A traction device for cable production and transportation

Abstract

The present invention discloses a traction device for cable production and conveying, which includes a limit base, a pair of transmission seats arranged at the top of the limit base, and an incoming line frame and a conveying frame respectively located at both ends of the transmission seats. The limit base is rectangular and support vertical plates are installed on both sides, and a plurality of movable insertion rods are provided on the support vertical plates. The transmission seats are installed on the movable insertion rods, and the positions of the transmission seats can be adjusted. A straight groove is formed on the inner wall of the transmission seat, and a limit plate is clamped inside the straight groove. A storage box is installed inside the limit plate for storing the excess debris on the surface of the cable during the transmission process. A transmission frame is installed at the top of the transmission seat, and a plurality of limit rods are installed at the top of the transmission frame; compared with the prior art, the present invention can clamp and limit the cable during the transmission process through the incoming line frame, and at the same time can quickly clean the surface of the cable by means of the rubber ring on the surface of the pneumatic tube after expansion, which can reduce the residue of plastic chips and avoid slipping and offset during the subsequent transmission process.

Description

Technical Field

[0001] The present invention relates to the technical field of cable production, and particularly to a traction device for cable production and conveying. Background Technique

[0002] Cable production traction is an important link in the cable manufacturing process, which involves moving and positioning cable materials along a predetermined path through traction equipment.

[0003] In the prior art, cable conveyors use crawlers to traction and convey cables, and drive the cables to move and complete the conveyance by using the frictional force generated when the outer surface of the crawler contacts the outer surface of the cable. When the outer surface of the cable contacts the outer surface of the crawler, since the cable is circular, the contact with the crawler is a line contact or a small-area contact. When the crawler contacts the cable, continuous friction and pressure act on the same position, which easily causes wear or deformation due to excessive pressure. Moreover, during the migration and conveyance of the cable, the concave surface of the outer surface of the crawler will cause uneven contact area and pressure between the crawler and the cable, which will make the cable unevenly stressed during conveyance, possibly resulting in cable deviation, slipping or excessive local stress. For this reason, we propose a traction device for cable production and conveyance to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a traction device for cable production and conveyance to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A traction device for cable production and conveyance, including a limit base, a pair of transmission seats arranged at the top of the limit base, and an inlet frame and a conveying frame located at both ends of the transmission seats respectively. The limit base is rectangular and is provided with support vertical plates on both sides, and a plurality of movable insertion rods are provided on the support vertical plates. The transmission seats are mounted on the movable insertion rods, and the positions of the transmission seats can be adjusted. A straight groove is opened on the inner wall of the transmission seat, and a limit plate is clamped inside the straight groove. A storage box is installed inside the limit plate for storing the excess debris on the surface of the cable during the transmission process.

[0006] A transmission frame is installed at the top of the transmission seat, a plurality of limit rods are installed at the top of the transmission frame, and a positioning frame is clamped between the limit rods. The inlet frame and the conveying frame are respectively installed at both ends of the top of the limit base. A pair of transmission rollers are movably clamped between the conveying frames. When it is necessary to traction and wind the processed cable, the cable can be transmitted inside the device. And under the action of the inlet frame, the cable can be quickly stretched and cleaned. And in cooperation with the positioning frame and the transmission frame at the top of the storage box, the cable can be assisted in being limited, used to cooperate with the conveying crawler to assist in supporting the cable, and used for straightening and stretching.

[0007] Preferably, a pair of movable shafts are provided between the inlet frames. The movable shafts are slidably clamped between the inlet frames. A pair of fixing rings are installed on the top movable shaft. One end of the fixing ring is provided with a plurality of telescopic rods. One end of the telescopic rod is provided with a limiting pressure plate. The limiting pressure plate is annular and is movably clamped on the movable shaft. A pair of transmission disks are rotatably provided on the bottom movable shaft;

[0008] A compression tube is installed between the transmission disks. The transmission disks are clamped between the limiting pressure plates. The transmission disks can move along with the limiting pressure plates, can be adjusted by means of the limiting pressure plates, and can clamp the cable during transmission to prevent the cable from shifting and getting off the line during subsequent transmission.

[0009] Preferably, reset rings are provided on the outer sides of the transmission disks. A clamping ring is installed on the inner wall of the reset ring and is clamped on the outer wall of the transmission disk. A plurality of compression balls are clamped between the reset ring and the transmission disk. The compression balls are in contact with the inner wall of the limiting pressure plate. The transmission disks can limit and clamp the cable to ensure the stability of subsequent transmission.

[0010] Preferably, a plurality of buffer pressing plates are installed on the inner wall of the transmission disk. Straight grooves are formed in the buffer pressing plates. Buffer pads are installed on the buffer pressing plates. A plurality of air pressure tubes are provided on the inner wall of the transmission disk. The positions of the air pressure tubes correspond to those of the buffer pressing plates. A plurality of rubber rings are provided on the air pressure tubes and the rubber rings are abutted inside the straight grooves. The air pressure tubes communicate with the compression balls. When the air pressure tubes expand, they can drive the rubber rings to clean the surface of the cable and quickly clean and peel off the residual plastic debris on the surface.

[0011] Preferably, a positioning pressing plate is installed at the bottom of the positioning frame. The positioning pressing plate is made of metal and a plastic pad is installed at the bottom end. A pair of limiting pressing plates are installed at the bottom of the positioning frame. The limiting pressing plates are elastic and are located on both sides of the positioning pressing plate. A plurality of movable holes are formed in both the limiting pressing plates and the positioning frame, and a pushing shaft is inserted into the movable holes. The pushing shafts are symmetrically arranged at the top of the positioning frame. Movable plates are installed at the top ends of both ends of the pushing shafts. Buffer balls are installed at the bottom of the pushing shafts and the buffer balls are clamped inside the limiting pressing plates, which can limit and support the top of the cable by means of the limiting pressing plates to ensure the stability of transmission.

[0012] Preferably, plastic plates are installed on the inner walls of the storage box near both ends of the transmission seat. One end of the plastic plate is provided with a diversion plate. The diversion plate is elastic. A metal plate is provided on one side of the diversion plate close to the transmission seat and the metal plate is clamped on the transmission seat. The diversion plate is used for rapid alkali recovery of debris.

[0013] Preferably, a plurality of movable vertical rods are installed on the inner wall of the storage box, and a transmission frame is clamped on the movable vertical rods. The transmission frame is elastic. Both ends of the transmission frame are in contact with the plastic plate. A through groove is formed at the top end of the transmission frame, and an elastic dial is installed inside the through groove. The elastic dial is used to abut against the bottom of the cable to assist in supporting and prevent the cable from bending and shifting during transmission.

[0014] Preferably, a pair of movable rods are rotatably arranged inside the transmission frame, and a conveying track is movably clamped on the outer side of the movable rods. A plurality of rubber gaskets are installed on the outer wall of the conveying track to reduce the occurrence of indentation and wear on the surface of the cable.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The present invention can clamp and limit the cable during transmission through the inlet frame, and at the same time, it can quickly clean the surface of the cable with the rubber ring on the surface of the pneumatic tube after expansion, which can reduce the residue of plastic chips and avoid slipping and shifting during subsequent transmission;

[0017] 2. The present invention can abut against the top of the cable through the limit pressing plate and the positioning pressing plate, and at the same time, under the action of the transmission frame, support the cable during transmission, which can avoid slipping or shifting during transmission, and can cooperate with the conveying track to straighten, stretch and transmit the cable;

[0018] 3. With the auxiliary support of the positioning pressing plate and the transmission frame, the present invention can reduce the clamping force required for cable transmission, reduce the indentation or deformation of the cable surface caused by excessive clamping force, and ensure the processing quality of the equipment;

[0019] 4. Through the extrusion friction between the top of the elastic dial and the cable, the present invention can make the transmission frame shake during transmission, and make the two ends of the transmission frame knock against the diversion plate, so as to quickly shake off the debris and impurities falling during transmission into the storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 is a schematic diagram of the overall split structure of the present invention;

[0022] Figure 3 is a schematic diagram of the positioning frame structure of the present invention;

[0023] Figure 4 is a schematic diagram of the inlet frame structure of the present invention;

[0024] Figure 5 is the present invention Figure 4Partial enlarged schematic view at position A in the figure;

[0025] Figure 6 Schematic diagram of the limit plate structure of the present invention;

[0026] Figure 7 For the present invention Figure 6 Partial enlarged schematic view at position B in the figure;

[0027] In the figure: 1. Limit base; 2. Inlet frame; 3. Positioning frame; 4. Conveyor frame; 5. Limit plate; 11. Driving seat; 12. Transmission frame; 13. Conveyor track; 21. Movable shaft; 22. Limit pressing disc; 23. Telescopic rod; 24. Transmission disc; 25. Reset ring; 251. Compression ball; 26. Buffer pressing plate; 27. Air pressure pipe; 31. Positioning pressing plate; 32. Limit pressing plate; 33. Movable plate; 34. Pushing shaft; 41. Transmission roller; 51. Storage box; 52. Transmission frame; 53. Elastic flap; 54. Deflector plate. Specific implementation manner

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figures 1-7 , the present invention provides a technical solution: a traction device for cable production and conveying, including a limit base 1, a pair of driving seats 11 arranged at the top of the limit base 1, and an inlet frame 2 and a conveyor frame 4 located at both ends of the driving seat 11 respectively. The limit base 1 is rectangular and has supporting vertical plates installed on both sides, and a plurality of movable insertion rods are provided on the supporting vertical plates. The driving seat 11 is installed on the movable insertion rods, and the position of the driving seat 11 can be adjusted. A straight groove is formed on the inner wall of the driving seat 11, and a limit plate 5 is clamped inside the straight groove. A storage box 51 is installed inside the limit plate 5 for storing the excess debris on the surface of the cable during the transmission process;

[0030] At the top of the transmission seat 11, a transmission frame 12 is installed. At the top of the transmission frame 12, a plurality of limiting rods are installed, and a positioning frame 3 is clamped between the limiting rods. The incoming line frame 2 and the conveying frame 4 are respectively installed at both ends of the top of the limiting base 1. A pair of transmission rollers 41 are movably clamped between the conveying frames 4. When it is necessary to traction and wind the processed cable, the cable can be transmitted inside the equipment. And under the action of the incoming line frame 2, the cable can be quickly stretched and cleaned. And in cooperation with the positioning frame 3 and the transmission frame 52 at the top of the storage box 51, the cable can be assisted in limiting, which is used to cooperate with the conveying track 13 to assist in supporting the cable for straightening and stretching, and can also reduce the clamping force required for cable transmission, and reduce the indentation or deformation of the cable surface caused by excessive clamping force.

[0031] As Figure 4 shown, due to the situation that the cable may retreat during the transmission process due to accidents such as slipping, a pair of movable shafts 21 are arranged between the incoming line frames 2. The movable shafts 21 are slidably clamped between the incoming line frames 2. A pair of fixed rings are installed on the top movable shaft 21, and a plurality of telescopic rods 23 are installed at one end of the fixed ring. One end of the telescopic rod 23 is installed with a limiting pressure plate 22. The limiting pressure plate 22 is annular and is movably clamped on the movable shaft 21. A pair of transmission discs 24 are rotatably arranged on the bottom movable shaft 21;

[0032] A compression tube is installed between the transmission discs 24. The transmission discs 24 are clamped between the limiting pressure plates 22. The transmission discs 24 can move along with the limiting pressure plates 22. By means of the limiting pressure plates 22, they can abut against the outer sides of the transmission discs 24, so that the transmission discs 24 abut against the outer wall of the cable, which can play an auxiliary clamping role during the transmission process and ensure the stability of equipment processing.

[0033] As Figure 5 shown, there will be residues such as plastic sheets on the surface of the cable after processing. Reset rings 25 are arranged on the outer sides of the transmission discs 24. Clamping rings are installed on the inner walls of the reset rings 25, and the clamping rings are clamped on the outer walls of the transmission discs 24. A plurality of compression balls 251 are clamped between the reset rings 25 and the transmission discs 24. The compression balls 251 are in contact with the inner walls of the limiting pressure plates 22. The reset rings 25 can reset under their own elastic action. As the compression balls 251 are squeezed between the reset rings 25 and the limiting pressure plates 22 during the transmission process, the air pressure inside the air pressure tube 27 can change.

[0034] As Figure 5As shown in the figure, in order to reduce and ensure the processing quality of the equipment and reduce the residual plastic debris on the surface of the cable, a plurality of buffer pressing plates 26 are installed on the inner wall of the transmission disk 24. Straight grooves are formed on the buffer pressing plates 26, and buffer backing plates are installed on the buffer pressing plates 26. A plurality of air pressure tubes 27 are provided on the inner wall of the transmission disk 24. The positions of the air pressure tubes 27 correspond to those of the buffer pressing plates 26. A plurality of rubber rings are provided on the air pressure tubes 27, and the rubber rings abut against the inside of the straight grooves. The air pressure tubes 27 communicate with the compression balls 251. When the air pressure inside the air pressure tubes 27 changes, the rubber rings can move outwards, and can quickly squeeze and rub against the rubber sheets on the surface of the cable, quickly cleaning and shaking off the adhered plastic debris, etc. And when the air pressure tubes 27 reset later, the rubber rings can reset, quickly shaking off the debris clamped inside them.

[0035] As Figure 3 shown in the figure, the cable often shifts during transmission. A positioning pressing plate 31 is installed at the bottom of the positioning frame 3. The positioning pressing plate 31 is made of metal and a plastic backing plate is installed at the bottom end, which can reduce the friction with the surface of the cable, make the cable transmission smooth, and reduce the situation of surface scratches. A pair of limiting pressing plates 32 are installed at the bottom of the positioning frame 3. The limiting pressing plates 32 are elastic and are located on both sides of the positioning pressing plate 31. A plurality of moving holes are formed on both the limiting pressing plates 32 and the positioning frame 3, and a pushing shaft 34 is inserted into the moving holes. The pushing shafts 34 are symmetrically arranged at the top of the positioning frame 3. Moving plates 33 are installed at the top ends of both ends of the pushing shaft 34. Buffer balls are installed at the bottom of the pushing shaft 34, and the buffer balls are clamped inside the limiting pressing plates 32. During transmission, the moving plates 33 can drive the pushing shafts 34 to move, making the bottom limiting pressing plates 32 deform and fit on the surface of the circular cable for auxiliary limiting to ensure that the cable in the transmission plug rod does not bend or shift.

[0036] As Figure 6 shown in the figure, plastic plates are installed on the inner walls of the storage box 51 near both ends of the transmission seat 11, and a diversion plate 54 is installed at one end of the plastic plate. The diversion plate 54 is elastic. A metal plate is provided on the side of the diversion plate 54 close to the transmission seat 11, and the metal plate is clamped on the transmission seat 11. During the cable transmission process, the top of the elastic flap 53 can be squeezed and rubbed against the cable, making the transmission frame 52 shake during transmission, and making it knock between its two ends and the diversion plate 54, quickly shaking off the debris and impurities dropped during the transmission process into the storage box 51.

[0037] As Figure 7As shown in the figure, in order to prevent the flying of debris, a plurality of movable vertical rods are installed on the inner wall of the storage box 51, and a transmission frame 52 is clamped on the movable vertical rods. The transmission frame 52 is elastic. Both ends of the transmission frame 52 are in contact with the plastic plate. A through groove is opened at the top end of the transmission frame 52, and an elastic flap 53 is installed inside the through groove. The elastic flap 53 is used to abut against the bottom of the cable. As the transmission frame 52 rubs against the cable during the transmission process, it can compact and extrude the impurities collected inside the storage box 51 to prevent excessive accumulation.

[0038] In order to ensure the stability of transmission, a pair of movable rods are rotatably arranged inside the transmission frame 12, and a conveying track 13 is movably clamped on the outer side of the movable rods. A plurality of rubber gaskets are installed on the outer wall of the conveying track 13. The rubber gaskets can increase the contact area with the cable, thereby increasing the friction force and also reducing the wear of the cable.

[0039] Working principle: First, when it is necessary to traction and wind the processed cable, the cable can be transmitted inside the equipment. Under the action of the inlet frame 2, the cable can be quickly stretched and cleaned. In cooperation with the positioning frame 3 and the transmission frame 52 at the top end of the storage box 51, the cable can be assisted in positioning, used to cooperate with the conveying track 13 to support the cable, for straightening and stretching, and can also reduce the clamping force required for cable transmission, reducing the indentation or deformation of the cable surface caused by excessive clamping force. And during the inlet process, the cable can be laid in the transmission disk 24. With the help of the telescopic rod 23, the limiting pressure disk 22 can be pushed to abut against the outside of the transmission disk 24 for auxiliary positioning, which can prevent the cable from slipping and shifting during the transmission process. And during the transmission process, the compression ball 251 and the inner wall of the limiting pressure disk 22 can be extruded, so that the air pressure tube 27 can deform due to the change of the inner wall air pressure, and the rubber ring can frictionally clean the cable surface, quickly cleaning the excess debris, plastic sheets, etc. on the surface;

[0040] Then, during the subsequent stretching and transmission process, the position of the movable plate 33 can be adjusted, so that the push shaft 34 drives the limiting pressure plate 32 to deform, which can cooperate with the transmission frame 52 to quickly limit the upper and lower ends of the cable, and can straighten and stretch the cable during the transmission process to avoid twisting and deformation. And as the conveying track 13 moves, it can drive the cable to move inside the equipment by means of friction, so that it passes through between the conveying frames 4 and is wound on the winding frame on one side;

[0041] Finally, during the cable transmission process, the top of the elastic flap 53 can be squeezed and rubbed against the cable, causing the transmission frame 52 to shake during the transmission process. The two ends of the transmission frame 52 can knock against the flow guide plate 54, quickly shaking off debris and impurities that fall during the transmission process into the interior of the storage box 51. Moreover, as the transmission frame 52 rubs against the cable during the transmission process, the impurities collected in the interior of the storage box 51 can be tamped and squeezed, facilitating subsequent unified treatment and recycling.

[0042] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A traction device for cable production and transportation, comprising a limiting base (1), a pair of transmission bases (11) arranged at the top of the limiting base (1), and a wire feed frame (2) and a conveying frame (4) respectively located at the two ends of the transmission base (11), characterized in that: The limiting base (1) is rectangular and has support vertical plates installed on both sides, and a plurality of movable plug rods are provided on the support vertical plates. The transmission seat (11) is installed on the movable plug rods. The position of the transmission seat (11) can be adjusted. A straight groove is opened on the inner wall of the transmission seat (11), and a limiting plate (5) is clamped inside the straight groove. A storage box (51) is installed inside the limiting plate (5) for storing excess debris on the surface of the cable during transmission. A transmission frame (12) is installed at the top of the transmission seat (11), a plurality of limit rods are installed at the top of the transmission frame (12), and a positioning frame (3) is clamped between the limit rods. The wire feed frame (2) and the conveying frame (4) are respectively installed at two ends of the top of the limit base (1), and a pair of transmission rollers (41) are movably clamped between the conveying frames (4); A positioning plate (31) is installed at the bottom of the positioning frame (3), the positioning plate (31) is made of metal and a plastic pad is installed at the bottom. A pair of limiting plates (32) are installed at the bottom of the positioning frame (3), the limiting plates (32) are elastic and are located on both sides of the positioning plate (31). A plurality of movable holes are opened on the limiting plates (32) and the positioning frame (3), and push shafts (34) are inserted into the movable holes. The push shafts (34) are symmetrically arranged at the top of the positioning frame (3), and movable plates (33) are installed at the tops of the push shafts (34) at both ends. A buffer ball is installed at the bottom of the push shaft (34), and the buffer ball is clamped on the inside of the limiting plates (32); A pair of movable shafts (21) are provided between the wire feed frames (2), the movable shafts (21) are slidably mounted between the wire feed frames (2), a pair of fixed rings are mounted on the top of the movable shafts (21), and a plurality of telescopic rods (23) are mounted on one end of the fixed rings, a limiting pressure plate (22) is mounted on one end of the telescopic rods (23), the limiting pressure plate (22) is annular and movably mounted on the movable shafts (21), and a pair of transmission plates (24) are rotatably mounted on the bottom of the movable shafts (21); A compression tube is installed between the transmission discs (24), the transmission disc (24) is clamped between the limiting pressure discs (22), and the transmission disc (24) can move following the limiting pressure discs (22); A reset ring (25) is provided on the outer side of the transmission disk (24); a clamping ring is installed on the inner wall of the reset ring (25), and the clamping ring is clamped on the outer wall of the transmission disk (24); a plurality of compression balls (251) are clamped between the reset ring (25) and the transmission disk (24); the compression balls (251) are arranged in contact with the inner wall of the limit pressure plate (22).

2. The traction device for cable production and transportation according to claim 1, characterized in that: A plurality of buffer pressure plates (26) are installed on the inner wall of the transmission disk (24), a straight groove is formed on the buffer pressure plate (26), a buffer pad is installed on the buffer pressure plate (26), a plurality of air pressure tubes (27) are provided on the inner wall of the transmission disk (24), the position of the air pressure tubes (27) corresponds to the buffer pressure plate (26), a plurality of rubber rings are provided on the air pressure tubes (27), and the rubber rings are against the inside of the straight groove, and the air pressure tubes (27) are connected with the compression ball (251).

3. The traction device for cable production and transportation according to claim 1, characterized in that: A plastic plate is installed on the inner wall of the storage box (51) close to both ends of the transmission seat (11), and a guide plate (54) is installed on one end of the plastic plate. The guide plate (54) is elastic. A metal plate is provided on one side of the guide plate (54) close to the transmission seat (11), and the metal plate is clamped on the transmission seat (11).

4. The traction device for cable production and transportation according to claim 3, characterized in that: A plurality of movable vertical rods are mounted on the inner wall of the storage box (51), and a transmission frame (52) is clamped on the movable vertical rod. The transmission frame (52) is elastic. Both ends of the transmission frame (52) are arranged in contact with the plastic plate. A through groove is formed at the top of the transmission frame (52), and an elastic pick (53) is mounted inside the through groove. The elastic pick (53) is used to abut against the bottom of the cable.

5. The traction device for cable production and transportation according to claim 1, characterized in that: A pair of movable rods are rotatably provided inside the transmission frame (12), and a conveying crawler belt (13) is movably clamped outside the movable rods, and a plurality of rubber gaskets are installed on the outer wall of the conveying crawler belt (13).

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