Calendering device for preparing flexible anti-radiation rubber cloth

Abstract

The utility model discloses a calendaring device for preparing flexible anti-radiation rubber cloth, which comprises a calendaring operation frame, a hot calendaring roller, a first rubber cloth winding roller and a second rubber cloth winding roller are respectively arranged in the calendaring operation frame, the hot calendaring roller is of a lifting adjustable structure, and the first rubber cloth winding roller is connected with the second rubber cloth winding roller. The first rubber cloth winding roller and the second rubber cloth winding roller are installed and distributed on the two sides of the lower portion of the hot calendering roller, and the hot calendering roller is used for conducting high-temperature porcelainizing calendering operation on rubber cloth unwound on the surfaces of the first rubber cloth winding roller and the second rubber cloth winding roller. According to the utility model, the hot calendering roller structure which is convenient to assemble and fix is arranged, and the flexible anti-radiation rubber cloth unwound on the surface of the rubber cloth winding roller is conveniently subjected to high-temperature porcelainizing calendering operation through convenient lifting control adjustment, so that the surface of the flexible anti-radiation rubber cloth is porcelainized into a ceramic surface; and the two rubber cloth winding rollers can be driven to perform unwinding operation at the same time under gear meshing transmission, and the device has the advantage of being convenient to operate and control.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible radiation-proof rubber cloth preparation, in particular to a calendering device for preparing the flexible radiation-proof rubber cloth. Background Art

[0002] A calender consists of two or more rollers arranged according to the heating method. They can be categorized as cold or hot pressing. Cold pressing is suitable for materials that do not require heating, such as graphite film, graphite sheet, absorbing materials, shielding materials, magnetic materials, and non-ferrous metals. Hot pressing can be categorized as water-heated, electric-heated, oil-heated, or electromagnetic-heated. All of these machines press and stretch materials such as rubber, silicone, silicone rubber, phase-change materials, PTFE, or plastics into sheets of a specific thickness and surface shape at a specific temperature. They can also coat fiber cords, canvas, or steel cords with rubber. Calenders can be categorized by the number of rollers, including two-, three-, four-, and five-roll calenders. They can also be categorized by the roller arrangement, including L-, T-, F-, Z-, and S-type types.

[0003] At present, when producing and processing flexible radiation-proof rubber cloth, it is impossible to conveniently drive and control the unwinding operation of the rubber cloth, and it is also impossible to quickly control and adjust the hot calendering roller according to the thickness of the rubber cloth, resulting in the hot calendering roller being unable to closely fit the surface of the rubber cloth for calendering. Therefore, it is necessary to develop a calendering device for the preparation of flexible radiation-proof rubber cloth. Utility Model Content

[0004] The purpose of the utility model is to provide a calendering device for preparing flexible radiation-proof rubber cloth, so as to solve the problem raised in the above-mentioned background technology that during the production and processing of flexible radiation-proof rubber cloth, the rubber cloth cannot be conveniently driven and controlled to unwind, and the hot calendering roller cannot be quickly raised and lowered according to the thickness of the rubber cloth, resulting in the hot calendering roller being unable to closely fit the surface of the rubber cloth for calendering.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a calendering device for preparing a flexible radiation-proof rubber cloth, comprising a calendering work frame, wherein a hot calendering roller, a first rubber cloth winding roller, and a second rubber cloth winding roller are respectively installed inside the calendering work frame, wherein the hot calendering roller is a liftable and adjustable structure, wherein the first rubber cloth winding roller and the second rubber cloth winding roller are installed and distributed at positions on both sides below the hot calendering roller, and the hot calendering roller is used to perform a high-temperature porcelain calendering operation on the rubber cloth unwound from the surfaces of the first rubber cloth winding roller and the second rubber cloth winding roller.

[0006] Preferably, both ends of the hot calendering roller are connected to a lifting slider through a fixed shaft, and slide grooves are provided on both side surfaces of the lifting slider. Fixed slide rails are installed at both ends of the inner wall of the calendering work frame, and the lifting slider is slidably connected to the fixed slide rails through the slide grooves.

[0007] Preferably, a threaded lifting rod is installed on the upper end of the lifting slider, and the threaded lifting rod is used to adjust the installation height of the lifting slider. A handle is provided on the upper end of the threaded lifting rod.

[0008] Preferably, a driving motor is installed on one side of the outside of the calendering work frame, the output end of the driving motor is connected to a driving gear through a rotating shaft, and the two ends of the driving gear are respectively connected to a first driven gear and a second driven gear through meshing.

[0009] Preferably, the center of the surface of the first driven gear is connected to the first rubber cloth winding roller via a rotating shaft, and the center of the surface of the second driven gear is connected to the second rubber cloth winding roller via a rotating shaft.

[0010] Preferably, one end of the hot calendering roller, the first rubber cloth winding roller and the second rubber cloth winding roller are all connected to a bearing fixing member through a rotating shaft.

[0011] Preferably, reinforcing rib support plates are installed at the four corners of the bottom of the calendering work frame, supporting pads are installed at the bottom ends of the reinforcing rib support plates, protective guard frames are installed between the calendering work frames, threaded grooves are provided inside the calendering work frame, and the threaded lifting rods are screwed to the threaded grooves through threads.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model is provided with a hot calendering roller structure which is convenient to assemble and fix, and conveniently controls and adjusts the lifting thereof, so that it is convenient to perform high-temperature porcelain calendering operation on the flexible radiation-proof rubber cloth unwound from the surface of the rubber cloth winding roller, so that the surface is porcelainized into a ceramic surface. The entire device uses a single motor for transmission control, and can simultaneously drive two rubber cloth winding rollers for unwinding operation under gear meshing transmission, and has the advantage of convenient operation and control. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a side structural diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the bottom structure of the utility model;

[0017] Figure 4 It is a top view of the utility model.

[0018] In the figure: 1. First driven gear; 2. Driving motor; 3. Second driven gear; 4. Driving gear; 5. Calendering work frame; 6. Handle; 7. Threaded lifting rod; 8. Threaded groove; 9. Hot calendering roller; 10. Lifting slider; 11. Fixed slide rail; 12. Slide groove; 13. First rubber cloth winding roller; 14. Protective frame; 15. Reinforcement rib support plate; 16. Support pad; 17. Bearing fixing part; 18. Second rubber cloth winding roller. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] See also Figure 1-4 The utility model provides an embodiment: a calendering device for preparing a flexible radiation-proof rubber cloth, comprising a calendering work frame 5, wherein a hot calendering roller 9, a first rubber cloth winding roller 13 and a second rubber cloth winding roller 18 are respectively installed inside the calendering work frame 5, and the hot calendering roller 9 is a liftable and adjustable structure, and the first rubber cloth winding roller 13 and the second rubber cloth winding roller 18 are installed and distributed at both sides below the hot calendering roller 9, and the hot calendering roller 9 is used to perform high-temperature porcelain calendering operation on the rubber cloth unwound from the surface of the first rubber cloth winding roller 13 and the second rubber cloth winding roller 18.

[0021] Furthermore, both ends of the hot calendering roller 9 are connected to a lifting slider 10 through a fixed shaft, and a slide groove 12 is provided on both side surfaces of the lifting slider 10. Fixed slide rails 11 are installed at both ends of the inner wall of the calendering work frame 5. The lifting slider 10 is slidably connected to the fixed slide rail 11 through the slide groove 12, which facilitates the sliding support and stability of the two ends of the lifting slider 10.

[0022] Furthermore, a threaded lifting rod 7 is installed on the upper end of the lifting slider 10. The threaded lifting rod 7 is used to adjust the installation height of the lifting slider 10. A handle 6 is provided on the upper end of the threaded lifting rod 7.

[0023] Furthermore, a driving motor 2 is installed on one side of the outside of the calendering work frame 5, and the output end of the driving motor 2 is connected to the driving gear 4 through a rotating shaft. The two ends of the driving gear 4 are respectively connected to the first driven gear 1 and the second driven gear 3 through meshing. The center of the surface of the first driven gear 1 is connected to the first rubber cloth roller 13 through a rotating shaft, and the center of the surface of the second driven gear 3 is connected to the second rubber cloth roller 18 through a rotating shaft. By turning on the driving motor 2 to drive and control the rotation of the driving gear 4, the driving gear 4 is meshed with the first driven gear 1 and the second driven gear 3 to drive and control the rotation of the first rubber cloth roller 13 and the second rubber cloth roller 18, so as to facilitate the winding and unwinding control of the flexible radiation-proof rubber cloth on its surface.

[0024] Furthermore, one end of the hot calendering roller 9, the first rubber cloth winding roller 13 and the second rubber cloth winding roller 18 are connected to a bearing fixing part 17 through a rotating shaft, which is convenient for installing and fixing the shaft ends of the hot calendering roller 9, the first rubber cloth winding roller 13 and the second rubber cloth winding roller 18.

[0025] Furthermore, reinforcing rib support plates 15 are installed at the four corners of the bottom of the calendering work frame 5, and supporting pads 16 are installed at the bottom ends of the reinforcing rib support plates 15, which are convenient for supporting and stabilizing the bottom of the calendering work frame 5. Protective baffles 14 are installed between the calendering work frames 5 to reinforce the connection. A threaded groove 8 is provided inside the calendering work frame 5, and the threaded lifting rod 7 is screwed to the threaded groove 8 through a threaded connection, which is convenient for rotating the control handle 6, prompting the threaded lifting rod 7 to make vertical linear motion along the inside of the threaded groove 8, and the installation height of the lifting slider 10 can be adjusted and controlled.

[0026] Working principle: When in use, the interior of the calendering work frame 5 is respectively equipped with a hot calendering roller 9, a first rubber cloth winding roller 13 and a second rubber cloth winding roller 18. By turning on the driving motor 2, it is used to drive the driving gear 4 to rotate. Under the action of the driving gear 4, it meshes with the first driven gear 1 and the second driven gear 3 to drive and control the first rubber cloth winding roller 13 and the second rubber cloth winding roller 18 to rotate, so as to facilitate the winding and unwinding control of the flexible radiation-proof rubber cloth on its surface, and to facilitate the rotation of the control handle 6 to cause the threaded lifting rod 7 to perform vertical linear motion along the inside of the thread groove 8, so that the installation height of the lifting slider 10 can be adjusted and controlled. The lifting slider 10 is slidably connected to the fixed slide rail 11 through the slide groove 12, so as to facilitate the sliding support and stability of the two ends of the lifting slider 10. By conveniently lifting and lowering the hot calendering roller 9, it is convenient to perform high-temperature vitrification calendering operation on the flexible radiation-proof rubber cloth unwound from the surface of the rubber cloth winding roller, so that its surface is vitrified into a ceramic surface.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0028] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the existing technology. In addition, the machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A calendering device for preparing a flexible radiation-proof rubber cloth, comprising a calendering work frame (5), characterized in that: The calendering frame (5) is provided with a hot calendering roller (9), a first rubber cloth roll roller (13) and a second rubber cloth roll roller (18), respectively. The hot calendering roller (9) is a liftable and adjustable structure. The first rubber cloth roll roller (13) and the second rubber cloth roll roller (18) are installed and distributed at both sides below the hot calendering roller (9). The hot calendering roller (9) is used to perform high-temperature porcelain calendering operation on the rubber cloth unwound from the surfaces of the first rubber cloth roll roller (13) and the second rubber cloth roll roller (18).

2. The calendering device for preparing the flexible radiation-proof rubber cloth according to claim 1, characterized in that: Both ends of the hot calendering roller (9) are connected to a lifting slider (10) via a fixed shaft, and slide grooves (12) are provided on both side surfaces of the lifting slider (10). Fixed slide rails (11) are installed on both ends of the inner wall of the calendering work frame (5), and the lifting slider (10) is slidably connected to the fixed slide rail (11) via the slide grooves (12).

3. The calendering device for preparing the flexible radiation-proof rubber cloth according to claim 2, characterized in that: A threaded lifting rod (7) is installed at the upper end of the lifting slider (10), and the threaded lifting rod (7) is used to adjust the installation height of the lifting slider (10). A handle (6) is provided at the upper end of the threaded lifting rod (7).

4. The calendering device for preparing the flexible radiation-proof rubber cloth according to claim 1, characterized in that: A driving motor (2) is installed on one side of the outside of the calendering work frame (5); the output end of the driving motor (2) is connected to a driving gear (4) via a rotating shaft; and the two ends of the driving gear (4) are respectively connected to a first driven gear (1) and a second driven gear (3) via meshing transmission.

5. The calendering device for preparing the flexible radiation-proof rubber cloth according to claim 4, characterized in that: The center of the surface of the first driven gear (1) is connected to the first rubber cloth roller (13) via a rotating shaft, and the center of the surface of the second driven gear (3) is connected to the second rubber cloth roller (18) via a rotating shaft.

6. The calendering device for preparing the flexible radiation-proof rubber cloth according to claim 1, characterized in that: One end of the hot calendering roller (9), the first rubber cloth winding roller (13), and the second rubber cloth winding roller (18) are all connected to a bearing fixing member (17) via a rotating shaft.

7. The calendering device for preparing the flexible radiation-proof rubber cloth according to claim 3, characterized in that: Reinforcement support plates (15) are installed at the four corners of the bottom of the calendering work frame (5), and support pads (16) are installed at the bottom ends of the reinforcement support plates (15). Protective baffles (14) are installed between the calendering work frames (5). A threaded groove (8) is provided inside the calendering work frame (5), and the threaded lifting rod (7) is screwed to the threaded groove (8) through a thread.

Images