Lifting and rolling all-in-one machine and circular weaving machine
By integrating the fabric lifting assembly and the fabric winding assembly into the circular loom, and adopting an up-and-down staggered arrangement and guide slope design, the high cost and low tension effect caused by the separate installation of the take-up roller and the lifting roller in the existing technology are solved, achieving more efficient woven bag winding and simplified installation.
Patent Information
- Application Number
- CN202520106057.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-16
AI Technical Summary
The existing circular looms have separate take-up rollers and lifting rollers, which result in long strokes, high manufacturing costs, poor tension of woven bags, and laborious take-up.
The fabric lifting assembly and the fabric winding assembly are integrated on the same mounting frame. The lifting roller and the first pressing roller are arranged in a staggered manner, and the woven bag is tightened from top to bottom. The tensioning effect is improved by using a guide slope and a tensioning mechanism. The active winding roller and the driven winding roller are driven by a chain or belt to reduce the number of fabric passing rollers.
It improves the tension of woven bags, reduces manufacturing costs, simplifies the installation process, reduces construction time, and ensures the flatness and ease of winding of woven bags.
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Figure CN223645993U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circular loom technology, and in particular to a lifting and winding integrated machine and a circular loom. Background Technology
[0002] After the existing circular loom has finished weaving, the woven bags need to be wound up. Currently, the winding operation is usually completed by lifting the woven bags coming out of the circular loom with lifting rollers and then winding them up with winding rollers, which can be done in two separate parts or on the frame.
[0003] Chinese Patent Application No. 202211294945.X discloses a suspended lifting and winding integrated machine, including a winding roller and a lifting roller located above the circular loom frame. The winding roller is mounted on a suspended winding roller base and is located on one side of the lifting roller. The winding roller and the lifting roller are flush at the same height. The winding roller is positioned higher or lower than the lifting roller. A fabric passer roller is provided between the winding roller and the lifting roller. The winding roller base is also located above the circular loom frame. A wire feeder is provided on the side of the circular loom frame, and an installation platform is provided above the wire feeder. The winding roller base is located on the installation platform.
[0004] The problems with the above-mentioned patent are: the take-up roller and the lifting roller are installed separately on two different frames, the stroke is long, and multiple fabric feeding rollers and flattening rollers need to be installed during the process, resulting in high manufacturing costs; moreover, the fabric lifting assembly and the fabric rolling assembly are set at the same height and are separate, resulting in poor tension of the woven bag, and the front end of the woven bag will stick flat to the fabric lifting assembly when it is rolled up, making the rolling up more difficult. Utility Model Content
[0005] The purpose of this utility model is to overcome the shortcomings and deficiencies of the existing technology and to provide a lifting and winding integrated machine and a circular loom.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a lifting and winding integrated machine, comprising a fabric lifting assembly and a fabric winding assembly spaced apart on a mounting frame. The fabric lifting assembly includes a lifting roller and a first pressing roller located above the lifting roller. The lifting roller and the first pressing roller are rotatably mounted on the mounting frame. The lifting roller is driven by a first power source. The first pressing roller can be placed above the lifting roller, and a fabric passage for woven bags to pass through is formed between the first pressing roller and the lifting roller. The lifting roller is higher than the fabric winding assembly.
[0007] As a preferred technical solution of this utility model, the mounting frame is symmetrically provided with two mounting parts, and the mounting parts are provided with guide slopes, the height of which gradually decreases from the side of the fabric lifting assembly to the side of the fabric rolling assembly. The first pressing roller and the lifting roller are arranged in sequence along the inclined direction of the guide slope.
[0008] As a preferred embodiment of this utility model, each of the two mounting parts is provided with a first bearing seat, and both ends of the lifting roller are rotatably engaged with the two first bearing seats respectively. Each of the two mounting parts is provided with a swing arm, one end of the swing arm is hinged to the mounting part, and the other end of the swing arm is provided with a second bearing seat. Both ends of the first pressing roller are rotatably engaged with the two second bearing seats respectively. The swing arm can be placed on the lifting roller under the gravity of the first pressing roller.
[0009] As a preferred embodiment of this utility model, at least one mounting part is provided with a tensioning mechanism, the tensioning mechanism including a tension spring and an adjusting screw, the two ends of the tension spring being connected to the second bearing seat and the adjusting screw respectively, the first bearing seat having an integral or fixed connecting piece, and the other end of the adjusting screw being threadedly connected to the connecting piece.
[0010] As a preferred technical solution of this utility model, the fabric winding assembly includes an active winding roller and a driven winding roller arranged at the same height. The active winding roller and the driven winding roller are arranged at intervals on the mounting frame and are driven by a chain or belt. A fabric winding roller is arranged between the active winding roller and the driven winding roller. The active winding roller is driven by a second power source.
[0011] As a preferred technical solution of this utility model, the inner walls on both sides of the mounting frame are respectively provided with mounting plates corresponding to the active winding roller and the driven winding roller. Each mounting plate on both sides is provided with a third bearing seat and a fourth bearing seat. The two ends of the active winding roller are respectively rotatably engaged with the two third bearing seats, and the two ends of the driven winding roller are respectively rotatably engaged with the two fourth bearing seats. The mounting frame is provided with blocking frames located at both ends of the fabric winding roller.
[0012] As a preferred technical solution of this utility model, the mounting frame is provided with a first guide roller located between the lifting roller and the active winding roller. When the woven bag is pulled from the upper surface of the first pressing roller to the upper surface of the first guide roller, it does not contact the lifting roller. The first guide roller is a flattening roller rotatably mounted on the mounting frame or a passing roller fixed on the mounting frame.
[0013] As a preferred technical solution of this utility model, the mounting frame is provided with a second guide roller located between the first guide roller and the active winding roller. The second guide roller is a flattening roller rotatably mounted on the mounting frame or a feed roller fixed on the mounting frame. The second guide roller is lower than the first guide roller.
[0014] As a preferred embodiment of this utility model, a second pressure roller may be optionally installed between the second guide roller and the active winding roller, and the second pressure roller is arranged close to the active winding roller.
[0015] A circular loom includes a lifting and winding integrated machine and a frame located below a mounting frame. The frame contains a main unit, a warp feeding section is provided on one side of the frame, a receiving frame is provided on the side of the frame opposite to the warp feeding section, and a receiving platform is provided above the receiving frame to connect with the mounting frame.
[0016] In summary, the beneficial effects of this utility model are as follows:
[0017] The lifting roller and the first pressure roller are arranged in a staggered manner, which raises the woven bag and tightens it from top to bottom. This arrangement improves the tension of the woven bag and prevents the woven bag from sticking flat to the lifting assembly, making subsequent winding easier.
[0018] Integrating the fabric lifting assembly and the fabric rolling assembly onto the mounting frame saves space and reduces manufacturing costs. With both the fabric rolling assembly and the fabric lifting assembly on the same mounting frame, horizontal installation is ensured, allowing the two workstations to align and improving the flatness of the woven bag winding. Subsequent installations only require the integrated lifting and rolling machine to be installed once, eliminating the need for separate installations of the fabric lifting assembly and the fabric rolling assembly, thus simplifying construction and reducing construction time. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 yes Figure 1 A magnified view of part A;
[0021] Figure 3 This is a schematic diagram of the woven bag structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the mounting bracket in this utility model;
[0023] Figure 5 This is a schematic diagram of the overall structure of the circular loom of this utility model.
[0024] Reference numerals: 1. Fabric lifting assembly; 2. Fabric winding assembly; 3. Lifting roller; 4. First pressure roller; 5. Mounting frame; 6. First power source; 7. Mounting part; 8. Guide slope; 9. First bearing seat; 10. Swing arm; 11. Second bearing seat; 12. Tensioning mechanism; 13. Tension spring; 14. Adjusting screw; 15. Connecting part; 16. Active winding roller; 17. Driven winding roller; 18. Fabric winding roller; 19. Second power source; 20. Mounting plate; 21. Third bearing seat; 22. Fourth bearing seat; 23. Blocking frame; 24. First guide roller; 25. Second guide roller; 26. Second pressure roller; 27. Frame; 28. Main unit; 29. Warp feeding part; 30. Receiving frame; 31. Receiving platform. Detailed Implementation
[0025] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.
[0026] The specific embodiments of this utility model are described below with reference to the accompanying drawings.
[0027] like Figure 1-5 The illustrated lifting and winding integrated machine and circular loom include a fabric lifting assembly 1 and a fabric winding assembly 2 spaced apart on a mounting frame 5. The fabric lifting assembly 1 includes a lifting roller 3 and a first pressing roller 4 located above the lifting roller 3. The lifting roller 3 and the first pressing roller 4 are rotatably mounted on the mounting frame 5. The lifting roller 3 is driven by a first power source 6. The first pressing roller 4 can be placed above the lifting roller 3, and a fabric passage for woven bags to pass through is formed between the first pressing roller 4 and the lifting roller 3. The lifting roller 3 is higher than the fabric winding assembly 2.
[0028] The lifting roller 3 and the first pressure roller 4 are arranged in a staggered manner, which raises the woven bag and pulls it tight from top to bottom. This arrangement improves the tension of the woven bag and prevents it from sticking flat to the lifting assembly 1, making subsequent winding easier. The lifting assembly 1 and the roll assembly 2 are integrated on the mounting frame 5, saving space and reducing manufacturing costs. The roll assembly 2 and the lifting assembly 1 are on the same mounting frame 5, ensuring horizontal installation and allowing the two workstations to correspond, improving the flatness of the woven bag winding. During subsequent installation, only the integrated lifting and rolling machine needs to be installed once, without the need to install the lifting assembly and roll assembly separately twice, which is convenient for construction and reduces construction time.
[0029] Two mounting parts 7 are symmetrically arranged on the mounting frame 5. The mounting parts 7 are provided with guide slopes 8, and the height of the guide slopes 8 gradually decreases from the side of the fabric lifting assembly 1 to the side of the fabric rolling assembly 2. The first pressure roller 4 and the lifting roller 3 are arranged in sequence along the inclined direction of the guide slopes 8. In this embodiment, even if the flattening roller is not raised, the woven bag can be prevented from touching the lifting roller 3. It is only necessary to adjust the upper and lower positions of the first pressure roller and the lifting roller 3.
[0030] Each of the two mounting parts 7 is provided with a first bearing seat 9. The two ends of the lifting roller 3 are respectively rotatably engaged with the two first bearing seats 9. Each of the two mounting parts 7 is provided with a swing arm 10. One end of the swing arm 10 is hinged to the mounting part 7, and the other end of the swing arm 10 is provided with a second bearing seat 11. The two ends of the first pressing roller 4 are respectively rotatably engaged with the two second bearing seats 11. The swing arm 10 can be placed on the lifting roller 3 under the gravity of the first pressing roller 4.
[0031] At least one mounting part 7 is provided with a tensioning mechanism 12, which includes a tension spring 13 and an adjusting screw 14. The two ends of the tension spring 13 are respectively connected to the second bearing seat 11 and the adjusting screw 14. A connecting piece 15 is integrally or fixedly mounted on the first bearing seat 9. The other end of the adjusting screw 14 is threadedly connected to the connecting piece 15. When traction is applied, the woven bag is pressed down and the flatness is improved.
[0032] The fabric winding assembly 2 includes an active winding roller 16 and a driven winding roller 17 arranged at the same height. The active winding roller 16 and the driven winding roller 17 are spaced apart on the mounting frame 5 and are connected by a chain or belt drive (this is prior art and therefore not described in detail). A fabric winding roller 18 is arranged between the active winding roller 16 and the driven winding roller 17. The active winding roller 16 is driven by a second power source 19 (how the second power source 19 is connected to the active winding roller 16 is not the focus of this application, as this is prior art and therefore not described in detail). In this embodiment, the first power source 6 and the second power source 19 are preferably driven by motors. The end of the woven bag is connected to the fabric winding roller 18 and is not wound on the driven winding roller 17.
[0033] Mounting plates 20, corresponding to the active take-up roller 16 and the driven take-up roller 17, are respectively provided on the inner walls of both sides of the mounting frame 5. Each mounting plate 20 has a third bearing seat 21 and a fourth bearing seat 22 for easy replacement of the bearing seats. The two ends of the active take-up roller 16 are rotatably engaged with the two third bearing seats 21, and the two ends of the driven take-up roller 17 are rotatably engaged with the two fourth bearing seats 22. The mounting frame 5 is provided with blocking frames 23 located at both ends of the fabric roll 18 to prevent the fabric roll 18 from deviating. These frames can be positioned between the active take-up roller 16 and the driven take-up roller 17. The bearing seats are existing technology; in this embodiment, each bearing seat contains a bearing, and the corresponding roller ends are rotatably engaged with the bearings within the bearing seats.
[0034] The mounting frame 5 is provided with a first guide roller 24 located between the lifting roller 3 and the active winding roller 16. When the woven bag is pulled from the upper surface of the first pressing roller 4 to the upper surface of the first guide roller 24, it does not contact the lifting roller 3. The first guide roller 24 is a flattening roller rotatably mounted on the mounting frame 5 or a passing roller fixed on the mounting frame 5.
[0035] The mounting frame 5 is provided with a second guide roller 25 located between the first guide roller 24 and the active winding roller 16. The second guide roller 25 is a flattening roller rotatably mounted on the mounting frame 5 (the flattening roller can flatten the woven bag when it comes into contact with it; this is existing technology, and any roller with flattening function on the market is acceptable) or a feed roller fixed on the mounting frame 5 (the two ends of the feed roller do not rotate, and the feed roller rubs against the fabric). The second guide roller is lower than the first guide roller 24.
[0036] A second pressure roller 26 may be optionally installed between the second guide roller 25 and the active take-up roller 16. The second pressure roller 26 is arranged close to the active take-up roller 16.
[0037] A circular loom includes a lifting and winding integrated machine and a frame 27 located below a mounting frame 5. A main unit 28 is disposed within the frame 27, and a warp feed section 29 is disposed on one side of the frame 27. A receiving frame 30 is disposed on the side of the frame 27 opposite to the warp feed section 29. A receiving platform 31 is disposed above the receiving frame 30 and docks with the mounting frame 5 to facilitate subsequent removal of the fabric roll (woven bag). In this embodiment, the mounting frame 5 may be separately disposed on the frame 27 or integrally formed on the frame 27 as part of the frame 27. The main unit 28 and the warp feed section 29 are prior art and will not be described in detail in this application. In this embodiment, the receiving platform 31 serves as a platform for unloading and conveying the fabric roll.
[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the utility model as defined by the appended claims and their equivalents.
Claims
1. A lifting and winding integrated machine, comprising a fabric lifting assembly (1) and a fabric winding assembly (2) spaced apart on a mounting frame (5), characterized in that: The fabric lifting assembly (1) includes a lifting roller (3) and a first pressing roller (4) located above the lifting roller (3). The lifting roller (3) and the first pressing roller (4) are rotatably mounted on the mounting frame (5). The lifting roller (3) is driven by a first power source (6). The first pressing roller (4) can be placed above the lifting roller (3) and a fabric passage for the woven bag to pass through is formed between the first pressing roller (4) and the lifting roller (3). The lifting roller (3) is higher than the fabric rolling assembly (2).
2. The lifting and winding integrated machine according to claim 1, characterized in that: The mounting frame (5) is symmetrically provided with two mounting parts (7). The mounting parts (7) are provided with guide slopes (8) and the height of the guide slopes (8) gradually decreases from the side of the fabric lifting assembly (1) to the side of the fabric rolling assembly (2). The first pressing roller (4) and the lifting roller (3) are arranged in sequence along the inclined direction of the guide slopes (8).
3. The lifting and winding integrated machine according to claim 2, characterized in that: Each of the two mounting parts (7) is provided with a first bearing seat (9). The two ends of the lifting roller (3) are rotatably engaged with the two first bearing seats (9). Each of the two mounting parts (7) is provided with a swing arm (10). One end of the swing arm (10) is hinged to the mounting part (7). The other end of the swing arm (10) is provided with a second bearing seat (11). The two ends of the first pressing roller (4) are rotatably engaged with the two second bearing seats (11). The swing arm (10) can be placed on the lifting roller (3) under the gravity of the first pressing roller (4).
4. The lifting and winding integrated machine according to claim 3, characterized in that: At least one mounting part (7) is provided with a tensioning mechanism (12), the tensioning mechanism (12) includes a tension spring (13) and an adjusting screw (14), the two ends of the tension spring (13) are respectively connected to the second bearing seat (11) and the adjusting screw (14), the first bearing seat (9) is integrally or fixedly provided with a connecting piece (15), and the other end of the adjusting screw (14) is threadedly connected to the connecting piece (15).
5. The lifting and winding integrated machine according to any one of claims 1 to 4, characterized in that: The fabric winding assembly (2) includes an active winding roller (16) and a driven winding roller (17) arranged at the same height. The active winding roller (16) and the driven winding roller (17) are arranged at intervals on the mounting frame (5) and are driven by a chain or belt. A fabric winding roller (18) is arranged between the active winding roller (16) and the driven winding roller (17). The active winding roller (16) is driven by a second power source (19).
6. The lifting and winding integrated machine according to claim 5, characterized in that: The mounting frame (5) has mounting plates (20) on both sides of its inner walls corresponding to the active take-up roller (16) and the driven take-up roller (17). The mounting plates (20) on both sides are provided with a third bearing seat (21) and a fourth bearing seat (22). The two ends of the active take-up roller (16) are rotatably engaged with the two third bearing seats (21), and the two ends of the driven take-up roller (17) are rotatably engaged with the two fourth bearing seats (22). The mounting frame (5) is provided with blocking frames (23) located at both ends of the fabric roll roller (18).
7. The lifting and winding integrated machine according to claim 5, characterized in that: The mounting frame (5) is provided with a first guide roller (24) located between the lifting roller (3) and the active winding roller (16). When the woven bag is pulled from the upper surface of the first pressing roller (4) to the upper surface of the first guide roller (24), it does not contact the lifting roller (3). The first guide roller (24) is a flattening roller rotatably mounted on the mounting frame (5) or a feed roller fixed on the mounting frame (5).
8. The lifting and winding integrated machine according to claim 7, characterized in that: The mounting frame (5) is provided with a second guide roller (25) located between the first guide roller (24) and the active winding roller (16). The second guide roller (25) is a flattening roller rotatably mounted on the mounting frame (5) or a feed roller fixed on the mounting frame (5). The second guide roller is lower than the first guide roller (24).
9. The lifting and winding integrated machine according to claim 8, characterized in that: A second pressure roller (26) may be optionally installed between the second guide roller (25) and the active winding roller (16), and the second pressure roller (26) is arranged close to the active winding roller (16).
10. A circular loom, comprising the lifting and winding integrated machine according to any one of claims 1-9, characterized in that: It also includes a frame (27) located below the mounting frame (5), a main unit (28) is provided inside the frame (27), a yarn feeding part (29) is provided on one side of the frame (27), a receiving frame (30) is provided on the side of the frame (27) opposite to the yarn feeding part (29), and a receiving platform (31) that docks with the mounting frame (5) is provided above the receiving frame (30).
Citation Information
Patent Citations
Suspended lifting and rolling all-in-one machine
CN115504297A