Release paper rewinding machine

Abstract

The utility model belongs to the technical field of release paper rewinding, and particularly relates to a release paper rewinding machine which comprises a base, side plates are arranged on the two sides of the top of the base, a feeding roller and an installation shaft are rotationally arranged on the front sides of the side plates on the left side and the right side respectively, and a winding drum is detachably installed on a rod body of the installation shaft. Two mounting plates are arranged at the position, between the two side plates, of the top of the base, a fixing rod is arranged between the two mounting plates, sliding grooves are formed in the side walls of the mounting plates, a pressing rod is arranged between the two sliding grooves in a sliding mode, the pressing rod is located above the fixing rod and arranged in a spaced mode, and vertical springs are arranged at the tops of the two ends of the pressing rod; the top end of the spring is fixed to the inner top wall of the sliding groove. And two mounting frames are arranged between the two side plates at the top of the base. The release paper flattening device can flatten release paper before rolling, improves the flatness of the release paper, can properly clean dust attached to the release paper in the manufacturing process, and is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of release paper rewinding, in particular to a rewinding machine for release paper. Background Art

[0002] Release paper, also known as isolation paper, anti-sticking paper, and silicone oil paper, is a kind of anti-sticking paper that prevents prepreg from sticking and protects prepreg from contamination. Release paper is often required in the production and manufacturing of some materials, but release paper generally has to be rolled up and stored after manufacturing is completed.

[0003] However, the traditional release paper rewinding machine has a relatively simple function and is not convenient for flattening the release paper, resulting in a low flatness of the release paper when rewinding. In addition, during the manufacturing process, the release paper will inevitably adhere to a little dust and needs to be cleaned. Therefore, it is necessary to develop a release paper rewinding machine. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A rewinding machine for release paper, comprising:

[0007] A base, wherein side panels are provided on both sides of the top of the base, and the front sides of the left and right side panels are respectively rotatably provided with a feeding roller and a mounting shaft, and a winding drum is detachably mounted on the rod body of the mounting shaft;

[0008] The mounting plate, the top of the base is provided with two mounting plates between the two side plates, a fixing rod is provided between the two mounting plates, a sliding groove is provided on the side wall of the mounting plate, a pressure rod is slidingly provided between the two sliding grooves, the pressure rod is located above the fixing rod and a gap is provided, vertical springs are provided on the top of both ends of the pressure rod, and the top end of the spring is fixed on the inner top wall of the sliding groove;

[0009] The mounting frame is provided with two mounting frames between the two side panels at the top of the base, two hollow dust collecting plates are provided between the two mounting frames, and the two dust collecting plates are provided with a gap and dust collecting holes are evenly opened on one side close to each other.

[0010] As a preferred solution of the release paper rewinder described in the utility model, wherein: the outer side of the rod body of the installation shaft is provided with an external thread, and the winding drum is screwed to the external thread.

[0011] As a preferred solution of the release paper rewinder described in the utility model, the rear side walls of the two side panels are provided with motors, and the output ends of the motors on the left and right sides are respectively connected to the feed roller and the end of the mounting shaft.

[0012] As a preferred solution of the release paper rewinder described in the utility model, wherein: the pressure rod and the fixed rod are both rotatably provided with a rotating drum, and the height of the lower rotating drum is consistent with the height of the feed roller.

[0013] As a preferred solution of a release paper rewinding machine described in the utility model, vertical sliding rods are provided at the top of both ends of the pressure rod, the rod body gap of the sliding rod passes through the inner ring of the spring, and the upper ends of the two sliding rods slide through the top wall of the slide groove.

[0014] As a preferred solution of the release paper rewinding machine described in the present invention, a connecting plate is commonly provided at the top ends of the two sliding rods, and a handle is provided at the top of the connecting plate.

[0015] As a preferred solution of a release paper rewinding machine described in the utility model, wherein: the rear side wall of the base is located behind the mounting frame and is provided with a dust suction device, the suction end of the dust suction device is connected to two dust suction pipes, and the two dust suction pipes are respectively connected to the inner cavities of the two mounting frames.

[0016] The beneficial effects of the utility model are that the release paper before winding can be flattened to improve the flatness of the release paper, and dust attached to the release paper during the manufacturing process can be properly cleaned, and the utility model is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive labor. Among them:

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the structure from the side;

[0020] Figure 3For this utility model Figure 1 Schematic diagram of the structure of area A;

[0021] Figure 4 It is a structural schematic diagram of the winding drum of the present utility model.

[0022] In the figure: base 100, side panel 110, mounting shaft 120, feed roller 130, take-up drum 140, motor 150, mounting plate 200, fixing rod 210, slide groove 220, pressure rod 230, rotating drum 240, slide rod 250, spring 260, connecting plate 270, handle 280, mounting frame 300, dust collection plate 310, dust collection hole 320, dust collection device 330, dust collection pipe 340. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0027] See also Figures 1-4 , shows a schematic diagram of the structure of a release paper rewinding machine embodiment of the utility model, please refer to Figures 1-4 , a release paper rewinding machine is introduced in detail.

[0028] A release paper rewinder includes a base 100, with side panels 110 disposed on both sides of the top of the base 100. A feed roller 130 and a mounting shaft 120 are rotatably mounted on the front sides of the left and right side panels 110, respectively. A reel 140 is detachably mounted on the shaft of the mounting shaft 120.

[0029] Two mounting plates 200 are provided at the top of the base 100 between the two side plates 110. A fixing rod 210 is provided between the two mounting plates 200. A sliding groove 220 is provided on the side wall of the mounting plate 200. A pressure rod 230 is slidably provided between the two sliding grooves 220. The pressure rod 230 is located above the fixing rod 210 and a gap is provided. Vertical springs 260 are provided at the top of both ends of the pressure rod 230. The top of the spring 260 is fixed to the inner top wall of the sliding groove 220.

[0030] Two mounting brackets 300 are provided at the top of the base 100 between the two side panels 110 , and two hollow dust collecting plates 310 are provided between the two mounting brackets 300 . The two dust collecting plates 310 are spaced apart and have dust collecting holes 320 evenly opened on one side close to each other.

[0031] Furthermore, an external thread is provided on the outside of the shaft of the mounting shaft 120 , and the winding drum 140 is screwed to the external thread, so that the winding drum 140 can be easily replaced and disassembled.

[0032] Furthermore, a motor 150 is provided on the rear side wall of the two side panels 110. The output ends of the motors 150 on the left and right sides are respectively connected to the ends of the feed roller 130 and the mounting shaft 120. The motor 150 drives the winding drum 140 to rotate to roll the paper.

[0033] Furthermore, a rotating drum 240 is rotatably provided on the rod body of the pressure rod 230 and the fixed rod 210. The height of the lower rotating drum 240 is consistent with the height of the feed roller 130. After the release paper passes through the gap between the two rotating drums 240, the spring 260 pushes the pressure rod 230 downward to flatten the release paper, which is convenient for the later paper rolling.

[0034] Furthermore, vertical sliding rods 250 are provided at the top of both ends of the pressure rod 230. The gap of the rod body of the sliding rod 250 passes through the inner ring of the spring 260, and the upper ends of the two sliding rods 250 slide through the top wall of the slide groove 220. A connecting plate 270 is commonly provided at the top of the two sliding rods 250, and a handle 280 is provided on the top of the connecting plate 270. When it is necessary to pass the release paper between the two rotating drums 240, the sliding rod 250 is pulled by the handle 280 to lift the high pressure rod 230.

[0035] Furthermore, a dust suction device 330 is provided on the rear side wall of the base 100 behind the mounting frame 300. The suction end of the dust suction device 330 is connected to two dust suction pipes 340. The two dust suction pipes 340 are respectively connected to the inner cavities of the two mounting frames 300. After the release paper passes through the two dust suction plates 310, the dust suction device 330 is started to properly absorb and clean the attached dust.

[0036] It should be noted that the release paper shown in the figure is flattened first and then dusted. In practice, it can also be dusted first and then flattened, which can appropriately avoid dust being pressed on the surface of the release paper.

[0037] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A rewinding machine for release paper, characterized in that: include: A base (100), wherein side panels (110) are provided on both sides of the top of the base (100), and a feeding roller (130) and a mounting shaft (120) are rotatably provided on the front sides of the left and right side panels (110), and a winding drum (140) is detachably mounted on the rod body of the mounting shaft (120); A mounting plate (200), two mounting plates (200) are provided on the top of the base (100) between the two side plates (110), a fixing rod (210) is provided between the two mounting plates (200), a sliding groove (220) is provided on the side wall of the mounting plate (200), a pressure rod (230) is slidably provided between the two sliding grooves (220), the pressure rod (230) is located above the fixing rod (210) and a gap is provided, vertical springs (260) are provided on the top of both ends of the pressure rod (230), and the top end of the spring (260) is fixed on the inner top wall of the sliding groove (220); A mounting frame (300) is provided on the top of the base (100) between the two side panels (110), two hollow dust collecting plates (310) are provided between the two mounting frames (300), and dust collecting holes (320) are evenly opened on the sides of the two dust collecting plates (310) with a gap between them.

2. The release paper rewinding machine according to claim 1, characterized in that: An external thread is provided on the outside of the shaft of the installation shaft (120), and the winding drum (140) is screwed to the external thread.

3. The release paper rewinding machine according to claim 1, characterized in that: Motors (150) are provided on the rear side walls of the two side plates (110), and the output ends of the motors (150) on the left and right sides are respectively connected to the ends of the feeding roller (130) and the mounting shaft (120).

4. The release paper rewinding machine according to claim 1, characterized in that: A rotating drum (240) is rotatably provided on the rod bodies of the pressure rod (230) and the fixed rod (210), and the height of the lower rotating drum (240) is consistent with the height of the feeding roller (130).

5. The release paper rewinding machine according to claim 1, characterized in that: Vertical sliding rods (250) are provided at the tops of both ends of the pressure rod (230), the rod body gap of the sliding rod (250) passes through the inner circle of the spring (260), and the upper ends of the two sliding rods (250) slide through the top wall of the sliding groove (220).

6. The release paper rewinding machine according to claim 5, characterized in that: A connecting plate (270) is commonly provided at the top ends of the two sliding rods (250), and a handle (280) is provided at the top of the connecting plate (270).

7. The release paper rewinding machine according to claim 1, characterized in that: A dust suction device (330) is provided on the rear side wall of the base (100) behind the mounting frame (300), and an air suction end of the dust suction device (330) is connected to two dust suction pipes (340), and the two dust suction pipes (340) are respectively connected to the inner cavities of the two mounting frames (300).

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