CN211594449U

CN211594449U - Paper pressing device for conveying belt of printing equipment

Info

Publication number: CN211594449U
Application number: CN201922256827.XU
Authority: CN
Inventors: 张开旺
Original assignee: China Construction Wonderful Fuzhou Printing Co Ltd
Current assignee: China Construction Wonderful Fuzhou Printing Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-29
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a press paper device of lithography apparatus conveyer belt, including left branch fagging and right branch fagging, left branch fagging with between the right branch fagging movable mounting have conveyer belt and compression roller assembly, left branch fagging and right branch fagging upper end rear portion fixed mounting have left fixed plate and right fixed plate respectively, first spout and the second spout of punch-through about do not having seted up are equallyd divide to left fixed plate and right fixed plate left end front portion and left end rear portion all alternate swing joint in first spout and two second spouts and have the dead lever, and two dead lever lower extreme middle parts are connected with jointly and press the case, left side fixed plate left end upper portion fixed mounting has first cylinder, right fixed plate right-hand member upper portion fixed mounting has the second cylinder. A lithography apparatus conveyer belt presses paper device, have better pressure paper effect, can also get rid of the static on the paper, prevent to lead to taking place card paper phenomenon because of electrostatic action makes the paper adsorb on the compression roller, have stronger practicality.

Description

Paper pressing device for conveying belt of printing equipment

Technical Field

The utility model relates to a lithography apparatus technical field, in particular to lithography apparatus conveyer belt presses paper device.

Background

The printing equipment is a machine for processing and printing paper into a printing finished product, along with the popularization of education and the improvement of civilian culture level, more and more printing equipment are needed to provide resources such as books, newspapers and textbooks for people, after the printing of the paper is completed, the paper needs to be quickly transmitted to next processing equipment on a conveyor belt, at the moment, a paper pressing device needs to be used, the paper pressing device is mainly a device for pressing the paper flat through a paper pressing roller, the printing equipment is widely used in the field of printing, and the printing equipment is one of necessary devices in the production and processing of the paper; but present press paper device all adopts a clamp plate of direct mount or compression roller to realize pressing the paper function basically, but in the in-service use process, its pressure paper effect is not ideal, can not make adaptability according to paper thickness and adjust, and the practicality is relatively poor to paper lies in and easily produces static behind compression roller or the clamp plate friction, and under the electrostatic action, paper is in order to be adsorbed and causes the emergence card paper phenomenon on compression roller or clamp plate, the very big work efficiency who influences whole device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a lithography apparatus conveyer belt presses paper device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a press paper device of lithography apparatus conveyer belt, includes left branch fagging and right branch fagging, between left branch fagging and the right branch fagging movable mounting have a conveyer belt and three compression roller assembly, and three compression roller assembly all is located the conveyer belt top, left branch fagging and right branch fagging upper end rear portion fixed mounting have left fixed plate and right fixed plate respectively, first spout and the second spout of punch-through about respectively seting up are equallyd divide to left fixed plate and right fixed plate left end front portion and left end rear portion, two all alternate swing joint in first spout and two second spouts has a dead lever, and the common fixedly connected with in the middle part of two dead lever lower extremes presses the case, left side fixed plate left end upper portion fixed mounting has a first cylinder, right side fixed plate right-hand member upper portion fixed.

Preferably, the output end of the first cylinder is fixedly connected with a telescopic rod, the left ends of the fixing rods respectively penetrate through the first sliding groove and the second sliding groove and extend to the left side of the left fixing plate, the two fixing rods are located between the left parts of the left fixing plate and are fixedly connected with a connecting rod together, and one end of the telescopic rod, far away from the first cylinder, is fixedly connected to the middle of the upper end of the connecting rod.

Preferably, the compression roller assembly comprises a cross rod and a paper compression roller, the cross rod is provided with two cross rods and is respectively fixedly installed on the upper portion of the right end of the left support plate and the upper portion of the left end of the right support plate, the height of the two cross rods is consistent, the two cross rod lower ends are fixedly connected with buffer pieces, a shaft rod fixedly connected with is inserted between the two buffer pieces, and the paper compression roller is inserted and movably installed in the middle of the outer surface of the shaft rod.

Preferably, the bolster includes vertical pole and adapter sleeve, the adapter sleeve is inside hollow cylindrical structure, vertical pole lower extreme runs through the adapter sleeve roof and extends to its inner chamber upper portion and fixed mounting has a baffle, common fixedly connected with buffer spring between baffle and the adapter sleeve inner chamber diapire, vertical pole upper end fixed connection is in the same place bolster and horizontal pole fixed connection at the horizontal pole lower extreme, the left end and the right-hand member of axostylus axostyle respectively fixed connection be in the same place two bolsters and axostylus axostyle fixed connection at two adapter sleeve outer walls.

Preferably, a mounting groove has been seted up at pressure case lower extreme middle part, and mounting groove roof fixed mounting has a plurality of coil spring, metal pressing plate of coil spring lower extreme fixedly connected with, pressure case upper portion is provided with an installation cavity, and installation cavity diapire fixed mounting has a static remover, wire of static remover lower extreme fixedly connected with, the one end fixed connection that the static remover was kept away from to the wire is in the metal pressing plate upper end.

Preferably, the left fixing plate and the right fixing plate are parallel to each other, the three press roll assemblies are parallel to each other, and the connection mode of the second air cylinder and the two fixing rods is the same as the connection mode of the first air cylinder and the fixing rods.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through being provided with compression roller subassembly and buffer, buffer spring in the bolster can the different thickness of self-adaptation paper, need not to adjust the height of paper compression roller in addition to coil spring can also provide partly pressure to the paper, thereby has good pressure paper effect.

2. Through being provided with two cylinders and pressure case, two cylinders pass through the telescopic link and two dead lever cooperations can control the height of pressing the case to adapt to the paper of different thickness, press the incasement to be provided with the static remover, with metal pressing plate and wire cooperation, can get rid of the static on the paper, prevent that the paper from adsorbing on the paper compression roller and leading to the emergence of card paper phenomenon because of electrostatic action.

Drawings

FIG. 1 is a schematic view of the overall structure of a paper pressing device for a conveyor belt of a printing apparatus according to the present invention;

fig. 2 is a schematic view of the connection between the first cylinder and two fixed rods of the paper pressing device for the conveyor belt of the printing equipment of the present invention;

fig. 3 is a schematic view of the overall structure of the compression roller assembly of the paper pressing device for the conveyor belt of the printing equipment of the present invention;

FIG. 4 is a cross-sectional view of a buffer member of a printing apparatus belt pressing device according to the present invention;

fig. 5 is a cross-sectional view of the pressing box of the printing apparatus conveying belt paper pressing device of the present invention.

In the figure: 1. a left support plate; 2. a right support plate; 3. a conveyor belt; 4. a press roll assembly; 5. a left fixing plate; 6. a right fixing plate; 7. a first chute; 8. a second chute; 9. fixing the rod; 10. pressing the box; 11. a first cylinder; 12. a second cylinder; 13. a telescopic rod; 14. a connecting rod; 15. a cross bar; 16. a buffer member; 17. a shaft lever; 18. a paper press roll; 19. connecting sleeves; 20. a vertical rod; 21. a baffle plate; 22. a buffer spring; 23. a mounting cavity; 24. a static electricity remover; 25. a metal platen; 26. a coil spring; 27. a wire; 28. and (4) mounting the groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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.

As shown in figures 1-5, the paper pressing device for the conveyor belt of the printing equipment comprises a left support plate 1 and a right support plate 2, a conveyor belt 3 and three press roller assemblies 4 are movably arranged between the left support plate 1 and the right support plate 2, and the three compression roller assemblies 4 are all positioned above the conveyer belt 3, the rear parts of the upper ends of the left support plate 1 and the right support plate 2 are respectively and fixedly provided with a left fixing plate 5 and a right fixing plate 6, the front parts of the left ends and the rear parts of the left ends of the left fixing plate 5 and the right fixing plate 6 are respectively provided with a first chute 7 and a second chute 8 which are penetrated through from left to right, a fixed rod 9 is movably inserted in the two first chutes 7 and the two second chutes 8, and the middle parts of the lower ends of the two fixing rods 9 are fixedly connected with a pressure box 10 together, the upper part of the left end of the left fixing plate 5 is fixedly provided with a first cylinder 11, and the upper part of the right end of the right fixing plate 6 is fixedly provided with a second cylinder 12.

The output end of the first air cylinder 11 is fixedly connected with a telescopic rod 13, the left ends of two fixing rods 9 respectively penetrate through the first sliding chute 7 and the second sliding chute 8 and extend to the left side of the left fixing plate 5, a connecting rod 14 is fixedly connected between the parts of the two fixing rods 9 positioned on the left side of the left fixing plate 5, one end of the telescopic rod 13 far away from the first air cylinder 11 is fixedly connected to the middle part of the upper end of the connecting rod 14, and the first air cylinder 11 works and can control the heights of the two fixing rods 9 by controlling the telescopic rod 13 to stretch; the compression roller assembly 4 comprises a cross rod 15 and a paper compression roller 18, the cross rod 15 is provided with two cross rods 15 which are respectively and fixedly arranged on the upper part of the right end of the left supporting plate 1 and the upper part of the left end of the right supporting plate 2, the heights of the two cross rods 15 are consistent, the lower ends of the two cross rods 15 are fixedly connected with a buffer part 16, a shaft lever 17 is jointly and fixedly inserted between the two buffer parts 16, the paper compression roller 18 is movably arranged in the middle of the outer surface of the shaft lever 17 in an inserting manner, and the paper compression roller 18 is matched; the buffer 16 comprises a vertical rod 20 and a connecting sleeve 19, the connecting sleeve 19 is of a hollow cylindrical structure, the lower end of the vertical rod 20 penetrates through the top wall of the connecting sleeve 19 and extends to the upper part of the inner cavity of the connecting sleeve 19, a baffle 21 is fixedly installed on the upper part of the inner cavity of the connecting sleeve, a buffer spring 22 is fixedly connected between the baffle 21 and the bottom wall of the inner cavity of the connecting sleeve 19 together, a buffering effect can be achieved, a part of pressure on paper can be provided, the upper end of the vertical rod 20 is fixedly connected to the lower end of the cross rod 15 to fixedly connect the buffer 16 with the cross rod 15, and the left end and the right end of the shaft rod; the middle part of the lower end of the pressing box 10 is provided with a mounting groove 28, the top wall of the mounting groove 28 is fixedly provided with a plurality of spiral springs 26, a part of pressure can be buffered when paper is flattened, and overlarge pressure is prevented, the lower end of each spiral spring 26 is fixedly connected with a metal pressing plate 25, the upper part of the pressing box 10 is provided with a mounting cavity 23, the bottom wall of the mounting cavity 23 is fixedly provided with a static electricity remover 24, the lower end of the static electricity remover 24 is fixedly connected with a conducting wire 27, one end of the conducting wire 27, far away from the static electricity remover 24, is fixedly connected to the upper end of the metal pressing plate 25, the metal pressing plate 25 is contacted with the paper, static electricity on the paper can be eliminated through the conducting wire 27 and the static electricity; the left fixing plate 5 and the right fixing plate 6 are parallel to each other, the three press roll assemblies 4 are parallel to each other, and the connection mode of the second air cylinder 12 and the two fixing rods 9 is the same as that of the first air cylinder 11 and the fixing rods 9.

It should be noted that, the utility model relates to a press paper device for a conveyor belt of a printing device, when in use, the device is powered on, paper enters the device from the upper end and the rear part of the conveyor belt 3, the first cylinder 11 and the second cylinder 12 are synchronously controlled to work, the telescopic rod 13 is lowered, so that two fixed rods 9 are lowered in the first chute 7 and the second chute 8, when the lower end of the metal pressing plate 25 is tightly attached to the upper end surface of the paper, the paper is stopped, the coil spring 26 between the metal pressing plate 25 and the pressing box 10 can play a role of buffering protection for the paper, the static electricity remover 24 is started, through the cooperation of the conducting wire 27, the static electricity on the paper can be eliminated, the paper moves forward under the driving of the conveyor belt 3, the paper passes through the three pressing roller assemblies 4 to be further flattened, the baffle 21 on the buffering member 16 and the bottom wall of the inner cavity of the connecting, different paper thickness can be self-adapted, the distance between the paper compression roller 18 and the conveying belt 3 does not need to be adjusted additionally, partial pressure to paper can be provided, and the paper pressing effect is better.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a printing apparatus conveyer belt presses paper device, includes left branch fagging (1) and right branch fagging (2), its characterized in that: the automatic feeding device is characterized in that a conveying belt (3) and three compression roller assemblies (4) are movably arranged between the left supporting plate (1) and the right supporting plate (2), the three compression roller assemblies (4) are located above the conveying belt (3), a left fixing plate (5) and a right fixing plate (6) are fixedly arranged at the rear part of the upper end of the left supporting plate (1) and the rear part of the upper end of the right supporting plate (2) respectively, a first sliding groove (7) and a second sliding groove (8) which are respectively provided with a left penetrating part and a right penetrating part are uniformly distributed at the front part and the rear part of the left end of the left fixing plate (5) and the right fixing plate (6), a fixing rod (9) is movably connected in the first sliding groove (7) and the two second sliding grooves (8) in an inserting way, a pressing box (10) is fixedly connected at the middle parts of the lower ends of the two fixing, and a second cylinder (12) is fixedly mounted on the upper part of the right end of the right fixing plate (6).

2. The printing apparatus transport belt platen device according to claim 1, wherein: the utility model discloses a fixed link (5) of fixed link (9) left end, including first cylinder (11) and second cylinder (9), the output fixedly connected with of first cylinder (11) telescopic link (13), two the fixed link (9) left end runs through first spout (7) and second spout (8) respectively and extends to left fixed plate (5) left side, and two fixed links (9) are located common fixedly connected with one connecting rod (14) between the left part of left fixed plate (5), the one end fixed connection of first cylinder (11) is kept away from in telescopic link (13) is in connecting rod (14) upper end middle part.

3. The printing apparatus transport belt platen device according to claim 1, wherein: compression roller subassembly (4) include horizontal pole (15) and paper compression roller (18), horizontal pole (15) are provided with two and respectively fixed mounting in left branch fagging (1) right-hand member upper portion and right branch fagging (2) left end upper portion, and the highly uniform of two horizontal poles (15), two the equal fixedly connected with bolster (16) of horizontal pole (15) lower extreme, and alternate fixedly connected with axostylus axostyle (17) jointly between two bolster (16), paper compression roller (18) alternate movable mounting in axostylus axostyle (17) surface middle part.

4. A printing apparatus conveyor belt platen according to claim 3, wherein: bolster (16) are including vertical pole (20) and adapter sleeve (19), adapter sleeve (19) are inside hollow cylindrical structure, vertical pole (20) lower extreme runs through adapter sleeve (19) roof and extends to its inner chamber upper portion and fixed mounting has a baffle (21), buffer spring (22) of common fixedly connected with between baffle (21) and adapter sleeve (19) inner chamber diapire, vertical pole (20) upper end fixed connection is in the same place bolster (16) and horizontal pole (15) fixed connection at horizontal pole (15) lower extreme, the left end and the right-hand member of axostylus axostyle (17) are fixed connection two bolster (16) and axostylus axostyle (17) outer wall together at two adapter sleeve (19) outer wall respectively.

5. The printing apparatus transport belt platen device according to claim 1, wherein: press case (10) lower extreme middle part to seted up one mounting groove (28), and mounting groove (28) roof fixed mounting has a plurality of coil spring (26), metal pressing plate (25) of coil spring (26) lower extreme fixedly connected with, press case (10) upper portion to be provided with one installation cavity (23), and installation cavity (23) diapire fixed mounting has one static remover (24), static remover (24) lower extreme fixedly connected with wire (27), the one end fixed connection of static remover (24) is kept away from in wire (27) is in metal pressing plate (25) upper end.

6. The printing apparatus transport belt platen device according to claim 1, wherein: the left fixing plate (5) and the right fixing plate (6) are parallel to each other, the three press roll assemblies (4) are parallel to each other, and the connection mode of the second air cylinder (12) and the two fixing rods (9) is the same as that of the first air cylinder (11) and the fixing rods (9).