CN219791814U - Printer stretching frame with guide structure - Google Patents

Abstract

The utility model discloses a printer stretching frame with a guide structure, and particularly relates to the technical field of printer stretching frames. According to the utility model, the auxiliary structure is arranged, the supporting roller is movably arranged on the inner side of the frame, and when a printing material moves on the supporting roller, the supporting roller can synchronously roll, so that the friction force when the printing material contacts the supporting roller can be reduced, meanwhile, an operator screws the fixing bolts on the limiting rings to the two groups of limiting rings which are in sliding symmetry after loosening, and the two groups of limiting rings are fixed after screwing the fixing bolts after moving the fixing bolts to the two sides of the printing material, so that the two groups of limiting rings are positioned on the two sides of the printing material, and the printing material can be guided and limited when the printing material moves, so that the guidance of the printing material by the printer spreader is realized.

Description

Printer stretching frame with guide structure

Technical Field

The utility model relates to the technical field of printer unfolding frames, in particular to a printer unfolding frame with a guide structure.

Background

A printer is a machine that prints text and images, and modern printers generally consist of mechanisms such as plate-filling, inking, embossing, paper feeding, etc. The working principle is that firstly, characters and images to be printed are made into printing plates, the printing plates are arranged on a printer, then, ink is coated on places with the characters and the images on the printing plates by manpower or the printer, and then, the printing plates are directly or indirectly transferred onto paper or other printing stock, so that the printing products which are the same as the printing plates are copied;

when the printing machine stretching frame conveys and supports a printing stock, if the printing stock is deviated due to overlong distance, the printing stock is easy to enter the printing machine to print, such as printing dislocation and the like, so that the printing machine stretching frame needs to be improved, and is more convenient to use.

Disclosure of Invention

The utility model aims to provide a printer spreader with a guide structure, which solves the problem that the printer spreader is inconvenient to guide the conveying direction of a printing stock in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a printing machine is stretched frame with guide structure, includes frame, board and blowing roller, the inboard one side of frame is provided with prevents fold structure, the inboard opposite side of frame is provided with auxiliary structure, auxiliary structure includes backing roll, spacing ring and gim peg, backing roll movable mounting is in the inboard opposite side of frame, the outside of backing roll is provided with the spacing ring, one side of spacing ring is provided with the gim peg, the board is installed to one side of frame, the motor is installed to the one end of board, the other end that extends to the board is installed to one end of motor, the blowing roller is installed to the one end of motor, the top of frame is provided with dust-proof structure.

Preferably, the fold prevention structure comprises a mounting frame, a connecting rod, a spring and a stretching roller, wherein the mounting frame is mounted on one side of the inner side of the frame, the connecting rod is movably mounted on the inner side of the mounting frame, the spring is mounted on one side of the connecting rod, and the stretching roller is movably mounted at the bottom end of the connecting rod.

Preferably, the mounting frame is arranged at one side of the inner side of the frame in a plurality, and the mounting frames are symmetrically distributed.

Preferably, the other side of the inner side of the frame is movably provided with a plurality of support rollers, and the plurality of support rollers are distributed in parallel.

Preferably, the cross section of the limiting ring is larger than that of the supporting roller, and the limiting ring and the supporting roller form a sliding structure.

Preferably, an internal thread is arranged on one side of the limiting ring, an external thread is arranged on the surface of the fixing bolt, and the limiting ring is connected with the fixing bolt through threads.

Preferably, the dustproof structure comprises a support frame, a top frame, a sliding plate and dustproof cloth, wherein the support frame is arranged at the top end of the frame, the top frame is arranged at the top end of the support frame, the sliding plate is movably arranged on the inner side of the top frame, and the dustproof cloth is arranged at the bottom end of the sliding plate.

Compared with the prior art, the utility model has the beneficial effects that: the auxiliary structure is arranged, the supporting roller is movably arranged on the inner side of the frame, and when a printing stock moves on the supporting roller, the supporting roller can synchronously roll, so that the friction force when the printing stock contacts the supporting roller can be reduced, meanwhile, an operator screws the fixing bolts on the limiting rings to loose, and then the two groups of limiting rings which are in sliding symmetry can slide to move to the two sides of the printing stock, and then the fixing bolts are screwed to fix the two groups of limiting rings, so that the two groups of limiting rings are positioned on the two sides of the printing stock, and the printing stock can be guided and limited when the printing stock moves, so that the guidance of the printing stock by the stretching frame of the printer is realized;

through the crease-resistant structure, when the printer is used, the printing stock and the two groups of stretching rollers pass through each other, the stretching rollers keep elastic pressing and are kept on the upper surface and the lower surface of the printing stock through the springs, the printer can adapt to the printing stock with different thicknesses, the movably installed stretching rollers and the movement of the printing stock roll, the stretching operation on the printing stock can be assisted, the crease of the printing stock is prevented, and the crease-resistant property of the printing stock when the printer stretching frame is used is enhanced;

through being provided with dustproof construction, the roof-rack passes through the support frame to be installed in the top of frame, during the use, can stimulate the slide, and the expansion dustproof cloth shelters from the top with the frame to this can protect the printing stock that the below moved, can prevent that the dust debris of top from falling on the surface of printing stock, has strengthened the dust resistance when this printing machine is stretched the frame and is used.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of an anti-wrinkling structure according to the present utility model;

FIG. 4 is a schematic top view of the auxiliary structure of the present utility model;

fig. 5 is a schematic cross-sectional front view of the dustproof structure of the present utility model.

In the figure: 1. a frame; 2. a wrinkle-preventing structure; 201. a mounting frame; 202. a connecting rod; 203. a spring; 204. a spreader roll; 3. an auxiliary structure; 301. a support roller; 302. a limiting ring; 303. a fixing bolt; 4. a machine table; 5. a discharging roller; 6. a dust-proof structure; 601. a support frame; 602. a top frame; 603. a slide plate; 604. a dust-proof cloth; 7. and a motor.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a printing machine spreader with guide structure, including frame 1, board 4 and blowing roller 5, one side of frame 1 inboard is provided with prevents fold structure 2, prevent fold structure 2 includes mounting bracket 201, connecting rod 202, spring 203 and spreader roller 204, mounting bracket 201 installs in one side of frame 1 inboard, the inboard movable mounting of mounting bracket 201 has connecting rod 202, spring 203 is installed to one side of connecting rod 202, the bottom movable mounting of connecting rod 202 has spreader roller 204, mounting bracket 201 installs a plurality of in one side of frame 1 inboard, a plurality of mounting bracket 201 is symmetric distribution;

specifically, as shown in fig. 1, 2 and 3, when the structure is used, the printing material passes between the two sets of stretching rollers 204, the two sets of stretching rollers 204 are elastically pressed against the upper and lower surfaces of the printing material with the aid of the springs 203, and the rolling stretching rollers 204 can assist in stretching the printing material when the printing material moves, so as to prevent the printing material from wrinkling;

the other side of the inner side of the frame 1 is provided with an auxiliary structure 3, the auxiliary structure 3 comprises a supporting roller 301, a limiting ring 302 and a fixed bolt 303, the supporting roller 301 is movably mounted on the other side of the inner side of the frame 1, the limiting ring 302 is arranged on the outer side of the supporting roller 301, one side of the limiting ring 302 is provided with the fixed bolt 303, the supporting roller 301 is movably mounted on the other side of the inner side of the frame 1, a plurality of supporting rollers 301 are distributed in parallel, the cross section of the limiting ring 302 is larger than that of the supporting roller 301, the limiting ring 302 and the supporting roller 301 form a sliding structure, one side of the limiting ring 302 is provided with internal threads, the surface of the fixed bolt 303 is provided with external threads, and the limiting ring 302 is connected with the fixed bolt 303 through threads;

specifically, as shown in fig. 1, 2 and 4, when the structure is used, the printing stock can be laid on a plurality of groups of supporting rollers 301, the movably installed supporting rollers 301 can roll along with the movement of the printing stock, and meanwhile, two groups of limiting rings 302 on the movable supporting rollers 301 are moved to two sides of the printing stock, so that the limiting guiding treatment can be assisted to the movement direction position of the printing stock through the limiting rings 302;

a machine table 4 is arranged on one side of the frame 1, a motor 7 is arranged at one end of the machine table 4, one end of the motor 7 extends to the other end of the machine table 4, a discharging roller 5 is arranged at one end of the motor 7, a dustproof structure 6 is arranged at the top end of the frame 1, the dustproof structure 6 comprises a support frame 601, a top frame 602, a sliding plate 603 and dustproof cloth 604, the support frame 601 is arranged at the top end of the frame 1, the top frame 602 is arranged at the top end of the support frame 601, the sliding plate 603 is movably arranged at the inner side of the top frame 602, and the dustproof cloth 604 is arranged at the bottom end of the sliding plate 603;

specifically, as shown in fig. 1 and 5, when the structure is used, the slide plate 603 inside the top frame 602 can be slid to spread the dust cloth 604 below, and the dust cloth 604 shields the upper position of the frame 1, so that the dust-proof effect can be achieved, and dust and sundries above can be prevented from falling on the printing stock below.

Working principle: when the device is used, a winding drum for winding up a printing material can be arranged on the discharging roller 5, the printing material can be discharged, the supporting rollers 301 can be paved on a plurality of groups of the supporting rollers 301, the supporting rollers 301 are movably arranged, can roll along with the movement of the printing material, can reduce the friction force between the supporting rollers, can screw the fixing bolts 303 on the surface of the limiting ring 302 to be loose, and move the limiting ring 302 to two sides of the printing material, after the fixing bolts 303 are screwed tightly and fixed, the limiting ring 302 is positioned on two sides of the printing material, when the printing material moves on the supporting rollers 301, the printing material can be guided and limited, after that, the printing material can pass through the upper and lower groups of the stretching rollers 204 under the assistance of the springs 203, the stretching rollers 204 elastically press the upper and lower surfaces of the printing material, rotate along with the movement of the printing material, can assist in stretching the printing material to prevent the printing material, finally, the printing material can be butted with a printer, when the printing material is conveyed, the printing material can be blocked 603, and dust on the surface of the printing material can be prevented from falling on the upper side of the frame 604 of the sliding frame 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a printing machine is extended frame with guide structure, includes frame (1), board (4) and blowing roller (5), its characterized in that: one side of the inner side of the frame (1) is provided with an anti-wrinkling structure (2), the other side of the inner side of the frame (1) is provided with an auxiliary structure (3), the auxiliary structure (3) comprises a supporting roller (301), a limiting ring (302) and a fixing bolt (303), the supporting roller (301) is movably arranged on the other side of the inner side of the frame (1), the outer side of the supporting roller (301) is provided with the limiting ring (302), one side of spacing ring (302) is provided with gim peg (303), board (4) are installed to one side of frame (1), motor (7) are installed to one end of board (4), the other end that motor (7) one end extended to board (4), blowing roller (5) are installed to one end of motor (7), the top of frame (1) is provided with dustproof construction (6).

2. A printer spreader with guiding structure according to claim 1, characterized in that: the anti-wrinkling structure (2) comprises a mounting frame (201), a connecting rod (202), a spring (203) and a stretching roller (204), wherein the mounting frame (201) is mounted on one side of the inner side of the frame (1), the connecting rod (202) is movably mounted on the inner side of the mounting frame (201), the spring (203) is mounted on one side of the connecting rod (202), and the stretching roller (204) is movably mounted at the bottom end of the connecting rod (202).

3. A printer spreader with guiding structure according to claim 2, characterized in that: the mounting frames (201) are arranged on one side of the inner side of the frame (1), and the mounting frames (201) are symmetrically distributed.

4. A printer spreader with guiding structure according to claim 1, characterized in that: the support rollers (301) are movably arranged on the other side of the inner side of the frame (1), and the support rollers (301) are distributed in parallel.

5. A printer spreader with guiding structure according to claim 1, characterized in that: the cross section of the limiting ring (302) is larger than that of the supporting roller (301), and the limiting ring (302) and the supporting roller (301) form a sliding structure.

6. A printer spreader with guiding structure according to claim 1, characterized in that: one side of the limiting ring (302) is provided with internal threads, the surface of the fixing bolt (303) is provided with external threads, and the limiting ring (302) is connected with the fixing bolt (303) through threads.

7. A printer spreader with guiding structure according to claim 1, characterized in that: dustproof construction (6) are including support frame (601), roof-rack (602), slide (603) and dust cloth (604), support frame (601) are installed in the top of frame (1), roof-rack (602) are installed on the top of support frame (601), inboard movable mounting of roof-rack (602) has slide (603), the bottom of slide (603) is provided with dust cloth (604).