CN219636486U

CN219636486U - Quick-assembling and quick-disassembling structure for paper machine winding roller

Info

Publication number: CN219636486U
Application number: CN202320240222.5U
Authority: CN
Inventors: 汪强; 胡海兵; 曾维君; 王红亮; 伍宏宽; 裘莉莉; 汪冬林
Original assignee: Hangzhou Fuyang Hongli Machinery Manufacturing Co ltd
Current assignee: Hangzhou Fuyang Hongli Machinery Manufacturing Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-09-05
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a quick-assembling and quick-disassembling structure of a paper machine roller, which relates to the field of paper machines. According to the utility model, the clamping assembly is arranged, when the roller is required to be mounted, a user can insert the insert block on the movable shaft into the slot, then the user can rotate the threaded shaft, the threaded shaft can drive the gear to rotate after rotating, then the two racks are driven to move in opposite directions, the racks can drive the movable plate and the clamping block to move, so that the clamping block can be clamped into the clamping groove, the insert block can be limited, the roller can be limited and fixed, and the insert block is prevented from being randomly moved out of the slot.

Description

Quick-assembling and quick-disassembling structure for paper machine winding roller

Technical Field

The utility model relates to the field of paper machines, in particular to a quick-assembling and quick-disassembling structure of a paper machine winding roller.

Background

In the paper machine, the paper winding process needs to drive the winding roller to rotate so as to wind the paper on the winding roller, and the winding roller needs to be installed on the paper machine so as to be detached and replaced, so that the winding roller needs to be detached and assembled by using the detaching structure

According to the Chinese patent with publication number of CN213536715U, a paper machine with a roller convenient to detach and replace is disclosed, and the utility model facilitates the separation of the roller from two frames of the paper machine by arranging a connecting mechanism, and is convenient for the operation of staff and avoids the connection of the bearing and the roller relative to the connection mode of the bearing and one end of the roller.

For the above-described disclosure, the inventors considered that when the coil on the roll is screwed into the coil on the frame of the paper machine by means of screw threads, the position of the coil on the frame is fixed due to the fixed position of the frame, and when the roll is installed, the coil on the roll is difficult to screw into the coil on the frame due to the longer coil on the roll, thereby reducing the installation efficiency of the roll.

Disclosure of Invention

Based on the above, the utility model aims to provide a quick-assembling and quick-disassembling structure of a paper machine roller, so as to solve the technical problem that the roller is difficult to disassemble and assemble quickly.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a paper machine roll quick detach structure, includes frame and roll, the mount pad is installed through the bolt at the top of frame, there is the connecting axle through the bearing connection on the mount pad, the one end of connecting axle is connected with the dismouting seat, one side of dismouting seat is equipped with the chucking subassembly, the chucking subassembly is including seting up in the slot of dismouting seat one side and seting up in the inside movable chamber and the spacing groove of dismouting seat, the inside grafting of slot has the inserted block, the draw-in groove has been seted up on the inserted block, the inside in movable chamber has the screw thread axle through bearing connection, the gear has been cup jointed to the outer wall of screw thread axle, the inside of spacing groove is equipped with the stopper, one side of stopper is connected with the rack, one side of rack is connected with the fly leaf, install the fixture block that extends to the draw-in groove inside on the fly leaf, the spout has all been seted up at the surface and the back of roll, one the inside of spout is connected with two movable seats through the bearing, install spacing ring on the movable seat.

Through adopting above-mentioned technical scheme, after the inserted block inserts the inside of slot, the rotatable screw thread axle of user, can drive the gear rotation after the screw thread axle rotates, drives the rack again and removes.

Further, a sliding seat is arranged in the other sliding groove, and the sliding seat is connected with the inner wall of the limiting ring.

Through adopting above-mentioned technical scheme, it can drive the slide and remove when the spacing ring removes to stability when improving the spacing ring and removing.

Further, the movable seat is in threaded connection with the bidirectional screw rod, and one end of the bidirectional screw rod extends to one side of the winding roller and is connected with a turntable.

Through adopting above-mentioned technical scheme, it can drive two movable seats and remove in opposite directions when two-way lead screw rotates, can drive the spacing ring after the movable seat removes to adjust the interval between two spacing rings.

Further, the rack is meshed with the gear, and the rack is connected with the limiting groove in a sliding mode through the limiting block.

Through adopting above-mentioned technical scheme, it can drive two racks and remove in opposite directions when the gear rotates, can drive the stopper and slide in the spacing inslot when the rack removes.

Further, the insert block is matched with the slot, and the clamping block is matched with the clamping groove.

Through adopting above-mentioned technical scheme to the inserted block inserts the inside to the slot, and then can install loose axle and roller fast, can be spacing to the inserted block after the fixture block card goes into the draw-in groove inside simultaneously.

Further, two ends of the roller are provided with movable shafts, and one end of each movable shaft is connected with the corresponding inserting block.

Through adopting above-mentioned technical scheme, it can drive the roller and rotate when the loose axle rotates, can wind paper after the roller rotates.

Further, the limiting ring is in sliding connection with the sliding groove through the sliding seat, and the length of the rack is smaller than that of the inserting block.

Through adopting above-mentioned technical scheme, it can drive the slide and slide in the inside slip of spout when the spacing ring removes, and then can improve the stability when the spacing ring removes.

In summary, the utility model has the following advantages:

1. according to the utility model, when the roll is required to be mounted, a user can insert the insert block on the movable shaft into the slot, then the user can rotate the threaded shaft, the threaded shaft can drive the gear to rotate after rotating, then the two racks are driven to move in opposite directions, the racks can drive the movable plate and the clamping block to move so as to clamp the clamping block into the clamping groove, further the insert block can be limited and the roll is limited and fixed, the insert block is prevented from being randomly moved out of the slot, when the roll is required to be taken out, the user only needs to reverse the threaded shaft, so that the gear is reversed, then the two racks are driven to reset, the racks can drive the clamping block to reset, so that the clamping block is moved out of the clamping groove, at the moment, the user can take out the roll, and meanwhile, the mode is not required to fix the roll in a screwed-in mode, so that the dismounting efficiency of the roll is improved;

2. according to the utility model, the bidirectional screw rod, the movable seats, the sliding chute and the limiting rings are arranged, when paper with different widths is required to be wound, a user can rotate the bidirectional screw rod, and the bidirectional screw rod rotates to drive the two movable seats to move in opposite directions, so that the limiting rings are driven to move, the spacing between the two limiting rings is adjusted, and the limiting rings can limit the paper with different widths, so that the application range and the use effect of the paper are improved.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of the overall cut-away structure of the present utility model;

FIG. 3 is a schematic view of an exploded view of a roll according to the present utility model;

FIG. 4 is a schematic perspective view of a gear according to the present utility model;

fig. 5 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a frame; 2. a mounting base; 3. a connecting shaft; 4. disassembling and assembling the seat; 5. a roller; 6. a movable shaft; 7. a clamping assembly; 701. a movable cavity; 702. a threaded shaft; 703. a gear; 704. a rack; 705. a limit groove; 706. a limiting block; 707. a movable plate; 708. inserting blocks; 709. a slot; 710. a clamping block; 711. a clamping groove; 8. a chute; 9. a two-way screw rod; 10. a movable seat; 11. a limiting ring; 12. a slide seat.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a paper machine wind-up roll fast-assembling quick detach structure, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, including frame 1 and wind-up roll 5, mount pad 2 is installed through the bolt at the top of frame 1, is connected with connecting axle 3 through the bearing on the mount pad 2, and the one end of connecting axle 3 is connected with dismouting seat 4, and one side of dismouting seat 4 is equipped with chucking subassembly 7, and spout 8 has all been seted up on the surface and the back of wind-up roll 5, and the inside of a spout 8 is connected with two-way lead screw 9 through the bearing, and two movable seats 10 have been cup jointed to the outer wall of two-way lead screw 9, install spacing ring 11 on the movable seat 10.

Specifically, chucking subassembly 7 is including opening slot 709 in dismouting seat 4 one side and set up in the inside movable chamber 701 and the spacing groove 705 of dismouting seat 4, the inside grafting of slot 709 has inserted block 708, set up draw-in groove 711 on inserted block 708, the inside of movable chamber 701 is connected with screw shaft 702 through the bearing, the top of screw shaft 702 extends to the outside of dismouting seat 4 and is connected with the knob, screw shaft 702 and dismouting seat 4 threaded connection, the user of being convenient for rotates screw shaft 702 through the knob, and when screw shaft 702 does not rotate, can prevent gear 703 random rotation, and then avoid rack 704 random movement, the outer wall of screw shaft 702 has cup jointed gear 703, after inserted block 708 inserts to the inside of slot 709, the rotatable screw shaft 702 of user, the rotation of screw shaft 702 can drive gear 703 and then drive rack 704 and remove, the inside of spacing groove 706 is equipped with stopper 706, one side of stopper 706 is connected with rack 704, rack 704 and gear 703 mesh, it can drive two opposite directions 704 when the rotation of gear 703, and rack 708 and 709 and slot 710 are installed to the inside of slot 709, and the inside of slot 707 is connected with the inside of slot 710, and the inside of slot 707 is installed to the inside of slot 710, and the inside of slot 707 is movable roll 710 is installed to the inside of slot 707.

Referring to fig. 1, 2 and 3, the movable seat 10 is in threaded connection with the bidirectional screw rod 9, one end of the bidirectional screw rod 9 extends to one side of the winding roller 5 and is connected with a turntable, when the bidirectional screw rod 9 rotates, the two movable seats 10 are driven to move in opposite directions, the movable seat 10 moves and then drives the limiting ring 11 to move so as to adjust the distance between the two limiting rings 11, the sliding seat 12 is arranged in the other sliding groove 8, the sliding seat 12 is connected with the inner wall of the limiting ring 11, when the limiting ring 11 moves, the sliding seat 12 is driven to move so as to improve the stability of the limiting ring 11 when the limiting ring 11 moves, two ends of the winding roller 5 are respectively provided with a movable shaft 6, one end of the movable shaft 6 is connected with the inserting block 708, when the movable shaft 6 rotates, the winding roller 5 can rotate and then wind paper, and the limiting ring 11 is in sliding connection with the sliding groove 8 through the sliding seat 12, and the length of the rack 704 is smaller than the length of the inserting block 708.

The implementation principle of the embodiment is as follows: firstly, when the roll 5 is required to be installed, a user can insert the insert block 708 on the roll 5 into the slot 709, then rotate the threaded shaft 702, the threaded shaft 702 rotates to drive the gear 703 to rotate and then drive the two racks 704 to move in opposite directions, the racks 704 can drive the movable plate 707 and the clamping block 710 to move so as to clamp the clamping block 710 into the clamping groove 711, further limit the insert block 708 and limit and fix the roll 5, and prevent the insert block 708 from moving out of the slot 709 at will, when the roll 5 is required to be taken out, the user only needs to reverse the threaded shaft 702 to enable the gear 703 to reverse, then drive the two racks 704 to move and reset, the racks 704 drive the clamping block 710 to reset, so that the clamping block 710 moves out of the clamping groove 711, and at the moment, the insert block 708 is not limited any more, and then the user can take out the roll 5;

when the paper with different widths is required to be rolled, the user can rotate the bidirectional screw rod 9, the bidirectional screw rod 9 rotates and then drives the two movable seats 10 to move in opposite directions, and then the limiting rings 11 are driven to move, so that the spacing between the two limiting rings 11 is adjusted, and the limiting rings 11 can limit the paper with different widths.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a paper machine wind-up roll fast-assembling quick detach structure, includes frame (1) and wind-up roll (5), its characterized in that: the top of the frame (1) is provided with a mounting seat (2) through a bolt, the mounting seat (2) is connected with a connecting shaft (3) through a bearing, one end of the connecting shaft (3) is connected with a dismounting seat (4), one side of the dismounting seat (4) is provided with a clamping component (7), the clamping component (7) comprises a slot (709) arranged on one side of the dismounting seat (4) and a movable cavity (701) and a limit groove (705) arranged in the dismounting seat (4), an inserting block (708) is inserted in the slot (709), a clamping groove (711) is arranged on the inserting block (708), the inside of the movable cavity (701) is connected with a threaded shaft (702) through a bearing, the outer wall of the threaded shaft (702) is sleeved with a gear (703), the inside of the limiting groove (705) is provided with a limiting block (706), one side of the limiting block (706) is connected with a rack (704), one side of the rack (704) is connected with a movable plate (707), a clamping block (710) extending to the inside of the clamping groove (711) is arranged on the movable plate (707), the outer surface and the back of the roller (5) are both provided with sliding grooves (8), one sliding groove (8) is connected with a bidirectional screw rod (9) through a bearing, the outer wall of the bidirectional screw rod (9) is sleeved with two movable seats (10), and a limiting ring (11) is arranged on each movable seat (10).

2. The paper machine roll quick-release structure according to claim 1, wherein: the other sliding groove (8) is internally provided with a sliding seat (12), and the sliding seat (12) is connected with the inner wall of the limiting ring (11).

3. The paper machine roll quick-release structure according to claim 1, wherein: the movable seat (10) is in threaded connection with the bidirectional screw rod (9), and one end of the bidirectional screw rod (9) extends to one side of the winding roller (5) and is connected with a rotary table.

4. The paper machine roll quick-release structure according to claim 1, wherein: the rack (704) is meshed with the gear (703), and the rack (704) is connected with the limiting groove (705) in a sliding mode through the limiting block (706).

5. The paper machine roll quick-release structure according to claim 1, wherein: the plug block (708) is matched with the slot (709), and the clamping block (710) is matched with the clamping groove (711).

6. The paper machine roll quick-release structure according to claim 1, wherein: the two ends of the roller (5) are provided with movable shafts (6), and one ends of the movable shafts (6) are connected with the inserting blocks (708).

7. The paper machine roll quick-release structure according to claim 2, wherein: the limiting ring (11) is in sliding connection with the sliding groove (8) through the sliding seat (12), and the length of the rack (704) is smaller than that of the inserting block (708).