CN216371595U

CN216371595U - Rotating grinding and polishing assembly and coil rod surface oxide skin treatment device

Info

Publication number: CN216371595U
Application number: CN202122736243.XU
Authority: CN
Inventors: 傅如学; 李刚
Original assignee: Zhejiang Mopper Environmental Technology Co Ltd
Current assignee: Zhejiang Mopper Environmental Technology Co Ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-26
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a rotary grinding and polishing assembly and a coil rod surface oxide skin treatment device, which comprise a grinding component and a turning component, wherein the grinding component is arranged on the rotary grinding and polishing assembly; the grinding assembly comprises a first base, a first rotating shaft is rotatably arranged on the first base, a grinding roller is rotatably sleeved at the top of the first base, and the first rotating shaft is movably connected with the turning assembly; the direction changing assembly comprises a first housing fixedly connected with the polishing roller, a second housing is rotatably sleeved on the first housing, the top end of the first rotating shaft penetrates through the first housing and is fixedly connected with the second housing, the first rotating shaft is rotatably connected with the first housing, a sun wheel is fixedly sleeved on the first rotating shaft, an inner gear ring is fixedly installed in the first housing, and a plurality of planet wheels are meshed between the inner gear ring and the sun wheel; when the first rotating shaft is driven to rotate, the grinding roller rotates in the opposite direction; when the wire rod turning device works, the grinding roller rotates along the direction opposite to the walking direction of the wire rod under the action of the turning component, so that the outer surface of the wire rod is ground.

Description

Rotating grinding and polishing assembly and coil rod surface oxide skin treatment device

Technical Field

The utility model relates to the technical field of surface treatment and processing of wire rods, in particular to a rotary grinding and polishing assembly and a wire rod surface oxide skin treatment device.

Background

The wire rod is produced to be actually used, a period of time is usually needed, the surface of the wire rod is rusted or oxidized scales are generated due to various reasons in the period of time, the actual use is affected, and therefore the surface of the wire rod needs to be subjected to rust removal and oxidized scale removal before the rusted wire rod is used.

The wire rod derusting machine in the prior art generally adopts a brush roll to derust the surface of a wire rod, namely a rod-shaped resin abrasive material base material is bound on the periphery of the cylindrical brush roll, diamond-containing abrasive material particles are contained in the base material, and the brush roll polishes the periphery of the wire rod through the rod-shaped base material under high-speed rotation. However, the rotating direction of the brush roller is basically vertical to the wire rod during grinding, namely the rod-shaped base material has downward or upward force action on the wire rod, so that the wire rod is in a strong straightening state for avoiding shaking during advancing, a large burden is brought to two ends of the wire rod, if the state of the wire rod is loosened, the shaking condition can occur, the normal advancing of the wire rod is influenced, and the grinding effect is also influenced.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and firstly provides a rotary grinding and polishing assembly, wherein the rotation direction of a grinding roller in the grinding and polishing assembly is in the same direction with the grinding section of the periphery.

The utility model further provides a wire rod surface oxide skin treatment device, which is used by combining a guide conveying component and a rotary grinding and polishing assembly, wherein the wire rod travels in an S-shaped circuitous route between the guide conveying component and the rotary grinding and polishing assembly, and is polished on the outer surface by a polishing component when passing through the rotary grinding and polishing assembly, and the cost is saved because the guide conveying component and the rotary grinding and polishing assembly use the same set of transmission components, and meanwhile, a polishing roller of the rotary grinding and polishing assembly rotates against the traveling direction of the wire rod under the action of a turning component, so that the friction force is increased, and the outer surface of the wire rod is polished.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a rotary grinding and polishing assembly comprises a grinding component and a direction-changing component arranged at the top of the grinding component; the grinding assembly comprises a first base fixedly connected with the rack, a first rotating shaft is arranged on the first base, the first rotating shaft penetrates through the first base and is rotatably connected with the first base, a grinding roller is rotatably sleeved at the top of the first base, and the first rotating shaft is movably connected with the turning assembly; the direction changing assembly comprises a first housing fixedly connected with the polishing roller, the first housing is fixedly arranged at the upper end of the polishing roller, a second housing is rotatably sleeved on the first housing, the top end of the first rotating shaft penetrates through the first housing and is fixedly connected with the second housing, the first rotating shaft is rotatably connected with the first housing, a sun gear is fixedly sleeved on the first rotating shaft, an inner gear ring is fixedly arranged in the first housing, and a plurality of planet gears uniformly distributed along the circumferential direction are meshed between the inner gear ring and the sun gear; when the first rotating shaft is driven to rotate in one direction, the grinding roller rotates in the opposite direction.

Preferably, a planet carrier is fixedly sleeved on the first rotating shaft and provided with three branches extending outwards, three planet wheels are uniformly arranged between the inner gear ring and the sun wheel, and the center of each planet wheel is rotatably connected with the corresponding branch.

Preferably, two planet carriers which are symmetrically arranged up and down are fixedly sleeved on the first rotating shaft, the planet wheel is clamped between the two planet carriers, and the center of the planet wheel is rotatably connected with the upper branch and the lower branch of the planet carrier.

Preferably, the polishing rollers comprise an upper circular truncated cone-shaped roller and a lower circular truncated cone-shaped roller which are symmetrically arranged, a middle polishing part with a concave middle is formed at the joint of the two circular truncated cone-shaped rollers, and a conical surface polishing part is formed at the upper part and the lower part of the middle polishing part.

Preferably, the surfaces of the middle grinding part and the conical grinding part are rough grinding surfaces.

The utility model provides a wire rod surface scale processing apparatus, includes the frame, set up as above in the frame rotate to grind throw the assembly and arrange and be used for carrying out the direction conveying component to the wire rod in rotating the mill and throwing assembly front and back both sides, rotate to grind and throw assembly and direction conveying component both and be connected with the frame rotation, and rotate to grind and throw the assembly and adopt same set of drive assembly with direction conveying component to drive, the wire rod is circuitous route walking between direction conveying component and rotation mill and throw the assembly to the surface is polished by the subassembly of polishing when throwing the assembly via rotating.

Preferably, the transmission assembly includes a plurality of belt pulleys that are connected with direction conveying assembly and the transmission of the subassembly of polishing respectively, and the cover is equipped with same hold-in range on a plurality of belt pulleys, is located the belt pulley bottom of polishing the subassembly under and installs and is used for driving one of them belt pulley and hold-in range pivoted motor, rotate the bottom of first pivot in the assembly of polishing and throw and the belt pulley fixed connection who corresponds together, motor and frame fixed connection are in the same place.

Preferably, direction conveying subassembly includes the second base together with frame fixed connection, be equipped with the second pivot on the second base, the second pivot runs through the belt pulley that connects the correspondence behind second base and the frame, just the second pivot rotates with second base, frame to be connected, the top of second base is rotated and is installed the guide roll, and the guide roll keeps relatively fixed with the second pivot at the circumferencial direction, the guide roll include the conical rollers that two upper and lower symmetries set up, the minor diameter end of two conical rollers links together and forms the guide part that is used for leading to the belted steel edge in the junction.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model firstly provides a rotary grinding and polishing assembly, and the turning assembly is arranged to act on the polishing assembly, so that the rotating direction of the polishing roller and the peripheral polishing section are in the same direction, the polishing roller can rotate reversely for polishing, and the contact tightness and polishing effect with a grinding and polishing object are improved.

Still further, the utility model provides a wire rod surface oxide skin treatment device, the treatment device is used by combining a guide conveying component and a rotating grinding and polishing assembly, the wire rod travels in an S-shaped circuitous route between the guide conveying component and the rotating grinding and polishing assembly, and the outer surface of the wire rod is polished by a polishing component when passing through the rotating grinding and polishing assembly, and the cost is saved because the guide conveying component and the rotating grinding and polishing assembly use the same set of transmission component, and meanwhile, a polishing roller of the rotating grinding and polishing assembly rotates against the traveling direction of the wire rod due to the action of a turning component, so that the friction force is increased, and the outer surface of the wire rod is polished; meanwhile, the walking direction and the polishing direction of the wire rod are on the same horizontal plane, so that the wire rod cannot shake up and down during walking and polishing.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the wire rod passing through the guide conveying assembly and the rotary polishing assembly in the embodiment;

FIG. 3 is a schematic view of the overall structure of the guide conveyor assembly, the grinding assembly and the transmission assembly of the present invention;

FIG. 4 is a schematic view of the overall structure of the rotary polishing assembly of the present invention;

FIG. 5 is a schematic structural diagram of a direction changing assembly in an embodiment.

In the figure: 1. a frame; 2. a guide roller; 3. a guide conveying assembly; 31. a second base; 32. a second rotating shaft; 33. a guide roller; 4. polishing the assembly; 41. a first base; 42. a first rotating shaft; 43. grinding a roller; 5. a transmission assembly; 51. a belt pulley; 52. a synchronous belt; 53. a motor; 6. a direction changing component; 61. a first housing; 62. an inner gear ring; 63. a sun gear; 64. a planet wheel; 65. a planet carrier; 66. a second housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a wire rod surface scale treatment device, which comprises a frame 1, wherein a rotary polishing assembly 15 is arranged above a table top of the frame 1, the rotary polishing assembly 15 comprises a polishing component 4 and a turning component 6 arranged at the top of the polishing component 4, a guide conveying component 3 is rotatably arranged on two sides of the polishing component 4 along the wire rod walking direction, a transmission component 5 is arranged below the frame 1, the transmission component 5 comprises a plurality of belt pulleys 51 respectively connected with the guide conveying component 3 and the polishing component 4, a same synchronous belt 52 is sleeved on the plurality of belt pulleys 51, a motor 53 is arranged at the bottom of the belt pulley 51 right below the polishing component 4, the motor 53 is fixedly connected with the frame 1, and the turning component 6 is movably arranged at the top of the polishing component 4.

The guiding and conveying component 3 comprises a second base 31 fixedly connected with the frame 1, a second rotating shaft 32 is arranged on the second base 31, the second rotating shaft 32 penetrates through the second base 31 and the frame 1, the second rotating shaft 32 is rotatably connected with the second base 31 and the frame 1, a guiding roller 33 is rotatably arranged at the top of the second base 31, and the bottom end of the second rotating shaft 32 is fixedly connected with a corresponding belt pulley 51. The guide roller 33 includes two tapered rollers 33a symmetrically arranged up and down, and the small diameter ends of the two tapered rollers 33a are connected together and form a guide part 33b for guiding the wire rod at the connection position.

The grinding assembly 4 comprises a first base 41 fixedly connected with the rack 1, a first rotating shaft 42 is arranged on the first base 41, the first rotating shaft 42 penetrates through the first base 41 and the rack 1 and is rotatably connected with the first base 41 and the rack 1, a grinding roller 43 is rotatably sleeved at the top of the first base 41, the bottom end of the first rotating shaft 42 is fixedly connected with a corresponding belt pulley 51, and the first rotating shaft 42 is movably connected with the turning assembly 6. The polishing roller 43 comprises an upper circular truncated cone-shaped roller 43a and a lower circular truncated cone-shaped roller 43a which are symmetrically arranged, a middle polishing part 43b which is sunken in the middle and is used for polishing the outer surface of the wire rod in a contact manner is formed at the joint of the two circular truncated cone-shaped rollers 43a, and conical surface polishing parts 43c are formed at the upper part and the lower part of the middle polishing part 43 b.

The direction changing assembly 6 comprises a first housing 61 fixedly connected with the grinding roller 43, a second housing 66 is rotatably sleeved on the first housing 61, the top end of the first rotating shaft 42 penetrates through the first housing 61 and is fixedly connected with the second housing 66, the first rotating shaft 42 is rotatably connected with the first housing 61, a sun gear 63 is fixedly sleeved on the first rotating shaft 42, an inner gear ring 62 is fixedly installed in the first housing 61, and three planet gears 64 which are uniformly distributed in the circumferential direction are meshed between the inner gear ring 62 and the sun gear 63.

Two planet carriers 65 which are symmetrical up and down are fixedly sleeved on the first rotating shaft 42, each planet carrier 65 is provided with three branches 65a which extend outwards, and the tops and bottoms of the three planet wheels 64 are respectively and rotationally connected with the branches 65a of the corresponding planet carrier 65; the position of three planetary gears 64 can be defined by providing two planetary carriers 65, while the planetary gears 64 can be prevented from being separated from the sun gear 63 and the ring gear 62.

A bearing is fixedly sleeved on the first housing 61, and a second housing 66 is fixedly sleeved on the outer ring of the bearing; the friction between the first housing 61 and the second housing 66 can be reduced by providing the bearing, while the entire direction changing assembly 6 can be integrally connected.

The working principle is as follows: as shown in fig. 3, when polishing the scale on the outer circumferential surface of the wire rod, the wire rod 20 is wound around the guide roller 33 and the polishing roller 43 in an S-shaped roundabout manner, and both ends of the wire rod are provided with a wire rod feeding device and a wire rod receiving and winding device, so that the wire rod is in a tensioned state, then the motor 53 is started, the motor 53 drives the plurality of second rotating shafts 32 and the first rotating shaft 42 to rotate clockwise through the plurality of belt pulleys 51 and the synchronous belt 52, the plurality of second rotating shafts 32 drive the corresponding guide rollers 33 to rotate so as to transmit and guide the wire rod 20, meanwhile, the first rotating shaft 42 also rotates clockwise along with the corresponding belt pulley 51, the first rotating shaft 42 drives the sun gear 63 to rotate clockwise, the sun gear 63 drives the three meshed planet gears 64 to rotate counterclockwise, the three planet gears 64 drive the inner gear ring 62 to rotate counterclockwise, the inner gear ring 62 drives the polishing roller 43 to rotate counterclockwise through the first housing 61, the rotating direction of the grinding roller 43 is opposite to the conveying direction of the guide roller 33, so that the grinding roller 43 can grind the wire rod in the opposite direction of the conveying direction in the process of conveying the wire rod, the rough outer surface of the wire rod is smooth, the sections of the guide roller 33 and the grinding roller 43 are in an hourglass shape with two wide ends and a narrow middle part, the wire rod is always positioned in the middle of the guide roller 33 and the grinding roller 43 in the advancing process, when the wire rod is conveyed and ground, the strip steel always advances on the same plane, and the safety and the stability are high.

Because one side of the wire rod is ground in a single grinding, the entire circumference of the wire rod can be ground subsequently by multiple grindings and by contacting different portions of the wire rod with the grinding roller 43.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a rotation is ground and is thrown assembly which characterized in that: comprises a grinding component (4) and a direction-changing component (6) arranged at the top of the grinding component (4); the grinding assembly (4) comprises a first base (41) fixedly connected with the rack (1), a first rotating shaft (42) is arranged on the first base (41), the first rotating shaft (42) penetrates through the first base (41) and is rotatably connected with the first base (41), a grinding roller (43) is rotatably sleeved at the top of the first base (41), and the first rotating shaft (42) is movably connected with the turning assembly (6); the turning assembly (6) comprises a first housing (61) fixedly connected with the grinding roller (43), the first housing (61) is fixedly arranged at the upper end of the grinding roller (43), a second housing (66) is rotatably sleeved on the first housing (61), the top end of the first rotating shaft (42) penetrates through the first housing (61) and is fixedly connected with the second housing (66), the first rotating shaft (42) is rotatably connected with the first housing (61), a sun wheel (63) is fixedly sleeved on the first rotating shaft (42), an inner gear ring (62) is fixedly arranged in the first housing (61), and a plurality of planet wheels (64) uniformly distributed along the circumferential direction are meshed between the inner gear ring (62) and the sun wheel (63); when the first rotating shaft is driven to rotate by a driving force in one direction, the grinding roller (43) rotates in the opposite direction.

2. A rotary polishing assembly as set forth in claim 1 in which: the fixed cover is equipped with planet carrier (65) on first pivot (42), and planet carrier (65) have three branch that outwards extend, evenly are equipped with three planet wheel (64) between ring gear (62) and sun gear (63), and the center department of every planet wheel (64) links together with corresponding branch rotation.

3. A rotary polishing assembly as set forth in claim 1 in which: two planet carriers (65) which are symmetrically arranged up and down are fixedly sleeved on the first rotating shaft (42), the planet wheel (64) is clamped between the two planet carriers (65), and the center of the planet wheel (64) is rotationally connected with the upper branch and the lower branch of the planet carrier (65).

4. A rotary polishing assembly as set forth in claim 1 in which: the grinding roller (43) comprises an upper circular truncated cone-shaped roller and a lower circular truncated cone-shaped roller which are symmetrically arranged, a middle concave grinding part is formed at the joint of the two circular truncated cone-shaped rollers, and a conical surface grinding part is formed at the upper part and the lower part of the middle grinding part.

5. A rotary polishing assembly as set forth in claim 4 in which: the surfaces of the middle polishing part and the conical surface polishing part are rough frosting surfaces.

6. The utility model provides a wire rod surface scale processing apparatus which characterized by: the wire rod grinding and polishing machine comprises a rack, a rotary grinding and polishing assembly and guide conveying components (3) which are arranged on the front side and the rear side of the rotary grinding and polishing assembly and used for conveying a wire rod, wherein the rotary grinding and polishing assembly is arranged on the rack, the guide conveying components (3) are arranged on the front side and the rear side of the rotary grinding and polishing assembly, the rotary grinding and polishing assembly and the guide conveying components (3) are rotatably connected with the rack, the rotary grinding and polishing assembly and the guide conveying components (3) are driven by the same set of transmission components (5), the wire rod travels between the guide conveying components (3) and the rotary grinding and polishing assembly in a circuitous route, and the outer surface of the wire rod is polished by the grinding components when passing through the rotary grinding and polishing assembly.

7. The apparatus of claim 6, wherein: drive assembly (5) are including respectively with a plurality of belt pulleys (51) that direction conveying subassembly (3) and polishing subassembly (4) transmission are connected, the cover is equipped with same hold-in range (52) on a plurality of belt pulleys (51), is located belt pulley (51) bottom under polishing subassembly (4) and installs and is used for driving one of them belt pulley (51) and hold-in range (52) pivoted motor (53), rotate the bottom of first pivot (42) in the grinding and throwing assembly and belt pulley (51) fixed connection that corresponds together, motor (53) and frame (1) fixed connection are in the same place.

8. The apparatus of claim 6, wherein: the direction conveying assembly (3) include with frame (1) fixed connection second base (31) together, be equipped with second pivot (32) on second base (31), second pivot (32) run through second base (31) and frame (1) back connection belt pulley (51) that correspond, just second pivot (32) rotate with second base (31), frame (1) and are connected, guide roll (33) are installed in the top rotation of second base (31), and guide roll (33) and second pivot (32) keep relatively fixed in the circumferencial direction, guide roll (33) including the taper roller that two upper and lower symmetries set up, the minor diameter end of two taper rollers links together and forms the guide part that is used for leading to the belted steel edge in the junction.