Winding film winding device

Abstract

The utility model discloses a winding film winding device, which relates to the field of winding devices and comprises a working table, supporting columns are mounted at four corners of the bottom of the working table, moving wheels are mounted at the bottoms of the supporting columns, and a tensioning mechanism for adjusting the tension degree of a winding film in the winding process is arranged at the top of one side of the working table. The tensioning mechanism comprises a left side mounting frame, the left side mounting frame is mounted at one end of the top of one side of the working table top, a movable lead screw is mounted between the top and the bottom in a cavity of the left side mounting frame, an adjusting motor is mounted at the top of the left side mounting frame, and a movable sliding block is arranged in the middle of the outer side of the movable lead screw in a sleeving mode; and an assembly frame is mounted at the other end of the top of one side of the working table. The tensioning mechanism can be used for adjusting in time according to the tension degree change of the winding film in the winding process, and the situation that the winding effect and later winding film use are affected due to the fact that the winding film is too tight or too loose is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of winding devices, in particular to a winding film winding device. Background Technique

[0002] The winding film, also known as the stretch film, was originally made of PVC as the base material and DOA as the plasticizer and self-adhesive agent in China to produce PVC winding film. It has the characteristics of high transparency, high longitudinal elongation rate, high yield point, high transverse tear strength, and good puncture performance.

[0003] A new type of winding device for a winding film machine with the publication number of CN210527968U belongs to the technical field of winding film machines, including a base and a sliding rail seat. The sliding rail seat is arranged at the upper end of the base. A threaded rod is arranged inside the sliding rail seat, a turning handle is arranged at the outer end of the threaded rod, and a slider is arranged outside the threaded rod. In the utility model, by setting bumps on the reel and grooves in the drum, the socket fixation is stable and reliable, and there will be no relative movement during rotation, enabling the film winding to proceed stably. At the same time, fixed insertion holes are arranged on the rotating plate, which facilitates the rotating plate to be inserted into the reel through the fixed insertion holes simply and quickly. The arranged fixed pins, turning handle, threaded rod, slider, support frame, and sliding rail seat facilitate the insertion of the rotating plate and the reel, and the operation is labor-saving and simple. In summary, the device is simple and convenient to replace the drum, and at the same time, it is firmly fixed, the operation is labor-saving, thereby improving production efficiency. However, during use, it lacks a tensioning structure, resulting in a decline in the winding effect.

[0004] During the winding process of the winding film, after a long time of winding, the tension of the winding film changes, becoming too tight or too loose. Being too tight makes the winding film prone to tearing and being deformed by the tension, affecting the quality of the winding film. Being too loose makes the winding of the winding film too loose and prone to spreading, affecting the later use. Content of the Utility Model

[0005] The purpose of the utility model is to provide a winding film winding device to solve the problem that the change in tension affects the winding of the winding film during the winding process of the winding film as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A winding film winding device includes. It includes a workbench surface, and support columns are installed at the four corners of the bottom of the workbench surface, and moving wheels are installed at the bottoms of the support columns;

[0007] On one side of the top of the workbench surface, there is a tensioning mechanism for adjusting the tension of the winding film during the winding process. The tensioning mechanism includes a left mounting frame, which is installed at one end of the top of one side of the workbench surface. Between the top and the bottom of the cavity of the left mounting frame, a moving lead screw is installed. On the top of the left mounting frame, an adjustment motor is installed. In the middle of the outside of the moving lead screw, a moving slider is sleeved. At the other end of the top of one side of the workbench surface, an assembly frame is installed;

[0008] On the other side of the top of the workbench surface, there is a winding mechanism for facilitating the replacement of the reel. The winding mechanism includes an electric push rod, which is installed at the bottom of the other side of the workbench surface.

[0009] Furthermore, between the top and the bottom of the cavity of the assembly frame, a guiding slide bar is installed. In the middle of the outside of the guiding slide bar, a guiding slider is installed, and the guiding slider and the moving slider are distributed correspondingly. Between the moving slider and the guiding slider, an assembly plate is installed.

[0010] Furthermore, at both ends of the bottom of the assembly plate, auxiliary springs are installed in an array. The bottoms of the auxiliary springs are all installed at the bottom of the tensioner. At both ends of the top of the tensioner, assembly rods are installed, and the tops of the assembly rods pass through the assembly holes opened at both ends of the bottom of the assembly plate one by one. In the middle of the bottom of the assembly plate, a pressure sensor is installed. In the middle of the top of the tensioner, a connection end is installed, and the connection end is vertically aligned with the pressure sensor.

[0011] Furthermore, the bottom of the electric push rod is installed at the bottom of the cavity of the C-shaped assembler, and the C-shaped assembler is wrapped under one side of the workbench surface. At both ends of the bottom of the cavity of the C-shaped assembler, auxiliary openings are opened. At both ends of the bottom of one side of the workbench surface, auxiliary rods are installed respectively, and the bottoms of the auxiliary rods pass through the auxiliary openings one by one.

[0012] Furthermore, at both ends of the top of the C-shaped assembler, a left assembly plate and a right assembly plate are installed respectively. Inside the cavities of the right assembly plate and the left assembly plate, rotating discs are sleeved and installed. On one side of both rotating discs, electric rods are installed. At one end of both electric rods, engaging blocks are installed.

[0013] Furthermore, between both engaging blocks, a winding roller is installed, and fixed wedges provided at both ends of the winding roller are respectively clamped into the fixed grooves opened on one side of both engaging blocks. On one side of the right assembly plate, an assembly frame is installed. At one end of the cavity of the assembly frame, a winding motor is installed, and the output end of the winding motor is connected to one side of the rotating disc on the right assembly plate.

[0014] Furthermore, mounting plates are installed at both ends of the workbench surface. In the middle of the tops of the two mounting plates, adjusting rotating ports are installed. Adjusting studs are sleeved in the cavities of the two adjusting rotating ports. At the bottoms of the two adjusting studs, moving plates are installed. At the bottoms of the two moving plates, side support plates are installed in an array. At both ends of the tops of the two moving plates, limit posts are installed, and the limit posts pass through the limit holes opened at both ends of the bottoms of the two mounting plates in a one-to-one correspondence. Vacuum suction cups are installed at the bottoms of the side support plates.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. By using the tensioning mechanism, it can be adjusted in a timely manner according to the change of the tension of the winding film during the winding process, preventing the winding film from being too tight or too loose, which affects the winding effect and the subsequent use of the winding film.

[0017] 2. By using the cooperation of the adjusting motor and the like, the tensioner can move up and down, enabling the tensioning mechanism to have the function of automatically adjusting the tension, improving the degree of automation, avoiding waste of labor, and at the same time reducing the working intensity. By using the cooperation of the pressure sensor and the connection end, the pressure below the tensioner is detected, thereby controlling the position of the tensioner.

[0018] 3. By using the winding mechanism, when the user replaces the winding roller, the wound winding roller can be quickly removed from the winding mechanism, saving the replacement time, and at the same time the replacement method is simple and easy to operate.

[0019] 4. By using the adjusting motor to adjust the distance between the winding roller and the workbench surface, the winding roller can wind more winding film, improving the flexibility and adaptability of the use of the winding mechanism.

[0020] 5. By using the adjusting stud, the side support plates at the bottom of the moving plate move downward, making the vacuum suction cups contact and adsorb on the ground, fixing the position of the device, and at the same time the side support plates support the device laterally, improving the stability of the device during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic three-dimensional structure diagram of the whole of the present utility model;

[0022] Figure 2 is a schematic three-dimensional structure diagram of the assembly plate of the present utility model;

[0023] Figure 3 is a schematic three-dimensional structure diagram of the tensioner of the present utility model;

[0024] Figure 4 is a schematic three-dimensional structure diagram of the C-shaped assembler of the present utility model;

[0025] Figure 5 is a schematic three-dimensional structure diagram of the right-side assembly plate of the present utility model;

[0026] Figure 6 This is a three-dimensional structural schematic diagram of the take-up roller of the present utility model;

[0027] Figure 7 This is a three-dimensional structural schematic diagram of the side support plate of the present utility model.

[0028] In the figure: 1, workbench surface; 2, support column; 3, moving wheel; 4, left mounting frame; 5, moving lead screw; 6, adjustment motor; 7, moving slider; 8, electric push rod; 9, assembly frame; 10, guide rod; 11, guide slider; 12, assembly plate; 13, auxiliary spring; 14, tensioner; 15, assembly rod; 16, assembly hole; 17, pressure sensor; 18, connection end; 19, C-shaped assembler; 20, auxiliary port; 21, auxiliary rod; 22, left assembly plate; 23, right assembly plate; 24, rotating disk; 25, electric rod; 26, engaging block; 27, take-up roller; 28, fixing wedge; 29, fixing groove; 30, mounting rack; 31, take-up motor; 32, mounting plate; 33, adjusting rotating port; 34, adjusting stud; 35, moving plate; 36, side support plate; 37, limit post; 38, limit hole; 39, vacuum suction cup. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0030] Please refer to Figures 1-7 , the present utility model provides the following technical solutions: A winding film take-up device includes a workbench surface 1, and support columns 2 are installed at the four corners of the bottom of the workbench surface 1, and moving wheels 3 are installed at the bottoms of the support columns 2;

[0031] Embodiment 1: As Figures 1-3 shown, the device can flexibly adjust the tension of the winding film during the take-up process by using a tensioning mechanism, specifically as follows:

[0032] A tensioning mechanism for adjusting the tension of the winding film during the take-up process is provided at one side top of the workbench surface 1. The tensioning mechanism includes a left mounting frame 4, the left mounting frame 4 is installed at one end of the top of one side of the workbench surface 1, a moving lead screw 5 is installed between the top and the bottom in the cavity of the left mounting frame 4, an adjustment motor 6 is installed at the top of the left mounting frame 4, a moving slider 7 is sleeved in the middle of the outer side of the moving lead screw 5, and an assembly frame 9 is installed at the other end of the top of one side of the workbench surface 1;

[0033] A guide slide bar 10 is installed between the top and bottom inside the cavity of the assembly frame 9. In the middle of the outer side of the guide slide bar 10, a guide slide block 11 is installed, and the guide slide block 11 is distributed corresponding to the moving slide block 7. An assembly plate 12 is installed between the moving slide block 7 and the guide slide block 11. At both ends of the bottom of the assembly plate 12, auxiliary springs 13 are installed in an array. The bottoms of the auxiliary springs 13 are all installed at the bottom of the tensioner 14. At both ends of the top of the tensioner 14, assembly rods 15 are installed, and the tops of the assembly rods 15 pass through the assembly holes 16 opened at both ends of the bottom of the assembly plate 12 in one-to-one correspondence. In the middle of the bottom of the assembly plate 12, a pressure sensor 17 is installed. In the middle of the top of the tensioner 14, a connection end 18 is installed, and the connection end 18 is vertically aligned with the pressure sensor 17;

[0034] During the winding process, the bottom of the tensioner 14 contacts the winding film, so that the pressure sensor 17 and the connection end 18 on the tensioner 14 contact to detect the pressure at the bottom of the tensioner 14. According to the change of the pressure, the motor 6 is adjusted to drive the moving lead screw 5, so that the moving slide block 7 on the moving lead screw 5 adjusts the position of the tensioner 14, thereby changing the tension of the winding film.

[0035] Embodiment 2: As Figures 4-6 shown, the device uses a winding mechanism to facilitate the replacement of the winding film reel, specifically as follows:

[0036] On the other side of the top of the workbench surface 1, a winding mechanism for facilitating the replacement of the reel is provided. The winding mechanism includes an electric push rod 8. The electric push rod 8 is installed at the bottom on the other side of the workbench surface 1. The bottom of the electric push rod 8 is installed at the bottom inside the cavity of the C-shaped assembler 19, and the C-shaped assembler 19 is wrapped under one side of the workbench surface 1. At both ends of the bottom inside the cavity of the C-shaped assembler 19, auxiliary ports 20 are opened. At both ends of the bottom on one side of the workbench surface 1, auxiliary rods 21 are respectively installed, and the bottoms of the auxiliary rods 21 pass through the auxiliary ports 20 in one-to-one correspondence;

[0037] At both ends of the top of the C-shaped assembler 19, a left assembly plate 22 and a right assembly plate 23 are respectively installed. Inside the cavities of the right assembly plate 23 and the left assembly plate 22, rotating disks 24 are sleeved and installed. On one side of both rotating disks 24, electric rods 25 are installed. At one end of both electric rods 25, engaging blocks 26 are installed. A winding roller 27 is installed between the two engaging blocks 26. Fixed wedges 28 provided at both ends of the winding roller 27 are respectively clamped into the fixed slots 29 opened on one side of the two engaging blocks 26. On one side of the right assembly plate 23, an assembly frame 30 is installed. At one end inside the cavity of the assembly frame 30, a winding motor 31 is installed, and the output end of the winding motor 31 is connected to one side of the rotating disk 24 on the right assembly plate 23;

[0038] Use the electric rod 25 to push the engaging blocks 26 to make the two engaging blocks 26 approach each other, and use the fixing groove 29 to cooperate with the fixing wedge 28 to clamp the winding roller 27. After the winding roller 27 is installed, use the winding motor 31 to make the rotating disk 24 drive the winding roller 27 to rotate and wind.

[0039] Embodiment 3: As Figure 1 and Figure 7 shown, the device uses the side support plates 36 to improve the anti-tipping property of the device, specifically as follows:

[0040] Installation plates 32 are installed at both ends of the workbench surface 1. Adjusting rotating ports 33 are installed in the middle of the tops of the two installation plates 32. Adjusting studs 34 are sleeved in the cavities of the two adjusting rotating ports 33. Moving plates 35 are installed at the bottoms of the two adjusting studs 34. Side support plates 36 are installed in an array at the bottoms of the two moving plates 35. Limit posts 37 are installed at both ends of the tops of the two moving plates 35, and the limit posts 37 pass through the limit holes 38 opened at both ends of the bottoms of the two installation plates 32 in a one-to-one correspondence. Vacuum suction cups 39 are installed at the bottoms of the side support plates 36;

[0041] The position of the device can be flexibly adjusted by using the moving wheels 3. Move the device to a suitable position. After the movement is completed, rotate the adjusting stud 34 to make the adjusting stud 34 cooperate with the adjusting rotating port 33 to lower the moving plate 35 so that the vacuum suction cup 39 adsorbs the ground to fix the position of the device. At the same time, the side support plate 36 provides auxiliary support. When the moving wheels 3 move, use the adjusting stud 34 to lift the vacuum suction cup 39 to prevent the vacuum suction cup 39 from affecting the movement of the moving wheels 3.

[0042] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A winding film winding device, comprising a workbench surface (1), and support columns (2) are installed at the four corners of the bottom of the workbench surface (1), and moving wheels (3) are installed at the bottoms of the support columns (2); It is characterized in that On one side of the top of the workbench surface (1), there is a tensioning mechanism for adjusting the tension of the winding film during the winding process. The tensioning mechanism includes a left mounting frame (4), and the left mounting frame (4) is installed at one end of the top of one side of the workbench surface (1). A moving lead screw (5) is installed between the top and the bottom of the cavity of the left mounting frame (4), and an adjustment motor (6) is installed at the top of the left mounting frame (4). A moving slider (7) is sleeved in the middle of the outside of the moving lead screw (5), and an assembly frame (9) is installed at the other end of the top of one side of the workbench surface (1); On the other side of the top of the workbench surface (1), there is a winding mechanism for facilitating the replacement of the winding drum. The winding mechanism includes an electric push rod (8), and the electric push rod (8) is installed at the bottom of the other side of the workbench surface (1).

2. The winding film rewinding device according to claim 1, characterized in that: A guide slide bar (10) is installed between the top and the bottom of the cavity of the assembly frame (9). A guide slider (11) is installed in the middle of the outside of the guide slide bar (10), and the guide slider (11) is distributed corresponding to the moving slider (7). An assembly plate (12) is installed between the moving slider (7) and the guide slider (11).

3. The winding film winding device according to claim 2, characterized in that: Auxiliary springs (13) are installed at both ends of the bottom of the assembly plate (12) in an array manner. The bottoms of the auxiliary springs (13) are installed at the bottom of the tensioner (14). Assembly rods (15) are installed at both ends of the top of the tensioner (14), and the tops of the assembly rods (15) pass through the assembly holes (16) opened at both ends of the bottom of the assembly plate (12) in a one-to-one correspondence. A pressure sensor (17) is installed in the middle of the bottom of the assembly plate (12). A connection end (18) is installed in the middle of the top of the tensioner (14), and the connection end (18) is vertically aligned with the pressure sensor (17).

4. A winding film winding device according to claim 1, characterized in that: The bottom of the electric push rod (8) is installed at the bottom of the cavity of the C-shaped assembler (19), and the C-shaped assembler (19) is wrapped under one side of the workbench surface (1). Auxiliary ports (20) are opened at both ends of the bottom of the cavity of the C-shaped assembler (19). Auxiliary rods (21) are installed at both ends of the bottom of one side of the workbench surface (1), and the bottoms of the auxiliary rods (21) pass through the auxiliary ports (20) in a one-to-one correspondence.

5. The winding film winding device according to claim 4, characterized in that: A left assembly plate (22) and a right assembly plate (23) are respectively installed at both ends of the top of the C-shaped assembler (19). Rotating disks (24) are sleeved and installed in the cavities of the right assembly plate (23) and the left assembly plate (22). Electric rods (25) are installed on one side of the two rotating disks (24). Clamping blocks (26) are installed at one ends of the two electric rods (25).

6. The winding film winding device according to claim 5, characterized in that: A winding roller (27) is installed between the two engaging blocks (26), and fixed wedges (28) provided at both ends of the winding roller (27) are respectively inserted into fixing grooves (29) formed on one side of the two engaging blocks (26). An assembly frame (30) is installed on one side of the right assembly plate (23). A winding motor (31) is installed at one end inside the cavity of the assembly frame (30), and the output end of the winding motor (31) is connected to one side of a rotating disk (24) on the right assembly plate (23).

7. The winding film winding device according to claim 1, characterized in that: Mounting plates (32) are installed at both ends of the workbench surface (1). Adjusting rotating openings (33) are installed in the middle of the tops of the two mounting plates (32). Adjusting screw studs (34) are sleeved inside the cavities of the two adjusting rotating openings (33). Moving plates (35) are installed at the bottoms of the two adjusting screw studs (34). Side support plates (36) are installed in an array at the bottoms of the two moving plates (35). Limit columns (37) are installed at both ends of the tops of the two moving plates (35), and the limit columns (37) pass through limit holes (38) formed at both ends of the bottoms of the two mounting plates (32) in a one-to-one correspondence. Vacuum suction cups (39) are installed at the bottoms of the side support plates (36).

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