Groove type rotary drum for winding machine

Abstract

The utility model belongs to the technical field of winding equipment, and discloses a groove-type drum for a winding machine, which comprises a drum body and a pair of supports, two sides of the drum body are respectively provided with a drum wheel, each drum wheel is respectively and symmetrically provided with a pair of bent steel sheets along one side of the outer edge, and the bent steel sheets are arranged on the supports. Threaded holes are formed in the mounting sides of the two pairs of bent steel sheets and the outer edges of the pair of drum wheels, bolts are mounted in the threaded holes, saddle-shaped elastic washers are placed between the bolts and the bent steel sheets, the two pairs of bent steel sheets are spliced with each other, and gaps are uniformly reserved between the two pairs of bent steel sheets to form wire gaps; groove sleeves are bonded to the edges of the four bent steel sheets on the two sides of the wire guiding seam, shaft sleeves are arranged in the pair of drum wheels, and four supporting rods are fixedly connected between the outer sides of the two ends of the shaft sleeves and the pair of drum wheels respectively. The drum wheel composed of the four spliced groove type drums, the polytetrafluoroethylene groove sleeve and the four supporting rods is used, and the advantages of being convenient to assemble, smooth in operation and convenient to start and clean are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of winding equipment, and more specifically, particularly relates to a groove-type drum of a winding machine. Background Art

[0002] A winding machine is a device that winds a linear object onto a specific workpiece. The wires commonly wound by winding machines are mostly enameled copper wire, enameled aluminum wire, textile wire, heating wire for electric heating appliances, solder wire, electric wire, cable, etc. Winding machines are divided into simple, semi-automatic, and fully automatic types according to the degree of automation. They can be divided into flat wire machines, ring machines, flying fork machines, and three-dimensional machines according to the winding method. Among them, the grooved drum winding machine is a semi-automatic ring winding machine. The winding structure is a hollow drum with grooves on the surface, which is generally used to wind longer textile wires.

[0003] Compared with other winding machines, today's slot-type drum winding machines have the advantages of high winding quality and uniform winding. However, in actual use, different forms of slot-type drum winding machines have different disadvantages, including the small manual operation space of the closed slot-type drum, which makes cleaning difficult, and the narrow wire seam, which requires the use of auxiliary tools to fix the wire during the threading process; the four-piece slot-type drum has a large assembly error, which is prone to wire jamming and cutting during operation, resulting in wire breakage.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a grooved drum for a winding machine is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a grooved drum for a winding machine, which is achieved by the following specific technical means:

[0006] The cam is provided with a plurality of support members, each of which is provided with a plurality of support members, each of which is provided with a plurality of support members, and a plurality of support members are provided with support members.

[0007] Furthermore, the pair of groove sleeves have semicircular cross-sections, are made of polytetrafluoroethylene material, and the bonding surfaces are surface-modified.

[0008] Furthermore, a pulley 1 is fixedly installed on one side of the rotating shaft, a motor frame is installed on the bracket on the same side of the rotating shaft, a driving motor is installed on the motor frame, a pulley 2 is fixedly installed on the output end of the driving motor, and a transmission belt is connected between the pulley 1 and the pulley 2.

[0009] Furthermore, a wire tensioning ring is installed on the front side of the drum body, a support frame is fixedly installed on one end of the wire tensioning ring, and one end of the support frame is fixedly connected to the bracket.

[0010] Furthermore, one end of the tension rod is fixedly connected to one end of the sleeve, and the other end of the tension rod and the center of the bent steel sheet are provided with adjustment threaded holes, an adjustment bolt is installed between a pair of the adjustment threaded holes, and an adjustment saddle-type elastic washer is installed between the adjustment bolt and the bent steel sheet.

[0011] Furthermore, a telescopic rod is installed in the wire clamping groove, one end of the telescopic rod is fixedly installed at one end of the wire clamping groove, a spring is sleeved on the telescopic rod, one end of the spring is fixedly connected to the wire clamping block, and the other end of the spring is fixedly installed at one end of the wire clamping groove.

[0012] Furthermore, the surfaces of both sides of the bent steel sheet are evenly sprayed with anti-rust paint, and both ends of the wire clamping groove are rough surfaces.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The grooved drum for a winding machine in the utility model has the advantage of convenient assembly and maintenance by using bolts to fix four pieces of the grooved drum, and solves the disadvantages of complicated installation and maintenance of the integrated grooved drum. The tension rod and the adjusting bolt are used to fix and adjust the gap, and solve the problem of large error of the spliced ​​drum. The drum wheel supported by four supporting rods has a hollow structure, which can facilitate cleaning of the grooved drum. The grooves and the wire clamping blocks on the shaft sleeve are convenient for leading and fixing the thread ends before starting, and solve the problems of cleaning and leading difficulties. The groove sleeves installed on both sides of the conductor seam solve the problem of wire jamming caused by mutual wear between the conductor seam and the textile thread, and also improve the service life of the grooved drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the groove type drum of the utility model.

[0016] Figure 2 It is a top plan schematic diagram of the trough type drum of the utility model.

[0017] Figure 3It is a schematic cross-sectional view of the groove type drum of the utility model.

[0018] Figure 4 This utility model Figure 1 Schematic diagram of the A structure.

[0019] Figure 5 This utility model Figure 3 Schematic diagram of the cross section of the structure B.

[0020] Figure 6 This utility model Figure 3 Schematic diagram of the cross-section of the C structure.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Drum body; 2. Drum wheel; 3. Bent steel sheet; 4. Wire seam; 5. Bushing; 6. Support rod; 7. Rotating shaft; 8. Bracket; 9. Slot sleeve; 10. Pulley 1; 11. Motor frame; 12. Driving motor; 13. Pulley 2; 14. Transmission belt; 15. Wire tensioning ring; 16. Support frame; 17. Anti-tension rod; 18. Wire clamping groove; 19. Telescopic rod; 20. Spring; 21. Wire clamping block; 22. Bolt; 23. Saddle-type elastic washer; 24. Threaded hole; 221. Adjusting bolt; 231. Adjusting saddle-type elastic washer; 241. Adjusting threaded hole. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example:

[0027] As attached Figure 1 To Attachment Figure 6 As shown:

[0028] The utility model provides a groove type drum for a winding machine, comprising a drum body 1 and a pair of brackets 8, wherein each side of the drum body 1 has a drum wheel 2 as a groove type drum frame, each drum wheel 2 is symmetrically mounted with a pair of bent steel sheets 3 along one side of the outer edge, as a groove type drum body, the mounting sides of the two pairs of bent steel sheets 3 and the outer edges of the pair of drum wheels 2 are both provided with threaded holes 24, bolts 22 are installed in the threaded holes 24 for fixing the drum body, saddle-shaped elastic washers 23 are placed between the bolts 22 and the bent steel sheets 3 for increasing friction and improving stability, the two pairs of bent steel sheets 3 are spliced ​​with each other to form a drum body, and a wire seam formed by uniformly leaving gaps between each other is provided. 4, used to promote uniform winding of textile lines, the opposite edges of the two teams of bent steel sheets 3 are bonded with groove sleeves 9 for protecting the drum body, a pair of the drum wheels 2 are provided with shaft sleeves 5 for supporting the drum body, four support rods 6 are fixedly connected between the outer sides of both ends of the shaft sleeves 5 and the pair of the drum wheels 2, and tension rods 17 are respectively installed between the four bent steel sheets 3 and the outer sides of both ends of the shaft sleeves 5 for resisting deformation, a wire clamping groove 18 is opened on the surface of one end of the shaft sleeve 5 for fixing the textile thread end, and a wire clamping block 21 is slidably installed in the wire clamping groove 18, and rotating shafts 7 are fixedly installed at both ends of the shaft sleeve 5, and the other ends of a pair of the rotating shafts 7 are rotatably installed with a pair of the brackets 8.

[0029] Among them, the cross-section of a pair of the groove sleeves 9 is semicircular, and the pair of the groove sleeves 9 are made of polytetrafluoroethylene material and the bonding surface is surface-modified. The polytetrafluoroethylene material has good wear resistance, low surface friction coefficient and is not easy to bond. After the bonding surface is modified, the bonding is more firmly.

[0030] Among them, a pulley 10 is fixedly installed on one side of the rotating shaft 7, a motor frame 11 is installed on the bracket 8 on the same side of the rotating shaft 7, a driving motor 12 is installed on the motor frame 11, a pulley 2 13 is fixedly installed on the output end of the driving motor 12, and a transmission belt 14 is connected between the pulley 10 and the pulley 2 13.

[0031] A tensioning ring 15 is installed at the front side of the drum body 1 for tensioning the textile thread. A support frame 16 is fixedly installed at one end of the tensioning ring 15 for fixing the tensioning ring 15 . One end of the support frame 16 is fixedly connected to the bracket 8 .

[0032] Among them, one end of the anti-tension rod 17 is fixedly connected to one end of the sleeve 5, and the other end of the anti-tension rod 17 and the center of the bent steel sheet 3 are provided with an adjustment threaded hole 241, an adjustment bolt 221 is installed between a pair of the adjustment threaded holes 241, and an adjustment saddle-type elastic washer 231 is installed between the adjustment bolt 221 and the bent steel sheet 3.

[0033] Among them, a telescopic rod 19 is installed in the wire clamping groove 18, one end of the telescopic rod 19 is fixedly installed at one end of the wire clamping groove 18, a spring 20 is sleeved on the telescopic rod 19, one end of the spring 20 is fixedly connected to the wire clamping block 21, and the other end of the spring 20 is fixedly installed at one end of the wire clamping groove 18.

[0034] Wherein, the surfaces of both sides of the bent steel sheet 3 are uniformly sprayed with anti-rust paint, and both ends of the wire clamping groove 18 are rough surfaces.

[0035] The working principle of this embodiment is as follows: first, one end of the textile line is passed through the tensioning ring 15 and the conductor seam 4, and is inserted into the clamping groove 18 and clamped by the clamping block 21. Then, the driving motor 12 is started, and the pulley 2 13 is driven by the motor to rotate. The transmission belt 14 transmits the rotation of the pulley 2 13 to the pulley 10. The rotating shaft 7 fixedly connected to the pulley 10 drives the groove drum to rotate under the drive of the pulley 10. The tension rod 17 and the support rod 6 fixed in the groove drum resist the centrifugal force generated by the rotation of the bent steel sheet 3. At the same time, the textile line is wound into a roll during the rotation of the sleeve 5. The winding direction of the textile line is pushed back and forth by the conductor seam 4, so that the textile line is evenly wound. After the textile line is completely wound, the clamping block 21 is loosened to complete the winding. Finally, when the textile line needs to be drawn out, one end of the textile line passes through the conductor seam 4 and the tensioning ring 15. When the textile line is continuously drawn out, the output end of the driving motor 12 rotates in coordination, so that the groove-type drum rotates in coordination with the drawing out of the textile line. After the textile line roll is drawn out, the clamping block 21 is loosened to complete the drawing. When the groove-type drum needs to be cleaned, the bolt 22 and the adjusting bolt 221 installed on a bent steel sheet 3 can be removed to open the drum body 1 and go deep into the interior for cleaning.

[0036] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

Claims

1. A grooved drum for a winding machine, comprising a drum body (1) and a pair of brackets (8), characterized in that: There is a drum wheel (2) on each side of the rotating drum body (1), and each drum wheel (2) is symmetrically mounted with a pair of bent steel sheets (3) along one side of the outer edge. The mounting sides of the two pairs of bent steel sheets (3) and the outer edges of the two pairs of drum wheels (2) are provided with threaded holes (24), and bolts (22) are mounted in the threaded holes (24). A saddle-shaped elastic washer (23) is placed between the bolts (22) and the bent steel sheets (3). The two pairs of bent steel sheets (3) are spliced ​​with each other, and a wire seam (4) is formed by a uniform gap between them. The opposite edges of the two pairs of bent steel sheets (3) are bonded with A groove sleeve (9), a pair of drum wheels (2) are provided with a shaft sleeve (5), four support rods (6) are respectively fixedly connected between the outer sides of the two ends of the shaft sleeve (5) and the pair of drum wheels (2), and tension rods (17) are respectively installed between the two pairs of bent steel sheets (3) and the outer sides of the two ends of the shaft sleeve (5), a wire clamping groove (18) is opened on the surface of one end of the shaft sleeve (5), and a wire clamping block (21) is slidably installed in the wire clamping groove (18), and a rotating shaft (7) is fixedly installed at both ends of the shaft sleeve (5), and the other ends of the pair of rotating shafts (7) are rotatably installed with a pair of brackets (8).

2. The grooved drum for a winding machine as claimed in claim 1, characterized in that: The pair of groove sleeves (9) both have semicircular cross sections, are made of polytetrafluoroethylene material, and have bonding surfaces that have undergone surface modification treatment.

3. The grooved drum for a winding machine as claimed in claim 1, characterized in that: A pulley 1 (10) is fixedly mounted on one side of the rotating shaft (7), a motor frame (11) is mounted on the bracket (8) on the same side of the rotating shaft (7), a driving motor (12) is mounted on the motor frame (11), a pulley 2 (13) is fixedly mounted on the output end of the driving motor (12), and a transmission belt (14) is connected between the pulley 1 (10) and the pulley 2 (13).

4. The grooved drum for a winding machine as claimed in claim 1, characterized in that: A wire tensioning ring (15) is installed on the front side of the drum body (1), a support frame (16) is fixedly installed on one end of the wire tensioning ring (15), and one end of the support frame (16) is fixedly connected to the bracket (8).

5. The grooved drum for a winding machine as claimed in claim 1, characterized in that: One end of the tension rod (17) is fixedly connected to one end of the shaft sleeve (5), and the other end of the tension rod (17) and the center of the bent steel sheet (3) are both provided with an adjustment threaded hole (241), an adjustment bolt (221) is installed between a pair of the adjustment threaded holes (241), and an adjustment saddle-shaped elastic washer (231) is installed between the adjustment bolt (221) and the bent steel sheet (3).

6. The grooved drum for a winding machine as claimed in claim 1, characterized in that: A telescopic rod (19) is installed in the wire clamping groove (18), one end of the telescopic rod (19) is fixedly installed on one end of the wire clamping groove (18), a spring (20) is sleeved on the telescopic rod (19), one end of the spring (20) is fixedly connected to the wire clamping block (21), and the other end of the spring (20) is fixedly installed on one end of the wire clamping groove (18).

7. The grooved drum for a winding machine as claimed in claim 1, characterized in that: The surfaces of both sides of the bent steel sheet (3) are evenly sprayed with anti-rust paint, and both ends of the wire clamping groove (18) are rough surfaces.

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