Pay-off machine

Abstract

The utility model provides a pay-off machine, which belongs to the technical field of cable pay-off equipment and comprises a taper sleeve arranged in the middle of a pay-off disc, a pay-off support arranged above the taper sleeve, arc-shaped clamping blocks arranged on the periphery of a placing cavity respectively, and a pushing assembly arranged on one side, far away from the taper sleeve, of each arc-shaped clamping block. The arc-shaped clamping blocks are driven by the pushing assemblies to move, the sliding blocks are driven by the synchronous linkage rods to move in the sliding rails, the sliding blocks are driven by the linkage rods to move in the sliding rails, the sliding blocks are driven by the linkage rods to move in the sliding rails, and the pushing assemblies are driven by the linkage rods to move in the sliding rails, so that the arc-shaped clamping blocks are driven by the linkage rods to move in the sliding rails, and the pushing assemblies are driven by the linkage rods to move in the sliding rails. And then the opening degree of the arc-shaped baffle to the threading ring is adjusted by adjusting the distance of the threaded lead screw, so that the device is suitable for the cable trays of different sizes and cables on the cable trays, the requirement that the cables of different sizes can smoothly enter the cable pressing roller set during paying off can be met, and then the stability during paying off is improved.

Description

Technical Field

[0001] This utility model relates to the field of cable laying equipment technology, specifically to a cable laying machine. Background Technology

[0002] A wire unwinding machine is an industrial device used to smoothly unwind and transport coiled wires, cables, or other retractable flexible materials (such as optical fibers, steel wire ropes, cables, etc.) to subsequent processing equipment.

[0003] In most existing mobile wire feeding machines, the wire reel is placed on the conical sleeve of the wire feeding reel. This is achieved by supporting the wire reel with the wire feeding reel, or by installing a motor at the bottom of the mobile vehicle, which drives the central area of ​​the wire feeding reel to rotate. This improves the efficiency of wire feeding. The conical sleeve ensures that the wire reel remains stable during the feeding process, thereby preventing the wire reel from shifting and ensuring the smooth release of the wire.

[0004] However, in actual use, the size and width of some cable reels are different, which means that the cable reel can only be positioned for a single type and size of cable reel. It is inconvenient to position different types of cable reels when feeding and positioning them, which will reduce the stability of the feeding process. In order to solve the above problems, a cable feeding machine is proposed. Utility Model Content

[0005] In view of this, the present invention provides a cable feeding machine. The present invention uses an electric motor to drive an arc-shaped clamping block to clamp the cable reel. Simultaneously, the linkage rod on the moving component drives the slider to move within the slide rail, supporting the electric push rod, thereby clamping and positioning the cable reel. The opening of the arc-shaped baffle to the wire threading ring is adjusted by adjusting the distance of the threaded screw. Therefore, it is suitable for cable reels of different sizes and the cables on them. It can simultaneously meet the requirement that cables of different sizes can smoothly enter the pressure roller group during feeding, thereby improving the stability during feeding.

[0006] To solve the above-mentioned technical problems, this utility model provides a wire feeding machine, including a wire feeding disc rotatably mounted on the bearing surface of the mobile wire feeding machine, a conical sleeve centrally mounted inside the wire feeding disc, a wire feeding bracket mounted above the conical sleeve, a pressure roller assembly mounted on the wire feeding bracket, a placement cavity in the center of the wire feeding disc, the placement cavity being circular, an arc-shaped clamping block being mounted around the placement cavity, a pushing component being mounted on the side of each arc-shaped clamping block away from the conical sleeve, a support rod being mounted on the side of each pushing component away from the conical sleeve, a moving component being mounted at the bottom of each pushing component, the moving component being movably connected to the pushing component, the moving components being embedded in the wire feeding disc, and an adjustment component being mounted on the side of the wire feeding bracket near the center of the conical sleeve.

[0007] Each pushing assembly includes a linkage block connected to the arc-shaped clamping block. The linkage block is used to connect the electric push rod to the arc-shaped clamping block, and also to connect the arc-shaped clamping block and the electric push rod to the linkage rod, thereby connecting the pushing assembly to the moving assembly. An electric push rod is provided on the side of each linkage block away from the arc-shaped clamping block. The electric push rod is used to push the linkage block and the arc-shaped clamping block to move. The electric push rod is also used to move the slider and connect the arc-shaped clamping block to the support rod, thereby supporting the arc-shaped clamping block. The drive end of each electric push rod is connected to the support rod.

[0008] The bottom of each support rod is embedded in the pay-off reel, which is square in shape.

[0009] Each moving component includes a linkage rod connected to the linkage block. The linkage rod connects the slider to the linkage block, thereby connecting and fixing the pushing component to the slide assembly. Each linkage rod has a slider at its bottom, which moves with the extension end of the electric push rod, thereby reducing stress damage to the extension end of the electric push rod and improving the service life of the components. Each slider has a slide rail on its surface that is adapted to the slider. The slide rail is used for slider sliding and prevents the slider from falling off. Each slide rail is embedded in the pay-off reel.

[0010] The adjustment assembly includes an arc-shaped clamp fixed to the cable feeding bracket. The arc-shaped clamp is used to clamp and position the cable reel placed on the cable feeding reel to prevent it from shifting when the cable feeding rotates. A cable threading ring is provided in the arc groove of the arc-shaped clamp for inserting the cable. The cable threading ring is used to ensure that the cable is routed properly when the cable is fed from the cable reel, and also to reduce the direct friction between the cable and other equipment, thereby protecting the cable sheath and reducing the risk of cable tangling.

[0011] An adjustment cavity is provided in the center of the wire threading ring. The adjustment cavity is circular and is used to adjust the size of the center of the wire threading ring. A movable slot is provided on the side of the adjustment cavity away from the cone sleeve. The movable slot is used to install an arc-shaped baffle and is also used for the back-and-forth movement of the arc-shaped baffle. The movable slot passes through the wire feeding bracket and the arc-shaped clamp. An arc-shaped baffle is movably installed on the side of the movable slot near the cone sleeve. The arc-shaped baffle is used to shorten or widen the opening of the center of the wire threading ring, so as to accommodate wires of different widths.

[0012] A positioning protrusion is provided on the side of the movable slot away from the cone sleeve. The positioning protrusion is used to open a threaded hole and also to connect and fix the threaded rod to the wire feeding bracket. A threaded hole is provided in the center of the positioning protrusion. The threaded hole is used to install the threaded rod. The threaded hole passes through the positioning protrusion and is embedded in the arc-shaped baffle. The threaded rod is installed in the threaded hole. The threaded rod is used to adjust the arc-shaped baffle to move back and forth. The threaded rod is also used to connect the arc-shaped baffle to the positioning protrusion, and then to connect the arc-shaped baffle to the wire feeding bracket. The threaded rod and the threaded hole are compatible. A knob is provided on the side of the threaded rod away from the cone sleeve. The knob allows the personnel to manually rotate the threaded rod.

[0013] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0014] 1. The cable reel is clamped by an electric motor that drives an arc-shaped clamping block. Simultaneously, the linkage rod on the moving component drives the slider to move within the slide rail, supporting the electric push rod and thus clamping and positioning the cable reel. The opening of the arc-shaped baffle to the wire threading ring is adjusted by adjusting the distance of the threaded screw. This makes it suitable for cable reels of different sizes and the cables on them. It can also smoothly allow cables of different sizes to enter the pressure roller group during wire feeding, thereby improving the stability of wire feeding.

[0015] 2. The linkage rod is used to connect the slider and the linkage block, thereby connecting and fixing the push assembly and the slide assembly. The slider is used to move with the extension end of the electric push rod, thereby reducing the stress damage to the extension end of the electric push rod and thus improving the service life of the components.

[0016] 3. The arc-shaped clamp is used to clamp and position the cable reel placed on the cable reel to prevent it from shifting when the cable is rotated during cable feeding. The cable threading ring is used to ensure that the cable is routed properly when feeding the cable onto the cable reel, and also to reduce direct friction between the cable and other equipment, thereby protecting the cable sheath and reducing the risk of cable tangling. Attached Figure Description

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

[0018] Figure 2 For the present utility model Figure 1 A magnified view of part A;

[0019] Figure 3 This is a front sectional view of the present invention;

[0020] Figure 4 This is a side sectional view of the present invention;

[0021] Figure 5 For the present utility model Figure 4A magnified view of part B.

[0022] Explanation of reference numerals in the attached drawings: 100, mobile wire feeding machine; 101, wire feeding reel; 102, conical sleeve; 103, wire feeding bracket; 104, pressure roller assembly; 105, placement cavity; 200, arc-shaped clamping block; 201, pushing assembly; 202, linkage block; 203, electric push rod; 204, support rod; 300, moving assembly; 301, linkage rod; 302, slider; 303, slide rail; 400, adjusting assembly; 401, arc-shaped clamping sleeve; 402, wire threading ring; 403, adjusting cavity; 404, movable slot; 405, arc-shaped baffle; 500, positioning protrusion; 501, threaded hole; 502, threaded screw; 503, knob. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the appendices of the embodiments of this utility model. Figure 1-5 The technical solutions of the embodiments of this utility model are clearly and completely described below. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0024] like Figure 1-5As shown: This embodiment provides a wire feeding machine, including a wire feeding reel 101 rotatably mounted on the bearing surface of a mobile wire feeding machine 100. A motor for rotating the center of the wire feeding reel 101 is installed inside the machine base of the mobile wire feeding machine 100. The output end of the motor is rotatably connected to the bottom of the wire feeding reel 101. A conical sleeve 102 is centrally located inside the wire feeding reel 101. The conical sleeve 102 is a frustum-shaped cylinder, narrower at the top and wider at the bottom, and is installed in the middle of the wire feeding reel 101. A wire feeding bracket 103 is installed above the conical sleeve 102. The wire feeding bracket 103 includes a... A vertically arranged support plate and an L-shaped hanging plate at the bottom of the support plate; a wire pressing roller group 104 is arranged on the wire feeding bracket 103, the wire pressing roller group 104 includes an active wire pressing roller and a passive wire pressing roller arranged vertically at the rear of the wire feeding bracket 103, and a guide roller group arranged at its rear, the guide roller group being composed of multiple small-diameter rollers; a placement cavity 105 is provided in the middle of the wire feeding reel 101, the placement cavity 105 is used for placing the cable reel on the wire feeding reel 101, the placement cavity 105 is circular, and is provided around its perimeter. An arc-shaped clamping block 200 is provided, which is used to position the cable reel placed on the placement cavity 105 at four corners. The arc-shaped clamping blocks 200 are distributed at 90° intervals. Each arc-shaped clamping block 200 has a pushing component 201 on the side away from the conical sleeve 102. The pushing component 201 is used to move the arc-shaped clamping block 200 to clamp and position the surface of the cable reel. Each pushing component 201 has a support rod 204 on the side away from the conical sleeve 102. The support rod 204 is a square column. Each push component 201 has a moving component 300 at its bottom. The moving component 300 is used to move in conjunction with the push component 201 and to reduce the stress on the push component 201. The moving component 300 is movably connected to the push component 201 and is embedded in the wire feeding reel 101. The wire feeding bracket 103 has an adjustment component 400 on the side near the center of the cone sleeve 102. The adjustment component 400 is used to ensure that cables of different sizes enter the pressure roller group 104 smoothly during wire feeding.

[0025] In use, the cable reel is clamped by the arc-shaped clamping block 200 driven by an electric motor. Simultaneously, the linkage rod 301 on the moving component 300 drives the slider 302 to move within the slide rail 303, supporting the electric push rod 203 and thus clamping and positioning the cable reel. The opening of the arc-shaped baffle 405 to the wire threading ring 402 is adjusted by adjusting the distance of the threaded screw 502, thus making it suitable for cable reels of different sizes and the cables on them. It can also ensure that cables of different sizes can be smoothly fed into the pressure roller group 104, thereby improving the stability during the feeding process.

[0026] This embodiment provides a wire-paying machine.

[0027] like Figure 1 , 2As shown in Figures 3 and 4: Each pushing assembly 201 includes a linkage block 202 connected to the arc-shaped clamping block 200. The linkage block 202 and the arc-shaped clamping block 200 can be fixed together by bolts. The linkage block 202 is used to connect the electric push rod 203 to the arc-shaped clamping block 200. The linkage block 202 is also used to connect the arc-shaped clamping block 200 and the electric push rod 203 to the linkage rod 301, thereby connecting the pushing assembly 201 to the moving assembly 300. The electric push rod 203 is provided on the side of each linkage block 202 away from the arc-shaped clamping block 200. The telescopic end of the electric push rod 203 is connected to the linkage rod 301. The moving block 202 is fixed by bolt connection. The electric push rod 203 is used to push the linkage block 202 and the arc-shaped clamping block 200 to move. The driving end of the electric push rod 203 is fixed to the support rod 204 by bolt connection. The electric push rod 203 is also used to move the slider 302. The electric push rod 203 is also used to connect the arc-shaped clamping block 200 to the support rod 204, so that the arc-shaped clamping block 200 is supported. The driving end of each electric push rod 203 is connected to the support rod 204. The bottom of each support rod 204 is embedded in the pay-off reel 101. The pay-off reel 101 is square.

[0028] Its effect is as follows: the linkage block 202 is used to connect the electric push rod 203 to the arc-shaped clamping block 200. The linkage block 202 is also used to connect the arc-shaped clamping block 200 and the electric push rod 203 to the linkage rod 301, thereby connecting the pushing component 201 to the moving component 300. The electric push rod 203 is used to push the linkage block 202 and the arc-shaped clamping block 200 to move. The electric push rod 203 is also used to move the slider 302. The electric push rod 203 is also used to connect the arc-shaped clamping block 200 to the support rod 204, thereby supporting the arc-shaped clamping block 200.

[0029] like Figure 1 , 2 As shown in Figures 3 and 4: Each moving component 300 includes a linkage rod 301 connected to the linkage block 202. The linkage rod 301 and the linkage block 202 can be fixed by bolts or welded. The linkage rod 301 is used to connect the slider 302 to the linkage block 202, thereby connecting and fixing the pushing component 201 to the slide rail component. The linkage rod 301 and the slider 302 are fixed by bolts. Each linkage rod 301 has a slider 302 at its bottom. The slider 302 slides in cooperation with the slide rail 303. The slider 302 is used to follow the extension end of the electric push rod 203, thereby reducing the stress damage to the extension end of the electric push rod 203 and improving the service life of the component. Each slider 302 has a slide rail 303 adapted to the slider 302 on its surface. The slide rail 303 is used for the slider 302 to slide and prevent the slider 302 from falling off. Each slide rail 303 is embedded in the pay-off reel 101.

[0030] Its effect is as follows: the linkage rod 301 is used to connect the slider 302 with the linkage block 202, thereby connecting and fixing the push assembly 201 with the slide assembly. The slider 302 is used to move with the telescopic end of the electric push rod 203, thereby reducing the stress damage to the telescopic end of the electric push rod 203 and thus improving the service life of the component.

[0031] like Figure 1 , 4 As shown in Figure 5: The adjusting component 400 includes an arc-shaped clamp 401 fixed to the cable feeding bracket 103. The arc-shaped clamp 401 is horizontally rectangular at one side of the cable feeding bracket 103, and arc-shaped at the other side of the cable threading ring 402. The arc-shaped clamp 401 and the cable feeding bracket 103 can be connected by bolts or welding. The arc-shaped clamp 401 and the cable threading ring 402 are welded together. The arc-shaped clamp 401 is used to clamp and position the cable reel placed on the cable feeding reel 101 to prevent the cable reel from shifting when the cable feeding rotates. A cable threading ring 402 for inserting cables is provided in the arc-shaped groove of the arc-shaped clamp 401. The cable threading ring 402 is used to ensure that the cables are routed properly when the cables are fed on the cable reel, and also to reduce the direct friction between the cables and other equipment, thereby protecting the cable sheath and reducing the risk of cable tangling.

[0032] Its effects are as follows: the arc-shaped clamp 401 is used to clamp and position the cable reel placed on the cable reel 101 to prevent the cable reel from shifting when the cable is rotated; the cable threading ring 402 is used to ensure that the cable is routed in a standardized manner when the cable is laid on the cable reel, and also to reduce the direct friction between the cable and other equipment, thereby protecting the cable sheath and reducing the risk of cable tangling.

[0033] like Figure 1 , 4 As shown in Figure 5: An adjustment cavity 403 is provided in the center of the threading ring 402. The adjustment cavity 403 is located inside the threading ring 402 and is connected to the movable slot 404. The adjustment cavity 403 is used to adjust the size of the center of the threading ring 402. The adjustment cavity 403 is circular. The movable slot 404 is provided on the side of the adjustment cavity 403 away from the cone sleeve 102. The movable slot 404 is used to install the arc-shaped baffle 405 and is also used for the back-and-forth movement of the arc-shaped baffle 405. The slot 404 and the arc-shaped baffle 405 are slidably adapted. The movable slot 404 passes through the cable feeding bracket 103 and the arc-shaped clamp 401. The arc-shaped baffle 405 is movably provided on the side of the movable slot 404 near the conical sleeve 102. The side of the arc-shaped baffle 405 near the conical sleeve 102 is arc-shaped, and the side of the arc-shaped baffle 405 away from the conical sleeve 102 is rectangular. The arc-shaped baffle 405 is used to shorten or expand the opening of the inner center of the cable threading ring 402, so as to accommodate cables of different widths.

[0034] Its effect is as follows: the movable slot 404 is used to install the arc-shaped baffle 405, and the movable slot 404 is also used for the arc-shaped baffle 405 to move back and forth. The arc-shaped baffle 405 is used to shorten or expand the opening of the inner center of the wire-threading ring 402, so as to adapt to the wire threading of cables of different widths.

[0035] like Figure 1 , 4 As shown in Figure 5: A positioning protrusion 500 is provided on the side of the movable slot 404 away from the tapered sleeve 102. The positioning protrusion 500 is convex in shape and fills and seals the movable slot 404. The positioning protrusion 500 is fixed to the wire feeding bracket 103 by bolts. The positioning protrusion 500 is used to open the threaded hole 501. The positioning protrusion 500 is also used to connect and fix the threaded rod 502 to the wire feeding bracket 103. The positioning protrusion 500 has a threaded hole 501 in the center. The threaded hole 501 is used to install the threaded rod 502. The threaded hole 501 passes through the positioning protrusion 500 and is embedded in the arc-shaped baffle 40. Within the 5, a nut is installed inside the arc-shaped baffle 405 for moving the threaded rod 502. The threaded rod 502 is installed in the threaded hole 501. The threaded rod 502 is used to adjust the arc-shaped baffle 405 to move back and forth. The threaded rod 502 is also used to connect the arc-shaped baffle 405 to the positioning protrusion 500, thereby connecting the arc-shaped baffle 405 to the wire feeding bracket 103. The threaded rod 502 is adapted to the threaded hole 501. A knob 503 is provided on the side of the threaded rod 502 away from the tapered sleeve 102. The knob 503 allows personnel to manually rotate the threaded rod 502.

[0036] Its effect is as follows: by rotating the threaded screw 502 through the knob 503, the threaded screw 502 drives the arc-shaped baffle 405 to move in the movable slot 404, and after being pushed out of the movable slot 404, it enters the ring of the wire threading ring 402, thereby controlling the opening of the wire threading ring 402 to handle cables of different sizes.

[0037] Working principle: The cable reel is placed on the placement cavity 105 of the cable feeding reel 101. The electric drive of the arc-shaped clamping block 200 in the pushing component 201 clamps the cable reel. Simultaneously, the linkage rod 301 on the moving component 300 moves with the linkage block 202, thereby driving the slider 302 to move in the slide rail 303, supporting the electric push rod 203, and thus clamping and positioning the cable reel. The opening of the arc-shaped baffle 405 to the wire threading ring 402 is adjusted by adjusting the distance of the threaded screw 502, thus making it suitable for cable reels of different sizes and the cables on them. It can simultaneously meet the requirement that cables of different sizes can smoothly enter the pressure roller group 104 when feeding.

[0038] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A wire feeding machine, comprising a wire feeding disc (101) rotatably mounted on the bearing surface of a mobile wire feeding machine (100), a conical sleeve (102) centrally mounted inside the wire feeding disc (101), a wire feeding bracket (103) mounted above the conical sleeve (102), and a wire pressing roller group (104) mounted on the wire feeding bracket (103), characterized in that: The pay-off reel (101) has a placement cavity (105) in the middle. The placement cavity (105) is circular. An arc-shaped clamp (200) is provided around the placement cavity (105). Each arc-shaped clamp (200) has a pushing component (201) on the side away from the cone sleeve (102). Each pushing component (201) has a support rod (204) on the side away from the cone sleeve (102). Each pushing component (201) has a moving component (300) at the bottom. The moving component (300) is movably connected to the pushing component (201). The moving components (300) are all embedded in the pay-off reel (101). An adjustment component (400) is provided on the side of the pay-off bracket (103) near the center of the cone sleeve (102).

2. The wire feeding machine as described in claim 1, characterized in that: Each of the pushing components (201) includes a linkage block (202) connected to the arc-shaped clamp (200), and each linkage block (202) has an electric push rod (203) disposed on the side away from the arc-shaped clamp (200), and the driving end of each electric push rod (203) is connected to the support rod (204).

3. The wire feeding machine as described in claim 2, characterized in that: The bottom of each of the support rods (204) is embedded in the wire feeding reel (101), which is square in shape.

4. The wire feeding machine as described in claim 3, characterized in that: Each of the moving components (300) includes a linkage rod (301) connected to the linkage block (202), and each linkage rod (301) has a slider (302) at its bottom. Each slider (302) has a slide rail (303) on its surface that is adapted to the slider (302), and each slide rail (303) is embedded in the pay-off reel (101).

5. The wire feeding machine as described in claim 4, characterized in that: The adjustment assembly (400) includes an arc-shaped sleeve (401) fixed to the cable feeding bracket (103), and a cable threading ring (402) for inserting cables is provided in the arc-shaped groove of the arc-shaped sleeve (401).

6. The wire feeding machine as described in claim 5, characterized in that: An adjustment cavity (403) is provided in the middle of the threading ring (402). The adjustment cavity (403) is circular. A movable slot (404) is provided on the side of the adjustment cavity (403) away from the cone sleeve (102). The movable slot (404) passes through the wire feeding bracket (103) and the arc-shaped clamp (401). An arc-shaped baffle (405) is movably provided in the movable slot (404) on the side near the cone sleeve (102).

7. The wire feeding machine as described in claim 6, characterized in that: A positioning protrusion (500) is provided on the side of the movable slot (404) away from the tapered sleeve (102). A threaded hole (501) is provided in the center of the positioning protrusion (500). The threaded hole (501) passes through the positioning protrusion (500) and is embedded in the arc-shaped baffle (405). A threaded screw (502) is provided in the threaded hole (501). The threaded screw (502) is adapted to the threaded hole (501). A knob (503) is provided on the side of the threaded screw (502) away from the tapered sleeve (102).

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