Anti-deformation top combing machine steel needle

Abstract

The utility model relates to the technical field of combing machines, in particular to an anti-deformation top combing machine steel needle which comprises a main fixing plate, and a sliding groove is formed in the bottom end of the main fixing plate. Firstly, through a limiting and buffering structure, a buffering sliding block fixedly provided with carding steel needles slides by a certain distance when the steel needles make contact with a cylinder, so that steel needle abrasion caused by collision is reduced, the collision impact force of the steel needles can be effectively reduced in the using process, and then the service life of the steel needles is relatively prolonged; and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of combing machines, in particular to a steel needle for a top combing machine that resists deformation. Background Art

[0002] A top combing machine is a combing machine with the combing mechanism placed on the top. A combing machine refers to a machine used to implement the combing process in the spinning process. Its main functions are to remove shorter fibers, remove tangled particles (neps, lint, grass scraps, cocoon skins, etc.) in the fibers, and further straighten and parallelize the fibers, ultimately producing combed strips of relatively uniform thickness.

[0003] Publication No. CN209323050U discloses a novel top comb of a combing machine, which has a scale line set. When adjusting the insertion depth of the comb needle, the top of the top comb blade is placed on the corresponding scale on the scale line according to the required process depth, and the countersunk screw is tightened with a screwdriver. This is convenient to operate and protects the comb needle, ensuring the combing state and function of the top comb and the quality of the product. However, when the device is in use, the combing steel needle will gradually bend and deform due to the impact force when it contacts the tooth hook on the surface of the cylinder for a long time, thereby affecting the service life of the steel needle. To this end, we propose a deformation-resistant top comb machine steel needle. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a deformation-resistant top comb machine steel needle.

[0005] The technical solution adopted by the utility model to solve the technical problem is a deformation-resistant top combing machine steel needle, comprising a main fixing plate, a sliding groove is opened at the bottom end of the main fixing plate, a buffer base is fixedly connected to the top end of the sliding groove, one end of a return spring is fixedly connected to the inside of the buffer base, one end of the return spring away from the buffer base is fixedly connected to the top end of the buffer slide block, and the buffer slide block is slidably connected to the inside of the sliding groove;

[0006] A through hole is formed on the surface of the main fixing plate, an adjusting cylinder is inserted into the through hole, the adjusting cylinder is fixedly connected to the surface of the mounting plate, an end of the adjusting cylinder facing the through hole is threadedly connected to a tension adjusting piece, and the tension adjusting piece rotates and is connected to the side wall of the positioning piece.

[0007] By adopting the above technical solution, firstly, a limit buffer structure is used to enable the buffer slider fixed with the combing steel needle to slide a distance when the steel needle contacts the cylinder to reduce the wear of the steel needle caused by collision. This can effectively reduce the collision impact force of the steel needle during use, thereby relatively increasing the service life of the steel needle and reducing maintenance costs.

[0008] Specifically, the side of the adjusting cylinder away from the tensioning knob is rotatably connected to an adjusting member for tightening and fixing.

[0009] By adopting the above technical solution, the position adjustment of the main fixing plate is completed by cooperating with the tensioning cylinder through the adjusting member.

[0010] Specifically, a buffer pad for auxiliary buffering is fixedly connected to a surface of one end of the buffer base facing the return spring.

[0011] By adopting the above technical solution, the buffer pad abuts against the buffer base to avoid the buffer slider moving too far, which would cause the combing mechanism to be unable to comb the lines.

[0012] Specifically, a steel needle for combing the lines is arranged at the bottom end of the buffer sliding block.

[0013] By adopting the above technical solution, a buffer slider is used to reduce the occurrence of hard collisions through a small sliding buffer that does not affect the combing when the combing needle cooperates with the cylinder to comb the lines, thereby increasing the service life.

[0014] Specifically, the side of the mounting plate away from the main fixing plate can be detachably mounted in the combing mechanism of the top combing machine.

[0015] By adopting the above technical solution, the combing steel needles are installed in the combing mechanism of the top combing machine through the mounting plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The technical solution of the present application uses the structural design of the main fixed plate, sliding groove, buffer base, buffer pad, return spring and buffer slider to enable the buffer slider to fix the combing steel needle to reduce the wear of the steel needle caused by collision by sliding one end when the steel needle contacts the cylinder. It can effectively reduce the collision impact force of the steel needle during use, thereby relatively increasing the service life of the steel needle and reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is an axonometric drawing of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the buffer sliding mechanism of the utility model;

[0021] Figure 3 This is a structural schematic diagram of the easily disassembled mechanism of the utility model;

[0022] In the figure: 1. main fixing plate; 2. sliding groove; 3. buffer base; 4. buffer pad; 5. reset spring; 6. buffer slider; 7. through hole; 8. positioning piece; 9. tension knob; 10. mounting plate; 11. adjusting cylinder; 12. adjusting piece. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figure 1-3 The utility model embodiment provides a technical solution: an anti-deformation top comb machine steel needle, comprising a main fixed plate 1, a sliding groove 2 is opened at the bottom end of the main fixed plate 1, a buffer base 3 is fixedly connected to the top end of the sliding groove 2, one end of a return spring 5 is fixedly connected to the inside of the buffer base 3, one end of the return spring 5 away from the buffer base 3 is fixedly connected to the top end of the buffer slide block 6, and the buffer slide block 6 is slidably connected to the inside of the sliding groove 2;

[0025] A through hole 7 is formed on the surface of the main fixing plate 1, and an adjusting cylinder 11 is inserted into the through hole 7. The adjusting cylinder 11 is fixedly connected to the surface of the mounting plate 10, and a tension adjusting member 12 is threadedly connected to the inside of one end of the adjusting cylinder 11 facing the through hole 7. The tension adjusting member 12 rotates and is connected to the side wall of the positioning member 8.

[0026] When in use, firstly, the buffer slider 6 fixed with the combing steel needle is made to slide one end distance when the steel needle contacts the cylinder through the limit buffer structure to reduce the wear of the steel needle caused by the collision. It can effectively reduce the collision impact force of the steel needle during use, thereby relatively increasing the service life of the steel needle and reducing the maintenance cost.

[0027] As shown in the figure, the side of the adjusting cylinder 11 away from the tension knob 9 is rotatably connected to an adjusting member 12 for tightening and fixing.

[0028] When in use, the position of the main fixing plate 1 is adjusted by cooperating with the tensioning cylinder through the adjusting member 12 .

[0029] As shown in the figure, a buffer pad 4 for auxiliary buffering is fixedly connected to the surface of one end of the buffer base 3 facing the return spring 5 .

[0030] When in use, the buffer pad 4 abuts against the buffer base 3 to prevent the buffer slider 6 from moving too far and causing the combing mechanism to be unable to comb the lines.

[0031] As shown in the figure, a steel needle for combing lines is arranged at the bottom end of the buffer slider 6.

[0032] When in use, the buffer slider 6 is used to reduce the occurrence of hard collisions when the combing needle cooperates with the cylinder to comb the lines through a small sliding buffer that does not affect the combing, thereby increasing the service life.

[0033] As shown in the figure, the side of the mounting plate 10 away from the main fixing plate 1 can be detachably mounted in the combing mechanism of the top combing machine.

[0034] When in use, the combing needles are installed in the combing mechanism of the top combing machine through the mounting plate 10 .

[0035] The working principle and use process of the utility model are as follows: first, the through hole 7 opened on the surface of the main fixed plate 1 is aligned with the adjusting drum 11 fixed on the side wall of the mounting plate 10 and inserted through and connected, and then the tension knob 9 connected by rotating the surface of the positioning piece 8 is aligned with the adjusting drum 11 and inserted and the tension knob 9 and the adjusting piece 12 are rotated to rotate each other, thereby completing the splicing and fixing of the overall mechanism, and then the mounting plate 10 is installed in the combing mechanism of the combing machine, and the combing mechanism is carried out in conjunction with the cylinder. When the cylinder rotates to comb the lines, the tooth hook abuts the combing steel needle, and the buffer slider 6 where the combing steel needle is located slides in the sliding groove 2 opened at the bottom end of the main fixed plate 1, and the buffer slider 6 is contracted and deformed in the buffer base 3 by the return spring 5 to reduce the impact force on the combing steel needle, and then the buffer pad 4 is used to abut the buffer slider 6 to avoid the sliding distance being too large to cause the combing effect to deteriorate, and reduce the noise generated when the buffer slider 6 contacts the buffer base 3 and assist in reducing the impact force, thereby improving the service life of the combing steel needle.

[0036] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A deformation-resistant top combing machine steel needle, characterized in that: The invention comprises a main fixing plate (1), a sliding groove (2) is provided at the bottom end of the main fixing plate (1), a buffer base (3) is fixedly connected to the top end of the sliding groove (2), one end of a return spring (5) is fixedly connected to the inside of the buffer base (3), one end of the return spring (5) away from the buffer base (3) is fixedly connected to the top end of a buffer slide block (6), and the buffer slide block (6) is slidably connected to the inside of the sliding groove (2); A through hole (7) is formed on the surface of the main fixing plate (1), an adjusting cylinder (11) is inserted into the through hole (7), the adjusting cylinder (11) is fixedly connected to the surface of the mounting plate (10), an end of the adjusting cylinder (11) facing the through hole (7) is screwed with a tension knob (9), and the tension knob (9) is rotatably connected to the side wall of the positioning member (8).

2. The anti-deformation top combing machine steel needle according to claim 1, characterized in that: The side of the adjusting cylinder (11) away from the tension knob (9) is rotatably connected to an adjusting member (12) for tightening and fixing.

3. The anti-deformation top combing machine steel needle according to claim 1, characterized in that: A buffer pad (4) for auxiliary buffering is fixedly connected to the surface of one end of the buffer base (3) facing the return spring (5).

4. The anti-deformation top combing machine steel needle according to claim 1, characterized in that: The bottom end of the buffer slider (6) is provided with a steel needle for combing the lines.

5. The anti-deformation top combing machine steel needle according to claim 1, characterized in that: The side of the mounting plate (10) away from the main fixing plate (1) can be detachably mounted in the combing mechanism of the top combing machine.

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