CN209738484U

CN209738484U - Printing shaft height adjusting mechanism

Info

Publication number: CN209738484U
Application number: CN201920101770.3U
Authority: CN
Inventors: 魏育南; 魏珏淇
Original assignee: Guangdong Huasheng Ming Rabbit Environmental Protection Polytron Technologies Inc
Current assignee: Guangdong Huasheng Ming Rabbit Environmental Protection Polytron Technologies Inc
Priority date: 2019-01-21
Filing date: 2019-01-21
Publication date: 2019-12-06
Anticipated expiration: 2029-01-21

Abstract

The embodiment of the utility model discloses printing shaft height adjustment mechanism includes that eccentric shaft, slewing mechanism, helical gear, fixed component, version are printing component, slewing mechanism set up in the head end of eccentric shaft, the helical gear set up in the end of eccentric shaft, fixed component, version are printing component and rotate the cover and locate on the eccentric shaft, fixed component be used for with frame fixed connection, slewing mechanism is including rotating the cover, rotate the cover with the head end fixed connection of eccentric shaft, the helical gear linkage the version be printing component with fixed component produces relative rotation. Adopt the utility model discloses, through the linkage eccentric shaft, under the prerequisite of unmovable version system printing member, through eccentric shaft linkage version system printing member rotation, the pattern on making the stock produces the oscilaltion and adjusts, can be effectively, swiftly adjust the version.

Description

Printing shaft height adjusting mechanism

Technical Field

The utility model relates to a printing machine field especially relates to a printing axle height adjustment mechanism.

Background

Flexographic printing machine is wainscot printing machine, need correspond the position of adjusting the printing axle according to the pattern position on the stock surface at the actual in-process of giving birth to, current equipment when adjusting the printing axle, has the activity inconvenient, and adjustment error is big grade defect, and often actual conditions is that there are a plurality of printing axles in a printing machine, need constantly adjust the version to every axle, consumes a large amount of manpowers, and production problem can not in time be solved, and production efficiency receives the influence.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem who solves lies in, provides a printing axle height adjustment mechanism. The height of the printing shaft can be quickly adjusted according to the printing condition of the layout in real time, and the requirement on the layout is met.

In order to solve the technical problem, the embodiment of the utility model provides a printing axle height adjustment mechanism, be the printing component including eccentric shaft, slewing mechanism, helical gear, fixed component, version, slewing mechanism set up in the head end of eccentric shaft, the helical gear set up in the end of eccentric shaft, fixed component, version are the printing component and rotate the cover and locate on the eccentric shaft, fixed component be used for with frame fixed connection, slewing mechanism is including rotating the cover, rotate the cover with the head end fixed connection of eccentric shaft, the helical gear linkage the version be the printing component with fixed component produces relative rotation.

Furthermore, the rack is provided with a supporting bevel gear meshed with the bevel gear.

Furthermore, a sleeve is arranged on the fixing component, an external thread is arranged on the periphery of the sleeve, an internal thread is arranged on the rotating sleeve, and the rotating sleeve is rotatably arranged on the sleeve through the matching of the internal thread and the external thread.

Furthermore, the eccentric shaft printing device further comprises a printing component, a connecting handle and a connecting sleeve, wherein the printing component, the connecting handle and the connecting sleeve are sleeved in the middle of the eccentric shaft, one end of the connecting handle is fixedly connected with the printing component and is sleeved on the eccentric shaft in a sliding mode, the connecting sleeve is connected with the other end of the connecting handle through a key, and the bevel gear is fixedly connected with the connecting sleeve.

Further, the plate-system printing member is connected to the fixing member by a bearing.

Further, the connecting handle is provided with shaft sleeves at two ends.

Implement the embodiment of the utility model provides a, following beneficial effect has: the utility model discloses a linkage eccentric shaft under the prerequisite of unmovable version system printing member, is printing the member through eccentric shaft linkage version system and rotates, makes the pattern on the stock produce the oscilaltion and adjusts, can be effectively, swiftly adjust the version.

drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

Fig. 3 is a schematic view showing a structure of a portion a in fig. 2.

Detailed Description

in order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.

Reference is made to the schematic structural diagrams shown in fig. 1 to 3.

The utility model discloses high guiding mechanism of printing axle, be printing component 5, connecting handle 6, adapter sleeve 7 including eccentric shaft 1, slewing mechanism 2, helical gear 3, fixed component 4, version.

The rotating mechanism 2 is arranged at the head end of the eccentric shaft 1, the helical gear 3 is arranged at the tail end of the eccentric shaft 1, the eccentric shaft is slidably sleeved in the fixing component 4, the fixing component 4 is fixedly connected with the rack, and the printing component 5 is sleeved in the middle of the eccentric shaft 1 and is fixedly connected with the fixing component 4 in the axial direction.

The fixing member 4 and the plate-system printing member 5 may be conventional members, and have no influence on the achievement of the object of the present invention, and the structure of the embodiment of the present invention is not specifically described herein.

The rotating mechanism 2 comprises a rotating sleeve 21, and the rotating sleeve 21 is fixedly connected with the head end of the eccentric shaft 1.

The fixed component 4 is provided with a sleeve 41, the periphery of the sleeve 41 is provided with an external thread, the rotating sleeve 21 is provided with an internal thread, and the rotating sleeve 21 is rotatably arranged on the sleeve 41 through the matching of the internal thread and the external thread.

The connecting handle 6 has shaft sleeves 61, 62 at both ends, and the shaft sleeve 61 is fixed on the end face of the printing component by a fixing ring 63 in the middle and matched with a screw and is connected with the eccentric shaft in a sliding way.

The connecting sleeve 7 is sleeved on the shaft sleeve 62 and is connected with the shaft sleeve 62 through a key, and the bevel gear 3 is fixedly connected with the shaft sleeve 62 through a screw.

The plate-type printing member 5 is connected to the fixing member 4 through a bearing 51.

The frame is provided with a supporting helical gear that meshes with the helical gear 3, which is not shown in the drawing.

The embodiment of the utility model provides a when adjusting, in order to reach and make version be printing member 5 and adjust from top to bottom, reach the cooperation with the printing roller to the version, the utility model discloses a swivel nut and sleeve 41 cooperation relative movement, and linkage eccentric shaft 1 rotates, drives helical gear 3 and supports helical gear and produce relative movement, and is printing member 5 through connecting handle, adapter sleeve linkage version and rotates, adjusts its and the contact position of printing roller, reaches the height of adjusting the pattern on the stock.

The above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All modifications made according to the spirit of the main technical scheme of the present invention shall be covered within the protection scope of the present invention.

Claims

1. The utility model provides a printing shaft height adjustment mechanism, its characterized in that is including eccentric shaft, slewing mechanism, helical gear, fixed component, version system printing component, slewing mechanism set up in the head end of eccentric shaft, the helical gear set up in the end of eccentric shaft, fixed component, version system printing component rotate the cover and locate on the eccentric shaft, fixed component is used for with frame fixed connection, slewing mechanism includes the rotation cover, rotate the cover with the head end fixed connection of eccentric shaft, the helical gear linkage the version system printing component with fixed component produces relative rotation.

2. The print shaft height adjustment mechanism of claim 1, further comprising a support bevel gear disposed on the frame in engagement with the bevel gear.

3. The printing shaft height adjusting mechanism according to claim 1 or 2, wherein a sleeve is provided on the fixing member, an external thread is provided on an outer circumference of the sleeve, an internal thread is provided on the rotating sleeve, and the rotating sleeve is rotatably provided on the sleeve by the cooperation of the internal thread and the external thread.

4. The printing shaft height adjusting mechanism according to claim 3, further comprising a connecting handle sleeved on the middle portion of the eccentric shaft, and a connecting sleeve, wherein one end of the connecting handle is fixedly connected with the printing member and slidably sleeved on the eccentric shaft, the connecting sleeve is connected with the other end of the connecting handle through a key, and the helical gear is fixedly connected with the connecting sleeve.

5. Printing spindle height adjustment mechanism according to claim 4, characterized in that the frame printing member is connected with the fixing member by means of a bearing.

6. The print shaft height adjustment mechanism of claim 5, wherein the connecting shank has a bushing at each end.