Feeding guide device for wire drawing of long steel

Abstract

The utility model discloses a feeding guide device for long steel drawing, which comprises a conveying frame body, and the left end of the conveying frame body is positioned at a feeding hole of a steel drawing machine; a transmission roller and a driving roller are arranged on the left portion and the right portion of the conveying frame body respectively, the two ends of the transmission roller and the two ends of the driving roller are movably connected to a front side plate and a rear side plate of the conveying frame body through bearings, a conveying belt is tensioned on the transmission roller and the driving roller, and a conveying servo motor is fixed to one side of the front side plate or the rear side plate of the conveying frame body. The conveying servo motors drive the corresponding driving rollers to rotate; the long steel conveying device can be installed at a feeding port of the steel stretcher, can automatically convey long steel to the feeding port of the steel stretcher, can guide the long steel during conveying and blow air to the top face of the long steel, so that impurities or dust on the top face of the long steel is blown off, it is guaranteed that the long steel enters the steel stretcher, and the long steel can be conveyed to the feeding port of the steel stretcher. And during top surface wire drawing treatment, the wire drawing quality is ensured.

Description

Technical field:

[0001] The utility model relates to the technical field of metal processing equipment, and more specifically to a feeding guide device for long steel wire drawing. Background technology:

[0002] Various existing long metal plates, long profile steels and other steel materials need to be subjected to wire drawing process during processing. The existing method is to manually insert one end of the long metal plate or long profile steel into the wire drawing machine, input the steel into the inside through the feeding conveyor belt of the wire drawing machine, and perform wire drawing on the top surface. After one side is completed, it is taken out and the side surface is facing upward for further processing until all four sides are processed. This method requires manual feeding, which has poor effect and low efficiency.

[0003] At the same time, before the steel is fed, a large amount of impurities and dust will be attached to its surface, and the impurities and dust will affect the subsequent wire drawing effect. Therefore, it is generally necessary to manually wipe the top surface of the steel with a rag to remove them before processing. After multiple wipings, the rag will be mixed with too many impurities and dust. As the number and number of wiping times increase, the subsequent steel will not be easy to wipe clean, and the rag needs to be replaced for wiping again, which is very troublesome. Moreover, the rag needs to be replaced frequently, which increases costs and has limited effects. Utility model content:

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide a feeding guide device for long steel wire drawing, which can be installed at the feed port of a steel stretching machine, and can automatically convey the long steel to the feed port of the steel stretching machine. During the conveying process, the long steel can be guided and air can be blown on its top surface to blow off impurities or dust on its top surface, thereby ensuring that the long steel enters the steel stretching machine and that the wire drawing quality is guaranteed when the top surface is subjected to wire drawing processing.

[0005] The solution of the utility model to solve the technical problem is:

[0006] A feeding guide device for long steel wire drawing comprises a conveying frame, wherein the left end of the conveying frame is located at the feed inlet of a steel drawing machine;

[0007] The left and right parts of the conveying frame are respectively provided with a transmission roller and a driving roller, and the two ends of the transmission roller and the driving roller are movably connected to the front and rear side plates of the conveying frame through bearings, and the conveyor belt is tensioned on the transmission roller and the driving roller. A conveying servo motor is fixed to one side of the front side plate or the rear side plate of the conveying frame, and the conveying servo motor drives the corresponding driving roller to rotate;

[0008] A plurality of supporting rollers are arranged between the front side plate or the rear side plate of the conveying frame body between the transmission roller and the driving roller, and the front and rear ends of the supporting rollers are movably connected to the front side plate and the rear side plate of the conveying frame body through bearings, and the top surface of the supporting rollers rests on the bottom surface of the upper belt body of the conveyor belt;

[0009] The top surfaces of the front side plate and the rear side plate near the left end of the conveying frame are fixed with connecting plates extending forward and backward, and a blowing hood is installed below the connecting plate. A porous plate is fixed on the bottom end of the blowing hood, and a plurality of air outlet holes are formed on the porous plate, and the air outlet holes face the upper belt body of the conveyor belt. The gas blown out by the blowing hood can blow the top surface of the steel conveyed by the upper belt body of the conveyor belt, so that the dust or chips on the top surface are blown off, ensuring the subsequent wire drawing processing effect.

[0010] The inner sides of the front side plate and the rear side plate of the conveying frame body are both provided with guide rods extending left and right and having a circular cross section, and a plurality of transverse adjustment studs are fixed on one side of the guide rod close to the front side plate or the rear side plate, and the transverse adjustment studs are inserted into the adjustment through holes of the corresponding front side plate or the rear side plate, and two locking nuts are screwed on the transverse adjustment studs, and the front side plate or the rear side plate is clamped between the two locking nuts of the corresponding transverse adjustment studs;

[0011] The guide rod is located above the upper belt body of the conveyor belt and guides the conveyed steel.

[0012] The left top surfaces of the front and rear side plates of the conveying frame body are both formed with upwardly extending extension plate parts, and the top surfaces of the two extension plate parts are fixed with the same upper horizontal plate extending front and rear, and a lower support frame is provided below the upper horizontal plate, and a plurality of upper guide rollers are movably connected in the lower support frame, and the upper guide rollers are located above the left part of the conveyor belt.

[0013] The lower support frame includes a fixed plate, and side fixed plates are fixed to the bottom surfaces of the front and rear ends of the fixed plate. The front and rear ends of the upper guide roller are movably connected to the two side fixed plates through bearings. A driving motor is fixed to the outer wall of one of the side fixed plates. The driving motor drives the upper guide roller on the far right to rotate, and the driving motor is inserted into a vertical through groove formed on the corresponding extension plate.

[0014] Vertical guide rails are fixed on the opposite wall surfaces of the two extension plates, a guide slider is fixed on the middle of the outer wall of the side fixing plate, and the guide slider is inserted into and matched with the vertical guide groove of the corresponding vertical guide rail.

[0015] The left and right parts of the top surfaces of the front and rear parts of the fixed plate are movably connected with vertical adjusting bolts, the screw portion of the vertical adjusting bolt is threaded into the corresponding vertical threaded through hole of the upper horizontal plate, the top end of the screw portion of the vertical adjusting bolt extends out of the top surface of the upper horizontal plate and is formed with a rotating portion, the upper part of the screw portion of the vertical adjusting bolt is threaded with an upper locking nut, and the bottom surface of the upper locking nut is pressed against the top surface of the upper horizontal plate.

[0016] The top surface of the upper belt body of the conveyor belt is higher than the top surface of the feed conveyor belt tensioned on the feed roller at the feed inlet of the steel stretching machine.

[0017] The outstanding effects of the utility model are:

[0018] Compared with the prior art, it can be installed at the feed port of a steel stretching machine, and can automatically convey long steel to the feed port of the steel stretching machine. During conveyance, it can guide the long steel and blow air on its top surface to blow off impurities or dust on its top surface, thereby ensuring that the steel enters the steel stretching machine and that the wire drawing quality is guaranteed when the top surface is subjected to wire drawing processing. Description of the drawings:

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 yes Figure 1 A partial enlarged view of

[0021] Figure 3 It is a partial right view of the utility model;

[0022] Figure 4 It is a partial structural schematic diagram of the blowing hood body of the utility model. Specific implementation method:

[0023] For example, see Figures 1 to 4 As shown, a feeding guide device for long steel wire drawing includes a conveying frame 10, the left end of which is located at the feed port of a steel stretching machine 100 (which is on the right side); the steel stretching machine 100 is an existing conventional structure and will not be described in detail here.

[0024] The left and right parts of the conveying frame 10 are respectively provided with a transmission roller 11 (which is at the left end) and a driving roller 12 (at the right end), and the rotating shafts at both ends of the transmission roller 11 and the driving roller 12 are movably connected to the front and rear side plates of the conveying frame 10 through bearings, and the conveyor belt 13 is tensioned on the transmission roller 11 and the driving roller 12. A conveying servo motor 14 is fixed to one side of the front side plate or the rear side plate of the conveying frame 10, and the output shaft of the conveying servo motor 14 is a spline shaft, which is inserted into the spline hole formed on the rotating shaft at one end of the driving roller 12 and drives the corresponding driving roller 12 to rotate;

[0025] A plurality of support rollers 15 are provided between the front side plate or the rear side plate of the conveying frame 10 between the transmission roller 11 and the driving roller 12. The front and rear end rotating shafts of the support rollers 15 are movably connected to the front side plate and the rear side plate of the conveying frame 10 through bearings. The top surfaces of the support rollers 15 rest against the bottom surface of the upper belt body of the conveyor belt 13. The support rollers 15 support the upper belt body of the conveyor belt 13.

[0026] The driving roller 11 is a feed roller close to the feed port on the right side of the steel material stretching machine 100 .

[0027] Furthermore, a connecting plate 16 extending forward and backward is fixed to the top surfaces of the front side plate and the rear side plate near the left end of the conveying frame body 10, and an air blowing hood body 20 is installed below the connecting plate 16. A porous plate 21 is fixed to the bottom end of the air blowing hood body 20, and a plurality of air outlet holes are formed on the porous plate 21, and the air outlet holes face the upper belt body of the conveyor belt 13.

[0028] Furthermore, vertical studs 22 are fixed on the top surfaces of the front and rear top plates of the blowing hood body 20, and the vertical studs 22 are inserted into the corresponding vertical through holes on the connecting plate 16. An upper nut 23 and a lower nut 24 are screwed on the vertical studs 22, and the connecting plate 16 is clamped between the upper nut 23 and the lower nut 24. A ventilation connecting pipe 25 is fixed to the middle top surface of the top plate of the blowing hood body 20, and the ventilation connecting pipe 25 is communicated with the middle through hole of the top plate of the blowing hood body 20, and the middle through hole is communicated with the inner cavity of the blowing hood body 20, and the ventilation connecting pipe 25 is inserted into the middle through hole of the connecting plate 16, and the top end of the ventilation connecting pipe 25 extends out of the top surface of the connecting plate 16. By loosening the upper nut 23 and the lower nut 24, the vertical stud 22 can be adjusted to a high or low position on the connecting plate 16, thereby changing the high or low position of the blowing hood 20. After the adjustment is completed, the upper nut 23 and the lower nut 24 can be tightened, and the adjustment is convenient.

[0029] Furthermore, the porous plate 21 covers the bottom end of the inner cavity of the blowing hood 20 .

[0030] Its ventilation connecting pipe 25 can be connected to the outlet pipe of an external air compressor, so that the air compressor can pass compressed air into the ventilation connecting pipe 25, and then blow it to the steel transported on the conveyor belt 13 below through the outlet holes of the porous plate 21 of the blowing hood 20, and blow the dust or debris on the top surface and even the corresponding side surfaces off the surface of the steel, thereby ensuring the subsequent wire drawing processing effect of the steel, preventing the generation of other patterns, etc., and ensuring the wire drawing quality.

[0031] Furthermore, the inner sides of the front and rear side plates of the conveying frame body 10 are provided with guide rods 30 extending left and right and having a circular cross-section. A plurality of lateral adjustment studs 31 are fixed to one side of the guide rod 30 close to the front or rear side plate. The lateral adjustment studs 31 are inserted into the adjustment through holes of the corresponding front or rear side plates. Two locking nuts 32 are screwed on the lateral adjustment studs 31. The front or rear side plates are clamped between the two locking nuts 32 of the corresponding lateral adjustment studs 31. By loosening all the locking nuts 32, the lateral adjustment studs 31 can be moved to change the front and rear positions of the guide rods 30, thereby adjusting their position above the upper belt body of the conveyor belt 13, ensuring that the two guide rods 30 are at the front and rear sides of the steel conveyed on the upper belt body of the conveyor belt 13 to achieve guidance. After the adjustment is completed, all the locking nuts 32 can be loosened, which is very convenient.

[0032] The guide rod 30 is located above the upper belt body of the conveyor belt 13 .

[0033] The two guide rods 30 can ensure that the long steel material conveyed on the upper belt body of the conveyor belt 13 is located between the two guide rods 30, and the long steel material is conveyed in a limited position.

[0034] Furthermore, the left top surfaces of the front and rear side plates of the conveying frame body 10 are both formed with upwardly extending extension plate portions 17, and the top surfaces of the two extension plate portions 17 are fixed with the same upper horizontal plate 18 extending front and rear, and a lower support frame 40 is provided below the upper horizontal plate 18, and a plurality of upper guide rollers 41 are movably connected in the lower support frame 40, and the upper guide rollers 41 are located above the left portion of the conveyor belt 13.

[0035] Furthermore, the lower support frame 40 includes a fixed plate, and side fixed plates are fixed to the bottom surfaces of the front and rear ends of the fixed plate. The front and rear end rotating shafts of the upper guide roller 41 are movably connected to the two side fixed plates through bearings. A drive motor 42 is fixed to the outer wall of one of the side fixed plates. The output shaft of the drive motor 42 is a spline shaft, which is inserted into the spline hole of the rotating shaft at one end of the upper guide roller 41 on the far right and drives the upper guide roller 41 on the far right to rotate. The drive motor 42 is inserted into the vertical through groove formed on the corresponding extension plate 17.

[0036] Furthermore, vertical guide rails are fixed on the opposite wall surfaces of the two extension plate parts 17, and a guide slider 1 is fixed to the middle of the outer wall of the side fixing plate. The guide slider 1 is inserted into and matched with the vertical guide groove of the corresponding vertical guide rail.

[0037] Furthermore, the left and right parts of the top surfaces of the front and rear parts of the fixed plate are movably connected with vertical adjustment bolts 2, the screw parts of the vertical adjustment bolts 2 are screwed into the corresponding vertical screw through holes of the upper horizontal plate 18, the top end of the screw parts of the vertical adjustment bolts 2 protrudes from the top surface of the upper horizontal plate 18 and is formed with a rotating part, the upper part of the screw parts of the vertical adjustment bolts 2 is screwed with an upper locking nut 3, and the bottom surface of the upper locking nut 3 is pressed against the top surface of the upper horizontal plate 18. By loosening the upper locking nut 3 and rotating the corresponding vertical adjustment bolts 2, the height position of the lower support frame 40 can be changed, and the distance between the bottom surface of the upper guide roller 41 and the top surface of the upper belt body of the conveyor belt 13 can be changed to meet the needs of steel processing and transportation at different heights.

[0038] Furthermore, the top surface of the upper belt body of the conveyor belt 13 is higher than the top surface of the feed conveyor belt tensioned on the feed roller at the feed inlet of the steel stretching machine 100, and only needs to be slightly higher, such as higher than about 3 mm. This setting is to ensure that the steel conveyed on the upper belt body of the conveyor belt 13 can be guaranteed to enter the top surface of the feed conveyor belt tensioned on the feed roller at the feed inlet of the steel stretching machine 100, and ensure that it enters the steel stretching machine 100 for wire drawing processing;

[0039] When the present embodiment is in use, the steel to be processed can be placed on the upper belt body of the conveyor belt 13, and the conveyor belt 13 is operated to convey the steel to the left. During the conveying process, the guide rods 30 on both sides guide the steel forward and backward. As the steel is conveyed to the left, the steel is blown by the gas blown out of the gas outlet holes of the porous plate 21 of the blown cover body 20, so that the dust or debris on the top surface of the steel below and even on the side walls on both sides are blown off from the steel, thereby ensuring the subsequent wire drawing effect, without manual wiping, and greatly reducing the amount of manual labor.

[0040] Then, as the steel is transported to the left, it will be transported to the left between the upper guide roller 41 and the upper belt body of the conveyor belt 13. The upper guide roller 41 on the far right rotates to further provide power for the transportation of the steel. When the left end of the steel enters the feed port of the steel stretching machine 100, it runs through the tensioned feed conveyor belt on the feed roller, and the steel can be further transported to the left for wire drawing processing, and the processing effect is good.

Claims

1. A feeding guide device for long steel wire drawing, comprising a conveying frame (10), characterized in that: The left end of the conveying frame (10) is located at the feed inlet of the steel stretching machine (100); The left and right parts of the conveying frame (10) are respectively provided with a transmission roller (11) and a driving roller (12); the two ends of the transmission roller (11) and the driving roller (12) are movably connected to the front and rear side plates of the conveying frame (10) through bearings; the conveying belt (13) is tensioned on the transmission roller (11) and the driving roller (12); a conveying servo motor (14) is fixed to one side of the front side plate or the rear side plate of the conveying frame (10); the conveying servo motor (14) drives the corresponding driving roller (12) to rotate; A plurality of support rollers (15) are provided between the front side plate or the rear side plate of the conveying frame (10) between the transmission roller (11) and the driving roller (12), the front and rear ends of the support rollers (15) are movably connected to the front side plate and the rear side plate of the conveying frame (10) through bearings, and the top surface of the support rollers (15) rests on the bottom surface of the upper belt body of the conveyor belt (13); The driving roller (11) is close to the feed port of the steel stretching machine (100); A connecting plate (16) extending forward and backward is fixed on the top surface of the front side plate and the rear side plate near the left end of the conveying frame body (10), and an air blowing hood body (20) is installed below the connecting plate (16). A porous plate (21) is fixed on the bottom end of the air blowing hood body (20), and a plurality of air outlet holes are formed on the porous plate (21), and the air outlet holes face the upper belt body of the conveyor belt (13).

2. A feeding guide device for long steel wire drawing according to claim 1, characterized in that: Vertical studs (22) are fixed on the top surfaces of the front and rear top plates of the blowing hood body (20). The vertical studs (22) are inserted into corresponding vertical through holes on the connecting plate (16). An upper nut (23) and a lower nut (24) are screwed on the vertical studs (22). The connecting plate (16) is clamped between the upper nut (23) and the lower nut (24). A ventilation connecting pipe (25) is fixed on the middle top surface of the top plate of the blowing hood body (20). The ventilation connecting pipe (25) is communicated with the middle through hole of the top plate of the blowing hood body (20), and the middle through hole is communicated with the inner cavity of the blowing hood body (20). The ventilation connecting pipe (25) is inserted into the middle through hole of the connecting plate (16), and the top end of the ventilation connecting pipe (25) extends out of the top surface of the connecting plate (16).

3. A feeding guide device for long steel wire drawing according to claim 2, characterized in that: The porous plate (21) covers the bottom end of the inner cavity of the blowing hood (20).

4. A feeding guide device for long steel wire drawing according to claim 1, characterized in that: The inner sides of the front side plate and the rear side plate of the conveying frame body (10) are both provided with guide rods (30) extending leftward and rightward and having a circular cross section. A plurality of transverse adjustment studs (31) are fixed on one side of the guide rods (30) close to the front side plate or the rear side plate. The transverse adjustment studs (31) are inserted into the adjustment through holes of the corresponding front side plate or the rear side plate. Two locking nuts (32) are screwed on the transverse adjustment studs (31). The front side plate or the rear side plate is clamped between the two locking nuts (32) of the corresponding transverse adjustment studs (31). The guide rod (30) is located above the upper belt body of the conveyor belt (13).

5. A feeding guide device for long steel wire drawing according to claim 1, characterized in that: The left top surfaces of the front and rear side plates of the conveying frame body (10) are both formed with an upwardly extending extension plate portion (17), and the top surfaces of the two extension plate portions (17) are fixed with the same upper horizontal plate (18) extending forward and backward. A lower support frame (40) is provided below the upper horizontal plate (18), and a plurality of upper guide rollers (41) are movably connected in the lower support frame (40), and the upper guide rollers (41) are located above the left portion of the conveyor belt (13).

6. A feeding guide device for long steel wire drawing according to claim 5, characterized in that: The lower support frame (40) comprises a fixing plate, and the bottom surfaces of the front and rear ends of the fixing plate are fixed with side fixing plates, and the front and rear ends of the upper guide roller (41) are movably connected to the two side fixing plates through bearings, and a driving motor (42) is fixed on the outer wall of one of the side fixing plates, and the driving motor (42) drives the upper guide roller (41) on the far right to rotate, and the driving motor (42) is inserted into a vertical through groove formed on the corresponding extension plate part (17).

7. A feeding guide device for long steel wire drawing according to claim 6, characterized in that: Vertical guide rails are fixed on the opposite wall surfaces of the two extension plate parts (17), and a guide slider (1) is fixed on the middle part of the outer wall of the side fixed plate. The guide slider (1) is inserted into the vertical guide groove of the corresponding vertical guide rail and matches with the vertical guide groove.

8. A feeding guide device for long steel wire drawing according to claim 6, characterized in that: The left and right parts of the top surfaces of the front and rear parts of the fixing plate are movably connected with vertical adjustment bolts (2), the screw portion of the vertical adjustment bolt (2) is screwed into the corresponding vertical screw through hole of the upper horizontal plate (18), the top end of the screw portion of the vertical adjustment bolt (2) protrudes out of the top surface of the upper horizontal plate (18) and is formed with a rotating portion, the upper part of the screw portion of the vertical adjustment bolt (2) is screwed with an upper locking nut (3), and the bottom surface of the upper locking nut (3) is pressed against the top surface of the upper horizontal plate (18).

9. A feeding guide device for long steel wire drawing according to claim 1, characterized in that: The top surface of the upper belt body of the conveyor belt (13) is higher than the top surface of the feed conveyor belt tensioned on the feed roller at the feed inlet of the steel material stretching machine (100); The driving roller (11) is close to the feed roller.

Images