CN214733283U

CN214733283U - Four-layer type independent arm slitting machine

Info

Publication number: CN214733283U
Application number: CN202120448961.4U
Authority: CN
Inventors: 刘臣伟; 朱其福
Original assignee: Jiangsu Haiweike Intelligent Equipment Co ltd
Current assignee: Jiangsu Haiweike Intelligent Equipment Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-16
Anticipated expiration: 2031-03-02

Abstract

The utility model relates to a divide strip machine technical field, and disclose four laminar independent arms and divide strip machine, comprises a workbench, the last fixed surface of workstation is connected with unwinding roller, the workstation is located the left up end fixedly connected with mount of unwinding roller, the upper end inner wall fixedly connected with round cutter of mount, the lateral wall of mount is located the first fixed pulley of the fixed position of round cutter right side, the lateral wall of mount is located the left fixed position of round cutter and is connected with the second fixed pulley, it is provided with the leather strap to twine respectively on the wheel hub of first fixed pulley and second fixed pulley, the lateral wall of mount is seted up flutedly, the inside of recess is rotated through first antifriction bearing and is connected with first pivot, the left end face fixedly connected with reel of first pivot. The utility model discloses thereby can adjust the elasticity of wind-up roll along with the change of rolling diameter, improve the quality of rolling.

Description

Four-layer type independent arm slitting machine

Technical Field

The utility model relates to a divide strip machine technical field, especially relate to four laminar independent arms and divide strip machine.

Background

A slitting machine is a device used for slitting strip-shaped materials. The processing principle is that a wide material belt is unreeled from an unreeling roller, is cut into narrow material belts by a cutter assembly after the tension of the wide material belt is adjusted by a roller system assembly, and then is respectively reeled by a reeling assembly. From the unwind roll to the takeup assembly, all threads of the narrow web are the same.

Among the prior art, the wind-up roll is also constantly changing along with the time length rolling diameter of rolling to the rolling tension that leads to the wind-up roll can change constantly, and the winding area has the elasticity, can cause the poor and coil stock winding scheduling problem of rolling quality. Therefore, the utility model discloses a four laminar independent arms divide strip machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art wind-up roll and also constantly changing along with the time length rolling diameter of rolling to the rolling tension that leads to the wind-up roll can change constantly, and the winding has the elasticity, can cause the poor and winding problem of coil stock of rolling quality, and the four laminar independent arm slitting machine that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the four-layer type independent arm slitting machine comprises a workbench, wherein an unwinding roller is fixedly connected to the upper surface of the workbench, a fixed frame is fixedly connected to the upper end surface of the left side of the unwinding roller, a round cutter is fixedly connected to the inner wall of the upper end of the fixed frame, a first fixed pulley is fixedly connected to the position, located on the right side of the round cutter, of the side wall of the fixed frame, a second fixed pulley is fixedly connected to the position, located on the left side of the round cutter, of the side wall of the fixed frame, leather strips are respectively wound on hubs of the first fixed pulley and the second fixed pulley, a groove is formed in the side wall of the fixed frame, a first rotating shaft is rotatably connected to the inside of the groove through a first rolling bearing, a winding drum is fixedly connected to the left end surface of the first rotating shaft, a torsion spring is sleeved on the shaft wall of the first rotating shaft, and one end of the torsion spring is fixedly connected to the right end surface of the winding drum, torsion spring's other end fixed connection is at the inner wall of recess, the bar groove has been seted up to the inside of reel, the leather strap passes the bar groove winding and sets up the surface at the reel, a plurality of independent arms of the vertical fixedly connected with of left side wall of mount, the inside of independent arm is provided with the wind-up roll, the leather strap winding sets up on the wheel hub of wind-up roll, the inside of independent arm is provided with stop gear.

Preferably, stop gear includes compression spring, second pivot and limiting plate, the cavity has been seted up to the inside of independent arm, compression spring's one end fixed connection is at the inner wall of cavity, compression spring's the other end and limiting plate fixed connection, limiting plate sliding connection is at the inner wall of cavity, the inside of limiting plate is passed through second antifriction bearing and is rotated with the second pivot and be connected.

Preferably, the second rotating shaft is inserted into the winding roller and is arranged in contact with the inner wall of the winding roller.

Preferably, the inner wall fixedly connected with of cavity is solid fixed ring, solid fixed ring setting is run through in the second pivot, the limiting plate sets up with solid fixed ring's lateral wall contact.

Preferably, the upper end lateral wall of cavity has seted up the spacing groove, the inner wall sliding connection of spacing groove has the pull rod, the lower terminal surface of pull rod extend to the inside of cavity and with limiting plate fixed connection.

Preferably, the corners of the strip-shaped groove are respectively provided with an arc-shaped groove, and the inner part of the arc-shaped groove is respectively rotatably connected with a roller.

Compared with the prior art, the utility model provides a four laminar independent arms divide strip machine possesses following beneficial effect:

1. this four laminar independent arms divide strip machine rotates through unreeling the roller and extends to the outside of unreeling the roller with the leather strap to through circular cutter branch strip after the wheel hub of winding first fixed pulley, the leather strap after dividing the strip carries out the layering through a plurality of second fixed pulleys, thereby avoids twining between the leather strap.

2. This four laminar independent arm divides strip machine runs through the inside bar inslot of reel and then fixes the tip of leather strap on the wheel hub of wind-up roll through the leather strap, tighten up in order to make the leather strap, rotate the wind-up roll along with the change of leather strap stress, the roller of rotation connection in bar groove corner is being hugged closely to the leather strap, and produce torsion to the reel and make the reel rotate, it is crooked and make first pivot rotate to drive torque spring, thereby make the leather strap can not relax or too tight because of along with tensile change when the rolling.

3. This four-layer independent arm divides strip machine drives the limiting plate through the pulling pull rod and slides along the inner wall of cavity, makes compression spring compression and drive the second pivot and shift out to the outside of wind-up roll to take out the wind-up roll, the installation of being convenient for.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses thereby can adjust the elasticity of wind-up roll along with the change of rolling diameter, improved the quality of rolling.

Drawings

Fig. 1 is a schematic structural view of a four-layer independent arm slitting machine provided by the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a side view of the spool of FIG. 1;

fig. 4 is a side view of the structure of the independent arm of fig. 1.

In the figure: 1 workstation, 2 unreel roller, 3 mounts, 4 circular cutters, 5 first fixed pulleys, 6 second fixed pulleys, 7 leather straps, 8 independent arms, 9 reels, 10 gyro wheels, 11 first pivots, 12 torsion spring, 13 wind-up rolls, 14 compression spring, 15 second pivots, 16 limiting plates, 17 pull rods, 18 solid fixed ring, 19 bar grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a four-layer type independent arm slitting machine comprises a workbench 1, an unwinding roller 2 is fixedly connected to the upper surface of the workbench 1, a fixed frame 3 is fixedly connected to the upper end surface of the workbench 1 positioned on the left side of the unwinding roller 2, a circular cutter 4 is fixedly connected to the inner wall of the upper end of the fixed frame 3, a first fixed pulley 5 is fixedly connected to the position of the side wall of the fixed frame 3 positioned on the right side of the circular cutter 4, a second fixed pulley 6 is fixedly connected to the position of the side wall of the fixed frame 3 positioned on the left side of the circular cutter 4, leather strips 7 are respectively wound on the hubs of the first fixed pulley 5 and the second fixed pulley 6, a groove is formed in the side wall of the fixed frame 3, a first rotating shaft 11 is rotatably connected to the inside of the groove through a first rolling bearing, a winding drum 9 is fixedly connected to the left end surface of the first rotating shaft 11, a torsion spring 12 is sleeved on the shaft wall of the first rotating shaft 11, one end of the torsion spring 12 is fixedly connected to the right end surface of the winding drum 9, the other end of the torsion spring 12 is fixedly connected to the inner wall of the groove, a strip-shaped groove 19 is formed in the winding drum 9, the leather strap 7 penetrates through the strip-shaped groove 19 to be wound on the outer surface of the winding drum 9, a plurality of independent arms 8 are vertically and fixedly connected to the left side wall of the fixing frame 3, a winding roller 13 is arranged in each independent arm 8, the leather strap 7 is wound on a hub of the winding roller 13, a limiting mechanism is arranged in each independent arm 8 and comprises a compression spring 14, a second rotating shaft 15 and a limiting plate 16, a cavity is formed in each independent arm 8, one end of each compression spring 14 is fixedly connected to the inner wall of the cavity, the other end of each compression spring 14 is fixedly connected with the corresponding limiting plate 16, each limiting plate 16 is slidably connected to the inner wall of the cavity, the interior of each limiting plate 16 is rotatably connected with the second rotating shaft 15 through a second rolling bearing, the second rotating shaft 15 is inserted into the winding roller 13 and is in contact with the inner wall of the winding roller 13, the spacing groove has been seted up to the upper end lateral wall of cavity, and the inner wall sliding connection of spacing groove has pull rod 17, pull rod 17's lower terminal surface extend to the inside of cavity and with limiting plate 16 fixed connection, the solid fixed ring 18 of inner wall fixedly connected with of cavity, second pivot 15 runs through solid fixed ring 18 and sets up, limiting plate 16 and the contact setting of the lateral wall of solid fixed ring 18, the arc wall has been seted up respectively to the corner of bar groove 19, the inside of arc wall rotates respectively and is connected with gyro wheel 10.

In the utility model, when in use, the leather strips 7 are extended to the outer side of the unwinding roller 2 by the rotation of the unwinding roller 2 and pass through the circular cutter 4 after bypassing the wheel hub of the first fixed pulley 5 to be separated, the separated leather strips 7 are layered through the plurality of second fixed pulleys 6 to avoid winding among the leather strips 7, the layered leather strips 7 penetrate through the strip-shaped groove 19 in the winding drum 9 and then the end part of the leather strips 7 is fixed on the wheel hub of the winding roller 13, in order to tighten up the leather strips, the winding roller 13 is rotated along with the stress change of the leather strips 7, the leather strips 7 are tightly attached to the roller 10 which is rotatably connected at the corner of the strip-shaped groove 19, and torque is generated on the winding drum 9 to rotate the winding drum 9, the torque spring 12 is driven to bend and the first rotating shaft 11 is driven to rotate, so that the leather strips 7 can not loosen or tighten along with the change of tension when in winding, after the winding is completed, the pull rod 17 is pulled to drive the limiting plate 16 to slide along the inner wall of the cavity, the compression spring 14 is compressed and drives the second rotating shaft to move out of the winding roller 13, so that the winding roller 13 is taken out, and the installation is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Four independent arms of laminar divide strip machine, including workstation (1), its characterized in that: the upper surface of the workbench (1) is fixedly connected with an unwinding roller (2), the workbench (1) is positioned on the left upper end face of the unwinding roller (2) and is fixedly connected with a fixing frame (3), the upper end inner wall of the fixing frame (3) is fixedly connected with a circular cutter (4), the side wall of the fixing frame (3) is positioned on the right side of the circular cutter (4) and is fixedly connected with a first fixed pulley (5), the side wall of the fixing frame (3) is positioned on the left side of the circular cutter (4) and is fixedly connected with a second fixed pulley (6), leather strips (7) are respectively wound on hubs of the first fixed pulley (5) and the second fixed pulley (6), a groove is formed in the side wall of the fixing frame (3), the inside of the groove is rotatably connected with a first rotating shaft (11) through a first rolling bearing, and the left end face of the first rotating shaft (11) is fixedly connected with a winding drum (9), torsion spring (12) have been cup jointed on the axle wall of first pivot (11), the one end fixed connection of torsion spring (12) is on the right-hand member face of reel (9), the inner wall at the recess of the other end fixed connection of torsion spring (12), bar groove (19) have been seted up to the inside of reel (9), leather strap (7) are passed bar groove (19) and are twined the surface that sets up at reel (9), the vertical a plurality of independent arms (8) of fixedly connected with of the left side wall of mount (3), the inside of independent arm (8) is provided with wind-up roll (13), leather strap (7) are twined and are set up on the wheel hub of wind-up roll (13), the inside of independent arm (8) is provided with stop gear.

2. A four layer independent arm slitting machine according to claim 1, characterized in that: stop gear includes compression spring (14), second pivot (15) and limiting plate (16), the cavity has been seted up to the inside of independent arm (8), the one end fixed connection of compression spring (14) is at the inner wall of cavity, the other end and limiting plate (16) fixed connection of compression spring (14), limiting plate (16) sliding connection is at the inner wall of cavity, the inside of limiting plate (16) is passed through second antifriction bearing and is rotated with second pivot (15) and be connected.

3. A four layer independent arm slitting machine according to claim 2, characterized in that: and the second rotating shaft (15) is inserted into the winding roller (13) and is in contact with the inner wall of the winding roller (13).

4. A four layer independent arm slitting machine according to claim 2, characterized in that: the inner wall fixedly connected with of cavity solid fixed ring (18), solid fixed ring (18) setting is run through in second pivot (15), the lateral wall contact setting of limiting plate (16) and solid fixed ring (18).

5. A four layer independent arm slitting machine according to claim 2, characterized in that: the limiting groove has been seted up to the upper end lateral wall of cavity, the inner wall sliding connection in limiting groove has pull rod (17), the lower terminal surface of pull rod (17) extend to the inside of cavity and with limiting plate (16) fixed connection.

6. A four layer independent arm slitting machine according to claim 1, characterized in that: arc-shaped grooves are formed in the corners of the strip-shaped grooves (19) respectively, and idler wheels (10) are rotatably connected inside the arc-shaped grooves respectively.