CN212923816U

CN212923816U - Material pressing device for coating white roll paper slitting machine

Info

Publication number: CN212923816U
Application number: CN202021481925.XU
Authority: CN
Inventors: 周琳; 周俊雄; 王添喜
Original assignee: Wuhan Xinyuqi Paper Co ltd
Current assignee: Wuhan Xinyuqi Paper Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-04-09
Anticipated expiration: 2030-07-23

Abstract

The utility model belongs to the technical field of the paper processing and specifically relates to a coating white roll paper is press device for cutting machine is related to, it includes the level and sets firmly the horizontal pole in the cutting machine frame, be provided with the pressure paper piece that a plurality of and coating white cardboard surface contradict on the perisporium of horizontal pole, the sliding sleeve of horizontal pole week side is located including the cover to the pressure paper piece, it has set firmly the installation pole along its radial an organic whole to inlay in the coaxial rotation of sliding sleeve week side and be equipped with ring and ring week side, the installation pole is close to and is connected with the dancer roll in ring one side rotation, the opposite side has set firmly the mounting panel, the week side of sliding sleeve still extends and has set firmly the dead lever, be provided with the locating. This application has the paper that can push down different thickness specification, the effect that the commonality is good.

Description

Material pressing device for coating white roll paper slitting machine

Technical Field

The application relates to the field of paper product processing, in particular to a pressing device for a coating white roll paper slitting machine.

Background

Before printing, paper needs to be cut into a fixed size, the paper is generally cut by a splitting machine, which is a mechanical device for splitting wide paper or film into multiple narrow materials, and is commonly used in paper making machinery and printing and packaging machinery.

In the paper conveying process of the splitting machine, paper is generally conveyed through a moving belt, a paper pressing wheel is arranged above a paper conveying belt, and the pressure of the paper pressing wheel is used for increasing the friction force between the paper and the paper conveying belt, so that the synchronous operation of the paper and the paper conveying belt is ensured, and therefore, the paper pressing wheel is a key device for ensuring the synchronous operation of the paper and the paper conveying belt.

In view of the above-mentioned related technologies, the inventor believes that when the paper pressing wheel presses down paper sheets with different thicknesses, if the thickness of the paper sheet is large, the pressing force of the paper pressing wheel on the paper sheet is large, so that the paper sheet is easily abraded, and normal use of the paper sheet is affected, and if the thickness of the paper sheet is small, the paper pressing wheel cannot effectively press the paper sheet, and therefore, idle slip or paper stacking may occur.

SUMMERY OF THE UTILITY MODEL

In order to be able to push down the paper of different thickness specifications, the utility model aims at providing a coating white stock form press device for cutting machine.

A pressing device for a coated white roll paper slitting machine comprises a cross bar horizontally and fixedly arranged on a slitting machine frame, wherein a plurality of paper pressing pieces which are abutted against the surface of a coated white paper board are arranged on the peripheral wall of the cross bar;

the paper pressing piece is located including the cover the sliding sleeve of horizontal pole week side, in the inside coaxial rotation of sliding sleeve inlays and has set firmly the installation pole along its radial an organic whole in week of ring and ring, the installation pole is close to in ring one side is rotated and is connected with the dancer roll, the opposite side has set firmly the mounting panel, the week side of sliding sleeve still extends and has set firmly the dead lever, the dead lever tip with be provided with between the mounting panel terminal surface and be used for adjusting ring turned angle's locating part.

Through adopting above-mentioned technical scheme, operating personnel is through the sliding sleeve on the slip horizontal pole to adjust the interval between the adjacent dancer roll and then fix the sliding sleeve on the horizontal pole, later according to wait to process the interval between a plurality of dancer roll week sides of coating white cardboard thickness and the conveyer belt of adjusting in advance, make the installation pole along horizontal pole axial rotation on the sliding sleeve with the ring, later lock the angle of rotation by the locating part, in order to ensure that the dancer roll can effectually push down the coating white cardboard of different thickness.

Preferably, the sliding sleeves are arranged on the cross bar at intervals along the axial direction of the cross bar, and the adjacent paper pressing rollers are distributed on the two horizontal sides of the cross bar.

Through adopting above-mentioned technical scheme, the dancer roll that interval and symmetry were laid has enlarged the pressure paper scope of multiunit dancer roll, makes the coating blank board that passes through can push down twice, and transmission process is more steady, has reduced the condition emergence of dislocation fold paper.

Preferably, the dead lever includes horizontal segment and slope section, the horizontal segment with the mounting panel is parallel to each other, slope section one end tangent set firmly in inside the sliding sleeve, the other end with the slope section is fixed.

By adopting the technical scheme, the inclined section is integrally connected with the sliding sleeve, the sliding sleeve is fixedly installed, so that the relative position of the horizontal section and the cross rod can be kept fixed, the distance between the horizontal section and the installing plate is adjusted, the installing rod can be pushed to swing up and down along the axial direction of the cross rod, and the lower pressure degree of the paper pressing roller is further adjusted.

Preferably, the locating part includes screw rod and adjusting collar, the one end of screw rod sets firmly on the mounting panel, the other end runs through the horizontal segment extends to the horizontal segment opposite side, the center department of adjusting collar link up threaded hole, the week side of screw rod with the inner wall threaded connection of screw hole.

Through adopting above-mentioned technical scheme, operating personnel drives the screw rod from the one end that the horizontal segment was kept away from to the adjusting sleeve and stretches out or slide in through forward or reverse rotation to the pulling mounting panel rotates, simple structure and convenient operation.

Preferably, the diameter of the threaded hole is larger than the diameter of the screw.

Through adopting above-mentioned technical scheme, because of the mounting panel in the horizontal pole be eccentric settings, for guaranteeing the normal connection of screw rod under screw-thread fit's the prerequisite, enlarged the diameter of screw hole.

Preferably, the peripheral side of the sliding sleeve is provided with a screw hole, and the screw hole is internally threaded with a positioning bolt with an end part movably abutted to the peripheral side of the cross rod.

Through adopting above-mentioned technical scheme, the pilot bolt passes through screw threaded connection to in the sliding sleeve, and the tip of pilot bolt supports tightly with the week side of horizontal pole to realize the sliding positioning of sliding sleeve on the horizontal pole, the cost of manufacture is lower and not fragile.

Preferably, an idler shaft is fixedly arranged at the axis of the platen roller and is mounted on the mounting rod through a nut.

Through adopting above-mentioned technical scheme, the dancer roll assembles on the idler axle, and the tip of idler axle runs through the mounting panel and passes through the nut installation, and the dancer roll can rotate along with the marcing of paper at the pressure paper in-process, and simple structure dismantles and changes the convenience to the maintenance.

Preferably, a toothed ring is fixedly arranged on the extension of the end part of the adjusting sleeve far away from the horizontal section and the head part of the positioning bolt respectively.

Through adopting above-mentioned technical scheme, the gear ring add establish make operating personnel increase the friction when rotating to adjust adjusting collar and pilot pin application of force of being convenient for, and more laborsaving and installation fastness is higher.

Preferably, the rubber sleeve is movably sleeved on the peripheral side of the paper pressing roller.

Through adopting above-mentioned technical scheme, the rubber sleeve add establish the frictional force that has increased between dancer roll and the coating white board to it is stable to drive the closely laminating conveyer belt of coating white board and maintain the conveying.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the spacing between the adjacent paper pressing rollers is adjusted by sliding the sliding sleeve on the cross bar, then the positioning bolt is connected to the screw rod of the sliding sleeve in a threaded manner until the end part of the positioning bolt is abutted against the peripheral side of the cross bar to complete the limiting, and the paper pressing rollers are arranged at intervals and symmetrically, so that the paper pressing range is expanded to a great extent, and the transportation process of the coated white paper board is more stable;

2. the adjusting sleeve is driven to rotate by rotating the toothed ring, the screw rod in threaded connection with the adjusting sleeve slides along the axial direction of the adjusting sleeve, and then the mounting plate in rotational connection with the paper pressing roller is driven to adjust the distance between the paper pressing roller and the conveyor belt under the rotational fit of the circular ring and the sliding sleeve, so that the coated white paperboards with different thicknesses are pressed downwards.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 2;

FIG. 4 is a schematic cross-sectional view taken along line C-C of FIG. 1;

fig. 5 is an enlarged view at D in fig. 4.

Reference numerals: 1. a cross bar; 2. a paper pressing member; 21. a sliding sleeve; 22. a circular ring; 23. mounting a rod; 24. a platen roller; 25. mounting a plate; 26. fixing the rod; 261. a horizontal segment; 262. an inclined section; 3. a limiting member; 31. a screw; 32. an adjusting sleeve; 33. a threaded hole; 4. a screw hole; 5. positioning bolts; 6. an idler shaft; 7. a toothed ring; 8. a rubber sleeve.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1 and 3, the embodiment of the application discloses a coating white roll paper is press device for cutting machine, including the level set firmly horizontal pole 1 in the cutting machine frame, horizontal pole 1 cross-section is circular, the slip cover is equipped with the pressure paper 2 that a plurality of and coating white cardboard surface contradicted on the perisporium of horizontal pole 1, and the pressure paper 2 add establish can press close to the conveyer belt and increase frictional force between the two in order to make the lighter coating white cardboard of quality, make the conveyer belt can drive the coating white cardboard and carry out high-speed transport.

Referring to fig. 2 and 3, the paper pressing piece 2 comprises a sliding sleeve 21 which is slidably sleeved on the peripheral side of the cross rod 1, a screw hole 4 is formed in the peripheral side of the sliding sleeve 21 in a penetrating manner, a positioning bolt 5 with the end portion movably abutted to the peripheral side of the cross rod 1 is connected in the screw hole 4 in an inner thread manner, a toothed ring 7 is fixedly arranged at the head of the positioning bolt 5 integrally, an operator holds the toothed ring 7 to connect the positioning bolt 5 into the sliding sleeve 21 through the screw hole 4 in a threaded manner, the toothed ring 7 is screwed until the end portion of the positioning bolt 5 is abutted to the peripheral side of the cross rod 1, so that the sliding positioning of the sliding sleeve 21 on the cross rod 1 is realized, and the addition of the toothed; and a plurality of sliding sleeves 21 are arranged on the cross bar 1 at intervals along the axial direction of the cross bar 1, the adjacent paper pressing rollers 24 are distributed at two horizontal sides of the cross bar 1, and the paper pressing pieces 2 which are arranged at intervals and symmetrically further expand the paper pressing range, so that the passing coated white paper board can be tightly pressed down, and the transmission process is more stable.

Referring to fig. 4 and 5, a ring 22 is coaxially and rotatably embedded in the sliding sleeve 21, the cross section of the ring 22 is L-shaped, a rectangular mounting rod 23 is integrally and fixedly arranged on the peripheral sides of the two symmetrically arranged rings 22 along the radial direction of the rings, a platen roller 24 is rotatably connected to one side of the mounting rod 23 close to the ring 22, and a mounting plate 25 is fixedly arranged on the other side of the mounting rod 23; the fixed rod 26 is further extended and fixed on the peripheral side of the sliding sleeve 21, the fixed rod 26 comprises a horizontal section 261 and an inclined section 262, the horizontal section 261 is parallel to the mounting plate 25, one end of the inclined section 262 is tangent and fixed inside the sliding sleeve 21, the other end of the inclined section 262 is fixed with the inclined section 262, the inclined section 262 is integrally connected with the sliding sleeve 21, the mounting of the sliding sleeve 21 is fixed, the relative position of the horizontal section 261 and the cross rod 1 can be kept fixed, the distance between the horizontal section 261 and the mounting plate 25 can be adjusted, the mounting rod 23 can be pushed to swing up and down along the axial direction of the cross rod 1, and further the downward pressure degree of.

Referring to fig. 4 and 5, a limiting member 3 for adjusting the rotation angle of the circular ring 22 is disposed between the end of the fixing rod 26 and the end surface of the mounting plate 25, the limiting member 3 includes a screw 31 and an adjusting sleeve 32, one end of the screw 31 is fixedly connected to the mounting plate 25, the other end of the screw 31 extends to the other side of the horizontal segment 261 through the horizontal segment 261, a threaded hole 33 is formed through the center of the adjusting sleeve 32, the peripheral side of the screw 31 is in threaded connection with the inner wall of the threaded hole 33, and one end of the screw 31 away from the mounting plate 25 is fixedly connected with another toothed ring 7, an operator rotates the adjusting sleeve 32 forward or backward by holding the toothed ring 7 to drive one end of the screw 31 away from the horizontal segment 261 to extend out or slide in so as to pull the mounting plate 25 to rotate, so that the mounting rod 23 and the circular ring 22 rotate on the sliding sleeve 21 along the axial direction, thereby ensuring that the paper pressing roller 24 can effectively press the coated white paperboards with different thicknesses; and the diameter of screw hole 33 is greater than the diameter of screw rod 31, because the mounting panel 25 is for the eccentric settings of horizontal pole 1, under the prerequisite of the normal connection screw rod 31 screw-thread fit for guaranteeing, the diameter of screw hole 33 has been enlarged.

Referring to fig. 4 and 5, an idler shaft 6 is fixedly arranged at the axis of the paper pressing roller 24, the idler shaft 6 is mounted on the mounting rod 23 through a nut, the paper pressing roller 24 is mounted on the idler shaft 6, the end part of the idler shaft 6 penetrates through the mounting plate 25 and is mounted through the nut, the paper pressing roller 24 can rotate along with the advance of paper in the paper pressing process, the structure is simple, and the paper pressing roller is convenient to disassemble and replace and is convenient to maintain; the rubber sleeve 8 is movably sleeved on the peripheral side of the paper pressing roller 24, and the friction force between the paper pressing roller 24 and the coated white paper board is increased by the rubber sleeve 8, so that the coated white paper board is driven to be tightly attached to the conveyor belt to maintain stable transmission.

The implementation principle of the embodiment is as follows: an operator adjusts the distance between the adjacent paper pressing rollers 24 through the sliding sleeve 21, and then the positioning bolt 5 is connected to the sliding sleeve 21 in a threaded manner and abuts against the periphery of the cross bar 1 to complete the positioning of the sliding sleeve 21 on the cross bar 1; then the adjusting sleeve 32 is rotated to enable the screw 31 which is in threaded connection with the inner wall of the adjusting sleeve 32 to slide out or in so as to adjust the distance between the paper pressing roller 24 and the conveyor belt, and finally the coated white paper boards with different thicknesses are pressed downwards.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a white roll of coating material press device for cutting machine, sets firmly horizontal pole (1) in the cutting machine frame including the level, its characterized in that: the peripheral wall of the cross bar (1) is provided with a plurality of paper pressing pieces (2) which are abutted against the surface of the coated white paper board;

press paper (2) to locate including the cover sliding sleeve (21) of horizontal pole (1) week side, in sliding sleeve (21) inside coaxial rotation inlays and is equipped with ring (22) and ring (22) week side and has set firmly installation pole (23) along its radial an organic whole, installation pole (23) are close to in ring (22) one side is rotated and is connected with dancer roll (24), the opposite side and has set firmly mounting panel (25), the week side of sliding sleeve (21) still extends and has set firmly dead lever (26), dead lever (26) tip with be provided with between mounting panel (25) the terminal surface and be used for adjusting ring (22) turned angle's locating part (3).

2. The pressing device for the coated white roll paper slitting machine according to claim 1, characterized in that: the sliding sleeves (21) are arranged on the cross rod (1) at intervals along the axial direction of the cross rod (1), and the adjacent paper pressing rollers (24) are distributed on two horizontal sides of the cross rod (1).

3. The pressing device for the coated white roll paper slitting machine according to claim 1, characterized in that: the fixed rod (26) comprises a horizontal section (261) and an inclined section (262), the horizontal section (261) is parallel to the mounting plate (25), one end of the inclined section (262) is tangent to be fixedly arranged inside the sliding sleeve (21), and the other end of the inclined section (262) is fixed to the inclined section (262).

4. The pressing device for the coated white roll paper slitting machine according to claim 3, characterized in that: locating part (3) include screw rod (31) and adjusting collar (32), the one end of screw rod (31) sets firmly on mounting panel (25), the other end runs through horizontal segment (261) extends to horizontal segment (261) opposite side, the center department of adjusting collar (32) link up threaded hole (33), the week side of screw rod (31) with the inner wall threaded connection of screw hole (33).

5. The pressing device for the coated white roll paper slitting machine according to claim 4, characterized in that: the diameter of the threaded hole (33) is larger than that of the screw rod (31).

6. The pressing device for the coated white roll paper slitting machine according to claim 5, characterized in that: screw holes (4) are formed in the peripheral sides of the sliding sleeves (21), and the screw holes (4) are internally threaded with positioning bolts (5) of which the end parts are movably abutted to the peripheral sides of the cross rod (1).

7. The pressing device for the coated white roll paper slitting machine according to claim 6, characterized in that: an idler shaft (6) is fixedly arranged at the axis of the paper pressing roller (24), and the idler shaft (6) is installed on the installation rod (23) through a nut.

8. The pressing device for the coated white roll paper slitting machine according to claim 7, characterized in that: and a toothed ring (7) is fixedly arranged on the extension of the end part of the adjusting sleeve (32) far away from the horizontal section (261) and the head part of the positioning bolt (5) respectively.

9. The pressing device for the coated white roll paper slitting machine according to claim 1, characterized in that: the rubber sleeve (8) is movably sleeved on the peripheral side of the paper pressing roller (24).