CN213920186U

CN213920186U - Automatic guide roller adjusting printing machine

Info

Publication number: CN213920186U
Application number: CN202022387095.0U
Authority: CN
Inventors: 宋胜
Original assignee: Wuhan Qingting Color Printing Co ltd
Current assignee: Wuhan Qingting Color Printing Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-08-10
Anticipated expiration: 2030-10-23

Abstract

The utility model relates to a printing machine technical field just discloses a deflector roll automatic adjustment printing machine, which comprises a frame, the top fixed mounting of frame has quantity to be two spacing arms, two the top fixed mounting of spacing arm has the apron, two the equal movable mounting in inboard of spacing arm has the bearing frame, two the equal fixed mounting in top of bearing frame has the rod cover. This deflector roll automatic adjustment printing machine, through setting up spacing arm, the bearing frame, the rod cover, gag lever post and spring, the lift hole with bearing frame looks adaptation is all seted up to the inboard of two spacing arms, the equal fixed mounting in both ends of two springs has the connection piece, the internal diameter of connection piece is greater than the diameter of gag lever post, the external diameter of connection piece is less than the diameter of rod cover, when carrying different paper thickness, the rod cover, gag lever post and spring can contract automatically, make the outside of deflector roll and the top surface clearance automatically regulated of frame, thereby reach deflector roll automatic adjustment's purpose.

Description

Automatic guide roller adjusting printing machine

Technical Field

The utility model relates to a printing machine technical field specifically is a deflector roll automatic adjustment printing machine.

Background

The printing machine is a machine for printing characters and images, the modern printing machine generally comprises mechanisms such as plate loading, inking, stamping, paper conveying (including folding) and the like, and the working principle of the modern printing machine 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 on which the characters and images are printed 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 printed matter identical to printing plate.

In order to adjust the tensioning degree of paper, the position of the guide roller needs to be adjusted correspondingly, when the existing printing machine carries out paper conveying on paper with different thicknesses, the guide roller needs to be adjusted manually or manually, the guide roller cannot be adjusted automatically according to the paper conveying thickness, and therefore the automatic adjusting printing machine for the guide roller is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a deflector roll automatic adjustment printing machine possesses advantages such as deflector roll automatic adjustment, has solved for the tensioning degree of adjustment paper, needs carry out corresponding adjustment to the position of deflector roll, and current printing machine needs manual or manual control machine to carry out the regulation of deflector roll when carrying out the paper feed to the paper of different thickness, and the deflector roll can not be according to the problem of paper feed thickness automatic adjustment.

(II) technical scheme

For realizing above-mentioned deflector roll automatic adjustment purpose, the utility model provides a following technical scheme: a guide roller automatic adjustment printing machine comprises a machine frame, wherein two limiting arms are fixedly arranged at the top of the machine frame, a cover plate is fixedly arranged at the tops of the two limiting arms, bearing seats are movably arranged on the inner sides of the two limiting arms, rod sleeves are fixedly arranged at the tops of the two bearing seats, limiting rods extending to the inner sides of the corresponding limiting arms are movably arranged on the inner sides of the two rod sleeves, springs are fixedly arranged on the outer sides of the two limiting rods, guide roller shafts are fixedly arranged on the inner sides of the two bearing seats, the inboard fixed mounting that just is located two spacing arms in the outside of guide roll axle has the deflector roll, two the lift groove has all been seted up in the relative outside of spacing arm, both sides the equal movable mounting in inboard in lift groove has the elevator, both sides the equal fixed mounting in the outside of elevator has the connecting rod that extends to the corresponding bearing frame outside.

Preferably, the inner sides of the two limit arms are provided with lifting holes matched with the bearing seats, and the thickness of each bearing seat is larger than that of each limit arm.

Preferably, two the cavity of acceping with gag lever post looks adaptation is all seted up to the inboard of rod cover, the top of two gag lever posts all with the inboard fixed connection of corresponding spacing arm.

Preferably, the bottom plates of the two rod sleeves are fixedly provided with connecting blocks, and the bottoms of the two connecting blocks are fixedly connected with the tops of the corresponding bearing seats.

Preferably, two equal fixed mounting in both ends of spring has the connection piece, and the internal diameter of connection piece is greater than the diameter of gag lever post, and the external diameter of connection piece is less than the diameter of rod cover.

Preferably, the inner sides of the two bearing seats are fixedly provided with bearings, and the inner sides of the bearings are matched with the outer sides of the guide roller shafts.

(III) advantageous effects

Compared with the prior art, the utility model provides a deflector roll automatic adjustment printing machine possesses following beneficial effect:

the automatic adjusting printer of the guide roller is characterized in that the inner sides of the two limiting arms are respectively provided with a lifting hole matched with the bearing seat through the arrangement of the limiting arms, the bearing seats, the rod sleeves, the limiting rods and the springs, the two ends of the two springs are respectively and fixedly provided with a connecting sheet, the inner diameter of each connecting sheet is larger than the diameter of the limiting rod, and the outer diameter of each connecting sheet is smaller than the diameter of the rod sleeve, so that the rod sleeves, the limiting rods and the springs can automatically contract when different paper thicknesses are conveyed, the gap between the outer side of the guide roller and the top surface of the frame is automatically adjusted, the purpose of automatically adjusting the guide roller is achieved, the outer sides of the limiting arms are provided with moving grooves matched with the connecting rods, the bearing seats can be lifted more balanced, the height errors of the bearing seats on the left side and the right side are avoided, the paper conveying is influenced, and the connecting blocks are respectively and fixedly arranged on the bottom plates provided with the two rod sleeves, the bottoms of the two connecting blocks are fixedly connected with the tops of the corresponding bearing blocks, so that the connection between the bottom of the rod sleeve and the tops of the bearing blocks can be facilitated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the structure of the present invention.

In the figure: the device comprises a frame 1, a limiting arm 2, a cover plate 3, a bearing seat 4, a rod sleeve 5, a limiting rod 6, a spring 7, a guide roller shaft 8, a guide roller 9, a lifting groove 10, a lifting block 11 and a connecting rod 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-2, the automatic adjusting printer of the guide roller comprises a frame 1, wherein two limiting arms 2 are fixedly installed at the top of the frame 1, a cover plate 3 is fixedly installed at the top of each limiting arm 2, bearing blocks 4 are movably installed at the inner sides of the two limiting arms 2, lifting holes matched with the bearing blocks 4 are formed at the inner sides of the two limiting arms 2, the thickness of each bearing block 4 is larger than that of each limiting arm 2, rod sleeves 5 are fixedly installed at the top of each bearing block 4, connecting blocks are fixedly installed on the bottom plates of the two rod sleeves 5, the bottoms of the two connecting blocks are fixedly connected with the tops of the corresponding bearing blocks 4, limiting rods 6 extending to the inner sides of the corresponding limiting arms 2 are movably installed at the inner sides of the two rod sleeves 5, accommodating cavities matched with the limiting rods 6 are formed at the inner sides of the two rod sleeves 5, and the tops of the two limiting rods 6 are fixedly connected with the inner sides of the corresponding limiting arms 2, the equal fixed mounting in the outside of two gag lever posts 6 has spring 7, the equal fixed mounting in both ends of two spring 7 has the connection piece, the internal diameter of connection piece is greater than the diameter of gag lever post 6, the external diameter of connection piece is less than the diameter of rod cover 5, the inboard fixed mounting of two bearing frame 4 has guide roller axle 8, the equal fixed mounting in inboard of two bearing frame 4 has the bearing, the inboard of bearing and guide roller axle 8's outside looks adaptation, guide roller axle 8's the outside and the inboard fixed mounting that is located two spacing arms 2 have deflector roll 9, lift groove 10 has all been seted up in the relative outside of two spacing arms 2, the equal movable mounting in inboard of both sides lift groove 10 has elevator 11, the equal fixed mounting in the outside of both sides elevator 11 has connecting rod 12 that extends to.

To sum up, the automatic adjusting printer of the guide roller comprises two limiting arms 2, bearing seats 4, rod sleeves 5, limiting rods 6 and springs 7, wherein lifting holes matched with the bearing seats 4 are formed in the inner sides of the two limiting arms 2, connecting pieces are fixedly mounted at the two ends of the two springs 7, the inner diameters of the connecting pieces are larger than the diameters of the limiting rods 6, the outer diameters of the connecting pieces are smaller than the diameters of the rod sleeves 5, the limiting rods 6 and the springs 7 can automatically contract when different paper thicknesses are conveyed, so that the gap between the outer side of the guide roller 9 and the top surface of the rack 1 is automatically adjusted, the purpose of automatic adjusting of the guide roller is achieved, through the arrangement of lifting grooves 10, lifting blocks 11 and connecting rods 12, a moving groove matched with the connecting rod 12 is formed in the outer side of the limiting arms 2, the bearing seats 4 can be lifted more balanced, and the height errors of the bearing seats 4 on the left side and the right side are avoided, influence paper feed, there is the connecting block through the equal fixed mounting of the bottom plate that sets up two rod cover 5, the bottom of two connecting blocks and the top fixed connection of corresponding bearing frame 4, can make things convenient for being connected at 5 bottoms of rod cover and 4 tops of bearing frame.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a deflector roll automatic adjustment printing machine, includes frame (1), its characterized in that: the top of the rack (1) is fixedly provided with two limiting arms (2), the top of the two limiting arms (2) is fixedly provided with a cover plate (3), the inner sides of the two limiting arms (2) are respectively and movably provided with a bearing seat (4), the top of the two bearing seats (4) is respectively and fixedly provided with a rod sleeve (5), the inner sides of the two rod sleeves (5) are respectively and movably provided with a limiting rod (6) extending to the inner side of the corresponding limiting arm (2), the outer sides of the two limiting rods (6) are respectively and fixedly provided with a spring (7), the inner sides of the two bearing seats (4) are respectively and fixedly provided with a guide roller shaft (8), the outer sides of the guide roller shafts (8) are respectively and fixedly provided with a guide roller (9) positioned at the inner sides of the two limiting arms (2), the opposite outer sides of the two limiting arms (2) are respectively provided with a lifting groove (10), and the inner sides of the lifting groove (10, the outer sides of the lifting blocks (11) on the two sides are fixedly provided with connecting rods (12) extending to the outer sides of the corresponding bearing seats (4).

2. The guide roller automatic adjustment printing press as recited in claim 1, wherein: the inner sides of the two limiting arms (2) are provided with lifting holes matched with the bearing seats (4), and the thickness of each bearing seat (4) is larger than that of each limiting arm (2).

3. The guide roller automatic adjustment printing press as recited in claim 1, wherein: two the cavity of acceping with gag lever post (6) looks adaptation is all seted up to the inboard of rod cover (5), the top of two gag lever posts (6) all with the inboard fixed connection of corresponding spacing arm (2).

4. The guide roller automatic adjustment printing press as recited in claim 1, wherein: the bottom plates of the two rod sleeves (5) are fixedly provided with connecting blocks, and the bottoms of the two connecting blocks are fixedly connected with the tops of the corresponding bearing seats (4).

5. The guide roller automatic adjustment printing press as recited in claim 1, wherein: two equal fixed mounting in both ends of spring (7) has the connection piece, and the internal diameter of connection piece is greater than the diameter of gag lever post (6), and the external diameter of connection piece is less than the diameter of rod sleeve (5).

6. The guide roller automatic adjustment printing press as recited in claim 1, wherein: and bearings are fixedly arranged on the inner sides of the bearing seats (4), and the inner sides of the bearings are matched with the outer sides of the guide roller shafts (8).