CN204845125U - Ink and wash printing machine paper feed portion presses paper conveyor - Google Patents

Abstract

The utility model provides an ink and wash printing machine paper feed portion presses paper conveyor, it can be overcome the tradition and press the paper rubber roll to corrugated box's limit pressure and compressive strength's influence to and solved because traditional paper feed unit inner structure is compact, press the paper rubber roll and adjust that the space is limited often, it shelters from the problem in debugging space to induced draft on especially, the scheme is, including the pressure paper rubber tyer axle of installing the roller top of form advancing under, presses the epaxial axial installation of paper rubber tyer to have the rack of taking the scale, still includes a plurality of pressure paper rubber tyers, it is pressing the paper rubber tyer epaxial and can press paper rubber tyer axle axial displacement with fixed relatively to press paper rubber tyer suit.

Description

Ink printing machine paper feed portion platen conveying device

Technical field

The utility model relates to ink printing machine, especially a kind of ink printing machine paper feed portion platen conveying device.

Background technology

At present, ink printing machine paper feed portion traditional structure has forward position paper feeding, back-pushed paper feeding and other modes, forward position paper feeding mode is ink printing machine configuration main flow, printed paperboard is by forward position paper feed part (as shown in Figure 2 position), rely on air draught and paper feeding rubber 4 that cardboard is sent into ballast position: namely to enter ballast rubber roll (as shown in Figure 26, 7), the above is platen rubber roll (as shown in Figure 8) upper pressure paper rubber roll 6, lower feeding-in roll 7 is metal smooth roll, upper pressure paper rubber roll 6 can adjust the gap of its pressure namely between itself and lower whorl according to the thickness of different cardboard, transmit cardboard by its ballast power and prevent cardboard transmittance process from walking tiltedly, then paper-pressing part is entered, as shown in Figure 2 16, 11 and Fig. 4, 5, 6, parts shown in 7, top is outer round belt annular knurl platen metal wheel 15, this metal wheel 15 is arranged on platen roll shaft 16(Fig. 3) on, shown in tooth bar 12(Fig. 5), shown in adjustment block 13(Fig. 7), set bolt 14 is fixed on platen roll shaft 16, in conjunction with cardboard box printing die-cutting process figure (shown in Fig. 1), according to three place's die cut 2, size between nailing strip folding section 3 and left margin 1, this metal wheel 15 can adjust according to its size, this metal wheel 15 pushes down this five places cross cutting opening 2, nailing strip folding section 3, or Far Left carries out transmission cardboard along 1 and nailing strip folding section various ways and prevents cardboard from walking tiltedly, bottom is serrated roller 11, the phenomenons such as burr, paper are broken, paper hair are more or less had due to cardboard end face, therefore this paper feed portion ahead of the curve paper feed part have air draught, this air draught mainly prevents cardboard paper feeding from walking tiltedly, simultaneously can also the sucking-off paper hair that can sop up, in paper feed portion, configuration is provided with two place's hairbrush 5 simultaneously, and upper air draught group 8,9,10 sops up cardboard upper paper hair, prevent these paper hair-videotapes from entering printing element and be bonded at and forme cause printing leak whitely to wait printing bad phenomenon, under the paper feed part of forward position, air draught does not indicate in fig. 2, upper air draught is fixed together by inlet scoop 8, aspiration channel 10 clip 9, as shown in Figure 9, be fixed on equipment both sides wallboard 24 by three groups of air draughts by tie-beam 23, set bolt, air draught source adopts centrifugal blower, do not illustrate, do not describe its mounting means at this.

Said structure configuration is the basic configuration of current most ink printing machine.

This configuration paper feed portion platen rubber roll as shown in Figure 26, its structure shown in Fig. 8, there is a disadvantage in this structure, although this structure platen rubber roll 6 surface is surrounded by the wear-resisting glue of certain degree of hardness, and to be separated with the rill of one fixed width, the gap of the pressure producing this ballast roller during the corrugated board of different-thickness namely it and lower roll is adjustable, this roller designs like this damages corrugation by pressure when being ballast when preventing cardboard from entering, even if this rubber roll encapsulate layer uniform intervals has rill, all can the pressure of pressurized half but any a piece of paper plate enters, impact is in various degree had on the printing quality of all corrugated cases, the particularly decay of limit pressure and compression strength, this is also the technical barrier always perplexing carton manufacturing enterprise.

This Equipments Setting mode compact conformation, as shown in Figure 2, hairbrush 5, platen rubber roll 6, upper air suction mechanism 8,9,10, platen (metal) take turns 15 between gap very little, upper air suction mechanism is fixed on the wallboard of both sides, the middle connection shaft 17 also had between the wallboard of both sides, therefore general transformation or change very difficult in this structure.

Utility model content

For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide a kind of ink printing machine paper feed portion platen conveying device, it can overcome the limit pressure of traditional platen rubber roll 6 on corrugated case and the impact of compression strength, and solve because traditional paper feeding unit internal structure is compact, platen rubber roll adjusts limited space constantly, particularly goes up the problem that air draught shelters from debug space.

The technical solution of the utility model is, comprise the platen glue shaft be arranged on above lower feeding-in roll, platen glue shaft is axially installed with tooth bar with a scale, also comprises multiple platen rubber tire, described platen rubber tire to be sleeved on platen glue shaft and can relatively to move axially and fix by platen glue shaft.

This utility model changes platen rubber tire into effectively can reduce original mode ballast rubber roll to the ballast area of cardboard, greatly reduce the destruction to cardboard corrugation, effectively can ensure every physical strength requirement of corrugated case, upper air draught group is changed into hoisting mechanism convenient adjustment platen rubber tire, this mechanism is especially applicable to the printing of the electrical equipment series packing box that printing surface is few, box is large simultaneously; This structure operation is simple, easy to adjust, changes platen rubber tire cost low.

Accompanying drawing explanation

Fig. 1 is cardboard box printing die-cutting process figure.

Fig. 2 is ink printing machine paper advance mechanism schematic diagram.

Fig. 3 is platen (metal) roller (group) schematic diagram.

Fig. 4 a is platen roll shaft front view.

Fig. 4 b is Fig. 4 a left view.

Fig. 5 a is tooth bar front view with a scale.

Fig. 5 b is tooth bar left view with a scale.

Fig. 6 a is that platen (metal) takes turns main TV structure figure.

Fig. 6 b is that platen (metal) takes turns left TV structure figure.

Fig. 7 a is adjustment block front view.

Fig. 7 b is adjustment block left view.

Fig. 8 is traditional platen rubber roll schematic diagram.

Fig. 9 is air intake device schematic diagram traditionally.

Figure 10 is the upper air intake device schematic diagram after improving.

Figure 11 is spool schematic diagram.

Figure 12 a is slideway side-looking structure chart.

Figure 12 b is the main TV structure figure of slideway.

Figure 13 is platen rubber tire (group) schematic diagram after improving.

Figure 14 a is the main TV structure figure of platen rubber tire after improving.

Figure 14 b is the platen rubber wheel side TV structure figure after improving.

Detailed description of the invention

Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.

As shown in Fig. 1 to Figure 14, the utility model comprises the platen glue shaft 18 be arranged on above lower feeding-in roll 7, platen glue shaft 18 is axially installed with tooth bar 12 with a scale, also comprise multiple platen rubber tire 19, described platen rubber tire 19 to be sleeved on platen glue shaft 18 and can relatively to move axially and fix by platen glue shaft 18.

The number of described platen rubber tire 19 and the nailing strip folding section 3 of corrugated board, away from the edge 1 of nailing strip folding section and the number sum of die-cut inter 2 corresponding.

Described platen rubber tire 19 is coaxially fixed with branch sleeve 20, and platen rubber tire 19 can move axially and be fixed on by branch sleeve 20 on platen glue shaft 18.Be fixed after adjusting position and use, when needs axially adjust position, branch sleeve 20 and platen glue shaft 18 are unclamped and gets final product axial adjustment, can regulate accurately according to rule.

The inner headed face of described branch sleeve 20 is axially arranged with groove 2001, platen rubber tire 19 and branch sleeve 20 are enclosed within platen glue shaft 18 and tooth bar 12 is placed in groove 2001, the flank of tooth of tooth bar 12 is provided with the toothed adjustment block 13 coordinated with tooth bar 12, branch sleeve 20 is provided with and communicates and the screwed hole 2002 corresponding with adjustment block with groove 2001, and screwed hole 2002 inward turning is screwed with the set bolt 14 adjustment block 13 be pressed on tooth bar 12.

Described screwed hole 2002 outside is also provided with the bolt head putting hole 2003 communicated with it, and the head of set bolt 14 is placed in bolt head putting hole 2003.Make in the completely interior plant branch sleeve 20 of set bolt 14.

Also comprise be placed in platen rubber tire 19 rear for preventing cardboard paper feeding from walking tiltedly, can the air draught group 21 of sucking-off paper hair, described air draught group 21 has the structure that can move on the whole.

Described air draught group 21 comprises the slideway 2101 being arranged on both sides, front and back, collet 2102 is provided with bottom slideway 2101, slide between two slideways 2101 and be provided with air draught group crossbeam 2103, air draught group crossbeam 2103 is fixed on slideway 2101 through screw, and air draught group crossbeam 2103 is furnished with air intake device 2104.

Be provided with hanging apparatus 22 above described air intake device 2104, hanging apparatus 22 connects air draught group crossbeam 2103 through serving 2201.

Described air draught group crossbeam 2103 lower end is provided with hairbrush 5.

The utility model is the fault of construction overcoming platen rubber roll 6, on the limit pressure of corrugated case and the impact of compression strength, in conjunction with the use characteristic (as stated in the Background Art) of pressure roller 15, artwork shown in Fig. 1, this platen rubber roll 6 is designed to adjustable platen rubber tire group (shown in Figure 13), wherein platen rubber tire 19 as shown in figure 14, platen glue shaft 18, adjustment block 13, shown in tooth bar 12(Fig. 5), the same with tooth bar with the axle in platen (metal) roller, this platen rubber tire 19 is arranged on platen glue shaft 18(Figure 13) on, shown in tooth bar 12(Fig. 5 with a scale), shown in adjustment block 13(Fig. 7), set bolt 14 is fixed on (Figure 13) on platen glue shaft 18, tooth bar 12 is designed to side with a scale simultaneously and becomes adjust size use, adjustment block 13 is with tooth bar and tooth bar 12 to coincide, its axial displacement is prevented as locking during this compacting rubber tire of adjustment, in conjunction with cardboard box printing die-cutting process figure (shown in Fig. 1), according to three place's die cut 2, size between nailing strip folding section 3 and left margin 1, this platen rubber tire 19 can adjust according to its size, this metal wheel 15 pushes down this five place fluting or folding section, or use wherein two platen rubber tires 19 to be pressed in artwork Far Left along 1 and nailing strip folding section 3 according to box-structure situation, carry out transmission cardboard and prevent away tiltedly, lower feeding-in roll (metallic roll) 7 is constant, this structure ballast position is limited, largely avoid in the contact area of platen process excessive, effectively can control the destruction to corrugated board corrugation, thus guarantee limit pressure and the compression strength of carton.

Simultaneously, because this paper feeding unit internal structure is compact, above-mentioned platen rubber tire adjustment time space is limited, particularly go up air draught and shelter from debug space, upper air draught group 21 is designed to entirety and can moves above by this utility model, that is: on air draught group 21, a cord winder (i.e. hanging apparatus 22) is designed, as shown in Figure 10, serving 2201, snap close 2202, spool 2203, bearing and bearing block 2204, fixed screw 2205, motor 2206, shaft joint 2207, air draught group crossbeam 2103, at wallboard place, both sides design slideway 2101, fixed screw, two side slideways 2101 are with collet 2102, 2101 and 2102 are integrated, as Figure 12,

During this institutional adjustment, remove the screw between air draught group crossbeam and slideway, operate by motor 2206 and promote whole air draught group 21, hairbrush 5, two side slideways prevent from, in this mechanism lifts process, deflection occurs, promote the size required by certain altitude convenient adjustment platen rubber tire 19 to artwork 1, that is adjust to three place's ballast slotting positions 2 according to this paper pressing shaft rubber tire 19 of different box, nailing strip joint position 3, Far Left can select voluntarily along 1, general selection principle is the number etc. of five layers, three layers case, printing surface; The method of adjustment platen rubber tire 19 is consistent with the mode of adjustment pressure roller 15, and after the adjustment of platen rubber tire, air draught group 21, hairbrush 5 on whereabouts, air draught group crossbeam 2103 both sides fixed head drops down onto two collet 2102 places, side slideway 2101 bottom, and is screwed.

Claims (9)

1. an ink printing machine paper feed portion platen conveying device, comprise the platen glue shaft (18) being arranged on lower feeding-in roll (7) top, it is characterized in that, platen glue shaft (18) is axially installed with tooth bar (12) with a scale, also comprise multiple platen rubber tire (19), described platen rubber tire (19) is sleeved on platen glue shaft (18) and goes up and can relatively move axially and fix by platen glue shaft (18).

2. ink printing machine paper feed portion according to claim 1 platen conveying device, it is characterized in that, the number of described platen rubber tire (19) and the nailing strip folding section (3) of corrugated board, away from the edge (1) of nailing strip folding section and the number sum of die-cut inter (2) corresponding.

3. ink printing machine paper feed portion according to claim 2 platen conveying device, it is characterized in that, described platen rubber tire (19) is coaxially fixed with branch sleeve (20), and platen rubber tire (19) can move axially and be fixed on by branch sleeve (20) on platen glue shaft (18).

4. ink printing machine paper feed portion according to claim 3 platen conveying device, it is characterized in that, the inner headed face of described branch sleeve (20) is axially arranged with groove (2001), platen rubber tire (19) and branch sleeve (20) are enclosed within that platen glue shaft (18) is upper and tooth bar (12) is placed in groove (2001), the flank of tooth of tooth bar (12) is provided with toothed adjustment block (1) (3) that coordinate with tooth bar (12), branch sleeve (20) is provided with and communicates and the screwed hole corresponding with adjustment block (2002) with groove (2001), screwed hole (2002) inward turning is screwed with the set bolt (14) adjustment block (13) be pressed on tooth bar (12).

5. ink printing machine paper feed portion according to claim 4 platen conveying device, it is characterized in that, described screwed hole (2002) outside is also provided with the bolt head putting hole (2003) communicated with it, and the head of set bolt (14) is placed in bolt head putting hole (2003).

6. according to the arbitrary described ink printing machine paper feed portion platen conveying device of claim 1-5, it is characterized in that, also comprise be placed in platen rubber tire (19) rear for preventing cardboard paper feeding from walking tiltedly, can the air draught group (21) of sucking-off paper hair, described air draught group (21) has the structure that can move on the whole.

7. ink printing machine paper feed portion according to claim 6 platen conveying device, it is characterized in that, described air draught group (21) comprises the slideway (2101) being arranged on both sides, front and back, slideway (2101) bottom is provided with collet (2102), slide between two slideways (2101) and be provided with air draught group crossbeam (2103), air draught group crossbeam (2103) is fixed on slideway (2101) through screw, air draught group crossbeam (2103) is furnished with air intake device (2104).

8. ink printing machine paper feed portion according to claim 7 platen conveying device, is characterized in that, described air intake device (2104) top is provided with hanging apparatus (22), and hanging apparatus (22) connects air draught group crossbeam (2103) through serving (2201).

9. ink printing machine paper feed portion according to claim 7 platen conveying device, is characterized in that, described air draught group crossbeam (2103) lower end is provided with hairbrush (5).