An antenna table for computerized flat knitting machine

Abstract

The utility model discloses an antenna table for computer flat knitting machine, including first casing, second casing, manual reset detection mechanism, automatic reset detection mechanism and broken yarn detection mechanism, the manual reset detection mechanism is including first adjusting bolt, one end of first adjusting bolt is rotatively connected with first casing, the surface screw thread connection of first adjusting bolt has first push piece, and the device makes yarn knot to be able to trigger detection in time, and the knot stirs first lever and drives first rotating block to separate from the limiting groove, and first rotating block slides in first arc slot through first sliding block, drives first magnetic block to move to hall sensor detection position, and quick control stops, avoids the defect of weaving, improves detection sensitivity and response speed, and the worker can manually reset after processing, and the operation is simple, and the structure design is ingenious, reduces the misjudgment rate, thereby greatly improves product quality and production efficiency, has higher practicality and economy.

Description

Technical Field

[0001] This utility model belongs to the field of computerized flat knitting machine technology, and specifically relates to an antenna platform for computerized flat knitting machines. Background Technology

[0002] Computerized flat knitting machines are automated knitting equipment controlled by computers, mainly used to produce various knitted fabrics and finished garments. Compared with traditional manual or mechanical flat knitting machines, computerized flat knitting machines achieve efficient, precise, and complex pattern knitting through digital programming. They are widely used in the textile and apparel industry. During the knitting process of computerized flat knitting machines, the quality of the yarn directly affects the quality of the fabric. If there are knots or thick knots in the yarn, it can easily lead to yarn breakage, missed needles, or fabric defects, affecting production efficiency and product qualification rate.

[0003] Traditional detection methods mainly rely on automatic reset mechanical triggering devices. Since the reset force of springs or torsion springs is consistent, there is an inconsistency in the detection stroke for knots of various diameters, resulting in low sensitivity, easy to miss detections, difficulty in timely shutdown and processing, and thus waste of raw materials and increased defect rate. To solve the above problems, we provide an antenna platform for computerized flat knitting machines. Utility Model Content

[0004] The purpose of this utility model is to provide an antenna platform for a computerized flat knitting machine, in order to solve the problems mentioned in the background art. Traditional detection methods mainly rely on automatic reset mechanical triggering devices. Since the reset force of the spring or torsion spring is consistent, there is an inconsistency in the detection stroke for knots of various diameters, resulting in low sensitivity, easy to miss detection, difficulty in stopping the machine in time, and causing waste of raw materials and an increase in the defect rate.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an antenna platform for a computer flat knitting machine, comprising a first housing, a second housing, a manual reset detection mechanism, an automatic reset detection mechanism, and a yarn breakage detection mechanism. The manual reset detection mechanism includes a first adjusting bolt, one end of which is rotatably connected to the first housing. A first push block is threadedly connected to the surface of the first adjusting bolt. The first push block is slidably connected to the interior of the first housing. A first rotating block is rotatably connected to the interior of the first housing. A first lever is fixedly connected to the bottom of the first rotating block. A first slider is engaged on one side of the first rotating block. A limit block is slidably connected to the interior of the first housing. A first spring is sleeved on one side of the limit block. One side of the first rotating block abuts against the limit block. A limit groove adapted to the first rotating block is formed on one side of the limit block.

[0006] Preferably, a first magnetic block is fixedly connected to the front of the first slider, the inside of the first housing is slidably connected to the first slider, the inside of the first housing is provided with a first arc-shaped groove adapted to the first slider, the bottom of the first push block is engaged with the first rotating block, and the top of the first rotating block is provided with a first slot adapted to the first push block.

[0007] Preferably, the automatic reset detection mechanism includes a second adjusting bolt, one end of which is rotatably connected to the first housing. A second push block is threaded onto the surface of the second adjusting bolt. The interior of the first housing is slidably connected to the second push block. A second rotating block is rotatably connected to the interior of the first housing. The bottom of the second push block is engaged with the second rotating block. A second slot adapted to the second push block is formed on the top of the second rotating block. A second lever is fixedly connected to the bottom of the second rotating block. A second slider is engaged on one side of the second rotating block. A second magnet is fixedly connected to the front of the second slider. A second slider is fixedly connected to the bottom of the second rotating block. The interior of the first housing is slidably connected to the second slider. A second arc-shaped groove adapted to the second slider is formed inside the first housing. A second spring is fixedly connected to one side of the second rotating block. The other end of the second spring is fixedly connected to the first housing.

[0008] Preferably, the yarn breakage detection mechanism includes a lifting rod, one end of which is rotatably connected to a first housing, a third rotating block fixedly connected to one end of the lifting rod, a third magnetic block fixedly connected to the front of the third rotating block, an adjusting plate slidably connected inside the first housing, a third spring fixedly connected to the front of the adjusting plate, the other end of the third spring fixedly connected to the third rotating block, and a first thread guide ring fixedly connected to one end of the lifting rod.

[0009] Preferably, the second housing is fitted with a mounting bolt inside, and one end of the mounting bolt is threaded to the first housing. A connecting rod is fixedly fitted to one end of the first housing and the second housing. One end of the connecting rod is bent to have a wire guide ring. The other end of the connecting rod is fixedly connected to a U-shaped block. A second wire guide ring is fixedly connected inside the U-shaped block. A conductive plate is fixedly connected to the front of the first housing. A wire is snapped into the inside of the first housing. One end of the wire abuts against the conductive plate, and the other end of the wire abuts against the connecting rod.

[0010] Preferably, a screw is fixedly connected to the front of the first housing, and an adjusting nut is threaded onto the surface of the screw. Two warning lights are fixedly connected to the top of the first housing.

[0011] This utility model has the following beneficial effects:

[0012] This device enables timely detection of yarn knots. The knot moves the first lever, causing the first rotating block to disengage from the limiting groove. The first rotating block slides within the first arc-shaped groove via the first slider, moving the first magnetic block to the Hall sensor detection position, quickly stopping the machine and avoiding weaving defects. It improves detection sensitivity and response speed. After handling, the machine can be manually reset, making it easy to operate. The ingenious design reduces the false detection rate, thereby significantly improving product quality and production efficiency, and has high practicality and economy. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0014] Figure 2 This is an exploded view of the structure of this utility model;

[0015] Figure 3 This is an exploded view of a partial structure of this utility model;

[0016] Figure 4 This is a three-dimensional schematic diagram of a partial structure of this utility model;

[0017] Figure 5 This is a three-dimensional schematic diagram of a partial structure of this utility model;

[0018] Figure 6 This is a three-dimensional schematic diagram of a partial structure of this utility model;

[0019] Figure 7 This is a three-dimensional structural schematic diagram of the present invention.

[0020] Reference numerals: 1. First housing; 2. Second housing; 3. Manual reset detection mechanism; 301. First adjusting bolt; 302. First push block; 303. First rotating block; 304. First lever; 305. First slider; 306. First magnetic block; 307. Limiting block; 308. First spring; 4. Automatic reset detection mechanism; 401. Second adjusting bolt; 402. Second push block; 403. Second rotating block; 404. Second lever; 405. Second slider; 406. Second magnetic block; 407. Second spring; 5. Yarn breakage detection mechanism; 501. Picking rod; 502. Third rotating block; 503. Third magnetic block; 504. Adjusting plate; 505. Third spring; 506. First thread guide ring; 6. Conductive plate; 7. Connecting rod; 8. U-shaped block; 9. Wire; 10. Screw; 11. Adjusting nut; 12. Warning light. Detailed Implementation

[0021] The present invention will be further described in detail below with reference to the accompanying drawings.

[0022] Example 1:

[0023] refer to Figure 1-7 An antenna platform for a computerized flat knitting machine includes a first housing 1, a second housing 2, a manual reset detection mechanism 3, an automatic reset detection mechanism 4, and a yarn breakage detection mechanism 5. The manual reset detection mechanism 3 includes a first adjusting bolt 301, one end of which is rotatably connected to the first housing 1. A first push block 302 is threadedly connected to the surface of the first adjusting bolt 301. The first push block 302 is slidably connected to the interior of the first housing 1. A first rotating block 303 is rotatably connected to the interior of the first housing 1. A first lever 304 is fixedly connected to the bottom of the first rotating block 303. A first slider 305 is engaged on one side of the first rotating block 303. A limit block 307 is slidably connected inside the first housing 1. A first spring 308 is sleeved on one side of the limit block 307. One side of the first rotating block 303 abuts against the limit block 307. A limit groove adapted to the first rotating block 303 is opened on one side of the limit block 307.

[0024] Specifically, the first rotating block 303 rotates inside the first housing 1 via the first pin, and can also slide on the surface of the first pin. The first push block 302 can slide longitudinally inside the first housing 1 via a sliding rod, facilitating the sliding of the first rotating block 303. One end of the first rotating block 303 can slide longitudinally inside the first slider 305. The user passes a yarn between the first lever 304 and the conductive plate 6, and then turns the first adjusting bolt 301, causing the first push block 302 to move on the surface of the first adjusting bolt 301. Simultaneously, the first push block 302 pushes the first rotating block 303 and the first lever 304 to move, causing one end of the first rotating block 303 to move inside the first slider 305. The first slider 305 does not move longitudinally, thus adjusting the distance between the first lever 304 and the conductive plate 6 according to the diameter of the yarn. A circuit board is fixedly connected to the back of the second housing 2, and three Hall sensors are fixedly connected to the back of the circuit board for use with the manual reset detection mechanism 3, the automatic reset detection mechanism 4, and the yarn breakage detection mechanism 5.

[0025] refer to Figure 3The first slider 305 is fixedly connected to the front of the first magnetic block 306. The inside of the first housing 1 is slidably connected to the first slider 305. The inside of the first housing 1 is provided with a first arc-shaped groove that matches the first slider 305. The back of the first slider 305 is integrally machined with protrusions to reduce the friction between the first slider 305 and the first arc-shaped groove, so that the first slider 305 can slide smoothly inside the first arc-shaped groove. The bottom of the first push block 302 is engaged with the first rotating block 303. The top of the first rotating block 303 is provided with a first slot that matches the first push block 302. Through the first slot, the first rotating block 303 will not be affected by the first push block 302 in its rotation. By setting the limiting groove, the first slider 305 can be effectively limited.

[0026] refer to Figure 4 The automatic reset detection mechanism 4 includes a second adjusting bolt 401, one end of which is rotatably connected to the first housing 1. A second push block 402 is threaded onto the surface of the second adjusting bolt 401. The interior of the first housing 1 is slidably connected to the second push block 402. A second rotating block 403 is rotatably connected to the interior of the first housing 1. The bottom of the second push block 402 is engaged with the second rotating block 403. A second slot adapted to the second push block 402 is provided on the top of the second rotating block 403. A second lever 404 is fixedly connected to the bottom of the second rotating block 403. A second slider 405 is engaged on one side of the second rotating block 403. A second magnet 406 is fixedly connected to the front of the second slider 405. The bottom of the moving block 403 is fixedly connected to the second slider 405. The interior of the first housing 1 is slidably connected to the second slider 405. The interior of the first housing 1 is provided with a second arc-shaped groove that matches the second slider 405. A second spring 407 is fixedly connected to one side of the second rotating block 403. The other end of the second spring 407 is fixedly connected to the first housing 1. The working principle of the automatic reset detection mechanism 4 and the manual reset detection mechanism 3 is the same, and will not be described again here. The difference is that the knot drives the second rotating block 403 to rotate, so that the second rotating block 403 drives the second spring 407 to stretch. After the knot passes, the second spring 407 drives the second rotating block 403 to reset, and a second detection can be performed.

[0027] refer to Figure 5The yarn breakage detection mechanism 5 includes a lifting rod 501, one end of which is rotatably connected to the first housing 1. A third rotating block 502 is fixedly connected to one end of the lifting rod 501. A third magnetic block 503 is fixedly connected to the front of the third rotating block 502. An adjusting plate 504 is slidably connected inside the first housing 1. A third spring 505 is fixedly connected to the front of the adjusting plate 504. The other end of the third spring 505 is fixedly connected to the third rotating block 502. A first thread guide ring 506 is fixedly connected to one end of the lifting rod 501. One end of the third spring 505 is fixed around the third rotating block 502, serving the same function as a torsion spring. The yarn passes through the first thread guide ring 506. The inside of the first housing 1 is through which the toothed groove is formed on the top of the adjusting plate 504. The first housing 1 has an integrally machined locking block that matches the toothed groove. When the adjusting plate 504 slides, the locking block limits the adjusting plate 504 through the toothed groove. At the same time, the adjusting plate 504 stretches the third spring 505 and can adjust the tension of the third spring 505 on the third rotating block 502. When a yarn breakage occurs, the third spring 505 drives the third rotating block 502 to rotate. At the same time, the third rotating block 502 drives the lifting rod 501 to swing downward. Simultaneously, the third rotating block 502 drives the third magnetic block 503 to rotate to the detection area of ​​the Hall sensor, and yarn breakage detection can be performed.

[0028] refer to Figure 6 The second housing 2 is fitted with mounting bolts, one end of which is threaded to the first housing 1. A connecting rod 7 is fixedly fitted to one end of the first housing 1 and the second housing 2. One end of the connecting rod 7 is bent with a threading ring for guiding the yarn through. The other end of the connecting rod 7 is fixedly connected to a U-shaped block 8. A second thread guide ring is fixedly connected inside the U-shaped block 8. Both the second thread guide ring and the first thread guide ring 506 are made of ceramic material, which improves durability. A conductive plate 6 is fixedly connected to the front of the first housing 1. A wire 9 is snapped into the inside of the first housing 1. One end of the wire 9 abuts against the conductive plate 6, and the other end of the wire 9 abuts against the connecting rod 7. A discharge terminal is fixedly connected to the back of the circuit board, so that the surface of the wire 9 abuts against the discharge terminal, which is used to discharge the static electricity of the connecting rod 7 and the conductive plate 6, thereby preventing the adsorption of yarn lint.

[0029] refer to Figure 1 The front of the first housing 1 is fixedly connected to a screw 10 for installing two clips and a yarn adjusting spring. The surface of the screw 10 is threaded with an adjusting nut 11. By turning the adjusting nut 11, the yarn adjusting spring is compressed and reset, and the yarn tension can be adjusted. The top of the first housing 1 is fixedly connected to two warning lights 12 for indicating knots and broken yarn.

[0030] Brief description of the usage process: The user passes yarn through the first lever 304 and the conductive plate 6. When the yarn has a knot, the knot causes the first lever 304 to rotate, making one side of the first rotating block 303 disengage from the limiting groove of the limiting block 307. At the same time, the limiting block 307 slides inside the first housing 1, causing the limiting block 307 to compress and reset the first spring 308. Then, the first rotating block 303 drives the first slider 305 to slide inside the first arc-shaped groove. When the first slider 305 moves the first magnetic block 306 to the detection position of the Hall sensor on the circuit board, it controls the computer flat knitting machine to stop. After the worker processes the yarn, they manually turn back the first lever 304, causing the first lever 304 to rotate the first rotating block 303, making one end of the first rotating block 303 engage with the limiting groove of the limiting block 307. After that, the machine can be restarted. This device can effectively improve the sensitivity of yarn knot detection and improve product quality.

[0031] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. An antenna platform for a computerized flat knitting machine, comprising a first housing (1), a second housing (2), a manual reset detection mechanism (3), an automatic reset detection mechanism (4), and a yarn breakage detection mechanism (5), characterized in that: The manual reset detection mechanism (3) includes a first adjusting bolt (301), one end of which is rotatably connected to the first housing (1). A first push block (302) is threadedly connected to the surface of the first adjusting bolt (301). The interior of the first housing (1) is slidably connected to the first push block (302). A first rotating block (303) is rotatably connected to the interior of the first housing (1). A first lever (304) is fixedly connected to the bottom of the first rotating block (303). A first slider (305) is snapped onto one side of the first rotating block (303). A limit block (307) is slidably connected to the interior of the first housing (1). A first spring (308) is sleeved on one side of the limit block (307). One side of the first rotating block (303) abuts against the limit block (307). A limit groove adapted to the first rotating block (303) is opened on one side of the limit block (307).

2. The antenna stand for a computer flat knitting machine according to claim 1, characterized in that: The first slider (305) is fixedly connected to the front of the first magnetic block (306), the inside of the first housing (1) is slidably connected to the first slider (305), the inside of the first housing (1) is provided with a first arc-shaped groove that matches the first slider (305), the bottom of the first push block (302) is engaged with the first rotating block (303), and the top of the first rotating block (303) is provided with a first slot that matches the first push block (302).

3. The antenna stand for a computerized flat knitting machine according to claim 1, characterized in that: The automatic reset detection mechanism (4) includes a second adjusting bolt (401), one end of which is rotatably connected to the first housing (1). A second push block (402) is threaded onto the surface of the second adjusting bolt (401). The interior of the first housing (1) is slidably connected to the second push block (402). A second rotating block (403) is rotatably connected to the interior of the first housing (1). The bottom of the second push block (402) is engaged with the second rotating block (403). The top of the second rotating block (403) is provided with a second slot that matches the second push block (402). The bottom of the second rotating block (403) is... A second lever (404) is fixedly connected. A second slider (405) is snapped onto one side of the second rotating block (403). A second magnet (406) is fixedly connected to the front of the second slider (405). A second slider (405) is fixedly connected to the bottom of the second rotating block (403). The interior of the first housing (1) is slidably connected to the second slider (405). A second arc-shaped groove adapted to the second slider (405) is opened inside the first housing (1). A second spring (407) is fixedly connected to one side of the second rotating block (403). The other end of the second spring (407) is fixedly connected to the first housing (1).

4. The antenna stand for a computer flat knitting machine according to claim 1, characterized in that: The yarn breakage detection mechanism (5) includes a lifting rod (501), one end of which is rotatably connected to the first housing (1), one end of which is fixedly connected to a third rotating block (502), the front of which is fixedly connected to a third magnetic block (503), an adjusting plate (504) is slidably connected inside the first housing (1), the front of which is fixedly connected to a third spring (505), the other end of which is fixedly connected to the third rotating block (502), and one end of which is fixedly connected to a first thread guide ring (506).

5. An antenna stand for a computerized flat knitting machine according to claim 1, characterized in that: The second housing (2) is fitted with mounting bolts inside, and one end of the mounting bolts is threaded to the first housing (1). A connecting rod (7) is fixedly fitted to one end of the first housing (1) and the second housing (2). One end of the connecting rod (7) is bent with a wire loop. The other end of the connecting rod (7) is fixedly connected to a U-shaped block (8). A second wire loop is fixedly connected inside the U-shaped block (8). A conductive plate (6) is fixedly connected to the front of the first housing (1). A wire (9) is snapped into the inside of the first housing (1). One end of the wire (9) abuts against the conductive plate (6), and the other end of the wire (9) abuts against the connecting rod (7).

6. The antenna stand for a computerized flat knitting machine according to claim 1, characterized in that: A screw (10) is fixedly connected to the front of the first housing (1), and an adjusting nut (11) is threaded onto the surface of the screw (10). Two warning lights (12) are fixedly connected to the top of the first housing (1).

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