Cutting forming equipment for glass fiber mesh production

Abstract

The utility model relates to the technical field of glass fiber mesh processing, in particular to cutting forming equipment for glass fiber mesh production, which comprises a machine table, one side of the machine table is rotatably connected with an unwinding frame, and two ends of the other side of the machine table are rotatably connected with workpiece storage frames. The surface of the side, adjacent to the unwinding frame, of the machine table is rotationally connected with a lower feeding roller and an upper feeding roller. According to the improved cutting forming equipment, the cutting base is driven to move through a spiral transmission structure composed of a second air cylinder and a reciprocating lead screw, extremely accurate position control over the cutting process can be achieved in combination with a visual sensing module, and it is ensured that when a cutting disc conducts cutting from one end to the other end of a material, the cutting efficiency is improved. The size of a cut formed workpiece is consistent with the specification of a cutting disc, the distance between the lower feeding roller and the upper feeding roller can be adjusted through the first air cylinder so as to adapt to glass fiber meshes of different thicknesses, the height between the roller bodies can be correspondingly adjusted, and it is guaranteed that enough and appropriate tensioning force is applied to materials.

Description

Technical Field

[0001] This utility model relates to the field of glass fiber mesh processing technology, specifically to a cutting and forming equipment for glass fiber mesh production. Background Technology

[0002] Fiberglass mesh is a mesh material woven from fiberglass as the main raw material. It is an important reinforcing and filtering material used in many fields. It is often used in filter cylinders or filter tanks as a filter medium to filter liquids or gases.

[0003] Cutting and forming equipment for producing glass fiber mesh is a specialized piece of machinery designed for woven mesh materials made primarily of glass fiber. In its production process, it cuts and processes glass fiber mesh to specific sizes and shapes to meet the precise size and shape requirements of glass fiber meshes used as filter media in numerous fields such as filter cylinders or filter tanks, as well as other application scenarios.

[0004] In the process of realizing this utility model, the inventors discovered the following problems with the prior art: 1. When the existing equipment conveys materials, its feeding rollers cannot adapt well to glass fiber mesh of different thicknesses. When the thickness of the mesh changes, the pressure between the feeding rollers is not appropriate, resulting in ineffective conveying or excessive compression of the mesh; 2. Furthermore, when the cutter disc uses abrasive shearing, it mainly moves the raw material, and the cutting end lacks flexible controllability. Utility Model Content

[0005] The purpose of this utility model is to provide a cutting and forming equipment for producing glass fiber mesh, to solve the problems mentioned in the background art, such as the inability of the feeding roller to adapt well to glass fiber mesh of different thicknesses and the lack of flexible controllability at the cutting end. To achieve the above objective, this utility model provides the following technical solution: A cutting and forming equipment for producing glass fiber mesh, comprising a machine base, a winding rack rotatably connected to one side of the machine base, and workpiece storage racks rotatably connected to both ends of the other side of the machine base. A lower feeding roller and an upper feeding roller are rotatably connected to the surface of the machine base adjacent to the winding rack, respectively. The upper feeding roller is fitted and located above the lower feeding roller. A first cylinder is provided at the top of the upper feeding roller, and the power output end of the first cylinder is fixedly connected to the mounting brackets at both ends of the upper feeding roller. A conveying roller is rotatably connected to the surface of the machine base. The conveying rollers are connected by synchronous pulleys. A first tensioning roller, a second tensioning roller, and a third tensioning roller are rotatably connected to the surface of the machine base. The first and second tensioning rollers are located at the two ends of the lower feeding roller, and the conveying roller is located between the second and third tensioning rollers. Adjusting frames are fixedly connected to both ends of the first, second, and third tensioning rollers on the top of the machine base. A cutting seat is provided above one side of the third tensioning roller. A reciprocating screw is rotatably connected to the position of the cutting seat on the top of the machine base. The reciprocating screw is connected to the cutting seat through a second cylinder.

[0006] The adjusting frame is provided in two sets and symmetrically distributed, and each set has a roller connecting seat slidably connected inside. The first tension roller, the second tension roller and the third tension roller are rotatably connected between their corresponding roller connecting seats. The top of one set of the adjusting frame is threaded with a lead screw, and the shaft head at the bottom of the lead screw is rotatably connected to the top of the corresponding roller connecting seat. The inner wall of the other set of the adjusting frame is fixedly connected with a rack, and the surface of the rack is meshed with a gear. The gear is rotatably connected to the outer wall of the corresponding roller connecting seat.

[0007] The cutting seat has a mounting groove at its axis, and an elastic gasket is glued to the bottom of the mounting groove. The cutting disc is attached to the bottom of the elastic gasket.

[0008] More preferably, a servo motor is rotatably connected to one side of the unwinding frame of the machine, and the shaft head on one side of the unwinding frame is fixedly connected to the output end of the servo motor. Limiting rings are fitted on both ends of the outer wall of the unwinding frame. The limiting rings are composed of two sets of semicircles. One end of the two semicircles is rotatably connected by a hinge, and the other end is connected by a bolt thread.

[0009] More preferably, a servo motor is rotatably connected to one side of the mounting bracket for both the lower and upper feeding rollers, and the lower and upper feeding rollers rotate relative to each other. The upper feeding roller is raised and lowered above the lower feeding roller by a first cylinder.

[0010] More preferably, the first tensioning roller, the second tensioning roller, and the third tensioning roller are all connected to the machine platform via roller body connecting seats on their respective sides to form a lifting structure, and the positions of the first tensioning roller and the second tensioning roller are lower than the position height of the third tensioning roller.

[0011] More preferably, a servo motor is fixedly connected inside the mounting groove, and a circular through hole is opened at the center of the elastic pad to pass through the mounting groove. The through hole is larger than the diameter of the mounting groove. At the same time, the output end of the servo motor inside the mounting groove passes through its bottom and is bolted to the mounting hole provided at the center of the cutting disc. The top of the cutting disc is in contact with the bottom of the elastic pad.

[0012] More preferably, the bottom of the cutting disc is provided with a mesh-like metal edge.

[0013] In a further preferred embodiment, the top of the second cylinder is threadedly connected to the outer wall of the reciprocating screw via a mounting bracket, forming a helical transmission structure therewith. The power output end of the second cylinder is bolted to the top of the cutting seat, and a vision sensing module is fixedly connected to the surface of the cutting seat.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In this invention, the cutting seat is driven by a helical transmission structure consisting of a second cylinder and a reciprocating lead screw. Combined with a visual sensing module on the surface of the cutting seat, extremely precise position control of the cutting process can be achieved. This ensures that when the cutting disc cuts along the material from one end to the other, the size of the cut workpiece is consistent with the specifications of the cutting disc. The cutting disc is designed as a detachable structure, which can be customized and replaced according to the specifications of the workpiece, improving the versatility of the equipment. At the same time, the elastic gasket plays a key role in the cutting process, reducing the transmission of vibration to the entire cutting seat, thereby maintaining the stability of the cutting process and helping to further improve the cutting accuracy.

[0016] In this invention, the limiting rings at both ends of the outer wall of the unwinding frame are detachable and adjustable in spacing. For different specifications of fiberglass material windings, the spacing of the limiting rings can be adjusted to accommodate them. The spacing between the lower and upper feeding rollers can be adjusted using a first cylinder to accommodate fiberglass meshes of different thicknesses, ensuring that the mesh can pass smoothly without excessive compression or insufficient pressure leading to poor conveying, thus achieving stable conveying. Furthermore, the first, second, and third tensioning rollers are all height-adjustable on the machine surface via corresponding roller connecting seats. The height can be adjusted according to the material thickness and the conveying state, thereby adjusting the tension during material conveying to ensure sufficient and appropriate tension, keeping the material in good condition throughout the conveying process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is a top view of the structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the distribution structure of the unwinding frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the distribution structure of the conveyor rollers of this utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the adjustment frame of this utility model;

[0022] Figure 6 This is a schematic diagram of the cutting seat structure of this utility model.

[0023] In the diagram: 1. Machine base; 2. Unwinding frame; 3. Workpiece storage rack; 4. Lower feed roller; 5. Upper feed roller; 6. First cylinder; 7. Conveying roller; 8. Synchronous pulley; 9. First tension roller; 10. Second tension roller; 11. Third tension roller; 12. Adjusting frame; 1201. Roller body connecting seat; 1202. Lead screw; 1203. Gear; 1204. Rack; 13. Cutting seat; 1301. Mounting groove; 1302. Elastic gasket; 1303. Cutting disc; 14. Reciprocating lead screw; 15. Second cylinder; 16. Limit ring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1 to 6This utility model provides a technical solution: a cutting and forming equipment for producing glass fiber mesh, including a machine base 1. A winding rack 2 is rotatably connected to one side of the machine base 1, and workpiece storage racks 3 are rotatably connected to both ends of the other side of the machine base 1. A lower feeding roller 4 and an upper feeding roller 5 are rotatably connected to the surfaces of the machine base 1 adjacent to the winding rack 2, respectively. The upper feeding roller 5 is in contact with and located above the lower feeding roller 4. A first cylinder 6 is installed on the top of the upper feeding roller 5, and the power output end of the first cylinder 6 is fixedly connected to the mounting brackets at both ends of the upper feeding roller 5. Conveying rollers 7 are rotatably connected to the surface of the machine base 1, and the conveying rollers 7 are connected to each other via synchronous pulleys 8. Next, a first tensioning roller 9, a second tensioning roller 10, and a third tensioning roller 11 are rotatably connected to the surface of the machine base 1. The first tensioning roller 9 and the second tensioning roller 10 are located at both ends of the lower feeding roller 4, and the conveying roller 7 is located between the second tensioning roller 10 and the third tensioning roller 11. An adjusting frame 12 is fixedly connected to both ends of the first tensioning roller 9, the second tensioning roller 10, and the third tensioning roller 11 on the top of the machine base 1. A cutting seat 13 is provided above one side of the third tensioning roller 11. A reciprocating screw 14 is rotatably connected to the position of the cutting seat 13 on the top of the machine base 1. The reciprocating screw 14 and the cutting seat 13 are connected through a second cylinder 15.

[0026] Two sets of adjusting frames 12 are symmetrically distributed, and each set is internally slidably connected to a roller connecting seat 1201. The first tensioning roller 9, the second tensioning roller 10, and the third tensioning roller 11 are rotatably connected between their corresponding roller connecting seats 1201. A lead screw 1202 is threaded through and threaded to the top of one set of adjusting frames 12. The shaft head at the bottom of the lead screw 1202 is rotatably connected to the top of its corresponding roller connecting seat 1201. A rack 1204 is fixedly connected to the inner wall of the other set of adjusting frames 12. A gear 1203 is meshed with the surface of the rack 1204. The gear 1203 is rotatably connected to the outer wall of its corresponding roller connecting seat 1201.

[0027] The cutting seat 13 has a mounting groove 1301 at its axis. An elastic gasket 1302 is glued to the bottom of the mounting groove 1301, and a cutting disc 1303 is attached to the bottom of the elastic gasket 1302.

[0028] In this embodiment, as Figure 2 and Figure 3As shown, a servo motor is rotatably connected to one side of the unwinding frame 2 on the machine base 1, and the shaft head on one side of the unwinding frame 2 is fixedly connected to the output end of the servo motor. Limiting rings 16 are fitted on both ends of the outer wall of the unwinding frame 2. The limiting rings 16 are composed of two sets of semicircles. One end of the two semicircles is rotatably connected by a hinge, and the other end is connected by a bolt thread. The unwinding frame 2 is used to install the wound glass fiber material, and the limiting rings 16 at both ends are detachable. For glass fiber material windings of different specifications, the spacing of the limiting rings 16 can be adjusted to adapt. Its installation is simple and convenient, and the limiting rings 16 can stably restrict the lateral movement of the material roll.

[0029] In this embodiment, as Figure 1 and Figure 3 As shown, servo motors are rotatably connected to one side of the mounting brackets of the lower feeding roller 4 and the upper feeding roller 5, and the lower feeding roller 4 and the upper feeding roller 5 form a relative rotational motion. The upper feeding roller 5 forms a lifting structure above the lower feeding roller 4 via the first cylinder 6. The relative movement of the lower feeding roller 4 and the upper feeding roller 5 can realize the conveying of materials. When processing thicker mesh sheets, the upper feeding roller 5 can be lifted by the first cylinder 6 to increase the distance between the upper and lower feeding rollers 4, so as to ensure that the mesh sheet can pass through smoothly without being excessively squeezed, thereby achieving stable conveying.

[0030] In this embodiment, as Figure 2 and Figure 5 As shown, the first tension roller 9, the second tension roller 10, and the third tension roller 11 all form a lifting structure on the surface of the machine base 1 via roller body connecting seats 1201 on their corresponding sides, and the positions of the first tension roller 9 and the second tension roller 10 are lower than the position height of the third tension roller 11. After the material is conveyed through the surface of the unwinding frame 2, it will be rolled and conveyed to the surface of the conveying roller 7 by the lower feeding roller 4 and the upper feeding roller 5. Since the thickness of the glass fiber mesh material will vary, the height of the first tension roller 9, the second tension roller 10, and the third tension roller 11 at their specific positions can be adjusted according to the material thickness. The tension of the material during the conveying process is adjusted accordingly to ensure sufficient and appropriate tension on the material, so that the material remains in good condition during the conveying process. The third tension roller 11 is adjacent to the cutting position, and its height adjustment feature as well as that of the second tension roller 10 is particularly important. Before the shearing operation, the tension is controlled by precisely adjusting their heights, so as to ensure stable material conveying while applying pressure. It is equivalent to the material being conveyed by rolling between itself and the machine base 1, which can keep the material flat and taut when entering the cutting area, providing a solid material foundation for the subsequent shearing process.

[0031] In this embodiment, as Figure 6As shown, a servo motor is fixedly connected inside the mounting groove 1301, and a circular through hole is opened at the axis of the elastic pad 1302 to pass through the mounting groove 1301. The through hole is larger than the diameter of the mounting groove 1301. At the same time, the output end of the servo motor inside the mounting groove 1301 passes through its bottom and is bolted to the mounting hole at the axis of the cutting disc 1303. The top of the cutting disc 1303 fits against the bottom of the elastic pad 1302. When the cutting disc 1303 encounters resistance or vibrates, the elastic pad 1302 can absorb some energy and reduce the vibration transmitted to the entire cutting base 13. This helps to maintain the stability of the cutting base 13 and further improves the cutting accuracy.

[0032] In this embodiment, as Figure 6 As shown, the bottom of the cutting disc 1303 is provided with a mesh-like metal edge. When the cutting disc 1303 is performing a cutting operation, the mesh-like metal edge structure below it can increase the contact area and friction between the bottom of the cutting disc 1303 and the fiberglass mesh, which can better grip the material and make the cutting smoother. It can effectively prevent the material from slipping during cutting, thereby improving the cutting efficiency and quality. Furthermore, the cutting disc 1303 is a detachable structure, which means that it can be customized and replaced according to the specifications of the workpiece.

[0033] In this embodiment, as Figure 6 As shown, the top of the second cylinder 15 is threadedly connected to the outer wall of the reciprocating screw 14 via a mounting bracket, forming a helical transmission structure. The power output end of the second cylinder 15 is bolted to the top of the cutting seat 13, and a vision sensing module is fixedly connected to the surface of the cutting seat 13. The helical transmission structure of the reciprocating screw 14, in conjunction with the second cylinder 15, drives the cutting seat 13 to move, achieving extremely precise position control. This allows the cutting seat 13 to move strictly according to the set trajectory, ensuring that when the cutting disc 1303 cuts along one end of the material to the other, the size of the cut workpiece is consistent with the specifications of the cutting disc 1303, guaranteeing that the shape of the cut workpiece is regular and meets expectations.

[0034] The method of use and advantages of this utility model: The cutting and forming equipment for producing glass fiber mesh operates as follows:

[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, firstly, the fiberglass material roll is installed on the unwinding frame 2. According to the specifications of the material roll, the positions of the limiting rings 16 at both ends of the outer wall of the unwinding frame 2 are adjusted. By rotating the surface bolts, the roll can be unwound. The limiting rings 16 are moved and adjusted to a suitable spacing before the bolts are tightened, ensuring the limiting rings 16 fit tightly against both ends of the material roll, restricting its lateral movement. When the material is unwound, the fiberglass mesh begins to be released from the unwinding frame 2. The released mesh first enters the lower feed roller.Between the lower feed roller 4 and the upper feed roller 5, the height of the upper feed roller 5 can be adjusted using the first cylinder 6 according to the thickness of the wire mesh. The lower feed roller 4 and the upper feed roller 5 rotate relative to each other, thereby stably conveying the wire mesh forward. It is then conveyed forward by rolling on the surface of the conveying roller 7, allowing the wire mesh to move smoothly towards the cutting area. At this time, the wire mesh reaches the position of the third tension roller 11. The height of the third tension roller 11 is adjusted accordingly by the adjusting brackets 12 at both ends of the third tension roller 11, so that it is pressed against the surface of the material and the material is conveyed forward through the rotating structure. It should be noted that the unwinding and operation of the first end of the material needs to be manually pulled and fixed at the position of the third tension roller 11. When the third tension roller 11 is in operation... After adjusting roller 11, the height of the first tension roller 9 and the second tension roller 10 are adjusted accordingly. Since the first tension roller 9 is located between the unwinding frame 2, the lower feed roller 4, and the upper feed roller 5, and the unwinding frame 2 is lower than the lower feed roller 4 and the upper feed roller 5, the height adjustment of the first tension roller 9 mainly achieves material flatness by applying appropriate pressure between them. The second tension roller 10 is located between the lower feed roller 4, the upper feed roller 5, and the conveying roller 7, and its function is the same as the first tension roller 9—applying pressure to the material to ensure flatness during material conveying. In actual operation, the height of the first tension roller 9 is determined based on the material's conveying state in that area. The height, direction, and amplitude of the tension rollers 9 and 10 are adjusted, while the height of the third tension roller 11 is adjusted according to the material thickness. When the material reaches below the cutting seat 13, the servo motor inside the mounting groove 1301 drives the cutting disc 1303 to rotate, while the second cylinder 15 lowers it. The mesh-like metal edge at the bottom of the cutting disc 1303 contacts the mesh. During this process, the vision sensing module identifies the position information of the material surface and transmits the data to the equipment's control system. The control system drives the cutting seat 13 to the required movement trajectory based on this information. Then, the cutting seat 13 is driven by controlling the extension and retraction of the second cylinder 15 and the rotation of the reciprocating screw 14. During the initial cutting stage, the second cylinder 15 extends and retracts as needed, lowering the cutting seat 13 to a suitable height so that the cutting disc 1303 contacts the fiberglass mesh. After cutting, the second cylinder 15 raises the cutting seat 13, while the reciprocating screw 14 rotates, moving the cutting seat 13 along the untreated surface of the mesh. During this movement, the cutting seat 13 can move to a designated unloading position or return to its original position for the next cutting task. The operator can then remove the cut workpiece and place it on the workpiece storage rack 3. Excess waste is conveyed forward with the continuously fed material and piled on the ground for later processing.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting and forming equipment for producing glass fiber mesh, comprising a machine base (1), characterized in that: A winding rack (2) is rotatably connected to one side of the machine base (1), and workpiece storage racks (3) are rotatably connected to both ends of the other side of the machine base (1). A lower feeding roller (4) and an upper feeding roller (5) are rotatably connected to the surface of the machine base (1) adjacent to the winding rack (2), respectively. The upper feeding roller (5) is close to and located above the lower feeding roller (4). A first cylinder (6) is provided on the top of the upper feeding roller (5). The power output end of the first cylinder (6) is fixedly connected to the mounting brackets at both ends of the upper feeding roller (5). A conveying roller (7) is rotatably connected to the surface of the machine base (1). The conveying rollers (7) are connected to each other through a synchronous pulley (8). A first tensioning roller is rotatably connected to the surface of the machine base (1). (9) The second tension roller (10) and the third tension roller (11) are located at both ends of the lower feed roller (4), and the conveying roller (7) is located between the second tension roller (10) and the third tension roller (11). The top of the machine base (1) is fixedly connected to both ends of the first tension roller (9), the second tension roller (10) and the third tension roller (11). A cutting seat (13) is provided above one side of the third tension roller (11). A reciprocating screw (14) is rotatably connected above the machine base (1) corresponding to the position of the cutting seat (13). The reciprocating screw (14) and the cutting seat (13) are connected by a second cylinder (15). The adjusting frame (12) is provided in two sets and symmetrically distributed, and each set is slidably connected to a roller body connecting seat (1201). The first tensioning roller (9), the second tensioning roller (10) and the third tensioning roller (11) are rotatably connected between their corresponding roller body connecting seats (1201). The top of one set of the adjusting frame (12) is threadedly connected to a lead screw (1202). The shaft head at the bottom of the lead screw (1202) is rotatably connected to the top of the corresponding roller body connecting seat (1201). The inner wall of the other set of the adjusting frame (12) is fixedly connected to a rack (1204). The surface of the rack (1204) is meshed with a gear (1203). The gear (1203) is rotatably connected to the outer wall of the corresponding roller body connecting seat (1201). The cutting seat (13) has a mounting groove (1301) at its axis. An elastic gasket (1302) is glued to the bottom of the mounting groove (1301). A cutting disc (1303) is attached to the bottom of the elastic gasket (1302).

2. The cutting and forming equipment for producing glass fiber mesh according to claim 1, characterized in that: The machine base (1) is rotatably connected to one side of the unwinding frame (2), and the shaft head on one side of the unwinding frame (2) is fixedly connected to the output end of the servo motor. The two ends of the outer wall of the unwinding frame (2) are fitted with limit rings (16), and the limit rings (16) are composed of two sets of semicircles. One end of the two semicircles is rotatably connected by a hinge, and the other end is connected by a bolt thread.

3. The cutting and forming equipment for producing glass fiber mesh according to claim 1, characterized in that: The lower feeding roller (4) and the upper feeding roller (5) are each rotatably connected to one side of the mounting bracket, and the lower feeding roller (4) and the upper feeding roller (5) form a relative rotational motion, and the upper feeding roller (5) forms a lifting structure above the lower feeding roller (4) via the first cylinder (6).

4. The cutting and forming equipment for producing glass fiber mesh according to claim 1, characterized in that: The first tension roller (9), the second tension roller (10) and the third tension roller (11) all form a lifting structure on the surface of the machine base (1) through the roller body connecting seat (1201) on their corresponding side, and the positions of the first tension roller (9) and the second tension roller (10) are lower than the position height of the third tension roller (11).

5. The cutting and forming equipment for producing glass fiber mesh according to claim 1, characterized in that: A servo motor is fixedly connected inside the mounting slot (1301), and a circular through hole is opened at the center of the elastic pad (1302) to pass through the mounting slot (1301). The through hole is larger than the diameter of the mounting slot (1301). At the same time, the output end of the servo motor inside the mounting slot (1301) passes through its bottom and is bolted to the mounting hole at the center of the cutting disc (1303). The top of the cutting disc (1303) is in contact with the bottom of the elastic pad (1302).

6. The cutting and forming equipment for producing glass fiber mesh according to claim 1, characterized in that: The bottom of the cutting disc (1303) is provided with a mesh-like metal edge.

7. The cutting and forming equipment for producing glass fiber mesh according to claim 1, characterized in that... The top of the second cylinder (15) is threadedly connected to the outer wall of the reciprocating screw (14) through the mounting bracket, and forms a helical transmission structure with it. The power output end of the second cylinder (15) is bolted to the top of the cutting seat (13), and a vision sensing module is fixedly connected to the surface of the cutting seat (13).

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