Lubricating device for wire drawing

Abstract

The invention relates to the technical field of wire drawing, and discloses a wire drawing lubricating device which comprises a wire and further comprises a smearing part arranged outside the wire and used for smearing a lubricant on the surface of the wire; the recycling part is mounted at the top of the smearing part and used for recycling redundant lubricant on the surface of the wire rod; the filtering part is positioned in the recycling part and is used for filtering the recycled lubricant; wherein after the lubricant is poured into the smearing part, the wire rod before drawing is smeared through the smearing part, then drawing is conducted through the recycling part, and the redundant lubricant is recycled. According to the lubricating device for wire rod drawing, by arranging the smearing part, the problems that in the using process of an existing lubricating device for wire rod drawing, a lubricant cannot be evenly smeared on a wire rod conveniently, the thickness difference of the lubricant on the surface of the wire rod is obvious, severe friction occurs due to insufficient lubrication in a local area, and therefore scratches, cracks and other defects are generated on the surface of the wire rod are solved.

Description

Technical Field

[0001] The invention relates to the technical field of wire drawing, in particular to a lubricating device for wire drawing. Background Art

[0002] During the wire drawing process, large friction will be generated between the wire and the die, which not only increases energy consumption and reduces drawing efficiency, but also easily causes scratches on the wire surface and increased die wear, seriously affecting product quality and die service life. Traditional lubrication methods, such as manual application of lubricants, have problems such as uneven application, poor lubrication effect and difficulty in continuous replenishment; some simple lubrication devices are also unable to accurately control the amount and distribution of lubricants, and it is difficult to recycle the used lubricants, resulting in waste of resources and environmental pollution. With the continuous improvement of the wire processing industry's requirements for product quality, production efficiency and environmental protection, there is an urgent need to develop an efficient, stable and environmentally friendly lubrication device for wire drawing.

[0003] However, during use, the existing lubrication device for wire drawing is not convenient for evenly applying lubricant to the wire, resulting in significant differences in lubricant thickness on the wire surface. Insufficient lubrication causes severe friction in local areas, resulting in scratches, cracks and other defects on the wire surface. Summary of the Invention

[0004] The object of the present invention is to provide a lubricating device for wire drawing. By providing an application portion, the problem that the existing lubricating device for wire drawing is not convenient for evenly applying lubricant to the wire during use, resulting in significant differences in the thickness of the lubricant on the wire surface, and severe friction in local areas due to insufficient lubrication, thereby causing scratches, cracks and other defects on the wire surface is solved.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is a lubricating device for wire drawing, comprising a wire, and further comprising: an smearing portion, which is arranged outside the wire and is used to smear lubricant on the surface of the wire; a recovery portion, which is installed on the top of the smearing portion and is used to recover excess lubricant on the surface of the wire; and a filter portion, which is located inside the recovery portion and is used to filter the recovered lubricant; wherein, after the lubricant is poured into the smearing portion, the wire before drawing is smeared through the smearing portion, and then drawn through the recovery portion, and excess lubricant is recovered, and the filter portion filters the lubricant when it flows back into the smearing portion, separating the metal debris contained therein.

[0006] Furthermore, the smearing part includes a smearing assembly, which is used to apply lubricant to the surface of the wire and limit it; and a storage assembly, which is located outside the smearing assembly, and the bottom of the recovery part extends into the storage assembly; wherein the storage assembly is used to hold lubricant and assist the smearing assembly in operation.

[0007] Furthermore, the recovery part includes a recovery component, which is installed on the top of the storage component, and the wire passes through the recovery component; and a reflux component, which is located at the bottom of the recovery component, and the bottom of the reflux component is connected to the storage component; wherein, the recovery component is used to draw the wire and recover the lubricant, and the reflux component is used to discharge the recovered lubricant into the storage component.

[0008] Furthermore, the filter part includes a connecting ring arranged on the reflux assembly, the inner wall of the connecting ring is fixedly connected to two arc blocks, and the inner walls of the two arc blocks are fixedly connected to filter bags; wherein, the connecting ring is a circular ring, and the two arc blocks are mirror-imaged and distributed left and right.

[0009] Furthermore, the smearing assembly includes two rotating shafts 1 arranged outside the wire, the outer walls of the two rotating shafts 1 are fixedly connected to smearing rollers, the two smearing rollers are in contact with each other on the side close to each other, the outer walls of the two rotating shafts 1 are fixedly connected to gears, the two gears are meshed, and a guide member is provided on the right side of the two rotating shafts 1; wherein, the two rotating shafts 1 respectively pass through the two smearing rollers, the two rotating shafts 1 respectively pass through the two gears, and the outer walls of the two smearing rollers are provided with a plurality of strip grooves for attaching lubricants.

[0010] Furthermore, the storage assembly includes a storage box arranged outside the smearing assembly, the outer walls of the two rotating shafts are rotatably connected to the storage box, the top of the storage box is fixedly connected to two brackets, the front side of the storage box is fixedly connected to a motor, and the output shaft of the motor is fixedly connected to the rotating shaft 1 located on the left through a coupling; wherein the rear sides of the two rotating shafts 1 extend to the outside of the storage box, and the front side of the rotating shaft 1 located on the left extends to the outside of the storage box.

[0011] Furthermore, the recovery component includes a recovery sleeve fixedly connected to the top of the two brackets, a recovery hole is provided at the bottom of the recovery sleeve, the top of the recovery hole extends into the recovery sleeve, and a recovery part is provided on the inner wall of the recovery sleeve; wherein, a hole is provided at the bottom of the recovery sleeve, and the hole passes through the recovery sleeve, and an arc-shaped groove is provided in the recovery sleeve for collecting the recovered lubricant, and the recovery hole is connected to the arc-shaped groove.

[0012] Furthermore, the reflux assembly includes a connecting block connected to the top of the storage box, a hose 1 is connected to the connecting block, a hose 2 is provided on the top of the hose 1, and the top of the hose 2 is connected to the recovery hole; wherein, the lubricant is poured into the storage box through the hose 1, and the recovered lubricant will flow into the storage box through the hose 2, and two arc grooves are provided on the top of the connecting block, and the shapes of the two arc grooves are adapted to the two arc blocks. When the hose 2 is inserted into the connecting block, the bottom of the hose 2 fits tightly with the filter bag.

[0013] Furthermore, the guide member includes a rotating shaft 2 rotatably connected to the inner wall of the storage box, and the outer wall of the rotating shaft 2 is fixedly connected to a guide roller; wherein the front and rear sides of the rotating shaft 2 both extend into the storage box, and the rotating shaft 2 passes through the guide roller.

[0014] Furthermore, the recovery part includes a conical mold fixedly connected to the inner wall of the recovery sleeve, and a plurality of recovery grooves are opened on the side of the conical mold in contact with the recovery sleeve; wherein, the plurality of recovery grooves are distributed in a circle, and the plurality of recovery grooves all pass through the conical mold, and the conical mold is used to pull the wire and scrape off excess lubricant.

[0015] The present invention has the following beneficial effects: (1) The present invention sets a coating part. Before drawing, the motor can be started to rotate its output shaft. When the output shaft of the motor rotates, it will drive the rotating shaft 1 on the left to rotate. When the rotating shaft 1 on the left rotates, it will drive the coating roller on the left to rotate. At the same time, under the action of two gears, the coating roller on the right will be driven to rotate through the rotating shaft 1 on the right, and the two coating rollers will rotate in opposite directions. In the process of pulling the wire, the lubricant in the storage box will be evenly coated on the wire under the action of the groove on the coating roller. Before drawing the wire, the lubricant can be fully coated on the surface of the wire to prevent the thickness of the lubricant on the surface of the wire from being too different, and avoid the situation where severe friction occurs in local areas due to insufficient lubrication, thereby ensuring the quality of wire drawing.

[0016] (2) The present invention sets a recovery part. During the drawing process, when the wire passes through the conical die, the excess lubricant on the surface of the wire will be collected on the surface of the conical die under the action of the conical die, and will flow downward along the inner wall of the conical die and the recovery sleeve under the action of gravity. The lubricant on the outer wall of the conical die will also flow from the recovery groove into the recovery sleeve under the action of gravity, and finally flow from the recovery hole through the reflux component into the storage box. The excess lubricant on the surface of the wire can be recycled and reused, avoiding waste, thereby reducing production costs.

[0017] (3) The present invention sets a filter part, and when the recovered lubricant flows through the reflux component, it will pass through the filter bag, thereby collecting and filtering the metal debris contained in the recovered lubricant. As the use time increases, the metal debris in the filter bag will gradually increase. At this time, the hose 2 can be pulled out, and then the connecting ring can be pulled to drive the arc block to slide out of the connecting block, and then the filter part can be cleaned. After cleaning, the filter part is installed in the reflux component by performing the operation opposite to the above process. When the lubricant is discharged into the smearing part, it can be filtered to prevent the metal debris contained therein from contaminating the lubricant in the smearing part. At the same time, it can be replaced to clean the filtered metal debris.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the smear roller of the present invention; Figure 3 It is a partial cross-sectional structural schematic diagram of the material storage assembly of the present invention; Figure 4 It is a partial cross-sectional structural schematic diagram of the recovery component of the present invention; Figure 5 For the present invention Figure 4 Schematic diagram of the enlarged structure of A; Figure 6 Schematic diagram of the explosion structure of the reflux assembly of the present invention; Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged structure of B; Figure 8 It is a schematic diagram of the overall structure of the filter part of the present invention.

[0021] In the accompanying drawings, the components represented by the reference numerals are as follows: In the figure: 101, wire; 2, coating part; 21, coating assembly; 211, rotating shaft 1; 212, coating roller; 213, gear; 214, rotating shaft 2; 215, guide roller; 22, storage assembly; 221, storage box; 222, bracket; 223, motor; 3, recovery part; 31, recovery assembly; 311, recovery sleeve; 312, recovery hole; 313, conical mold; 314, recovery trough; 32, reflux assembly; 321, connecting block; 322, hose 1; 323, hose 2; 4, filtering part; 401, connecting ring; 402, arc block; 403, filter bag. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1-8 As shown, the present invention is a lubricating device for wire drawing, including a wire 101, and also including: an application part 2, the application part 2 is arranged outside the wire 101, and is used to apply lubricant to the surface of the wire 101; a recovery part 3, the recovery part 3 is installed on the top of the application part 2, and is used to recover excess lubricant on the surface of the wire 101; and a filter part 4, the filter part 4 is located in the recovery part 3, and is used to filter the recovered lubricant; wherein, after the lubricant is poured into the application part 2, the wire 101 before drawing is applied through the application part 2, and then drawn through the recovery part 3, and excess lubricant is recovered, and the filter part 4 will filter the lubricant when it flows back into the application part 2, and separate the metal debris contained therein.

[0024] The smearing part 2 includes a smearing component 21, which is used to apply the lubricant to the surface of the wire 101 and limit it; and a storage component 22, which is located outside the smearing component 21, and the bottom of the recovery part 3 extends into the storage component 22; wherein the storage component 22 is used to contain the lubricant and assist the smearing component 21 in running, and the smearing component 21 includes two rotating shafts 211 arranged outside the wire 101, and the outer walls of the two rotating shafts 211 are fixedly connected to the smear rollers 212, and the two The smear rollers 212 are in contact with each other on one side, and the outer walls of the two rotating shafts 211 are fixedly connected with gears 213, the two gears 213 are meshed, and a guide is provided on the right side of the two rotating shafts 211; wherein, the two rotating shafts 211 respectively penetrate the two smear rollers 212, and the two rotating shafts 211 respectively penetrate the two gears 213, and the outer walls of the two smear rollers 212 are provided with a plurality of strip grooves for attaching lubricants, and the storage assembly 22 includes a storage box 22 provided outside the smear assembly 21 1. The outer walls of the two rotating shafts 211 are rotatably connected to the storage box 221. The top of the storage box 221 is fixedly connected to two brackets 222. The front side of the storage box 221 is fixedly connected to the motor 223. The output shaft of the motor 223 is fixedly connected to the rotating shaft 211 on the left side through a coupling; wherein the rear sides of the two rotating shafts 211 extend to the outside of the storage box 221, and the front side of the rotating shaft 211 on the left side extends to the outside of the storage box 221. The guide member includes a rotatable connection to the inner wall of the storage box 221. The second rotating shaft 214 has a guide roller 215 fixedly connected to the outer wall of the second rotating shaft 214; wherein, the front and rear sides of the second rotating shaft 214 extend into the storage box 221, and the second rotating shaft 214 passes through the guide roller 215. By providing the smearing portion 2, the lubricant can be fully applied to the surface of the wire 101 before drawing the wire 101, thereby preventing large differences in the thickness of the lubricant on the surface of the wire 101 and avoiding severe friction in local areas due to insufficient lubrication, thereby ensuring the quality of drawing the wire 101.

[0025] The recycling part 3 includes a recycling component 31, which is installed on the top of the storage component 22, and the wire 101 passes through the recycling component 31; and a reflux component 32, which is located at the bottom of the recycling component 31, and the bottom of the reflux component 32 is connected to the storage component 22; wherein the recycling component 31 is used to draw the wire 101 and recover the lubricant, and the reflux component 32 is used to discharge the recovered lubricant into the storage component 22, and the recycling component 31 includes a recycling sleeve 31 fixedly connected to the top of the two brackets 222 1. A recovery hole 312 is provided at the bottom of the recovery sleeve 311, and the top of the recovery hole 312 extends into the recovery sleeve 311. A recovery piece is provided on the inner wall of the recovery sleeve 311. A hole is provided at the bottom of the recovery sleeve 311, and the hole passes through the recovery sleeve 311. An arc groove is provided in the recovery sleeve 311 for collecting the recovered lubricant, and the recovery hole 312 is connected to the arc groove. The reflux component 32 includes a connecting block 321 connected to the top of the storage box 221, and a hose 322 is provided on the connecting block 321. , a hose 2 323 is provided on the top of the hose 1 322, and the top of the hose 2 323 is connected to the recovery hole 312; wherein, the lubricant is poured into the storage box 221 through the hose 1 322, and the recovered lubricant will flow into the storage box 221 through the hose 2 323, and the top of the connecting block 321 is provided with two arc grooves, and the shapes of the two arc grooves are adapted to the two arc blocks 402. When the hose 2 323 is inserted into the connecting block 321, the bottom of the hose 2 323 is tightly fitted with the filter bag 403, and the recovery parts include a solid A conical die 313 is fixedly connected to the inner wall of the recovery sleeve 311, and a plurality of recovery grooves 314 are provided on the side of the conical die 313 in contact with the recovery sleeve 311; wherein, the plurality of recovery grooves 314 are distributed in a circle, and the plurality of recovery grooves 314 all pass through the conical die 313, and the conical die 313 is used to draw the wire 101 and scrape off excess lubricant. By setting up the recovery part 3, the excess lubricant on the surface of the wire 101 can be recycled to avoid waste, thereby reducing production costs.

[0026] The filter portion 4 includes a connecting ring 401 arranged on the reflux assembly 32, and two arc blocks 402 are fixedly connected to the inner wall of the connecting ring 401, and the inner walls of the two arc blocks 402 are fixedly connected to the filter bags 403; wherein, the connecting ring 401 is a circular ring, and the two arc blocks 402 are mirror-imaged and distributed left and right. By setting up the filter portion 4, the lubricant can be filtered when it is discharged into the smearing portion to prevent the metal debris contained therein from contaminating the lubricant in the smearing portion 2, and it can also be replaced to clean the filtered metal debris.

[0027] When in use, the lubricant can be added into the storage box 221 from the hose 1 322, and then the wire 101 can be passed around the top of the guide roller 215 in turn, located at the bottom of the right smear roller 212 and between the two smear rollers 212, and finally passed through the inside of the conical mold 313, and then the bottom of the hose 2 323 is inserted into the connecting block 321. Before drawing, the motor 223 can be started to rotate its output shaft. When the output shaft of the motor 223 rotates, it will drive the rotating shaft 1 211 on the left to rotate, and when the rotating shaft 1 211 on the left rotates, it will drive the smear roller 212 on the left to rotate. At the same time, under the action of the two gears 213, the smear roller 212 on the right will be driven to rotate through the rotating shaft 1 211 on the right, and ensure that the two smear rollers 212 rotate in opposite directions. In the process of pulling the wire 101, the lubricant in the storage box 221 will be evenly applied to the wire 101 under the action of the groove on the smear roller 212. During the drawing process, when When the wire 101 passes through the conical die 313, the excess lubricant on the surface of the wire 101 will be collected on the surface of the conical die 313 under the action of the conical die 313, and will flow downward along the inner wall of the conical die 313 and the recovery sleeve 311 under the action of gravity. The lubricant on the outer wall of the conical die 313 will also flow from the recovery groove 314 into the recovery sleeve 311 under the action of gravity, and finally flow from the recovery hole 312 through the reflux component 32 into the storage box 221. When flowing through the reflux component 32, it will pass through the filter bag 403, thereby collecting and filtering the metal debris contained in the recovered lubricant. As the use time increases, the metal debris in the filter bag 403 will gradually increase. At this time, you can pull out the hose 2 323, and then pull the connecting ring 401 to drive the arc block 402 to slide out of the connecting block 321. Then you can clean the filter part 4. After cleaning, perform the operation opposite to the above process and install the filter part 4 into the reflux component 32.

[0028] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A lubricating device for wire drawing, comprising a wire (101), characterized in that: Also includes: an smearing portion (2), the smearing portion (2) being arranged outside the wire (101) and being used to smear lubricant onto the surface of the wire (101); A recovery portion (3), the recovery portion (3) being mounted on the top of the coating portion (2) and being used to recover excess lubricant on the surface of the wire material (101); and A filter unit (4), the filter unit (4) being located in the recovery unit (3) and configured to filter the recovered lubricant; After the lubricant is poured into the smearing part (2), the wire (101) before drawing is smeared through the smearing part (2), and then drawn through the recovery part (3) to recover excess lubricant. The filter part (4) filters the lubricant when it flows back into the smearing part (2) to separate the metal debris contained therein.

2. A lubricating device for wire drawing according to claim 1, characterized in that: The smearing portion (2) comprises a smearing assembly (21), and the smearing assembly (21) is used to smear the lubricant onto the surface of the wire (101) and to limit the position thereof; as well as A material storage component (22), the material storage component (22) is located outside the smearing component (21), and the bottom of the recovery portion (3) extends into the material storage component (22); The storage component (22) is used to contain lubricant and assist the application component (21) in operation.

3. A lubricating device for wire drawing according to claim 2, characterized in that: The recycling part (3) includes a recycling component (31), the recycling component (31) is installed on the top of the storage component (22), and the wire (101) passes through the recycling component (31); and A reflux component (32), the reflux component (32) being located at the bottom of the recovery component (31), and the bottom of the reflux component (32) being connected to the storage component (22); The recovery component (31) is used for drawing the wire (101) and recovering the lubricant, and the reflux component (32) is used for discharging the recovered lubricant into the storage component (22).

4. A lubricating device for wire drawing according to claim 3, characterized in that: The filter portion (4) comprises a connecting ring (401) arranged on the reflux assembly (32), the inner wall of the connecting ring (401) being fixedly connected to two arc-shaped blocks (402), and the inner walls of the two arc-shaped blocks (402) being fixedly connected to filter bags (403); The connecting ring (401) is a circular ring, and the two arc-shaped blocks (402) are arranged in a mirror image and are distributed left and right.

5. A lubricating device for wire drawing according to claim 4, characterized in that: The smearing assembly (21) comprises two rotating shafts (211) arranged outside the wire (101), the outer walls of the two rotating shafts (211) are fixedly connected to smearing rollers (212), the two smearing rollers (212) are in contact with each other on their sides, the outer walls of the two rotating shafts (211) are fixedly connected to gears (213), the two gears (213) are meshed with each other, and guide members are provided on the right sides of the two rotating shafts (211); The two rotating shafts (211) respectively penetrate the two smear rollers (212), and the two rotating shafts (211) respectively penetrate the two gears (213). The outer walls of the two smear rollers (212) are each provided with a plurality of strip grooves for attaching lubricant.

6. A lubricating device for wire drawing according to claim 5, characterized in that: The material storage assembly (22) includes a material storage box (221) arranged outside the smear assembly (21), the outer walls of the two rotating shafts (211) are both rotatably connected to the material storage box (221), the top of the material storage box (221) is fixedly connected to two brackets (222), the front side of the material storage box (221) is fixedly connected to a motor (223), and the output shaft of the motor (223) is fixedly connected to the rotating shaft (211) located on the left side through a coupling; The rear sides of the two rotating shafts (211) extend to the outside of the material storage box (221), and the front side of the rotating shaft (211) on the left side extends to the outside of the material storage box (221).

7. A lubricating device for wire drawing according to claim 6, characterized in that: The recovery assembly (31) includes a recovery sleeve (311) fixedly connected to the top of the two brackets (222), a recovery hole (312) is provided at the bottom of the recovery sleeve (311), the top of the recovery hole (312) extends into the recovery sleeve (311), and a recovery piece is provided on the inner wall of the recovery sleeve (311); The bottom of the recovery sleeve (311) is provided with a hole, and the hole passes through the recovery sleeve (311), and an arc-shaped groove is provided in the recovery sleeve (311) for collecting the recovered lubricant, and the recovery hole (312) is connected to the arc-shaped groove.

8. A lubricating device for wire drawing according to claim 7, characterized in that: The reflux assembly (32) includes a connection block (321) connected to the top of the storage box (221), a hose 1 (322) is connected to the connection block (321), a hose 2 (323) is provided on the top of the hose 1 (322), and the top of the hose 2 (323) is connected to the recovery hole (312); The lubricant is poured into the storage box (221) through the hose 1 (322), and the recovered lubricant flows into the storage box (221) through the hose 2 (323). Two arc grooves are provided on the top of the connecting block (321), and the shapes of the two arc grooves are adapted to the two arc blocks (402). When the hose 2 (323) is inserted into the connecting block (321), the bottom of the hose 2 (323) is tightly fitted with the filter bag (403).

9. A lubricating device for wire drawing according to claim 8, characterized in that: The guide member comprises a second rotating shaft (214) rotatably connected to the inner wall of the storage box (221), and a guide roller (215) is fixedly connected to the outer wall of the second rotating shaft (214); The front and rear sides of the second rotating shaft (214) both extend into the material storage box (221), and the second rotating shaft (214) passes through the guide roller (215).

10. A lubricating device for wire drawing according to claim 9, characterized in that: The recovery member comprises a conical mold (313) fixedly connected to the inner wall of the recovery sleeve (311), and a plurality of recovery grooves (314) are provided on the side of the conical mold (313) in contact with the recovery sleeve (311); The plurality of recovery grooves (314) are distributed in a circumferential manner, and the plurality of recovery grooves (314) all penetrate the conical die (313), and the conical die (313) is used to draw the wire (101) and scrape off excess lubricant.

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