Compression roller balancing mechanism

Abstract

The utility model relates to a press roll balancing mechanism which comprises a rolling disc, a disc spacer and a rolling shaft are arranged on the rolling disc, and balancing devices are symmetrically arranged on the rolling disc. The balancing device comprises a balancing head, a swing arm and a connecting shaft, and the balancing head and the swing arm are arranged on the two sides of the connecting shaft respectively and form balance; the disc spacer is arranged in a gap in the middle of the balance head, and a pressing roller is further arranged at the tail end of the swing arm. The winding disc is further provided with an air cylinder, the movable end of the air cylinder is connected with the balance head, the pressing roller is pressed on the winding shaft through the air cylinder, and due to the arrangement of the balance device, roll materials can be pressed in the switching process of the winding shaft, the roll materials are prevented from being scattered, and therefore it is guaranteed that the materials are evenly wound on the winding shaft.

Description

Technical Field

[0001] The utility model relates to the technical field of winding, in particular to a pressure roller balancing mechanism. Background Art

[0002] Traditional dual-axis winding devices usually include a pair of winding shafts when winding materials such as decorative paper. During the winding process, when the winding shafts need to be switched, these devices usually switch by rotation. The rolled materials on the winding shafts are easy to fall apart when switching, resulting in affected winding quality, which in turn affects the quality of subsequent processes such as printing and packaging. Utility Model Content

[0003] In order to overcome the deficiencies of the above-mentioned existing problems, the utility model provides a pressure roller balancing mechanism, which can prevent the coil from falling off when the winding device switches the winding shaft, thereby improving the winding quality and stability.

[0004] The technical solution adopted by the utility model to solve its technical problems is a pressure roller balancing mechanism, comprising a winding disc, the winding disc is provided with a disc support and a winding shaft, the disc support is arranged above the winding shaft, and the winding disc is also provided with a symmetrically arranged balancing device; the balancing device comprises a balancing head, a swing arm and a connecting shaft, the connecting shaft is connected and arranged on the winding disc, the balancing head and the swing arm are respectively arranged on both sides of the connecting shaft to form a balance; the balancing head is arranged as an arc-shaped hollow structure, the disc support is arranged in the gap in the middle of the balancing head, and a pressure roller is also arranged at the end of the swing arm; the winding disc is also provided with a cylinder, the movable end of the cylinder is connected to the balancing head, the connection point between the movable end of the cylinder and the balancing head is eccentrically arranged with the connecting shaft, and the pressure roller is pressed on the winding shaft through the cylinder.

[0005] Preferably, the balancing head is fixedly connected to the swing arm, and the connecting shaft is connected to the intersection of the balancing head and the swing arm.

[0006] Preferably, the balancing head is further provided with an opening, and an arc-shaped counterweight block is further provided at the opening position, and the counterweight block is fixedly connected to the balancing head by bolts.

[0007] Preferably, a cylinder rotating shaft is arranged at the bottom of the cylinder, and the cylinder is arranged on the winding disc through the cylinder rotating shaft.

[0008] The beneficial effect of the utility model is that, through the setting of the balancing device, the coiled material can be pressed during the switching process of the winding shaft, thereby preventing the coiled material from falling apart, thereby ensuring that the material is evenly wound on the winding shaft. When winding materials such as plastic film, it can also reduce the bubbles generated on the coiled material during the winding process, thereby improving the winding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 It is a front view structural schematic diagram of the utility model;

[0012] Figure 3 It is a schematic diagram of the structure of the left pressure of the balancing device;

[0013] Figure 4 It is a schematic diagram of the structure of the right pressure of the balancing device.

[0014] In the figure: 1. winding disc; 2. disc support; 3. winding shaft; 4. balancing device; 41. balancing head; 42. swing arm; 43. connecting shaft; 44. pressure roller; 45. counterweight; 5. cylinder; 51. cylinder shaft. DETAILED DESCRIPTION

[0015] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0016] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0017] according to Figure 1-Figure 4 As shown, a roller balancing mechanism comprises a winding disc 1, wherein the winding disc 1 is symmetrically arranged on a frame and connected via a rotating shaft, a disc support 2 and a winding shaft 3 are arranged on the winding disc 1, wherein the disc support 2 is arranged above the winding shaft 3, and a symmetrically arranged balancing device 4 is also arranged on the winding disc 1; the balancing device 4 comprises a balancing head 41, a swing arm 42 and a connecting shaft 43, wherein the connecting shaft 43 is connected to the winding disc 1, and the balancing head 41 and the swing arm 42 are respectively arranged on both sides of the connecting shaft 43, and form a seesaw structure to achieve balance; the balancing device 4 comprises a balancing head 41, a swing arm 42 and a connecting shaft 43, wherein the connecting shaft 43 is connected to the winding disc 1, and the balancing head 41 and the swing arm 42 are respectively arranged on both sides of the connecting shaft 43, and form a seesaw structure to achieve balance; The head 41 is configured as an arc-shaped hollow structure, the disc support 2 is configured in the gap in the middle of the balancing head 41, and a pressure roller 44 is further configured at the end of the swing arm 42 for pressing the coiled material on the winding roller 3 to prevent the coiled material from spreading when the winding shaft 3 is switched; a cylinder 5 is further configured on the winding disc 1 to control the pressure roller 44 to rotate around the connecting shaft 43 so that the pressure roller 44 can replace the winding shaft 3 pressed down, the movable end of the cylinder 5 is connected to the balancing head 41, and the connection point between the movable end of the cylinder 5 and the balancing head 41 is eccentrically configured with the connecting shaft 43, and the pressure roller 44 is pressed on the winding shaft 3 through the cylinder 5.

[0018] The balancing head 41 is fixedly connected to the swing arm 42 , and the connecting shaft 43 is connected to the intersection of the balancing head 41 and the swing arm 42 .

[0019] The balancing head 41 is also provided with an opening, and an arc-shaped counterweight 45 is also provided at the opening position. The counterweight 45 is fixedly connected to the balancing head 41 by bolts. The counterweight 45 can be replaced as needed and configured differently to adjust the pressure of the pressure roller 44 on the winding shaft 3. The opening and the counterweight 45 cooperate to facilitate the installation of the balancing head 41.

[0020] A cylinder shaft 51 is disposed at the bottom of the cylinder 5 , and the cylinder 5 is disposed on the winding disc 1 via the cylinder shaft 51 .

[0021] In practical use, the balancing head 41 is set on the disc support 2 through the opening, and different counterweights 45 are selected according to production needs to close the opening; the balancing device 4 can adjust the pressure roller 44 to press on different winding shafts 3 through the cylinder 5, and the pressure roller 44 presses on the coil when the winding shaft 3 is switched to prevent the coil from falling off; the balancing head 41 can continuously press the pressure roller 44 on the winding shaft 3 through gravity, thereby reducing the bubbles generated during winding when winding materials such as plastic film.

[0022] The present design is ingenious. By setting the balancing device 4, the coil can be pressed during the switching process of the winding shaft 3 to prevent the coil from falling off, thereby ensuring that the material is evenly wound on the winding shaft; when winding materials such as plastic film, it can also reduce the bubbles generated on the coil during the winding process and improve the winding quality.

[0023] The present invention is not limited to the above-mentioned specific implementation modes, but extends to any new features or any new combination disclosed in this specification, as well as any new method or process steps or any new combination disclosed.

Claims

1. A roller balancing mechanism, characterized in that: The invention comprises a winding disc (1), wherein the winding disc (1) is provided with a disc support (2) and a winding shaft (3), wherein the disc support (2) is arranged above the winding shaft (3), and the winding disc (1) is also provided with a symmetrically arranged balancing device (4); the balancing device (4) comprises a balancing head (41), a swing arm (42) and a connecting shaft (43), wherein the connecting shaft (43) is connected to the winding disc (1), and the balancing head (41) and the swing arm (42) are respectively arranged on both sides of the connecting shaft (43). , and form a balance; the balancing head (41) is set as an arc-shaped hollow structure, the disc support (2) is set in the gap in the middle of the balancing head (41), and a pressure roller (44) is also set at the end of the swing arm (42); a cylinder (5) is also set on the winding disc (1), the movable end of the cylinder (5) is connected to the balancing head (41), the connection point between the movable end of the cylinder (5) and the balancing head (41) and the connecting shaft (43) are eccentrically set, and the pressure roller (44) is pressed on the winding shaft (3) through the cylinder (5).

2. The pressure roller balancing mechanism according to claim 1 is characterized in that: The balancing head (41) is fixedly connected to the swing arm (42), and the connecting shaft (43) is connected to the intersection of the balancing head (41) and the swing arm (42).

3. The pressure roller balancing mechanism according to claim 1 is characterized in that: The balancing head (41) is also provided with an opening, and an arc-shaped counterweight (45) is also provided at the opening position, and the counterweight (45) is fixedly connected to the balancing head (41) by means of bolts.

4. The pressure roller balancing mechanism according to claim 1 is characterized in that: A cylinder rotating shaft (51) is arranged at the bottom of the cylinder (5), and the cylinder (5) is arranged on the winding disc (1) via the cylinder rotating shaft (51).

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