Fiber mixing device for hemp and cotton blended yarn

Abstract

The utility model provides a china-hemp cotton blended yarn fiber mixing device which comprises a stirring barrel, a cover plate and a fixing frame, the fixing frame is installed on a top installation face, and the cover plate is installed on the top of the stirring barrel and located below the fixing frame. Compared with the prior art, the utility model has the following beneficial effects: through the design of the partitioned air conveying mechanism, air flow can be conveyed into the annular frame, the first air guide shell and the second air guide shell through the air blower, and then high-pressure air flow enters the stirring barrel through the air guide nozzles on the first air guide shell or the second air guide shell, so that fiber materials are blown disorderly; the mixing efficiency and the mixing quality are improved, in the blowing period, an annular frame can be driven by a driving motor, a driving gear and an inner gear ring to rotate and move by an angle, so that the communication of the annular frame with the second air guide shell is converted from the communication of the first air guide shell, the blowing angle of the bottom of the stirring barrel is further switched, and the mixing effect of fibers in the stirring barrel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fiber processing, in particular to a fiber mixing device for hemp-cotton blended yarn. Background Art

[0002] Hemp-cotton blended yarn needs to be mixed and processed before use. In the process of fiber processing, mixing equipment is usually used to mix the fiber materials. It is an essential device for fiber mixing, and the rotation of the workpiece in the tank is used to mix the fibers. In the process of fiber mixing, multiple fibers can be mixed at the same time.

[0003] The stirring mechanism of the existing fiber mixing device is inconvenient to disassemble, it is inconvenient to remove the fibers, and it is not equipped with a combing needle, so the mixing effect is poor and it is not convenient for subsequent cleaning. Utility Model Content

[0004] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a fiber mixing device for hemp-cotton blended yarn.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a fiber mixing device for hemp-cotton blended yarn, comprising a stirring barrel, a cover plate and a fixed frame, the fixed frame is installed on the top mounting surface, the cover plate is installed on the top of the stirring barrel and is located below the fixed frame, the bottom of the fixed frame is connected to the cover plate by an electric push rod, the top of the cover plate is provided with a stirring mechanism that penetrates into the interior of the stirring barrel, the inner walls on both sides of the stirring barrel are provided with slots, the inside of the slots is clamped with a clamping plate, the clamping plate is fixed with a plurality of combing needles at equal intervals at one end inside the stirring barrel, and the inner bottom of the stirring barrel is provided with a partitioned air supply mechanism.

[0006] The above-mentioned fiber mixing device is characterized in that: the stirring mechanism includes a stirring motor fixed at the top center of the cover plate, the bottom output end of the stirring motor is provided with a stirring shaft, the bottom end of the stirring shaft passes through the cover plate and extends to the inside of the stirring barrel, a plurality of stirring rods and fixed rods are evenly arranged on the bottom outer surface of the stirring shaft, a side plate is fixed to the end of the fixed rod, and the outer surface of the side plate is provided with a plurality of combing racks that cooperate with the combing needles.

[0007] The above-mentioned fiber mixing device is characterized in that: the partitioned air supply mechanism includes an inner cavity opened on the inner wall of the bottom of the mixing barrel, and a plurality of first air guide shells and second air guide shells are evenly fixed on the inner top of the inner cavity along the circumferential direction. The first air guide shells and the second air guide shells are staggered, and the inner sides of the first air guide shells and the second air guide shells are both connected to air guide nozzles, and the ends of the air guide nozzles pass through the inner bottom of the mixing barrel.

[0008] The above-mentioned fiber mixing device is characterized in that: a connecting block is fixed between the first air guide shell and the second air guide shell, the bottoms of several of the first air guide shells, the second air guide shells and the connecting block form an annular plane, an annular track groove is provided at the bottom center of the annular plane, an elastic extrusion pad is provided on the inner wall of the annular track groove, and the first air guide shell and the second air guide shell are respectively provided with an air inlet connected to the annular track groove.

[0009] The above-mentioned fiber mixing device is characterized in that: the partitioned air supply mechanism also includes an annular frame rotatably connected to the bottom of the inner cavity and a driving motor fixed to the inner wall of the inner cavity, the top output end of the driving motor is connected to a driving gear, the inner side of the annular frame is provided with an internal gear ring, the internal gear ring is meshed with the driving gear, and a plurality of air outlet pipes are evenly arranged on the top of the annular frame, and the top end of the air outlet pipe passes through the annular track groove and is squeezed together with the elastic compression pad.

[0010] The above-mentioned fiber mixing device is characterized in that: the partitioned air supply mechanism also includes a blower located outside the mixing barrel, and the output end of the blower is provided with an air supply hose, and the end of the air supply hose passes through the inner cavity and is connected to the annular frame.

[0011] The fiber mixing device mentioned above is characterized in that: the air guide nozzle is provided with a protective filter at one end inside the mixing barrel.

[0012] The fiber mixing device is characterized in that a sliding block is fixed to the bottom of the annular frame, and an annular sliding groove matching with the sliding block is formed at the inner bottom of the inner cavity.

[0013] The advantages of the fiber mixing device for hemp-cotton blended yarn of the utility model are:

[0014] The utility model adopts the design of the stirring mechanism. After the fibers to be mixed are placed in the stirring barrel, the cover plate can be pressed against the top opening of the stirring barrel by the electric push rod, and the stirring motor is started. The stirring motor drives the stirring shaft to rotate, and the stirring shaft drives the stirring rod and the fixed rod to rotate. The stirring rod mixes and stirs the fibers in the stirring barrel, and the fixed rod drives the side plates and the combing rack to rotate. The combing rack cooperates with the combing needle to improve the effect of stirring and mixing the fibers.

[0015] The utility model adopts the design of the partitioned air delivery mechanism, so that the air can be delivered to the annular frame through the air delivery hose by the blower, and the high-pressure air flow is delivered to the first air guide shell or the second air guide shell through the air outlet pipe and the air inlet. Then, the high-pressure air flow will enter the interior of the mixing barrel through the air guide nozzle on the first air guide shell or the second air guide shell, and blow the fiber material into disorder, thereby improving the mixing efficiency and mixing quality. During the blowing period, the driving gear can be started regularly by the driving motor, and the driving gear drives the annular frame to rotate and move the angle through the internal gear ring, so that the annular frame moves in an arc with the multiple air outlet pipes on the top in the annular track groove, and then changes from being connected with the first air guide shell to being connected with the second air guide shell (or vice versa), thereby switching the blowing angle to the bottom of the mixing barrel, thereby improving the fiber mixing effect in the mixing barrel.

[0016] The utility model can shield and protect one end of the air guide nozzle inside the mixing barrel through the design of the protective filter screen, thereby preventing fibers from entering the air guide nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a fiber mixing device for hemp-cotton blended yarn according to the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a mixing barrel of a fiber mixing device for hemp-cotton blended yarn of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a stirring mechanism of a fiber mixing device for hemp-cotton blended yarn of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the partitioned air delivery mechanism of a fiber mixing device for hemp-cotton blended yarn of the utility model;

[0021] Figure 5 This is a partial structural schematic diagram of a partitioned air delivery mechanism of a fiber mixing device for hemp-cotton blended yarn of the utility model;

[0022] Figure 6 This is a schematic diagram of the connection structure of the second air guide shell, air guide nozzle, protective filter screen and connection block of a fiber mixing device for hemp-cotton blended yarn of the utility model;

[0023] Figure 7 This is a schematic diagram of the connection structure of the annular frame, driving gear and driving motor of a fiber mixing device for hemp-cotton blended yarn of the utility model;

[0024] Figure 8 The utility model is a schematic diagram of the connection structure of an air delivery hose, an annular frame and a slider of a fiber mixing device for hemp-cotton blended yarn.

[0025] In the figure, 1, mixing barrel; 2, cover plate; 3, fixing frame; 4, card slot; 5, card plate; 6, combing needle; 7, mixing motor; 8, mixing shaft; 9, mixing rod; 10, fixing rod; 11, side plate; 12, combing rack; 13, electric push rod; 14, blower; 15, air supply hose; 16, first air guide shell; 17, second air guide shell; 18, air guide nozzle; 19, protective filter; 20, connecting block; 21, annular track groove; 22, air inlet; 23, annular frame; 24, slider; 25, inner gear ring; 26, driving gear; 27, driving motor; 28, air outlet pipe. DETAILED DESCRIPTION

[0026] The utility model is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 8 The utility model provides a technical solution of a fiber mixing device for hemp-cotton blended yarn, comprising a stirring barrel 1, a cover plate 2 and a fixing frame 3, wherein the fixing frame 3 is mounted on a top mounting surface, the cover plate 2 is mounted on the top of the stirring barrel 1 and is located below the fixing frame 3, the bottom of the fixing frame 3 is connected to the cover plate 2 through an electric push rod 13, a stirring mechanism penetrating into the interior of the stirring barrel 1 is provided on the top of the cover plate 2, a card slot 4 is provided on the inner walls on both sides of the stirring barrel 1, a card connecting plate 5 is carded in the card slot 4, a plurality of combing needles 6 are fixed at equal intervals on the card connecting plate 5 at one end of the stirring barrel 1, and a partition air delivery mechanism is provided at the inner bottom of the stirring barrel 1.

[0029] See also Figure 3The stirring mechanism includes a stirring motor 7 fixed at the top center of the cover plate 2, a stirring shaft 8 is provided at the bottom output end of the stirring motor 7, the bottom end of the stirring shaft 8 passes through the cover plate 2 and extends to the inside of the stirring barrel 1, and a plurality of stirring rods 9 and a fixed rod 10 are evenly provided on the bottom outer surface of the stirring shaft 8, a side plate 11 is fixed to the end of the fixed rod 10, and a plurality of combing racks 12 matched with the combing needles 6 are provided on the outer surface of the side plate 11; through the design of the stirring mechanism, after the fibers to be mixed are placed in the stirring barrel 1, the cover plate 2 can be pressed against the top opening of the stirring barrel 1 by the electric push rod 13, and the stirring motor 7 is started, the stirring motor 7 drives the stirring shaft 8 to rotate, the stirring shaft 8 drives the stirring rod 9 and the fixed rod 10 to rotate, the stirring rod 9 mixes and stirs the fibers in the stirring barrel 1, the fixed rod 10 drives the side plate 11 and the combing rack 12 to rotate, and the combing rack 12 cooperates with the combing needle 6 to improve the effect of fiber stirring and mixing.

[0030] See also Figure 4-Figure 8The partitioned air delivery mechanism includes an inner cavity opened on the inner wall of the bottom of the mixing barrel 1, and a plurality of first air guide shells 16 and second air guide shells 17 are evenly fixed on the inner top of the inner cavity along the circumferential direction. The first air guide shells 16 and the second air guide shells 17 are staggered, and the inner sides of the first air guide shells 16 and the second air guide shells 17 are both connected with air guide nozzles 18, and the ends of the air guide nozzles 18 pass through the inner bottom of the mixing barrel 1, and a connecting block 20 is fixed between the first air guide shells 16 and the second air guide shells 17. The bottoms of the plurality of first air guide shells 16, the second air guide shells 17 and the connecting block 20 form an annular plane, and an annular track groove 21 is opened at the bottom center of the annular plane. An elastic extrusion pad is provided on the inner wall of the annular trajectory groove 21, and an air inlet 22 connected to the annular trajectory groove 21 is respectively opened on the first air guide shell 16 and the second air guide shell 17. The partitioned air delivery mechanism also includes an annular frame 23 rotatably connected to the bottom of the inner cavity and a driving motor 27 fixed to the inner wall of the inner cavity, and the top output end of the driving motor 27 is connected to a driving gear 26. An inner gear ring 25 is provided on the inner side of the annular frame 23, and the inner gear ring 25 is meshed with the driving gear 26. A plurality of air outlet pipes 28 are evenly provided on the top of the annular frame 23. The top of the air outlet pipe 28 penetrates into the annular trajectory groove 21 and is squeezed together with the elastic extrusion pad. The partitioned air delivery mechanism also includes a The blower 14 on the outside of the mixing barrel 1, the output end of the blower 14 is provided with an air supply hose 15, the end of the air supply hose 15 passes through the inner cavity and is connected to the annular frame 23; the first air guide shell 16 and the second air guide shell 17 can be set to the same height, and then the blowing treatment is performed from different angles at the same height to improve the mixing effect at the bottom of the mixing barrel 1, or they can be set to different heights, the first air guide shell 16 and the second air guide shell 17 correspond to the different heights inside the mixing barrel 1, and then when the annular frame 23 switches to blow, the other end can be blown and mixed; through the design of the partitioned air supply mechanism, the airflow can be transported to the annular frame 23 through the air supply hose 15 through the blower 14, and the high-pressure airflow passes through the outlet The air is transported to the first air guide shell 17 or the second air guide shell 16 through the air guide nozzle 18 and the air inlet 22, and then the high-pressure airflow enters the mixing barrel 1 through the air guide nozzle 18 on the first air guide shell 17 or the second air guide shell 16, and the fiber material is blown into disorder, thereby improving the mixing efficiency and the mixing quality. During the blowing, the driving motor 27 can start the driving gear 26 at a fixed time, and the driving gear 26 drives the annular frame 23 to rotate and move the angle through the inner gear ring 25, so that the annular frame 23 moves in an arc with the top of the several air outlet pipes 28 in the annular track groove 21, and then changes from being connected with the first air guide shell 16 to being connected with the second air guide shell 17 (or vice versa), thereby switching the blowing angle to the bottom of the mixing barrel 1, and improving the fiber mixing effect in the mixing barrel 1;During the above operation process, the annular frame 23 pulls the air supply hose 15 to move when rotating. ;

[0031] See also Figure 2 The air guide nozzle 18 is provided with a protective filter 19 at one end inside the mixing barrel 1; through the design of the protective filter 19, the air guide nozzle 18 can be shielded and protected at one end inside the mixing barrel 1 to prevent fibers from entering the air guide nozzle 18.

[0032] See also Figure 8 A slider 24 is fixed to the bottom of the annular frame 23, and an annular groove matching with the slider 24 is provided at the inner bottom of the inner cavity; through the design of the slider 24 and the annular groove, the rotation stability of the annular frame 23 can be improved.

[0033] When in use, the fibers to be mixed are placed in the mixing barrel 1, and then the cover plate 2 is pressed against the top opening of the mixing barrel 1 by the electric push rod 13, and the mixing motor 7 is started. The mixing motor 7 drives the mixing shaft 8 to rotate, and the mixing shaft 8 drives the mixing rod 9 and the fixed rod 10 to rotate, and the mixing rod 9 mixes and stirs the fibers in the mixing barrel 1, and the fixed rod 10 drives the side plate 11 and the combing rack 12 to rotate, and the combing rack 12 cooperates with the combing needle 6 to improve the effect of fiber mixing. At the same time, the blower 14 is started, and the blower 14 conveys the airflow to the annular frame 23 through the air delivery hose 15, and then the high-pressure airflow is conveyed to the first air guide shell 17 or the second air guide shell 16 through the air outlet pipe 28 and the air inlet 22, and then the high-pressure airflow will enter the mixing barrel 1 through the air guide nozzle 18 on the first air guide shell 17 or the second air guide shell 16, and blow the fiber material into disorder, thereby improving the mixing efficiency and mixing quality. After the mixing is completed, the cover plate 2 is lifted again by the electric push rod 13 to facilitate the removal of the mixed fibers;

[0034] During the process of the blower 14 delivering airflow to the inside of the mixing barrel 1, the driving motor 27 will start the driving gear 26 at a fixed time, and the driving gear 26 will drive the annular frame 23 to rotate and move through the internal gear ring 25, so that the annular frame 23 moves in an arc with the top multiple air outlet pipes 28 in the annular track groove 21, and then changes from being connected with the first air guide shell 16 to being connected with the second air guide shell 17 (or vice versa), and then switches the blowing angle to the bottom of the mixing barrel 1, thereby improving the fiber mixing effect in the mixing barrel 1.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of protection of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim involved.

[0036] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should fall within the protection scope of the present invention.

Claims

1. A fiber mixing device for hemp-cotton blended yarn, characterized by: The invention comprises a mixing barrel (1), a cover plate (2) and a fixing frame (3), wherein the fixing frame (3) is mounted on a top mounting surface, the cover plate (2) is mounted on the top of the mixing barrel (1) and is located below the fixing frame (3), the bottom of the fixing frame (3) is connected to the cover plate (2) via an electric push rod (13), a mixing mechanism penetrating into the interior of the mixing barrel (1) is provided on the top of the cover plate (2), a card slot (4) is provided on the inner walls on both sides of the mixing barrel (1), a card slot (5) is carded in the interior of the card slot (4), a plurality of combing pins (6) are fixed at equal intervals at one end of the card slot (5) in the interior of the mixing barrel (1), and a partitioned air supply mechanism is provided at the inner bottom of the mixing barrel (1).

2. A fiber mixing device for hemp-cotton blended yarn according to claim 1, characterized in that: The stirring mechanism comprises a stirring motor (7) fixed at the top center of the cover plate (2); a stirring shaft (8) is provided at the bottom output end of the stirring motor (7); the bottom end of the stirring shaft (8) passes through the cover plate (2) and extends to the inside of the stirring barrel (1); a plurality of stirring rods (9) and fixing rods (10) are evenly provided on the bottom outer surface of the stirring shaft (8); a side plate (11) is fixed to the end of the fixing rod (10); and a plurality of combing racks (12) matching the combing needles (6) are provided on the outer surface of the side plate (11).

3. A fiber mixing device for hemp-cotton blended yarn according to claim 2, characterized in that: The partitioned air supply mechanism comprises an inner cavity opened on the inner wall of the bottom of the mixing barrel (1), a plurality of first air guide shells (16) and second air guide shells (17) are evenly fixed to the inner top of the inner cavity along the circumferential direction, the first air guide shells (16) and the second air guide shells (17) are arranged alternately, the inner sides of the first air guide shells (16) and the second air guide shells (17) are both connected to an air guide nozzle (18), and the end of the air guide nozzle (18) passes through the inner bottom of the mixing barrel (1).

4. A fiber mixing device for hemp-cotton blended yarn according to claim 3, characterized in that: A connecting block (20) is fixed between the first air guide shell (16) and the second air guide shell (17); the bottoms of a plurality of the first air guide shells (16), the second air guide shells (17) and the connecting block (20) form an annular plane; an annular track groove (21) is provided at the center of the bottom of the annular plane; an elastic compression pad is provided on the inner wall of the annular track groove (21); and an air inlet (22) connected to the annular track groove (21) is provided on each of the first air guide shell (16) and the second air guide shell (17).

5. A fiber mixing device for hemp-cotton blended yarn according to claim 4, characterized in that: The partitioned air delivery mechanism also includes an annular frame (23) rotatably connected to the bottom of the inner cavity and a driving motor (27) fixed in the inner wall of the inner cavity, the top output end of the driving motor (27) is connected to a driving gear (26), an inner gear ring (25) is provided on the inner side of the annular frame (23), the inner gear ring (25) is meshed with the driving gear (26), and a plurality of air outlet pipes (28) are evenly provided on the top of the annular frame (23), and the top ends of the air outlet pipes (28) penetrate into the annular track groove (21) and are squeezed together with the elastic squeezing pad.

6. A fiber mixing device for hemp-cotton blended yarn according to claim 5, characterized in that: The partitioned air supply mechanism also includes a blower (14) located outside the mixing barrel (1), and an air supply hose (15) is provided at the output end of the blower (14), and the end of the air supply hose (15) passes through the inner cavity and communicates with the annular frame (23).

7. A fiber mixing device for hemp-cotton blended yarn according to claim 6, characterized in that: The air guide nozzle (18) is provided with a protective filter screen (19) at one end inside the mixing barrel (1).

8. A fiber mixing device for hemp-cotton blended yarn according to claim 7, characterized in that: A slider (24) is fixed to the bottom of the annular frame (23), and an annular sliding groove matching the slider (24) is provided at the inner bottom of the inner cavity.

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