Loosening structure for cotton quilt production

Abstract

The utility model provides a loosening structure for cotton quilt production, and belongs to the technical field of cotton quilt production loosening, the loosening structure comprises a connecting frame and a loosening mechanism arranged in the connecting frame, the loosening mechanism comprises a rotating rod rotationally connected to the lower side of the front end of an inner cavity of the connecting frame, and rotating cylinders are rotationally connected in rotating holes formed in the upper sides of the rear ends of the left wall face and the right wall face of the connecting frame; a rectangular rod is slidably connected between the two rotating cylinders, comb teeth which are transversely and uniformly distributed are arranged on the front surface of the rectangular rod and the rear end of the outer cambered surface of the rotating rod, the comb teeth on the rectangular rod and the comb teeth on the rotating rod are arranged up and down, and a driving assembly used for driving the rotating rod and the rotating cylinder on the left side to rotate is further arranged at the left end of the connecting frame; a reciprocating driving module for driving the rectangular rod to reciprocate is arranged at the rear end of the right side of the connecting frame. According to the cotton loosening device, residual cotton is quickly discharged through the driving assembly, and the problem that cotton with different qualities is mutually mixed when being loosened is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of loosening of quilt production, and in particular relates to a loosening structure for quilt production. Background Art

[0002] In the quilt production process, in order to ensure that the quilt has good warmth retention and breathability, the loose structure of the cotton inside is crucial. In the traditional quilt production process, natural fibers such as cotton or artificial fibers are processed through multiple processes to become loose and uniform.

[0003] A cotton combing device with publication number CN109295559A; comprising a cotton inlet arranged on a frame from top to bottom, a primary cotton loosening mechanism, a cotton filtering device, a secondary cotton loosening mechanism, and a conveyor belt; the primary cotton loosening mechanism comprises two crossed comb tooth rows, each comb tooth row comprises a support rod, and a plurality of parallel comb teeth fixed on the support rod, and each comb tooth row is connected to a reciprocating mechanism. When the two comb tooth rows reciprocate driven by their respective reciprocating mechanisms, the distance between the comb teeth on one comb tooth row and the comb teeth on another adjacent comb tooth row changes reciprocatingly, and the cotton is loosened when the two rows of comb teeth move relative to each other. Although the loosening operation of cotton can be achieved, there are still some problems in daily use. First, after loosening of cotton of one quality, a certain amount of cotton will remain at the comb teeth in the machine body. When cotton of other qualities needs to be transported, if it is not cleaned in time, the problem of quality mixing will occur. Utility Model Content

[0004] In view of this, the utility model provides a loosening structure for quilt production, which can quickly discharge the remaining cotton through a driving component to avoid the problem of mutual mixing when loosening cotton of different qualities.

[0005] In order to solve the above-mentioned technical problems, the utility model provides a loosening structure for quilt production, including a connecting frame and a loosening mechanism arranged in the connecting frame, the loosening mechanism including a rotating rod rotatably connected to the lower side of the front end of the inner cavity of the connecting frame, rotating cylinders are rotatably connected in rotating holes arranged on the upper sides of the rear ends of the left and right walls of the connecting frame, a rectangular rod is slidably connected between the two rotating cylinders, the front surface of the rectangular rod and the rear end of the outer arc surface of the rotating rod are both provided with comb teeth evenly distributed laterally, the comb teeth on the rectangular rod and the comb teeth on the rotating rod are arranged up and down, the left end of the connecting frame is also provided with a driving assembly for driving the rotating rod and the rotating cylinder on the left side to rotate, and the right rear end of the connecting frame is provided with a reciprocating driving module for driving the rectangular rod to reciprocate.

[0006] The upper ends of the left and right walls of the connection frame are both provided with guide plates which are arranged to be inclined downward from the outside to the inside.

[0007] The driving assembly includes a fixed block arranged in the middle of the left surface of the connecting frame, a rotating column is rotatably connected in an opening arranged in the middle of the fixed block, worms are provided at the front and rear ends of the rotating column, worm wheels are provided at the left end of the outer arc surface of the rotating rod and the left end of the outer arc surface of the rotating cylinder on the left side, and the worm wheels are respectively meshed and connected with the adjacent worm wheels on the same side; the driving assembly also includes a motor 1 arranged at the front end of the left side of the connecting frame, and the rear end of the output shaft of the motor 1 is fixedly connected to the worm gear on the front side.

[0008] The reciprocating drive module includes a second motor arranged at the right end of the rear side of the connecting frame, a connecting plate is provided at the front end of the output shaft of the second motor, a driving boss is provided on the right side of the front surface of the connecting plate, and a rectangular notch matched with the driving boss is provided at the right end of the rectangular rod.

[0009] A protective shell is provided on the left surface of the connecting frame, a through hole adapted to an output shaft of a motor is provided on the front surface of the protective shell, a rectangular opening adapted to a rectangular rod is provided on the rear end of the left surface of the protective shell, and the fixed block, rotating column, worm and worm wheel are all located in the protective shell.

[0010] Motor 1 and motor 2 are both electrically connected to the external single chip microcomputer.

[0011] The beneficial effects of the above technical solution of the utility model are as follows:

[0012] 1. After completing the loosening operation of the cotton, the relevant staff controls the motor 2 to stop operating through the external single-chip computer, and controls the motor 1 to operate at the same time. The output shaft of the motor 1 rotates to drive the worm and the rotating column to rotate synchronously. While the worm rotates, it drives the rotating cylinder, the rectangular rod and the comb teeth on the rectangular rod to rotate downward at the same amplitude through the worm gear meshing with it. There is no need for the relevant staff to manually discharge the material, and the remaining cotton can be quickly discharged, avoiding the problem of mutual mixing when loosening cotton of different qualities.

[0013] 2. The relevant staff will fix the connection frame and its accessories in the designated loosening place for quilt production, and then the relevant staff will control the operation of Motor 2 through the external single-chip computer. The output shaft of Motor 2 will rotate to drive the connecting plate and the driving boss to rotate synchronously. While the driving boss rotates, it pulls the rectangular rod and the comb teeth thereon to move back and forth synchronously through the rectangular groove, and cooperates with the comb teeth on the fixed rotating rod to loosen the cotton. It can fully loosen the cotton while reducing damage to the cotton fibers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of a loose structure for quilt production according to the utility model;

[0015] Figure 2 It is a left-side structural schematic diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0017] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0018] Explanation of the reference numerals: 100, connecting frame; 200, rotating rod; 201, rotating cylinder; 202, rectangular rod; 203, comb teeth; 300, fixing block; 301, rotating column; 302, worm; 303, worm wheel; 304, motor one; 400, motor two; 401, connecting plate; 402, driving boss; 403, rectangular notch; 500, protective shell; 600, guide plate. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0020] like Figure 1-4 As shown:

[0021] The present embodiment provides a loosening structure for quilt production, including a connecting frame 100 and a loosening mechanism arranged in the connecting frame 100, the loosening mechanism includes a rotating rod 200 rotatably connected to the lower side of the front end of the inner cavity of the connecting frame 100, and a rotating cylinder 201 is rotatably connected in the rotating holes arranged on the upper side of the rear ends of the left and right walls of the connecting frame 100, and a rectangular rod 202 is slidably connected between the two rotating cylinders 201, and the front surface of the rectangular rod 202 and the rear end of the outer arc surface of the rotating rod 200 are both provided with comb teeth 203 evenly distributed laterally, and the comb teeth 203 on the rectangular rod 202 and the comb teeth 203 on the rotating rod 200 are arranged up and down, and the left end of the connecting frame 100 is also provided with a driving assembly for driving the rotating rod 200 and the rotating cylinder 201 on the left side to rotate, and the right rear end of the connecting frame 100 is provided with a reciprocating driving module for driving the rectangular rod 202 to move back and forth.

[0022] like Figure 1-3As shown, the driving assembly includes a fixed block 300 arranged in the middle of the left surface of the connecting frame 100, and a rotating column 301 is rotatably connected in an opening arranged in the middle of the fixed block 300. A worm 302 is provided at both the front and rear ends of the rotating column 301, and the worm grooves on the two worms 3012 rotate in opposite directions. A worm wheel 303 is provided at the left end of the outer arc surface of the rotating rod 200 and the left end of the outer arc surface of the rotating cylinder 201 on the left side, and the worm 302 is respectively meshed and connected with the adjacent worm wheels 303 on the same side; the driving assembly also includes a motor 304 arranged at the front end of the left side of the connecting frame 100, and the rear end of the output shaft of the motor 304 is fixedly connected to the worm 302 on the front side.

[0023] like Figure 1-4 As shown, the reciprocating drive module includes a motor 2 400 arranged at the right end of the rear side of the connecting frame 100, a connecting plate 401 is provided at the front end of the output shaft of the motor 2 400, a driving boss 402 is provided on the right side of the front surface of the connecting plate 401, and a rectangular notch 403 adapted to the driving boss 402 is provided at the right end of the rectangular rod 202.

[0024] like Figure 1-2 As shown, the upper ends of the left and right walls of the connection frame 100 are both provided with guide plates 600 which are inclined downward from the outside to the inside.

[0025] like Figure 1-4 As shown, motor 1 304 and motor 2 400 are both electrically connected to an external single chip microcomputer.

[0026] The working principle of the loosening structure for quilt production provided by the utility model is as follows: first, the relevant staff fixes the connection frame 100 and its auxiliary mechanisms to the designated loosening place for quilt production, and then the relevant staff adjusts the operation of the motor 2 400 through the external single-chip computer, and the output shaft of the motor 2 400 rotates to drive the connecting plate 401 and the driving convex column 402 to rotate synchronously. While the driving convex column 402 rotates, it pulls the rectangular rod 202 and the comb teeth 203 thereon to move back and forth synchronously through the rectangular notch 403, and cooperates with the comb teeth 203 on the fixed rotating rod 200, so as to loosen the cotton. Loosening operation, after completing the loosening operation of the cotton, the relevant staff controls the motor 2 400 to stop operating through the external single-chip computer, and controls the motor 1 304 to operate at the same time. The output shaft of the motor 1 304 rotates to drive the worm 302 and the rotating column 301 to rotate synchronously. While the worm 302 rotates, it drives the rotating cylinder 201, the rectangular rod 202 and the comb teeth 203 on the rectangular rod 202 to rotate downward at the same amplitude through the worm gear 303 engaged with it. There is no need for the relevant staff to manually discharge the material, and the remaining cotton can be quickly discharged, avoiding the problem of mutual mixing when loosening cotton of different qualities.

[0027] like Figure 1-2As shown, a protective shell 500 is provided on the left surface of the connecting frame 100, and the protective shell 500 plays a role of safety protection for its internal structure. A through hole adapted to the output shaft of the motor 304 is provided on the front surface of the protective shell 500, and a rectangular opening adapted to the rectangular rod 202 is provided on the rear end of the left surface of the protective shell 500. The fixed block 300, the rotating column 301, the worm 302 and the worm wheel 303 are all located in the protective shell 500.

[0028] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0029] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A loose structure for quilt production, characterized in that: The invention comprises a connecting frame (100) and a loosening mechanism arranged in the connecting frame (100), wherein the loosening mechanism comprises a rotating rod (200) rotatably connected to the lower side of the front end of the inner cavity of the connecting frame (100), rotating cylinders (201) are rotatably connected in rotating holes arranged on the upper sides of the rear ends of the left and right walls of the connecting frame (100), a rectangular rod (202) is slidably connected between the two rotating cylinders (201), the front surface of the rectangular rod (202) and the rear end of the outer arc surface of the rotating rod (200) are both provided with comb teeth (203) evenly distributed laterally, the comb teeth (203) on the rectangular rod (202) and the comb teeth (203) on the rotating rod (200) are arranged up and down, the left end of the connecting frame (100) is also provided with a driving assembly for driving the rotating rod (200) and the rotating cylinder (201) on the left side to rotate, and the right rear end of the connecting frame (100) is provided with a reciprocating driving module for driving the rectangular rod (202) to reciprocate.

2. A loose structure for quilt production as claimed in claim 1, characterized in that: The driving assembly comprises a fixed block (300) arranged in the middle of the left surface of the connection frame (100); a rotating column (301) is rotatably connected in an opening arranged in the middle of the fixed block (300); worms (302) are arranged at both the front and rear ends of the rotating column (301); worm wheels (303) are arranged at the left end of the outer arc surface of the rotating rod (200) and the left end of the outer arc surface of the rotating cylinder (201) on the left side; and the worms (302) are respectively meshed and connected with the adjacent worm wheels (303) on the same side.

3. A loose structure for quilt production as claimed in claim 2, characterized in that: The driving assembly also includes a motor 1 (304) arranged at the front end of the left side of the connection frame (100), and the rear end of the output shaft of the motor 1 (304) is fixedly connected to the worm (302) on the front side.

4. A loose structure for quilt production as claimed in claim 3, characterized in that: The reciprocating drive module comprises a second motor (400) arranged at the right end of the rear side of the connection frame (100); a connecting plate (401) is provided at the front end of the output shaft of the second motor (400); a driving boss (402) is provided on the right side of the front surface of the connecting plate (401); and a rectangular notch (403) matched with the driving boss (402) is provided at the right end of the rectangular rod (202).

5. A loose structure for quilt production as claimed in claim 3, characterized in that: A protective shell (500) is provided on the left surface of the connection frame (100), a through hole matched with the output shaft of the motor 1 (304) is provided on the front surface of the protective shell (500), a rectangular opening matched with the rectangular rod (202) is provided on the rear end of the left surface of the protective shell (500), and the fixed block (300), the rotating column (301), the worm (302) and the worm wheel (303) are all located in the protective shell (500).

6. A loose structure for quilt production as claimed in claim 1, characterized in that: The upper ends of the left and right walls of the connection frame (100) are both provided with guide plates (600) arranged to be inclined downward from the outside to the inside.

7. A loose structure for quilt production as claimed in claim 4, characterized in that: The motor 1 (304) and the motor 2 (400) are both electrically connected to an external single chip computer.

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