Circular knitting machine for textiles with adjustable blowing device

Abstract

The utility model relates to the field of circular knitting machine, and disclose a kind of adjustable blowing device's textile circular knitting machine with, including circular knitting machine main body, the top of the circular knitting machine main body is provided with first blowing cover cylinder, the first blowing cover cylinder is set in the top of circular knitting machine main body by mounting mechanism, the inner chamber of the first blowing cover cylinder is provided with second blowing cover cylinder, this adjustable blowing device's textile circular knitting machine, when needing to blow to circular knitting machine, open electronic air pump cooperation exhaust pipe and guide wind into the first blowing cover cylinder, then from first blowing hole comprehensive blowing to the lint produced in work, if it needs to adjust blowing range according to demand, by electric push rod cooperation limit ring second blowing cover cylinder is under the action of slot and moved to appropriate position, simultaneously increase the exhaust capacity of electronic air pump, make air exhaust from second blowing hole, i.

Description

Technical Field

[0001] This utility model relates to the field of circular knitting machine technology, specifically a circular knitting machine for textiles with an adjustable blowing device. Background Technology

[0002] A circular knitting machine is a piece of equipment used in the field of textile science and technology, mainly for producing knitted fabrics. The formal name for a circular knitting machine is circular weft knitting machine. Due to its multiple loop-forming systems, high speed, high output, rapid pattern changes, good fabric quality, fewer processing steps, and strong product adaptability, it has developed rapidly in textile production.

[0003] Patent CN213232668U discloses a circular knitting machine for textiles with an adjustable blowing device. It includes a frame, an adjustment mechanism, and a fan motor. A rotating disk is rotatably connected to the top of the frame, and a motor is fixed to the outside of the rotating disk. The adjustment mechanism includes a mounting frame, a fixed block, a movable block, and a vertical rod. This device, through the motor driving the gear to rotate and cooperating with the rack on the rotating disk, can drive the rotating disk to rotate. The rotation of the rotating disk drives the mounting frame above to rotate, so that the fan motor and fan blades above the mounting frame rotate on the rotating disk while blowing air, thereby increasing the blowing range.

[0004] However, this device not only requires adjusting the blowing direction of the fan blades through structures such as motors and gears, which increases the blowing range but also increases energy consumption. At the same time, when adjusting the blowing position of the fan blades through the adjustment mechanism, if the position of the fan blades is raised, the lower part will not receive effective airflow, thus still easily causing lint accumulation. To address this, a large circular knitting machine for textiles with an adjustable blowing device is proposed to solve the problem that existing large circular knitting machines cannot easily adjust the blowing range according to blowing needs. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a circular knitting machine for textiles with an adjustable blowing device, thus solving the aforementioned problems.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a circular knitting machine for textiles with an adjustable blowing device, comprising a circular knitting machine body, a first blowing hood provided on the top of the circular knitting machine body, the first blowing hood being mounted on the top of the circular knitting machine body via an installation mechanism, a second blowing hood being provided in the inner cavity of the first blowing hood, a slot being provided through the top of the first blowing hood, a first blowing hole being provided through the outer ring of the first blowing hood, a second blowing hole being provided through the outer ring of the second blowing hood, a limit ring being fixedly connected to the bottom of the second blowing hood, an electronic air pump being provided on the top of the circular knitting machine body, an exhaust pipe being provided on the top of the electronic air pump, and electric push rods being symmetrically provided on the top of the circular knitting machine body.

[0009] Preferably, the outer ring of the second blower shroud is not fitted to the inner ring of the first blower shroud, the second blower shroud passes through the slot and the two are slidably connected, and the limiting ring is fitted to the inner ring of the first blower shroud and the two are slidably connected.

[0010] Preferably, the electronic air pump and the electric push rod are both located in the inner cavity of the first blower shroud, and the top of the electric push rod is connected to the second blower shroud by bolts.

[0011] Preferably, the installation mechanism includes mounting blocks symmetrically and fixedly connected to the outer ring of the first blower shroud, and a fixed seat symmetrically and fixedly connected to the top of the main body of the large circular machine. The top of the fixed seat is provided with an installation groove adapted to the mounting block, and guide slopes are provided at both ends of the top of the installation groove.

[0012] Preferably, the mounting block has a slot on the side facing the mounting groove, the inner wall of the mounting groove has a moving groove, the inner cavity of the moving groove has a slidable block, and the top side boundary of the block has a chamfer.

[0013] Preferably, a pull rod is rotatably connected to one side of the locking block, a spring is provided in the inner cavity of the moving groove, the spring is located on the outer ring of the pull rod and is always in a compressed state, and the pull rod passes through the fixed seat and is fixedly connected to a limit plate on one side.

[0014] Preferably, a first sealing strip is fixedly connected to the bottom of the first blower hood, a sealing groove is provided on the inner wall of the slot, a second sealing strip is provided in the inner cavity of the sealing groove, and the inner ring of the second sealing strip is pressed and fitted against the outer ring of the second blower hood.

[0015] (III) Beneficial Effects

[0016] 1. This circular knitting machine with an adjustable blowing device allows for easy adjustment of the blowing range when air needs to be blown. The electronic air pump, in conjunction with the exhaust pipe, directs air into the first blowing hood, which then blows air through the first blowing hole towards the lint generated during operation. If the blowing range needs to be adjusted, the electric push rod, in conjunction with the limit ring, moves the second blowing hood to a suitable position under the action of the slot. Simultaneously, the exhaust volume of the electronic air pump is increased, allowing air to be discharged from the second blowing hole, thus increasing the blowing range. This solves the problem of existing circular knitting machines having difficulty in conveniently adjusting the blowing range according to blowing needs.

[0017] 2. This large circular knitting machine with an adjustable blowing device allows for easy disassembly, maintenance, and installation of the textile machine. By unscrewing the bolts, the electric push rod is separated from the second blowing hood. Then, using the limiting pull plate and pull rod, the locking block is moved out of the slot and into the moving slot. The limiting pull plate is then rotated 90 degrees to lock it outside the main body of the large circular knitting machine, allowing the first blowing hood to be removed. Conversely, by using the guide slope, the mounting block is placed into the mounting slot. Using the chamfer and spring, the locking block moves into the slot, completing the installation. This improves the convenience of disassembly, maintenance, and installation of the large circular knitting machine. Attached Figure Description

[0018] Figure 1 This is a structural diagram of the present utility model;

[0019] Figure 2 This is a structural diagram of the present utility model;

[0020] Figure 3 This is a cross-sectional view of the structure of this utility model;

[0021] Figure 4 The structure of this utility model Figure 3 Enlarged view of point A in the middle.

[0022] In the diagram: 1. Main body of the large circular knitting machine; 2. First blower hood; 3. Mounting mechanism; 301. Mounting block; 302. Slot; 303. Fixed base; 304. Moving slot; 305. Locking block; 306. Chamfer; 307. Pull rod; 308. Spring; 309. Limiting pull plate; 3010. Guide slope; 3011. Mounting slot; 4. Second blower hood; 5. Groove; 6. First blower hole; 7. Second blower hole; 8. Limiting ring; 9. Electronic air pump; 10. Exhaust pipe; 11. Electric push rod; 12. First sealing strip; 13. Sealing groove; 14. Second sealing strip. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example: Please refer to Figure 1-4 A circular knitting machine for textiles with an adjustable blowing device includes a circular knitting machine body 1. A first blowing hood 2 is provided on the top of the circular knitting machine body 1. The first blowing hood 2 is mounted on the top of the circular knitting machine body 1 via a mounting mechanism 3. A second blowing hood 4 is provided in the inner cavity of the first blowing hood 2. A slot 5 is provided through the top of the first blowing hood 2. A first blowing hole 6 is provided through the outer ring of the first blowing hood 2. A second blowing hole 7 is provided through the outer ring of the second blowing hood 4. A limit ring 8 is fixedly connected to the bottom of the second blowing hood 4. An electronic air pump 9 is provided on the top of the circular knitting machine body 1. An exhaust pipe 10 is provided on the top of the electronic air pump 9. Electric push rods 11 are symmetrically provided on the top of the circular knitting machine body 1.

[0025] Furthermore, the outer ring of the second blower shroud 4 does not fit with the inner ring of the first blower shroud 2, the second blower shroud 4 passes through the slot 5 and the two are slidably connected, and the limiting ring 8 fits with the inner ring of the first blower shroud 2 and the two are slidably connected.

[0026] Furthermore, the electronic air pump 9 and the electric push rod 11 are both located in the inner cavity of the first blower shroud 2, and the top of the electric push rod 11 is connected to the second blower shroud 4 by bolts.

[0027] Furthermore, the installation mechanism 3 includes a mounting block 301 symmetrically and fixedly connected to the outer ring of the first blower shroud 2. A fixed seat 303 is symmetrically and fixedly connected to the top of the large circular machine body 1. The top of the fixed seat 303 is provided with a mounting groove 3011 that is adapted to the mounting block 301. Guide slopes 3010 are provided at both ends of the top of the mounting groove 3011.

[0028] Furthermore, the mounting block 301 has a slot 302 on the side facing the mounting groove 3011, the inner wall of the mounting groove 3011 has a moving groove 304, the inner cavity of the moving groove 304 has a sliding block 305, and the top side boundary of the block 305 has a chamfer 306.

[0029] Furthermore, a pull rod 307 is rotatably connected to one side of the locking block 305, and a spring 308 is provided in the inner cavity of the moving groove 304. The spring 308 is located on the outer ring of the pull rod 307 and is always in a compressed state. The pull rod 307 passes through the fixed seat 303 and is fixedly connected to a limit plate 309 on one side. When it is necessary to disassemble and repair the first blower shroud 2 from the top of the large circular machine body 1, the bolts are unscrewed to separate the electric push rod 11 from the second blower shroud 4. Then, the limit plate 309, in conjunction with the pull rod 307, drives the locking block 305 to move out of the slot 302 and into the machine. Insert the first blower hood 2 into the moving slot 304, then rotate the limiting pull plate 309 ninety degrees to lock it outside the main body 1 of the large circular knitting machine, so that the first blower hood 2 can be removed. Conversely, with the help of the guide slope 3010, the mounting block 301 is placed into the mounting slot 3011. During the process, with the help of the chamfer 306 and the elastic force of the spring 308, the locking block 305 first moves into the moving slot 304 and then into the locking slot 302, thereby limiting the mounting block 301 in the mounting slot 3011, thus completing the installation of the first blower hood 2, improving the convenience of disassembly, maintenance and installation of this large circular knitting machine for textiles.

[0030] Furthermore, a first sealing strip 12 is fixedly connected to the bottom of the first blower hood 2, a sealing groove 13 is provided on the inner wall of the slot 5, a second sealing strip 14 is provided in the inner cavity of the sealing groove 13, and the inner ring of the second sealing strip 14 is pressed and fitted with the outer ring of the second blower hood 4.

[0031] Working Principle: When using this circular knitting machine with an adjustable blowing device, when air needs to be blown onto the machine, the electronic air pump 9 is turned on in conjunction with the exhaust pipe 10 to guide air into the first blowing hood 2, and then the air is blown out from the first blowing hole 6 to the lint generated during operation. If it is necessary to adjust the blowing range according to the requirements, the electric push rod 11, in conjunction with the limit ring 8, moves the second blowing hood 4 upward to the appropriate position under the action of the slot 5, while increasing the exhaust volume of the electronic air pump 9, so that the air is discharged from the second blowing hole 7, thereby increasing the blowing range. This solves the problem that existing circular knitting machines are difficult to conveniently adjust the blowing range according to blowing needs; when it is necessary to adjust the blowing range according to the requirements, the machine is ready to be blown out. When disassembling and repairing the first blower shroud 2 from the top of the main body 1 of the large circular knitting machine, unscrew the bolts to separate the electric push rod 11 from the second blower shroud 4. Then, using the limiting pull plate 309 in conjunction with the pull rod 307, move the locking block 305 out of the slot 302 and into the moving slot 304. Then, rotate the limiting pull plate 309 ninety degrees to lock it outside the main body 1 of the large circular knitting machine, and the first blower shroud 2 can be removed. Conversely, using the guide slope 3010, place the mounting block 301 into the mounting slot 3011. Using the chamfer 306 and the spring 308, the locking block 305 moves into the slot 302 to complete the installation, improving the convenience of disassembly, repair and installation of this large circular knitting machine for textiles.

[0032] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A circular knitting machine for textiles with an adjustable blowing device, comprising a main body (1) of the circular knitting machine, characterized in that: The top of the main body (1) of the large circular knitting machine is provided with a first air blowing hood (2), which is mounted on the top of the main body (1) of the large circular knitting machine via an installation mechanism (3). The inner cavity of the first air blowing hood (2) is provided with a second air blowing hood (4). The top of the first air blowing hood (2) is provided with a through slot (5). The outer ring of the first air blowing hood (2) is provided with a first air blowing hole (6). The outer ring of the second air blowing hood (4) is provided with a second air blowing hole (7). The bottom of the second air blowing hood (4) is fixedly connected with a limit ring (8). The top of the main body (1) of the large circular knitting machine is provided with an electronic air pump (9), and the top of the electronic air pump (9) is provided with an exhaust pipe (10). The top of the main body (1) of the large circular knitting machine is symmetrically provided with electric push rods (11).

2. A circular knitting machine with an adjustable blowing device according to claim 1, characterized in that: The outer ring of the second blower shroud (4) does not fit with the inner ring of the first blower shroud (2). The second blower shroud (4) passes through the slot (5) and the two are slidably connected. The limiting ring (8) fits with the inner ring of the first blower shroud (2) and the two are slidably connected.

3. A circular knitting machine with an adjustable blowing device according to claim 1, characterized in that: The electronic air pump (9) and the electric push rod (11) are both located in the inner cavity of the first blower shroud (2), and the top of the electric push rod (11) is connected to the second blower shroud (4) by bolts.

4. A circular knitting machine with an adjustable blowing device according to claim 1, characterized in that: The installation mechanism (3) includes a mounting block (301) symmetrically and fixedly connected to the outer ring of the first blower hood (2). The top of the large circular machine body (1) is symmetrically and fixedly connected to a fixing seat (303). The top of the fixing seat (303) is provided with a mounting groove (3011) adapted to the mounting block (301). The top two ends of the mounting groove (3011) are provided with guide slopes (3010).

5. A circular knitting machine with an adjustable blowing device according to claim 4, characterized in that: The mounting block (301) has a slot (302) on the side facing the mounting groove (3011), the inner wall of the mounting groove (3011) has a moving groove (304), the inner cavity of the moving groove (304) is slidably provided with a locking block (305), and the top side boundary of the locking block (305) is provided with a chamfer (306).

6. A circular knitting machine with an adjustable blowing device according to claim 5, characterized in that: A pull rod (307) is rotatably connected to one side of the locking block (305). A spring (308) is provided in the inner cavity of the moving groove (304). The spring (308) is located on the outer ring of the pull rod (307) and is always in a compressed state. The pull rod (307) passes through the fixed seat (303) and is fixedly connected to a limit plate (309) on one side.

7. A circular knitting machine with an adjustable blowing device according to claim 1, characterized in that: The bottom of the first blower hood (2) is fixedly connected with a first sealing strip (12), and the inner wall of the slot (5) is provided with a sealing groove (13). The inner cavity of the sealing groove (13) is provided with a second sealing strip (14), and the inner ring of the second sealing strip (14) is pressed and fitted with the outer ring of the second blower hood (4).

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