Winding device for sling production

Abstract

The invention discloses a wire winding device for sling production, which comprises a workbench, two sliding rails are fixedly connected to the upper side of the workbench, an electric trolley is mounted between the two sliding rails, positioning plates are fixed at the two ends of the workbench and between the two sliding rails through screws, wire winding rollers are detachably connected to the positioning plates, and the wire winding rollers are detachably connected to the workbench. A winding assembly capable of adjusting the winding height is installed on the electric trolley and comprises a servo motor, the servo motor is fixed to the upper side of the electric trolley, the adjacent workbenches can be spliced with each other, a front sliding rail and a rear sliding rail can form a linear rail of any length, and positioning plates are assembled at the two ends of the linear rail. The driving motor drives the rolling wheels to rotate in a reciprocating mode, the electric trolley can move back and forth along the sliding rails, the function of pulling the yarn storage rollers to unwind yarn gradually is achieved, the manual pulling process is replaced, manpower is reduced, the distance between the yarn winding rollers can be adjusted at will, and the limitation of the yarn winding diameter is overcome.

Description

Technical Field

[0001] The invention relates to the technical field of sling production, in particular to a winding device for sling production. Background Art

[0002] Slings are ropes made of steel wire ropes or synthetic fibers for hoisting. They are also called jack ropes or jack ropes, rope buckles, and are used to connect crane hooks and hoisted equipment. When selecting sling specifications, the size, weight, shape of the load to be hoisted, and the use mode coefficient that is jointly affected by the hoisting method to be adopted must be taken into account in the calculation. The requirements for the ultimate working force must be given. At the same time, the working environment and the type of load must be considered. A sling with sufficient capacity and an appropriate length that can meet the use mode must be selected;

[0003] The traditional method of producing slings is to manually wind the yarn between two wire rollers to produce the slings. Due to the distance between the two wire rollers, it is impossible to wind a sling with a large diameter, or winding a sling with a large diameter requires replacing with larger and longer equipment. In addition, manual winding is labor-intensive and has low production efficiency. It is also easy for the winding arrangement to be misplaced, making it difficult to control the production quality of the sling. For this reason, the present invention provides a winding device for sling production to solve the above problems.

[0004] Invention patent content

[0005] The object of the present invention is to provide a winding device for sling production, so as to solve the problems in the traditional sling production process proposed in the above-mentioned background technology, that is, the labor intensity of manual winding is high, the production efficiency is low, the winding arrangement is easily misplaced, and it is difficult to control the production quality of the sling.

[0006] To achieve the above purpose, the present invention solves the above technical problems as follows:

[0007] A winding device for sling production includes a workbench, two slide rails are fixedly connected to the upper side of the workbench, an electric trolley is installed between the two slide rails, positioning plates are screwed fixed at both ends of the workbench and located between the two slide rails, winding rollers are detachably connected to the positioning plates, and a winding assembly with adjustable winding height is installed on the electric trolley.

[0008] As a further solution of the present invention, the winding assembly includes a servo motor, which is fixed on the upper side of the electric trolley. The output end of the servo motor passes through the top wall of the electric trolley and is fixedly connected to a swing arm, and the lower side of one end of the swing arm is detachably connected to a wire storage roller.

[0009] As a further solution of the present invention, the winding assembly also includes a fixing ring located on the outside of the output end of the servo motor, the fixing ring is fixedly connected to the electric trolley, a gear ring is provided on the outside fixed sleeve of the bottom end of the fixing ring, a guide rod is fixedly connected to the lower side of the swing arm, a limit plate is fixed to the bottom end of the guide rod, a lead screw is rotatably connected between the swing arm and the limit plate, the bottom end of the lead screw passes through the swing arm and is fixedly connected to a gear, the gear is meshed with the gear ring, a lifting block is threadedly connected to the outside of the lead screw, a wire tube is fixedly connected to one side of the lifting block, and the lifting block maintains a sliding connection with the guide rod.

[0010] As a further solution of the present invention, a center rod is rotatably embedded in the middle of the wire storage roller, and a plug is provided on the lower side of the swing arm corresponding to the center rod. A positioning bolt is threadedly connected to one side of the plug, and one end of the positioning bolt extends into a reserved hole at the end of the center rod.

[0011] As a further solution of the present invention, an assembly rod is fixedly sleeved in the middle of the winding roller, a positioning tube is provided in the middle of the upper side of the positioning plate corresponding to the assembly rod, a bolt is threadedly connected to one side of the positioning tube, and one end of the bolt is in contact with the assembly rod.

[0012] As a further solution of the present invention, a plurality of threaded holes are equidistantly provided on the upper side of the workbench and between the two slide rails, and two mounting holes are provided on the positioning plate corresponding to the threaded holes. Limit bolts are embedded in the mounting holes, and the bottom ends of the limit bolts extend into adjacent threaded holes.

[0013] As a further solution of the present invention, a groove is provided at the bottom end of the electric trolley, and two rollers are rotatably connected between the inner walls on both sides of the groove. The rollers can roll along adjacent slide rails, and drive motors are fixedly connected to both sides of the electric trolley, and the output shafts of the drive motors are fixedly connected to the adjacent rollers.

[0014] As a further solution of the present invention, right-angle plates are fixedly connected to the four corners of the workbench, and connecting holes are opened on two side edges of the right-angle plates.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The winding device used for sling production can be spliced ​​with adjacent workbenches, so that the front and rear slide rails can form a straight track of any length. The positioning plates are assembled at both ends of the straight track. The driving motor drives the roller to rotate reciprocatingly, and the electric trolley can move back and forth along the slide rail, which plays the role of pulling the storage roller to gradually unwind the yarn, replacing the manual pulling process, reducing manpower, and the spacing between the winding rollers can be adjusted arbitrarily, overcoming the limitation of the winding diameter;

[0017] 2. The winding device used for sling production, when the electric trolley reaches any winding roller, the servo motor drives the swing arm to rotate 180°, so that the yarn can be wound between the two winding rollers. The rotation of the swing arm can drive the gear to roll along the edge of the gear ring, the gear drives the lead screw to rotate, and the lead screw thread drives the lifting block to lift the height, the height of the wire reel can be continuously raised, and the yarn can be evenly arranged on the winding roller, realizing the automatic guidance and winding of the sling yarn, and ensuring the precise winding control and automatic production of the sling yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 A side cross-sectional view of a winding device for sling production according to the present invention;

[0020] Figure 2 A top view of a winding device for sling production according to the present invention;

[0021] Figure 3 A winding device for sling production according to the present invention is provided. Figure 1 A magnified view of the structure at center A;

[0022] Figure 4 A winding device for sling production according to the present invention is provided. Figure 1 A magnified view of the structure at point B.

[0023] In the accompanying drawings, the list of components represented by each reference numeral is as follows: 1. Workbench; 2. Slide rail; 3. Electric trolley; 4. Positioning plate; 5. Winding roller; 6. Winding assembly; 11. Threaded hole; 12. Right-angle plate; 31. Roller; 32. Driving motor; 41. Positioning tube; 42. Bolt; 43. Mounting hole; 44. Limit bolt; 51. Assembly rod; 61. Servo motor; 62. Swing arm; 621. Guide rod; 622. Limit plate; 623. Insert tube; 624. Positioning bolt; 63. Wire storage roller; 631. Center rod; 64. Fixed ring; 65. Gear ring; 66. Screw rod; 67. Gear; 68. Lifting block; 69. Wire guide tube. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the embodiments.

[0025] See also Figure 1-4 , the present invention provides a winding device for sling production, comprising a workbench 1, wherein the upper side of the workbench 1 is fixedly connected with two slide rails 2;

[0026] Specifically, the two slide rails 2 are parallel to each other. When adjacent workbenches 1 are spliced ​​together, the front and rear slide rails 2 are aligned with each other, so that the length of the movable path of the electric trolley 3 can be adjusted arbitrarily.

[0027] Furthermore, the four corners of the workbench 1 are fixedly connected with right-angle plates 12, and the two side edges of the right-angle plates 12 are provided with connection holes;

[0028] Specifically, the connection holes on the bottom side of the right-angle plate 12 are used to locate the position of the workbench 1 , and the connection holes on the side sides of the right-angle plate 12 are used to connect adjacent workbenches 1 .

[0029] Furthermore, an electric trolley 3 is installed between the two slide rails 2, and a groove is provided at the bottom end of the electric trolley 3. Two rollers 31 are rotatably connected between the inner walls on both sides of the groove. The rollers 31 can roll along the adjacent slide rails 2, and the two sides of the electric trolley 3 are fixedly connected with a driving motor 32, and the output shaft of the driving motor 32 is fixedly connected to the adjacent rollers 31.

[0030] Specifically, the driving motor 32 reciprocatingly drives the roller 31 to rotate, so that the electric trolley 3 can move back and forth along the slide rail 2, and can pull the yarn storage roller 63 to gradually unwind the yarn.

[0031] Further, a positioning plate 4 is screwed and fixed at both ends of the workbench 1 and between the two slide rails 2, a plurality of threaded holes 11 are equidistantly provided on the upper side of the workbench 1 and between the two slide rails 2, two mounting holes 43 are provided on the positioning plate 4 corresponding to the threaded holes 11, and a limiting bolt 44 is embedded in each of the mounting holes 43, and the bottom ends of the limiting bolts 44 extend into adjacent threaded holes 11;

[0032] Specifically, the limiting bolt 44 is passed through the mounting hole 43 and threadedly connected to the threaded hole 11, so as to prevent the positioning plate 4 from being displaced, and the position of the winding roller 5 can be adjusted arbitrarily according to production requirements.

[0033] Furthermore, the positioning plate 4 can be detachably connected with a winding roller 5, the middle part of the winding roller 5 is fixedly sleeved with an assembly rod 51, the middle part of the upper side of the positioning plate 4 is provided with a positioning tube 41 corresponding to the assembly rod 51, one side of the positioning tube 41 is threadedly connected with a bolt 42, and one end of the bolt 42 is in contact with the assembly rod 51;

[0034] Specifically, the bolt 42 is tightened and pressed against the assembly rod 51 to prevent the winding roller 5 from rotating, so that the yarn is easily wound between the two winding rollers 5 .

[0035] Furthermore, a winding assembly 6 with an adjustable winding height is installed on the electric trolley 3, and the winding assembly 6 includes a servo motor 61, and the servo motor 61 is fixed on the upper side of the electric trolley 3, and the output end of the servo motor 61 passes through the top wall of the electric trolley 3 and is fixedly connected to a swing arm 62, and the lower side of one end of the swing arm 62 is detachably connected to a wire storage roller 63;

[0036] Specifically, when the electric trolley 3 reaches any winding roller 5 , the servo motor 61 drives the swing arm 62 to rotate 180°, so that the yarn can be wound between the two winding rollers 5 .

[0037] Further, the winding assembly 6 also includes a fixing ring 64 located on the outside of the output end of the servo motor 61, the fixing ring 64 is fixedly connected to the electric trolley 3, a gear ring 65 is fixedly sleeved on the outside of the bottom end of the fixing ring 64, a guide rod 621 is fixedly connected to the lower side of the swing arm 62, a limit plate 622 is fixed to the bottom end of the guide rod 621, a screw rod 66 is rotatably connected between the swing arm 62 and the limit plate 622, the bottom end of the screw rod 66 passes through the swing arm 62 and is fixedly connected to a gear 67, the gear 67 is meshed with the gear ring 65, a lifting block 68 is threadedly connected to the outside of the screw rod 66, a wire tube 69 is fixedly connected to one side of the lifting block 68, and the lifting block 68 is kept in sliding connection with the guide rod 621;

[0038] Specifically, the rotation of the swing arm 62 can drive the gear 67 to roll along the edge of the gear ring 65, and the gear 67 drives the screw rod 66 to rotate. The screw rod 66 threadably drives the lifting block 68 to raise the height, which enables the height of the wire tube 69 to be continuously raised, so that the yarn can be evenly arranged on the winding roller 5.

[0039] Furthermore, a center rod 631 is rotatably embedded in the middle of the wire storage roller 63, and a plug 623 is provided on the lower side of the swing arm 62 corresponding to the center rod 631. A positioning bolt 624 is threadedly connected to one side of the plug 623, and one end of the positioning bolt 624 extends into a reserved hole at the end of the center rod 631.

[0040] Specifically, after the center rod 631 is embedded in the insert tube 623, the positioning bolt 624 is extended through the insert tube 623 to the reserved hole at the end of the center rod 631, so that the position of the wire storage roller 63 can be positioned, so that the wire storage roller 63 can continuously unwind the yarn during the traction and winding process of the yarn.

[0041] Working principle:

[0042] When in use, the driving motor 32 reciprocates to drive the roller 31 to rotate, so that the electric trolley 3 can move back and forth along the slide rail 2, and can pull the wire storage roller 63 to gradually unwind the yarn. When the electric trolley 3 reaches any winding roller 5, the servo motor 61 drives the swing arm 62 to rotate 180°, so that the yarn can be wound between the two winding rollers 5. It is worth mentioning that the rotation of the swing arm 62 can drive the gear 67 to roll along the edge of the gear ring 65, and the gear 67 drives the screw rod 66 to rotate. The screw rod 66 threadedly drives the lifting block 68 to raise the height, which enables the height of the wire spool 69 to be continuously raised, so that the yarn can be evenly arranged on the winding roller 5, which can completely replace the manual winding process, realize the automatic guidance and winding of the sling yarn, ensure the precise winding control and automatic production of the sling yarn, reduce manpower and improve efficiency.

Claims

1. A wire winding device for sling production, comprising a workbench (1), characterized in that: Two slide rails (2) are fixedly connected to the upper side of the workbench (1), an electric trolley (3) is installed between the two slide rails (2), positioning plates (4) are fixed by screws at both ends of the workbench (1) and located between the two slide rails (2), a winding roller (5) is detachably connected to the positioning plate (4), and a winding assembly (6) with an adjustable winding height is installed on the electric trolley (3).

2. A wire winding device for sling production according to claim 1, characterized in that: The winding assembly (6) comprises a servo motor (61), the servo motor (61) being fixed on the upper side of the electric trolley (3), the output end of the servo motor (61) passing through the top wall of the electric trolley (3) and being fixedly connected to a swing arm (62), and the lower side of one end of the swing arm (62) being detachably connected to a wire storage roller (63).

3. A wire winding device for sling production according to claim 2, characterized in that: The winding assembly (6) further comprises a fixing ring (64) located at the outer side of the output end of the servo motor (61), the fixing ring (64) being fixedly connected to the electric trolley (3), a gear ring (65) being fixedly sleeved on the outer side of the bottom end of the fixing ring (64), a guide rod (621) being fixedly connected to the lower side of the swing arm (62), a limit plate (622) being fixedly connected to the bottom end of the guide rod (621), a screw rod (66) being rotatably connected between the swing arm (62) and the limit plate (622), the bottom end of the screw rod (66) passing through the swing arm (62) being fixedly connected to a gear (67), the gear (67) being meshingly connected to the gear ring (65), a lifting block (68) being threadedly connected to the outer side of the screw rod (66), a wire tube (69) being fixedly connected to one side of the lifting block (68), and the lifting block (68) being slidably connected to the guide rod (621).

4. A wire winding device for sling production according to claim 2, characterized in that: A center rod (631) is rotatably embedded in the middle of the wire storage roller (63), and a plug (623) is provided on the lower side of the swing arm (62) corresponding to the center rod (631). A positioning bolt (624) is threadedly connected to one side of the plug (623), and one end of the positioning bolt (624) extends into a reserved hole at the end of the center rod (631).

5. A wire winding device for sling production according to claim 1, characterized in that: The middle part of the winding roller (5) is fixedly sleeved with an assembly rod (51), and the middle part of the upper side of the positioning plate (4) is provided with a positioning tube (41) corresponding to the assembly rod (51), and one side of the positioning tube (41) is threadedly connected with a bolt (42), and one end of the bolt (42) is in contact with the assembly rod (51).

6. A wire winding device for sling production according to claim 1, characterized in that: A plurality of threaded holes (11) are equidistantly provided on the upper side of the workbench (1) and between the two slide rails (2); two mounting holes (43) are provided on the positioning plate (4) corresponding to the threaded holes (11); limiting bolts (44) are embedded in the mounting holes (43); and the bottom ends of the limiting bolts (44) extend into adjacent threaded holes (11).

7. A wire winding device for sling production according to claim 1, characterized in that: A groove is provided at the bottom end of each electric trolley (3), and two rollers (31) are rotatably connected between the inner walls on both sides of the groove. Each of the rollers (31) can roll along adjacent slide rails (2), and each of the two sides of the electric trolley (3) is fixedly connected to a drive motor (32), and the output shaft of the drive motor (32) is fixedly connected to the adjacent rollers (31).

8. A wire winding device for sling production according to claim 1, characterized in that: The four corners of the workbench (1) are fixedly connected to right-angle plates (12), and connection holes are provided on the two side edges of the right-angle plates (12).

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