Wire drawing powder removing device

Abstract

The utility model discloses a wire drawing powder removing device, which belongs to the technical field of wire drawing machine equipment and comprises a fixing ring, a plurality of groups of annularly arranged scraping mechanisms are mounted in the fixing ring, and an adjusting mechanism for adjusting the distance between the scraping mechanisms is arranged on the fixing ring. The rear side of the fixing ring is rotationally connected with a rotating ring rotating in a reciprocating mode within a certain angle range, the scraping mechanism comprises a connecting rod, the connecting rod is slidably connected to the front side of the fixing ring, and a plurality of scraping pieces are slidably connected to the opposite faces of the connecting rod. The device has the beneficial effects that the scraping mechanisms and the adjusting mechanisms are arranged, the intervals of the multiple scraping mechanisms can be adjusted at the same time through the adjusting grooves so as to adapt to steel wires with different thicknesses, and when wire drawing powder is removed, a rotating ring rotating in a reciprocating mode drives a plurality of scraping pieces in each group to be staggered, so that the cambered surfaces of the scraping pieces can be better attached to the surfaces of the steel wires; therefore, the wire drawing powder on the surface of the steel wire is removed without a dead zone, and the removal effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing machine equipment, in particular to a wire drawing powder removing device. Background Art

[0002] Wire drawing powder or wire drawing lubricant powder is the common name for "dry wire drawing lubricant", which is usually divided into two types: calcium-based and sodium-based. During the cold drawing process of steel wire, it can play a lubricating role, reduce the friction coefficient, save energy consumption, and extend the service life of the wire drawing die. During the drawing process, it can also form a lubricating film on the surface of the steel wire to protect the steel wire.

[0003] After searching, a Chinese patent announcement number CN215696919U discloses a wire drawing powder removal device on the surface of a steel wire. The patent includes a box body, a power unit, a transmission unit, and a cleaning unit. The power unit is arranged at the bottom of the box body, and the cleaning unit is arranged at the upper part of the box body. The power unit is connected to the cleaning unit through the transmission unit, and the power unit drives the cleaning unit to rotate through the transmission unit. The power unit drives the cleaning unit to rotate through the transmission unit, and the cleaning unit cleans the wire drawing powder residue on the surface of the steel wire, effectively removing the wire drawing powder on the surface of the steel wire. Avoid the problem of poor heat conduction in the furnace after the residual wire drawing powder enters the heating furnace with the steel wire and melts; at the same time, reduce the generation of mixed hard substances at the cooling part of the furnace mouth, avoid the blockage of the furnace mouth or the thermal scratching of the steel wire surface, cause abnormal phase change structure of the steel wire heat treatment, thermal scratching of the surface, and even cause the steel wire to break in the furnace in severe cases. However, the device is difficult to remove the surface of steel wires of various thicknesses in the prior art, and there will be a dead zone for removal, resulting in the failure to completely remove the wire drawing powder, poor use effect, and practicality needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a wire drawing powder removing device in order to solve the above-mentioned problem.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A drawing powder removal device comprises a fixed ring, in which a plurality of scraping mechanisms arranged in an annular manner are installed, an adjusting mechanism for adjusting the spacing between the plurality of scraping mechanisms is arranged on the fixed ring, a rotating ring for reciprocatingly rotating within a certain angle range is rotatably connected to the rear side of the fixed ring, the scraping mechanism comprises a connecting rod, the connecting rod is slidably connected to the front side of the fixed ring, a plurality of scraping blades are slidably connected to the opposite surface of the connecting rod, the scraping blades are staggered with each other during operation, and are used to remove drawing powder without dead zones, a moving shaft is fixedly connected to the rear side of the rearmost scraper, a rotating rod is fixedly connected to the rear end of the moving shaft, and the rotating rod is slidably connected to the groove on the rear side of the rotating ring.

[0007] Preferably, each scraper blade is provided with a slot and a connecting shaft on the front and rear sides respectively, the connecting shaft is fixedly connected to the scraper blade, and the slots on two adjacent scrapers correspond to the positions of the connecting shaft.

[0008] Preferably, the connecting line formed by the slots arranged on each set of scrapers and the connecting shaft is in the shape of a spiral line.

[0009] Preferably, a guide rod is slidably connected to the front end of the connecting rod, the guide rod is fixedly connected to the fixing ring, an adjusting plate is slidably connected to the guide rod, and a spring is provided between the adjusting plate and the connecting rod.

[0010] Preferably, a rotating cover is rotatably connected to the front side of the fixed ring, a plurality of adjustment slots are formed on the rotating cover, an adjustment shaft is fixedly connected to the front side of the adjustment sheet, and the adjustment shaft is slidably connected in the adjustment slot.

[0011] Preferably, the plurality of adjustment grooves are symmetrically arranged with the center of the rotating cover as the symmetry point, and a certain angle is formed between the adjustment groove and the outer edge of the rotating cover.

[0012] Preferably, a connecting seat is fixedly connected to the outer side of the fixing ring, and the connecting seat is used for fixedly connecting the fixing ring and the external frame.

[0013] The beneficial effect is that a scraping mechanism and an adjusting mechanism are provided, and the spacing between multiple groups of scraping mechanisms can be adjusted simultaneously through the adjusting groove to adapt to steel wires of different thicknesses. When the wire drawing powder is removed, the reciprocating rotating ring drives several scrapers in each group to stagger with each other, so that the arc surface of the scraper can better fit the surface of the steel wire, thereby removing the wire drawing powder on the surface of the steel wire without dead zones, thereby improving the removal effect.

[0014] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of a wire drawing powder removal device described in the utility model;

[0017] Figure 2 It is a schematic diagram of the rear side of a wire drawing powder removal device described in the utility model;

[0018] Figure 3 It is a front view of a wire drawing powder removal device according to the utility model;

[0019] Figure 4It is a schematic diagram of the connection between the fixing ring and the scraping mechanism of a wire drawing powder removal device described in the utility model;

[0020] Figure 5 It is an internal schematic diagram of a wire drawing powder removal device according to the utility model;

[0021] Figure 6 It is a schematic diagram of the connection between the scraping mechanism and the adjusting mechanism of the wire drawing powder removal device described in the utility model;

[0022] Figure 7 It is a schematic diagram of a rotating cover of a wire drawing powder removal device described in the utility model;

[0023] Figure 8 It is a schematic diagram of the front side of a scraper of a wire drawing powder removal device described in the utility model;

[0024] Fig. 9 It is a schematic diagram of the rear side of a scraper of a wire drawing powder removing device described in the utility model.

[0025] The description of the accompanying drawings is as follows: 101, fixed ring; 102, connecting seat; 103, rotating ring; 104, arc-shaped slide groove; 105, driving rod; 201, connecting rod; 202, scraper; 203, slot; 204, connecting shaft; 205, movable shaft; 206, rotating rod; 301, rotating cover; 302, adjusting groove; 303, guide rod; 304, spring; 305, adjusting plate; 306, adjusting shaft. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0028] The utility model is further described below in conjunction with the accompanying drawings:

[0029] like Figure 1-Figure 9As shown, a drawing powder removal device comprises a fixed ring 101, in which a plurality of groups of scraping mechanisms arranged in an annular manner are installed, and an adjusting mechanism for adjusting the spacing between the plurality of scraping mechanisms is arranged on the fixed ring 101, and a rotating ring 103 that reciprocates within a certain angle range is rotatably connected to the rear side of the fixed ring 101, and an arc-shaped slide groove 104 is provided on the rotating ring 103, and a driving rod 105 is slidably connected in the arc-shaped slide groove 104, and the driving rod 105 reciprocates in the axial direction of the connecting seat 102, and the reciprocating driving rod 105 is a prior art, and specific reference may be made to a winding device for a wire drawing machine disclosed in patent publication number CN117732915A, which can reciprocate back and forth when removing drawing powder, thereby driving the rotating ring 103 to reciprocate, and the scraping mechanism It includes a connecting rod 201, which is slidably connected to the front side of the fixed ring 101. A number of scrapers 202 are slidably connected to the opposite surface of the connecting rod 201. The scrapers 202 are staggered when working, so as to remove the wire drawing powder without dead zones. The front end scraper 202 is fixedly connected to the connecting rod 201, and the rear side of the rear end scraper 202 is bolted to a movable shaft 205. A rotating rod 206 is welded to the rear end of the movable shaft 205. The rotating rod 206 is slidably connected to the groove on the rear side of the rotating ring 103. When the rotating ring 103 rotates, the rotating ring 103 drives the rear end scraper 202 to move through the rotating rod 206 and the movable shaft 205, so that the scrapers 202 are staggered to fit better at various places of the steel wire, thereby removing the wire drawing powder without dead zones.

[0030] In this embodiment, each scraper blade 202 is provided with a slot 203 and a connecting shaft 204 on the front and rear sides respectively. The connecting shaft 204 is fixedly connected to the scraper blade 202. The slots 203 on two adjacent scrapers 202 correspond to the positions of the connecting shaft 204. The connecting line formed by the slots 203 and the connecting shaft 204 on each group of scrapers 202 is in a spiral shape. Figure 3 As shown, the arrangement of the slots 203 and the connecting shafts 204 is offset by a certain angle one by one in the counterclockwise direction from front to back. When the scraper blade 202 at the rear end is pulled by the movable shaft 205, the connecting shaft 204 moves in the slot 203 of the front scraper blade 202, and can pull the front scraper blade 202 to move a certain angle. In this way, the scraper blades 202 are pulled one by one from back to front. When the rotating ring 103 rotates to the maximum angle position, several groups of scrapers 202 reach the maximum degree of interlacing. At this time, the scrapers 202 in the same group are staggered at a certain angle from each other, so as to fit the surface of the steel wire, improve the removal effect of the wire drawing powder, and prevent the generation of removal dead zones.

[0031] In this embodiment, the front end of the connecting rod 201 is slidably connected to a guide rod 303, and the guide rod 303 is connected to the fixing ring 101 by bolts. An adjusting plate 305 is slidably connected to the guide rod 303, and a spring 304 is arranged between the adjusting plate 305 and the connecting rod 201. The spring 304 can generate a certain pressure on the connecting rod 201, so that the arc surface of the scraper 202 in contact with the steel wire generates a certain pressure on the steel wire, so as to better adapt to steel wires of different thicknesses.

[0032] In this embodiment, a rotating cover 301 is rotatably connected to the front side of the fixed ring 101, and a plurality of adjustment grooves 302 are opened on the rotating cover 301. An anti-slip surface is arranged in the adjustment groove 302 of the rotating cover 301 to prevent the rotating cover 301 from deflecting during operation. An adjustment shaft 306 is connected to the front side of the adjustment plate 305 by bolts. The adjustment shaft 306 is slidably connected in the adjustment groove 302. The plurality of adjustment grooves 302 are symmetrically arranged with the center of the rotating cover 301 as the symmetry point. The adjustment groove 302 has a certain angle with the outer edge of the rotating cover 301. When the staff rotates the rotating cover 301, the adjustment groove 302 simultaneously drives all the adjustment shafts 306 to approach or move away from each other, and the adjustment shaft 306 drives the adjustment plate 305 to move, thereby adjusting the distance between the connecting rods 201, so that the scraper 202 can adapt to steel wires of different thicknesses.

[0033] In this embodiment, a connection seat 102 is connected to the outer side of the fixing ring 101 by bolts, and the connection seat 102 is used for fixing the fixing ring 101 and the external frame.

[0034] Working principle: When the device is in use, the steel wire that needs to remove the surface drawing powder is inserted from the front end of the fixed ring 101, and then passes through the fixed ring 101 and the rotating ring 103. During the movement of the steel wire, the driving rod 105 moves back and forth, thereby driving the rotating ring 103 to reciprocate within a certain angle range through the arc-shaped slide 104. The rotating ring 103 drives the scraper 202 at the rear end to move through the rotating rod 206 and the moving shaft 205. When the scraper 202 at the rear end is moved by the moving shaft 20 When pulling, the connecting shaft 204 moves in the slot 203 of the front scraper 202, so that the front scraper 202 can be pulled to move a certain angle. In this way, the scrapers 202 are pulled one by one from the back to the front. When the rotating ring 103 rotates to the maximum angle position, the scrapers 202 of the same group reach the maximum degree of interlacing. At this time, the scrapers 202 of the same group are staggered at a certain angle, so as to completely fit the surface of the steel wire, improve the removal effect of the wire drawing powder, and prevent the generation of a dead zone.

[0035] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A wire drawing powder removal device, comprising a fixed ring (101), wherein a plurality of groups of scraping mechanisms arranged in an annular manner are installed in the fixed ring (101), characterized in that: The fixed ring (101) is provided with an adjustment mechanism for adjusting the spacing between several groups of the scraping mechanisms. The rear side of the fixed ring (101) is rotatably connected to a rotating ring (103) that reciprocates within a certain angle range. The scraping mechanism comprises a connecting rod (201). The connecting rod (201) is slidably connected to the front side of the fixed ring (101). Several scraping blades (202) are slidably connected on the opposite surface of the connecting rod (201). The scraping blades (202) are staggered with each other during operation and are used to remove wire drawing powder without dead zones. The rear side of the scraping blade (202) at the rear end is fixedly connected to a moving shaft (205). The rear end of the moving shaft (205) is fixedly connected to a rotating rod (206). The rotating rod (206) is slidably connected in a groove at the rear side of the rotating ring (103).

2. A drawing powder removal device according to claim 1, characterized in that: Each scraper blade (202) is provided with a slot (203) and a connecting shaft (204) on the front and rear sides respectively; the connecting shaft (204) is fixedly connected to the scraper blade (202); and the slots (203) on two adjacent scrapers (202) correspond to the positions of the connecting shaft (204).

3. A drawing powder removal device according to claim 2, characterized in that: The connecting line formed by the slots (203) and the connecting shaft (204) provided on each group of scrapers (202) is in the shape of a spiral line.

4. The wire drawing powder removal device according to claim 1, characterized in that: The front end of the connecting rod (201) is slidably connected to a guide rod (303), the guide rod (303) is fixedly connected to the fixing ring (101), an adjustment sheet (305) is slidably connected to the guide rod (303), and a spring (304) is provided between the adjustment sheet (305) and the connecting rod (201).

5. A drawing powder removal device according to claim 4, characterized in that: The front side of the fixed ring (101) is rotatably connected to a rotating cover (301), and a plurality of adjustment slots (302) are formed on the rotating cover (301). The front side of the adjustment sheet (305) is fixedly connected to an adjustment shaft (306), and the adjustment shaft (306) is slidably connected in the adjustment slot (302).

6. A drawing powder removal device according to claim 5, characterized in that: A plurality of the adjustment grooves (302) are symmetrically arranged with the center of the rotating cover (301) as a symmetric point, and a certain angle is formed between the adjustment groove (302) and the outer edge of the rotating cover (301).

7. The wire drawing powder removal device according to claim 1, characterized in that: A connection seat (102) is fixedly connected to the outside of the fixing ring (101), and the connection seat (102) is used for fixedly connecting the fixing ring (101) and an external frame.

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