CN216272138U

CN216272138U - Unreeling moving device of splitting machine

Info

Publication number: CN216272138U
Application number: CN202122446748.2U
Authority: CN
Inventors: 许炯
Original assignee: Zhejiang Huachuang Electromechanical Technology Co ltd
Current assignee: Zhejiang Huachuang Electromechanical Technology Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-04-12
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses an unreeling moving device of a splitting machine, which comprises a driving side unreeling arm and a non-driving side unreeling arm and is characterized in that the unreeling moving device is positioned at one side where the driving side unreeling arm is positioned, the unreeling moving device comprises a swinging mechanism and a horizontal pushing panel matched with the swinging mechanism, and the horizontal pushing panel is connected with a moving frame. The swing mechanism has the advantages that the swing mechanism can control the moving frame to move horizontally, the rolling position of the material is adjusted through moving, the thickness is flattened, the continuous accumulation of the thickness tolerance of the material at the same position is avoided, and the rib explosion phenomenon is effectively prevented; only one swing mechanism is needed for control, the structure is simple, and the application cost is low.

Description

Unreeling moving device of splitting machine

Technical Field

The application relates to the technical field of unwinding devices of splitting machines, in particular to an unwinding moving device of a splitting machine.

Background

The splitting machine can cut and unreel materials such as paper materials and films, and due to the fact that thickness tolerance of the materials exists, particularly the thickness tolerance of the film materials is large, rib explosion can be caused when the thickness tolerance is accumulated during rolling, and rolling quality is affected. At present, the unreeling is generally manually carried out by an operator, the dislocation of the unreeling is about 5mm, the rib explosion is prevented, the time and the labor are wasted, meanwhile, due to manual control, the dislocation distance and speed are inconsistent at each time, the dislocation effect of the material edge of the film is poor, and the reeling effect is poor.

In the chinese patent literature, a patent of utility model entitled "rolling pressure control device and separator rolling and splitting machine having the same", which is published in 8/6/2021 by the granted publication No. CN213386950U, the rolling pressure control device disclosed in this application includes a plurality of cylinders for driving each rolling chuck respectively; the electromagnetic directional valve is connected with the air source and the air cylinder; and the proportional valves are arranged in one-to-one correspondence with the cylinders and control the output pressure of the cylinders. Each proportional valve controls one air cylinder, the pressure of the winding chucks at the two ends of each winding roller can be independently adjusted, and a plurality of rolls of wide films can be simultaneously cut into products with different widths.

The defects of the prior art are that the explosion rib is eliminated in a pressure control mode, and the cost is too high due to the fact that a plurality of cylinders, electromagnetic directional valves and proportional valves are adopted.

Disclosure of Invention

Based on the defects in the prior art, the unreeling moving device of the splitting machine is provided, the thickness is flattened through moving, the continuous accumulation of the thickness tolerance of materials at the same position is avoided, the rib explosion phenomenon is effectively prevented, the structure is simple, and the application cost is low.

In order to achieve the above object, the present invention adopts the following technical solutions.

The utility model provides a cutting machine unreel device that moves about, cutting machine include that the drive side unreels the arm and the non-drive side unreels the arm, characterized by, unreel the device that moves about and be located the drive side and unreel one side at arm place, unreel the device that moves about and include swing mechanism and cooperation swing mechanism's horizontal push panel, a frame is moved in the horizontal push panel connection.

The swing mechanism can control the moving frame to move horizontally, the rolling position of the material is adjusted through moving, the thickness is flattened, the continuous accumulation of the thickness tolerance of the material at the same position is avoided, and the rib explosion phenomenon is effectively prevented; only one swing mechanism is needed for control, the structure is simple, and the application cost is low.

The lower side of the drive-side unwinding arm is provided with a drive-side bottom plate, the lower side of the non-drive-side unwinding arm is provided with a non-drive-side bottom plate, preferably, the swing mechanism comprises a swing mounting bottom plate arranged on the drive-side bottom plate, the swing mounting bottom plate is provided with a lead screw slider mechanism, the flat push panel is arranged on a slider of the lead screw slider mechanism, a lead screw of the lead screw slider mechanism is provided with a swing motor, and the swing motor is fixed on the swing mounting bottom plate. The lead screw of the lead screw sliding block mechanism is driven to rotate through the swing motor, the reciprocating swing of the sliding block is driven through the lead screw rotation, the moving distance between the sliding block and the horizontal pushing panel is accurately controlled, and the moving stability is high.

Preferably, the swing mounting base plate is provided with at least two bearing seats, bearings matched with two ends of the screw rod are arranged in the bearing seats, the swing motor is connected with a speed reducer, and the speed reducer is connected with the screw rod through a coupler. Through the speed reducer cooperation, improve lead screw drive's stability.

Preferably, the speed reducer is a worm gear speed reducer. The screw rod sliding block mechanism has a self-locking function, and the sliding block is prevented from returning.

Preferably, a matching double bearing is arranged in the bearing seat towards one end of the screw rod of the swing motor. The double bearings have the capacity of bearing axial load, and the capacity of axial reaction force caused when the screw rod bears the axial movement of the sliding block is improved.

Preferably, the screw rod and slide block mechanism comprises a slide block and a screw rod, a guide rod is arranged between the bearing seats, the guide rod is in sliding fit with the slide block, and a transmission nut matched with the screw rod is arranged in the slide block. The guide rod ensures the sliding stability of the sliding block, the transmission nut is separated from the sliding block, the transmission nut can be made of a material with higher hardness, and the sliding block can be made of a material with lower hardness, so that the cost can be reduced.

Preferably, a driving side wire rod assembly is arranged on the driving side bottom plate in a sliding mode, a non-driving side wire rod assembly is arranged on the non-driving side bottom plate in a sliding mode, the two ends of the moving frame are respectively connected with the driving side wire rod assembly and the non-driving side wire rod assembly, the driving side unwinding arm is arranged on the driving side wire rod assembly, and the non-driving side unwinding arm is arranged on the non-driving side wire rod assembly. The utility model provides a frame that moves about connects drive side lead screw subassembly and non-drive side lead screw subassembly, and the frame that moves about drives drive side lead screw subassembly and non-drive side lead screw subassembly synchronous motion to realize moving about of rolling position, avoid appearing because the muscle phenomenon of exploding that material thickness tolerance accumulation caused.

The utility model has the following beneficial effects: continuous accumulation of thickness tolerance of materials at the same position is avoided, and rib explosion is effectively prevented; only one swing mechanism is needed for control, the structure is simple, and the application cost is low.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a side view of the arrangement of the present invention in a position for engagement with a slitting machine.

Fig. 3 is a top view of the positioning structure of the present invention on a slitting machine.

In the figure: the unwinding arm 1 at the driving side is not provided with an unwinding arm 2 at the driving side, a bottom plate 3 at the driving side is provided with a screw rod assembly 5 at the non-driving side, a screw rod assembly 6 at the non-driving side is provided with a moving frame 9 for horizontally pushing a panel 8 of a moving device 7, a slide block 10, a screw rod 12, a transmission nut 13, a swing motor 14, a bearing block 15, a bearing 16, a speed reducer 17 and a coupling 18.

Detailed Description

The utility model is further illustrated with reference to the figures and the specific embodiments.

In the embodiment of the method, the first step,

as shown in fig. 1 to fig. 3, an unwinding moving device of a splitting machine, the splitting machine includes a driving side unwinding arm 1 and a non-driving side unwinding arm 2, the unwinding moving device 7 is located at one side of the driving side unwinding arm 1, the unwinding moving device 7 includes a swing mechanism and a horizontal push panel 8 cooperating with the swing mechanism, and the horizontal push panel 8 is connected to a moving frame 9. The drive side unreels 1 downside of arm and is equipped with drive side bottom plate 3, the non-drive side unreels 2 downside of arm and is equipped with non-drive side bottom plate 4, it is equipped with drive side lead screw assembly 5 to slide on the drive side bottom plate 3, it is equipped with non-drive side lead screw assembly 6 to slide on the non-drive side bottom plate 4, drive side lead screw assembly 5 and non-drive side lead screw assembly 6 are connected respectively to the both ends of frame 9 that moves about, drive side unreels arm 1 and sets up on drive side lead screw assembly 5, non-drive side unreels arm 2 and sets up on non-drive side lead screw assembly 6. The driving side screw rod assembly 5 and the non-driving side screw rod assembly 6 both comprise a corresponding screw rod slide block assembly and a driving motor. The swing mechanism comprises a swing mounting base plate 10 arranged on the driving side base plate 3, a lead screw slider mechanism is arranged on the swing mounting base plate 10 and comprises a slider 11 and a lead screw 12, a guide rod is arranged between bearing seats 15 and is in sliding fit with the slider 11, and a transmission nut 13 matched with the lead screw 12 is arranged in the slider 11. The horizontal push panel 8 is arranged on a slide block 11 of a slide block 11 mechanism of a screw rod 12, the screw rod 12 of the slide block 11 mechanism of the screw rod 12 is provided with a swing motor 14, and the swing motor 14 is fixed on a swing mounting base plate 10. Two bearing blocks 15 are arranged on the swing mounting base plate 10, bearings 16 matched with two ends of the screw rod 12 are arranged in the bearing blocks 15, the swing motor 14 is connected with a speed reducer 17, and the speed reducer 17 is connected with the screw rod 12 through a coupler 18. The speed reducer 17 is a worm gear speed reducer. One end of the screw rod 12 facing the swing motor is provided with a double bearing 16 in the bearing seat 15, and the double bearings 16 are arranged in a pair in a contact manner to play a role in bearing axial load.

The floating frame 9 is connected with the driving side screw rod assembly 5 and the non-driving side screw rod assembly 6, the swing mechanism can control the floating frame 9 to move horizontally, the floating frame 9 drives the driving side screw rod assembly 5 and the non-driving side screw rod assembly 6 to move synchronously, so that the floating of a winding position is realized, the winding position of a material is adjusted through floating, the thickness is flattened, the continuous accumulation of thickness tolerance of the material at the same position is avoided, and the rib explosion phenomenon is effectively prevented; only one swing mechanism is needed for control, the structure is simple, and the application cost is low.

Claims

1. The utility model provides a cutting machine unreel device that moves about, cutting machine include that the drive side unreels the arm and the non-drive side unreels the arm, characterized by, unreel the device that moves about and be located the drive side and unreel one side at arm place, unreel the device that moves about and include swing mechanism and cooperation swing mechanism's horizontal push panel, a frame is moved in the horizontal push panel connection.

2. The unwinding traveling device of a cutting machine as claimed in claim 1, wherein a driving side bottom plate is provided on the lower side of the driving side unwinding arm, a non-driving side bottom plate is provided on the lower side of the non-driving side unwinding arm, the swinging mechanism includes a swinging mounting bottom plate provided on the driving side bottom plate, a screw slider mechanism is provided on the swinging mounting bottom plate, the flat pushing panel is provided on a slider of the screw slider mechanism, a screw of the screw slider mechanism is provided with a swinging motor, and the swinging motor is fixed on the swinging mounting bottom plate.

3. The unwinding traveling device of a splitting machine as claimed in claim 2, wherein the swing mounting plate is provided with at least two bearing blocks, the bearing blocks are provided with bearings matching with two ends of the screw rod, the swing motor is connected with a speed reducer, and the speed reducer is connected with the screw rod through a coupling.

4. The unwinding traveling device of a splitting machine as claimed in claim 3, wherein the speed reducer is a worm gear speed reducer.

5. The unwinding traveling device of a cutting machine as claimed in claim 3 or 4, wherein a screw rod end facing the swing motor is provided with a matching double bearing in a bearing seat.

6. The unwinding traveling device of a cutting machine as claimed in claim 3 or 4, wherein the lead screw slider mechanism comprises a slider and a lead screw, a guide rod is arranged between the bearing blocks, the guide rod and the slider are in sliding fit, and a transmission nut matched with the lead screw is arranged in the slider.

7. The unwinding traveling device of a cutting machine as claimed in claim 2, wherein the driving side base plate is provided with a driving side screw rod assembly, the non-driving side base plate is provided with a non-driving side screw rod assembly, two ends of the traveling frame are respectively connected to the driving side assembly and the non-driving side assembly, the driving side unwinding arm is disposed on the driving side screw rod assembly, and the non-driving side unwinding arm is disposed on the non-driving side screw rod assembly.