High-toughness corrosion-resistant card clothing steel wire and preparation process thereof

Abstract

The high-toughness corrosion-resistant card clothing steel wire comprises a card clothing steel wire body, the card clothing steel wire body comprises a steel wire body and two needle head bodies, the two sides of the top end of the steel wire body are fixedly connected with one sides of the two needle head bodies correspondingly, and the steel wire body comprises a first steel wire column and a second steel wire column; a plurality of tough strips are fixedly mounted on the outer side of the first steel wire column, and the sides, away from the first steel wire column, of the tough strips are fixedly connected with the inner side of the second steel wire column, so that the steel wire body is arranged, and the first steel wire column, the second steel wire column and the third steel wire column have the characteristics of being high in toughness, resistant to corrosion, firm and durable; the supporting frame and the supporting strip are matched with each other to support from the inner side of the third steel wire column, so that the toughness and pressure resistance of the steel wire body are improved; the card clothing steel wire production process does not need acid pickling, phosphating and galvanizing, and avoids pollution to the production environment of the card clothing steel wire due to leakage of acid pickling liquid medicine.

Description

Technical Field

[0001] The invention relates to the technical field of card clothing steel wires, in particular to a high-toughness, corrosion-resistant card clothing steel wire and a preparation process thereof. Background Art

[0002] The advantages of card clothing steel wire mainly include high wear resistance, high strength and excellent combing effect. Card clothing steel wire is made of high carbon low alloy steel material. After special treatment, it has extremely high wear resistance and strength, and can maintain stable performance in high-speed operation and complex working environment. In addition, the surface treatment technology of card clothing steel wire further improves its combing effect, reduces fiber damage, and improves production efficiency and product quality. Specifically, the advantages of card clothing steel wire include: high wear resistance. Card clothing steel wire is made of high carbon low alloy steel material. After quenching treatment, the surface hardness is high, which can effectively resist wear and extend service life; high strength. The strength of card clothing steel wire is high and can withstand large combing loads to ensure stability under high-speed operation; excellent combing effect: the design of card clothing steel wire takes into account the combing needs of fibers, and adopts special tooth shape and surface treatment technology to reduce fiber damage, improve combing efficiency and product quality. In summary, card clothing steel wire has important application value in the textile industry due to its high wear resistance, high strength and excellent combing effect.

[0003] However, traditional card clothing wire has the following disadvantages:

[0004] The traditional preparation process of card clothing steel wire requires pickling, phosphating and galvanizing processes. During the cleaning process, acid leakage is prone to occur, which will cause pollution to the preparation environment of the card clothing steel wire. Summary of the invention

[0005] The object of the present invention is to provide a high-toughness, corrosion-resistant card clothing steel wire and a preparation process thereof, so as to solve the problem that in the traditional preparation process of the card clothing steel wire proposed in the above background technology, pickling, phosphating and galvanizing processes are required, and acid leakage is likely to occur during the cleaning process, which will cause pollution to the preparation environment of the card clothing steel wire.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-toughness and corrosion-resistant card clothing steel wire, comprising a card clothing steel wire body, the card clothing steel wire body comprising a steel wire body and two needle head bodies, the two sides of the top of the steel wire body are respectively fixedly connected to one side of the two needle head bodies, the steel wire body comprises a first steel wire column and a second steel wire column, a plurality of toughness strips are fixedly installed on the outer side of the first steel wire column, a plurality of the toughness strips are fixedly connected to the inner side of the second steel wire column on one side away from the first steel wire column, a support frame is provided on the outer side of the second steel wire column, a third steel wire column is provided on the outer side of the support frame, the needle head body comprises a needle head outer shell and a needle head inner shell, one end of the needle head outer shell is slidably connected to one end of the needle head inner shell, and the other end of the needle head inner shell is slidably connected to a needle head block.

[0007] As a preferred technical solution of the present invention, a plurality of support bars are fixedly installed inside the support frame, and a plurality of the support bars are fixedly connected to a side opposite to the second steel wire column at one end away from the support frame, and a plurality of elastic bars are fixedly installed inside the third steel wire column, and a plurality of the elastic bars are fixedly connected to a side opposite to the support frame at one end away from the third steel wire column, and a plurality of connecting springs are fixedly installed between the support frame and the third steel wire column, and the first steel wire column, the second steel wire column and the third steel wire column are all made of stainless steel wire material.

[0008] As a preferred technical solution of the present invention, the third steel wire column is fixedly connected to the needle body, and the steel wire body is installed on the needle body through the second steel wire column.

[0009] As a preferred technical solution of the present invention, a first supporting spring is fixedly installed inside the needle shell, and one end of the first supporting spring away from the needle shell is fixedly connected to the end opposite to the needle inner shell, and a second supporting spring is fixedly installed inside the needle inner shell, and one end of the second supporting spring away from the needle inner shell is fixedly connected to the side opposite to the needle block, and one side of the needle shell is fixedly connected to the wire body. In the process of the needle inner shell sliding along the needle shell, the needle inner shell pulls the first supporting spring from one side, and the first supporting spring is elastic. The first supporting spring undergoes elastic deformation to buffer the pulling force. In the process of the needle block sliding along the needle inner shell, the needle block pulls the second supporting spring from one side, and the second supporting spring is elastic. The second supporting spring undergoes elastic deformation to buffer the pulling force.

[0010] As a preferred technical solution of the present invention, the needle block includes a needle core block and a corrosion-resistant column, the outer side of the needle core block is fixedly connected to the inner side of the corrosion-resistant column, a heat-conducting column is fixedly installed on the outer side of the corrosion-resistant column, a plurality of corrosion-resistant films are laid on the surface of the heat-conducting column, a plurality of anti-oxidation strips are fixedly installed inside the corrosion-resistant column, the outer side of the heat-conducting column is connected to the inner shell of the needle, the heat-conducting column is made of thermally conductive silicone grease material, the corrosion-resistant column is made of platinum material, the corrosion-resistant film is made of polytetrafluoroethylene material, and the needle core block is made of galvanized steel wire material.

[0011] As a preferred technical solution of the present invention, a fixed base is provided at the bottom end of the card clothing wire body, a height block is fixedly installed in the middle of the top of the fixed base, a mounting seat is fixedly installed on the top of the height block, and the mounting seat is rotatably connected to the card clothing wire body. The user rotates the card clothing wire body along the mounting seat to adjust the use angle of the card clothing wire body.

[0012] As a preferred technical solution of the present invention, reinforcement seats are fixedly installed on both sides of the top of the fixed base, and positioning screws are threadedly connected on both sides of the top of the two reinforcement seats. Reinforcement plates are fixedly installed inside the two reinforcement seats. When the user turns the positioning screws, the threads on the surface of the positioning screws match the threads on the fixed base and the inner wall of the reinforcement seat, and the positioning screws are inserted through the two to fix the fixed base.

[0013] The present invention discloses a process for preparing a high-toughness, corrosion-resistant card cloth steel wire, comprising the following steps:

[0014] Step 1: Obtaining a card clothing steel wire strip assembly: placing the raw materials constituting the steel wire body and the raw materials constituting the needle body in corresponding molds for shaping and demoulding;

[0015] Step 2, obtaining a single card clothing steel wire strip: welding the prepared steel wire body and the needle body together;

[0016] Step 3, preparing the card clothing steel wire body: drawing, austenitizing and lead bath quenching the assembled card clothing steel wire strips to obtain a high-toughness, corrosion-resistant card clothing steel wire body.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. By setting the steel wire body, the first steel wire column, the second steel wire column and the third steel wire column have the characteristics of high toughness, corrosion resistance, firmness and durability, and the support frame and the support bar cooperate with each other to support from the inside of the third steel wire column, thereby improving the toughness and compression resistance of the steel wire body itself;

[0019] 2. By setting the needle body, the needle block is provided with a corrosion-resistant film and a corrosion-resistant column, so that the needle body has good corrosion resistance, and the heat-conducting column is provided to improve the heat conductivity of the needle block itself, avoiding the phenomenon of excessive temperature caused by reciprocating friction between the card cloth steel wire and the cloth;

[0020] 3. The production process of the card clothing steel wire does not require pickling, phosphating and galvanizing, which avoids the leakage of pickling liquid to pollute the production environment of the card clothing steel wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a side view of the card clothing steel wire body of the present invention;

[0022] Figure 2 It is a connection diagram of the mounting seat and the card clothing steel wire body of the present invention;

[0023] Figure 3 It is a top view of the steel wire body of the present invention;

[0024] Figure 4 is a schematic diagram of the structure of the needle body of the present invention;

[0025] Figure 5 is a cross-sectional view of the needle body of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the needle block of the present invention;

[0027] Figure 7 It is a flow chart of the present invention.

[0028] In the figure: 1. needle clothing wire body; 2. steel wire body; 201. third steel wire column; 202. elastic strip; 203. connecting spring; 204. support frame; 205. support strip; 206. second steel wire column; 207. toughness strip; 208. first steel wire column; 3. needle body; 31. needle outer shell; 32. needle inner shell; 33. needle block; 331. heat-conducting column; 332. corrosion-resistant film; 333. corrosion-resistant column; 334. needle core block; 335. antioxidant strip; 34. first supporting spring; 35. second supporting spring; 4. mounting seat; 5. height block; 6. fixed base; 7. reinforcement seat; 8. reinforcement plate; 9. positioning screw. DETAILED DESCRIPTION

[0029] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 work are within the scope of protection of the present invention.

[0030] See also Figure 1-7 The present invention provides a high-toughness and corrosion-resistant card clothing steel wire, including a card clothing steel wire body 1, the card clothing steel wire body 1 includes a steel wire body 2 and two needle bodies 3, the two sides of the top of the steel wire body 2 are respectively fixedly connected to one side of the two needle bodies 3, the steel wire body 2 includes a first steel wire column 208 and a second steel wire column 206, a plurality of toughness strips 207 are fixedly installed on the outer side of the first steel wire column 208, and the sides of the plurality of toughness strips 207 away from the first steel wire column 208 are fixedly connected to the inner side of the second steel wire column 206, a support frame 204 is provided on the outer side of the second steel wire column 206, and a third steel wire column 201 is provided on the outer side of the support frame 204, the needle body 3 includes a needle outer shell 31 and a needle inner shell 32, one end of the needle outer shell 31 is slidably connected to one end of the needle inner shell 32, and the other end of the needle inner shell 32 is slidably connected to a needle block 33.

[0031] A plurality of support bars 205 are fixedly installed inside the support frame 204, and the sides of the support bars 205 away from the support frame 204 are fixedly connected to the side opposite to the second steel wire column 206. A plurality of elastic bars 202 are fixedly installed inside the third steel wire column 201, and the ends of the elastic bars 202 away from the third steel wire column 201 are fixedly connected to the side opposite to the support frame 204. A plurality of connecting springs 203 are fixedly installed between the support frame 204 and the third steel wire column 201, and the first steel wire column 208, the second steel wire column 206 and the third steel wire column 201 are all made of stainless steel wire material.

[0032] The third steel wire column 201 is fixedly connected to the needle body 3 , and the steel wire body 2 is installed on the needle body 3 through the third steel wire column 201 .

[0033] A first supporting spring 34 is fixedly installed inside the needle shell 31, and one end of the first supporting spring 34 away from the needle shell 31 is fixedly connected to the end opposite to the needle inner shell 32. A second supporting spring 35 is fixedly installed inside the needle inner shell 32, and one end of the second supporting spring 35 away from the needle inner shell 32 is fixedly connected to the side opposite to the needle block 33. One side of the needle shell 31 is fixedly connected to the wire body 2. During the sliding of the needle inner shell 32 along the needle shell 31, the needle inner shell 32 pulls the first supporting spring 34 from one side, and the first supporting spring 34 is elastic. The first supporting spring 34 undergoes elastic deformation to buffer the pulling force. During the sliding of the needle block 33 along the needle inner shell 32, the needle block 33 pulls the second supporting spring 35 from one side, and the second supporting spring 35 is elastic. The second supporting spring 35 undergoes elastic deformation to buffer the pulling force.

[0034] The needle block 33 includes a needle core block 334 and a corrosion-resistant column 333. The outer side of the needle core block 334 is fixedly connected to the inner side of the corrosion-resistant column 333. A heat-conducting column 331 is fixedly installed on the outer side of the corrosion-resistant column 333. The surface of the heat-conducting column 331 is covered with a plurality of corrosion-resistant films 332. The interior of the corrosion-resistant column 333 is fixedly installed with a plurality of anti-oxidation strips 335. The outer side of the heat-conducting column 331 is connected to the needle inner shell 32. The heat-conducting column 331 is made of thermally conductive silicone grease material, the corrosion-resistant column 333 is made of platinum material, the corrosion-resistant film 332 is made of polytetrafluoroethylene material, and the needle core block 334 is made of galvanized steel wire material.

[0035] A fixed base 6 is provided at the bottom end of the card clothing wire body 1, a height block 5 is fixedly installed in the middle of the top of the fixed base 6, a mounting seat 4 is fixedly installed on the top of the height block 5, and the mounting seat 4 is rotatably connected to the card clothing wire body 1. The user rotates the card clothing wire body 1 along the mounting seat 4 to adjust the use angle of the card clothing wire body 1.

[0036] Reinforcement seats 7 are fixedly installed on both sides of the top of the fixed base 6, and positioning screws 9 are threadedly connected on both sides of the top of the two reinforcement seats 7. Reinforcement plates 8 are fixedly installed inside the two reinforcement seats 7. The user turns the positioning screws 9, and the threads on the surface of the positioning screws 9 match the threads on the inner walls of the fixed base 6 and the reinforcement seat 7, and penetrate the two and insert into the use place to fix the fixed base 6.

[0037] The present invention discloses a process for preparing a high-toughness, corrosion-resistant card cloth steel wire, comprising the following steps:

[0038] Step 1: Obtain the card clothing steel wire strip assembly: Place the raw materials constituting the steel wire body 2 and the raw materials constituting the needle body 3 in corresponding molds for shaping and demoulding;

[0039] Step 2, obtaining a single card clothing steel wire strip: welding the prepared steel wire body 2 and the needle body 3 together;

[0040] Step 3, preparing the card clothing steel wire body 1: drawing, austenitizing and lead bath quenching the assembled card clothing steel wire strips to obtain a high-toughness, corrosion-resistant card clothing steel wire body 1.

[0041] In the present invention, the user turns the positioning screw 9, and the threads on the surface of the positioning screw 9 match the threads on the inner walls of the fixed base 6 and the reinforcement base 7, and penetrate the two to be inserted into the use position to fix the fixed base 6. The user rotates the card clothing wire body 1 along the mounting seat 4 to adjust the use angle of the card clothing wire body 1. The first steel wire column 208, the second steel wire column 206 and the third steel wire column 201 are all made of stainless steel wire material, the heat conductive column 331 is made of heat conductive silicone grease material, the corrosion resistant column 333 is made of platinum material, the corrosion resistant film 332 is made of polytetrafluoroethylene material, and the needle core block 334 is made of galvanized steel wire material. The raw materials constituting the steel wire body 2 and the raw materials constituting the needle body 3 are respectively placed in corresponding molds for shaping and demolding; the prepared steel wire body 2 and the needle body 3 are welded together; the assembled card clothing wire strips are drawn, austenitized and lead bath quenched to obtain a high-toughness corrosion-resistant card clothing wire body 1.

[0042] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-toughness, corrosion-resistant card clothing steel wire, comprising a card clothing steel wire body (1), characterized in that: The card clothing steel wire body (1) comprises a steel wire body (2) and two needle bodies (3), the two sides of the top of the steel wire body (2) are respectively fixedly connected to one side of the two needle bodies (3), the steel wire body (2) comprises a first steel wire column (208) and a second steel wire column (206), a plurality of toughness strips (207) are fixedly installed on the outer side of the first steel wire column (208), and the plurality of toughness strips (207) are located on one side away from the first steel wire column (208). They are all fixedly connected to the inner side of the second steel wire column (206), a support frame (204) is provided on the outer side of the second steel wire column (206), a third steel wire column (201) is provided on the outer side of the support frame (204), the needle body (3) comprises a needle outer shell (31) and a needle inner shell (32), one end of the needle outer shell (31) is slidably connected to one end of the needle inner shell (32), and the other end of the needle inner shell (32) is slidably connected to a needle block (33).

2. The high-toughness, corrosion-resistant card clothing steel wire according to claim 1, characterized in that: A plurality of support bars (205) are fixedly installed inside the support frame (204), and the sides of the plurality of support bars (205) away from the support frame (204) are fixedly connected to the side directly opposite to the second steel wire column (206); a plurality of elastic bars (202) are fixedly installed inside the third steel wire column (201), and the ends of the plurality of elastic bars (202) away from the third steel wire column (201) are fixedly connected to the side directly opposite to the support frame (204); and a plurality of connection springs (203) are fixedly installed between the support frame (204) and the third steel wire column (201).

3. The high-toughness, corrosion-resistant card clothing steel wire according to claim 1, characterized in that: The third steel wire column (201) is fixedly connected to the needle body (3).

4. The high-toughness, corrosion-resistant card clothing steel wire according to claim 1, characterized in that: A first support spring (34) is fixedly installed inside the needle outer shell (31), and one end of the first support spring (34) away from the needle outer shell (31) is fixedly connected to the end of the needle inner shell (32). A second support spring (35) is fixedly installed inside the needle inner shell (32), and one end of the second support spring (35) away from the needle inner shell (32) is fixedly connected to the side opposite to the needle block (33). One side of the needle outer shell (31) is fixedly connected to the wire body (2).

5. The high-toughness, corrosion-resistant card clothing steel wire according to claim 1, characterized in that: The needle block (33) comprises a needle core block (334) and a corrosion-resistant column (333), the outer side of the needle core block (334) is fixedly connected to the inner side of the corrosion-resistant column (333), a heat-conducting column (331) is fixedly installed on the outer side of the corrosion-resistant column (333), a plurality of corrosion-resistant films (332) are laid on the surface of the heat-conducting column (331), a plurality of anti-oxidation strips (335) are fixedly installed inside the corrosion-resistant column (333), and the outer side of the heat-conducting column (331) is connected to the needle inner shell (32).

6. The high-toughness, corrosion-resistant card clothing steel wire according to claim 1, characterized in that: A fixed base (6) is provided at the bottom end of the card clothing wire body (1); a height block (5) is fixedly installed in the middle of the top end of the fixed base (6); a mounting seat (4) is fixedly installed at the top end of the height block (5); and the mounting seat (4) is rotatably connected to the card clothing wire body (1).

7. A high-toughness, corrosion-resistant card clothing steel wire according to claim 6, characterized in that: Reinforcement seats (7) are fixedly mounted on both sides of the top of the fixed base (6), positioning screws (9) are threadedly connected on both sides of the top of the two reinforcement seats (7), and reinforcement plates (8) are fixedly mounted inside the two reinforcement seats (7).

8. A process for preparing a high-toughness, corrosion-resistant card clothing steel wire according to any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1: Obtaining a card clothing steel wire strip assembly: placing the raw materials constituting the steel wire body (2) and the raw materials constituting the needle body (3) in corresponding molds for shaping and demoulding; Step 2, obtaining a single card clothing steel wire strip: welding the prepared steel wire body (2) and the needle body (3) together; Step 3, preparing the card clothing steel wire body (1): drawing, austenitizing and lead bath quenching the assembled card clothing steel wire strips to obtain a high-toughness, corrosion-resistant card clothing steel wire body (1).

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