CN217552490U

CN217552490U - Paper tube cutting equipment

Info

Publication number: CN217552490U
Application number: CN202220580279.5U
Authority: CN
Inventors: 刘建平
Original assignee: Tongxiang Tenghui Paper Tube Co ltd
Current assignee: Tongxiang Tenghui Paper Tube Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-10-11
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses a paper tube cutting equipment, including moving platform, set up in moving platform's installation frame, be provided with location direction subassembly on the installation frame, cutting assembly, location direction subassembly includes the movable plate, go up spacing roller one, move down the movable plate, two spacing rollers down, go up the movable plate, move down all about sliding connection in the installation frame of movable plate, be provided with screw-rod mechanism on the installation frame, screw-rod mechanism is used for driving the movable plate, it is close to or keeps away from each other to move down the movable plate, go up spacing roller one sliding connection in last movable plate, cutting assembly sets up in last movable plate, it has two mount pads one to move down on the movable plate, it is provided with the elastic component to move down on the movable plate, the elastic component is used for making two mount pads one be close to each other, still be provided with the fixing bolt that restriction self removed on two mount pads one, two spacing rollers rotate the movable plate respectively and connect in two mount pads one down, at last, the in-process that the movable plate is close to each other down, two spacing rollers are supported the paper tube earlier.

Description

Paper tube cutting equipment

Technical Field

The utility model relates to a paper tube processing equipment, in particular to paper tube cutting equipment.

Background

The paper tube is in production and processing in-process, with the raw materials coiling to the mould on, whole paper tube still rotates around the axis on one side along the ejection of compact of axis, according to the size of devising, needs to cut off the paper tube who processes, this step is generally accomplished by paper tube cutting equipment.

Current paper tube cutting equipment generally includes moving platform, sets up in moving platform's installation frame, is provided with two lower spacing rollers, cutting assembly on the installation frame, and two lower spacing rollers are in the paper tube below for support the paper tube, during the cutting, cutting assembly's cutter supports the paper tube from the top.

In the production process, the mould can be replaced, paper tubes with different tube diameters can be produced, and the axes of the paper tubes are located at the same height, so that the positions of the limiting roller and the cutting assembly can be adjusted simultaneously by the existing cutting equipment, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a paper tube cutting equipment can solve the problem of mentioning in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a paper tube cutting equipment, includes moving platform, sets up in moving platform's installation frame, still be provided with location direction subassembly, cutting assembly on the installation frame, location direction subassembly includes last movable plate, last spacing roller one, lower movable plate, two spacing rollers down, go up movable plate, lower movable plate all from top to bottom sliding connection in the installation frame, still be provided with screw-rod mechanism on the installation frame, screw-rod mechanism is used for driving the movable plate, lower movable plate and is close to each other or keep away from, go up spacing roller one and rotate and connect in last movable plate, cutting assembly sets up in last movable plate, lower movable plate is gone up the side to side sliding connection has two mount pads one, still is provided with the elastic component on the lower movable plate, and the elastic component is used for making two mount pads one be close to each other, still all is provided with the fixing bolt that restriction self removed on two mount pads one, and two lower spacing rollers rotate respectively and connect in two mount pads one, move down the in-process that is close to each other at last movable plate, two lower spacing rollers support the paper tube earlier.

The upper moving plate is further rotatably connected with an upper limiting roller II, the upper limiting roller II is identical to the upper limiting roller I and is aligned along the axis, a penetrating groove is formed in the position, between the upper limiting roller I and the upper limiting roller II, of the upper moving plate, and a cutter for the cutting assembly penetrates through the penetrating groove.

The cutting assembly comprises a second equipment base, a swing arm, a cylinder for driving the swing arm to swing, a disc cutter and a motor for driving the disc cutter to rotate, the second equipment base is arranged on the top surface of the upper moving plate, the motor is arranged on the second equipment base, one end of the swing arm is hinged to the second equipment base, an output shaft of the hinge joint and the motor are aligned, and the disc cutter is rotatably connected to the other end of the swing arm.

The first mounting seat is concave, the concave faces upwards, the two lower limiting rollers are rotatably connected to the notch position, the upper movable plate is provided with mounting grooves in the positions penetrating through the two sides of the groove, the mounting plates are detachably connected to the positions corresponding to the mounting grooves, and the mounting grooves are used for mounting the first upper limiting rollers and the second upper limiting rollers.

The lower moving plate is provided with two guide rods, the first two mounting seats are provided with first two guide through holes for the guide rods to penetrate, the first two corresponding guide through holes of the mounting seats are provided with communicated threaded through holes, the threaded through holes are used for being matched with fixing bolts, the elastic part is provided with two sets of springs, and the number of each set of springs is two, the two sets of springs are respectively sleeved on the two guide rods, and the springs are located on the outer side of the first mounting seat.

The middle position of the two guide rods is fixedly connected with a middle plate.

The utility model has the advantages that: when the pipe diameter of the produced paper pipe is changed, the adjustment can be conveniently made, and the paper pipe is fast adaptive.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of another view angle of the present invention;

FIG. 3 is a schematic view of the position of a paper tube;

FIG. 4 is a schematic view of the lower retainer roller against the paper tube;

FIG. 5 is a schematic view of the upper limiting roller I, the upper limiting roller II and the lower limiting roller abutting against the paper tube.

In the figure, 1, a mobile platform; 2. a mounting frame; 21. a base; 22. a guide post; 3. moving the plate upwards; 31. penetrating out of the groove; 32. mounting grooves; 33. mounting a plate; 4. an upper limiting roller I; 5. an upper limiting roller II; 6. a lower moving plate; 7. a lower limit roller; 8. a screw mechanism; 81. an upper mounting plate; 82. a lower mounting plate; 83. a bidirectional screw rod; 9. a second equipment seat; 10. swinging arms; 11. a cylinder; 12. a disc cutter; 13. a motor; 14. a first mounting seat; 15. a guide bar; 16. a middle plate; 17. fixing the bolt; 18. a spring; 19. a paper tube.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 and 2, the paper tube cutting device comprises a moving platform 1 and a mounting frame 2 arranged on the moving platform 1, wherein a positioning guide assembly and a cutting assembly are further arranged on the mounting frame 2.

Moving platform 1 is prior art, through the rotation of lead screw, drives installation frame 2 and removes. The mounting frame 2 includes a base 21, and four vertical guide posts 22 fixed to the base 21.

The positioning guide assembly comprises an upper moving plate 3, an upper limiting roller I4, a lower moving plate 6 and two lower limiting rollers 7. The upper moving plate 3 and the lower moving plate 6 are both connected to the mounting frame 2 in a vertically sliding manner, that is, the upper moving plate 3 and the lower moving plate 6 are both provided with two guide through holes which are matched with the guide posts 22.

The installation frame 2 is further provided with a screw rod mechanism 8, and the screw rod mechanism 8 is used for driving the upper moving plate 3 and the lower moving plate 6 to be close to or far away from each other. In combination with the existing structure of the screw rod mechanism 8, preferably, the screw rod mechanism 8 is disposed on two guide posts 22 on one side, and includes an upper mounting plate 8133, a lower mounting plate 8233, and a bidirectional screw rod 83; the upper mounting plate 8133 and the lower mounting plate 8233 are fixedly connected to the two guide posts 22, and two ends of the bidirectional screw 83 are respectively and rotatably connected to the upper mounting plate 8133 and the lower mounting plate 8233; the upper moving plate 3 and the lower moving plate 6 are respectively provided with a screw nut which is matched with two thread parts of the bidirectional screw 83.

The upper limiting roller I4 is rotatably connected to the upper moving plate 3, and the cutting assembly is arranged on the upper moving plate 3. In addition, the upper moving plate 3 is also rotatably connected with an upper limiting roller II 5, and the upper limiting roller II 5 and the upper limiting roller I4 are the same and are aligned along the axis; the upper moving plate 3 is provided with a penetrating groove 31 at a position between the first upper limiting roller 4 and the second upper limiting roller 5, and the penetrating groove 31 is used for allowing a cutter of the cutting assembly to penetrate out. Therefore, when cutting, the paper tubes 19 on two sides of the cutter are limited, and the cutting is more stable.

By combining the existing setting mode of the cutting assembly, preferably, the cutting assembly comprises a second equipment base 9, a swing arm 10, a cylinder 11 for driving the swing arm 10 to swing, a disc cutter 12 and a motor 13 for driving the disc cutter 12 to rotate. The second equipment seat 9 is arranged on the top surface of the upper moving plate 3, the motor 13 is arranged on the second equipment seat 9, one end of the swing arm 10 is hinged to the second equipment seat 9, the hinged point is aligned with the output shaft of the motor 13, and the disc cutter 12 is rotatably connected to the other end of the swing arm 10.

Two first installation bases 14 are connected to the lower moving plate 6 in a left-right sliding mode, an elastic piece is further arranged on the lower moving plate 6 and used for enabling the two first installation bases 14 to be close to each other, fixing bolts 17 for limiting the movement of the two first installation bases 14 are further arranged on the two first installation bases 14, and the two lower limiting rollers 7 are respectively connected to the two first installation bases 14 in a rotating mode.

In combination with the existing sliding arrangement, preferably, the lower moving plate 6 is provided with two guide rods 15, and the two first mounting seats 14 are provided with two first guide through holes for the guide rods 15 to pass through, so that the guide rods 15 can be conveniently passed through, and meanwhile, the fixing bolts 17 and the elastic members are arranged. Namely, the first mounting seat 14 is also provided with communicated threaded through holes corresponding to the first two guide through holes, and the threaded through holes are used for matching with the fixing bolts 17; the elastic part is composed of two groups of springs 18, and each group of springs 18 is two in number, sleeved on the two guide rods 15 respectively, and located on the outer side of the first mounting seat 14.

As shown in fig. 4, in the process of the upper moving plate 3 and the lower moving plate 6 approaching each other, the two lower limit rollers 7 first abut against the paper tube 19.

As shown in fig. 5, the upper and lower moving plates 3 and 6 can move closer to each other until the upper and

lower limit rollers

4 and 5 also abut against the paper tube 19, and in the process, the paper tube 19 exerts force on the two lower limit rollers 7 to move the two first mounting seats 14 away from each other against the spring 18.

In addition, in combination with the design of the two guide rods 15, an intermediate plate 16 is fixedly connected to the middle of the two guide rods 15. Namely, when the two lower limit rollers 7 are not yet abutted against the paper tube 19, the two mounting seats 14 are abutted against the two sides of the middle plate 16 under the action of the two springs 18, so that a space is generated between the two lower limit rollers 7. Thus, when the two lower limit rollers 7 abut against the paper tube 19, the abutting positions are more biased to the side of the paper tube 19, and the paper tube 19 is more convenient to make the two first mounting seats 14 overcome the spring 18 and be far away from each other.

In the production process, the mould is replaced to produce the paper tubes 19 with different tube diameters, and the axes of the paper tubes are at the same height. In combination with this, the axis of the paper tube 19 is located at the position between the upper moving plate 3 and the lower moving plate 6, preferably, the first mounting seat 14 is concave, the concave is upward, and the two lower limiting rollers 7 are rotatably connected at the concave position; the position that the upper moving plate 3 worn out groove 31 both sides all is provided with mounting groove 32 to the position that corresponds mounting groove 32 can be dismantled and be connected with mounting panel 33, and mounting groove 32 is used for installing spacing roller 4, last spacing roller two 5.

In this way, the rotation axes of the first upper limit roller 4 and the second upper limit roller 5 are positioned in the upper moving plate 3, and the rotation axis of the lower limit roller 7 is positioned above the lower moving plate 6. The screw rod mechanism 8 enables the moving speed values of the upper moving plate 3 and the lower moving plate 6 to be the same, and the effect that the two lower limiting rollers 7 firstly abut against the paper tube 19 can be conveniently achieved by combining the fact that the axis of the paper tube 19 is located in the middle of the upper moving plate 3 and the lower moving plate 6.

Brief description the utility model discloses a working process:

as shown in fig. 3 to 5, when paper tubes 19 of different tube diameters are produced, the upper moving plate 3 and the lower moving plate 6 are far away from each other, the disc cutter 12 is separated from the through slot 31 by the cylinder 11, and the paper tubes 19 pass between the upper moving plate 3 and the lower moving plate 6;

loosening the fixed bolt 17, enabling the upper movable plate 3 and the lower movable plate 6 to approach each other until the two lower limiting rollers 7, the upper limiting roller I4 and the upper limiting roller II 5 abut against the paper tube 19 together to complete limiting, and tightening the fixed bolt 17 again;

cylinder 11 drives disc cutter 12 through wearing out groove 31, begins to cut paper tube 19, and simultaneously, moving platform 1 makes installation frame 2, the direction that cutting assembly and paper tube 19 ejection of compact remove together, and when the ejection of compact of paper tube 19, still rotate along self axis, along with this rotation, disc cutter 12 finally cuts off paper tube 19.

Claims

1. A paper tube cutting device is characterized by comprising a moving platform (1) and an installation frame (2) arranged on the moving platform (1), the mounting frame (2) is also provided with a positioning guide component and a cutting component, the positioning guide component comprises an upper moving plate (3), an upper limiting roller I (4), a lower moving plate (6) and two lower limiting rollers (7), the upper moving plate (3) and the lower moving plate (6) are both connected to the mounting frame (2) in a vertical sliding manner, the mounting frame (2) is also provided with a screw rod mechanism (8), the screw rod mechanism (8) is used for driving the upper movable plate (3) and the lower movable plate (6) to approach or move away from each other, the upper limiting roller I (4) is rotationally connected with the upper moving plate (3), the cutting assembly is arranged on the upper moving plate (3), the lower moving plate (6) is connected with two first installation bases (14) in a left-right sliding mode, the lower moving plate (6) is further provided with an elastic piece, the elastic piece is used for enabling the two first installation bases (14) to be close to each other, the two first installation bases (14) are also respectively provided with a fixing bolt (17) for limiting the self-movement, the two lower limiting rollers (7) are respectively connected with the two first installation bases (14) in a rotating mode, in the process that the upper moving plate (3) and the lower moving plate (6) are close to each other, the two lower limiting rollers (7) firstly abut against the paper tube (19).

2. The paper tube cutting device according to claim 1, characterized in that an upper limiting roller II (5) is rotatably connected to the upper moving plate (3), the upper limiting roller II (5) and the upper limiting roller I (4) are identical and aligned along an axis, a penetrating groove (31) is formed in the upper moving plate (3) at a position between the upper limiting roller I (4) and the upper limiting roller II (5), and the penetrating groove (31) is used for allowing a cutter of the cutting assembly to penetrate out.

3. The paper tube cutting device according to claim 2, wherein the cutting assembly comprises a second device base (9), a swing arm (10), a cylinder (11) driving the swing arm (10) to swing, a disc cutter (12) and a motor (13) driving the disc cutter (12) to rotate, the second device base (9) is arranged on the top surface of the upper moving plate (3), the motor (13) is arranged on the second device base (9), one end of the swing arm (10) is hinged to the second device base (9), the hinged point is aligned with an output shaft of the motor (13), and the disc cutter (12) is rotatably connected to the other end of the swing arm (10).

4. The paper tube cutting device according to claim 2, wherein the first mounting seat (14) is concave and faces upwards, the two lower limiting rollers (7) are rotatably connected to the positions of the concave openings, the upper moving plate (3) is provided with mounting grooves (32) at positions penetrating through two sides of the groove (31), mounting plates (33) are detachably connected to positions corresponding to the mounting grooves (32), and the mounting grooves (32) are used for mounting the first upper limiting roller (4) and the second upper limiting roller (5).

5. The paper tube cutting device according to claim 1, characterized in that two guide rods (15) are arranged on the lower moving plate (6), two first installation seats (14) are provided with two first guide through holes for the guide rods (15) to pass through, the first installation seats (14) are provided with communicated threaded through holes corresponding to the two first guide through holes, the threaded through holes are used for matching with fixing bolts (17), the elastic members are two groups of springs (18), and each group of two springs (18) are respectively sleeved on the two guide rods (15) and are positioned outside the first installation seats (14).

6. A paper tube cutting machine as claimed in claim 5, characterized in that an intermediate plate (16) is fixedly connected to the intermediate position of the two guide rods (15).