Protective net coiled material cutting and edge sealing machine

Abstract

A protective net coiled material cutting and edge sealing machine comprises two sets of clamps, a displacement part and a limiting part and further comprises a driving part, a limiting groove and a cutting knife. The two sets of clamps are arranged beside the metal wires at two sides of the twisting part; the limiting grooves are formed in two sides of the metal wire; the limiting groove is rotationally connected to the driving part used for driving the limiting groove to be close to or away from the metal wire. The cutter is arranged at one end of the limiting groove; when the limiting grooves in the two sides are attached, the metal wire is arranged between the limiting grooves in the two sides, and the cutting knives on the two sides are attached. The displacement part is connected to one side of the clamp and used for driving the clamp to get close to or away from the protective net and driving the clamp to rotate around the metal wire twisting position. The limiting part comprises a limiting plate and a limiting block; the limiting plate is arranged on one side of the protective net in a close or far way; the limiting block is arranged on one side of the limiting plate; when the limiting plate is attached to the protective net, the limiting block is arranged in a gap in the protective net. The problems that cutting and edge sealing procedures are not synchronous, so that efficiency is low, metal wires are prone to scattering, the process is tedious, and machining is prone to errors are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical manufacturing field, specifically, relate to a kind of protective screen coiled material cutting and edge sealing machine. BACKGROUND

[0002] Protective screen coiled material is generally formed by metal wire stranding, and during processing, the metal wire stranding at the edge of the protective screen extends outwardly on both sides, and generally needs to be cut and then edge sealed to prevent the protective screen from loosening or the metal wire from scratching. Traditional processes generally use multiple tools for cutting and edge sealing, and the cutting process needs to be followed by secondary edge sealing, which is inefficient and prone to metal wire scattering. Moreover, multiple tools and steps are required to fold the metal wire during edge sealing, which makes the work process too complicated and prone to errors during processing. SUMMARY

[0003] The utility model aims to provide a kind of protective screen coiled material cutting and edge sealing machine, solve the problem that cutting and edge sealing processes are not synchronized, which is inefficient and prone to metal wire scattering, and multiple tools and steps make the process complicated and prone to errors during processing.

[0004] The embodiments of the utility model are implemented by the following technical solutions:

[0005] A protective screen coiled material cutting and edge sealing machine, the edge of the protective screen has a metal wire stranding, and the stranding extends outwardly on both sides, comprising:

[0006] Two sets of clamps, including a driving part, a limiting groove and a cutting knife; the two sets of clamps are arranged on both sides of the metal wire stranding; the limiting groove is arranged on both sides of the metal wire; the limiting groove is rotatably connected to the driving part, and the driving part is used to drive the limiting groove to approach or move away from the metal wire; the cutting knife is arranged on one end of the limiting groove away from the protective screen; when the two limiting grooves are in contact, the metal wire is placed between the two limiting grooves, and the two cutting knives are in contact;

[0007] A displacement part is connected to one side of the clamp, including a displacement device and a rotating disc, which are used to drive the clamp to approach or move away from the protective screen, and to drive the clamp to rotate around the metal wire stranding;

[0008] A limiting part includes a limiting plate and a limiting block; the limiting plate can be arranged on one side of the protective screen to approach or move away; the limiting block is arranged on one side of the limiting plate close to the protective screen; when the limiting plate is close to the protective screen, the limiting block is placed in the gap on one side of the metal wire stranding on the protective screen.

[0009] The displacement device is a telescopic rod, one end of which is fixed, and the other end is connected to the fixed side of the rotating disc; the rotating side of the rotating disc is connected to the clamp through a mounting plate.

[0010] The driving part comprises a motor, a screw rod, a mounting seat and two moving seats, two ends of the screw rod are rotatably arranged on one side of the mounting plate through the mounting seat, the motor is arranged in the mounting seat and connected to one end of the screw rod, two ends of the screw rod are respectively provided with threads in opposite directions, two moving seats are respectively provided with screw holes and are matched with the threads in opposite directions on two ends of the screw rod through sliding, when the screw rod rotates under the driving of the motor, the two moving seats are synchronously close to or away from the protective net, and the limiting groove is arranged on one side of the moving seat close to the protective net.

[0011] The moving seat is further provided with a connecting seat on one side through a connecting rod, and the limiting groove is rotatably arranged on one side of the connecting seat close to the protective net.

[0012] The screw rod is further provided with a guide rod on one side, and two ends of the guide rod are arranged on the mounting seat, the moving seat is provided with a guide hole beside the screw hole, and the guide rod penetrates through the guide hole.

[0013] A torsional spring is arranged at the rotating connection position of the limiting groove and the connecting seat, so that the initial position of the limiting groove corresponds to the two sides of the twisted metal wire.

[0014] The technical scheme of the utility model has at least the following advantages and beneficial effects:

[0015] 1. The protective net coiled material cutting and edge sealing machine adopts two sets of clamps to synchronously clamp the metal wires on the two sides of the twisted part, and the cutting process is completed when the cutting knife is attached to the limiting groove, so that double functions are realized through single operation, multiple processes are saved, and efficiency is improved; the clamps are driven to move and rotate through the displacement part, the metal wires on the two sides of the twisted part are folded and sealed, the effect after the cooperation of multiple devices in the traditional process is realized through one working body, the cost is further reduced, the efficiency is improved, the multiple steps are more continuous, the processing precision and consistency are ensured, and the production efficiency is significantly improved.

[0016] 2. The protective net coiled material cutting and edge sealing machine accurately fixes the part that does not need to move at the twisted part through the limiting part, prevents the net body from deviating during the cutting and edge sealing operation, ensures the consistency of the positioning of the protective net, makes the edge sealing effects at multiple places the same, improves the product quality, and when the clamps move as a whole driven by the telescopic rod, the limiting groove can rotate around the twisted part when the clamps move, and the metal wires in the limiting groove also rotate around the twisted part, so that the rotating and folding effect is realized, the working process is simpler, and the probability of errors caused by complex processes is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic diagram of the utility model;

[0018] Figure 2 It is the front side schematic diagram of the operation body;

[0019] Figure 3 This is a rear view of the main working body;

[0020] Figure 4 It is attached Figure 1 A partial schematic diagram of the middle limiting part.

[0021] In the diagram, 1-displacement part, 101-telescopic rod, 102-rotating disk, 103-mounting plate, 2-clamp, 201-screw, 202-guide rod, 203-mounting seat, 204-moving seat, 205-connecting rod, 206-connecting seat, 207-limiting groove, 208-cutting blade, 3-limiting part, 301-lifting rod, 302-limiting plate, 303-limiting block, 4-protective net. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0024] like Figure 1 As shown, there is a metal wire twist at the edge of the protective net 4. The metal wires extend outwards from the twist at both sides. This device is used to rotate the metal wires on both sides to the upper and lower sides of the protective net 4 and bend them to the inside of the protective net 4 to achieve the sealing effect.

[0025] The present invention provides a protective net roll cutting and sealing machine, including a working body and a limiting part 3; the working body includes two sets of clamps 2 and a displacement part 1; the two sets of clamps 2 are respectively located on the upper and lower sides of the metal wires on both sides of the twisted part, for clamping the metal wires extending from both sides of the twisted part, while the displacement part 1 is located behind the clamps 2, for moving the clamps 2 to bend the metal wires.

[0026] The clamp 2 includes a drive unit, a limiting groove 207, and a cutting blade 208. The limiting grooves 207 are respectively placed on the upper and lower sides of the metal wires on both sides of the twisted joint and are connected to the drive unit. The drive unit drives the limiting grooves 207 to move toward the metal wires, so that the metal wires are placed in the limiting grooves 207 on both sides and clamped therebetween. The limiting grooves 207 are rotatably connected to the drive unit. The cutting blade 208 is located on the limiting groove 207 at one end away from the protective net 4. When the limiting grooves 207 on both sides are in contact, the cutting blades 208 on both sides are in contact, which is used to cut off the excess metal wires, while the metal wires located in the limiting grooves 207 are retained.

[0027] The displacement part 1 is connected to one side of the clamp 2 and includes a displacement device and a rotating disk 102. The rotation axis of the rotating disk 102 can pass through its twisting point, driving the clamp 2 to rotate around the twisting point of the metal wire. When sealing the edge, the extended metal wire rotates to the upper and lower sides of the protective net 4. The displacement device is used to drive the clamp 2 to move closer to or away from the protective net 4. When sealing the edge, it can drive the clamp 2 holding the metal wire to move towards the protective net 4, and cooperate with the rotatable limiting groove 207 so that the metal wires on the upper and lower sides rotate around their twisting point to the upper and lower sides of the protective net 4, thereby completing the sealing.

[0028] The limiting part 3 includes a limiting plate 302 and a limiting block 303; the limiting plate 302 can be disposed near or away from one side of the protective net 4; the limiting block 303 is disposed on the side of the limiting plate 302 near the protective net 4; when the limiting plate 302 is close to and attached to the protective net 4, the limiting block 303 is placed in the gap on the side of the twisted metal wire on the protective net 4, thereby restricting the portion of the protective net 4 inside the twisted part from moving towards the inside of the protective net 4. When the displacement device is used to drive the clamp 2 to move near or away from the protective net 4, the metal wire moves towards the protective net 4, and its twisted part is blocked by the limiting block 303, thereby allowing the process to proceed normally.

[0029] like Figure 4 As shown, in one embodiment, there are two limiting plates 302, located on the upper and lower sides of the protective net 4 respectively. The upper limiting plate 302 is always in contact with the top surface of the protective net 4 and is fixedly mounted on other workpieces to prevent the protective net 4 from moving upward. The lower limiting plate 302 of the protective net 4 is driven by the lifting rod 301 to drive it closer to or away from the protective net 4. The limiting block 303 is located on the top of the lower limiting plate 302. When the lifting rod 301 drives it closer to the protective net 4, the limiting block 303 passes through the gap of the protective net 4 and fits against the bottom of the upper limiting plate 302, thereby fixing the protective net 4.

[0030] like Figure 3As shown, in one embodiment, the displacement device is a telescopic rod 101, one end of which is fixed and the other movable end is fixedly connected to the fixed side of the rotating disk 102. When the telescopic rod 101 extends or retracts, the rotating disk 102 can move closer to or further away from the protective net 4. The rotating side of the rotating disk 102 is connected to the clamp 2 through the mounting plate 103. When the rotating disk 102 rotates, the mounting plate 103 can be driven to rotate accordingly, thereby driving the clamp 2 holding the metal wire to rotate.

[0031] like Figure 2 As shown, there are two drive units, located on the left and right sides of the mounting plate 103 respectively. Each unit includes a motor, a screw 201, a guide rod 202, two mounting seats 203, and two movable seats 204. The two mounting seats 203 are located on the upper and lower edges of the mounting plate 103 near the protective net 4. The two ends of the screw 201 and the guide rod 202 are connected to the upper and lower mounting seats 203 respectively. The motor is located in one of the mounting seats 203 and connected to one end of the screw 201 to drive its rotation. Both movable seats 204 are provided with screw holes and guide holes, through which the screw 201 and the guide rod 202 respectively pass. The screw hole and guide hole allow the movable seat 204 to slide on the screw 201. The guide rod 202 makes the movable seat 204 more stable and consistent in direction when it moves. The two ends of the screw 201 are respectively provided with threads in opposite directions, so that the two movable seats 204 are respectively slidably mounted on the threads in opposite directions at the two ends of the screw 201. The limiting groove 207 is provided on the side of the movable seat 204 near the protective net 4. When the screw 201 rotates under the drive of the motor, the two movable seats 204 can move closer to or away from the protective net 4 at the same time, thereby driving the limiting groove 207 to move closer to or away from the metal wires on both sides of the twisted part of the protective net 4 at the same time.

[0032] Furthermore, a connecting seat 206 is also connected to one side of the movable seat 204 via a connecting rod 205, and a limiting groove 207 is rotatably mounted on the connecting seat 206 on the side close to the protective net 4. When the telescopic rod 101 pushes the clamp 2 to move, the connecting rod 205 is used to move the limiting groove 207 away from the driving part, preventing the driving part on the mounting plate 103 from contacting the protective net 4. A torsion spring is provided at the rotatable connection between the limiting groove 207 and the connecting seat 206, so that the initial position of the limiting groove 207 corresponds to both sides of the twisted metal wire. When the limiting grooves 207 on both sides are driven by the driving part to fit against the metal wire, the metal wire can be placed in the limiting groove 207. After the metal wire is folded and sealed, the limiting grooves 207 on both sides are separated from the metal wire and can return to the initial position under the action of the torsion spring, and continue the next sealing operation.

[0033] The working principle of this embodiment is as follows:

[0034] This utility model discloses a protective netting roll cutting and sealing machine. The protective netting 4 is first moved between the two limiting plates 302. A lifting rod 301 drives the lower limiting plate 302 closer to the protective netting 4, causing the limiting block 303 to pass through the gap in the protective netting 4 and fit against the bottom of the upper limiting plate 302, thus fixing the protective netting 4. Subsequently, a motor drives the screw 201 to rotate, causing the connecting seat 206 to move along the screw 201 with the moving seat 204, thereby driving the upper and lower limiting grooves 207 to move towards the protruding metal wire. The metal wire is clamped in the limiting grooves 207 on both sides, while the cutting blades 208 on both sides are in contact to cut off the excess metal wire. Then, the rotating disk 102 drives the clamp 2 to rotate around the twisted part of the metal wire, so that the extended metal wire rotates to the upper and lower sides of the protective net 4. Then, the telescopic rod 101 drives the clamp 2 holding the metal wire to move towards the protective net 4, and cooperates with the rotatable limiting grooves 207, so that the metal wires on the upper and lower sides rotate around their twisted parts to the upper and lower sides of the protective net 4, thereby completing the edge sealing.

[0035] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A protective net coiled cutting and edge sealing machine, the protective net edge has a metal wire twisting place, the twisting place respectively extends metal wire to the outside two sides, characterized in that, The utility model relates to a kind of wire cutting device of protective net, including: Two sets of clamps, including driving part, limiting slot and cutting knife;Two sets of the clamp are respectively arranged in the metal wire side of twisting place two sides;The limiting slot is arranged in the two sides of metal wire;The limiting slot is rotationally connected on driving part, and the driving part is used to drive limiting slot close to or away from metal wire;The cutting knife is arranged on the end of limiting slot away from protective net;When two sides the limiting slot is adhered, the metal wire is placed between two sides limiting slot, and two sides the cutting knife is adhered; Displacement part, connected to the clamp side, including displacement device and rotating disc, is used to drive clamp close to or away from protective net respectively, and drive clamp rotation around metal wire twisting place; Limiting part, including limiting plate and limiting block;The limiting plate can be close to or away from the side of protective net;The limiting block is arranged on the side of limiting plate close to protective net;When the limiting plate is close to adhere to protective net, so that limiting block is placed in the gap on the side of metal wire twisting place on protective net.

2. The machine according to claim 1, wherein, The displacement device is telescopic rod, one end is fixed, the other end is connected to the fixed side of rotating disc;The rotating side of rotating disc is connected to clamp by mounting plate.

3. The machine of claim 2, wherein, The driving part includes motor, screw rod, mounting seat and two moving seats;Two ends of the screw rod are rotationally arranged on the side of mounting plate by mounting seat;Motor is arranged in mounting seat, and is connected to one end of screw rod;Two ends of the screw rod are respectively provided with opposite threads;Two moving seats are respectively fitted with screw holes and are slidably arranged on the opposite threads of two ends of screw rod;When the screw rod is rotated under the drive of motor, two moving seats are synchronously close to or away from protective net;The limiting slot is arranged on the side of moving seat close to protective net.

4. The machine of claim 3, wherein, The side of moving seat is also provided with connecting seat by connecting rod;The limiting slot is rotationally arranged on the side of connecting seat close to protective net.

5. The machine of claim 4, wherein, The screw rod is also provided with guide rod, and two ends of the guide rod are respectively arranged on mounting seat;Guide hole is arranged on the side of moving seat close to screw hole, and the guide rod passes through guide hole.

6. The machine of claim 3, wherein, Spring is arranged at the rotation connection of limiting slot and connecting seat, so that the initial position of limiting slot corresponds to the two sides of metal wire of twisting place.

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