CN206521141U - The rewinding stock stop of printing machine - Google Patents

Abstract

The utility model discloses a kind of rewinding stock stop of printing machine, belong to printer technology field, aim to provide a kind of rewinding stock stop of printing machine, have the advantages that so that printed matter on material receiving roller during rewinding both sides winding it is neat, its drip irrigation device is to include being set in the gear cylinder on the material receiving roller of printing machine, the gear cylinder, which is externally provided with, will keep off the U-shaped depression bar that cylinder is pressed on material receiving roller, the U-shaped depression bar includes the depression bar one being made by elastomeric material, depression bar two and the bow for connecting one end of depression bar one and one end of depression bar two, the distance between described depression bar one and depression bar two are less than the diameter of gear drum outer wall, the arc bar for gear drum outer wall insertion is equipped with the depression bar one and depression bar two.

Description

The rewinding stock stop of printing machine

Technical field

The utility model is related to printer technology field, the rewinding stock stop of more particularly to a kind of printing machine.

Background technology

Printing machine is that the printed matter after the plant equipment of printing word and image, existing press printing passes through rewinding Axle rewinding.

Publication No. CN203919996U Chinese patent discloses a kind of printing machine, including frame, collecting shaft, driving group Part, the drive component include swing arm unit, first rotating shaft, the swing arm unit include the first cantilever, the second cantilever, connecting rod, Control assembly, the cylinder is rotatably connected on the first cantilever by bolt, and the control assembly includes the second rotating shaft, driven tooth Wheel, motor；Component driver printed matter of overdriving is discharged in an oscillatory manner, and by collecting shaft rewinding, it is effective to improve The tension force of collecting shaft, it is ensured that on printed matter printing word and image are without damage, cylinder drives swing arm unit in frame Swing, transitted to printed matter on collecting shaft by first rotating shaft.But when collecting shaft carries out rewinding, the both sides of printed matter are easy It is uneven in winding, and then influence rewinding.

Utility model content

The purpose of this utility model is to provide a kind of rewinding stock stop of printing machine, with causing printed matter on material receiving roller Both sides wind neat advantage during rewinding.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of rewinding of printing machine Stock stop, including the gear cylinder being set on the material receiving roller of printing machine, the gear cylinder, which is externally provided with, will keep off the U that cylinder is pressed on material receiving roller Shape depression bar, the U-shaped depression bar includes the depression bar one, depression bar two and the one end and the pressure that connect depression bar one being made by elastomeric material The bow of one end of bar two, the distance between the depression bar one and depression bar two are less than the diameter of gear drum outer wall, the depression bar one Supply to keep off the arc bar that drum outer wall is embedded in being equipped with depression bar two.

By using above-mentioned technical proposal, gear jacket casing is located on material receiving roller so that printed matter is in winding, printed matter two Side is spacing by gear cylinder, and now printed matter can only be wound between two gear cylinders, due to depression bar one, depression bar two and connection pressure The bow of one end of bar one and one end of depression bar two is made up of elastomeric material and the distance between depression bar one and depression bar two are less than The diameter of drum outer wall is kept off, therefore when the depression bar one and depression bar two of U-shaped depression bar are slipped on gear cylinder, between depression bar one and depression bar two Distance is increased, until gear cylinder enters in arc bar, now the contact area of depression bar one and depression bar two and gear cylinder is maximum so that gear cylinder Preferably it is pressed on material receiving roller, in order to limit the rewinding of printed matter, now keeps off cylinder and rotated with the rotation of material receiving roller, U Depression bar one and depression bar two on shape depression bar is equivalent to the diameter for adding gear cylinder so that material receiving roller depression bar when gradually receiving printed matter One and depression bar two can make it that printed matter winding is neat.

The utility model is further arranged to：The arc bar is arranged on the centre position of depression bar one and depression bar two, the gear Cylinder is provided with the groove for the insertion of arc bar, and the depression bar one and depression bar two are provided with to extend to and be generally aligned in the same plane with gear cylinder side wall On baffle plate.

By using above-mentioned technical proposal, arc bar is arranged on to the centre position of depression bar one and depression bar two, is now placed in receiving Expect that the depression bar one of roller both sides is consistent with the length of depression bar two, the printed matter for being easy to depression bar one and depression bar two to limit material receiving roller both sides is received The insertion of arc bar is easy in volume so that printed matter winding is neat, settings of groove, reduction arc bar when being extruded by printed matter The movement kept off on cylinder, the setting of baffle plate causes the distance between pressing plate one and pressing plate two and the printed matter of winding to reduce, and now keeps off Plate make it that printed matter winding is neat.

The utility model is further arranged to：The depression bar one is threaded with gag lever post in the both sides of arc bar.

By using above-mentioned technical proposal, after cylinder insertion arc bar is kept off, gear cylinder is rotated with the rotation of wind-up roll, now By gag lever post to the direction turn of depression bar two, and then limit movement of the gear cylinder in arc bar, reduce depression bar one and depression bar two with When wind-up roll is rotated due to centrifugal force so that depression bar one and depression bar two are moved on gear cylinder.

The utility model is further arranged to：The groove is provided with sliding in fixing groove, the fixing groove and is connected with admittedly Determine block, the stopper slot for offering and being embedded in for fixed block on compression spring, the arc bar is provided between the fixed block and fixing groove.

By using above-mentioned technical proposal, when arc bar is embedded in groove, fixed block enters under the elastic force effect of compression spring Enter in the stopper slot on arc bar, limit rotation of the arc bar in groove, further reduce depression bar one and depression bar two on gear cylinder Movement.

The utility model is further arranged to：The depression bar one and depression bar two are arranged with rolling in one end away from bow Wheel.

By using above-mentioned technical proposal, the setting of roller causes operator on depression bar one and depression bar two to be slipped into gear cylinder When reduce depression bar one and depression bar two and keeping off frictional force when being moved on cylinder respectively, enter beneficial to depression bar one and depression bar two and keep off cylinder Both sides, reduce the abrasion of gear cylinder.

The utility model is further arranged to：It is arranged with the bow for operator's driving U-shaped depression bar press-in gear cylinder On rubber sleeve.

By using above-mentioned technical proposal, the setting of rubber sleeve adds operator and is promoting the He of depression bar one to gear cylinder direction Depression bar two causes depression bar one and depression bar two keeping off comfortableness when being moved on cylinder respectively, and adds between operator and bow Frictional force, be easy to operator apply external force.

In summary, the utility model has the advantages that：The gear cylinder set on material receiving roller so that printed matter exists Rewinding is carried out between two gear cylinders, when gear cylinder is moved into the two ends of printed matter, the depression bar one and pressure that elastomeric material is made Bar two is slipped on gear cylinder respectively, and now the distance between depression bar one and depression bar two increase and caused the elastic force increase of bow, when When gear cylinder is moved on arc bar, the elastic force of depression bar one, depression bar two and bow causes depression bar one and depression bar two to be pressed on cylinder is kept off On material receiving roller, while depression bar one and depression bar two make it that printed matter two ends winding in rewinding is neat, it is easy to operate beneficial to rewinding.

Brief description of the drawings

Fig. 1 is the structural representation of embodiment 1；

Fig. 2 is the close-up schematic view in A portions in Fig. 1；

Fig. 3 is the structural representation of embodiment 2；

Fig. 4 is the structural representation for being used to embody groove of embodiment 2；

Fig. 5 is the close-up schematic view in B portions in Fig. 4.

In figure, 1, material receiving roller；11st, cylinder is kept off；111st, groove；112nd, fixing groove；113rd, fixed block；114th, compression spring；12、 U-shaped depression bar；121st, depression bar one；122nd, depression bar two；123rd, bow；124th, arc bar；1241st, stopper slot；125th, roller；126th, rubber Gum cover；127th, baffle plate；128th, gag lever post.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment 1：A kind of rewinding stock stop of printing machine, referring to Figures 1 and 2, including is set in the material receiving roller 1 of printing machine On gear cylinder 11, gear cylinder 11 provided with two and be separately positioned on winding printed matter both sides, gear cylinder 11 be externally provided with will keep off cylinder 11 The U-shaped depression bar 12 on material receiving roller 1 is pressed on, U-shaped depression bar 12 is compressed into gear cylinder 11, U-shaped depression bar 12 perpendicular to the axis of material receiving roller 1 The winding for being easy to printed matter will be being kept off after cylinder 11 is compressed while causing printed matter both sides by the limitation of U-shaped depression bar 12, Jin Ershou Volume is neat, and U-shaped depression bar 12 includes the depression bar 1, depression bar 2 122 and connection depression bar 1 being made by elastomeric material The bow 123 of one end and one end of depression bar 2 122, the distance between depression bar 1 and depression bar 2 122 are less than the gear outer wall of cylinder 11 Diameter, when depression bar 1 and depression bar 2 122 are slipped into gear cylinder 11 on when, the distance between depression bar 1 and depression bar 2 122 Increase so that depression bar 1, depression bar 2 122 and bow 123 are deformed, when depression bar 1 and depression bar 2 122 are in gear cylinder 11 After the upper segment distance of movement one, the arc bar 124 for the outer wall insertion of gear cylinder 11 is equipped with depression bar 1 and depression bar 2 122, when gear cylinder After 11 insertion arc bars 124, depression bar 1, depression bar 2 122 and bow 123 restore to the original state in the presence of elastic force and then will Gear cylinder 11 is pressed on wind-up roll, and now depression bar 1 and depression bar 2 122 add the diameter of gear cylinder 11, can cause more Printed matter winding it is neat.

Referring to Figures 1 and 2, when depression bar 1 and depression bar 2 122 are slipped on gear cylinder 11, depression bar 1 and depression bar two 122 are arranged with roller 125 in one end away from bow 123, and the setting of roller 125 reduces depression bar 1 and depression bar 2 122 Frictional force when on into gear cylinder 11, the both sides for keeping off cylinder 11 are entered beneficial to depression bar 1 and depression bar 2 122, reduce gear cylinder 11 Abrasion；In addition the rubber sleeve 126 for driving U-shaped depression bar 12 to be pressed on gear cylinder 11 for operator, rubber are arranged with bow 123 The setting of set 126 adds operator and is promoting depression bar 1 and depression bar 2 122 so that the He of depression bar 1 to gear cylinder 11 direction Depression bar 2 122 is keeping off comfortableness when being moved on cylinder 11 respectively, and adds the frictional force between operator and bow 123, It is easy to operator to apply external force.

Specific operation process：Gear cylinder 11 is enclosed on material receiving roller 1 so that printed matter is in winding, and gear cylinder 11 is located at printing The both sides of product, now operator apply the power to gear cylinder 11 direction to bow 123 so that depression bar 1 and depression bar 2 122 enter Enter to keep off the both sides of cylinder 11, now depression bar 1, depression bar 2 122 and bow 123 are deformed by the extruding of gear cylinder 11, when When keeping off in the insertion arc of cylinder 11 bar 124, the setting of arc bar 124 adds the contact surface of depression bar 1 and depression bar 2 122 and gear cylinder 11 Product, now depression bar 1 and depression bar 2 122 and bow 123 are due to the spring return original state of itself, therefore depression bar 1 Apply pressure with 2 122 pairs of gear cylinders 11 of depression bar so that gear cylinder 11 is preferably pressed on material receiving roller 1, by depression bar 1 and pressure Bar 2 122 is set close to printed matter, and now depression bar 1 and depression bar 2 122 are equivalent to the diameter for adding gear cylinder 11 so that receive Material roller 1 depression bar 1 and depression bar 2 122 when gradually winding printed matter can make it that printed matter winding is neat；When need not use , only need to be by bow 123 to the direction movement away from winding bar so that depression bar 1 and depression bar 2 122 during to U-shaped depression bar 12 When gradually skidding off gear cylinder 11, by the crimp of gear cylinder 11 to conversely to movement, beneficial to depression bar 1 and depression bar 2 122 from Skidded off on gear cylinder 11, it is easy to operate.

Embodiment 2：A kind of rewinding stock stop of printing machine, is with the difference of embodiment 1, reference picture 3, Fig. 4 and Fig. 5, arc bar 124 is arranged on the centre position of depression bar 1 and depression bar 2 122, is now placed in the depression bar one of the both sides of material receiving roller 1 121 is consistent with the length of depression bar 2 122, is easy to depression bar 1 and depression bar 2 122 to limit the printed matter winding of the both sides of material receiving roller 1, makes Obtain printed matter winding neat, gear cylinder 11 is provided with the groove 111 for supplying the insertion of arc bar 124, when in the insertion groove 111 of arc bar 124 When, reduce movement of the arc bar 124 when being extruded by printed matter on gear cylinder 11, depression bar 1 and depression bar 2 122 are provided with The baffle plate 127 in the same plane with the gear side wall of cylinder 11 is extended to, baffle plate 127 causes pressing plate one and pressing plate two and the print of winding The distance between brush product reduce, and now baffle plate 127 make it that printed matter winding is neat；Both sides screw thread of the depression bar 1 in arc bar 124 Be connected with gag lever post 128, when depression bar 1 keep off cylinder 11 on move when, gag lever post 128 to away from gear cylinder 11 direction turn, When keeping off in the insertion of cylinder 11 arc bar 124, by gag lever post 128 to the direction turn of depression bar 2 122, and then gear cylinder 11 is limited in arc Movement in bar 124, reduces depression bar 1 and depression bar 2 122 with causing depression bar one when wind-up roll is rotated due to centrifugal force 121 and depression bar 2 122 gear cylinder 11 on move；In order to further reduce on rotation of the arc bar 124 in groove 111, groove 111 Provided with fixing groove 112, sliding is connected with fixed block 113 in fixing groove 112, provided with compression between fixed block 113 and fixing groove 112 The stopper slot 1241 being embedded in for fixed block 113 is offered on spring 114, arc bar 124, it is solid when in the insertion groove 111 of arc bar 124 Determine block 113 under the elastic force effect of compression spring 114 to enter in the stopper slot 1241 on arc bar 124, limit arc bar 124 recessed Rotation in groove 111, and then further reduce the movement of depression bar 1 and depression bar 2 122 on gear cylinder 11.

This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected in right of the present utility model by Patent Law.

Claims (6)

1. a kind of rewinding stock stop of printing machine, it is characterised in that：Material receiving roller including being set in printing machine（1）On gear cylinder （11）, the gear cylinder（11）Cylinder will be kept off by being externally provided with（11）It is pressed on material receiving roller（1）On U-shaped depression bar（12）, the U-shaped depression bar （12）Including the depression bar one being made by elastomeric material（121）, depression bar two（122）And connection depression bar one（121）One end and Depression bar two（122）One end bow（123）, the depression bar one（121）With depression bar two（122）The distance between be less than gear cylinder （11）The diameter of outer wall, the depression bar one（121）With depression bar two（122）On be equipped with for gear cylinder（11）The arc bar of outer wall insertion （124）.

2. the rewinding stock stop of printing machine according to claim 1, it is characterised in that：The arc bar（124）It is arranged on pressure Bar one（121）With depression bar two（122）Centre position, gear cylinder（11）It is provided with and supplies arc bar（124）Embedded groove （111）, the depression bar one（121）With depression bar two（122）It is provided with and extends to and gear cylinder（11）Side wall is in the same plane Baffle plate（127）.

3. the rewinding stock stop of printing machine according to claim 2, it is characterised in that：The depression bar one（121）In arc bar （124）Both sides be threaded with gag lever post（128）.

4. the rewinding stock stop of printing machine according to claim 2, it is characterised in that：The groove（111）Provided with solid Determine groove（112）, the fixing groove（112）Interior sliding is connected with fixed block（113）, the fixed block（113）With fixing groove（112） Between be provided with compression spring（114）, the arc bar（124）On offer and supply fixed block（113）Embedded stopper slot（1241）.

5. the rewinding stock stop of printing machine according to claim 1, it is characterised in that：The depression bar one（121）And depression bar Two（122）Away from bow（123）One end be arranged with roller（125）.

6. the rewinding stock stop of printing machine according to claim 5, it is characterised in that：The bow（123）On be arranged Have and drive U-shaped depression bar for operator（12）Press-in gear cylinder（11）On rubber sleeve（126）.