Novel yarn uniformizing roller

Abstract

The utility model discloses a novel yarn uniformizing roller, which relates to the field of yarn uniformizing rollers and comprises a shaft body structure, a blade structure and a protective structure. The shaft body structure comprises a connecting shaft, and the connecting shaft comprises two outer connecting shafts which are in bilateral symmetry and a connecting shaft body. The blade structures are connected with the shaft body structure, the number of the blade structures is equal to that of the outer lugs on one outer connecting shaft, and the blade structures and the outer lugs are in one-to-one correspondence; the protection structure is connected to the outer side of the shaft body structure in a sleeving mode, and the protection structure and the blade structure are installed in a matched mode. The adjusting device has the advantages that on the premise that normal use of the yarn uniformizing roller is guaranteed, the positions of the blades of the yarn uniformizing roller can be adjusted, so that the distance between the blades of the yarn uniformizing roller and a yarn lifting belt is adjusted, and the special practical requirements of a user are met; the blade adjusting operation of the yarn uniformizing roller is simpler and more convenient, great convenience is brought to users, and popularization and use of products are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of wire-evening rollers, in particular to a novel wire-evening roller. Background Art

[0002] When tobacco is transported by a belt conveyor, a balancing roller is often provided above the belt conveyor to evenly distribute the tobacco on the belt conveyor. For example, patent application number 202322555674.5 discloses a new type of balancing roller. After installation, the distance between the balancing roller blade and the belt conveyor can be adjusted to meet the requirements of balancing tobacco of different thicknesses on the belt conveyor, which is highly practical.

[0003] However, the blades of the uniform wire are fixed to the shaft by bolts, and the adjustment operation requires loosening and then tightening multiple bolts, which makes the adjustment more troublesome.

[0004] To this end, we proposed a new type of wire roller. Utility Model Content

[0005] The purpose of the present invention is to solve the above problems and provide advantages such as adjustable position of the blade of the wire balancing roller and more convenient adjustment, which will be described in detail below.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] The utility model provides a novel wire-evening roller, comprising a shaft structure, a blade structure and a protective structure;

[0008] The shaft structure includes a connecting shaft including two left-right symmetrical outer connecting shafts and a connecting shaft, the right end of the left outer connecting shaft is threadedly connected to the left end of the connecting shaft, the right end of the connecting shaft is rotatably connected to the axis of the right outer connecting shaft, the right end of the connecting shaft passes through the right outer connecting shaft, the right end of the connecting shaft is provided with an adjusting wheel, the inner side of the outer connecting shaft is provided with outer ears distributed in a circular array, the number of outer ears on the two outer connecting shafts is equal and one-to-one corresponding, the outer ears are hinged with connecting rods, and the connecting rods on the two corresponding outer ears on the left and right are hinged by a connecting pin;

[0009] The blade structure is connected to the shaft structure, and the number of the blade structures is equal to the number of the external ears on one of the external connecting shafts and corresponds one to one;

[0010] The protective structure is sleeved on the outer side of the shaft structure, and the protective structure and the blade structure are installed in coordination.

[0011] Preferably, a threaded hole is provided in the middle of the outer connecting shaft at the left end, and an external thread is provided at the left end of the connecting shaft. The external thread and the threaded hole are matched to ensure the connection and installation of the entire shaft structure, laying the foundation for the normal operation of the wire balancing roller.

[0012] Preferably, the blade structure includes a blade, which is located between two adjacent connecting rods. The middle part of the blade is close to one side of the connecting rod and is connected to the connecting rod through a connecting pin to realize the connection and installation of the blade structure, thereby ensuring the wire balancing function of the wire balancing roller.

[0013] Preferably, the blade is provided with tooth hook notches distributed at equal distances on a side away from the connecting rod, and the tooth hook notches correspond to the tooth hooks on the lifting belt to avoid interference between the wire balancing roller and the lifting belt.

[0014] Preferably, the protective structure includes a columnar protective cover, which is wrapped around the middle part of the shaft structure. The columnar protective cover and the blades are slidably connected, and a slide groove is provided on the circumferential surface of the columnar protective cover to ensure the connection and installation of the protective structure, avoid interference of the connecting rod on the tobacco, ensure the orderliness of the blade adjustment, and avoid shaking.

[0015] Preferably, both ends of the columnar protective cover are provided with mounting holes corresponding to the outer connecting shaft, and the outer connecting shaft and the mounting holes are fitted together to ensure the fitted installation between the protective structure and the shaft structure.

[0016] Preferably, the number of the chutes and blades is equal and one-to-one corresponding, and the blades and chutes are installed in coordination to limit the blades and prevent them from shaking left and right.

[0017] The beneficial effects of the present invention are:

[0018] Through the coordinated operation of the shaft structure, the blade structure and the protective structure, the blade position of the wire balancing roller can be adjusted while ensuring the normal use of the wire balancing roller, thereby realizing the adjustment operation of the distance between the wire balancing roller blade and the lifting belt to meet the special practical needs of the user. In addition, compared with the method of using multiple bolts to fix the blades, the blade adjustment operation of the wire balancing roller is simpler, which brings great convenience to the user and facilitates the promotion and use of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a front view structural diagram of the present utility model;

[0021] Figure 2 This utility model Figure 1 Schematic diagram of the three-dimensional structure;

[0022] Figure 3 This utility model Figure 1 Schematic diagram of the three-dimensional structure of 1 and 2;

[0023] Figure 4 This utility model Figure 1 Schematic diagram of the three-dimensional structure of 3.

[0024] The following are the descriptions of the reference numerals:

[0025] 1. Shaft structure; 101. External connecting shaft; 102. Adjusting wheel; 103. Connecting shaft; 104. Threaded hole; 105. External ear; 106. Connecting rod; 107. Connecting pin; 108. External thread; 2. Blade structure; 201. Blade; 202. Tooth hook notch; 3. Protective structure; 301. Columnar protective cover; 302. Slide groove; 303. Mounting hole. DETAILED DESCRIPTION

[0026] To make the purpose, technical solution, and advantages of the present invention more clear, the technical solution of the present invention will be described in detail below. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-Figure 4As shown, the utility model provides a new type of wire-evening roller, including a shaft structure 1, a blade structure 2 and a protective structure 3; the shaft structure 1 includes a connecting shaft 103 including two left-right symmetrical outer connecting shafts 101 and a connecting shaft 103, the right end of the outer connecting shaft 101 at the left end is threadedly connected to the left end of the connecting shaft 103, further, a threaded hole 104 is provided in the middle of the outer connecting shaft 101 at the left end, and an external thread 108 is provided at the left end of the connecting shaft 103, and the external thread 108 is adapted to the threaded hole 104. The above design can ensure the overall connection and installation of the shaft structure 1, laying the foundation for the normal operation of the wire-evening roller, the right end of the connecting shaft 103 is rotatably connected to the axis of the outer connecting shaft 101 at the right end, the right end of the connecting shaft 103 passes through the outer connecting shaft 101 at the right end, and the right end of the connecting shaft 103 is provided with an adjusting wheel 102, and the inner sides of the outer connecting shafts 101 are provided with external ears 105 distributed in a circular array, and the two outer connecting shafts 101 The number of external ears 105 on the outer ears 105 is equal and corresponds one to one, and the external ears 105 are hinged with connecting rods 106, and the connecting rods 106 on the two corresponding external ears 105 on the left and right are hinged by connecting pins 107; the blade structure 2 is connected to the shaft structure 1, and the number of blade structures 2 is equal to the number of external ears 105 on one of the outer connecting shafts 101 and corresponds one to one. Specifically, the blade structure 2 includes blades 201, and the blades 201 are located between two adjacent connecting rods 106. The middle part of the blade 201 is close to the side of the connecting rod 106 and is connected to the connecting rod 106 by the connecting pin 107. With the above design, the connection and installation of the blade structure 2 can be realized to ensure the wire balancing function of the wire balancing roller. Furthermore, the blade 201 is provided with tooth hook notches 202 distributed at equal distances on the side away from the connecting rod 106. The tooth hook notches 202 correspond to the tooth hooks on the wire lifting belt. With the above design, interference between the work of the wire balancing roller and the wire lifting belt can be avoided;

[0028] See also Figure 4 As shown, the protective structure 3 is sleeved on the outside of the shaft structure 1, and the protective structure 3 and the blade structure 2 are installed in coordination. Specifically, the protective structure 3 includes a columnar protective cover 301, and the columnar protective cover 301 is wrapped around the middle of the shaft structure 1. Further, both ends of the columnar protective cover 301 are provided with mounting holes 303 corresponding to the outer connecting shaft 101, and the outer connecting shaft 101 and the mounting holes 303 are installed in coordination. The above design can ensure the coordinated installation between the protective structure 3 and the shaft structure 1, and the columnar protective cover 301 is provided with a mounting hole 303 corresponding to the outer connecting shaft 101. 1 is slidably connected to the blade 201, and a slide groove 302 is provided on the circumferential surface of the columnar protective cover 301 to ensure the connection and installation of the protective structure 3. The above design can avoid the connecting rod 106 from interfering with the tobacco, ensure the orderliness of the adjustment of the blade 201, and avoid it from shaking. Furthermore, the number of slide grooves 302 and blades 201 is equal and one-to-one corresponding, and the blade 201 and the slide groove 302 are installed in coordination. The above design can realize the limitation of the blade 201 to avoid it from shaking left and right.

[0029] In one embodiment of the present invention, a new type of balancing roller with the above structure is connected to an external drive device through an external connecting shaft 101 at the left end to ensure the normal operation of the balancing roller. The external drive device can drive the shaft structure 1 to rotate. The rotation of the shaft structure 1 can drive the connecting rod 106 to rotate, and then drive the blade 201 to rotate, so as to achieve the balancing operation of the tobacco on the matching lifting belt;

[0030] During use, the cylindrical protective cover 301 can be first held to fix it. At this time, due to the cooperation between the connecting rod 106 and the blade 201, the shaft structure 1 cannot rotate. Then, the connecting rod 106 can be driven to rotate by adjusting the adjusting wheel 102. When the connecting rod 106 rotates, the connecting shaft 103 will extend into or out of the threaded hole 104. At this time, the distance between the two outer connecting shafts 101 increases or decreases. When the distance between the two outer connecting shafts 101 increases, the angle between the two connecting rods 106 connected in the middle becomes larger, and it begins to approach the connecting shaft 103. At this time, the blade 201 will approach the axis of the shaft structure 1, and the distance between the blade 201 and the lifting belt becomes larger. Conversely, the distance between the blade 201 and the lifting belt becomes smaller, thereby realizing the distance adjustment operation between the blade 201 and the lifting belt.

[0031] It is noteworthy that the relative positions of the connecting rod 106 and the outer connecting shaft 101 at the right end of the present invention remain unchanged;

[0032] The columnar protective cover 301 of the present invention can adopt a split structure, which is convenient for connection and installation between the protective structure 3 and the blade structure 2.

[0033] In the present invention, the diameter of the regulating wheel 102 is smaller than the diameter of the outer connecting shaft 101 .

[0034] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A new type of wire roller, characterized by: It comprises a shaft structure (1), a blade structure (2) and a protective structure (3); The shaft structure (1) comprises a connecting shaft (103) comprising two symmetrical outer connecting shafts (101) and a connecting shaft (103); the right end of the outer connecting shaft (101) at the left end is threadedly connected to the left end of the connecting shaft (103); the right end of the connecting shaft (103) is rotatably connected to the axis of the outer connecting shaft (101) at the right end; the right end of the connecting shaft (103) passes through the outer connecting shaft (101) at the right end; an adjusting wheel (102) is provided at the right end of the connecting shaft (103); outer ears (105) distributed in a circular array are provided on the inner side of each of the outer connecting shafts (101); the number of the outer ears (105) on the two outer connecting shafts (101) is equal and one-to-one corresponding; each of the outer ears (105) is hinged with a connecting rod (106); and the connecting rods (106) on the two corresponding outer ears (105) on the left and right are hinged by a connecting pin (107); The blade structure (2) is connected to the shaft structure (1), and the number of the blade structures (2) is equal to the number of the external ears (105) on one of the external connecting shafts (101) and corresponds one to one; The protective structure (3) is sleeved on the outside of the shaft structure (1), and the protective structure (3) and the blade structure (2) are installed in coordination.

2. According to the novel wire-evening roller of claim 1, it is characterized in that: A threaded hole (104) is provided in the middle of the outer connecting shaft (101) at the left end, and an external thread (108) is provided at the left end of the connecting shaft (103), and the external thread (108) and the threaded hole (104) are matched.

3. According to the novel wire-evening roller of claim 1, it is characterized in that: The blade structure (2) comprises a blade (201), wherein the blade (201) is located between two adjacent connecting rods (106), and a middle portion of the blade (201) is located close to one side of the connecting rod (106) and is connected to the connecting rod (106) via a connecting pin (107).

4. According to claim 3, a new type of wire roller is characterized in that: The blade (201) is provided with tooth hook notches (202) distributed at equal distances on a side located away from the connecting rod (106), and the tooth hook notches (202) correspond to the tooth hooks on the lifting belt.

5. According to the novel wire-evening roller of claim 3, it is characterized in that: The protective structure (3) comprises a columnar protective cover (301), wherein the columnar protective cover (301) is wrapped around the middle of the shaft structure (1), the columnar protective cover (301) and the blade (201) are slidably connected, and a sliding groove (302) is provided on the circumferential surface of the columnar protective cover (301).

6. According to the novel wire-evening roller of claim 5, it is characterized in that: Both ends of the columnar protective cover (301) are provided with mounting holes (303) corresponding to the outer connecting shaft (101), and the outer connecting shaft (101) and the mounting holes (303) are mounted in coordination.

7. According to claim 5, a new type of wire-evening roller is characterized in that: The number of the slide grooves (302) and the number of the blades (201) are equal and correspond one to one, and the blades (201) and the slide grooves (302) are installed in coordination.

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