Cloth winding equipment applied to glass fabric

Abstract

According to the technical scheme, the cloth winding equipment is characterized by comprising a supporting frame, and the supporting frame is supported on the ground; the first flattening mechanism is used for receiving the glass fabric and flattening the glass fabric for the first time; the second flattening mechanism is used for flattening the glass fabric for the second time; the winding roller is used for winding the glass fabric which is flattened for two times; the holding mechanism is arranged between the winding roller and the second flattening mechanism and is used for pressing the glass fabric flattened twice and keeping the flattened state of the glass fabric; according to the glass fabric flattening device, tiny wrinkles of glass fabric are flattened through two-time flattening of the first flattening mechanism and the second flattening mechanism, the glass fabric can be kept in a flattened state to be wound on the winding roller through the arrangement of the maintaining mechanism, and therefore the glass fabric is prevented from being damaged due to the tiny wrinkles.

Description

Technical Field

[0001] The present invention relates to the technical field of fiberglass cloth winding, and more specifically, it relates to a cloth winding device applied to fiberglass cloth. Background Art

[0002] Glass fiber, abbreviated as fiberglass, is an excellent inorganic non-metallic material. Its advantages are good insulation, high heat resistance, good corrosion resistance, and high mechanical strength. Its disadvantages are brittleness and poor wear resistance. Fiberglass cloth is a cloth formed by using fiberglass through a loom, which perfectly inherits the advantages of fiberglass itself. Similarly, it also inherits the disadvantages of fiberglass.

[0003] For fiberglass cloth, during the winding process, if there are small wrinkles in the fiberglass cloth, after being extruded by the outer fiberglass cloth, it is very easy for the fiberglass to break at the wrinkles, thus affecting the use of the fiberglass cloth. For the existing cloth winding devices, when winding the fiberglass cloth, it is inevitable to form small wrinkles on the fiberglass cloth, thereby affecting the quality of the fiberglass cloth. Summary of the Invention

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a cloth winding device applied to fiberglass cloth. Through two flattening operations by the first flattening mechanism and the second flattening mechanism, the small wrinkles of the fiberglass cloth are flattened. And through the setting of the holding mechanism, the fiberglass cloth can be kept in a flattened state and wound on the winding roller, thereby preventing the fiberglass cloth from being damaged due to small wrinkles.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A cloth winding device applied to fiberglass cloth, including a support frame, and the support frame is supported on the ground; A first flattening mechanism, which is used to receive the fiberglass cloth and perform the first flattening on the fiberglass cloth; A second flattening mechanism, which is used to perform the second flattening on the fiberglass cloth; A winding roller, which is used to wind the fiberglass cloth after two flattening operations; And a holding mechanism, which is arranged between the winding roller and the second flattening mechanism and is used to press the fiberglass cloth after two flattening operations to keep the fiberglass cloth in a flattened state.

[0006] The present invention is further provided as: The first flattening mechanism includes flattening rollers. The axis of the flattening rollers is horizontal and arranged along the width direction of the fiberglass cloth. The diameter of the flattening rollers gradually decreases from the middle position of the flattening rollers to both ends and has a smooth transition. There are multiple flattening rollers, and the fiberglass cloth passes over the tops of multiple flattening rollers at one time.

[0007] The present invention is further configured such that the diameters of the middle portions of the plurality of flattening rollers gradually decrease along the transmission direction of the fiberglass cloth, and the diameters of the ends of the plurality of flattening rollers are equal.

[0008] The present invention is further configured such that the heights of the plurality of flattening rollers gradually decrease from far to near in the distance from the second flattening mechanism.

[0009] The present invention is further configured such that the second flattening mechanism includes a flattening tube, the axis of the flattening tube is parallel to the axis of the flattening roller, and both ends of the flattening tube are rotatably connected to the support frame. A plurality of flattening holes are provided outside the flattening tube. There are two groups of the flattening holes, and the two groups of flattening holes are respectively located on both sides of the middle position in the length direction of the flattening tube. One end of the flattening hole away from the axis of the flattening tube is inclined towards the direction away from the middle position in the length direction of the flattening hole.

[0010] The present invention is further configured such that a plurality of the flattening tubes are arranged in the vertical direction.

[0011] The present invention is further configured such that the second flattening mechanism further includes auxiliary rollers. One auxiliary roller corresponds to each flattening tube, and the fiberglass cloth is clamped between the auxiliary roller and the flattening tube; The auxiliary roller includes an auxiliary tube, the axis of the auxiliary tube is parallel to the axis of the flattening tube, and both ends of the auxiliary tube are rotatably connected to the support frame; and an airbag. The airbag surrounds the outside of the auxiliary tube to form a circular tube sleeve, and the airbag is communicated with the auxiliary tube and contacts the fiberglass cloth.

[0012] The present invention is further configured to further include a reversing roller. The reversing roller is arranged between the second flattening mechanism and the holding mechanism. The holding mechanism is arranged at a position close to the top of the support frame. The reversing roller is rotatably connected to the support frame and the axis of the reversing roller is parallel to the axis of the flattening tube. The reversing roller is located at a position close to the bottom of the support frame. The fiberglass cloth passing through the second flattening mechanism bypasses the bottom of the reversing roller and then enters the holding mechanism upward.

[0013] The present invention is further configured such that the holding mechanism includes a holding roller, and the holding roller is rotatably connected to the support frame and the axis of the holding roller is parallel to the axis of the flattening tube; a pressing roller, the axis of the pressing roller is parallel to the axis of the holding roller, and the pressing roller presses the fiberglass cloth against the holding roller; and a rotating rod. Two rotating rods are provided at both ends of the pressing roller, and the end of the pressing roller is rotatably connected to the rotating rod. The end of the rotating rod away from the pressing roller is rotatably connected to the support frame, and a cylinder for driving the rotating rod to rotate is provided on the support frame.

[0014] The present invention is further configured such that support components are provided at both ends of the winding roller; The support assembly includes support rollers, the axes of the support rollers being parallel to the axis of the winding roller. Each support assembly is provided with two support rollers, and the ends of the winding roller are supported on the corresponding two support rollers; A detachable frame, which is detachably connected to the support frame and is located above the two support rollers of the same support assembly; And a pressure roller, which is rotatably connected to the detachable frame. When the detachable frame is fixed to the support frame, the pressure roller is pressed against the top of the end of the winding roller; An external gear ring is fixedly connected to the outside of one end of the winding roller, and a motor is fixedly connected to the support frame. The output end of the motor is drivingly connected to a gear that meshes with the external gear ring.

[0015] In summary, compared with the prior art, the present invention has the following beneficial effects: Through the two flattening operations of the first flattening mechanism and the second flattening mechanism, the tiny wrinkles of the fiberglass cloth are flattened. And through the setting of the holding mechanism, the fiberglass cloth can be kept flattened and wound around the winding roller, thereby preventing the fiberglass cloth from being damaged due to tiny wrinkles. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the embodiment; Figure 2 It is Figure 1 The enlarged schematic diagram of part A of Figure 3 It is Figure 1 The enlarged schematic diagram of part B of Figure 4 It is a schematic diagram showing the reversing roller in the embodiment; Figure 5 It is a schematic diagram showing the gear in the embodiment; Figure 6 It is a schematic diagram showing the flattening holes in the embodiment.

[0017] In the figure: 1, support frame; 2, first flattening mechanism; 21, flattening roller; 3, second flattening mechanism; 31, flattening tube; 311, flattening hole; 32, auxiliary roller; 321, auxiliary tube; 322, airbag; 4, holding mechanism; 41, holding roller; 42, pressing roller; 43, rotating rod; 5, winding roller; 51, support roller; 52, detachable frame; 53, pressure roller; 54, external gear ring; 55, gear; 6, reversing roller. Detailed Description of the Invention

[0018] To enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Based on the embodiments in this application, other similar embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application. In addition, the directional terms mentioned in the following embodiments, such as "up", "down", "left", "right", etc., are only with reference to the directions of the accompanying drawings. Therefore, the directional terms used are for illustration rather than to limit the present invention.

[0019] The present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments.

[0020] Embodiment: A cloth winding device applied to fiberglass cloth, see attached Figure 1 - attached Figure 6 , including a support frame 1, a first flattening mechanism 2, a second flattening mechanism 3, a winding roller 5, and a holding mechanism 4. The support frame 1 is supported on the ground; the first flattening mechanism 2 is used to receive the fiberglass cloth and perform the first flattening on the fiberglass cloth; the second flattening mechanism 3 is used to perform the second flattening on the fiberglass cloth; the winding roller 5 is used to wind the fiberglass cloth after being flattened twice; the holding mechanism 4 is arranged between the winding roller 5 and the second flattening mechanism 3 and is used to press the fiberglass cloth after being flattened twice to keep the fiberglass cloth in a flattened state.

[0021] Through the two - time flattening by the first flattening mechanism 2 and the second flattening mechanism 3, the tiny wrinkles of the fiberglass cloth are flattened. And through the setting of the holding mechanism 4, the fiberglass cloth can be kept in a flattened state and wound around the winding roller 5, thereby preventing the fiberglass cloth from being damaged due to tiny wrinkles.

[0022] Specifically, the first flattening mechanism 2 includes flattening rollers 21. The axis of the flattening roller 21 is horizontal and arranged along the width direction of the fiberglass cloth. The diameter of the flattening roller 21 gradually decreases from the middle position of the flattening roller 21 to both ends and has a smooth transition. A plurality of flattening rollers 21 are provided, and the fiberglass cloth passes over the tops of the plurality of flattening rollers 21 once.

[0023] When the fiberglass cloth contacts the flattening roller 21, under the action of its own gravity and tension, the fiberglass cloth will slide from the part with the largest diameter in the middle of the flattening roller 21 towards both ends, so that the tiny wrinkles of the fiberglass cloth will gradually flatten under the acting force of sliding towards both sides of the fiberglass cloth.

[0024] Specifically, the diameters of the middle parts of the plurality of flattening rollers 21 gradually decrease along the transmission direction of the fiberglass cloth. The diameters of the ends of the plurality of flattening rollers 21 are equal, and the diameter of the middle position of the last flattening roller 21 is equal to that of both ends.

[0025] As the diameter of the middle position of the flattening roller 21 gradually decreases, the glass fiber cloth gradually returns to being flat after the wrinkles are unfolded.

[0026] Specifically, the heights of the plurality of flattening rollers 21 gradually decrease from a distance from the second flattening mechanism 3 to a distance from the second flattening mechanism 3 .

[0027] Specifically, the second flattening mechanism 3 includes a flattening tube 31, the axis of the flattening tube 31 is parallel to the axis of the flattening roller 21, and both ends of the flattening tube 31 are rotatably connected to the support frame 1, and a plurality of flattening holes 311 are arranged on the outside of the flattening tube 31. The flattening holes 311 are arranged in two groups, and the two groups of flattening holes 311 are respectively located on both sides of the middle position of the length direction of the flattening tube 31, and the end of the flattening hole 311 away from the axis of the flattening tube 31 is inclined toward the direction away from the middle position of the length direction of the flattening hole 311.

[0028] One end of the flattening tube 31 is provided with a connecting tube extending out of the support frame 1, and the end of the connecting tube is connected to the inflation tube, and the inflation tube and the connecting tube are rotatably connected together. The flattening tube 31 is inflated through the inflation tube, and the gas is blown out through the flattening hole 311 and blown toward the two ends of the flattening tube 31, so that the glass fiber cloth is blown toward both sides under the blowing of the air, so that the tiny wrinkles on the glass fiber cloth are unfolded.

[0029] Specifically, a plurality of flattening tubes 31 are provided, and the plurality of flattening tubes 31 are arranged in a vertical direction; the glass fiber cloth is flattened multiple times by the plurality of flattening tubes 31, thereby improving the flattening effect of the glass fiber cloth.

[0030] Specifically, the second flattening mechanism 3 also includes an auxiliary roller 32, each flattening tube 31 corresponds to an auxiliary roller 32, and the fiberglass cloth is clamped between the auxiliary roller 32 and the flattening tube 31; the auxiliary roller 32 includes an auxiliary tube 321 and an airbag 322, the axis of the auxiliary tube 321 is parallel to the axis of the flattening tube 31, and both ends of the auxiliary tube 321 are rotatably connected to the support frame 1; the airbag 322 surrounds the auxiliary tube 321 to form a circular tube sleeve, and the airbag 322 is connected to the auxiliary tube 321, and the airbag 322 is in contact with the fiberglass cloth.

[0031] Under the action of the airbag 322 , the flattening holes 311 flatten the fiberglass cloth and compress the fiberglass cloth at the same time, so that after the fiberglass cloth is flattened to both sides, the airbag 322 can prevent the wrinkled part of the fiberglass cloth from returning to its original state after flattening.

[0032] One end of the auxiliary tube 321 extends out of the support frame 1 and is provided with a valve. By adjusting the pressure of the gas rushing into the airbag 322, the pressure of the airbag 322 pressing the glass fiber cloth can be adjusted.

[0033] Specifically, it further includes a reversing roller 6, which is arranged between the second flattening mechanism 3 and the holding mechanism 4. The holding mechanism 4 is arranged at a position near the top of the support frame 1. The reversing roller 6 is rotatably connected to the support frame 1 and the axis of the reversing roller 6 is parallel to the axis of the flattening tube 31. The reversing roller 6 is located at a position near the bottom of the support frame 1. The fiberglass cloth passing through the second flattening mechanism 3 winds around the bottom of the reversing roller 6 and then enters the holding mechanism 4 upward.

[0034] Specifically, the holding mechanism 4 includes a holding roller 41, a pressing roller 42 and a rotating rod 43. The holding roller 41 is rotatably connected to the support frame 1 and the axis of the holding roller 41 is parallel to the axis of the flattening tube 31. The axis of the pressing roller 42 is parallel to the axis of the holding roller 41, and the pressing roller 42 presses the fiberglass cloth against the holding roller 41. Two rotating rods 43 are arranged at both ends of the pressing roller 42, and the end of the pressing roller 42 is rotatably connected to the rotating rod 43. The end of the rotating rod 43 away from the pressing roller 42 is rotatably connected to the support frame 1, and a cylinder for driving the rotating rod 43 to rotate is arranged on the support frame 1.

[0035] By the pressing of the pressing roller 42 on the rotating rod 43, it is possible to prevent the flattened wrinkles from restoring their original shape before being wound onto the winding roller 5, and the pressure of the pressing roller 42 pressing against the holding roller 41 can be adjusted by the cylinder.

[0036] Specifically, support components are arranged at both ends of the winding roller 5. The support components include support rollers 51, detachable frames 52 and pressing rollers 53. The axis of the support rollers 51 is parallel to the axis of the winding roller 5. Two support rollers 51 are provided for each support component, and the end of the winding roller 5 is supported on the corresponding two support rollers 51. The detachable frame 52 is detachably connected to the support frame 1 and the detachable frame 52 is located above the two support rollers 51 of the same support component. The pressing roller 53 is rotatably connected to the detachable frame 52. When the detachable frame 52 is fixed to the support frame 1, the pressing roller 53 presses against the top of the end of the winding roller 5. An external gear ring 54 is fixedly connected to the outside of one end of the winding roller 5, and a motor is fixedly connected to the support frame 1. The output end of the motor is drivingly connected to a gear 55 that meshes with the external gear ring 54.

[0037] The above are only the preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as within the protection scope of the present invention.

Claims

1. A cloth winding device for glass fiber cloth, characterized in that: It comprises a support frame (1), wherein the support frame (1) is supported on the ground; A first flattening mechanism (2), the first flattening mechanism (2) being used to receive the glass fiber cloth and to flatten the glass fiber cloth for the first time; A second flattening mechanism (3), wherein the second flattening mechanism (3) is used to flatten the glass fiber cloth for a second time; A winding roller (5), wherein the winding roller (5) is used to wind up the glass fiber cloth after being flattened twice; and a holding mechanism (4), wherein the holding mechanism (4) is arranged between the winding roller (5) and the second flattening mechanism (3) and is used to compress the glass fiber cloth after being flattened twice, so as to maintain the flattened state of the glass fiber cloth.

2. The cloth winding device for glass fiber cloth according to claim 1, characterized in that: The first flattening mechanism (2) comprises a flattening roller (21), the axis of the flattening roller (21) is horizontal and arranged along the width direction of the glass fiber cloth, the diameter of the flattening roller (21) gradually decreases from the middle position of the flattening roller (21) to both ends and transitions smoothly, and a plurality of flattening rollers (21) are arranged, and the glass fiber cloth passes over the top of a plurality of flattening rollers (21) at a time.

3. The cloth winding device for glass fiber cloth according to claim 2, characterized in that: The diameters of the middle parts of the plurality of flattening rollers (21) gradually decrease along the transmission direction of the glass fiber cloth, and the diameters of the ends of the plurality of flattening rollers (21) are equal.

4. The cloth winding device for glass fiber cloth according to claim 3 is characterized in that: The heights of the plurality of flattening rollers (21) gradually decrease from a distance from the second flattening mechanism (3) to a distance from the second flattening mechanism (3).

5. The cloth winding device for glass fiber cloth according to claim 4, characterized in that: The second flattening mechanism (3) comprises a flattening tube (31), the axis of the flattening tube (31) is parallel to the axis of the flattening roller (21), and the two ends of the flattening tube (31) are rotatably connected to the support frame (1), and a plurality of flattening holes (311) are arranged outside the flattening tube (31). The flattening holes (311) are arranged in two groups, and the two groups of flattening holes (311) are respectively located on both sides of the middle position of the length direction of the flattening tube (31), and the end of the flattening hole (311) away from the axis of the flattening tube (31) is inclined in a direction away from the middle position of the length direction of the flattening hole (311).

6. The cloth winding device for glass fiber cloth according to claim 5, characterized in that: A plurality of the flattened tubes (31) are provided, and the plurality of flattened tubes (31) are arranged in a vertical direction.

7. The cloth winding device for glass fiber cloth according to claim 6, characterized in that: The second flattening mechanism (3) further comprises an auxiliary roller (32), each flattening tube (31) corresponds to an auxiliary roller (32), and the glass fiber cloth is clamped between the auxiliary roller (32) and the flattening tube (31); The auxiliary roller (32) comprises an auxiliary tube (321), the axis of the auxiliary tube (321) is parallel to the axis of the flattened tube (31), and both ends of the auxiliary tube (321) are rotatably connected to the support frame (1); and an airbag (322), wherein the airbag (322) surrounds the auxiliary tube (321) to form a circular tube sleeve, the airbag (322) is communicated with the auxiliary tube (321), and the airbag (322) is in contact with the glass fiber cloth.

8. The cloth winding device for glass fiber cloth according to claim 7, characterized in that: It also includes a reversing roller (6), which is arranged between the second flattening mechanism (3) and the holding mechanism (4), and the holding mechanism (4) is arranged at a position close to the top of the support frame (1). The reversing roller (6) is rotatably connected to the support frame (1) and the axis of the reversing roller (6) is parallel to the axis of the flattening tube (31). The reversing roller (6) is located at a position close to the bottom of the support frame (1). The glass fiber cloth passing through the second flattening mechanism (3) goes around the bottom of the reversing roller (6) and then enters the holding mechanism (4) upward.

9. The cloth winding device for glass fiber cloth according to claim 8, characterized in that: The holding mechanism (4) comprises a holding roller (41), the holding roller (41) is rotatably connected to the support frame (1), and the axis of the holding roller (41) is parallel to the axis of the flattened tube (31); A pressing roller (42), wherein the axis of the pressing roller (42) is parallel to the axis of the retaining roller (41), and the pressing roller (42) presses the glass fiber cloth onto the retaining roller (41); and a rotating rod (43), two rotating rods (43) are arranged at both ends of the pressing roller (42), the end of the pressing roller (42) is rotatably connected to the rotating rod (43), one end of the rotating rod (43) away from the pressing roller (42) is rotatably connected to the support frame (1), and the support frame (1) is provided with a cylinder for driving the rotating rod (43) to rotate.

10. The cloth winding device for glass fiber cloth according to claim 9, characterized in that: Support components are provided at both ends of the winding roller (5); The support assembly comprises a support roller (51), the axis of the support roller (51) is parallel to the axis of the winding roller (5), each support assembly is provided with two support rollers (51), and the ends of the winding roller (5) are supported on the corresponding two support rollers (51); A detachable frame (52), wherein the detachable frame (52) is detachably connected to the support frame (1) and the detachable frame (52) is located above two support rollers (51) of the same support assembly; and a pressing roller (53), wherein the pressing roller (53) is rotatably connected to the detachable frame (52), and when the detachable frame (52) is fixed to the supporting frame (1), the pressing roller (53) is pressed tightly against the top of the end of the winding roller (5); An outer gear ring (54) is fixedly connected to the outer side of one end of the winding roller (5), and a motor is fixedly connected to the support frame (1), and the output end of the motor is transmission-connected to a gear (55) meshing with the outer gear ring (54).

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