Pressing roller and pressing assembly of splitting machine

Abstract

The utility model discloses a splitting machine compression roller, which relates to the technical field of splitting machines, and comprises a compression roller main body (1), the compression roller main body (1) is gradually thinned from the middle to two ends, and the compression roller main body (1) is of a central symmetry structure. In addition, the utility model further discloses a pressing assembly which comprises the splitting machine pressing roller and a wind-up roller mechanism which is arranged on one side of the splitting machine pressing roller and right faces the splitting machine pressing roller. According to the pressing roller and the pressing assembly of the splitting machine, the pressing roller body (1) with the thick middle and the two thin ends is adopted, when the wind-up roller body (6) conducts wind-up, the pressing roller body (1) serves as the pressing roller and can effectively exhaust gas between two layers of thin films wound on the wind-up roller body (6), and winding is more attractive. Meanwhile, the compression roller body (1) with the thick middle and the two thin ends is adopted, and the winding uniformity can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slitting machines, in particular to a slitting machine pressure roller and a pressing component. Background Art

[0002] Aluminum-coated film is a barrier film formed by depositing a thin layer of aluminum atoms on a high-quality PET film through a vacuum aluminum coating process. It has bright metallic luster, excellent gas and light barrier properties, and good moisture resistance, heat resistance, and puncture resistance. It can replace aluminum foil and other advantages. In the production process of aluminized film, the semi-finished aluminized film needs to be cut into a suitable width by an aluminized film slitting machine. After the aluminized film is cut, it needs to be rewound into a roll of corresponding width by a rewinding device. However, most of the existing aluminized film slitting machines have the problem of aluminized film rewinding when in use. The main problem is that the aluminized film is thin, which causes bubbles between the two layers of film during rewinding, resulting in uneven rewinding and poor aesthetics. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a slitting machine pressure roller which can effectively discharge bubbles and roll up evenly. In addition, a pressing component with the slitting machine pressure roller is also provided.

[0004] The utility model solves the technical problem by adopting the following technical solution: the slitting machine pressure roller comprises a pressure roller body, the pressure roller body gradually becomes thinner from the middle to both ends, and the pressure roller body is a central symmetrical structure.

[0005] Furthermore, it also includes a pressure roller bracket, which includes a support seat, a proximity switch arranged on the support seat and a first support arm connected to the support seat, and both ends of the pressure roller body are respectively connected to the upper end of the first support arm.

[0006] Furthermore, rubber layers are provided at both ends of the pressure roller body along the circumferential direction.

[0007] Based on the same idea, a clamping assembly is also provided, comprising the slitting machine pressure roller and a winding roller mechanism arranged on one side of the slitting machine pressure roller and facing the slitting machine pressure roller.

[0008] Furthermore, the winding roller mechanism includes a winding roller body, a second support arm connected to both sides of the winding roller body, and a driving member arranged below the winding roller body and connected to the second support arm for driving the winding roller body to move closer to or away from the pressure roller body.

[0009] Furthermore, the second support arm is hinged on the bracket, so that the second support arm rotates around the hinge point under the action of the driving member.

[0010] Furthermore, the driving member is a cylinder, and the piston end of the cylinder is connected to the lower end of the second support arm.

[0011] The slitting machine pressure roller and pressing assembly adopts a pressure roller body that is thick in the middle and thin at both ends. When the winding roller body is winding, the pressure roller body can effectively discharge the gas between the two layers of film wound on the winding roller body, making the winding more beautiful. At the same time, the use of a pressure roller body that is thick in the middle and thin at both ends can effectively improve the uniformity of winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0013] Figure 1 It is a structural schematic diagram of a clamping assembly according to an embodiment of the utility model;

[0014] Figure 2 It is a structural schematic diagram of a clamping assembly according to an embodiment of the utility model;

[0015] Figure 3 It is a structural schematic diagram of a clamping assembly according to an embodiment of the utility model;

[0016] Figure 4 It is a structural schematic diagram of a clamping assembly according to an embodiment of the utility model;

[0017] Figure 5 It is a side view of the clamping assembly of the utility model embodiment.

[0018] Description of reference numerals:

[0019] 1. Pressure roller body; 2. First support arm; 3. Support seat; 4. Proximity switch; 5. Rubber layer; 6. Winding roller body; 7. Second support arm; 8. Rotating shaft; 9. Driving member. DETAILED DESCRIPTION

[0020] In order to have a clearer understanding of the technical features, purposes and effects of the present utility model, the specific implementation methods of the present utility model are now described in detail with reference to the accompanying drawings.

[0021] Slitting machine rollers, used for Figure 1-5 The pressing assembly shown includes a roller body 1, which tapers from the middle to both ends, and is a centrally symmetrical structure, with rubber layers 5 provided circumferentially at both ends of the roller body 1. In this embodiment, a roller body with a thick middle and thin ends is used to drive out the gas between the two layers of the wound film to avoid the generation of bubbles, and the rubber layers at both ends can prevent the film from being offset, making the winding more uniform.

[0022] The roller support also includes a support seat 3, a proximity switch 4 disposed on the support seat 3, and a first support arm 2 connected to the support seat 3, and the two ends of the roller body 1 are respectively connected to the upper end of the first support arm. A slide groove is disposed on the side of the support seat facing the proximity switch, which is used to slide the roller of the slitting machine onto the slide rail. Of course, the opening of the slide groove is not limited to being directly opened on the support seat, and the purpose of setting the slide groove on the support seat can also be achieved by connecting a connecting plate with a slide groove.

[0023] like Figure 1-5 The clamping assembly shown includes a slitting machine roller and a winding roller mechanism arranged on one side of the slitting machine roller and facing the slitting machine roller. The winding roller mechanism includes a winding roller body 6, a second support arm 7 connected to both sides of the winding roller body 6, and a driving member 9 arranged below the winding roller body 6 and connected to the second support arm 7 for driving the winding roller body 6 to approach or move away from the roller body 1.

[0024] The driving member 9 is a cylinder, and the piston end of the cylinder is connected to the lower end of the second support arm 7. A frame is also included, and the second support arm 7 is hinged on the frame (not shown), so that the second support arm 7 rotates around the hinge point under the action of the driving member 9. In this embodiment, the hinge is realized by the rotating shaft 8, the second support arm adopts a hollow structure, and the driving motor is arranged inside the second support arm to realize the rotation of the winding roller body.

[0025] The slitting machine pressure roller and pressing assembly adopts a pressure roller body that is thick in the middle and thin at both ends. When the winding roller body is winding, the pressure roller body can effectively discharge the gas between the two layers of film wound on the winding roller body, making the winding more beautiful. At the same time, the use of a pressure roller body that is thick in the middle and thin at both ends can effectively improve the uniformity of winding.

[0026] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0027] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A slitting machine roller, characterized in that: It comprises a roller body (1), the roller body (1) gradually becomes thinner from the middle to both ends, and the roller body (1) is a centrally symmetrical structure; It also comprises a pressure roller bracket, the pressure roller bracket comprising a support seat (3), a proximity switch (4) arranged on the support seat (3), and a first support arm (2) connected to the support seat (3), and the two ends of the pressure roller body (1) are respectively connected to the upper end of the first support arm.

2. The slitting machine roller according to claim 1, characterized in that: Rubber layers (5) are provided at both ends of the pressure roller body (1) along the circumferential direction.

3. A clamping assembly, characterized in that: The invention comprises the slitting machine pressure roller as claimed in claim 1 or 2 and a winding roller mechanism which is arranged on one side of the slitting machine pressure roller and directly faces the slitting machine pressure roller.

4. The clamping assembly according to claim 3, characterized in that: The winding roller mechanism comprises a winding roller body (6), a second support arm (7) connected to both sides of the winding roller body (6), and a driving member (9) arranged below the winding roller body (6) and connected to the second support arm (7) for driving the winding roller body (6) to move closer to or away from the pressure roller body (1).

5. The clamping assembly according to claim 4, characterized in that: It also comprises a frame, and the second support arm (7) is hinged on the frame, so that the second support arm (7) rotates around the hinge point under the action of the driving member (9).

6. The clamping assembly according to claim 5, characterized in that: The driving member (9) is a cylinder, and the piston end of the cylinder is connected to the lower end of the second support arm (7).

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