CN207190488U - Drive device for printing machine - Google Patents

Abstract

The utility model discloses a kind of drive device for printing machine, it includes outer roller etc., outer roller is located at the outside of bogie, internal trolley is located at the inner side of outer roller, bogie is located at the bottom of internal trolley, power transmission shaft is located at the left side of fixed block, by being driven axis connection between drive and fixed block, line shaft is located at the top of drive, circular hole is located at the inside of internal trolley, first support is located at the right side of internal trolley, connected between internal trolley and power transmission shaft by fixed block, pass through power axis connection between rocking bar and drive, second support is located at the bottom of internal trolley, first protruding block is located at the bottom of second support, lubrication hole is located at the left side of the first protruding block.The utility model can efficiently reduce the period of motion, reduce space, cheap, easily fabricated and production.

Description

Drive device for printing machine

Technical field

A kind of drive device is the utility model is related to, more particularly to a kind of drive device for printing machine.

Background technology

Printing machine is the machine of printing word and image.Modern printing machine is typically by locing up, inking, impressing, paper carrying (including Fold) etc. mechanism composition, its operation principle be that the writings and image that will first print is made printing plate, dress on the printer, so Afterwards by artificial or printing machine ink coated on having the place of writings and image on printing plate, then be directly or indirectly transferred to paper or its On his stock (such as textile, metallic plate, plastic cement, leather, plank, glass and ceramics), so as to copy and printing plate identical Printed matter.The drive device of common printing presses is provided with cam, and cam following bar is rotated repeatedly around its axis, therefore, convex The support system of wheel tappet just bears irregular load and abrasion, when applying infiltration lubrication, is only completely immersed in lubrication Bearing in oil can just ensure by enough lubrications, in addition, in these drive devices, be formed from drive shaft to part by convex Wheel, cam following bar and a very long kinematic chain of linkage driving, for these reasons, the device just needs to occupy very More spaces, expensive, manufacture difficulty is big, period of motion length.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of drive device for printing machine, and it can be effective Ground reduces the period of motion, reduces space, simple in construction, cheap, easily fabricated and production.

The utility model is that solve above-mentioned technical problem by following technical proposals：A kind of driving for printing machine Device, it includes outer roller, internal trolley, bogie, power transmission shaft, drive, line shaft, circular hole, first support, fixed block, shaken Bar, second support, the first protruding block, lubrication hole, the second protruding block, groove, outer roller are located at the outside of bogie, internal trolley Positioned at the inner side of outer roller, bogie is located at the bottom of internal trolley, and power transmission shaft is located at the left side of fixed block, drive and fixed block Between by being driven axis connection, line shaft is located at the top of drive, and circular hole is located at the inside of internal trolley, and first support is positioned at interior The right side of roller, is connected between internal trolley and power transmission shaft by fixed block, by power axis connection between rocking bar and drive, Two supports are located at the bottom of internal trolley, and the first protruding block is located at the bottom of second support, and lubrication hole is located at a left side for the first protruding block Side, connected between the second protruding block and internal trolley by first support, groove is between outer roller and bogie.

Preferably, the outer roller is shaped as circle.

Preferably, the bottom of the internal trolley is provided with two grooves.

Preferably, the both ends of the bogie are provided with horizontal stripe.

Preferably, the left side of the power transmission shaft is provided with semi-circular indentation.

Preferably, the drive be shaped as it is cylindric.

Preferably, the line shaft be shaped as it is cylindric.

Preferably, the right side of the fixed block is provided with recess.

Preferably, the centre of the second support is convex.

Preferably, the groove is shaped as triangular shape.

Positive effect of the present utility model is：The utility model can efficiently reduce the period of motion, reduce empty Between, cheap, simple in construction, easily fabricated and production.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is top view of the present utility model.

Embodiment

The utility model preferred embodiment is provided below in conjunction with the accompanying drawings, to describe the technical solution of the utility model in detail.

As shown in Figure 1 to Figure 2, the utility model includes outer roller 1, internal trolley 2, driving for the drive device of printing machine Frame 3, power transmission shaft 4, drive 5, line shaft 6, circular hole 7, first support 8, fixed block 9, rocking bar 10, second support 11, first are convex Bittiness 12, lubrication hole 13, the second protruding block 14, groove 15, outer roller 1 are located at the outside of bogie 3, and internal trolley 2 is positioned at outer The inner side of roller 1, bogie 3 are located at the bottom of internal trolley 2, and power transmission shaft 4 is located at the left side of fixed block 9, drive 5 and fixed block Connected between 9 by power transmission shaft 4, line shaft 6 is located at the top of drive 5, and circular hole 7 is located at the inside of internal trolley 2, first support 8 are located at the right side of internal trolley 2, are connected between internal trolley 2 and power transmission shaft 4 by fixed block 9, lead between rocking bar 10 and drive 5 Cross line shaft 6 to connect, second support 11 is located at the bottom of internal trolley 2, and the first protruding block 12 is located at the bottom of second support 11, profit Slide opening 13 is located at the left side of the first protruding block 12, is connected between the second protruding block 14 and internal trolley 2 by first support 8, hollow Groove 15 is between outer roller 1 and bogie 3.

Operation principle of the present utility model is as follows：Line shaft is set to produce power by shaking rocking bar, will be dynamic by drive Power is sent to power transmission shaft, and power transmission shaft drives fixed block to rotate internal trolley, and bogie rotates simultaneously with internal trolley, passes through bogie The horizontal stripe at both ends connects outer roller, and outer roller is delivered power in equipment, reduces the period of motion, and the circular hole on internal trolley can be with Balanced power, first support connect outer roller by horizontal stripe, and second support is provided with lubrication hole, is convenient to coating lubricating oil.The One protruding block and the second protruding block can prevent from dropping with fixed support.Groove has the function that to reduce space, easy to use. Element of the present utility model is all universal component, simple in construction, cheap, easily fabricated and production.

Outer roller 1 is shaped as circle, can so be advantageous to rotate.

The bottom of internal trolley 2 is provided with two grooves, can so have the function that balanced power.

The both ends of bogie 3 are provided with horizontal stripe, can so connect outer roller 1.

The left side of power transmission shaft 4 is provided with semi-circular indentation, so can be with the form fit of drive 5.

Being shaped as drive 5 is cylindric, can so make power transmission more convenient.

Being shaped as line shaft 6 is cylindric, can so make power transmission more convenient.

Circular hole 7 is shaped as circle, can so have the function that balanced power.

First support 8 is shaped as rectangle, can so play a part of support.

The right side of fixed block 9 is provided with recess, can so have the function that balanced power.

Rocking bar 10 is shaped as rectangle, so using simpler and conveniently.

The centre of second support 11 is convex, can so play a part of support.

First protruding block 12 is shaped as rectangle, can so play fixed effect.

Lubrication hole 13 is shaped as circle, is so advantageous to coating lubricating oil.

Second protruding block 14 is shaped as rectangle, can so play fixed effect.

Groove 15 is shaped as triangular shape, can so reduce space-consuming.

In summary, the utility model can efficiently reduce the period of motion, reduce space, cheap, easily fabricated And production.

Particular embodiments described above, to the technical problem, technical scheme and beneficial effect of solution of the present utility model It is further described, should be understood that and the foregoing is only specific embodiment of the utility model, not It is all within the spirit and principles of the utility model for limiting the utility model, any modification for being made, equivalent substitution, change Enter, should be included within the scope of protection of the utility model.

Claims (10)

1. A kind of 1. drive device for printing machine, it is characterised in that it include outer roller, internal trolley, bogie, power transmission shaft, Drive, line shaft, circular hole, first support, fixed block, rocking bar, second support, the first protruding block, lubrication hole, the second projection Block, groove, outer roller are located at the outside of bogie, and internal trolley is located at the inner side of outer roller, and bogie is located at the bottom of internal trolley Portion, power transmission shaft are located at the left side of fixed block, and by being driven axis connection between drive and fixed block, line shaft is located at drive Top, circular hole are located at the inside of internal trolley, and first support is located at the right side of internal trolley, passes through fixation between internal trolley and power transmission shaft Block connects, and is located at the bottom of internal trolley by power axis connection, second support between rocking bar and drive, the first protruding block is located at The bottom of second support, lubrication hole are located at the left side of the first protruding block, pass through first support between the second protruding block and internal trolley Connection, groove is between outer roller and bogie.
2. 2. it is used for the drive device of printing machine as claimed in claim 1, it is characterised in that the outer roller is shaped as justifying Shape.
3. 3. it is used for the drive device of printing machine as claimed in claim 1, it is characterised in that the bottom of the internal trolley is provided with two Individual groove.
4. 4. it is used for the drive device of printing machine as claimed in claim 1, it is characterised in that the both ends of the bogie are provided with horizontal stroke Bar.
5. 5. it is used for the drive device of printing machine as claimed in claim 1, it is characterised in that the left side of the power transmission shaft is provided with half Circular recess.
6. 6. it is used for the drive device of printing machine as claimed in claim 1, it is characterised in that the drive is shaped as cylinder Shape.
7. 7. it is used for the drive device of printing machine as claimed in claim 1, it is characterised in that the line shaft is shaped as cylinder Shape.
8. 8. it is used for the drive device of printing machine as claimed in claim 1, it is characterised in that the right side of the fixed block is provided with recessed Mouthful.
9. 9. it is used for the drive device of printing machine as claimed in claim 1, it is characterised in that the centre of the second support is convex Play shape.
10. 10. it is used for the drive device of printing machine as claimed in claim 1, it is characterised in that the groove is shaped as three Horn shape.