CN217622691U

CN217622691U - Printing roller support of printing equipment

Info

Publication number: CN217622691U
Application number: CN202221066042.1U
Authority: CN
Inventors: 刘毅
Original assignee: Shenzhen Jiajiacai Printing Technology Co ltd
Current assignee: Shenzhen Jiajiacai Printing Technology Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-10-21
Anticipated expiration: 2032-05-06

Abstract

The utility model provides a lithography apparatus's printing roller support, including last fixed station, lower fixed station, rotation post, floating cover, rolling disc, pivot, drive sprocket, driven sprocket, chain, printing roller, bolt, first bearing, second bearing, crank and supporting leg, it rotates the post to go up to be connected with two between fixed station and the lower fixed station, the floating cover has been cup jointed on the rotation post, floating cover and the screw thread section threaded connection who rotates the post, two install the printing roller between the floating cover, the both ends joint of printing roller just passes through bolt fixed connection in the trench that the floating cover was reserved, the below of fixed station is equipped with the rolling disc down, the pivot is connected to the rolling disc, the tip fixed connection drive sprocket of pivot, be close to bottom department fixed connection driven sprocket on the rotation post, connect through chain drive between drive sprocket and the driven sprocket. The utility model discloses can effectively realize the upper and lower regulation to the printing roller, simple structure, the operation is stable, and the cost is with low costs.

Description

Printing roller support of printing equipment

Technical Field

The utility model relates to a printing technology field, very much be a lithography apparatus's printing roller support.

Background

In a printing apparatus, a printing roller support is an indispensable part, and its main purpose is to support a printing roller, and fixing means are provided at both ends of the printing roller, while the support is used to support the fixing means.

The printing rollers with different heights are needed due to different models of the printing rollers, but the height of the printing roller cannot be adjusted by the conventional printing roller support, so that more materials are used, and the waste is caused.

Disclosure of Invention

The utility model provides a utility model aims to provide a printing roller support of lithography apparatus is in order to solve above-mentioned problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a printing roller support of printing equipment comprises an upper fixing table, a lower fixing table, a rotating column, a floating sleeve, a rotating disc, a rotating shaft, a driving sprocket, a driven sprocket, a chain, a printing roller, a bolt, a first bearing, a second bearing, a crank and a supporting leg, wherein two rotating columns are connected between the upper fixing table and the lower fixing table, the floating sleeve is sleeved on the rotating column and is in threaded connection with a thread section of the rotating column, the printing roller is installed between the two floating sleeves, two ends of the printing roller are clamped in a groove reserved in the floating sleeve and are fixedly connected through the bolt, the rotating disc is arranged below the lower fixing table, the pivot is connected to the rolling disc, the tip fixed connection drive sprocket of pivot, be close to bottom department fixed connection driven sprocket on the rotation post, connect through chain drive between drive sprocket and the driven sprocket, the rolling disc drives drive sprocket through the pivot and rotates, and drive sprocket rotates and drives two driven sprocket rotations through the chain, and two driven sprocket rotations drive two rotation posts and rotate, and two rotation posts rotate and drive two flotation sleeves and carry out upwards or sliding motion downwards on it to the realization is to the upper and lower regulation of printing roller, simple structure, and the operation is stable, and the cost is with low costs.

Preferably, both ends of the rotating column are mounted with the upper fixing table and the lower fixing table through first bearings.

Preferably, the rotating shaft is installed in a matching manner with the lower fixing table through a second bearing.

Preferably, the bottom of lower fixed station all installs the supporting leg near its four edges.

Preferably, a crank is fixedly installed at the bottom end of the rotating disc.

Preferably, the length of the thread segments is greater than the length of the floating sleeve.

The utility model provides a lithography apparatus's printing roller support. The method has the following beneficial effects:

the utility model provides a pair of lithography apparatus's printing roller support passes through handheld crank and rotates the rolling disc, the rolling disc drives drive sprocket through the pivot and rotates, drive sprocket rotates and drives two driven sprocket rotations through the chain, two driven sprocket rotations drive two rotation posts and rotate, two rotation posts rotate and drive two flotation sleeves and upwards or the downward sliding motion carries out on it, thereby realize the upper and lower regulation to the printing roller, moreover, the steam generator is simple in structure, the operation is stable, the cost is with low costs, the both ends joint of printing roller is convenient for dismantle the printing roller of installing different specifications or model in the trench that the flotation sleeve was reserved simultaneously and through bolt fixed connection, and convenient to use.

Drawings

Fig. 1 is a schematic view of a printing roller support structure of a printing apparatus of the present invention;

fig. 2 is the local structure schematic diagram of the printing roller support of the printing apparatus of the present invention.

In the figure: 1. an upper fixing table; 2. a lower fixed table; 3. rotating the column; 4. floating sleeves; 5. rotating the disc; 6. a rotating shaft; 7. a drive sprocket; 8. a driven sprocket; 9. a chain; 10. a printing roller; 11. a bolt; 12. a first bearing; 13. a second bearing; 14. a crank; 15. and (7) supporting legs.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

in the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 fig. 1-2, a printing roller support of lithography apparatus, including last fixed station 1, lower fixed station 2, rotation post 3, flotation jacket 4, rolling disc 5, pivot 6, drive sprocket 7, driven sprocket 8, chain 9, printing roller 10, bolt 11, first bearing 12, second bearing 13, crank 14 and supporting leg 15, it rotates post 3 to go up fixed station 1 and be connected with two between the lower fixed station 2, it has cup jointed flotation jacket 4 to rotate on the post 3, flotation jacket 4 and the screw thread section threaded connection who rotates post 3, two install printing roller 10 between the flotation jacket 4, the both ends joint of printing roller 10 just passes through bolt 11 fixed connection in the trench that flotation jacket 4 reserved, the below of fixed station 2 is equipped with rolling disc 5 down, rolling disc 5 connects pivot 6, the tip fixed connection drive sprocket 7 of pivot 6, it is close to department fixed connection driven sprocket 8 on the rotation post 3, drive sprocket 7 and driven sprocket 8 rotate through 9 between drive sprocket 7 and drive two drive sprocket 8, and rotate the post 3 and rotate two simple up-down the rotation of drive sprocket 8, thereby two drive the rotation post 3 rotate the rotation post and realize two simple bottom adjustment structures.

According to the above technical scheme of the utility model, the both ends of rotating post 3 are all installed through first bearing 12 and last fixed station 1 and lower fixed station 2, and the operation is stable.

According to the above technical scheme of the utility model, pivot 6 passes through second bearing 13 and 2 cooperation installations of lower fixed station, and the operation is stable.

According to the above technical scheme of the utility model, the bottom of lower fixed station 2 is close to its four edges and all installs supporting leg 15 and is convenient for the bottom to the rotation operation of rolling disc, headspace.

According to the above technical scheme of the utility model, the bottom fixed mounting of rolling disc 5 has crank 14 to be convenient for rotate rolling disc 5.

According to the above technical scheme of the utility model, the length of screw thread section is greater than the length of floating sleeve 4 and is convenient for carry out the unsteady regulation from top to bottom.

During the use, handheld crank rotates the rolling disc, rolling disc 5 drives drive sprocket 7 through pivot 6 and rotates, drive sprocket 7 rotates and drives two driven sprocket 8 rotations through chain 9, two driven sprocket 8 rotate and drive two and rotate post 3 rotations, two rotate post 3 rotations and drive two floating sleeves 4 and upwards or the downward sliding motion carries out on it, thereby realize the upper and lower regulation to printing roller 10, moreover, the steam generator is simple in structure, the operation is stable, the cost is with low costs, the both ends joint of printing roller 10 just is convenient for dismantle the printing roller of installing different specifications or model through bolt 11 fixed connection in the trench that floating sleeve 4 reserved simultaneously, and is convenient for use.

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

1. A printing roller support of printing equipment is characterized by comprising an upper fixing table (1), a lower fixing table (2), a rotating column (3), a floating sleeve (4), a rotating disc (5), a rotating shaft (6), a driving chain wheel (7), a driven chain wheel (8), a chain (9), a printing roller (10), a bolt (11), a first bearing (12), a second bearing (13), a crank (14) and a supporting leg (15), two rotating columns (3) are connected between the upper fixed platform (1) and the lower fixed platform (2), the rotary column (3) is sleeved with a floating sleeve (4), the floating sleeve (4) is in threaded connection with the threaded section of the rotary column (3), a printing roller (10) is arranged between the two floating sleeves (4), two ends of the printing roller (10) are clamped in the reserved groove position of the floating sleeve (4) and fixedly connected through a bolt (11), a rotating disc (5) is arranged below the lower fixed platform (2), the rotating disc (5) is connected with a rotating shaft (6), the end part of the rotating shaft (6) is fixedly connected with a driving chain wheel (7), a driven chain wheel (8) is fixedly connected on the rotating column (3) near the bottom end, the driving chain wheel (7) is in driving connection with the driven chain wheel (8) through a chain (9).

2. A printing roller support of a printing apparatus according to claim 1, characterized in that: the two ends of the rotating column (3) are respectively installed with the upper fixing table (1) and the lower fixing table (2) through the first bearing (12).

3. A printing roller support of a printing apparatus according to claim 1, characterized in that: the rotating shaft (6) is installed with the lower fixing table (2) in a matched mode through a second bearing (13).

4. A printing roller support of a printing apparatus according to claim 1, characterized in that: the bottom of lower fixed station (2) is close to its four edges and all installs supporting leg (15).

5. A printing roller support of a printing apparatus according to claim 1, characterized in that: and a crank (14) is fixedly arranged at the bottom end of the rotating disc (5).

6. A printing roller support of a printing apparatus according to claim 1, characterized in that: the length of the thread section is larger than that of the floating sleeve (4).