CN212923752U

CN212923752U - Rolling compression roller adjusting device of printing machine

Info

Publication number: CN212923752U
Application number: CN202021520798.XU
Authority: CN
Inventors: 魏云波; 王涛; 陈顺金; 肖友平; 陈坤华
Original assignee: Yunnan Pheonix Paper Products Ltd
Current assignee: Yunnan Pheonix Paper Products Ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-04-09
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a printing machine rolling compression roller adjusting device relates to paper high efficiency processing equipment field. The utility model discloses an adjusting box, the relative two sides setting of adjusting box is provided with feed inlet and discharge gate respectively, the roller is accomodate in the discharge gate dismantlement installation, the conveying roller is installed to the feed inlet, accomodate the roller and set up on the coplanar with the conveying roller, the inner wall of adjusting box is installed a pair of first compressor about the conveying roller symmetry setting, the flexible end level of first compressor stretches to accomodate the roller and install the second compressor, the flexible end level of second compressor stretches to the conveying roller, the stiff end rotation of second compressor is installed and is pressed down the roller, the flexible end rotation of second compressor is installed and is passed through the roller, the axis of passing through the roller, press down the roller, conveying roller and accomodate the roller is parallel to each other and sets up at same horizontal plane; the problem that the material partition end cannot be fixed and is not supported, and further the problem that the fixed cut end is not fixed easily to shake and inconvenience is caused to subsequent storage is solved.

Description

Rolling compression roller adjusting device of printing machine

Technical Field

The utility model relates to a paper high efficiency processing equipment field, specific theory is a printing machine rolling compression roller adjusting device.

Background

A printer is a machine that prints text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture.

However, in the printing process of the scroll, the printed materials are directly rolled up through the storage roller, after the rolling is finished, the materials are cut off, then the rolled storage roll is detached, and a new empty storage roll is installed to continue the rolling. However, in the process of replacing the storage roll, after the material is cut off, the remaining material cannot be fixed due to the cut-off end of the material and is not supported, so that the problem that the subsequent storage is inconvenient due to the fact that the cut-off end which is not fixed shakes is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printing machine rolling compression roller adjusting device to solve the problem of mentioning in the background art.

In order to solve the above problem, the utility model discloses a following technical means:

the utility model provides a printing machine rolling compression roller adjusting device, includes the regulating box, the two sides setting that the regulating box is relative is provided with feed inlet and discharge gate respectively, discharge gate demountable installation has the roller of accomodating, the conveying roller is installed to the feed inlet, accomodate the roller with the conveying roller sets up on the coplanar, the inner wall of regulating box is installed a pair of about the first telescopic machine that the conveying roller symmetry set up, the flexible end level of first telescopic machine stretch to accomodate the roller and install the second telescopic machine, the flexible end level of second telescopic machine stretch to the conveying roller, the stiff end of second telescopic machine is rotated and is installed the compression roller, the flexible end of second telescopic machine is rotated and is installed the transition roller, the transition roller the compression roller the conveying roller and the axis of accomodating the roller is parallel to each other and sets up at same horizontal plane.

Further, the stiff end of first telescopic machine with the regulating box is provided with the inside wall of feed inlet is fixed, the both ends of pinch roller respectively with different two the stiff end of second telescopic machine rotates to be connected, the both ends of transition roller respectively with different two the flexible end of second telescopic machine rotates to be connected.

Further, the transition roller is including taking the roll body of cavity, the axial both ends of roll body respectively coaxial be provided with be used for with first pivot and the second pivot that the flexible machine of second is connected, be provided with in the second pivot run through and with the bleed passage of cavity intercommunication, the head end of second pivot is rotated and is installed and keep off the lid, keep off to cover through exhaust tube intercommunication air-extracting equipment, the arcwall face of roll body be provided with a plurality of with the absorption hole of cavity intercommunication.

Furthermore, the first rotating shaft and the second rotating shaft are both provided with a first bearing sleeve used for being connected with the second telescopic machine.

Furthermore, the outer edge of the second rotating shaft and the coaxial sliding ring groove are arranged, the outer edge of the blocking cover and the coaxial limiting ring plate are arranged, and the limiting ring plate is arranged in the sliding ring groove in a sliding mode.

Further, the fastening roller is installed to the bottom surface of feed inlet, the axis of fastening roller with the axis parallel arrangement of conveying roller just sets up the below of conveying roller, the second bearing cover is installed in the both ends pivot of fastening roller, the depression bar is installed to the bottom surface of second bearing cover, the bottom surface of feed inlet is installed and is used for inserting the support section of thick bamboo of depression bar, the outside cover of depression bar is equipped with compression spring, compression spring's both ends respectively with the bottom surface of second bearing cover and the top surface of support section of thick bamboo is connected.

The utility model discloses at the in-process that uses, following beneficial effect has:

in the use process, the material that the printing was accomplished output from the printing machine gets into from the feed inlet, namely from the bottom surface of conveying roller passes through, the top surface of excessive roller and pinch roller, then accomodate from the bottom surface of accomodating the roller at last, accomodate the in-process that the roller was accomodate like this, the pinch roller plays the effect of applying tension to the material, that is to say, when the height change of material is unchangeable, when the pinch roller is more near apart from accomodating the roller, the component force along the paper direction of motion is also bigger just more, and then let the material can carry out the rolling under the effect of different tensions in the in-process of rolling. Specifically, the distance between the accommodating roller and the pressing roller is adjusted through the first telescopic machine. Moreover, utilize transition roller to support the buffering to the transport end of material, after splitting the material, adjust the second telescopic machine, adjust the position of transition roller, let the wall end level of material place on the transition roller, and then avoid accomodating the in-process of roller in the change, cause the material not to accomodate the part cut off the end and appear waving, accomodate the inconvenient condition appearance of leading to the fact to follow-up.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the top view structure of the present invention.

Fig. 3 is a schematic view of a first cross-sectional structure of the transition roller according to the present invention.

Fig. 4 is a schematic diagram of a second sectional structure of the transition roller according to the present invention.

Fig. 5 is a schematic structural view of the side view of the feed inlet of the present invention.

Fig. 6 is a partially enlarged structural view of a portion a in fig. 5.

The device comprises a regulating box 1, a feed inlet 2, a discharge outlet 3, a storage roller 4, a conveying roller 5, a first telescopic machine 6, a second telescopic machine 7, a pressing roller 8, a transition roller 9, a cavity 91, a roller body 92, a first rotating shaft 93, a second rotating shaft 94, an air exhaust channel 95, a baffle cover 96, an air exhaust pipe 97, an adsorption hole 98, a first bearing sleeve 10, a limiting ring plate 11, a fastening roller 12, a second bearing sleeve 13, a pressure rod 14, a support cylinder 15 and a compression spring 16.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Specifically, please refer to fig. 1 to 6, which illustrate a rolling compression roller adjusting device of a printing machine, and includes an adjusting box 1, two opposite surfaces of the adjusting box 1 are provided with a feeding port 2 and a discharging port 3, the discharging port 3 is detachably mounted with a receiving roller 4, the feeding port 2 is mounted with a conveying roller 5, the receiving roller 4 and the conveying roller 5 are disposed on the same plane, the inner wall of the adjusting box 1 is mounted with a pair of first expanders 6 symmetrically disposed about the conveying roller 5, the telescopic ends of the first expanders 6 horizontally extend to the receiving roller 4 and are mounted with a second expander 7, the telescopic ends of the second expanders 7 horizontally extend to the conveying roller 5, the fixed ends of the second expanders 7 are rotatably mounted with a compressing roller 8, the telescopic ends of the second expanders 7 are rotatably mounted with a transition roller 9, and the transition roller 9 is rotatably mounted with a transition roller 9, The axes of the pinch roller 8, the transport roller 5, and the storage roller 4 are parallel to each other and are disposed on the same horizontal plane.

In this way, in the process of using, the material that is printed and output from the printing machine enters from the feed inlet 2, namely passes through the bottom surface of the conveying roller 5, then passes through the top surface of the transition roller and the pinch roller 8, and then is finally received from the bottom surface of the receiving roller 4, so in the process of receiving the material by the receiving roller 4, the pinch roller 8 plays a role in applying tension to the material, that is to say, when the height of the material is not changed, when the pinch roller 8 is closer to the receiving roller 4, the component force along the moving direction of the paper is larger, and then the material can be wound under the action of different tensions in the winding process. Specifically, the distance between the storage roller 4 and the pinch roller 8 is adjusted by the first telescopic machine 6. Moreover, utilize transition roller to support the buffering to the transport end of material, after splitting the material, adjust second stretch-shrink machine 7, adjust transition roller 9's position, let the wall end level of material place on transition roller 9, and then avoid accomodating roller 4's in-process changing, cause the material not to accomodate partial cut-off end and appear waving, accomodate the condition that causes inconvenience to follow-up and appear.

Then, the stiff end of first compressor 6 with regulating box 1 is provided with the inside wall of feed inlet 2 is fixed, the both ends of pinch roller 8 respectively with different two the stiff end of second compressor 7 rotates to be connected, the both ends of transition roller 9 respectively with different two the flexible end of second compressor 7 rotates to be connected.

Furthermore, in order to make the transition roller 9 support the positioning action better to the material, the transition roller 9 is including taking the roll body 92 of cavity 91, the axial both ends of roll body 92 respectively coaxial be provided with be used for with first pivot 93 and the second pivot 94 that second compressor 7 is connected, be provided with on the second pivot 94 run through and with the bleed passage 95 of cavity 91 intercommunication, the head end of second pivot 94 is rotated and is installed and is kept off lid 96, keep off and cover 96 and go up through exhaust tube 97 intercommunication air extraction equipment, the arcwall face of roll body 92 be provided with a plurality of with the absorption hole 98 of cavity 91 intercommunication.

That is to say, accomodate roller 4 and accomplish the in-process of accomodating and changing accomodating roller 4 in the past, open air extraction equipment, can utilize adsorption hole 98 continuous with outside air absorption like this, and then let adsorption hole 98 can have certain suction will adsorb with the material of transition roller 9 contact, and then let the material of transition roller 9 contact fix a position more firmly with transition roller 9, like this at the in-process of accomodating roller 4 of changing, the wall end that is not accomodate can fix a position firmly under the effect of adsorption hole 98, further avoid accomodating roller 4's in-process changing, aforementioned problem that the wall end drifted off.

Then, the first bearing sleeve 10 for connecting with the second compressor 7 is mounted on each of the first rotating shaft 93 and the second rotating shaft 94.

Furthermore, the outer edge of the second rotating shaft 94 is provided with a sliding ring groove coaxially therewith, the outer edge of the blocking cover 96 is provided with a limit ring plate 11 coaxially therewith, and the limit ring plate 11 is slidably mounted in the sliding ring groove.

Thus, in normal use, rotation of the transition roller does not cause a knot to the entire suction tube 97 and the hose for communicating the suction tube 97 with the suction apparatus.

Further, in order to make the material more laminate with conveying roller 5 at the in-process of feeding, fastening roller 12 is installed to the bottom surface of feed inlet 2, fastening roller 12 the axis with conveying roller 5's axis parallel arrangement and setting are in conveying roller 5's below, second bearing housing 13 is installed in fastening roller 12's both ends pivot, depression bar 14 is installed to the bottom surface of second bearing housing 13, the bottom surface of feed inlet 2 is installed and is used for inserting depression bar 14's a support section of thick bamboo 15, depression bar 14's outside cover is equipped with compression spring 16, compression spring 16's both ends respectively with second bearing housing 13's bottom surface and support section of thick bamboo 15's top surface is connected.

Like this under compression spring 16's effect, when there is not the material to pass through, the top surface of fastening roller 12 is laminated with the bottom surface of conveying roller 5 all the time, and when having the material, fastening roller 12 also can provide a pressure towards conveying roller 5 for the material constantly, and then lets the material laminate more with conveying roller 5.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a printing machine rolling compression roller adjusting device which characterized in that: comprises an adjusting box (1), wherein two opposite surfaces of the adjusting box (1) are respectively provided with a feed inlet (2) and a discharge outlet (3), the discharge outlet (3) is demountably mounted with a containing roller (4), the feed inlet (2) is mounted with a conveying roller (5), the containing roller (4) and the conveying roller (5) are arranged on the same plane, the inner wall of the adjusting box (1) is mounted with a pair of first telescopic machines (6) which are symmetrically arranged with respect to the conveying roller (5), the telescopic end of the first telescopic machines (6) horizontally extends to the containing roller (4) and is mounted with a second telescopic machine (7), the telescopic end of the second telescopic machine (7) horizontally extends to the conveying roller (5), the fixed end of the second telescopic machine (7) is rotated to be mounted with a compressing roller (8), the telescopic end of the second telescopic machine (7) is rotated to be mounted with a transition roller (9), the axes of the transition roller (9), the pressing roller (8), the conveying roller (5) and the accommodating roller (4) are parallel to each other and are arranged on the same horizontal plane.

2. The rolling compression roller adjusting device of the printing machine as claimed in claim 1, wherein: the stiff end of first elongator (6) with regulating box (1) is provided with the inside wall of feed inlet (2) is fixed, the both ends of pinch roller (8) respectively with different two the stiff end of second elongator (7) rotates and connects, the both ends of transition roller (9) respectively with different two the flexible end of second elongator (7) rotates and connects.

3. The rolling compression roller adjusting device of the printing machine as claimed in claim 1, wherein: transition roller (9) are including taking roll body (92) of cavity (91), the axial both ends of roll body (92) respectively coaxial be provided with be used for with first pivot (93) and second pivot (94) that second telescopic machine (7) are connected, be provided with on second pivot (94) run through and with bleed passage (95) of cavity (91) intercommunication, the head end of second pivot (94) is rotated and is installed and is kept off lid (96), keep off and cover (96) and go up through exhaust tube (97) intercommunication air-extracting equipment, the arcwall face of roll body (92) be provided with a plurality of with adsorption hole (98) of cavity (91) intercommunication.

4. The rolling compression roller adjusting device of the printing machine as claimed in claim 3, wherein: and the first rotating shaft (93) and the second rotating shaft (94) are both provided with a first bearing sleeve (10) which is used for being connected with the second telescopic machine (7).

5. The rolling compression roller adjusting device of the printing machine as claimed in claim 4, wherein: the outer edge of second pivot (94) is provided with the slip annular rather than the coaxial, the outer edge of fender lid (96) is provided with spacing ring board (11) rather than the coaxial, spacing ring board (11) set up slidable mounting in the slip annular.

6. The rolling compression roller adjusting device of the printing machine as claimed in claim 1, wherein: fastening roller (12) are installed to the bottom surface of feed inlet (2), the axis of fastening roller (12) with the axis parallel arrangement and the setting of conveying roller (5) are in the below of conveying roller (5), second bearing cover (13) are installed in the both ends pivot of fastening roller (12), depression bar (14) are installed to the bottom surface of second bearing cover (13), the bottom surface of feed inlet (2) is installed and is used for inserting support section of thick bamboo (15) of depression bar (14), the outside cover of depression bar (14) is equipped with compression spring (16), the both ends of compression spring (16) respectively with the bottom surface of second bearing cover (13) and the top surface of support section of thick bamboo (15) is connected.