Computerized flat knitting machine with adjustable fixing device
By designing an adjustable fixing device, and utilizing a motor-driven sliding seat and gear meshing mechanism, the problem of yarn bobbin rolling and loosening during the spinning process was solved, achieving stable fixing and height adjustment of the yarn bobbin, and improving spinning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-04-07
AI Technical Summary
Textile bobbins are prone to rolling and loosening during the spinning process, which can lead to safety hazards. In addition, the fixing process is time-consuming and labor-intensive, and the height cannot be adjusted, which affects production efficiency.
An adjustable fixing device was designed to achieve automatic clamping and height adjustment of yarn bobbins through a motor-driven sliding seat and gear meshing mechanism. The device includes a combination of guide rails, sliding seats, motors and gears to automatically adjust the position and spacing of the yarn bobbins.
It achieves stable fixing and height adjustment of the yarn bobbin, improving textile efficiency and reducing operational difficulty and safety hazards.
Smart Images

Figure CN224092105U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of computer flat knitting machine of yarn, specifically to a computer flat knitting machine of adjustable fixing device. BACKGROUND
[0002] Computer flat knitting machine is a double needle plate latch needle weft knitting machine. Its cam device is like a group of plane cams, and the needle of the knitting needle can enter the cam channel, and the cam is moved, and the knitting needle is forced to make regular lifting movement in the needle slot of the needle plate, and through the action of the needle hook and the needle tongue, the yarn can be knitted into a knitted fabric. During the rising process of the knitting needle, the loop gradually exits the needle hook, opens the needle tongue, and exits the needle tongue and hangs on the needle rod; during the descending process of the knitting needle, the needle hook hooks the newly laid yarn and pulls it to bend into a loop, and the original loop is separated from the needle hook, and the new loop passes through the old loop and is connected in series with the old loop. The loops formed by the numerous knitting needles are connected to form a knitted fabric.
[0003] At present, during the textile operation of the textile equipment, after the winding of the textile yarn drum is completed, the textile yarn drum is easy to roll and has safety hazards, which affects the normal use of the textile yarn drum and reduces the production efficiency. Therefore, the yarn drum needs to be fixed to prevent the yarn drum from falling or loosening during spinning, so as to avoid the reduction of spinning efficiency. When fixing, the bolt needs to be manually twisted to fix the yarn drums of different sizes and lengths, and the height of the fixed yarn drum cannot be adjusted, which is more troublesome and time-consuming and laborious to use. Therefore, a computer flat knitting machine with adjustable fixing device is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0004] In view of the defects of the prior art, the utility model provides a computer flat knitting machine with adjustable fixing device, which has the advantages of automatic compression and positioning when the yarn drum needs to be fixed during spinning, and free adjustment of the height position after fixing, reducing the inconvenience caused by manual operation, solving the problem that the bolt needs to be manually twisted to fix the yarn drums of different sizes and lengths, and the height of the fixed yarn drum cannot be adjusted, which is more troublesome and time-consuming and laborious to use.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a computer flat knitting machine with adjustable fixing device, comprising a mounting plate, the top of the mounting plate is provided with a mounting and adjusting assembly;
[0006] The mounting adjusting assembly comprises a guide rail, the bottom of the guide rail is fixedly connected to the top of a mounting plate, the top of the guide rail is slidably connected to a first sliding seat, the top of the mounting plate is fixedly connected to an auxiliary sliding plate, the inside of the auxiliary sliding plate is fixedly connected to a rack, the top of the auxiliary sliding plate is slidably connected to a second sliding seat, the top of the second sliding seat is fixedly connected to a first motor, one end of the output shaft of the first motor is fixedly connected to a gear, the outer surface of the second sliding seat is fixedly connected to a first electric telescopic rod, the telescopic end of the first electric telescopic rod is fixedly connected to a limiting block, the left side of the first sliding seat is fixedly connected to a vertical plate, the top of the first sliding seat is fixedly connected to a second motor, one end of the output shaft of the second motor is fixedly connected to a screw rod, the outer surface of the screw rod is threadedly connected to a movable placement plate, the top of the movable placement plate is fixedly connected to an auxiliary plate, and the front of the auxiliary plate is movably connected to a pressing plate.
[0007] Further, the inside of the first sliding seat is provided with a guide rail groove, the first sliding seat is slidably connected to the guide rail through the guide rail groove, and the cross-sectional shape of the guide rail is F-shaped.
[0008] Further, the inside of the auxiliary sliding plate is provided with a mounting groove, the rack is located in the inside of the auxiliary sliding plate through the mounting groove, and the second sliding seat is slidably arranged on the top of the auxiliary sliding plate through the meshing of the gear and the rack.
[0009] Further, the inside of the first sliding seat is provided with a plug-in groove, the limiting block is provided with a U-shaped groove, and the limiting block is plugged into the first sliding seat.
[0010] Further, the right side of the vertical plate is fixedly connected to a supporting plate, the screw rod rotates in the inside of the supporting plate, the inside of the vertical plate is provided with a sliding groove, and the movable placement plate is slidably connected to the vertical plate through the sliding groove.
[0011] Further, the inside of the auxiliary plate is provided with a moving groove, the inside of the auxiliary plate is detachably connected to a top movable plate, the top movable plate is detachably connected to the auxiliary plate through bolts, the bottom of the top movable plate is fixedly connected to a second electric telescopic rod, and the top of the pressing plate moves through the second electric telescopic rod.
[0012] Compared with the prior art, the technical scheme of the application has the following beneficial effects:
[0013] 1. This adjustable fixing device for computerized flat knitting machines allows for automatic height adjustment of the yarn bobbin during installation. When the yarn bobbin is installed, it is placed on top of a movable placement plate. The second electric telescopic rod is then activated to press and fix the bobbin in place. The second motor then rotates the screw, causing the movable placement plate to slide inside the vertical plate. When the base of the yarn bobbin needs to be fixed, the first electric telescopic rod is activated to insert a limiting block into the first sliding seat, providing stable support. To adjust the spacing, the first motor engages the gear and rack, moving the first and second sliding seats together to adjust the spacing between each pair of bases, thereby improving textile efficiency.
[0014] 2. This computerized flat knitting machine with adjustable fixing device, by setting the top movable plate as follows: Figure 3 The shape shown is designed to improve the effectiveness of yarn bobbins when their height needs to be adjusted according to the site conditions after installation, reducing the likelihood of them falling and increasing stability during use. Attached Figure Description
[0015] Figure 1 This is a main sectional view of the structure of this utility model;
[0016] Figure 2 This is a top view of the structure of this utility model;
[0017] Figure 3 This is a top view of the structural auxiliary plate of this utility model.
[0018] In the diagram: 1. Mounting plate; 2. Guide rail; 3. First sliding seat; 4. Auxiliary sliding plate; 5. Rack; 6. Second sliding seat; 7. First motor; 8. Gear; 9. First electric telescopic rod; 10. Limiting block; 11. Vertical plate; 12. Second motor; 13. Screw; 14. Movable placement plate; 15. Auxiliary plate; 16. Top movable plate; 17. Second electric telescopic rod; 18. Pressure plate. Detailed Implementation
[0019] 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.
[0020] Please see Figures 1 to 3The computerized flat knitting machine with an adjustable fixing device in this embodiment includes a mounting plate 1, and a mounting adjustment component is provided on the top of the mounting plate 1. The mounting adjustment component includes a guide rail 2, the bottom of the guide rail 2 is fixedly connected to the top of the mounting plate 1, and the top of the guide rail 2 is slidably connected to a first sliding seat 3. The first sliding seat 3 has a guide rail groove inside, and the first sliding seat 3 is slidably connected to the guide rail 2 through the guide rail groove. The cross-sectional shape of the guide rail 2 is F-shaped.
[0021] An auxiliary slide plate 4 is fixedly connected to the top of the mounting plate 1. A rack 5 is fixedly connected inside the auxiliary slide plate 4. An installation groove is provided inside the auxiliary slide plate 4, and the rack 5 is located inside the auxiliary slide plate 4 through the installation groove.
[0022] The top of the auxiliary slide plate 4 is slidably connected to a second sliding seat 6, the top of the second sliding seat 6 is fixedly connected to a first motor 7, and one end of the output shaft of the first motor 7 is fixedly connected to a gear 8. The second sliding seat 6 slides on the top of the auxiliary slide plate 4 through the meshing of the gear 8 and the rack 5.
[0023] The outer surface of the second sliding seat 6 is fixedly connected to the first electric telescopic rod 9. The telescopic end of the first electric telescopic rod 9 is fixedly connected to the limiting block 10. The first sliding seat 3 has an insertion groove inside, and the limiting block 10 has a U-shaped groove. The limiting block 10 is inserted into the first sliding seat 3.
[0024] A vertical plate 11 is fixedly connected to the left side of the first sliding seat 3, and a second motor 12 is fixedly connected to the top of the first sliding seat 3. A screw 13 is fixedly connected to one end of the output shaft of the second motor 12. A movable placement plate 14 is threadedly connected to the outer surface of the screw 13. A support plate is fixedly connected to the right side of the vertical plate 11. The screw 13 rotates inside the support plate. A sliding groove is opened inside the vertical plate 11. The movable placement plate 14 is slidably connected to the vertical plate 11 through the sliding groove.
[0025] An auxiliary plate 15 is fixedly connected to the top of the movable placement plate 14. The auxiliary plate 15 has a moving groove inside. A top movable plate 16 is detachably connected to the inside of the auxiliary plate 15. The top movable plate 16 is detachably connected to the auxiliary plate 15 by bolts. A pressure plate 18 is movably connected to the front of the auxiliary plate 15. A second electric telescopic rod 17 is fixedly connected to the bottom of the top movable plate 16. The top of the pressure plate 18 is moved by the second electric telescopic rod 17.
[0026] In this embodiment, the top movable plate 16 is configured as follows: Figure 3 The shape shown is designed to improve the effectiveness of yarn bobbins when their height needs to be adjusted according to the site conditions after installation, reducing the likelihood of them falling and increasing stability during use.
[0027] The working principle of the above embodiments is as follows:
[0028] This adjustable fixing device for computerized flat knitting machines allows for automatic height adjustment of the yarn bobbin. When the yarn bobbin is installed, it is placed on top of the movable placement plate 14. Then, the second electric telescopic rod 17 is activated to drive the pressing plate 18 for clamping and fixing. The second motor 12 then drives the screw 13 to rotate, causing the movable placement plate 14 to slide inside the upright plate 11. When the base of the yarn bobbin needs to be fixed, the first electric telescopic rod 9 is activated to drive the limiting block 10 to insert into the first sliding seat 3, providing stable support. Subsequently, when adjusting the spacing, the first motor 7 is activated to drive the gear 8 to mesh with the rack 5, causing the first sliding seat 3 and the second sliding seat 6 to move together, adjusting the spacing between each pair of bases, thereby improving textile efficiency.
[0029] It should be noted that all standard parts used in this application can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0031] 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 computerized flat knitting machine with an adjustable fixing device, comprising a mounting plate (1), characterized in that: The top of the mounting plate (1) is provided with a mounting adjustment component; The installation adjustment assembly includes a guide rail (2), the bottom of which is fixedly connected to the top of the mounting plate (1). The top of the guide rail (2) is slidably connected to a first sliding seat (3). An auxiliary sliding plate (4) is fixedly connected to the top of the mounting plate (1). A rack (5) is fixedly connected inside the auxiliary sliding plate (4). A second sliding seat (6) is slidably connected to the top of the auxiliary sliding plate (4). A first motor (7) is fixedly connected to the top of the second sliding seat (6). A gear (8) is fixedly connected to one end of the output shaft of the first motor (7). The outer surface of the second sliding seat (6) A first electric telescopic rod (9) is fixedly connected, and a limit block (10) is fixedly connected to the telescopic end of the first electric telescopic rod (9). A vertical plate (11) is fixedly connected to the left side of the first sliding seat (3). A second motor (12) is fixedly connected to the top of the first sliding seat (3). A screw (13) is fixedly connected to one end of the output shaft of the second motor (12). A movable placement plate (14) is threadedly connected to the outer surface of the screw (13). An auxiliary plate (15) is fixedly connected to the top of the movable placement plate (14). A pressure plate (18) is movably connected to the front of the auxiliary plate (15).
2. The computerized flat knitting machine with an adjustable fixing device according to claim 1, characterized in that: The first sliding seat (3) has a guide rail groove inside, and the first sliding seat (3) is slidably connected to the guide rail (2) through the guide rail groove. The cross-sectional shape of the guide rail (2) is F-shaped.
3. The computerized flat knitting machine with an adjustable fixing device according to claim 1, characterized in that: The auxiliary slide plate (4) has an installation groove inside, and the rack (5) is located inside the auxiliary slide plate (4) through the installation groove. The second sliding seat (6) slides on the top of the auxiliary slide plate (4) through the meshing of the gear (8) and the rack (5).
4. The computerized flat knitting machine with an adjustable fixing device according to claim 1, characterized in that: The first sliding seat (3) has an insertion groove inside, and the limiting block (10) has a U-shaped groove. The limiting block (10) is inserted into the first sliding seat (3).
5. The computerized flat knitting machine with an adjustable fixing device according to claim 1, characterized in that: A support plate is fixedly connected to the right side of the upright plate (11). The screw (13) rotates inside the support plate. A sliding groove is opened inside the upright plate (11). The movable placement plate (14) is slidably connected to the upright plate (11) through the sliding groove.
6. The computerized flat knitting machine with an adjustable fixing device according to claim 1, characterized in that: The auxiliary plate (15) has a movable groove inside. A top movable plate (16) is detachably connected inside the auxiliary plate (15). The top movable plate (16) is detachably connected to the auxiliary plate (15) by bolts. A second electric telescopic rod (17) is fixedly connected to the bottom of the top movable plate (16). The top of the pressing plate (18) moves through the second electric telescopic rod (17).