CN202062025U - Steel wire shot cutting machine - Google Patents

Abstract

The utility model relates to the field of steel wire shot granule formation, in particular to a steel wire shot cutting machine which comprises a machine frame, wherein a shredding input shaft is arranged at one end of the top pf the machine frame through a bearing on a supporting box, a shredding device is arranged at the other end of the top of the machine frame, a shredding belt pulley fixedly connected with one end of the shredding input shaft is connected with a shredding motor through a belt, the other end of the shredding input shaft is connected with the shredding shaft of the shredding device through a jaw clutch; a wire feeding device is arranged on the machine frame at the front part of the steel wire inlet end of the shredding device, and a wire feed belt pulley at the outer end part of the wire feeding shaft of the wire feeding device is connected with a variable frequency speed control motor through a belt; and a steel shot collecting device is arranged on the machine frame below the shredding device and in a position corresponding to the steel shot outlet of the shredding device. The steel wire shot cutting machine has the advantages that the structure is simple, the use is convenient, time and labor are saved, the efficiency is high, the length of a steel shot can be adjusted conveniently and arbitrarily, the granularity is even, the quality is good, and the steel wire shot cutting machine is suitable for shot cutting of materials with high hardness such as stainless steel wire or high carbon steel wires, and the like.

Description

Steel wire shot cutting machine

Technical field:

The utility model relates to the field of forming steel wire shot pellets, in particular to a steel wire shot cutting machine.

Background technique:

Generally, steel wire cut shots are mostly cut manually, which is labor-intensive, time-consuming and labor-intensive, and low in efficiency. With the development of technology, although some steel wire shot cutting machines have appeared on the market, most of them have complex structures, troublesome maintenance, and difficult replacement of easily worn cutters. The shape of the mouth is not neat, resulting in poor quality of steel shot, especially when cutting stainless steel wire or high carbon steel wire and other materials with high hardness, it is more difficult.

Utility model content:

The utility model provides a steel wire shot cutting machine, which is simple in structure, easy to use, time-saving and labor-saving, high in efficiency, can conveniently adjust the length of the steel shot arbitrarily, has uniform particle size and good quality, and is suitable for stainless steel wire or high-carbon steel wire Cutting pellets from materials with high hardness and so on solves the problems existing in the prior art.

The technical scheme adopted by the utility model for solving the above-mentioned technical problems is: it includes a frame, and one end of the top of the frame is provided with a shredded input shaft through a bearing on the support box, and the other end is provided with a shredded device, and the shredded input shaft One end of the wire-cutting pulley is connected to the wire-cutting motor through a belt, and the other end is connected to the wire-cutting shaft of the wire-cutting device through a jaw clutch; a wire-feeding device is provided on the frame at the front of the steel wire inlet end of the wire-cutting device The wire feeding pulley at the outer end of the wire feeding shaft of the wire feeding device is connected to the frequency conversion speed regulating motor through a belt; a steel shot collecting device is provided on the frame below the wire cutting device corresponding to the steel shot outlet of the wire cutting device.

The shredding device includes a box body fixed on the frame, a box cover is provided above the box body, the shredded shaft is fixed on the box body through bearings, and the wire cutting shaft inside the box body passes through the position corresponding to the steel wire entrance. Tighten the nut and connect with a cutter head, on the outer circumference of the cutter head, a plurality of cutters are evenly arranged along the circumferential direction, at the steel wire inlet, a steel wire upper pressing plate and a steel wire lower pressing plate are arranged; at the bottom of the box body, a steel shot outlet is arranged.

The wire feeding device includes a lower machine base fixed on the frame, the wire feeding shaft is fixed on the lower machine base through bearings, and a wire feeding wheel is arranged on the wire feeding shaft inside the lower machine base corresponding to the steel wire entrance position of the wire cutting device, The end of the wire feeding shaft outside the lower machine base is fixedly connected with the wire feeding pulley connected with the frequency conversion speed regulating motor through a belt; the upper machine base is fixedly connected to the upper part of the lower machine base, and the rollers on the inner side of the upper machine base that cooperate with the wire feeding wheel It is fixed on the upper machine base through bearings, and a steel wire orientation plate is set on the upper machine base on the side where the steel wire enters, and a row of steel wire orientation holes are set on the steel wire orientation plate corresponding to the position where the steel wire passes through the gap between the roller and the wire feeding wheel.

Knurling is provided on the outer circumference of the wire feeding wheel.

The utility model is simple in structure, easy to use, saves time and effort, and has high production efficiency. By adjusting the output speed of the frequency conversion speed regulating motor, that is, adjusting the speed of the wire feeding wheel, the moving speed of the steel wire can be adjusted, and then matched with the speed of the cutter head. , you can conveniently and accurately control the cutting length of the steel shot, so that the cut steel shot has a uniform particle size and a neat cutting edge, which ensures the quality of the steel shot; Lower the shredding shaft and remove the cutter head to easily replace the worn cutter on it, which is convenient and quick.

Description of drawings:

Fig. 1 is the structural representation of the utility model.

FIG. 2 is a top view of FIG. 1 .

Fig. 3 is a schematic structural diagram of a section taken along the line A-A in Fig. 2 .

Fig. 4 is a schematic cross-sectional structure diagram taken along the line B-B in Fig. 2 .

Fig. 5 is a schematic structural view of the steel wire orientation plate in Fig. 4 .

In the figure, 1. frame; 2. support box; 3. shredded input shaft; 4. shredded pulley; 5. jaw clutch; 6. shredded shaft; 7. wire feeding shaft; 8. wire feeding pulley; 9. Steel shot collection device; 10. Box body; 11. Box cover; 12. Cutter plate; 13. Cutter; 14. Upper pressing plate for steel wire; 15. Lower pressing plate for steel wire; 16. Lower base; 17. Wire feed wheel ; 18, upper machine base; 19, roller; 20, steel wire directional plate; 21, steel wire directional hole.

Detailed ways:

In order to clearly illustrate the technical features of this solution, the utility model will be described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

As shown in Figures 1 to 5, the utility model includes a frame 1, at one end of the top of the frame 1, a shredded input shaft 3 is provided through a bearing on the support box 2, and a shredded device is provided at the other end, and the shredded input shaft 3 The wire cutting pulley 4 connected at one end is connected to the wire cutting motor through the belt, and the other end is connected to the wire cutting shaft 6 of the wire cutting device through the jaw clutch 5; There is a wire feeding device, and the wire feeding pulley 8 at the outer end of the wire feeding shaft 7 of the wire feeding device is connected to the frequency conversion speed regulating motor through a belt; Steel shot collecting device 9 is arranged.

Described shredding device comprises the box body 10 that is fixed on the frame 1, is provided with box cover 11 on the top of box body 10, and shredded shaft 6 is fixed on the box body 10 by bearing, and the shredded wire in box body 10 interior A cutterhead 12 is fixedly connected to the position corresponding to the steel wire entrance on the shaft 6 by tightening a nut. A plurality of cutting knives 13 are evenly arranged on the outer circumference of the cutter head 12 along the circumferential direction, and a steel wire upper pressing plate 14 and a steel wire lower A pressing plate 15; a steel shot outlet is provided at the bottom of the box body 10, and the steel shot outlet is connected to the steel shot collecting device 9 below it.

The wire feeding device includes a lower machine base 16 fixed on the frame 1, the wire feeding shaft 7 is fixed on the lower machine base 16 through bearings, and the wire feeding shaft 7 inside the lower machine base 16 corresponds to the steel wire inlet position of the wire cutting device Wire feeding pulley 17 is provided, and the wire feeding shaft 7 ends on the outside of the lower frame 16 are fixedly connected with the wire feeding pulley 8 connected to the frequency conversion speed regulating motor by a belt; The roller 19 that cooperates with the wire feed wheel 17 inside the upper frame 18 is fixed on the upper frame 18 through a bearing, and a steel wire orientation plate 20 is arranged on the upper frame 18 on the side where the steel wire enters, and the corresponding roller on the steel wire orientation plate 20 A row of steel wire orientation holes 21 are provided at the position where the steel wire passes through the gap between 19 and the wire feed wheel 17 .

Knurling is provided on the outer circumference of the wire feed wheel 17 .

When the shot is to be cut, the frequency conversion speed regulating motor drives the wire feeding pulley 8 to rotate through the belt, and the wire feeding pulley 17 mounted on the same wire feeding shaft 7 rotates at the same time, and the steel wire to be cut passes through the steel wire orientation hole 21 on the steel wire orientation plate 20 It is fed into the gap between the wire feed wheel 17 and the roller 19, moved forward at a constant speed under the drag of the knurled wire feed wheel 17 on the outer circumference and the pinch pressure of the roller 19, and passes through the steel wire at the wire entrance of the wire cutting device. The gap between the pressing plate 14 and the steel wire lower pressing plate 15 enters in the casing 10 of the wire cutting device. The shredded motor drives the shredded pulley 4 to rotate through the belt, the shredded input shaft 3 drives the shredded shaft 6 to rotate together through the jaw clutch 5, and the cutter head 12 installed on the shredded shaft 6 drives the cutter 13 on its outer circumference to rotate , cut off the steel wire that enters from the gap between the upper pressing plate 14 of the steel wire entrance and the lower pressing plate 15 of the steel wire, and the cut steel shot falls into the shot collecting device 9 from the steel shot outlet at the bottom of the casing 10 .

When the length of the steel shot needs to be changed, adjust the output speed of the variable frequency speed regulating motor to change the speed of the wire feed wheel 17 driven by it to adjust the speed at which the steel wire moves forward, and then cooperate with the speed of the cutter head 12 to complete Cut steel shot to a specific length. The adjustment operation is simple and convenient, and the steel shot cut out is accurate in size and good in quality.

When the cutter wears and needs to be replaced, open the shredding device box cover 11, move the shredded shaft 6 axially, make it disengage from the shredded input shaft 3 through the dog clutch 5, take off the shredded shaft 6, and remove the shredded shaft 6 on it. Bearing, tightening nut, cutter disc 12 are unloaded, then unload worn cutter 13 from cutter disc 12, change new cutter 13, then the parts that are unloaded are packed back on the shredder shaft 6, and then Shredded shaft 6 is packed on the casing 10, makes it link to each other with shredded input shaft 3 by jaw clutch 5, finally loads on case cover 11, can finish the changing of cutting knife 13. The whole replacement process is fast and convenient, saving time and effort.

The parts of the utility model that are not described in detail are the known techniques of those skilled in the art.

Claims (4)

1. A steel wire shot cutting machine, characterized in that: it includes a frame, and one end of the top of the frame is provided with a cutting wire input shaft through a bearing on the support box, and the other end is provided with a wire cutting device, and one end of the wire cutting input shaft is fixedly connected The wire-cutting pulley is connected with the wire-cutting motor through the belt, and the other end is connected with the wire-cutting shaft of the wire-cutting device through a jaw clutch; a wire-feeding device is provided on the frame at the front of the steel wire inlet end of the wire-cutting device. The wire feeding pulley at the outer end of the wire feeding shaft of the device is connected to the frequency conversion speed regulating motor through a belt; a steel shot collecting device is provided on the frame below the wire cutting device corresponding to the steel shot outlet of the wire cutting device. 2. The steel wire shot cutting machine according to claim 1, characterized in that: the wire cutting device comprises a box fixed on the frame, a box cover is provided above the box, and the wire cutting shaft is fixed on the On the box body, a cutter head is fixedly connected to the position corresponding to the steel wire entrance on the wire cutting shaft inside the box body by tightening nuts, and several cutting knives are evenly arranged on the outer circumference of the cutter head along the circumferential direction, and there are Steel wire upper pressing plate and steel wire lower pressing plate; there is a steel shot outlet at the bottom of the box. 3. The steel wire shot cutting machine according to claim 1, characterized in that: the wire feeding device includes a lower frame fixed on the frame, the wire feeding shaft is fixed on the lower frame through bearings, and the inside of the lower frame A wire feed pulley is installed on the wire feed shaft corresponding to the steel wire entrance of the wire cutting device, and the end of the wire feed shaft outside the lower frame is fixedly connected with a wire feed pulley connected with the frequency conversion speed regulating motor through a belt; fixedly connected to the upper part of the lower frame There is an upper machine base, and the rollers on the inner side of the upper machine base that cooperate with the wire feed rollers are fixed on the upper machine base through bearings. The upper machine base on the side where the steel wire enters is equipped with a steel wire orientation plate, and the steel wire orientation plate corresponds to the roller and the A row of steel wire orientation holes is provided at the position where the steel wire passes through the gap between the wire feed rollers. 4. The steel wire shot cutting machine according to claim 3, characterized in that: knurling is provided on the outer circumference of the wire feeding wheel.

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