting bolts;

the utility model discloses an aluminum alloy frame, including aluminum alloy frame, landing leg bolt, supporting leg top threaded connection, landing leg bolt and aluminum alloy frame threaded connection, the landing leg bottom is rotated and is installed the sliding seat, rotate through articulated seat between landing leg and the sliding seat and be connected, the sliding seat inboard is located sliding seat top position department and installs arc extrusion piece, arc extrusion piece bottom mid-mounting has the spring, arc extrusion piece passes through the spring and is connected with the sliding seat, the landing leg all installs the connecting block with the sliding seat opening side, connecting block top middle part threaded connection has connecting bolt.

Preferably, the bottom of the side surface of the supporting leg is provided with a semicircular opening, and a plurality of supporting leg bolts are uniformly arranged at equal intervals.

Preferably, the paper supporting assembly comprises a fluency strip mounting plate, a fixing bolt, a fixing block, a fluency strip and a rolling wheel;

the fluent strip mounting panel is all installed to the aluminum alloy frame both sides, the equal threaded mounting in fluent strip mounting panel both sides has fixing bolt, fluent strip mounting panel passes through fixing bolt and is connected with aluminum alloy frame, a plurality of fluent strip is evenly installed to aluminum alloy frame top middle part equidistance, fluent strip both sides limit portion all installs the fixed block, fluent strip passes through the fixed block and is connected with fluent strip mounting panel, fluent strip inside equidistance evenly rotates installs a plurality of wheels that roll.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has scientific and reasonable structure, safe and convenient use,

1. be provided with spacing direction subassembly, through the support mounting slide bar, through slide bar installation square hole cover, make the limiting plate can slide on the slide bar along with square hole cover, in order to adjust its and spacing inner panel's position, rotate through the extrusion bolt, make the non slipping spur displacement and support wear-resisting strip, can carry out the rigidity to limiting plate and spacing inner panel, in order to realize the paper both sides to unidimensional, carry out spacing direction, guarantee the paper advance in-process, can not be because the paper is crooked, so that the paper advance is inconvenient, the digital printing machine of card income even, cause the device to damage, the fault-tolerant rate of device has been improved, when guaranteeing its job stabilization nature, the change has improved work efficiency.

2. Be provided with support coupling assembling, semi-circular opening has been seted up to the landing leg bottom, it cooperatees with the sliding seat, through articulated seat, the control sliding seat rotates, control its and landing leg opening and shutting degree, can be directly with the device joint in digital printing machine's paper feed portion, through rotating connecting bolt, can make the connecting block of opening part separately or link to each other, in order to dismantle the installation to it, it is fast to extrude the arc through the spring, can make the device stabilize at digital printing machine paper feed portion, realize convenient dismantlement installation and firm support, when guaranteeing device convenience, stability has been improved.

3. The paper supporting component is arranged, the fluency strip mounting plate is fixed on the aluminum alloy framework through the fixing bolt, the stability of the fluency strip mounting plate is guaranteed, the paper feeding balance is improved, the fluency strip is mounted through the fluency strip mounting plate, the rolling wheel is mounted through the fluency strip, the fluency strip and the rolling wheel are both provided with a plurality of parts, the paper feeding balance device can be adjusted according to actual needs, the paper can be stressed uniformly, the paper feeding stability is guaranteed, the friction between the paper and a platform can be reduced by rolling the rolling wheel, and the paper feeding efficiency is improved while the abrasion of the paper feeding balance device is reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the paper supporting assembly of the present invention;

fig. 3 is a schematic structural view of the supporting and connecting assembly of the present invention;

fig. 4 is a schematic structural view of the limit guide assembly of the present invention;

reference numbers in the figures: 1. an aluminum alloy frame;

2. a paper supporting component; 201. a fluency strip mounting plate; 202. fixing the bolt; 203. a fixed block; 204. fluency strips; 205. a rolling wheel;

3. supporting the connecting assembly; 301. a support leg; 302. a leg bolt; 303. a movable seat; 304. a hinged seat; 305. a spring; 306. an arc-shaped extrusion block; 307. connecting blocks; 308. a connecting bolt;

4. a limiting guide component; 401. a support; 402. a slide bar; 403. a square hole sleeve; 404. a limiting plate; 405. a limiting inner plate; 406. extruding the bolt; 407. anti-skid blocks; 408. wear resistant strips.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The embodiment is as follows: as shown in fig. 1-4, the utility model provides a technical scheme, a rolling bracket for assisting paper feeding, including aluminum alloy frame 1, the paper supporting component 2 is installed at equal angles on the top end of aluminum alloy frame 1, the top of aluminum alloy frame 1 is connected with spacing guiding component 4 in a sliding manner, spacing guiding component 4 includes support 401, slide bar 402, square hole sleeve 403, limiting plate 404, spacing inner plate 405, extrusion bolt 406, anti-skid block 407 and wear strip 408;

the two sides of the top end of the aluminum alloy frame 1 are respectively provided with a support 401, the top of the support 401 is embedded with a slide bar 402, the surface of the slide bar 402 is provided with two square hole sleeves 403 in a sliding manner, the outer side of each square hole sleeve 403 is clamped with a limit plate 404, the middle part of the top end of each limit plate 404 is embedded with a limit inner plate 405 in a sliding manner, the limit plates 404 are matched with the limit inner plates 405, the corners of the limit plates 404 are provided with push-pull rods, the top ends of the limit inner plates 405 are provided with handles, the bottom ends of the limit inner plates 405 are provided with rubber pads so as to adjust the relative positions of the limit plates 404 and the limit inner plates 405, the outer sides of the limit plates 404 are provided with extrusion bolts 406 corresponding to the middle parts of the square hole sleeves 403 in a threaded manner, the edges of the extrusion bolts 406 are provided with anti-skid blocks 407, the positions of one side of the slide bar 402 corresponding to the anti-skid blocks 407 are provided with wear strips 408, the extrusion bolts 406 penetrate through the side plates of the square hole sleeves 403 and the wear strips 408, so that the position of the limiting plate 404 is fixed after being adjusted.

The bottom of the aluminum alloy frame 1 is provided with a support connecting assembly 3, and the support connecting assembly 3 comprises a support leg 301, a support leg bolt 302, a movable seat 303, a hinged seat 304, a spring 305, an arc-shaped extrusion block 306, a connecting block 307 and a connecting bolt 308;

landing leg 301 is all installed to 1 side corner of aluminum alloy frame, landing leg bolt 302 is installed to landing leg 301 side top screw thread, semi-circular opening has been seted up to landing leg 301 side bottom, landing leg bolt 302 equidistance evenly is provided with a plurality of, so that this device of swift dismantlement installation, landing leg 301 passes through landing leg bolt 302 and 1 threaded connection of aluminum alloy frame, landing leg 301 bottom is rotated and is installed sliding seat 303, rotate through articulated seat 304 between landing leg 301 and the sliding seat 303 and be connected, sliding seat 303 inboard is located sliding seat 303 top position department and installs arc extrusion block 306, arc extrusion block 306 bottom mid-mounting has spring 305, arc extrusion block 306 passes through spring 305 and is connected with sliding seat 303, landing leg 301 all installs connecting block 307 with sliding seat 303 opening side, connecting bolt 308 is installed to connecting block 307 top mid-portion screw thread.

The paper supporting assembly 2 comprises a fluency strip mounting plate 201, a fixing bolt 202, a fixing block 203, a fluency strip 204 and a rolling wheel 205;

the fluent strip mounting plates 201 are mounted on two sides of the aluminum alloy frame 1, the fixing bolts 202 are mounted on two sides of the fluent strip mounting plates 201 in a threaded mode, the fluent strip mounting plates 201 are connected with the aluminum alloy frame 1 through the fixing bolts 202, a plurality of fluent strips 204 are uniformly mounted in the middle of the top end of the aluminum alloy frame 1 at equal intervals, fixing blocks 203 are mounted on two side edges of the fluent strips 204, the fluent strips 204 are connected with the fluent strip mounting plates 201 through the fixing blocks 203, and a plurality of rolling wheels 205 are uniformly rotatably mounted in the fluent strips 204 at equal intervals.

The utility model discloses a theory of operation and use flow: the rolling bracket for assisting paper feeding comprises a connecting bolt 308, a connecting block 307, a movable seat 303, a hinge seat 304, a spring 305 and a support component 3, wherein the connecting bolt 308 is rotated anticlockwise to separate the connecting block 307, the movable seat 303 is rotated around the hinge seat 304 to rotate, the opening and closing degree between the movable seat 303 and a support leg 301 is controlled, the device can be directly clamped on a paper feeding part of a digital printing machine, the movable seat 303 is clamped on the paper feeding part of the digital printing machine, the connecting block 307 at an opening is connected through clockwise rotation of the connecting bolt 308 to be fixed, the support leg 301 is stabilized on the paper feeding part of the digital printing machine, the spring 305 can be extruded and contracted in the process of clockwise rotation of the connecting bolt 308, the arc-shaped extrusion block 306 can extrude a mounting rod in the paper feeding part of the digital printing machine under the action of the elasticity of the spring, the device can be further stabilized on the paper feeding part of the digital printing machine, and convenient disassembly, installation and stable support are realized through the support component 3, the stability of the device is ensured;

then, paper is placed on the surface of the rolling wheel 205, the limiting inner plate 405 is lifted by a handle, the bottom end of the limiting inner plate 405 is higher than the top end of the rolling wheel 205, so that the position can be adjusted subsequently, then the limiting plate 404 is pushed and pulled by a push-pull rod, the limiting plate 404 and the square hole sleeve 403 slide along the slide rod 402, the position of the limiting plate 404 is adjusted to be clamped at the positions of two sides of the paper, after the limiting plate 404 slides to a proper position, the extrusion bolt 406 is rotated clockwise to drive the anti-slip block 407 to displace, the anti-slip block 407 clings to the surface of the wear strip 408, so that the position of the limiting plate 404 is fixed, then the limiting inner plate 405 is lowered by the handle, the bottom end of the limiting inner plate 405 is lower than the top end of the rolling wheel 205, so that the two sides of the paper are limited and guided, the paper is not easy to be transported due to skew during the paper transportation process, even the paper is clamped into a digital printer, so that the device is damaged, and the fault tolerance of the device is improved, the working stability is ensured, and the working efficiency is improved by phase change;

in the printing process of the digital printing machine, the paper can move on the rolling wheel 205, the friction between the paper and the platform is reduced in the rolling process of the rolling wheel 205, the abrasion of the device is reduced, and meanwhile, the paper feeding efficiency is improved, during the period, because the fluency strips 204 and the rolling wheels 205 are provided with a plurality of strips, the paper can be supported in multiple positions, the paper can be stressed uniformly, and the paper feeding stability and balance are ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a supplementary roll bracket of paper feed, includes aluminum alloy frame (1), its characterized in that: the paper supporting component (2) is installed at the top end of the aluminum alloy frame (1) at an equal angle, the top of the aluminum alloy frame (1) is connected with a limiting guide component (4) in a sliding mode, and the limiting guide component (4) comprises a support (401), a sliding rod (402), a square hole sleeve (403), a limiting plate (404), a limiting inner plate (405), an extrusion bolt (406), an anti-skid block (407) and a wear-resistant strip (408);

support (401) are all installed to aluminum alloy frame (1) top both sides, slide bar (402) are installed in support (401) top embedding, slide bar (402) surface slidable mounting has two square hole covers (403), limiting plate (404) have been clamped in square hole cover (403) outside, limiting plate (404) top middle part embedding slidable mounting has spacing inner panel (405), limiting plate (404) outside corresponds square hole cover (403) middle part position department screw thread and installs extrusion bolt (406), non slipping spur (407) are installed to extrusion bolt (406) limit portion, slide bar (402) one side corresponds non slipping spur (407) position department and installs wear resistant strip (408).

2. The rolling bracket of an auxiliary paper feeding of claim 1, wherein the pressing bolt (406) penetrates through the side plate of the square hole sleeve (403), and the anti-slip block (407) is located at a position between the side plate of the square hole sleeve (403) and the wear-resistant strip (408).

3. The rolling bracket for assisting paper feeding of claim 1, wherein the position-limiting plate (404) is engaged with a position-limiting inner plate (405), a push-pull rod is installed at a corner of the position-limiting plate (404), a handle is installed at a top end of the position-limiting inner plate (405), and a rubber pad is installed at a bottom end of the position-limiting inner plate (405).

4. The rolling bracket for assisting paper feeding according to claim 1, wherein a support connection assembly (3) is mounted at the bottom of the aluminum alloy frame (1), and the support connection assembly (3) comprises a support leg (301), a support leg bolt (302), a movable seat (303), a hinged seat (304), a spring (305), an arc-shaped pressing block (306), a connection block (307) and a connection bolt (308);

the supporting legs (301) are arranged at the corners of the side surfaces of the aluminum alloy frame (1), supporting leg bolts (302) are arranged on the tops of the side surfaces of the supporting legs (301) in a threaded manner, the supporting leg (301) is in threaded connection with the aluminum alloy frame (1) through a supporting leg bolt (302), the bottom of the supporting leg (301) is rotatably provided with a movable seat (303), the supporting leg (301) is rotatably connected with the movable seat (303) through a hinged seat (304), an arc-shaped extrusion block (306) is arranged at the position of the inner side of the movable seat (303) and positioned at the top of the movable seat (303), a spring (305) is arranged in the middle of the bottom end of the arc-shaped extrusion block (306), the arc-shaped extrusion block (306) is connected with the movable seat (303) through the spring (305), the opening sides of the supporting legs (301) and the movable seat (303) are both provided with connecting blocks (307), and a connecting bolt (308) is arranged in the middle of the top end of the connecting block (307) in a threaded manner.

5. The rolling bracket of claim 4, wherein the bottom of the side surface of the leg (301) is opened with a semicircular opening, and the number of the leg bolts (302) is equally spaced.

6. The rolling tray for assisting paper feeding according to claim 1, wherein the paper supporting member (2) comprises a fluency strip mounting plate (201), a fixing bolt (202), a fixing block (203), a fluency strip (204), and a rolling wheel (205);

aluminium alloy frame (1) both sides all install fluent strip mounting panel (201), fixing bolt (202) are installed to the equal screw thread in fluent strip mounting panel (201) both sides, fluent strip mounting panel (201) is connected with aluminium alloy frame (1) through fixing bolt (202), a plurality of fluent strip (204) are evenly installed to aluminium alloy frame (1) top middle part equidistance, fluent strip (204) both sides limit portion all installs fixed block (203), fluent strip (204) are connected with fluent strip mounting panel (201) through fixed block (203), fluent strip (204) inside equidistance is evenly rotated and is installed a plurality of rollers (205).

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