Efficient carding module located in carding machine

Abstract

An efficient carding module located in a carding machine belongs to the technical field of parts in the carding machine and comprises a rotatable roller, a comb tooth assembly is arranged on the outer ring of the roller, an auxiliary roller set is arranged on the upstream of the conveying direction of the roller, and the auxiliary roller set comprises at least one carding roller located on the upper layer and horizontally arranged. The at least one carding roller is obliquely arranged on the lower layer, and a comb tooth assembly is also arranged on the outer ring of the carding roller; a guide roller is arranged on the upstream of the auxiliary roller set, and woolen yarn enters from the guide roller, penetrates through the carding rollers in the auxiliary roller set up and down and then is led out from the rollers. Aiming at the existing problem that long fiber yarns are disordered in the carding process or are loosened during carding, the utility model provides a multi-layer high-efficiency carding module which is connected in a staggered manner and is positioned in the carding machine.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of parts in a carding machine, and particularly relates to a high-efficiency carding module located in a carding machine. BACKGROUND

[0002] The carding machine is equipment for carding spinning raw materials after preliminary processing into single fiber state. The existing carding machine comprises a rotating cylinder, and the cylindrical surface of the cylinder is provided with a needle plate. An envelope part of the cylindrical surface is provided above the cylinder, and the envelope part is formed by a group of slats, and the slats are also provided with needle plates. The two ends of the slats are connected with a chain, and the chain is in transmission connection with a group of transmission rollers. The carding function is realized through the relative movement between the needle plates on the slats and the needle plates on the cylindrical surface.

[0003] In the carding device of the carding machine disclosed in CN202279883U, it is considered that the existing carding machine is only suitable for carding short fiber spinning raw materials, and is not suitable for carding long fiber spinning raw materials. The broken hair phenomenon often occurs, and the broken hair rate of the spinning raw materials is high. The rotating cylinder provided with the needle plate is retained. The envelope part of the cylindrical surface above the existing cylinder is removed, and is replaced by a group of carding rollers provided with needle plates. The carding rollers are connected with the rack through mounting plates, and the mounting plates are provided with mounting long holes, so that the positions of the carding rollers can be adjusted. The carding function is realized through the relative movement between the needle plates on the carding rollers and the needle plates on the cylindrical surface. The problem that the existing carding machine is only suitable for carding short fiber spinning raw materials, and is not suitable for carding long fiber spinning raw materials is well solved.

[0004] In the view of the skilled person in the applicant, the group of carding rollers is pressed on the rotating cylinder, so that the long fiber spinning is deformed by being pressed. Moreover, the carding path is in an arc shape, which leads to the fact that the fiber yarn on the carding path is easily disturbed by the carding rollers, or cannot be in a straight line in a tight state, so that the structural strength of the fiber yarn is reduced during conveying. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at the existing problems that the long fiber spinning is disturbed or relaxed during carding, and provides a high-efficiency carding module located in a carding machine.

[0006] In order to realize the above technical purpose, the following technical scheme is provided. A high-efficiency carding module located in a carding machine comprises a rotatable roller, and the outer ring of the roller is provided with a carding tooth assembly. An auxiliary roller group is arranged upstream of the transmission direction of the roller. The auxiliary roller group comprises at least one horizontally placed carding roller located in an upper layer and at least one obliquely arranged carding roller located in a lower layer. The outer ring of the carding roller is also provided with a carding tooth assembly. A guide roller is arranged upstream of the auxiliary roller group. The wool yarn enters the guide roller, and is guided out of the roller after being inserted into the carding rollers in the auxiliary roller group.

[0007] In an implementable manner, the roller has a main shaft fixed on the main support, and the main shaft is provided with a main pulley at one end;

[0008] The main pulley is connected with a synchronous belt of a power pulley arranged on a power shaft on the main support.

[0009] In an implementable manner, the main shaft is further provided with a main sprocket at one end, which is located on the inner side of the main pulley.

[0010] Each carding roller in the auxiliary roller group has an auxiliary shaft, and the auxiliary shaft is provided with an auxiliary sprocket at one end, which is connected with the main sprocket through a chain.

[0011] In an implementable manner, a grid plate fixed on the main support is arranged at a certain distance below the roller, and the grid plate is provided with collecting holes and an auxiliary comb set, and the auxiliary comb set is arranged opposite to the comb assembly.

[0012] In an implementable manner, a receiving hopper arranged on the main support is arranged between the roller and the guide roller.

[0013] In an implementable manner, the receiving hopper is provided with a material conveying device below the discharge port of the receiving hopper, and the material conveying device is a belt conveyor.

[0014] Compared with the prior art, the present application has the following beneficial effects:

[0015] The auxiliary roller group is arranged in an up-and-down staggered manner in the conveying direction and does not contact the roller, so as to ensure that the long fiber yarn is in a straightened state during conveying. Moreover, the comb assemblies are staggered and fit with each other, and the mutual interference fit ensures that the long fiber yarn on the roller can be divided into a sufficient number of strands during combing, and each strand is combed in a complete manner. The combing degree can also be controlled by adding carding rollers in the upper and lower layers for the next batch of combing. The whole device has a simple structure and is convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0016] 1 roller, 11 main shaft, 12 main pulley, 13 main sprocket, 2 comb assembly, 3 auxiliary roller group, 4 carding roller, 41 auxiliary shaft, 42 auxiliary sprocket, 5 guide roller, 6 main support, 7 power shaft, 8 grid plate, 81 collecting hole, 82 auxiliary comb set, 9 receiving hopper, 10 material conveying device,

[0017] Figure 1 It is a schematic view of the overall structure of the embodiment;

[0018] Figure 2 It is a front view of the upstream inlet of the embodiment;

[0019] Figure 3 It is Figure 2Schematic diagram of spinning and conveying at section AA;

[0020] Figure 4 This is a side view of the overall transmission structure connection in this embodiment; Detailed Implementation

[0021] like Figures 1 to 4 The embodiment shown includes a high-efficiency carding module located in a carding machine, comprising a rotatable roller 1, a combing tooth assembly 2 disposed on the outer ring of the roller 1, an auxiliary roller group 3 disposed upstream of the roller 1 in the transmission direction, the auxiliary roller group 3 comprising at least one horizontally placed combing roller 4 on the upper layer and at least one inclined combing roller 4 on the lower layer, wherein the combing roller 4 is also provided with a combing tooth assembly 2 on the outer ring; a guide roller 5 is provided upstream of the auxiliary roller group 3, the yarn enters through the guide roller 5, passes through the combing roller 4 in the auxiliary roller group 3 and is then led out by the roller 1.

[0022] In this preferred embodiment, the auxiliary roller group 3 has four combing rollers 4, two of which are placed horizontally and two of which are placed at an angle.

[0023] In this embodiment, the roller 1 has a main shaft 11 fixed on the main support 6, and a main pulley 12 is provided at one end of the main shaft 11; the main pulley 12 is synchronously connected to the power pulley 71 of the power shaft 7 located on the main support 6.

[0024] In this embodiment, a main sprocket 13 is also provided at one end of the main shaft 11, located inside the main belt pulley 12; each combing roller 4 in the auxiliary roller group 3 has an auxiliary shaft 41, and an auxiliary sprocket 42 is provided at one end of the auxiliary shaft 41. The auxiliary sprocket 42 is connected to the main sprocket 13 by a chain.

[0025] The inclined combing roller 4 can tighten and fix the chain under the action of gravity, and at the same time stretch and tighten the fiber yarn wrapped on the combing roller 4 to ensure that the fiber yarn does not slip or become messy.

[0026] In this embodiment, a grid plate 8 fixed to the main support 6 is provided at a certain distance below the roller 1. The grid plate 8 has collection holes 81 and auxiliary comb teeth 82, which are arranged opposite to the comb teeth assembly 2. The grid plate 8 can also better comb the wool.

[0027] In this embodiment, there is a receiving hopper 9 disposed on the main support 6 between the roller 1 and the guide roller 5.

[0028] In this embodiment, a material conveying device 10 is provided below the discharge port of the receiving hopper 9, and the material conveying device is a belt conveyor.

[0029] Specifically, the whole efficient carding module has a total support which can be connected with other fiber conveying devices, the total support has a roller 1 area located above the downstream, the roller 1 area is fixed with the roller 1, and the grid plate 8 is located below the roller 1. Upstream of the roller 1 area, the total support has an auxiliary roller group 3 area, which is divided into upper and lower layers, the upper layer is horizontally arranged, and the lower layer is inclinedly arranged and gradually lowered from the downstream to the upstream. The middle layer of the total support has a receiving hopper 9, the feeding port of the receiving hopper 9 covers the roller 1 area and the auxiliary roller group 3 area, and the carded mixed fibers in the two areas are all fed into the receiving hopper 9. The material conveying device 10 is arranged below the total support to convey the mixed fibers to both sides of the total support.

[0030] The fiber yarn is spun by the guide roller 5, inserted into the carding roller 4 in the auxiliary roller group 3, and then drawn out by the roller 1. Then, the positions of the carding rollers 4 in the auxiliary roller group 3 are adjusted to ensure that the chain and the synchronous belt are tensioned and start to work. In the working process, the carded fibers are fed into the receiving hopper 9, deposited in the receiving hopper 9, and then fed into the material conveying device 10 to be conveyed to the mixed material area for further processing.

[0031] Although the embodiments of the utility model have been shown and described above, it should be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and those skilled in the art can change, modify, replace and transform the above-mentioned embodiments within the scope of the utility model.

[0032] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the technical scheme of the patent and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present patent application.

[0033] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present patent application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0034] In this specification, unless otherwise expressly specified and limited, the terms "mounting", "connection", "connecting", "fixed", and the like should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be direct connection, can also be indirect connection through an intermediate medium, can be internal communication of two elements or interaction relationship between two elements, unless otherwise expressly limited. For those skilled in the art, the specific meaning of the above terms in this specification can be understood according to the specific circumstances.

[0035] In this specification, unless otherwise expressly specified and limited, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0036] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.

[0037] Although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the utility model. Those skilled in the art can change, modify, replace and modify the above embodiments within the scope of the utility model.

Claims

1. A high efficiency carding module located in a carding machine, comprising a rotatable cylinder (1) provided with a carding assembly (2) on its outer circumference, characterized in that, The roller (1) is provided with an auxiliary roller group (3) upstream in the conveying direction, the auxiliary roller group (3) comprising at least one horizontally placed carding roller (4) in the upper layer and at least one inclined carding roller (4) in the lower layer, wherein the carding roller (4) is also provided with the comb assembly (2) on the outer ring; The auxiliary roller group (3) is provided with a guide roller (5) upstream, the yarn enters the guide roller (5), and after being inserted into the carding roller (4) in the auxiliary roller group (3) up and down, it is led out by the roller (1).

2. A high efficiency carding module for use in a carding machine according to claim 1, wherein, The roller (1) has a main shaft (11) fixed on a main support (6), and one end of the main shaft (11) is provided with a main pulley (12); The main pulley (12) is connected with the power pulley (71) of the power shaft (7) arranged on the main support (6) through a synchronous belt.

3. A high efficiency carding module for use in a carding machine according to claim 2, wherein, One end of the main shaft (11) is also provided with a main sprocket (13) on the inner side of the main pulley (12). Each carding roller (4) in the auxiliary roller group (3) has an auxiliary shaft (41), and one end of the auxiliary shaft (41) is provided with an auxiliary sprocket (42), and the auxiliary sprocket (42) is connected with the main sprocket (13) through a chain.

4. A high performance carding module for use in a carding machine according to claim 2 or 3, characterised in that, A certain distance below the roller (1) is provided with a grid plate (8) fixed on the main support (6), and the grid plate (8) is provided with a collection hole (81) and an auxiliary comb set (82), and the auxiliary comb set (82) is arranged opposite to the comb assembly (2).

5. The high-efficiency carding module in a carding machine of claim 2, wherein, The roller (1) and the guide roller (5) are provided with a receiving hopper (9) arranged on the main support (6) therebetween.

6. A high efficiency carding module for use in a carding machine according to claim 5, wherein, The receiving hopper (9) is provided with a material conveying device below the discharge port, and the material conveying device is a belt conveyor.

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