Graphene non-woven fabric bonding equipment and process thereof

Abstract

The invention relates to the field of non-woven fabric bonding, in particular to graphene non-woven fabric bonding equipment and a process thereof, an inlet of a bonding machine is movably provided with a fabric suction cup and a bottom material suction cup, two sides of the bonding machine are provided with material frames for supplying materials to the fabric suction cup and the bottom material suction cup, and a positioning frame is fixedly arranged between the material frames on two sides. According to the automatic stacking and conveying device, bonding between the fabric and the backing material can be achieved through the bonding machine, the fabric suction cup and the backing material suction cup are matched with the positioning frame and the discharging plate, automatic stacking and conveying of the fabric and the backing material can be achieved, manual feeding is not needed, and the production cost is reduced.

Description

Technical Field

[0001] This invention relates to the field of nonwoven fabric bonding technology, and in particular to a graphene nonwoven fabric bonding device and process. Background Technology

[0002] As an emerging high-performance composite material, graphene nonwoven fabric relies on semi-automated or manually assisted stacking and feeding methods in its bonding and lamination production process. First, operators manually align and stack pre-cut single-layer graphene nonwoven fabrics. Then, the laminated blanks are placed on a conveyor belt and transported to subsequent bonding equipment for bonding, ultimately forming an integrated composite material.

[0003] Manual feeding is labor-intensive, requires skilled operators, and is more prone to errors when workers are fatigued, resulting in high labor costs. Therefore, there is an urgent need for an automated graphene nonwoven fabric bonding device. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a graphene nonwoven fabric bonding device and process.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A graphene nonwoven fabric bonding device includes a bonding machine and a conveyor belt running through it. The adhesive machine is equipped with a fabric suction cup and a base material suction cup at its inlet. Material frames for feeding the fabric suction cup and the base material suction cup are provided on both sides of the adhesive machine, and a positioning frame is fixedly provided between the material frames on both sides. The bottom of the positioning frame is provided with a feeding plate via a feeding shaft, and the two sides of the positioning frame are provided with support blocks for locking the feeding plate. The fabric suction cup is equipped with multiple feeding rods that swing through the support shaft. The bottom of the feeding rod is fixedly equipped with a feeding component that can be released from the feeding plate by pushing the support block. The bottom material suction cup is equipped with multiple reset rods that swing through the support shaft, and the bottom of the reset rod is fixedly equipped with a reset component for lifting the material plate and resetting it. Both sides of the feeding plate are provided with support grooves that are adapted to the support blocks, and a lifting block that can be lifted and reset by a reset component is fixedly installed on one side of the feeding plate located in the support groove.

[0006] In addition, a preferred structure is that a frame is fixedly installed on the bonding machine at the entrance of the conveyor belt, a horizontal moving mechanism is installed on the frame, and both the fabric suction cup and the base material suction cup are installed on the horizontal moving mechanism through a vertical moving mechanism.

[0007] In addition, in a preferred configuration, material frames are fixedly installed on both sides of the adhesive machine at the entrance of the conveyor belt, and a positioning frame is fixedly set between the material frames on both sides by a support rod, and the distance between the material frames and the positioning frame is the same as the distance between the fabric suction cup and the bottom material suction cup.

[0008] In addition, a preferred structure is that both sides of the support rod are provided with sliding grooves, and the support block is fixedly provided with a slider that matches the sliding groove.

[0009] In addition, the preferred structure is that the support block is provided with support members and reinforcing members, both sides of the positioning frame are provided with reinforcing grooves adapted to the reinforcing members, the support members are adapted to the support grooves, and the bottom of the support members is provided with a material discharge ramp.

[0010] In addition, the preferred structure is that the feeding plate has a support groove, a reset cavity, a swing groove and a feeding cavity on both sides, the support groove and the reset cavity are adapted to communicate with each other, the lifting block is fixedly set on one side of the support groove, and multiple heating blocks are installed on the top of the feeding plate.

[0011] In addition, a preferred structure is that a feeding component is fixedly provided at the bottom of the feeding rod, a top inclined surface adapted to the feeding ramp is provided at the top of the feeding component, and a bottom inclined surface is provided at the bottom of the feeding component.

[0012] In addition, a preferred structure is that a reset member is fixedly provided at the bottom of the reset rod, and a reset bottom slope is provided at the bottom of the reset member. When the material plate is in a horizontal state, the reset member is adapted to pass through the reset cavity. When the material plate is in an inclined state, the reset member is adapted to be located at the bottom of the lifting block and support it to be lifted.

[0013] In addition, in a preferred configuration, supports are fixedly provided on both sides of the fabric suction cup and the bottom material suction cup. A feeding rod is oscillatingly mounted on the support of the fabric suction cup via a pivot shaft, and a reset rod is oscillatingly mounted on the bottom material suction cup via a pivot shaft.

[0014] A graphene nonwoven fabric bonding process includes the following steps: S1: Place the fabric stack in the material frame near the fabric suction cup, and place the bottom material stack in the material frame near the bottom material suction cup; S2: Start the bonding machine and conveyor belt. The fabric suction cup and the base material suction cup move separately through the horizontal movement mechanism and the vertical movement mechanism. S3: The bottom material suction cup moves laterally into the material frame containing the bottom material, and then moves vertically and uses negative pressure to adsorb the bottom material; S4: The bottom material suction cup moves horizontally to the top of the positioning frame, and at the same time the fabric suction cup moves to the material frame where the fabric is loaded. S5: The bottom material suction cup moves vertically to lift the feed plate to a horizontal position and place the bottom material in the positioning frame. The fabric suction cup moves vertically and adsorbs the fabric through negative pressure. S6: The fabric suction cup moves laterally to the top of the positioning frame, and at the same time the bottom material suction cup moves to the material frame where the bottom material is loaded. S7: The fabric suction cup moves downward to place the fabric in the positioning frame, and the heating block achieves the initial bonding and positioning of the base material and the fabric. S8: When the fabric suction cup moves upward to reset, it automatically opens the feed plate to slide the base material and the fabric onto the conveyor belt by tilting the feed plate. S9: The base material and the fabric are bonded together using an adhesive bonding machine. The base material suction cup and the fabric suction cup repeat the above steps to achieve continuous feeding.

[0015] The beneficial effects of this invention are as follows: the bonding machine can achieve bonding between the fabric and the base material; the fabric suction cup and the base material suction cup, together with the positioning frame and the feeding plate, can achieve automatic stacking and conveying of the fabric and the base material, eliminating the need for manual feeding and reducing production costs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a graphene nonwoven fabric bonding device proposed in this invention; Figure 2 This is a schematic diagram of the structure of the frame, material frame, and unloading plate proposed in this invention; Figure 3 This is a schematic diagram of the fabric suction cup proposed in this invention; Figure 4 for Figure 3 A schematic diagram of the fabric suction cup structure viewed from below; Figure 5 This is a schematic diagram of the feeding rod proposed in this invention; Figure 6 This is a schematic diagram of the structure of the reset rod proposed in this invention; Figure 7 This is a schematic diagram of the structure of the material frame, the feeding plate, and the support block proposed in this invention; Figure 8 This is a schematic diagram of the structure of the material frame, positioning frame, feeding plate and support block proposed in this invention; Figure 9 This is a schematic diagram of the positioning frame and the material feeding plate proposed in this invention; Figure 10 for Figure 9 A schematic diagram of the structure when the feed plate is opened; Figure 11 This is a schematic diagram of the material feeding plate proposed in this invention; Figure 12 for Figure 11 Enlarged detail of the lifting block in the middle; Figure 13 for Figure 12 A schematic diagram of the structure from below at the lifting block; Figure 14 This is a schematic diagram of the structure of the feeding plate, feeding rod and support block proposed in this invention; Figure 15 This is a schematic diagram of the feeding plate and reset rod proposed in this invention; Figure 16 This is a schematic diagram of the support block proposed in this invention.

[0017] In the diagram: 1. Adhesive machine, 11. Conveyor belt, 12. Frame, 121. Lateral movement mechanism, 122. Vertical movement mechanism, 2. Fabric suction cup, 20. Bottom material suction cup, 21. Support, 211. Support shaft, 22. Feeding rod, 220. Feeding component, 221. Top inclined surface, 222. Feeding bottom inclined surface, 23. Reset rod, 231. Reset component, 232. Reset bottom inclined surface, 3. Material frame, 31. Support rod, 311. Slide groove, 32. Positioning frame, 321. Reinforcing groove, 33. Feeding shaft, 4. Feeding plate, 41. Lifting block, 42. Support groove, 43. Reset cavity, 44. Swing groove, 45. Feeding cavity, 46. Heating block, 5. Support block, 51. Slider, 52. Support component, 53. Reinforcing component, 54. Feeding ramp. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0019] See Figure 1-2 A conveyor belt 11 is installed on the bonding machine 1. A horizontal moving mechanism 121 is installed at the entrance of the conveyor belt 11 through the frame 12. Two vertical moving mechanisms 122 are installed on the horizontal moving mechanism 121. The fabric suction cup 2 and the bottom material suction cup 20 are respectively installed on the vertical moving mechanisms 122 on both sides.

[0020] The fabric suction cup 2 and the base material suction cup 20 are used to adsorb the fabric and base material, and automatically stack them on the conveyor belt 11. Then, the bonding machine 1 is used to bond the fabric and base material together. It is worth noting that the specific bonding, moving, adsorption methods and working structures of the bonding machine 1, the conveyor belt 11, the horizontal moving mechanism 121, the vertical moving mechanism 122, the fabric suction cup 2, and the base material suction cup 20 are all existing technologies, and therefore will not be described in detail.

[0021] See Figure 2-6Both sides of the fabric suction cup 2 and the bottom material suction cup 20 are fixedly provided with supports 21. The support 21 of the fabric suction cup 2 is oscillatingly mounted with a feeding rod 22 via a support shaft 211. The bottom material suction cup 20 is oscillatingly mounted with a reset rod 23 via a support shaft 211.

[0022] The fabric suction cup 2 and the bottom material suction cup 20 are identical in all other respects. The only difference is that the support 21 of the fabric suction cup 2 is equipped with a feeding rod 22, while the support 21 of the bottom material suction cup 20 is equipped with a reset rod 23.

[0023] Furthermore, both the fabric suction cup 2 and the bottom material suction cup 20 are mounted on the horizontal moving mechanism 121 via the vertical moving mechanism 122, ensuring that the horizontal distance between the fabric suction cup 2 and the bottom material suction cup 20 remains constant. This allows the bottom material suction cup 20 to automatically align with the material frame 3 when the fabric suction cup 2 is positioned on the positioning frame 32. Conversely, when the bottom material suction cup 20 is positioned on the positioning frame 32, the fabric suction cup 2 will automatically align with the material frame 3 on the other side.

[0024] The bottom of the feeding rod 22 is fixedly provided with a feeding component 220, the top of the feeding component 220 is provided with a top inclined surface 221 adapted to the feeding ramp 54, and the bottom of the feeding component 220 is provided with a feeding bottom inclined surface 222.

[0025] When the feeding rod 22 moves downward, the feeding bottom inclined surface 222 allows the feeding rod 22 to swing outward through the support shaft 211 when it contacts the support block 5, so as to avoid interference affecting the descent of the feeding rod 22.

[0026] When the feeding rod 22 moves upward, the support block 5 can be pushed outward by the matching arrangement between the top inclined surface 221 and the feeding ramp 54, so as to release the support block 5 from the feeding plate 4.

[0027] The bottom of the reset rod 23 is fixedly provided with a reset component 231, and the bottom of the reset component 231 is provided with a reset bottom slope 232.

[0028] When the reset rod 23 moves downward, the reset bottom inclined surface 232 allows it to swing outward via the pivot shaft 211 when it contacts the inclined lifting block 41, thus avoiding interference. This principle is the same as the swing principle of the unloading rod 22, both of which avoid interference by swinging outward and automatically return to vertical position by gravity when there is no contact with interference.

[0029] See Figure 7-16 On the bonding machine 1, material frames 3 are fixedly installed on both sides of the inlet of the conveyor belt 11 via trays. The base material and the fabric material for bonding are stacked on the material frames 3 respectively.

[0030] A positioning frame 32 is fixedly installed between the two material frames 3 via a support rod 31, and the positioning frame 32 is located in the middle of the conveyor belt 11. The positioning frame 32 allows for the positioning of the base material and the fabric. It is worth noting that both the material frame 3 and the positioning frame 32 are adapted to the fabric. In the actual implementation of this technical solution, a suitable, compatible, and positioning material frame 3 and positioning frame 32 can be selected according to the shape of the fabric.

[0031] The support rod 31 has grooves 311 on both sides, and the support block 5 is fixedly equipped with a slider 51 that matches the groove 311. The matching arrangement between the groove 311 and the slider 51 allows the support block 5 to move on the support rod 31 and prevents the support block 5 from falling off.

[0032] The support block 5 is provided with a support member 52 and a reinforcing member 53. The support member 52 is adapted to the support groove 42, so that the horizontal support of the feed plate 4 can be achieved by the mutual locking between the support member 52 and the support groove 42.

[0033] It is worth noting that both the support member 52 and the support groove 42 are made of magnetic material and are compatible with each other. This allows the support member 52, which is pushed to both sides, to automatically move into the support groove 42 when the support groove 42 is in a horizontal state, so as to automatically achieve mutual locking between the support member 52 and the support groove 42.

[0034] Both sides of the positioning frame 32 are provided with reinforcing grooves 321 that are adapted to the reinforcing member 53. When the supporting member 52 is locked in the supporting groove 42, the reinforcing member 53 also moves into the reinforcing groove 321 to improve the stability and support effect of the supporting block 5.

[0035] The bottom of the support member 52 is provided with a feeding ramp 54. By pushing the feeding ramp 54 through the top inclined surface 221 on the feeding member 220, the support member 52 can be pushed to both sides to release the horizontal support of the support block 5 on the feeding plate 4.

[0036] The material feeding plate 4 has a support groove 42, a reset cavity 43, a swing groove 44 and a material feeding cavity 45 on both sides. The support groove 42 and the reset cavity 43 are adapted to be connected. The lifting block 41 is fixedly set on one side of the support groove 42, and multiple heating blocks 46 are installed on the top of the material feeding plate 4.

[0037] When the material plate 4 is in a horizontal state, the reset member 231 can fit through the reset cavity 43. At this time, when the reset rod 23 moves vertically, it can freely pass through the reset cavity 43 without interference.

[0038] When the material plate 4 is tilted, the position of the lifting block 41 will rotate around the material feeding shaft 33, which will cause the lifting block 41 to deviate. Therefore, when the reset rod 23 moves vertically, it will be interfered with by the lifting block 41.

[0039] When the reset rod 23 moves downward, it can swing outward through the reset bottom inclined surface 232 and the support shaft 211 to pass outside the lifting block 41. The swing groove 44 is provided for this purpose to ensure the swing space of the reset rod 23.

[0040] Until the reset member 231 moves to the bottom of the lifting block 41, the reset rod 23 moves upward, which can lift the lifting block 41 through the reset member 231, thereby driving the entire unloading plate 4 to be lifted and reset. Until the unloading plate 4 is lifted and reset to its original horizontal state, the reset member 231 can then be adapted to pass through the reset passage 43 again.

[0041] The feeding cavity 45 is designed to prevent interference between the feeding component 220 and the feeding plate 4 when the feeding rod 22 moves upward.

[0042] The width of the unloading plate 4 is greater than the width of the positioning frame 32, and the outermost long side of the unloading plate 4 is further outward than the lifting block 41. This ensures that when the unloading plate 4 is tilted, the outermost long side of the unloading plate 4 contacts the conveyor belt 11, while there is still a certain gap between the lifting block 41 and the conveyor belt 11, so as to ensure that the reset component 231 on the reset rod 23 can move stably to below the lifting block 41 without being interfered with by the conveyor belt 11.

[0043] In this embodiment, during the bonding process of graphene nonwoven fabric, the fabric and the base material are simply stacked in the material frame 3, and then the fabric and the base material are sequentially stacked on the conveyor belt 11 using the fabric suction cup 2 and the base material suction cup 20. Finally, the bonding machine 1 can be used to bond the base material and the fabric. It is worth noting that the bonding method and bonding structure of the bonding machine 1 are existing technologies, so they will not be described in detail.

[0044] Both the fabric suction cup 2 and the bottom material suction cup 20 use negative pressure to suck up materials and release materials by releasing the negative pressure. This is existing technology, so it will not be described in detail.

[0045] Furthermore, when placing the fabric, the fabric is stacked in the material frame 3 on the side close to the fabric suction cup 2, and the bottom material is stacked in the material frame 3 on the side close to the bottom material suction cup 20.

[0046] Then, the fabric suction cup 2 and the bottom material suction cup 20 are activated, and both are moved by the horizontal moving mechanism 121 and the vertical moving mechanism 122. At this time, the bottom material suction cup 20 is simply moved horizontally into the material frame 3 that holds the bottom material, and then moved vertically to adsorb the bottom material through negative pressure. At this time, the fabric suction cup 2 is adapted to be located above the positioning frame 32.

[0047] Next, drive the bottom material suction cup 20 to move horizontally above the positioning frame 32. At this time, the fabric suction cup 2 moves synchronously to the material frame 3 where the fabric is loaded. Then, the fabric suction cup 2 can be moved vertically and the fabric can be adsorbed by negative pressure.

[0048] Because of the previous material feeding process, the unloading plate 4 is in an inclined and open state at this time. Therefore, before placing the bottom material, the unloading plate 4 needs to be reset.

[0049] When resetting the feeding plate 4, simply drive the bottom suction cup 20 downward to move the reset rods 23 on both sides downward synchronously. During the downward movement of the reset rods 23, when they encounter the lifting block 41, they can swing outward through the reset bottom inclined surface 232 and the support shaft 211 to pass through the outside of the lifting block 41.

[0050] Until the reset component 231 moves to the bottom of the lifting block 41, simply control the bottom material suction cup 20 and the reset rod 23 to lift upwards. This will lift the lifting block 41 via the reset component 231, thereby lifting and resetting the entire unloading plate 4. Once the unloading plate 4 is lifted and reset to its original horizontal state, the reset component 231 can freely pass through the reset cavity 43 without interference from the lifting block 41. At this point, simply readjust the vertical position to place the bottom material adsorbed on the bottom material suction cup 20 into the positioning frame 32. Furthermore, when the unloading plate 4 is reset to the horizontal state, the support block 5 can automatically reset via magnetic attraction and lock onto the unloading plate 4.

[0051] Then, the fabric suction cup 2 is moved to the top of the positioning frame 32 by the horizontal moving mechanism 121, and at the same time, the bottom material suction cup 20 moves to the material frame 3 to prepare for the next stacking of fabric.

[0052] Next, simply control the fabric suction cup 2 to move downwards to place the fabric inside the positioning frame 32 and above the base material. At this time, the fabric suction cup 2 presses against both the base material and the fabric. The heating block 46 can achieve initial bonding and positioning of the base material and the fabric to bond some corners of the base material and the fabric together to prevent them from becoming loose during subsequent feeding, thus ensuring accuracy.

[0053] As the fabric suction cup 2 moves downward, the feed rod 22 also moves downward synchronously. Through the setting of the support shaft 211 and the feed bottom slope 222, the feed piece 220 can automatically swing outward when it encounters the support block 5, so as to prevent it from interfering with the support block 5 when it moves downward.

[0054] Finally, as the fabric suction cup 2 moves upward, the feed rod 22 also moves upward simultaneously. At this time, the top inclined surface 221 pushes the feed ramp 54 to push the support block 5 to both sides, thus releasing the support block 5 from the feed plate 4. The feed plate 4 can then rotate downward and tilt via the feed shaft 33, allowing the fabric on the feed plate 4 to automatically slide down onto the conveyor belt 11.

[0055] Finally, the bonding machine 1 can be used to bond the base material and the fabric, while the base material suction cup 20 and the fabric suction cup 2 continue to repeat the above steps to achieve continuous feeding.

[0056] Furthermore, both the feed rod 22 and the reset rod 23 swing via the pivot shaft 211. This has the advantage that the feed rod 22 and the reset rod 23 will not be interfered with when moving downwards. When they reach the designated position, they can automatically reset to a vertical position and move upwards by gravity. This allows the feed piece 220 to be fed to the bottom of the support block 5, pushing the support block 5 outwards as it moves upwards. Alternatively, the reset piece 231 can be fed to the bottom of the lifting block 41, lifting and resetting the feed plate 4 as it moves upwards.

[0057] In this invention, the bonding machine 1 can bond the fabric and the base material together. The fabric suction cup 2 and the base material suction cup 20, together with the positioning frame 32 and the feeding plate 4, can automatically stack and transport the fabric and the base material without relying on manual feeding, thus reducing production costs.

[0058] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A graphene non-woven fabric bonding device, comprising a bonding machine (1) and a conveying belt (11) passing through the bonding machine (1), characterized in that: a fabric suction disc (2) and a bottom material suction disc (20) are movably arranged at the inlet of the bonding machine (1), material frames (3) for feeding the fabric suction disc (2) and the bottom material suction disc (20) are arranged on both sides of the bonding machine (1), and a positioning frame (32) is fixedly arranged between the material frames (3) on both sides. The bottom of the positioning frame (32) is rotatably provided with a discharging plate (4) through a discharging shaft (33), and support blocks (5) for locking the discharging plate (4) are movably arranged on both sides of the positioning frame (32). A plurality of discharging rods (22) swing through a pivot shaft (211) are arranged on the fabric suction disc (2), and a discharging piece (220) for unlocking the discharging plate (4) by pushing the support block (5) is fixedly arranged at the bottom of the discharging rod (22). A plurality of reset rods (23) swing through a pivot shaft (211) are arranged on the bottom material suction disc (20), and a reset piece (231) for lifting the discharging plate (4) to reset is fixedly arranged at the bottom of the reset rod (23). Support grooves (42) adapted to the support blocks (5) are formed on both sides of the discharging plate (4), and a lifting block (41) lifted by the reset piece (231) is fixedly arranged on one side of the discharging plate (4) above the support groove (42). A frame body (12) is fixedly arranged on the bonding machine (1) at the inlet of the conveying belt (11), a horizontal moving mechanism (121) is installed on the frame body (12), and the fabric suction disc (2) and the bottom material suction disc (20) are installed on the horizontal moving mechanism (121) through a vertical moving mechanism (122).

2. The graphene nonwoven fabric bonding apparatus according to claim 1, wherein Material frames (3) are fixedly installed on both sides of the bonding machine (1) at the inlet of the conveying belt (11), a positioning frame (32) is fixedly arranged between the material frames (3) on both sides through a support rod (31), and the spacing between the material frame (3) and the positioning frame (32) is the same as the spacing between the fabric suction disc (2) and the bottom material suction disc (20).

3. The graphene nonwoven fabric bonding apparatus according to claim 1, wherein Sliding grooves (311) are formed on both sides of the support rod (31), and sliding blocks (51) adapted to the sliding grooves (311) are fixedly arranged on the support blocks (5).

4. The graphene nonwoven fabric bonding apparatus according to claim 3, wherein Support pieces (52) and reinforcing pieces (53) are arranged on the support blocks (5), reinforcing grooves (321) adapted to the reinforcing pieces (53) are formed on both sides of the positioning frame (32), the support pieces (52) are adapted to the support grooves (42), and a discharging slope (54) is arranged at the bottom of the support piece (52).

5. The graphene nonwoven fabric bonding apparatus according to claim 1, wherein Support grooves (42), reset through cavities (43), swing grooves (44) and discharging through cavities (45) are formed on both sides of the discharging plate (4), the support grooves (42) and the reset through cavities (43) are adaptedly communicated, the lifting block (41) is fixedly arranged on one side of the support groove (42), and a plurality of heating blocks (46) are installed on the top of the discharging plate (4).

6. The graphene nonwoven fabric bonding apparatus according to claim 5, wherein ​ 7. The graphene nonwoven fabric bonding apparatus according to claim 6, wherein The bottom of the discharging rod (22) is fixedly provided with a discharging piece (220), the top of the discharging piece (220) is provided with a top inclined surface (221) matched with the discharging slope (54), and the bottom of the discharging piece (220) is provided with a discharging bottom inclined surface (222).

8. The graphene nonwoven fabric bonding apparatus according to claim 6, wherein The bottom of the reset rod (23) is fixedly provided with a reset piece (231), the bottom of the reset piece (231) is provided with a reset bottom inclined surface (232), when the discharging plate (4) is in a horizontal state, the reset piece (231) is matched to pass through the reset through cavity (43), and when the discharging plate (4) is in an inclined state, the reset piece (231) is matched to be located at the bottom of the lifting block (41) and support the lifting of the lifting block (41).

9. The graphene nonwoven fabric bonding apparatus according to claim 1, wherein The two sides of the fabric suction disc (2) and the bottom material suction disc (20) are fixedly provided with supports (21), the supports (21) of the fabric suction disc (2) are all swingly installed with the discharging rod (22) through a swing shaft (211), and the bottom material suction disc (20) is swingly installed with the reset rod (23) through the swing shaft (211).

10. A process for bonding graphene nonwoven fabric, characterized by, The method comprises the following steps: S1: the fabric is stacked and placed in the material frame close to the fabric suction disc, and the bottom material is stacked and placed in the material frame close to the bottom material suction disc; S2: the adhesive machine and the conveying belt are started, and the fabric suction disc and the bottom material suction disc are moved through the horizontal moving mechanism and the vertical moving mechanism respectively; S3: the bottom material suction disc moves horizontally to the material frame loaded with the bottom material, then moves vertically and adsorbs the bottom material through negative pressure; S4: the bottom material suction disc moves horizontally above the positioning frame, and at this time, the fabric suction disc moves synchronously to the material frame loaded with the fabric; S5: the bottom material suction disc moves vertically to lift the discharging plate to be horizontal, and the bottom material is placed in the positioning frame, and the fabric suction disc moves vertically and adsorbs the fabric through negative pressure; S6: the fabric suction disc moves horizontally above the positioning frame, and at this time, the bottom material suction disc moves synchronously to the material frame loaded with the bottom material; S7: the fabric suction disc moves downward to place the fabric in the positioning frame, and the preliminary adhesion and positioning of the bottom material and the fabric are realized through the heating block; S8: when the fabric suction disc moves upward to reset, the discharging plate is automatically opened, so that the bottom material and the fabric are slid to the conveying belt through the inclination of the discharging plate; S9: the adhesion of the bottom material and the fabric is realized through the adhesive machine, and the bottom material suction disc and the fabric suction disc repeat the above steps to realize continuous feeding.

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