CN208603508U

CN208603508U - A kind of ARTMechanical gas pressure axis for papermaking and printing packaging retractable volume system rises axis

Info

Publication number: CN208603508U
Application number: CN201820604836.6U
Authority: CN
Inventors: 乔印保; 刘阳
Original assignee: Anhui Ze Le Mechanical And Electrical Co Ltd
Current assignee: Anhui Ze Le Mechanical And Electrical Co Ltd
Priority date: 2018-04-26
Filing date: 2018-04-26
Publication date: 2019-03-15
Anticipated expiration: 2028-04-26

Abstract

The utility model discloses one kind to receive for papermaking and printing packaging, the ARTMechanical gas pressure axis of unwinding system rises axis, including mandrel, described mandrel one end boss inserts in the circular groove of flange, the outer socked shaft pipe one end of the cylinder platform of flange, thrust piston is set in the cylinder platform of flange, sealing cover is set on thrust piston, and the cylinder end portion of flange is fixed in by bolt, the cylinder platform inner wall contact position of thrust piston and flange also sets up guidance tape, several floral discs are successively socketed by oiling copper sheathing on the mandrel, spacer is socketed on mandrel between floral disc, pocketed springs on the mandrel of floral disc tail end, the mandrel other end boss is set in the interior circular groove of end socket, the outer toroid set of end socket is packed into the central siphon other end, and it is attached by screw；With compact-sized, thinking is novel, and impulse stroke is big, and bearing capacity is big, long using the time, and maintenance is simple, keeps its easy to maintenance；Service precision is high, and axis body is seamless steel pipe production, and non-deformability is strong.

Description

A kind of ARTMechanical gas pressure axis for papermaking and printing packaging retractable volume system rises axis

Technical field

The utility model relates to technical field of food machinery, are used for papermaking and printing packaging retractable more particularly to one kind The ARTMechanical gas pressure axis of volume system rises axis.

Background technique

Air-expanding shaft is the special winding of one kind, unreeling shaft, that is, can be put by high-pressure aerated rear surface with the axis of protrusion The axis that gas rear surface part retracts rapidly is called air-expanding shaft.

Air-expanding shaft, air expansion sleeve are extremely easy to use, fast, only need to provide gas source for oneself, air-pressure controlling is in 6-8kg/cm2 model In enclosing, when need to lock external portion's air-expanding shaft principle graph (such as circular pipe), as long as air gun is against the gas nozzle on air-expanding shaft Inflation can be completed, and withstand external component (such as circular paper tube), when need to loosen paper discharging, the cunning on gas nozzle is pressed with hand External component (such as circular paper tube) can take out.

Production requirement is often not achieved in conventional air-expanding shaft in use at present, cannot fully meet production needs, The problems such as there are the gap between swollen body mandrel and outer round tube is smaller, and friction is larger, and bearing capacity is small.

Utility model content

The purpose of this utility model is provided a kind of for papermaking and printing packaging retractable volume system for existing issue The ARTMechanical gas pressure axis of system rises axis.

The utility model is achieved through the following technical solutions: one kind rolling up system for papermaking and printing packaging retractable ARTMechanical gas pressure axis rise axis, including mandrel, described mandrel one end boss inserts in the circular groove of flange, the outer socked shaft of the cylinder platform of flange Pipe one end, the cylinder platform of flange is interior to be set with thrust piston, is set with sealing cover on thrust piston, and the cylinder of flange is fixed in by bolt The cylinder platform inner wall contact position of end portion, thrust piston and flange also sets up guidance tape, passes through oiling copper sheathing successively on the mandrel Several floral discs are socketed, are socketed spacer on the mandrel between floral disc, pocketed springs on the mandrel of floral disc tail end, the mandrel other end is convex Platform is set in the interior circular groove of end socket, and the outer toroid set of end socket is packed into the central siphon other end, and is attached by screw.

As further improvement of these options, the concentric holes of described mandrel one end and the threaded hole axial line of flange It is overlapped, the concentric holes of the mandrel are equipped with orthogonal venthole.

As further improvement of these options axis, which is characterized in that logical on the outside of the cylinder platform of the central siphon and flange It is radially connected to cross double Flat-head internal hexagonal bolt progress.

As further improvement of these options, the outboard end of the thrust piston is big close with setting at flange contact Snap ring is sealed, small seal snap ring is arranged in the inside other end and mandrel contact position.

As further improvement of these options, sliding shoe is clamped in the card slot of the floral disc, the top of sliding shoe is logical The affixed keycap of bolt is crossed, and keycap is in the keyhole of central siphon, the interior macropore of the floral disc is set with oiling copper sheathing, and is located at flower The oiling copper sheathing end of disk big end also sets up retaining ring.

As further improvement of these options, the different diameters with inner hole, one is respectively set in the central siphon both ends It is arranged radially double screw hole on the wall at end, single screw hole is arranged radially on the wall of the other end, and its end is axially uniformly arranged Evenly spaced keyhole is arranged on in-between wall in several screw holes to match with the through-hole of end socket.

As further improvement of these options, the floral disc is circular cone shape, and small end is equipped with boss with one heart, and sets There is the stepped hole of coaxial inner conductor, be aperture in boss, be macropore in the frustum of a cone, the end of macropore is equipped with ring Slot, macropore is interior to be set with oiling copper sheathing, and one side pressure of oiling copper sheathing touches the step at aperture, and the other end is concordant with annular groove, in annular groove It is clamped retaining ring.

As further improvement of these options, the outer ledge of the end socket is uniformly arranged corresponding with central siphon heavy Head through-hole, inner concentric be arranged in circular groove, and be arranged radially and another end wall of central siphon in the ipsilateral concentric outer toroid of interior circular groove Corresponding screw hole.

As further improvement of these options, ARTMechanical gas pressure axis rises by axis suitable in papermaking and printing packaging equipment Retractable roll up system；Flange outside screw connects air inflation nozzle；Compressed air is entered in mandrel one end by gas nozzle by gas circuit, In the thrust piston space that sealing ring is formed, thrust piston is released forward, central siphon is provided with floral disc and reset spring；Work as floral disc Card slot is divided to amplify thrust using the acute angle etc. on floral disc when forward motion under the promotion of thrust piston；Lead under the action of card slot Sliding shoe is crossed to be pushed outwardly keycap so that the self-centering of (paper) pipe and locking；When air-actuated jaw is deflated, in reset spring Lower keycap is acted on to automatically retract.

The utility model has the advantage that compared with prior art that with compact-sized, thinking is novel, and impulse stroke is big, Harmomegathus outer diameter difference is adaptable to paper tube up to 30 millimeters or more；Bearing capacity is big, is manufactured using high-quality steel, peculiar structure pole It is big to promote load capacity；Long using the time, maintenance is simple, and sealing element is imported polyurethane hydraulic sealing ring, part using black/ Chromium plating/Nickel Plating Treatment increases wearability and reduces frictional resistance, and components can be used interchangeably, and keep its easy to maintenance；Service precision Height, axis body are seamless steel pipe production, and non-deformability is strong.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the C-C schematic cross-sectional view of Fig. 1.

Fig. 3 is the configuration schematic diagram of Fig. 1.

Fig. 4 is the structural schematic diagram of Fig. 1 central siphon.

Fig. 5 is the structural schematic diagram of floral disc in Fig. 1.

Fig. 6 is the A-A schematic cross-sectional view of Fig. 5.

Fig. 7 is the structural schematic diagram of end socket in Fig. 1.

Fig. 8 is the B-B schematic cross-sectional view of Fig. 7.

Specific embodiment

The present invention will be further described with reference to the accompanying drawing.

As shown in figs.1-8, a kind of ARTMechanical gas pressure axis for papermaking and printing packaging retractable volume system rises axis, including Mandrel 5,5 one end boss of mandrel insert in the circular groove of flange 9, outer 1 one end of socked shaft pipe of the cylinder platform of flange 9, the cylinder of flange 9 It is set with thrust piston 10 in platform, is set with sealing cover 16 on thrust piston 10, and be fixed in the cylinder end portion of flange 9 by bolt, The cylinder platform inner wall contact position of thrust piston 10 and flange 9 also sets up guidance tape 15, passes through oiling copper sheathing 11 successively on the mandrel 5 Several floral discs 3 are socketed, spacer 6, pocketed springs 8 on the mandrel 5 of 3 tail end of floral disc, the mandrel 5 are socketed on the mandrel 5 between floral disc 3 Other end boss is set in the interior circular groove of end socket 4, and the outer toroid of end socket 4 set is packed into 1 other end of central siphon, and by screw into Row connection.

As further improvement of these options, the concentric holes of described 5 one end of mandrel and the threaded hole axle center of flange 9 Line is overlapped, and the concentric holes of the mandrel 5 are equipped with orthogonal venthole 501.

As further improvement of these options axis, which is characterized in that the cylinder platform of described 1 one end of central siphon and flange 9 Outside is carried out radially connected by double Flat-head internal hexagonal bolt.

As further improvement of these options, the outboard end of the thrust piston 10 and the cylinder platform inner wall of flange 9 Big seal snap ring 12 is arranged in contact position, and small seal snap ring 13 is arranged in the inside other end and 5 contact position of mandrel.

As further improvement of these options, sliding shoe 2, the top of sliding shoe 2 are clamped in the card slot of the floral disc 3 By the affixed keycap 7 of bolt, and keycap 7 is in the keyhole of central siphon 1, and the interior macropore of the floral disc 3 is set with oiling copper sheathing 11, And 11 end of oiling copper sheathing for being located at 3 big end of floral disc also sets up retaining ring 14.

As further improvement of these options, the different diameters with inner hole, one is respectively set in 1 both ends of central siphon It is arranged radially double screw hole 104 on the wall at end, single screw hole 102 is arranged radially on the wall of the other end, and its end is axially equal Several screw holes 103 to match with the through-hole of end socket 4 are arranged in cloth, and evenly spaced keyhole 101 is arranged on in-between wall.

As further improvement of these options, the floral disc 3 is circular cone shape, and small end is equipped with boss 302 with one heart, And it is equipped with the stepped hole of coaxial inner conductor, it is aperture in boss 302, is macropore 301, macropore 301 in the frustum of a cone End be equipped with annular groove 304, oiling copper sheathing 11 is set in macropore 301,11 1 side pressure of oiling copper sheathing touches the step at aperture, another One end is concordant with annular groove 304, and retaining ring 14 is clamped in annular groove 304.

As further improvement of these options, the outer ledge of the end socket 4 is uniformly arranged corresponding with central siphon 1 Countersunk head through-hole 401, inner concentric be arranged in circular groove 402, and be arranged radially in the ipsilateral concentric outer toroid of interior circular groove 402 and axis The corresponding screw hole 403 of another end wall of pipe 1.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims

Axis, including mandrel 1. a kind of ARTMechanical gas pressure axis for papermaking and printing packaging retractable volume system rises, which is characterized in that Described mandrel one end boss inserts in the circular groove of flange, the outer socked shaft pipe one end of the cylinder platform of flange, and suit pushes away in the cylinder platform of flange Power piston is set with sealing cover on thrust piston, and is fixed in the cylinder end portion of flange, the cylinder of thrust piston and flange by bolt Platform inner wall contact position also sets up guidance tape, passes through oiling copper sheathing on the mandrel and is successively socketed several floral discs, the mandrel between floral disc Upper socket spacer, pocketed springs on the mandrel of floral disc tail end, the mandrel other end boss are set in the interior circular groove of end socket, are sealed The outer toroid set of head is packed into the central siphon other end, and is attached by screw.
The axis 2. a kind of ARTMechanical gas pressure axis for papermaking and printing packaging retractable volume system according to claim 1 rises, It is characterized in that, the concentric holes of described mandrel one end are overlapped with the threaded hole axial line of flange, are set in the concentric holes of the mandrel There is orthogonal venthole.
The axis 3. a kind of ARTMechanical gas pressure axis for papermaking and printing packaging retractable volume system according to claim 1 rises, It is characterized in that, it is radially connected by the progress of double Flat-head internal hexagonal bolt on the outside of the cylinder platform of the central siphon and flange.
The axis 4. a kind of ARTMechanical gas pressure axis for papermaking and printing packaging retractable volume system according to claim 1 rises, It is characterized in that, the big seal snap ring of setting, the inside other end and mandrel at the outboard end and flange contact of the thrust piston Small seal snap ring is arranged in contact position.
The axis 5. a kind of ARTMechanical gas pressure axis for papermaking and printing packaging retractable volume system according to claim 1 rises, It is characterized in that, sliding shoe is clamped in the card slot of the floral disc, the top of sliding shoe is by the affixed keycap of bolt, and keycap is in In the keyhole of central siphon, the interior macropore of the floral disc is set with oiling copper sheathing, and the oiling copper sheathing end for being located at floral disc big end is also set up Retaining ring.
The axis 6. a kind of ARTMechanical gas pressure axis for papermaking and printing packaging retractable volume system according to claim 1 rises, It being characterized in that, the different diameters with inner hole are respectively set in the central siphon both ends, it is arranged radially double screw hole on the wall of one end, Single screw hole is arranged radially on the wall of the other end, and its end is axially uniformly arranged several screw holes to match with the through-hole of end socket, Evenly spaced keyhole is set on in-between wall.
The axis 7. a kind of ARTMechanical gas pressure axis for papermaking and printing packaging retractable volume system according to claim 5 rises, It is characterized in that, the floral disc is circular cone shape, and small end is equipped with boss with one heart, and is equipped with the stepped hole of coaxial inner conductor, is located at convex It is aperture in platform, is macropore in the frustum of a cone, the end of macropore is equipped with annular groove, is set with oiling copper sheathing in macropore, refuels One side pressure of copper sheathing touches the step at aperture, and the other end is concordant with annular groove, and retaining ring is clamped in annular groove.
The axis 8. a kind of ARTMechanical gas pressure axis for papermaking and printing packaging retractable volume system according to claim 1 rises, It is characterized in that, the outer ledge of the end socket is uniformly arranged countersunk head through-hole corresponding with central siphon, and inner circle is arranged in inner concentric Slot, and is arranged radially screw hole corresponding with another end wall of central siphon in the ipsilateral concentric outer toroid of interior circular groove.