High-strength roller for circular weaving machine

Abstract

The utility model is applicable to the technical field of textile, and provides a high-strength roller for a circular weaving machine, which comprises two supports, a traction roller rotatably connected between the two supports, and a C-shaped frame fixedly connected between the two supports and positioned on the inner side of the traction roller. A scraper is fixedly installed on the side, close to the traction roller, of a transverse plate on the top of the C-shaped frame, the other side of the scraper inclines downwards and makes contact with the outer surface of the traction roller, and the scraper slides along the surface of the traction roller. Some solid impurities are prevented from adhering to the surface of the traction roller in the long-time use process as much as possible, the smoothness of the surface of the traction roller is guaranteed, and meanwhile the problem that the impurities are squeezed between silk threads or cloth and the traction roller to cause dents and even damage on the surface of the traction roller is solved as much as possible. And the strength and the service life of the traction roller in long-time use are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of textiles, and more specifically, to a high-strength roller for a circular loom. Background Art

[0002] Rollers are cylindrical rotating parts in textile machinery that play the roles of feeding, drafting, and output. They are the most common parts in textile machinery.

[0003] At present, when the roller is in use, the silk thread or cloth is generally transported on the outer surface of the roller, and the roller transports the silk thread synchronously during the transportation process. However, most of the existing rollers have the following problems during use: solid impurities will inevitably adhere to the surface of the roller during the transportation process. Since the roller rotates, these solid impurities will be squeezed between the silk thread or cloth and the roller when the silk thread or cloth is transported, which will cause dents or even damage on the surface, thereby affecting the strength and service life of the traction roller when used for a long time. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a high-strength roller for a circular loom which avoids as much as possible the problem of impurities being squeezed between the silk thread or cloth and the traction roller, causing dents or even damage on the surface thereof, thereby ensuring the strength and service life of the traction roller during long-term use.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-strength roller for a circular loom comprises two brackets, a traction roller is rotatably connected between the two brackets, a C-shaped frame is fixedly connected between the two brackets, the C-shaped frame is located on the inner side of the traction roller, a scraper is fixedly installed on the side of the top cross plate of the C-shaped frame close to the traction roller, the other side of the scraper is tilted downward and contacts the outer surface of the traction roller, the scraper slides along the surface of the traction roller, the side of the scraper in contact with the traction roller is located below the quadrant point of the traction roller, a receiving plate is fixedly connected to the side of the bottom cross plate of the C-shaped frame close to the traction roller, the side of the receiving plate close to the traction roller is tilted upward and does not contact the traction roller.

[0007] The utility model is further configured as follows: the lower surface of the C-shaped frame is fixedly connected with a bottom shell, a plurality of blanking grooves are opened on the bottom horizontal plate of the C-shaped frame, the plurality of blanking grooves are communicated with the inside of the bottom shell, a drawer is slidably connected in the bottom shell, and one side of the drawer slides through the bottom shell.

[0008] The utility model is further configured as follows: a first rotating shaft is rotatably connected to the side wall of the C-shaped frame, a roller is fixedly sleeved on the outer surface of the first rotating shaft, the roller contacts the outer surface of the traction roller, a second rotating shaft is rotatably connected to the side wall of the C-shaped frame, two pulleys are fixedly sleeved on the first rotating shaft and the second rotating shaft, and a transmission belt is connected for transmission between the two pulleys.

[0009] The utility model is further configured as follows: a guide rail is fixedly connected to the side wall of the C-shaped frame, the guide rail is located below the second rotating shaft, a guide rail joint is slidably installed on the guide rail, the outer surface of the pulley on the second rotating shaft is rotatably connected to the first push plate, and the other side of the first push plate is rotatably connected to the guide rail joint.

[0010] The utility model is further configured as follows: the connection point between the first push plate and the pulley is at a side away from the second rotating shaft.

[0011] The utility model is further configured as follows: a plurality of wiping plates are slidably connected to the upper surface of the lower horizontal plate of the C-shaped frame, the wiping plates are arranged between the two blanking troughs, a connecting plate is fixedly connected between the two wiping plates, the outer surface of the guide rail joint is rotatably connected to the second push plate, and the other side of the second push plate is rotatably connected to the wiping plate close to the guide rail.

[0012] The advantages of the utility model are:

[0013] 1. The circular loom uses high-strength rollers, which can automatically clean the surface of the rollers, avoiding as much as possible the adhesion of some solid impurities on the surface of the traction roller during long-term use, ensuring the smoothness of the traction roller surface, and also avoiding as much as possible the problem of impurities being squeezed between the silk thread or fabric and the traction roller, causing dents or even damage on the surface, ensuring the strength and service life of the traction roller during long-term use.

[0014] 2. The circular loom uses high-strength rollers to automatically clean the impurities in the C-type frame, which reduces the difficulty of cleaning these impurities and reduces the operating steps of the staff, while also ensuring the cleanliness of the C-type frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a high-strength roller for a circular loom of the utility model;

[0016] Figure 2 This is a cross-sectional schematic diagram of a C-shaped frame of the utility model;

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0019] In the figure: 1. bracket; 2. traction roller; 3. C-shaped frame; 4. scraper; 5. receiving plate; 6. bottom shell; 7. drawer; 8. blanking chute; 9. first rotating shaft; 10. roller; 11. second rotating shaft; 12. pulley; 13. transmission belt; 14. guide rail; 15. guide rail joint; 16. first push plate; 17. second push plate; 18. wiping plate; 19. connecting plate. DETAILED DESCRIPTION

[0020] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0021] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0022] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0023] See also Figure 1-4 , the utility model provides the following technical solutions:

[0024] Specifically, it refers to a high-strength roller for a circular loom, including two brackets 1, which are fixedly installed on the frame of the circular loom by bolts, and a traction roller 2 is rotatably connected between the two brackets 1. Therefore, when the circular loom is running, the silk thread or cloth is placed on the outer surface of the traction roller 2 for transportation. At the same time, when the silk thread or cloth is transmitted on the outer surface of the traction roller 2, the traction roller 2 can rotate counterclockwise under the action of friction.

[0025] Specifically, a C-shaped frame 3 is fixedly connected between the two brackets 1, and the C-shaped frame 3 is located on the inner side of the traction roller 2. A scraper 4 is fixedly installed on the side of the top horizontal plate of the C-shaped frame 3 close to the traction roller 2, and the other side of the scraper 4 is tilted downward and contacts the outer surface of the traction roller 2. The scraper 4 slides along the surface of the traction roller 2, and the side of the scraper 4 in contact with the traction roller 2 is located below the quadrant point of the traction roller 2. A receiving plate 5 is fixedly connected to the side of the bottom horizontal plate of the C-shaped frame 3 close to the traction roller 2, and the side of the receiving plate 5 close to the traction roller 2 is tilted upward and does not contact the traction roller 2. Since the receiving plate 5 is located below the scraper 4 and the traction roller 2 is cylindrical, the receiving plate 5 is close to the traction roller 2. The position of one side of the traction roller 2 is longer than the position of the side of the scraper 4 close to the traction roller 2, so that when the traction roller 2 rotates counterclockwise, the scraper 4 can scrape off the impurities adhered to the surface of the traction roller 2, and the scraped impurities fall on the receiving plate 5. At the same time, since the receiving plate 5 is inclined, the impurities on the receiving plate 5 slide into the C-shaped frame 3. The above structure is adopted to avoid some solid impurities adhering to the surface of the traction roller 2 during long-term use, thereby ensuring the smoothness of the surface of the traction roller 2. At the same time, it also avoids the problem of impurities being squeezed between the silk thread or cloth and the traction roller 2, causing dents or even damage on the surface, thereby ensuring the strength and service life of the traction roller 2 during long-term use.

[0026] In this embodiment, the scraper 4 is made of a material that does not generate static electricity with the traction roller 2 , thereby avoiding as much as possible the generation of static electricity on the scraper 4 , which causes the scraped impurities to be adsorbed on the scraper 4 .

[0027] Specifically, the lower surface of the C-shaped frame 3 is fixedly connected to the bottom shell 6, and a plurality of blanking grooves 8 are opened on the bottom horizontal plate of the C-shaped frame 3. The plurality of blanking grooves 8 are communicated with the inside of the bottom shell 6. A drawer 7 is slidably connected to the bottom shell 6, and one side of the drawer 7 slides through the bottom shell 6. Therefore, impurities that slide into the C-shaped frame 3 can fall into the drawer 7 through the blanking groove 8, and then the drawer 7 can be pulled out, so that the impurities in the drawer 7 can be cleaned.

[0028] Specifically, a first rotating shaft 9 is rotatably connected to the side wall of the C-shaped frame 3, and a roller 10 is fixedly sleeved on the outer surface of the first rotating shaft 9. The roller 10 contacts the outer surface of the traction roller 2. A second rotating shaft 11 is rotatably connected to the side wall of the C-shaped frame 3. Two pulleys 12 are fixedly sleeved on the first rotating shaft 9 and the second rotating shaft 11. A transmission belt 13 is connected between the two pulleys 12. When the traction roller 2 rotates, the roller 10 can rotate synchronously under the action of friction, and at the same time, the second rotating shaft 11 can be driven to rotate synchronously under the transmission of the transmission belt 13.

[0029] Specifically, a guide rail 14 is fixedly connected to the side wall of the C-shaped frame 3, and the guide rail 14 is located below the second rotating shaft 11. A guide rail joint 15 is slidably installed on the guide rail 14. The outer surface of the pulley 12 on the second rotating shaft 11 is rotatably connected to the first push plate 16. The connection point between the first push plate 16 and the pulley 12 is on the side away from the second rotating shaft 11. The other side of the first push plate 16 is rotatably connected to the guide rail joint 15. A plurality of wipe plates 18 are slidably connected to the upper surface of the lower horizontal plate of the C-shaped frame 3. The wipe plate 18 is arranged between the two blanking troughs 8. A connecting plate 19 is fixedly connected between the two wipe plates 18. The outer surface of the guide rail joint 15 is rotatably connected to the second push plate 17. The other side is rotatably connected to the wiper plate 18 close to the guide rail 14. Therefore, when the second rotating shaft 11 rotates, the pulley 12 drives the first push plate 16 to rotate in a circle. At the same time, the first push plate 16 drives the guide rail joint 15 to move upward or downward on the guide rail 14. During the sliding of the guide rail joint 15, the second push plate 17 can drive the wiper plate 18 to slide back and forth on the bottom cross plate of the C-shaped frame 3. During the reciprocating sliding process, the wiper plate 18 can push the impurities in the C-shaped frame 3 into the blanking chute 8. The above structure can automatically clean the impurities in the C-shaped frame 3, reducing the difficulty of cleaning these impurities and reducing the operating steps of the staff. At the same time, it can also ensure the cleanliness of the C-shaped frame 3.

[0030] The working principle of the high-strength roller for a circular loom provided by the utility model is as follows: the silk thread or the cloth is placed on the outer surface of the traction roller 2 for transportation, and when the silk thread or the cloth is transported on the outer surface of the traction roller 2, the traction roller 2 can rotate counterclockwise under the action of friction, and the scraper 4 can scrape off the impurities adhered to the surface of the traction roller 2, and the scraped impurities fall on the receiving plate 5. At the same time, because the receiving plate 5 is inclined, the impurities on the receiving plate 5 slide into the C-shaped frame 3;

[0031] At the same time, when the traction roller 2 rotates, the roller 10 can rotate synchronously under the action of friction force, and can synchronously drive the second rotating shaft 11 to rotate under the transmission of the transmission belt 13. The pulley 12 drives the first push plate 16 to rotate in a circle. At the same time, the first push plate 16 drives the guide rail joint 15 to move upward or downward on the guide rail 14. During the sliding process of the guide rail joint 15, the second push plate 17 can drive the wiper plate 18 to slide back and forth on the bottom horizontal plate of the C-shaped frame 3. During the reciprocating sliding process, the wiper plate 18 can push impurities in the C-shaped frame 3 into the blanking trough 8.

[0032] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0033] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0034] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0035] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-strength roller for a circular loom, comprising two brackets (1), a traction roller (2) being rotatably connected between the two brackets (1), characterized in that: A C-shaped frame (3) is fixedly connected between the two brackets (1), and the C-shaped frame (3) is located on the inner side of the traction roller (2). A scraper (4) is fixedly installed on the side of the top horizontal plate of the C-shaped frame (3) close to the traction roller (2), and the other side of the scraper (4) is tilted downward and contacts the outer surface of the traction roller (2). The scraper (4) slides along the surface of the traction roller (2), and the side of the scraper (4) in contact with the traction roller (2) is located below the quadrant point of the traction roller (2). A receiving plate (5) is fixedly connected to the side of the bottom horizontal plate of the C-shaped frame (3) close to the traction roller (2), and the side of the receiving plate (5) close to the traction roller (2) is tilted upward and does not contact the traction roller (2).

2. The high-strength roller for a circular loom according to claim 1, characterized in that: The lower surface of the C-shaped frame (3) is fixedly connected to a bottom shell (6); a plurality of material drop grooves (8) are provided on a bottom horizontal plate of the C-shaped frame (3); the plurality of material drop grooves (8) are all communicated with the inside of the bottom shell (6); a drawer (7) is slidably connected to the inside of the bottom shell (6); one side of the drawer (7) slides through the bottom shell (6).

3. A method according to claim 2, characterized in that: A first rotating shaft (9) is rotatably connected to the side wall of the C-shaped frame (3); a roller (10) is fixedly sleeved on the outer surface of the first rotating shaft (9); the roller (10) contacts the outer surface of the traction roller (2); a second rotating shaft (11) is rotatably connected to the side wall of the C-shaped frame (3); two pulleys (12) are fixedly sleeved on the first rotating shaft (9) and the second rotating shaft (11); a transmission belt (13) is connected between the two pulleys (12).

4. A method according to claim 3, characterized in that: A guide rail (14) is fixedly connected to the side wall of the C-shaped frame (3), the guide rail (14) is located below the second rotating shaft (11), a guide rail joint (15) is slidably mounted on the guide rail (14), the outer surface of the pulley (12) on the second rotating shaft (11) is rotatably connected to a first push plate (16), and the other side of the first push plate (16) is rotatably connected to the guide rail joint (15).

5. A method according to claim 4, characterized in that: The connection point between the first push plate (16) and the pulley (12) is on the side away from the second rotating shaft (11).

6. A method according to claim 5, characterized in that: A plurality of wiping plates (18) are slidably connected to the upper surface of the lower horizontal plate of the C-shaped frame (3), the wiping plates (18) are arranged between the two material dropping grooves (8), a connecting plate (19) is fixedly connected between the two wiping plates (18), and a second push plate (17) is rotatably connected to the outer surface of the guide rail joint (15), and the other side of the second push plate (17) is rotatably connected to the wiping plate (18) close to the guide rail (14).

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