Continuous carbon cloth unwinding device

Abstract

The utility model relates to a continuous carbon cloth unwinding device, and belongs to the technical field of unwinding devices.The continuous carbon cloth unwinding device comprises an unwinding mechanism fixedly installed on one side of a workbench, the unwinding mechanism comprises an unwinding frame, a rotating shaft is rotationally installed on the unwinding frame, and the axis of the rotating shaft is parallel to the upper surface of the workbench; a plurality of rotating rods are fixed to the side walls, close to the unwinding frame, of the rotating shafts, all the rotating rods stretch out from the sides close to the rotating shafts to the sides away from the rotating shafts, mounting rollers are rotationally mounted at the ends, away from the rotating shafts, of the rotating rods, the axes of the mounting rollers are parallel to the axes of the rotating shafts, and the outer sides of the mounting rollers are coaxially sleeved with carbon cloth rolls. The unwinding device has the effect of ensuring the continuity of unwinding work.

Description

Technical Field

[0001] The present application relates to the technical field of unwinding devices, and in particular to a continuous carbon cloth unwinding device. Background Art

[0002] The carbon cloth is usually placed in a roll. When the carbon cloth is used, the rolled carbon cloth needs to be placed on a unwinding device for unwinding.

[0003] As attached Figure 1 As shown, the relevant unwinding device includes an unwinding frame fixed on one side of the workbench, a mounting roller is rotatably installed on the upper surface of the unwinding frame, a carbon cloth roll is sleeved on the outer side of the mounting roller, and the carbon cloth unwound from the carbon cloth roll is laid flat on the workbench, and the staff cuts the carbon cloth to make the length of the carbon cloth meet the use length.

[0004] When a roll of carbon cloth is unwound, a new roll of carbon cloth needs to be opened and installed on the unwinding rack. During this process, the cutting work of the carbon cloth also needs to be suspended and waited, resulting in a decrease in the overall production efficiency. Therefore, a continuous feeding mechanism needs to be set up so that the unwinding work of the carbon cloth will not be interrupted. Utility Model Content

[0005] In order to achieve continuous material loading and ensure that the unwinding of the carbon cloth will not be interrupted, the present application provides a continuous carbon cloth unwinding device.

[0006] The present application provides a continuous carbon cloth unwinding device that adopts the following technical solution:

[0007] A continuous carbon cloth unwinding device comprises an unwinding mechanism fixedly mounted on one side of a workbench, the unwinding mechanism comprises an unwinding frame, a rotating shaft is rotatably mounted on the unwinding frame, the axis of the rotating shaft is parallel to the upper surface of the workbench, a plurality of rotating rods are fixed to the side wall of the rotating shaft close to the unwinding frame, the rotating rods extend from the side close to the rotating shaft to the side away from the rotating shaft, a mounting roller is rotatably mounted on the end of the rotating rod away from the rotating shaft, the axis of the mounting roller is parallel to the axis of the rotating shaft, and a carbon cloth roll is coaxially sleeved on the outer side of the mounting roller.

[0008] By adopting the above technical solution, when the unwinding mechanism is performing the unwinding operation, after one of the carbon cloth rolls is unwound, the rotating rod is rotated around the rotating shaft, so that the other mounting rollers with the carbon cloth rolls are moved to the side close to the workbench, thereby ensuring the continuity of the unwinding operation.

[0009] Optionally, a plurality of support rods are fixed to the side wall of the installation roller, and one end of the support rods away from the installation roller abuts against the inner wall of the carbon cloth roll.

[0010] By adopting the above technical solution, the support rod ensures that the carbon cloth roll can be more stable when rotating and unwinding on the mounting roller, and ensures that the unwinding position height and tightness remain stable.

[0011] Optionally, a reinforcing rod is fixed between two adjacent rotating rods.

[0012] By adopting the above technical solution, the reinforcing rod further enhances the supporting stability of the rotating rod and reduces the deformation of the rotating rod.

[0013] Optionally, the unwinding rack includes two unwinding plates, the rotating shaft is rotatably installed between the two unwinding plates, and a positioning assembly for positioning the rotation of the rotating shaft is also installed on the unwinding rack, the positioning assembly includes a circular plate and an insertion rod, the circular plate is located on the side of the unwinding plate away from the rotating shaft and the circular plate is coaxially fixedly connected to one end of the rotating shaft, a plurality of first holes are provided on the circular plate, the plurality of first holes are evenly arrayed about the center of the circular plate, a second hole is provided on the unwinding plate, the first hole is relatively aligned with the second hole, and the insertion rod passes through the first hole and the second hole at the same time.

[0014] By adopting the above technical solution, the positioning component ensures that the carbon cloth roll on the mounting roller is maintained at a stable unwinding height during the unwinding operation. When the carbon cloth roll is unwound, the rotation of the rotating rod is ensured by pulling the insertion rod out of the first socket and the second socket, so that the other mounting roller is moved to a position close to the workbench.

[0015] Optionally, a rotating handle is fixed to a side of the circular plate away from the unwinding plate, and the rotating handle is located on a side close to the edge of the circular plate.

[0016] By adopting the above technical solution, the rotating handle further facilitates the staff to rotate the disc, thereby ensuring the position adjustment of different installation rollers.

[0017] Optionally, the unwinding mechanism further includes a mounting assembly for facilitating the installation or removal of the carbon cloth roll on the mounting roller.

[0018] By adopting the above technical solution, when a new carbon cloth roll needs to be added to the installation roller, the installation roller that lacks the carbon cloth roll can be supplemented by the installation assembly.

[0019] Optionally, the mounting roller includes a first mounting part and two second mounting parts, the two second mounting parts are respectively rotatably mounted on the unwinding plate, the first mounting part is located between the two second mounting parts, the mounting assembly includes protrusions fixed at both ends of the first mounting part and grooves opened on the second mounting parts, the grooves are located on a side of the side wall of the second mounting part close to the first mounting part, the protrusions are plugged into the grooves, and the side walls of the second mounting parts are also threadedly connected with bolts, and the bolts are pressed tightly against the protrusions.

[0020] By adopting the above technical solution, when the bolt is away from the protrusion, the protrusion can slide out in the direction away from the groove, so that the first mounting part is separated from the second mounting part, and then a new carbon cloth is rolled on the first mounting part, and then the first mounting part is fixed between the two second mounting parts.

[0021] Optionally, the depth of the groove is smaller than the diameter of the second mounting portion.

[0022] By adopting the above technical solution, the depth of the groove is smaller than the diameter of the second mounting part. When installing the first mounting part, the two ends of the first mounting part can be overlapped between the two second mounting parts before being fixed with mounting bolts, which helps to improve installation efficiency and save manpower.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. When the unwinding mechanism is unwinding, after one of the carbon cloth rolls is unwound, the rotating rod rotates around the rotating shaft, so that the other mounting rollers with the carbon cloth rolls are moved to the side close to the workbench, thereby ensuring the continuity of the unwinding work;

[0025] 2. The reinforcing rod further enhances the support stability of the rotating rod and reduces the deformation of the rotating rod;

[0026] 3. When a new carbon cloth roll needs to be added to the installation roller, the installation roller that lacks the carbon cloth roll can be added by installing the assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a workbench, a roll unwinding rack and a carbon cloth roll in the related technology.

[0028] Figure 2 It is a structural schematic diagram of the unwinding mechanism and the workbench of the present application.

[0029] Figure 3 It is a cross-sectional view of the unwinding frame of the present application.

[0030] Figure 4 It is an exploded schematic diagram of the mounting roller and mounting assembly of the present application.

[0031] Explanation of the reference numerals: 1. workbench; 2. unwinding mechanism; 21. unwinding rack; 211. unwinding plate; 212. rotating shaft; 213. rotating rod; 214. reinforcing rod; 215. mounting roller; 2151. first mounting portion; 2152. second mounting portion; 216. supporting rod; 22. carbon cloth roll; 221. mounting hole; 23. positioning assembly; 231. round plate; 232. first plug hole; 233. second plug hole; 234. plug rod; 235. rotating handle; 24. mounting assembly; 241. protrusion; 242. groove; 243. threaded hole; 244. bolt. DETAILED DESCRIPTION

[0032] The following is combined with Figure 2-4 This application is described in further detail.

[0033] The embodiment of the present application discloses a continuous carbon cloth unwinding device.

[0034] Reference Figure 2 A continuous carbon cloth unwinding device includes an unwinding mechanism 2 fixedly installed on one side of a workbench 1, the unwinding mechanism 2 includes an unwinding frame 21, on which are mounted a plurality of carbon cloth rolls 22 for unwinding the upper surface of the workbench 1 and a positioning component 23 for positioning the position of the carbon cloth rolls 22.

[0035] Reference Figure 3 The unwinding frame 21 includes two vertically fixed unwinding plates 211, which are arranged in parallel with each other. A rotating shaft 212 is rotatably installed between the two unwinding plates 211. The rotating shaft 212 is located on a side close to the upper end of the unwinding plate 211 and is parallel to the ground. A plurality of rotating rods 213 are fixed to the side wall of the rotating shaft 212 close to the unwinding plate 211. In this embodiment, there are four rotating rods 213, and the four rotating rods 213 are perpendicular to the axis of the rotating shaft 212 and extend in a direction away from the rotating shaft 212. A reinforcing rod 214 is fixed between two adjacent rotating rods 213. Both ends of the reinforcing rod 214 are fixedly connected to the rotating rod 213 to form a stable structure to reduce the deformation of the rotating rod 213.

[0036] An installation roller 215 is rotatably installed at one end of the rotating rod 213 away from the rotating shaft 212. The axis of the installation roller 215 is parallel to the rotating shaft 212. Both ends of the installation roller 215 are rotatably connected to the rotating rod 213 to ensure the rotation stability of the installation roller 215. A carbon cloth roll 22 is installed on each installation roller 215. The center of the carbon cloth roll 22 has a mounting hole 221. The installation roller 215 penetrates into the mounting hole 221, so that the carbon cloth roll 22 is rotatably installed between the two rotating rods 213 through the installation roller 215.

[0037] When the carbon cloth roll 22 on the installation roller 215 near the workbench 1 is completely unrolled, the rotating shaft 212 is rotated to rotate the rotating rod 213 around the rotating shaft 212, so that the other installation roller 215 moves to the side near the workbench 1 to ensure continuous work.

[0038] Reference Figure 4 Each mounting roller 215 includes a first mounting portion 2151 and two second mounting portions 2152. The two second mounting portions 2152 are respectively rotatably mounted on one end of the rotating rod 213 away from the rotating shaft 212, and the axis of the second mounting portion 2152 is rotatably connected to the rotating rod 213. One end of the second mounting portion 2152 is rotatably connected to the rotating rod 213, and the other end of the second mounting portion 2152 is connected to the first mounting portion 2151, so that the first mounting portion 2151 is located between the two second mounting portions 2152, and the axes of the first mounting portion 2151 and the second mounting portion 2152 are located on the same straight line.

[0039] A plurality of support rods 216 are also vertically fixedly mounted on the side wall of the first mounting portion 2151 , and one end of the support rod 216 away from the first mounting portion 2151 abuts against the inner wall of the mounting hole 221 , thereby ensuring the stability of the carbon cloth roll 22 when rotating on the mounting roller 215 .

[0040] The first mounting portion 2151 and the second mounting portion 2152 are both provided with mounting components 24, and the mounting components 24 include protrusions 241 fixed at both ends of the first mounting portion 2151, and a groove 242 is provided on the side wall of the second mounting portion 2152 near one end of the first mounting portion 2151, and the protrusion 241 and the groove 242 are plugged into each other, and the depth of the groove 242 is less than the diameter of the second mounting portion 2152, so as to facilitate the plug-in installation of the protrusion 241 and the groove 242, and the side wall of the second mounting portion 2152 is also provided with a threaded hole 243, and the threaded hole 243 and the groove 242 is connected through, and the installation component 24 also includes a bolt 244, which is threadedly installed in the threaded hole 243. The bolt 244 passes through the threaded hole 243 and is tightly pressed against the protrusion 241, so that the first installation part 2151 is fixed between the two second installation parts 2152. When the carbon cloth roll 22 on the first installation part 2151 is put away, the first installation part 2151 is removed from between the two second installation parts 2152 through the installation component 24, and the first installation part 2151 is installed between the two second installation parts 2152 after replacing the new carbon cloth roll 22.

[0041] Reference Figure 3The positioning assembly 23 includes a circular plate 231 coaxially fixed to one end of the rotating shaft 212, one end of the rotating shaft 212 extends out of the unwinding plate 211 and is fixedly connected to the circular plate 231, a plurality of first plug holes 232 are provided on the circular plate 231, the axes of the first plug holes 232 are parallel to the axis of the circular plate 231, and the first plug holes 232 are evenly arrayed on one side close to the edge of the circular plate 231 with respect to the center of the circular plate 231, a second plug hole 233 is provided on the unwinding plate 211, and the second plug hole 233 is parallel to the axis of the circular plate 231, and the positioning assembly 23 also includes an insertion rod 234, when the first plug hole 232 and the second plug hole 233 are aligned with each other, the insertion rod 234 simultaneously penetrates the first plug hole 232 and the second plug hole 233.

[0042] A rotating handle 235 is also fixed on the circular plate 231 . The rotating handle 235 is vertically fixed on a side of the circular plate 231 away from the unwinding plate 211 , and is located on a side of the circular plate 231 close to the edge, so as to facilitate the rotation of the circular plate 231 .

[0043] The implementation principle of a continuous carbon cloth unwinding device in the embodiment of the present application is:

[0044] When the carbon cloth is unwinding, the carbon cloth is pulled to the upper surface of the workbench 1 to be measured and cut. One of the unwinding rollers on the unwinding frame 21 is located on the side close to the workbench 1 and is unwinding. At this time, the insertion rod 234 is inserted into the first insertion hole 232 and the second insertion hole 233 to stop the rotation of the rotating rod 213. When the carbon cloth roll 22 on the unwinding roller is unwound, the insertion rod 234 is pulled out to allow the rotating rod 213 to rotate around the rotating shaft 212 as the axis, so that the unwinding roller on which the carbon cloth is unwound is Rotate in the direction away from the workbench 1, and move the other unwinding roller with the carbon cloth roll 22 to the side close to the workbench 1, and then insert the insertion rod 234 to fix the position, and continue the unwinding work; after the first mounting part 2151 is removed from the two second mounting parts 2152 through the mounting assembly 24, the first mounting part 2151 is supplemented with a new carbon cloth roll 22, and then the first mounting part 2151 is installed on the second mounting part 2152 to achieve the continuity of the unwinding work.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A continuous carbon cloth unwinding device, comprising an unwinding mechanism (2) fixedly mounted on one side of a workbench (1), the unwinding mechanism (2) comprising an unwinding frame (21), characterized in that: A rotating shaft (212) is rotatably mounted on the unwinding frame (21), the axis of the rotating shaft (212) being parallel to the upper surface of the workbench (1), a plurality of rotating rods (213) are fixed to the side wall of the rotating shaft (212) close to the unwinding frame (21), the rotating rods (213) are extended from a side close to the rotating shaft (212) to a side away from the rotating shaft (212), a mounting roller (215) is rotatably mounted on one end of the rotating rod (213) away from the rotating shaft (212), the axis of the mounting roller (215) being parallel to the axis of the rotating shaft (212), and a carbon cloth roll (22) is coaxially sleeved on the outer side of the mounting roller (215).

2. The continuous carbon cloth unwinding device according to claim 1, characterized in that: A plurality of support rods (216) are fixed to the side wall of the installation roller (215), and one end of the support rod (216) away from the installation roller (215) abuts against the inner wall of the carbon cloth roll (22).

3. The continuous carbon cloth unwinding device according to claim 1, characterized in that: A reinforcing rod (214) is fixed between two adjacent rotating rods (213).

4. The continuous carbon cloth unwinding device according to claim 1, characterized in that: The unwinding frame (21) comprises two unwinding plates (211), the rotating shaft (212) is rotatably mounted between the two unwinding plates (211), and a positioning assembly (23) for positioning the rotation of the rotating shaft (212) is also mounted on the unwinding frame (21), the positioning assembly (23) comprises a circular plate (231) and an insertion rod (234), the circular plate (231) is located on a side of the unwinding plates (211) away from the rotating shaft (212), and the circular plate (231) Coaxially fixedly connected to one end of the rotating shaft (212), the circular plate (231) is provided with a plurality of first plug holes (232), the plurality of first plug holes (232) are evenly arrayed about the center of the circular plate (231), the unwinding plate (211) is provided with a second plug hole (233), the first plug hole (232) and the second plug hole (233) are relatively aligned, and the insertion rod (234) simultaneously penetrates the first plug hole (232) and the second plug hole (233).

5. The continuous carbon cloth unwinding device according to claim 4, characterized in that: A rotating handle (235) is also fixed to a side of the circular plate (231) away from the unwinding plate (211), and the rotating handle (235) is located on a side close to the edge of the circular plate (231).

6. The continuous carbon cloth unwinding device according to claim 1, characterized in that: The unwinding mechanism (2) further comprises a mounting assembly (24) for facilitating the mounting or removal of the carbon cloth roll (22) on the mounting roller (215).

7. The continuous carbon cloth unwinding device according to claim 6, characterized in that: The mounting roller (215) comprises a first mounting portion (2151) and two second mounting portions (2152), the two second mounting portions (2152) being rotatably mounted on the unwinding plate (211) respectively, the first mounting portion (2151) being located between the two second mounting portions (2152), the mounting assembly (24) comprising protrusions (241) fixed at two ends of the first mounting portion (2151) and grooves (242) provided on the second mounting portions (2152), the grooves (242) being located on a side of a side wall of the second mounting portion (2152) close to the first mounting portion (2151), the protrusions (241) being plugged into the grooves (242), the side wall of the second mounting portion (2152) being further threadedly connected with bolts (244), the bolts (244) being pressed tightly against the protrusions (241).

8. The continuous carbon cloth unwinding device according to claim 7, characterized in that: The depth of the groove (242) is smaller than the diameter of the second mounting portion (2152).

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