Automatic stacking and pressing device for non-woven tape for lightning protection products

Abstract

The application relates to an automatic overlap device for lightning protection products, and relates to the overlap technology field of the lightning protection products, which comprises a first base, an angle adjusting assembly, a direction changing assembly and a compression assembly for conveying the lightning protection products; the direction changing assembly is arranged between the angle adjusting assembly and the compression assembly; the angle adjusting assembly comprises a fixed plate, an adjusting base, a first rotating shaft and a plurality of isolators; the fixed plate is arranged obliquely, the fixed plate is fixedly connected to the first base, and the fixed plate comprises a first direction; the adjusting base comprises an adjusting plate, the adjusting plate is parallel to the first direction, the adjusting plate is hinged to the fixed plate, the adjusting plate is parallel to a second direction along the hinge axis of the fixed plate, the second direction is parallel to the first direction, the first rotating shaft is located on the side of the adjusting plate away from the fixed plate, and the first rotating shaft is parallel to the first direction. The application has the effect that the overlap range can be adjusted according to actual requirements.

Description

Technical Field

[0001] This application relates to the field of non-woven tape lamination technology, and in particular to an automatic non-woven tape lamination device for lightning protection products. Background Technology

[0002] Non-woven tape is a strip-shaped insulating binding material with a certain width, made of high-temperature resistant, thermosetting, and unsaturated polyester resin impregnated unidirectional continuous alkali-free glass fiber yarn. This product has excellent properties such as high strength, impact resistance, high modulus, low elongation, no hysteresis and no eddy current loss. It is mainly used for pulling and fastening transformer cores and coils, and for winding and binding motors, traction motors, generators, surge arresters, instrument transformers, DC motors, welding machines and high-pressure vessels.

[0003] When using it, the operator overlaps one section of non-woven tape on top of another section of non-woven tape, so that the two sections of non-woven tape have an overlapping area. As needed, a third section of non-woven tape is then overlapped on top of the second section of non-woven tape, and the overlapping operation is repeated. Due to the adhesiveness of the non-woven tape itself, multiple sections of non-woven tape are overlapped and bonded together to increase the width of the non-woven tape and meet the binding requirements.

[0004] Regarding the aforementioned technologies, in order to increase the width of the non-woven tape to meet usage requirements, it is necessary for personnel to manually stack multiple sections of non-woven tape. Furthermore, the stacking range needs to be manually adjusted according to actual needs. Generally, 10 sections of non-woven tape need to be stacked during operation. This process requires personnel to observe with the naked eye and operate manually, which is time-consuming, reduces efficiency, and makes it difficult to guarantee quality. Therefore, there is an urgent need for a device that can adjust the stacking range according to actual needs. Summary of the Invention

[0005] In order to adjust the stacking range according to actual needs, this application provides an automatic non-woven belt stacking device for lightning protection products.

[0006] This application provides an automatic non-woven tape stacking device for lightning protection products, which adopts the following technical solution: An automatic non-woven tape stacking device for lightning protection products includes a first base, an angle adjustment component, a reversing component, and a pressing component for conveying the non-woven tape. The reversing component is disposed between the angle adjusting component and the clamping component; The angle adjustment assembly includes a fixed plate, an adjustment seat, a first rotating shaft, and multiple isolation components; The fixing plate is inclined and fixedly connected to the first base. The fixing plate includes a direction parallel to the first direction. The adjusting seat includes an adjusting plate, which is parallel to the first direction. The adjusting plate is hinged to the fixed plate. The adjusting plate is parallel to the second direction along the hinge axis of the fixed plate. The second direction is parallel to the first direction. The first rotating shaft is located on the side of the adjusting plate away from the fixed plate. The first rotating shaft is parallel to the first direction. The first rotating shaft is directly or indirectly rotatably connected to the adjusting plate. The first rotating shaft is parallel to the first direction along the rotation axis of the adjusting plate. The isolation element is sleeved on the first rotating shaft, and a plurality of the isolation elements are arranged at intervals along the length direction of the first rotating shaft, with a placement area formed between two adjacent isolation elements; The reversing component includes a fixed frame and multiple second rotating shafts; The second rotating shaft is located within the fixed frame. Multiple second rotating shafts are parallel to a third direction. The second direction is perpendicular to both the first direction and the second direction. Multiple second rotating shafts are arranged at intervals along the vertical direction. A first through gap is formed between two adjacent second rotating shafts. Each first through gap corresponds to a placement area. The second rotating shaft is rotatably connected to the fixed frame.

[0007] By adopting the above technical solution, when using non-woven tape, it is generally necessary to overlap and bond multiple sections of non-woven tape to form a non-woven tape of a certain width. This process is done manually, and depending on the work requirements, personnel need to observe and adjust the overlapping area of ​​adjacent sections of non-woven tape. Manual observation and operation are time-consuming and reduce efficiency. To address this, by setting up an angle adjustment component and a direction-changing component, the fixed plate is tilted, and both the adjustment plate and the first rotating shaft are parallel to the fixed plate. The non-woven tape is fitted onto the tilted first rotating shaft. When the non-woven tape is pulled out from the placement area, it is parallel to the first direction. When each section of non-woven tape is pulled out to near the second rotating shaft, it passes through the first through gap, and the non-woven tape changes from being parallel to the first direction. The direction changes to be parallel to the third direction. Due to the multiple non-woven belts on the first rotating shaft being spaced apart, and due to the tilt of the first rotating shaft, when the non-woven belts pass through the first through gap, after the non-woven belts are in a state parallel to the third direction, there is the same overlapping area between adjacent non-woven belt sections. After multiple non-woven belt sections pass through the first through gap, the non-woven belts in the lower layer are close to the non-woven belts in the upper layer. According to the adhesive properties of the non-woven belts themselves, multiple non-woven belt sections stick together to form a non-woven belt with a first width. According to different operational requirements, the adjustment plate can be rotated to further adjust the tilt of the adjustment plate relative to the first base. The tilt of the first rotating shaft changes accordingly. Different tilts of the first rotating shaft result in different widths of the overlapping area between adjacent non-woven belt sections.

[0008] Optionally, two positioning elements are sleeved on the second rotating shaft, and the two positioning elements form a positioning area.

[0009] By adopting the above technical solution, in order to further improve the accuracy of overlapping two adjacent non-woven tape sections, two positioning components are sleeved on the second rotating shaft. When each non-woven tape section passes through the first through gap, the non-woven tape can be placed in the placement area and passed through, and the width of overlapping two adjacent non-woven tape sections is further restricted by the placement area.

[0010] Optionally, there is a second gap between the adjusting plate and the fixed plate, allowing the adjusting plate to rotate.

[0011] By adopting the above technical solution, since the fixed plate is inclined and the adjusting plate is parallel to the fixed plate, in order to enable the adjusting plate to rotate along the fixed plate and to further limit the angle of rotation of the adjusting plate, there is a second gap between the adjusting plate and the fixed plate. The adjusting plate rotates within the width range of the second gap to further adjust the inclination of the first rotating shaft relative to the first base.

[0012] Optionally, the pressing assembly includes a conveyor belt and a fourth rotating shaft, the fourth rotating shaft being parallel to the second rotating shaft, having a second through gap between the fourth rotating shaft and the conveyor belt, the fourth rotating shaft being rotatably connected to the side wall of the conveyor belt, and the fourth rotating shaft being parallel to the second direction along the rotation axis of the conveyor belt.

[0013] By adopting the above technical solution, after multiple sections of non-woven belt are stacked and passed through the second through gap, in order to further compress and transport the stacked non-woven belt, the non-woven belt is conveyed by a conveyor belt, and the multiple sections of non-woven belt are compressed by a fourth rotating shaft.

[0014] Optionally, it also includes two first adjustment components, which are located between the angle adjustment component and the reversing component. Each first adjustment component includes a third rotating shaft and a first rolling element. The third rotating shaft is parallel to the first rotating shaft, and the third rotating shaft is directly or indirectly rotatably connected to the adjusting plate. The third rotating shaft is parallel to the first direction along the rotation axis of the adjusting plate. The first rolling element is fixedly sleeved on the third rotating shaft. The two third rotating shafts rotate in opposite directions and have a first expansion gap between them. Each of the first rolling elements includes a first tangential surface, and the other first rolling element includes a second tangential surface. Either the first tangential surface or the second tangential surface is located on the side of the first rolling element closer to the adjusting plate, and the remaining first tangential surfaces or second tangential surfaces are located on the side of the first rolling element away from the adjusting plate.

[0015] By adopting the above technical solution, during the movement of the multi-section non-woven belt from the placement area to the first through gap, the non-woven belt itself is sticky, so the edges may curl and stick. To address this, a first adjustment component is set up, and a third rotating shaft that rotates synchronously in opposite directions is set up so that the third rotating shaft drives the first rolling element to rotate. One side of the non-woven belt is in contact with the first tangential surface, and after passing through the first stretching gap, the other side is in contact with the second tangential surface. The synchronous and opposite rotation of the two first rolling elements increases the static friction between the non-woven belt and the first rolling element, driving the non-woven belt to move forward. When the non-woven belt contacts the first and second tangential surfaces, the two first rolling elements make the non-woven belt more stretched.

[0016] Optionally, it also includes two second adjustment components, which are located between the reversing component and the clamping component. The second adjustment component includes a fifth rotating shaft and a second rolling element. The fifth rotating shaft is parallel to the second rotating shaft, and the fifth rotating shaft is directly or indirectly rotatably connected to the first base; The second rolling element is fixedly sleeved on the fifth rotating shaft. The two fifth rotating shafts rotate in opposite directions and have a second expansion gap between them. Each of the second rolling elements includes a third tangential surface, and the other second rolling element includes a fourth tangential surface. Either the third tangential surface or the fourth tangential surface is located on the side of the second rolling element closer to the first base, and the remaining third tangential surfaces or the fourth tangential surfaces are located on the side of the second rolling element away from the first base.

[0017] By adopting the above technical solution, during the process of the non-woven belt entering the second passing gap through the first passing gap, unevenness may still occur due to the gap between adjacent non-woven belt sections and the fact that the non-woven belt is in the state of being stacked. To address this, a second adjustment component is set up so that one side of the stacked non-woven belt contacts the third phase tangent surface, and after passing through the second stretching gap, the other side is in contact with the fourth phase tangent surface. The two second rolling elements rotate synchronously in opposite directions, driving the non-woven belt to move towards the conveyor belt side, thereby improving the flatness of the non-woven belt and further pressing the multiple sections of non-woven belt by the second rolling elements.

[0018] Optionally, it also includes a first drive assembly for driving the fifth rotating shaft to rotate along the first base.

[0019] By adopting the above technical solution, the rotation of the fifth rotating shaft is achieved through the first driving component.

[0020] Optionally, the first drive assembly includes a motor, a first drive wheel, and a first driven wheel; The output end of the motor is coaxially fixedly connected to one end of a fifth rotating shaft, and the other end of the fifth rotating shaft is coaxially sleeved with the first driving wheel. The first driven wheel is coaxially sleeved with another fifth rotating shaft, and the first driving wheel meshes with the first driven wheel.

[0021] By adopting the above technical solution, in order to drive the fifth rotating shaft to rotate, a motor drives one fifth rotating shaft to rotate, and the first driven wheel and the second driven wheel further drive another fifth rotating shaft to rotate, thereby driving the two second rolling elements to rotate.

[0022] Optionally, a second drive assembly is also included for driving the third rotating shaft to rotate along the adjusting plate.

[0023] By adopting the above technical solution, the third rotating shaft is driven by a second drive component.

[0024] Optionally, the second drive assembly includes a belt, a second drive pulley, a second driven pulley, and two pulleys; A pulley is fixedly sleeved at one end of the fifth rotating shaft near the first driving wheel, and another pulley is fixedly sleeved at one end of the third rotating shaft. The belt is wound between the two pulleys. The second driving wheel is coaxially sleeved at the other end of the third rotating shaft, and the second driven wheel is coaxially sleeved on the other third rotating shaft, with the second driving wheel meshing with the second driven wheel.

[0025] By adopting the above technical solution, in order to drive the third rotating shaft to rotate, a pulley is set on the fifth rotating shaft, and the third rotating shaft is driven to rotate by the belt and two pulleys. The rotation is further achieved by the second driving wheel and the second driven wheel.

[0026] In summary, this application includes at least one of the following beneficial technical effects: This application uses an inclined adjusting plate and a first rotating shaft to fit the non-woven tape onto the first rotating shaft. When the non-woven tape pulled out by the first rotating shaft passes through the first through gap, its direction changes, further bringing the non-woven tape into a horizontal state. The inclined first rotating shaft further ensures that multiple sections of non-woven tape have the same overlapping area when stacked, further improving the stacking efficiency. In addition, the tilt of the first rotating shaft relative to the first base can be adjusted by rotating the adjusting plate, further adjusting the width of the stacking of two adjacent non-woven tapes to adapt to different operational needs. This application, by setting a first adjustment component, can adjust the flatness of the non-woven belt pulled by the first rotating shaft; This application, by setting a second adjustment component, can adjust the flatness of the stacked non-woven tape passing through the first through gap, and can further compress the stacked non-woven tape by a second rolling element. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of an automatic non-woven tape stacking device for lightning protection products according to this application; Figure 2 This is a schematic diagram of the first-view structure of the angle adjustment component of this application; Figure 3 This is a structural schematic diagram of the second perspective of the angle adjustment component of this application; Figure 4 This is an enlarged view of Part A of this application; Figure 5 This is a schematic diagram of the structure of the reversing component of this application; Figure 6 This is a schematic diagram of the structure of the first adjustment component of this application; Figure 7 This is a schematic diagram of the clamping assembly of this application; Figure 8 This is a schematic diagram of the structure of the second adjustment component, the first driving component, and the second driving component of this application.

[0028] Explanation of reference numerals in the attached drawings: 1. Angle adjustment assembly; 11. Fixed base; 111. First contact surface; 12. Fixed plate; 121. First hinge seat; 122. First through hole; 1221. First gap; 13. Adjusting seat; 131. Adjusting plate; 132. Connecting plate; 1321. First mounting hole; 133. Mounting area; 134. Second hinge seat; 135. Second gap; 14. First rotating shaft; 15. Isolator; 151. Placement area; 2. Directional change assembly; 21. Fixed frame; 22. Second rotating shaft; 221. First through gap; 222. Positioning element; 223. Positioning area; 3. Pressing assembly; 31. Second base; 32. Conveyor belt; 33. Fourth rotating shaft; 331. Second through gap; 3 4. Second mounting base; 4. First base; 5. First adjusting assembly; 51. Third rotating shaft; 52. First rolling element; 521. First roller; 5211. First tangential surface; 522. Second roller; 5221. Second tangential surface; 523. First expansion gap; 53. First mounting base; 6. Second adjusting assembly; 61. Support base; 611. Through groove; 62. Fifth rotating shaft; 63. Second rolling element; 631. Third tangential surface; 632. Fourth tangential surface; 633. Second expansion gap; 7. First driving assembly; 71. Motor; 72. First driving wheel; 73. First driven wheel; 8. Second driving assembly; 81. Belt; 82. Second driving wheel; 83. Second driven wheel; 84. Pulley. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1-8 This application will be described in further detail.

[0030] This application discloses an automatic non-woven tape stacking device for lightning protection products. (Refer to...) Figure 1 The automatic non-woven tape stacking device includes an angle adjustment component 1, a reversing component 2, and a pressing component 3. The reversing component 2 is located between the angle adjustment component 1 and the pressing component 3. The non-woven tape passes through the angle adjustment component 1, the reversing component 2, and the pressing component 3 in sequence. The angle adjustment component 1 adjusts the angle of the placed non-woven tape, the reversing component 2 changes the direction of the non-woven tape, and the pressing component 3 stacks multiple sections of non-woven tape.

[0031] Reference Figure 1 and Figure 2 In order to place the angle adjustment component 1 and the direction change component 2, the non-woven automatic stacking device also includes a first base 4, so that the angle adjustment component 1 and the direction change component 2 can be adjusted to the required height by the first base 4. The angle adjustment component 1 includes a fixed seat 11, a fixed plate 12, an adjustment seat 13, a first rotating shaft 14 and a plurality of isolation components 15. In this embodiment, the cross section of the fixed seat 11 is a right triangle. One end of the fixed seat 11 with a right angle side is fixedly connected to the first base 4. For ease of description, the side of the fixed seat 11 with a hypotenuse is named the first contact surface 111. The first contact surface 111 is parallel to the first direction. The fixed plate 12 is located on the side of the fixed plate 12 close to the first contact surface 111. The fixed plate 12 is parallel to the first direction. The side of the fixed plate 12 away from the first contact surface 111 is fixedly connected to the first hinge seat 121. Reference Figure 2 and Figure 3 The adjusting seat 13 is located on the side of the fixed plate 12 away from the fixed plate 11. The adjusting seat 13 includes an adjusting plate 131 and two connecting plates 132. The adjusting plate 131 is parallel to the first contact surface 111 of the fixed plate 11. A connecting plate 132 is fixedly connected to each end of the adjusting plate 131. An installation area 133 is formed between the adjusting plate 131 and the two connecting plates 132. A second hinge seat 134 is fixedly connected to the side of the adjusting plate 131 near the fixed plate 12. A first through hole 122 is opened through the fixed plate 12 for the second hinge seat 134 to pass through. After the second hinge seat 134 passes through the first through hole 122, it is rotatably connected to the first hinge seat 121. The second hinge seat 134 is parallel to the second direction along the hinge axis of the first hinge seat 121. The second direction is perpendicular to the first direction. The fixed plate 12 and the adjusting plate 131 are fixed together by screws. Reference Figure 3 and Figure 4To enable the second hinge seat 134 to rotate along the first hinge seat 121, the first through hole 122 has a first gap 1221 that allows the second hinge seat 134 to rotate along the first hinge seat 121, and a second gap 135 that allows the second hinge seat 134 to rotate along the first hinge seat 121 is formed between the adjusting plate 131 and the fixing plate 12. The first rotating shaft 14 is located within the mounting area 133, and is arranged parallel to the first direction. The first rotating shaft 14 is rotatably connected to the connecting plate 132, and the first rotating shaft 14 is parallel to the first direction along the rotation axis of the connecting plate 132. The isolator 1... Five sets are mounted on the first rotating shaft 14. Multiple isolation pieces 15 are arranged at intervals along the length of the first rotating shaft 14. A placement area 151 is formed between two adjacent isolation pieces 15. When in use, the personnel put the coiled non-woven tape on the first rotating shaft 14. Each placement area 151 can accommodate one non-woven tape. According to the actual operation requirements, the personnel can further adjust the inclination of the adjusting seat 13 relative to the first base 4 by rotating the adjusting seat 13. The inclination of the adjusting seat 13 is different, the inclination angle of each section of non-woven tape that is pulled out is different, and the overlapping range of two adjacent sections of non-woven tape is also different.

[0032] Reference Figure 5 The reversing component 2 includes a fixed frame 21 and multiple second rotating shafts 22. In some embodiments, the first base 4 of the fixed frame 21 can be detachably connected or fixedly connected. In this embodiment, the fixed frame 21 is fixedly connected to the first base 4. The second rotating shafts 22 are located inside the fixed frame 21. The second rotating shafts 22 are parallel to a third direction, which is perpendicular to both the first and second directions. Multiple second rotating shafts 22 are arranged at intervals along the vertical direction. The number of second rotating shafts 22 is set according to the number of spacers 15. The second rotating shafts 22 are rotatably connected to the fixed frame 21. The second rotating shafts 22 are parallel to the third direction along the rotation axis of the fixed frame 21. There is a first through gap 221 between two adjacent second rotating shafts 22. Each placement area 151 corresponds to a first through gap 221. After one end of the non-woven belt sleeved on the first rotating shaft 14 is pulled out, it passes through the first through gap 221.

[0033] Reference Figure 5 In order to further accurately position the non-woven tape on the second rotating shaft 22, two positioning pieces 222 are fixedly sleeved on each second rotating shaft 22. A positioning area 223 is formed between the two positioning pieces 222. The positional offset of two adjacent positioning areas 223 in the second direction is the same as the overlap width that the two adjacent non-woven tape sections actually need to be stacked. When the non-woven tape passes through the first through gap 221, the non-woven tape is located in the positioning area 223 formed by the two positioning pieces 222 above, so that the stacking accuracy of the non-woven tape can be further improved by the positioning pieces 222.

[0034] Reference Figure 6Because the non-woven tape itself is adhesive and there is a certain distance between the placement area 151 and the first through gap 221, the non-woven tape may curl during the pulling process. In order to make the non-woven tape flatter during the pulling process, the non-woven tape automatic stacking device also includes a first adjustment component 5. The first adjustment component 5 is located between the angle adjustment component 1 and the direction changing component 2. There are two first adjustment components 5, which are spaced apart along the second direction. The first adjustment component 5 includes a third rotating shaft 51, a first rolling element 52 and two first mounting seats 53. The third rotating shaft 51 is located in the mounting area 133 and is parallel to the first direction. The radial extension line of the third rotating shaft 51 along the third direction coincides with the radial extension line of the first rotating shaft 14 along the third direction. The first rolling element 52 is coaxially sleeved on the third rotating shaft 51. The third rotating shaft 51 is connected to the connecting plate 132 through the first mounting seat 53. Each connecting plate 132 is fixedly connected to a first mounting seat 53. Reference Figure 6 To facilitate the installation of the third rotating shaft 51 and the first rolling element 52, the connecting plate 132 is provided with a first mounting hole 1321 through which the first rolling element 52 passes. One first mounting seat 53 is located on the top wall of the connecting plate 132 away from the mounting area 133, and the other first mounting seat 53 is located on the bottom wall of the mounting area 133 close to the mounting area 133. One end of the third rotating shaft 51 passes through the first mounting hole 1321 and the first mounting seat 53 on the top wall of the connecting plate 132 in sequence, and the third rotating shaft 51 is rotatably connected to the first mounting seat 53. The rotation axis of the third rotating shaft 51 is parallel to the first direction along the rotation axis of the first mounting seat 53. The other end of the third rotating shaft 51 passes through the first mounting seat 53 on the bottom wall of the connecting plate 132 in sequence. 3 and the first mounting hole 1321, the two third rotating shafts 51 rotate in opposite directions, that is, the two first rolling elements 52 rotate in opposite directions. For ease of description, the first rolling element 52 closer to the first rotating shaft 14 is named the first rolling shaft 521, and the first rolling element 52 farther from the first rotating shaft 14 is named the second rolling shaft 522. There is a first stretching gap 523 between the first rolling shaft 521 and the second rolling shaft 522. The first rolling shaft 521 includes a first tangential surface 5211, and the second rolling shaft 522 includes a second tangential surface 5221. The first tangential surface 5211 is located on the side of the first rolling shaft 521 away from the mounting area 133, and the second tangential surface 5221 is located on the side of the first rolling shaft 521 closer to the mounting area 133. Reference Figure 6When one end of the non-woven belt is pulled out from the placement area 151, the non-woven belt first fits against the first tangential surface 5211. After passing through the first stretching gap 523, the other end of the non-woven belt fits against the second tangential surface 5221. During this process, the non-woven belt is always parallel to the first direction. Under the rotation of the first rolling element 52, the static friction between the non-woven belt and the first rolling element 52 increases. The force generated by the rotation of the first roller 521 and the second roller 522 pulls the non-woven belt forward so that the non-woven belt is in a stretched state during its movement toward the first through gap 221.

[0035] Reference Figure 5 and Figure 6 During the process of the non-woven tape being pulled out from the placement area 151 to the first passing gap 221, the non-woven tape has three states: First state: When the non-woven tape is placed in the placement area 151, pull out one end of the non-woven tape, and the non-woven tape is parallel to the first direction; Second state: One end of the non-woven belt is in contact with the first phase tangent plane 5211. After passing through the first stretching gap 523, the other end of the non-woven belt contacts the second phase tangent plane 5221. At this time, the non-woven belt is still parallel to the first direction. Third state: When one end of the non-woven belt is pulled to the first through gap 221, the end of the non-woven belt near the first rotating shaft 14 is parallel to the third direction, that is, the non-woven belt is in a horizontal state.

[0036] Reference Figure 5 and Figure 6 During the transition from the second state to the third state of the non-woven belt, the non-woven belt gradually changes from being parallel to the first direction to being parallel to the third direction. In the first state, the larger the acute angle formed between the adjusting plate 131 and the first base 4, the more overlapping parts of the two adjacent non-woven belts will be after the second state. Conversely, the smaller the acute angle formed between the adjusting plate 131 and the first base 4, the less overlapping parts of the two adjacent non-woven belts will be.

[0037] Reference Figure 7When multiple sections of non-woven tape pass through the first through gap 221, the multiple sections of non-woven tape need to be stacked. The pressing assembly 3 includes a second base 31, a conveyor belt 32, a fourth rotating shaft 33, and a second mounting base 34. The second base 31 is fixedly connected to the first base 4. The conveyor belt 32 is located on top of the second base 31 and is slidably connected to the second base 31. The sliding direction of the conveyor belt along the second base 31 is parallel to the transmission direction of the non-woven tape. A second mounting base 34 is fixedly connected to each side of the conveyor belt 32. The fourth rotating shaft 33 is located between the two second mounting bases 34 and is set parallel to the second rotating shaft 22. The fourth rotating shaft 33 is rotatably connected to the second mounting base 34. 3. The rotation axis of the second mounting base 34 is parallel to the third direction. There is a second through gap 331 between the fourth rotating shaft 33 and the conveyor belt 32. After the multiple sections of non-woven belt pass through the first through gap 221, the non-woven belts in the lower layer move upward and overlap with the non-woven belts in the upper layer. Since the non-woven belt is sticky, the adjacent sections of non-woven belt stick to each other. The multiple sections of non-woven belt stick together and overlap to form a non-woven belt with a certain width. The non-woven belt enters the upper part of the conveyor belt 32 through the first through gap 221 and passes through the second through gap 331 so that the fourth rotating shaft 33 can press and flatten the multiple sections of non-woven belt. After the multiple sections of non-woven belt are conveyed by the conveyor belt 32, the personnel can cut the non-woven belt according to the length required for the operation.

[0038] Reference Figure 8During the process of the non-woven belt entering the second passing gap 331 from the first passing gap 221, in order to further ensure that the non-woven belt is in a flat state, the non-woven belt automatic stacking device also includes a second adjusting component 6. The second adjusting component 6 is located between the reversing component 2 and the pressing component 3. There are two second adjusting components 6, which are spaced apart along the transmission direction of the non-woven belt. The second adjusting component 6 includes a support base 61, a fifth rotating shaft 62 and a second rolling element 63. The support base 61 has a through groove 611 extending along the transportation direction of the non-woven belt. The support base 61 is C-shaped and is fixedly connected to the first base 4. The opening of the support base 61 faces the side away from the first base 4. The fifth rotating shaft 62 is located in the through groove 611 and is set parallel to the second rotating shaft 22. The fifth rotating shaft 62 passes through the groove wall of the through groove 611 and is rotatably connected to the support base 61. The fifth rotating shaft 62 is parallel to the rotation axis of the support base 61. In the third direction, the second rolling element 63 is coaxially sleeved on the fifth rotating shaft 62. The rotation directions of the two fifth rotating shafts 62 are opposite. The second rolling element 63 near the first rotating shaft 14 includes a third tangential surface 631, and the other second rolling element 63 includes a fourth tangential surface 632. There is a second expansion gap 633 between the two second rolling elements 63. Either the third tangential surface 631 or the fourth tangential surface 632 is located on the side near the through groove 611, and the other is located on the side away from the through groove 611. In this embodiment, the third tangential surface 631 is located on the side of the second rolling element 63 near the through groove 611. One end of the multi-section non-woven belt that passes through the first through gap 221 first adheres to the third tangential surface 631. After passing through the second expansion gap 633, the other side of the non-woven belt adheres to the fourth tangential surface 632. Finally, it enters the conveyor belt 32 for conveying. During the process of passing through the second expansion gap 633, the multi-section non-woven belt overlaps and adheres to each other to form a non-woven belt with a certain width.

[0039] Reference Figure 8 In order to drive the fifth rotating shaft 62 to rotate along the support base 61, the non-woven automatic stacking device also includes a first drive assembly 7. The first drive assembly 7 includes a motor 71, a first driving wheel 72 and a first driven wheel 73. The housing of the motor 71 is fixedly connected to the second support member. The output shaft of the motor 71 is coaxially fixedly connected to one end of the fifth rotating shaft 62 near the second rotating shaft 22. The other end of the fifth rotating shaft 62 near the third rotating shaft 51 is coaxially sleeved with the first driving wheel 72. The other fifth rotating shaft 62 is coaxially sleeved with the first driven wheel 73. The first driving wheel 72 and the first driven wheel 73 mesh. The motor 71 drives one fifth rotating shaft 62 to rotate. The fifth rotating shaft 62 drives the first driven wheel 73 to rotate in a third direction. Furthermore, the second driven wheel 83 drives the fifth rotating shaft 62 away from the third rotating shaft 51 to rotate in a third direction.

[0040] Reference Figure 8To drive the third rotating shaft 51 to rotate in the first direction, the non-woven automatic stacking device also includes a second drive assembly 8. The second drive assembly 8 includes a belt 81, a second driving pulley 82, a second driven pulley 83, and two pulleys 84. One pulley 84 is coaxially sleeved on the side of the fifth rotating shaft 62 near the first driving pulley 72, and the other pulley 84 is coaxially sleeved on the end of the third rotating shaft 51 near the top wall of the connecting plate 132. The belt 81 is wound between the two pulleys 84. The third rotating shaft 51 is close to the second rotating shaft 22. A second drive wheel 82 is coaxially sleeved at one end near the first base 4, and a second driven wheel 83 is coaxially sleeved at one end of another third rotating shaft 51 near the first base 4. The second driven wheel 83 meshes with the second drive wheel 82. The motor 71 drives the fifth rotating shaft 62 to rotate, and through the belt 81 and two pulleys 84, drives the third rotating shaft 51 near the second rotating shaft 22 to rotate in the first direction. Furthermore, through the second drive wheel 82 and the second driven wheel 83, drives the third rotating shaft 51 away from the fifth rotating shaft 62 to rotate in the first direction.

[0041] The implementation principle of the automatic non-woven tape stacking device for lightning protection products in this application embodiment is as follows: According to the size of the overlapping range when two adjacent non-woven tape sections are stacked in actual operation, the adjustment seat 13 is rotated to adjust the angle of the adjustment seat 13 relative to the first base 4. The non-woven tape is sleeved on the first rotating shaft 14 and placed in the placement area 151. One end of the non-woven tape is pulled out, and one side of the non-woven tape first contacts the first tangential surface 5211. After passing through the first stretching gap 523, the other side of the non-woven tape contacts the second tangential surface 5221. Under the rotation of the first rolling element 52, the static friction between the non-woven tape and the first rolling element 52 increases, further causing the non-woven tape to move forward and making the non-woven tape more stretched when it is transmitted. The non-woven tape continues to be pulled through the first passing gap 221. The two positioning elements 222 on the second rotating shaft 22 position the position of each non-woven tape section that passes through. After multiple sections of non-woven tape pass through the first through gap 221, the non-woven tape in the lower layer moves closer to the non-woven tape in the upper layer, further causing the adjacent non-woven tapes to stick together until all the non-woven tapes merge into a single section of non-woven tape with a certain width. The non-woven tape is pulled to the second adjusting component 6. One side of the non-woven tape first adheres to the third tangential surface 631. After passing through the second stretching gap 633, the other side of the non-woven tape adheres to the fourth tangential surface 632. Under the rotation of the second rolling element 63, the stretching degree of the non-woven tape is further improved. The stacked non-woven tape enters the second through gap 331 between the conveyor belt 32 and the fifth rotating shaft 62. The fifth rotating shaft 62 further presses the stacked non-woven tape, and the conveyor belt 32 transports the non-woven tape. Finally, personnel can cut the non-woven tape to the required length.

[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A non-woven automatic overlapping device for lightning protection products, characterized in that: It includes a first base (4), an angle adjustment assembly (1), a reversing assembly (2), and a clamping assembly (3) for conveying the non-woven belt; The reversing component (2) is disposed between the angle adjustment component (1) and the clamping component (3); The angle adjustment assembly (1) includes a fixed plate (12), an adjustment seat (13), a first rotating shaft (14), and multiple isolation components (15); The fixing plate (12) is inclined and fixedly connected to the first base (4). The fixing plate (12) is parallel to the first direction. The adjusting seat (13) includes an adjusting plate (131), which is parallel to the first direction. The adjusting plate (131) is hinged to the fixing plate (12). The adjusting plate (131) is parallel to the second direction along the hinge axis of the fixing plate (12). The second direction is perpendicular to the first direction. The first rotating shaft (14) is located on the side of the adjusting plate (131) away from the fixing plate (12). The first rotating shaft (14) is parallel to the first direction. The first rotating shaft (14) is directly or indirectly rotatably connected to the adjusting plate (131). The first rotating shaft (14) is parallel to the first direction along the rotation axis of the adjusting plate (131). The isolation element (15) is sleeved on the first rotating shaft (14), and a plurality of isolation elements (15) are arranged at intervals along the length direction of the first rotating shaft (14), and a placement area (151) is formed between two adjacent isolation elements (15). The reversing assembly (2) includes a fixed frame (21) and a plurality of second rotating shafts (22); The second rotating shaft (22) is located inside the fixed frame (21). Multiple second rotating shafts (22) are parallel to a third direction, which is perpendicular to both the first direction and the second direction. Multiple second rotating shafts (22) are arranged at intervals in the vertical direction. A first through gap (221) is formed between two adjacent second rotating shafts (22). Each first through gap (221) is correspondingly provided with one of the placement areas (151). The second rotating shaft (22) is rotatably connected to the fixed frame (21).

2. The automatic non-woven tape stacking device for lightning protection products according to claim 1, characterized in that: Two positioning elements (222) are sleeved on the second rotating shaft (22), and the two positioning elements (222) form a positioning area (223).

3. The automatic non-woven tape stacking device for lightning protection products according to claim 1, characterized in that: There is a second gap (135) between the adjusting plate (131) and the fixed plate (12) for the adjusting plate (131) to rotate.

4. The automatic non-woven tape stacking device for lightning protection products according to claim 1, characterized in that: The pressing assembly (3) includes a conveyor belt (32) and a fourth rotating shaft (33). The fourth rotating shaft (33) is parallel to the second rotating shaft (22). There is a second through gap (331) between the fourth rotating shaft (33) and the conveyor belt (32). The fourth rotating shaft (33) is rotatably connected to the side wall of the conveyor belt (32). The fourth rotating shaft (33) is parallel to the second direction along the rotation axis of the conveyor belt.

5. A non-woven automatic overlapping device for lightning protection products according to any one of claims 1-4, characterized in that: It also includes two first adjustment components (5), which are located between the angle adjustment component (1) and the direction changing component (2). The first adjustment component (5) includes a third rotating shaft (51) and a first rolling element (52). The third rotating shaft (51) is parallel to the first rotating shaft (14), and the third rotating shaft (51) is directly or indirectly rotatably connected to the adjusting plate (131). The third rotating shaft (51) is parallel to the first direction along the rotation axis of the adjusting plate (131). The first rolling element (52) is fixedly sleeved on the third rotating shaft (51). The two third rotating shafts (51) rotate in opposite directions and have a first stretching gap (523) between them. Each of the first rolling elements (52) includes a first tangential surface (5211), and the other first rolling element (52) includes a second tangential surface (5221). Either the first tangential surface (5211) or the second tangential surface (5221) is located on the side of the first rolling element (52) closer to the adjusting plate (131), and the remaining first tangential surfaces (5211) or second tangential surfaces (5221) are located on the side of the first rolling element (52) away from the adjusting plate (131).

6. The automatic non-woven tape stacking device for lightning protection products according to claim 5, characterized in that: It also includes two second adjustment components (6), which are located between the reversing component (2) and the pressing component (3). The second adjustment component (6) includes a fifth rotating shaft (62) and a second rolling element (63). The fifth rotating shaft (62) is parallel to the second rotating shaft (22), and the fifth rotating shaft (62) is directly or indirectly rotatably connected to the first base (4); The second rolling element (63) is fixedly sleeved on the fifth rotating shaft (62). The two fifth rotating shafts (62) rotate in opposite directions and have a second expansion gap (633) between them. Each of the second rolling elements (63) includes a third tangential surface (631), and the other second rolling element (63) includes a fourth tangential surface (632). Either the third tangential surface (631) or the fourth tangential surface (632) is located on the side of the second rolling element (63) closer to the first base (4), and the remaining third tangential surfaces (631) or the fourth tangential surfaces (632) are located on the side of the second rolling element (63) away from the first base (4).

7. The automatic non-woven tape stacking device for lightning protection products according to claim 6, characterized in that: It also includes a first drive assembly (7) for driving the fifth pivot (62) to rotate along the first base (4).

8. The automatic non-woven tape stacking device for lightning protection products according to claim 7, characterized in that: The first drive assembly (7) includes a motor (71), a first drive wheel (72), and a first driven wheel (73); The output end of the motor (71) is coaxially fixedly connected to one end of a fifth rotating shaft (62), and the other end of the fifth rotating shaft (62) is coaxially sleeved with the first driving wheel (72). The first driven wheel (73) is coaxially sleeved with another fifth rotating shaft (62), and the first driving wheel (72) meshes with the first driven wheel (73).

9. The automatic non-woven tape stacking device for lightning protection products according to claim 8, characterized in that: It also includes a second drive assembly (8) for driving the third rotating shaft (51) to rotate along the adjusting plate (131).

10. The automatic non-woven tape stacking device for lightning protection products according to claim 9, characterized in that: The second drive assembly (8) includes a belt (81), a second drive pulley (82), a second driven pulley (83), and two pulleys (84); The fifth rotating shaft (62) is fixedly sleeved with a pulley (84) at one end near the first driving wheel (72), and another pulley (84) is fixedly sleeved at one end of a third rotating shaft (51). The belt (81) is wound between the two pulleys (84). The second driving wheel (82) is coaxially sleeved at the other end of the third rotating shaft (51), and the second driven wheel (83) is coaxially sleeved on the other third rotating shaft (51). The second driving wheel (82) meshes with the second driven wheel (83).

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