CN205022171U - Distributing roller cooling device for printing machine - Google Patents

Distributing roller cooling device for printing machine Download PDF

Info

Publication number
CN205022171U
CN205022171U CN201520611486.2U CN201520611486U CN205022171U CN 205022171 U CN205022171 U CN 205022171U CN 201520611486 U CN201520611486 U CN 201520611486U CN 205022171 U CN205022171 U CN 205022171U
Authority
CN
China
Prior art keywords
hand member
axle
cooling device
member axle
swivel joint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520611486.2U
Other languages
Chinese (zh)
Inventor
孙岳
李伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Rex Printing Devices Co Ltd
Original Assignee
Beijing Rex Printing Devices Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Rex Printing Devices Co Ltd filed Critical Beijing Rex Printing Devices Co Ltd
Priority to CN201520611486.2U priority Critical patent/CN205022171U/en
Application granted granted Critical
Publication of CN205022171U publication Critical patent/CN205022171U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

The utility model provides a distributing roller cooling device for printing machine, including left end axle, cluster ink roller, upper hose, right -hand member axle, axle sleeve, operating surface wallboard, rotary joint, water inlet and delivery port, the left end axle is connected to the one end of cluster ink roller, other end connection right -hand member axle, rotary joint is connected to the other end of right -hand member axle, water inlet and delivery port are installed respectively to one side of rotary joint, bushing installation is in the periphery of right -hand member axle, on right -hand member axle fixed operations face wall board, the one end of upper hose is hanged in the cavity of string ink roller, and the other end is fixed on rotary joint through fixed cover. The utility model provides a cluster ink roller cooling device, simple structure, it is with low costs, dismouting easy maintenance, the hydrologic cycle is smooth and easy, and the system pressure is low, safe and reliable.

Description

A kind of distributing roller cooling device of printing machine
Technical field
The utility model relates to the optional equipment field of the wavers device of printing machine, particularly a kind of distributing roller cooling device.
Background technology
In printing process, the wavers of printing machine does axial play while doing and rotating in a circumferential direction, and produces rub with other ink roller, and cause wavers surface temperature to raise, print speed printing speed is faster, and wavers temperature raises more serious.Wavers surface temperature is too high, ink temperature must increase, ink mobility strengthens, viscosity reduces, and water-resistance weakens, and causes the excessive emulsification of ink, have a strong impact on the quality of printed matter, therefore must control wavers temperature, in hollow wavers, pass into cooling water, it is cooled.
At present, as shown in Figure 1, wavers 2 is hollow ink roller to the structure of traditional distributing roller cooling device, is separately fixed on the operating surface wallboard 7 of printing machine by left end shaft 1 and right-hand member axle 6 and axle sleeve 8.In left end shaft 1, a blind hole 3 is opened at the end face center be connected with ink roller 2, to locate the left end of water inlet pipe 4.Right-hand member axle 6 is opened the through hole coaxial with left end shaft blind hole, and at its right-hand member, Water pipe bracket 9 is installed.Hole is opened to support water inlet pipe 4 in Water pipe bracket 9 center, and water inlet pipe 4 is divided into two-section in the centre of Water pipe bracket 9, and facilitate the outer diffluence cooling device of water, the outer wall of Water pipe bracket 9 opens some breach vertically, and its cross section as shown in Figure 2.Swivel joint 11 is threadedly attached to the right side of right-hand member axle 6, is distributed with water inlet 12 and delivery port 13 in the side of swivel joint 11 respectively.Some through holes radially opened by water inlet pipe 4.During work, cooling water enters from swivel joint water inlet 12, by the cavity of the radial direction through hole water inlet ink roller on water inlet pipe 4 centre bore and water inlet pipe 4, then flowed back to the delivery port 13 of swivel joint by the axial gap on the gap between right-hand member axle 6 inwall and pipe outer wall and Water pipe bracket 9 outer wall.Due to water inlet pipe 4 being distributed with radial hole, therefore there is pressure differential in water outlet, reduces gradually from water inlet pipe 4 right-hand member (one end at water inlet place) to left end hydraulic pressure, causes the water outlet of two ends, left and right all uneven, affect cooling effect.When particularly wavers rotates, Water pipe bracket 9 High Rotation Speed together with ink roller, forms one " gate " and hinders backwater, cause a large amount of water can not flow out from the position of Water pipe bracket.Water inlet pipe 4 is the empty water pipe of length at about 1000mm, and end easily occurs to bend bending, and the central blind hole so long water pipe being loaded left end shaft 1 has great difficulty, and dismounting is all very inconvenient with maintenance.
Utility model content
In order to solve the problem, the utility model proposes a kind of distributing roller cooling device of printing machine, comprise left end shaft, wavers, upper hose, right-hand member axle, axle sleeve, operating surface wallboard and swivel joint, one end of described wavers connects left end shaft, the other end connects right-hand member axle, the other end of described right-hand member axle connects swivel joint, the side of described swivel joint is respectively arranged with water inlet and delivery port, described axle sleeve is arranged on the periphery of right-hand member axle, by on right-hand member axle fixing operation facing-wall board, one end of described upper hose is suspended in the cavity of wavers, the other end is fixed on swivel joint by fixed cover.
Particularly, described right-hand member axle is threaded with swivel joint.
Particularly, described upper hose and fixed cover are by welding or being threaded.
Particularly, described fixed cover is connected with the endoporus of swivel joint by external screw thread.
A kind of distributing roller cooling device that the utility model proposes, structure is simple, and cost is low, and dismounting is easy to maintenance, and water circulation is smooth and easy, and system pressure is low, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the sketch of existing distributing roller cooling device;
Fig. 2 is the sectional view of existing Water pipe bracket;
Fig. 3 is schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail, should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, be not limited to the utility model.
As shown in Figure 3, description of reference numerals is as follows:
1 left end shaft 2 wavers
6 right-hand member axle 7 operating surface wallboards
8 axle sleeve 11 swivel joints
12 water inlet 13 delivery ports
14 fixed cover 15 upper hoses
A kind of distributing roller cooling device that the utility model proposes, comprise left end shaft 1, wavers 2, upper hose 15, right-hand member axle 6, axle sleeve 8, operating surface wallboard 7, swivel joint 11, water inlet 12 and delivery port 13, one end of wavers 2 is bolted left end shaft 1, and is fixed in by axle sleeve on the wallboard of printing machine driving face.Right-hand member axle 6 left side is connected with the right-hand member of wavers 2, and is fixed on printing machine operating surface wallboard by axle sleeve 8.Right-hand member axle 6 right side is connected with swivel joint 11 by screw thread.The through hole of a specified size is opened at right-hand member axle 6 center, and at its right side machining internal thread, to be connected with swivel joint 11.Have the binary channel swivel joint of specified size through hole centered by swivel joint 11, be processed with external screw thread at through hole end, to be connected with right-hand member axle 6.
The opposite side of swivel joint 11 is respectively arranged with water inlet 12 and delivery port 13, axle sleeve 8 is arranged on the periphery of right-hand member axle 6, by on right-hand member axle 6 fixing operation facing-wall board 7, one end of upper hose 15 is suspended in the cavity of wavers 2, do not contact with left end shaft 1, the other end is welded on fixed cover 14, and fixed cover 14 is connected with swivel joint 11 by screw thread.
Upper hose assembly is fixed cover 14 and the weld assembly of upper hose 15, and fixed cover 14 is one with the stainless steel part of centre bore, is connected by screw thread and swivel joint 11 right-hand member (namely it is provided with one end of water inlet 12, and this end is stationary end).Upper hose 15 is a thin-walled hollow stainless steel tube, and right-hand member is welded together by the centre bore of fixed cover 14 and fixed cover, and the through hole that left end is opened by right-hand member axle 6 center is suspended in the cavity of wavers 2, and keeps certain distance with left end shaft.Upper hose 15 is light-wall pipe, and deadweight is very light, only slight flexure bending can occur, and when wavers rotates, upper hose is static, and non rotating, so this distortion slightly does not have any impact to the running of printing machine, fixed without the need to support member.
During installation, first wavers 2, left end shaft 1, right-hand member axle 6 and axle sleeve 8 are fixed between two printing machine operating surface wallboards 7, again upper hose 15 is fixed on fixed cover 14, then swivel joint is inserted from swivel joint 11 right side inner, and fixed by screw thread, finally the swivel joint 11 assembled is installed to the right side of right-hand member axle 6, operates very simple.
During distributing roller cooling device work, the cooling water that refrigeration water tank is got is entered by the water inlet 12 of swivel joint 11, and the centre bore through upper hose 15 directly enters wavers 2.Very little owing to reducing from upper hose 15 right-hand member to left end pressure, therefore the water that ejection is gone can be cooled on the side of left end shaft 1, spray the water gone and flow to right-hand member by the left end of ink roller cavity, flow to swivel joint 11 delivery port 13 by the gap between right-hand member axle 6 through-hole wall and upper hose 15 outer wall again, then flow back to refrigeration water tank by delivery port 13.Owing to eliminating Water pipe bracket, on water return pipeline, resistance is very little, system only need very little operating pressure to ensure cooling water circulation is smooth and easy, and meet the requirements of cooling effect.
To sum up, a kind of distributing roller cooling device that the utility model proposes, structure is simple, and cost is low, and dismounting is easy to maintenance, and water circulation is smooth and easy, and system pressure is low, safe and reliable.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.

Claims (4)

1. the distributing roller cooling device of a printing machine, comprise left end shaft (1), the wavers (2) being with cavity, upper hose (15), right-hand member axle (6), axle sleeve (8), operating surface wallboard (7) and swivel joint (11), it is characterized in that, one end of described upper hose (15) is suspended in the cavity of wavers (2), and the other end is fixed on described swivel joint (11) by fixed cover (14).
2. distributing roller cooling device according to claim 1, is characterized in that, described right-hand member axle (6) is threaded with swivel joint (11).
3. distributing roller cooling device according to claim 1, is characterized in that, described upper hose (15) and fixed cover (14) are by welding or being threaded.
4. distributing roller cooling device according to claim 1, is characterized in that, described fixed cover (14) is connected by the endoporus of external screw thread with swivel joint (11).
CN201520611486.2U 2015-08-13 2015-08-13 Distributing roller cooling device for printing machine Expired - Fee Related CN205022171U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520611486.2U CN205022171U (en) 2015-08-13 2015-08-13 Distributing roller cooling device for printing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520611486.2U CN205022171U (en) 2015-08-13 2015-08-13 Distributing roller cooling device for printing machine

Publications (1)

Publication Number Publication Date
CN205022171U true CN205022171U (en) 2016-02-10

Family

ID=55254735

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520611486.2U Expired - Fee Related CN205022171U (en) 2015-08-13 2015-08-13 Distributing roller cooling device for printing machine

Country Status (1)

Country Link
CN (1) CN205022171U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111300980A (en) * 2020-04-14 2020-06-19 长春吉龙专用材料有限公司 Quick heat dissipation roller of tipping paper printing machine
CN113103759A (en) * 2020-12-29 2021-07-13 湖北天桥机械(风机)有限公司 Ink station device of curved surface offset press

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111300980A (en) * 2020-04-14 2020-06-19 长春吉龙专用材料有限公司 Quick heat dissipation roller of tipping paper printing machine
CN113103759A (en) * 2020-12-29 2021-07-13 湖北天桥机械(风机)有限公司 Ink station device of curved surface offset press
CN113103759B (en) * 2020-12-29 2022-10-28 湖北天桥机械(风机)有限公司 Ink station device of curved surface offset press

Similar Documents

Publication Publication Date Title
CN202108436U (en) Hydraulic auto-rotation jet head for washing well
CN205022171U (en) Distributing roller cooling device for printing machine
CN102009525B (en) Cooling device for printer distributing roller
CN202485455U (en) Circulation type water cooling roller table
CN103599942A (en) Roll cooling method for rolling of composite metal and special cooling device
CN202418892U (en) Pressure/noise reduction sleeve regulating valve
CN104942008B (en) Water cooling roller channel with guide ring
CN201807712U (en) Cooling water structure of two rollers of slab caster segment
CN203543331U (en) Oil-heating hot stamping roller of hot stamping machine
CN206530599U (en) One kind heating roll structure
CN202382620U (en) Rotary heat exchanger with disturbance balls
CN203610413U (en) Roll cooling device used for rolling composite metal material
CN201132415Y (en) Roller water-cooling device of high-speed combined gravure press
CN201841750U (en) Cooling device used for distributing roller of printing machine
CN206159257U (en) Cross -axle universal joint
CN210283564U (en) Water-cooling roller
CN205577878U (en) Pump sending gyro wheel centralizer
CN104001889A (en) Carrier roller device in continuous casting machine
CN205607130U (en) Cantilever roll table convenient to roll change head more
CN202323101U (en) Water-cooling shaft capable of operating under high-temperature environment of vacuum equipment for long term
CN207814077U (en) The cylinder cap of ejection oil cylinder of injection molding machine and fluid pressure line radial type bindiny mechanism
CN206146207U (en) Water -cooling structure of heating furnace cantilever roller
CN206810999U (en) A kind of roller system of straightening machine swivel joint attachment structure
CN105618683A (en) Water-cooling roller bed for heating device of iron mold sand coating production line
CN206028679U (en) Fan -shaped section free roll rotary joint device of conticaster

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160210

Termination date: 20160813