CN209259212U - New type printing press transmission mechanism - Google Patents

Abstract

New type printing press transmission mechanism, including conveying roller, support shaft, end cap, rack, No.1 bolt, bearing, the symmetrical bearing mounting groove in conveying roller two sides, there is inner via hole on the inside of bearing mounting groove, the symmetrical optical axis in support shaft two sides, there is connecting column outside optical axis, external tooth is uniformly distributed outside connecting column, there is No.1 thread groove inside connecting column, the end cap right part has terminal pad, connecting hole is uniformly distributed inside terminal pad, terminal pad left part has pillar, pillar left part has tapered pole, there is No.1 connecting column slot in the middle part of tapered pole, No.1 tooth socket is uniformly distributed inside No.1 connecting column slot, there is No.1 tapped through hole on the inside of No.1 connecting column slot, there are No. two vertical plates on the left of the rack, there is baffle at the top of No. two vertical plates, baffle right part has bearing guard column, there are No. two connecting column slots inside bearing guard column, No. two tooth sockets are uniformly distributed inside No. two connecting column slots.

Description

New type printing press transmission mechanism

Technical field

The utility model relates to printer field more particularly to a kind of new type printing press transmission mechanisms.

Background technique

In printing machine use process, carrying roller is often used as transmission mechanism and increases pretightning force, carrying roller is connect with rack Place is now often used bolt and is directly connected to, and stress is not uniform enough, and dismounts inconvenience, is not easy to daily maintenance, structure is not reasonable.

Utility model content

The utility model In view of the above shortcomings of the prior art, provides a kind of structurally reasonable new type printing press transmission Mechanism.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of new type printing press transmission mechanism, including conveying roller, support shaft, end cap, rack, No.1 bolt, bearing, it is described The symmetrical bearing mounting groove in conveying roller two sides, bearing mounting groove inside have inner via hole, and the support shaft two sides are symmetrical Optical axis, optical axis outside have connecting column, and external tooth is uniformly distributed outside connecting column, have No.1 thread groove inside connecting column, described End cap right part has terminal pad, and connecting hole is uniformly distributed inside terminal pad, and terminal pad left part has pillar, and pillar left part has cone Shape column, tapered pole middle part have No.1 connecting column slot, are uniformly distributed No.1 tooth socket, No.1 connecting column slot inside No.1 connecting column slot Inside has No.1 tapped through hole, has No. two vertical plates on the left of the rack, has baffle, baffle right part tool at the top of No. two vertical plates There is a bearing guard column, there are No. two connecting column slots inside bearing guard column, is uniformly distributed No. two tooth sockets inside No. two connecting column slots, No. two There are No. two tapped through holes on the inside of connecting column slot, there is No.1 vertical plate on the right side of rack, No.1 vertical plate top has connection dish groove, even It connects and is uniformly distributed No. two thread grooves inside dish groove, there is pillar slot on the inside of connection dish groove.

In the support shaft merging inner via hole, optical axis is placed in bearing inner race, and left side connecting column is placed in No. two connecting column slots, Left side external tooth and No. two tooth socket fits, No.1 bolt are inserted into No. two tapped through holes and connect with left side No.1 thread groove internal screw thread, right Side connecting column is placed in No.1 connecting column slot, and No.1 tooth socket and right side external tooth cooperate, No.1 bolt be inserted into No.1 tapped through hole with The connection of right side No.1 thread groove internal screw thread.

The end cap right part has terminal pad, and terminal pad merging connects in dish groove, and pillar is placed in pillar slot, No. two bolts Insertion connecting hole is connect with No. two thread groove internal screw threads, and end cap is connect with rack, and tapered pole and right side bearing inner race press, bearing Shelves column and left side bearing inner race press.

The utility model has the advantages that

The symmetrical connecting column in support shaft two sides, external tooth is uniformly distributed outside connecting column, and left side connecting column is inserted into No. two companies It connects in column slot, left side external tooth and No. two tooth socket fits can uniformly bear the rotation load and shock loads generated when work, make Stable connection, right side connecting column are placed in No.1 connecting column slot, and right side external tooth and No.1 tooth socket fit can uniformly bear work When the rotation load and shock loads that generate, make stable connection, structurally reasonable, pillar slot internal diameter is slightly larger compared with support shaft outer diameter, can It is structurally reasonable to facilitate the Assembly And Disassembly of support shaft.

Detailed description of the invention

Fig. 1 is new type printing press transmission mechanism schematic cross-sectional view described in the utility model.

Fig. 2 is new type printing press transmission mechanism delivery roller structure schematic diagram described in the utility model.

Fig. 3 is new type printing press transmission mechanism axle assemble supporting schematic diagram described in the utility model.

Fig. 4 is new type printing press transmission mechanism end cover structure schematic diagram described in the utility model.

Fig. 5 is new type printing press transmission mechanism No.1 vertical plate structural schematic diagram described in the utility model.

Fig. 6 is No. two vertical plate structural schematic diagrams of new type printing press transmission mechanism end cap described in the utility model.

Specific embodiment

The utility model is described in further detail below according to drawings and examples:

A kind of new type printing press transmission mechanism, including conveying roller 01, support shaft 02, end cap 03, rack 04, No.1 bolt 05, bearing 06, the symmetrical bearing mounting groove 11 in 01 two sides of conveying roller have inner via hole 12 on the inside of bearing mounting groove 11, The symmetrical optical axis 21 in 02 two sides of support shaft has connecting column 22 outside optical axis 21, is uniformly distributed outside connecting column 22 outer Tooth 23 has No.1 thread groove 24 inside connecting column 22, and 03 right part of end cap has terminal pad 31, and 31 inside of terminal pad is uniformly It is distributed connecting hole 32,31 left part of terminal pad has pillar 33, and 33 left part of pillar has tapered pole 34, has one in the middle part of tapered pole 34 Number connecting column slot 35 is uniformly distributed No.1 tooth socket 36 inside No.1 connecting column slot 35, has No.1 on the inside of No.1 connecting column slot 35 Tapped through hole 37 has No. two vertical plates 50 on the left of the rack 04, has baffle 45,45 right part of baffle tool at the top of No. two vertical plates 50 There is bearing guard column 46, there are No. two connecting column slots 47 inside bearing guard column 46, be uniformly distributed No. two inside No. two connecting column slots 47 Tooth socket 48 has No. two tapped through holes 49 on the inside of No. two connecting column slots 47, has No.1 vertical plate 41, No.1 vertical plate on the right side of rack 04 41 tops have connection dish groove 42, connect and are uniformly distributed No. two thread grooves 43 inside dish groove 42, connect on the inside of dish groove 42 with convex Column slot 44.

The support shaft 02 is placed in inner via hole 12, and optical axis 21 is placed in 06 inner ring of bearing, and left side connecting column 22 is placed in No. two In connecting column slot 47, left side external tooth 23 and No. two tooth sockets 48 cooperate, and No.1 bolt 05 is inserted into No. two tapped through holes 49 and left side one The connection of number 24 internal screw thread of thread groove, right side connecting column 22 are placed in No.1 connecting column slot 35, No.1 tooth socket 36 and right side external tooth 23 Cooperation, No.1 bolt 05 are inserted into No.1 tapped through hole 37 and connect with 24 internal screw thread of right side No.1 thread groove.

03 right part of end cap has terminal pad 31, and the merging of terminal pad 31 connects in dish groove 42, and pillar 33 is placed in pillar slot In 44, No. two bolts 51 are inserted into connecting hole 32 and connect with No. two 43 internal screw threads of thread groove, and end cap 03 is connect with rack 04, tapered pole 34 press with 06 inner ring of right side bearing, and bearing guard column 46 and 06 inner ring of left side bearing press.

Claims (3)

1. a kind of new type printing press transmission mechanism, it is characterized in that: including conveying roller, support shaft, end cap, rack, No.1 bolt, axis It holds, the symmetrical bearing mounting groove in conveying roller two sides, there are inner via hole, the support shaft two sides pair on the inside of bearing mounting groove Claim distribution optical axis, there is connecting column outside optical axis, external tooth is uniformly distributed outside connecting column, there is No.1 screw thread inside connecting column Slot, the end cap right part have terminal pad, and connecting hole is uniformly distributed inside terminal pad, and terminal pad left part has pillar, and pillar is left Portion has tapered pole, has No.1 connecting column slot in the middle part of tapered pole, is uniformly distributed No.1 tooth socket, No.1 inside No.1 connecting column slot There is No.1 tapped through hole on the inside of connecting column slot, there are No. two vertical plates on the left of the rack, there is baffle, gear at the top of No. two vertical plates Plate right part has bearing guard column, has No. two connecting column slots inside bearing guard column, is uniformly distributed No. two inside No. two connecting column slots Tooth socket, No. two connecting column slots insides have No. two tapped through holes, have No.1 vertical plate on the right side of rack, No.1 vertical plate top has company Dish groove is connect, connects and is uniformly distributed No. two thread grooves inside dish groove, there is pillar slot on the inside of connection dish groove.

2. new type printing press transmission mechanism according to claim 1, it is characterized in that: in support shaft merging inner via hole, Optical axis is placed in bearing inner race, and left side connecting column is placed in No. two connecting column slots, left side external tooth and No. two tooth socket fits, No.1 bolt It is inserted into No. two tapped through holes to connect with left side No.1 thread groove internal screw thread, right side connecting column is placed in No.1 connecting column slot, No.1 Tooth socket and right side external tooth cooperate, and No.1 bolt insertion No.1 tapped through hole is connect with right side No.1 thread groove internal screw thread.

3. new type printing press transmission mechanism according to claim 2, it is characterized in that: the end cap right part has terminal pad, In terminal pad merging connection dish groove, pillar is placed in pillar slot, and No. two bolt insertion connecting holes and No. two thread groove internal screw threads connect It connects, end cap is connect with rack, and tapered pole and right side bearing inner race press, and bearing guard column and left side bearing inner race press.