A double-sided small circular knitting machine with automatic up and down pressure raising function

Abstract

The present invention provides a double-sided small circular knitting machine with an automatic upper and lower pressure-lifting function, comprising a machine platform, a lower end adjusting component, an upper end adjusting component and a needle bed component, wherein the lower end adjusting component and the upper end adjusting component are located at two ends of the needle bed component, and when the yarn is woven and formed in the needle bed component, one end of the aluminum disk in the lower end adjusting component is connected to the needle bed component, and the other end is connected to a nut threadedly connected on a driven gear, and the driven gear is driven to rotate by a first driving gear, so that a gear ring disk meshing with the driven gear drives the remaining driven gears to rotate, and the nut drives the aluminum disk to rise and fall along the rotation direction, so as to realize the change of the coil at one end, and the triangular component in the upper end adjusting component is connected to the inner and outer gear disks through a connecting component, and the triangular component is adjusted through the connecting component to change the path of the triangular seat, thereby realizing the change of the coil at the other end, realizing the change of the coils at both ends of the fabric, and improving the flexibility of weaving.

Description

Technical Field

[0001] The present disclosure relates to the technical field of knitting machines, and in particular to a double-sided small circular knitting machine with an automatic upper and lower pressure-raising function. Background Art

[0002] Double-sided small circular knitting machine is a commonly used equipment in the knitting industry. Through the coordinated movement of the needle cylinder and the needle disk, the yarn forms a coil between the two, thereby weaving a fabric with patterns on both sides. It is widely used in the production of knitted products such as underwear, T-shirts, and sportswear. However, the existing double-sided small circular knitting machine cannot be adjusted during the weaving process, so that the coil size is fixed, resulting in a limited elastic range of the fabric. The inability to adjust the coil size means that the density of the fabric is fixed and cannot be changed as needed, thereby limiting the diversity and applicability of the product. Summary of the invention

[0003] The purpose of the present invention is to solve the above-mentioned problems and provide a double-sided small circular knitting machine with an automatic up and down pressure raising function.

[0004] The technical solution of the present disclosure is achieved as follows:

[0005] The present invention provides a double-sided small circular knitting machine with an automatic upper and lower pressure-lifting function, comprising a machine platform, a lower end adjustment component, an upper end adjustment component and a needle bed component, wherein the lower end adjustment component is arranged on the machine platform, a plurality of evenly distributed support arms are arranged on the machine platform and a yarn support disk is installed, and the upper end adjustment component is located on the side of the yarn support disk facing the machine platform;

[0006] The lower end adjustment component includes an active driving component, a driven gear, a gear ring disk and an aluminum disk. The needle bed component is arranged on the aluminum disk. The active driving component is arranged in the machine and is installed with a first active gear. The first active gear is located on a recessed portion provided on the machine. Several driven gears are arranged and are rotated on the recessed portion through a shaft rod. The gear ring disk is rotated in the recessed portion and meshes with the driven gear. The first active gear meshes with one group of driven gears. A protrusion is arranged on the driven gear. A nut connected to the aluminum disk is threaded on the protrusion. When the driven gear rotates, the nut approaches or moves away from the driven gear, so that the position of the aluminum disk changes synchronously.

[0007] The upper end adjustment component includes a driver, an inner and outer gear disc, a connecting component and a triangular component. The driver is arranged on the yarn supporting disc. The output end of the driver is located between the yarn supporting disc and the machine and is installed with a second driving gear. The inner and outer gear disc is sleeved on the needle bed component. The outer gear ring of the inner and outer gear disc is connected to the second driving gear through a synchronous belt. There are several triangular components and they are evenly distributed on the outer periphery of the needle bed component. There are several connecting components. The connecting component has a toothed disc and meshes with the inner gear ring of the inner and outer gear disc. The other end of the connecting component is connected to the triangular component.

[0008] A plurality of triangular seats are arranged in the triangular component.

[0009] In one embodiment, the needle bed component includes a needle cylinder, a needle disk and a large disk component, the needle disk is installed on the needle cylinder, the large disk component is located above the needle disk, a plurality of triangular components are arranged around the needle disk, the inner and outer gear disks are installed on the large disk component, the triangular seat is located on the side of the triangular component facing the needle disk, and the positions of the triangular components corresponding to the plurality of triangular seats are respectively provided with pin holes;

[0010] The connecting component includes a support rod and a coupling, the toothed disc is arranged on the outer periphery of the support rod, the coupling is installed on the bottom of the support rod, and a pin shaft matching the pin hole is arranged on the coupling;

[0011] When the toothed disc meshes with the inner gear ring of the gear ring disc, the pin shaft passes through the pin hole and is connected to the cam on the triangular seat. Through the cooperation of the toothed disc and the gear ring disc, the pin shaft rotates clockwise or counterclockwise on the triangular seat.

[0012] In one embodiment, the inner and outer gear discs are provided with mounting holes, and a plurality of mounting holes are provided and evenly distributed along the circumferential direction of the inner and outer gear discs;

[0013] The number of mounting holes is consistent with the number of pin holes of the several triangular components.

[0014] In one embodiment, a pulley component is further disposed in the recessed portion, and a plurality of pulley components are disposed and evenly distributed on the gear ring disk;

[0015] The pulley component comprises a support rod and a roller component, the support rod is arranged in the recessed portion, the roller component is rotatably arranged on the support rod, and the outer periphery of the roller component abuts against the inner wall of the gear ring disk.

[0016] In one embodiment, it further comprises a clamping member, wherein a plurality of clamping members are provided and evenly distributed along the circumference of the large disk member, and the large disk member has an annular groove;

[0017] The clamping component includes a bracket and a rotating disk. The top of the bracket is connected to the yarn supporting disk and is located on one side of the large disk. The rotating disk is rotatably arranged at the bottom of the bracket, and the outer circumference of the rotating disk fits the inner wall of the annular groove.

[0018] In one embodiment, the large disk further has an annular projection, and the annular projection and the annular groove are spaced apart from each other;

[0019] A clamping seat is arranged at a position of the bracket corresponding to the annular protrusion, and a clamping groove is arranged in the clamping seat. When the rotating disk is located in the annular groove, the annular protrusion is embedded in the clamping groove.

[0020] In one embodiment, it further comprises a cloth rolling component, which is arranged in the machine platform and below the needle bed component;

[0021] The cloth rolling component comprises a support, a traction roller and a winding roller. The support is rotatably arranged in the machine platform, and the traction roller and the winding roller are distributed in the support at intervals.

[0022] In one embodiment, the yarn support disc is provided with a through hole, and the through hole passes through the needle bed component and extends to the interior of the machine platform.

[0023] In one embodiment, a plurality of evenly distributed positioning keys are further provided in the recessed portion, and openings are provided on the aluminum plate at positions corresponding to the positioning keys;

[0024] When the aluminum plate is connected to the nut, part of the positioning key is embedded in the opening.

[0025] In one embodiment, a console is disposed on one side of the machine, and a control panel is disposed on the console. The control panel is electrically connected to the active driving component and the driver.

[0026] The advantages or beneficial effects of the above technical solution include at least:

[0027] The present invention discloses a double-sided small circular knitting machine with an automatic upper and lower pressure-lifting function. The needle bed component used for knitting yarns is arranged on a lower end adjustment component and an upper end adjustment component. Since the needle bed component is located on an aluminum plate of the lower end adjustment component, when an active driving component controls a first active gear to rotate, it can drive one group of driven gears to rotate, so that a gear ring plate meshing with the driven gear drives the other driven gears to rotate synchronously. When the driven gear rotates, it drives a nut threadedly connected to a raised portion to rise and fall, and the nut is connected to the aluminum plate. Therefore, when the nut rises and falls, the aluminum plate drives the needle bed component to rise and fall synchronously, so that one side of the fabric can be adjusted.

[0028] Furthermore, since the triangular component in the upper end adjustment component is installed on the needle bed component, and the triangular component is connected to the inner and outer gear disks through the connecting component, when the driver drives the second active gear to rotate, the inner and outer gear disks can be driven to rotate through the synchronous belt, so that the triangular seat path in the triangular component changes, thereby adjusting the other side of the fabric. Through the lower end adjustment component and the upper end adjustment component, the two end surfaces of the fabric can be adjusted during the weaving process, thereby solving the problem that the existing double-sided small circular machine cannot be adjusted during the weaving process, and improving the weaving flexibility of the double-sided small circular machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0030] Figure 1A structural schematic diagram of a double-sided small circular knitting machine from one perspective of an embodiment of the present disclosure is presented;

[0031] Figure 2 A structural schematic diagram of a double-sided small circular knitting machine from another perspective of an embodiment of the present disclosure is presented;

[0032] Figure 3 A schematic diagram of the structure of the lower end adjustment assembly installed on the machine platform in the embodiment of the present disclosure is shown;

[0033] Figure 4 A partial structural schematic diagram of a double-sided small circular knitting machine according to an embodiment of the present disclosure is shown;

[0034] Figure 5 A structural schematic diagram of a connecting component installed on a triangular component in an embodiment of the present disclosure is shown;

[0035] Figure 6 A structural schematic diagram of a triangular component from one viewing angle of an embodiment of the present disclosure is shown;

[0036] Figure 7 A structural schematic diagram of a connecting component according to an embodiment of the present disclosure is shown;

[0037] Figure 8 The present disclosure embodiment is presented Figure 2 The enlarged schematic diagram at A in the middle;

[0038] Fig. 9 The present disclosure embodiment is presented Figure 3 The enlarged schematic diagram of point B in the middle;

[0039] Fig.10 The present disclosure embodiment is presented Figure 4 The enlarged schematic diagram at C in the middle;

[0040] Reference numerals: 1, machine platform; 11, support arm; 111, yarn support plate; 1111, through hole; 12, recessed portion; 13, positioning key; 14, control console;

[0041] 2. Lower end adjustment assembly; 21. Active driving component; 211. First active gear; 22. Driven gear; 221. Protrusion; 23. Ring gear plate; 24. Aluminum plate; 241. Opening; 25. Nut;

[0042] 3. Upper end adjustment component; 31. Driver; 311. Second driving gear; 32. Inner and outer gear discs; 321. Mounting hole; 33. Connecting component; 331. Toothed disc; 332. Support rod; 333. Coupling; 3331. Pin shaft; 34. Triangular component; 341. Triangular seat; 342. Pin hole;

[0043] 4. needle bed component; 41. needle cylinder; 42. needle disk; 43. large disk component; 431. annular groove; 432. annular protrusion;

[0044] 5. Pulley component; 51. Support rod; 52. Roller component;

[0045] 6. Clamping component; 61. Bracket; 62. Rotating plate; 63. Clamping seat;

[0046] 7. Cloth rolling component; 71. Support; 72. Traction roller; 73. Winding roller. DETAILED DESCRIPTION

[0047] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein, which are instead provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0048] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure may be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0049] It should be understood that the term "including" and its variations used in this document are open inclusions, that is, "including but not limited to". The term "based on" means "based at least in part on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions of other terms will be given in the description below. It should be noted that the concepts of "first", "second", etc. mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0050] It should be noted that the modifications of "one" and "several" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, they should be understood as "one or more".

[0051] The names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only used for illustrative purposes and are not used to limit the scope of these messages or information.

[0052] Reference Figure 1-Figure 7A double-sided small circular knitting machine with an automatic upper and lower pressure-lifting function comprises a machine table 1, a lower end adjusting component 2, an upper end adjusting component 3 and a needle bed component 4, wherein the lower end adjusting component 2 is arranged on the machine table 1, and the machine table 1 is provided with a plurality of evenly distributed support arms 11 and a yarn support disk 111, and the upper end adjusting component 3 is located on the side of the yarn support disk 111 facing the machine table 1, and the lower end adjusting component 2 and the upper end adjusting component 3 are respectively used to adjust the weaving width and length of both sides of the fabric, and the needle bed component 4 is used to perform weaving operations on the yarn;

[0053] The lower end adjustment assembly 2 includes an active driving component 21, a driven gear 22, a ring gear disk 23 and an aluminum disk 24. The needle bed component 4 is arranged on the aluminum disk 24. The active driving component 21 is arranged in the machine 1 and is equipped with a first active gear 211. The active driving component 21 provides power for the rotation of the first active gear 211. The first active gear 211 is located on the recessed portion 12 provided on the machine 1. The driven gear 22 is provided with a plurality of driven gears and is arranged on the recessed portion 12 through the rotation of the shaft. The ring gear disk 2 3 is rotatably arranged in the recessed portion 12 and meshed with the driven gear 22. The first driving gear 211 meshes with one group of the driven gears 22. The rotation of the first driving gear 211 drives one group of the driven gears 22 to rotate. The driven gear 22 is provided with a protrusion 221. The protrusion 221 is threadedly connected with a nut 25 connected to the aluminum plate 24. When the driven gear 22 rotates, the nut 25 approaches or moves away from the driven gear 22, so that the position of the aluminum plate 24 changes synchronously.

[0054] The upper end adjustment component 3 includes a driver 31, an inner and outer gear disc 32, a connecting component 33 and a triangular component 34. The driver 31 is arranged on the yarn supporting disc 111. The output end of the driver 31 is located between the yarn supporting disc 111 and the machine 1 and is equipped with a second driving gear 311. The driver 31 provides power for the rotation of the second driving gear 311. The inner and outer gear disc 32 is sleeved on the needle bed component 4. The inner and outer gear disc 32 has an inner gear ring and an outer gear ring. The outer gear ring of the inner and outer gear disc 32 is connected to the second driving gear 311 through a synchronous belt. There are several triangular components 34 and they are evenly distributed on the outer periphery of the needle bed component 4. There are several connecting components 33. The connecting component 33 has a toothed disc 331 and meshes with the inner gear ring of the inner and outer gear disc 32. The other end of the connecting component 33 is connected to the triangular component 34. The adjustment range required for the triangular component 34 is small, so the driver 31 drives the inner and outer gear disc 32 to rotate slowly.

[0055] A plurality of triangular seats 341 are disposed in the triangular component 34 , and the triangular seats 341 are used to play the role of needle pressing.

[0056] Based on the above structure, when the yarn is woven in the needle bed component 4, the active driving component 21 is started, so that the first active gear 211 drives the driven gear 22 to rotate, and because the driven gear 22 is meshed with the ring gear disk 23, when the ring gear disk 23 rotates, the remaining driven gears 22 located on the machine 1 will rotate synchronously. Since the driven gear 22 has a nut 25 connected to the aluminum disk 24, and the nut 25 is threadedly connected to the protrusion 221 of the driven gear 22, when the driven gear 22 rotates, the nut 25 will rise and fall along the direction of the driven gear 22, thereby driving the aluminum disk 24 connected to the needle bed component 4 to move synchronously. When the needle bed component 4 rises, the distance between the knitting needles increases, and the formed coil becomes larger, otherwise it decreases. The lifting and lowering of the needle cylinder 41 will change the density of the fabric, thereby realizing the single-sided weaving of the fabric, and when the upper end adjustment component 3 The driver 31 drives the second driving gear 311 to rotate, so that the second driving gear 311 drives the inner and outer gear discs 32 to rotate through the synchronous belt. Since one end of the connecting component 33 is connected to the inner and outer gear discs 32, and the other end is connected to the triangular seat 341 of the triangular component 34, the path of the triangular seat 341 can be changed by rotating the connecting component 33. The path of the triangular seat 341 determines the movement trajectory of the knitting needle during the weaving process. Changing the path of the triangular seat 341 can change the lifting height, lowering depth, and turning angle and timing of the knitting needle, thereby affecting the formation and transfer of the coil, thereby achieving adjustment of the other side of the fabric. The cooperation of the lower end adjustment component 2 and the upper end adjustment component 3 can achieve simultaneous adjustment of both sides of the fabric, thereby solving the problem that the existing double-sided small circular knitting machine cannot be adjusted during the weaving process, so that the coil size is fixed, resulting in limitations in fabric products.

[0057] The active driving component 21 and the driver 31 mentioned above both adopt servo drive motors in the prior art.

[0058] In one embodiment, referring to Figure 1 , Figure 2 , Figure 4 , Figure 7 and Figure 8The needle bed component 4 includes a needle cylinder 41, a needle disk 42 and a large disk component 43. The needle disk 42 is installed on the needle cylinder 41. The needle cylinder 41 is a circular component of the double-sided small circular knitting machine, and its surface is evenly arranged with needle grooves, and knitting needles are installed in the needle grooves. The needle disk 42 is another circular component, which cooperates with the needle cylinder 41 and is usually located above the needle cylinder 41. The large disk component 43 is located above the needle disk 42. The needle disk 42 rotates relative to the needle cylinder 41, and the knitting needles on it cooperate with the knitting needles on the needle cylinder 41 to form a new coil and transfer between the two sides. The triangular component 34 is arranged on the needle disk 42, the inner and outer gear disks 32 are mounted on the large disk 43, the triangular seat 341 is located on the side of the triangular component 34 facing the needle disk 42, and the triangular seat 341 is used to control the movement of the knitting needles, including loop formation, needle turning and loop removal, etc. By placing the triangular seat 341 on the needle disk 42, the movement of the knitting needles on the needle disk 42 during the knitting process can be more accurately controlled, thereby forming the desired coil structure and fabric texture. The triangular component 34 is respectively provided with pin holes 342 at the positions corresponding to the several triangular seats 341;

[0059] The connecting component 33 includes a support rod 332 and a coupling 333. The toothed disc 331 is arranged on the outer periphery of the support rod 332. The coupling 333 is installed at the bottom of the support rod 332. The coupling 333 is provided with a pin 3331 matching the pin hole 342. The coupling 333 serves to connect the pin 3331 and the support rod 332. The height of the coupling 333 can be adjusted according to the height of the syringe 41, thereby improving the flexibility of installation.

[0060] When the toothed disc 331 is meshed with the inner gear ring of the gear ring disc 23, the pin shaft 3331 passes through the pin hole 342 and is connected to the cam on the triangular seat 341. The cam is an Archimedean cam. By rotating the cam, the position in the triangular seat 341 can be changed, thereby adjusting the weaving route. Through the cooperation of the toothed disc 331 and the gear ring disc 23, the pin shaft 3331 rotates clockwise or counterclockwise on the triangular seat 341, and the inner and outer gear discs 32 and the triangular member 34 are connected through the connecting member 33. When the inner and outer gear discs 32 rotate synchronously with the cooperation of the second driving gear 311, the internal gears of the inner and outer gear discs 32 drive the connecting member 33 to rotate, so that the connecting member 33 adjusts the triangular seat 341.

[0061] In one embodiment, referring to Figure 1 , Figure 5 , Figure 7 and Figure 8The inner and outer gear discs 32 are provided with mounting holes 321, and there are several mounting holes 321 and they are evenly distributed along the circumferential direction of the inner and outer gear discs 32. The number of mounting holes 321 is consistent with the number of pin holes 342 of the several triangular parts 34. The mounting holes 321 are provided to connect with the support rods 332 in the connecting parts 33. By installing the support rods 332 in the mounting holes 321, the support rods 332 are engaged in the mounting holes 321, and the positioning effect can be achieved, so that the toothed disc 331 on the support rods 332 can mesh with the inner gear ring of the inner and outer gear discs 32, thereby improving the installation efficiency of the connecting parts 33. In addition, the provision of several mounting holes 321 can realize the installation of the connecting parts 33 according to actual conditions, so that it can be adjusted according to different yarns and the types of finished products to be woven, thereby improving the overall weaving efficiency and flexibility of the small circular machine during weaving.

[0062] In one embodiment, referring to Figure 1 , Figure 3 and Fig. 9 A pulley component 5 is also provided in the recessed portion 12. There are several pulley components 5 and they are evenly distributed on the ring gear plate 23. The pulley component 5 includes a support rod 51 and a roller component 52. The support rod 51 is provided in the recessed portion 12. The roller component 52 is rotatably provided on the support rod 51. The outer periphery of the roller component 52 abuts against the inner wall of the ring gear plate 23. When the first driving gear 211 drives the driven gear 22 to rotate, the driven gear 22 drives the ring gear plate 23 to rotate synchronously. Thereby, the remaining driven gears 22 can be rotated. Therefore, in order to improve the smoothness of the rotation of the ring gear plate 23, the roller member 52 is fitted with the inner wall of the ring gear plate 23, so that the roller member 52 can provide thrust for the ring gear plate 23 when the ring gear plate 23 rotates, and the roller member 52 can reduce the friction of the ring gear plate 23 when it rotates, and contact the ring gear plate 23 from different positions through several pulley members 5, so as to further improve the rotation efficiency of the ring gear plate 23.

[0063] In one embodiment, referring to Figure 1 , Figure 2 , Figure 4 and Fig.10, also includes a clamping component 6, the large disk 43 will rotate, the clamping component 6 is used to support the large disk 43, the clamping component 6 is provided with several and is evenly distributed along the circumferential direction of the large disk 43, the large disk 43 has an annular groove 431, the clamping component 6 includes a bracket 61 and a rotating disk 62, the top of the bracket 61 is connected to the yarn supporting disk 111 and is located on one side of the large disk 43, the rotating disk 62 is rotatably arranged at the bottom of the bracket 61, the outer periphery of the rotating disk 62 is in contact with the inner wall of the annular groove 431, when the rotating disk 62 is in contact with the inner wall of the annular groove 431, it is embedded in the annular groove 431, through the cooperation of the rotating disk 62, the friction force of the large disk 43 during rotation can be reduced, and the large disk 43 can be supported.

[0064] The large disk 43 also has an annular protrusion 432, which is spaced apart from the annular groove 431. The bracket 61 is provided with a clamping seat 63 at a position corresponding to the annular protrusion 432. The clamping seat 63 has a card groove. When the rotating disk 62 is located in the annular groove 431, the annular protrusion 432 is embedded in the card groove. Through the cooperation between the clamping seat 63 and the annular protrusion 432, the clamping component 6 can further limit the annular protrusion 432, thereby maintaining the stability of the large disk 43 during installation.

[0065] In one embodiment, referring to Figure 1-Figure 3 , also includes a cloth rolling component 7, the cloth rolling component 7 is arranged in the machine table 1 and is located below the needle bed component 4. The cloth rolling component 7 is one of the important auxiliary equipment on the knitting production line. The cloth rolling component 7 includes a support 71, a traction roller 72 and a winding roller 73. The support 71 is rotatably arranged in the machine table 1, and the traction roller 72 and the winding roller 73 are distributed in the support 71 at intervals. The winding roller 73 is located below the traction roller 72. The traction roller 72 is used to pull the fabric to move it to the position of the winding roller 73. The formed fabric can be wound up by the winding roller 73. Through the cooperation of the traction roller 72 and the winding roller 73, the woven fabric can be automatically wound up to keep the fabric flat and neat, and by controlling the winding speed, it can match the weaving speed of the double-sided small circular machine to ensure the continuity and stability of the production process.

[0066] In one embodiment, referring to Figure 1-Figure 3 The yarn supporting disc 111 is provided with a through hole 1111, and the through hole 1111 passes through the needle bed component 4 and extends to the interior of the machine 1. Since a yarn rack for placing yarn needs to be installed on the top of the yarn supporting disc 111, the setting of the through hole 1111 enables the yarn to pass through the through hole 1111 into the needle bed component 4 and be woven. In addition, the through hole 1111 extends to the interior of the machine 1, so that the woven fabric can be moved to the machine 1 for winding operation.

[0067] In one embodiment, referring to Figure 1 and Figure 3 A number of evenly distributed positioning keys 13 are also provided in the recessed portion 12, and an opening 241 is provided on the aluminum disk 24 at a position corresponding to the positioning key 13. When the aluminum disk 24 is connected to the nut 25, part of the positioning key 13 is embedded in the opening 241. The aluminum disk 24 can be limited by the cooperation of the positioning key 13 and the opening 241, and the angle and range of the limitation can be improved by the cooperation of several positioning keys 13, so as to avoid the problem of deviation in the weaving accuracy caused by the shaking of the aluminum disk 24 when the aluminum disk 24 is connected to the nut 25 due to the synchronous lifting and lowering of the nut 25.

[0068] In one embodiment, referring to Figure 1 and Figure 2 A control console 14 is provided on one side of the machine 1. The control console 14 has a control panel, which is electrically connected to the active driving component 21 and the driver 31. Through the setting of the control panel, the operator can control and adjust the rotation speed and rotation frequency of the active driving component 21 and the driver 31 at one side of the machine 1, thereby realizing real-time modification and detection of the weaving condition of the machine 1.

[0069] In the description of the present disclosure, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present disclosure.

[0070] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A double-sided small circular knitting machine with an automatic up and down pressure raising function, characterized in that: It includes a machine platform, a lower end adjustment component, an upper end adjustment component and a needle bed component, wherein the lower end adjustment component is arranged on the machine platform, a plurality of evenly distributed support arms are arranged on the machine platform and a yarn support disk is installed, and the upper end adjustment component is located on the side of the yarn support disk facing the machine platform; The lower end adjustment component includes an active driving component, a driven gear, a gear ring disk and an aluminum disk, the needle bed component is arranged on the aluminum disk, the active driving component is arranged in the machine and is installed with a first active gear, the first active gear is located on a recessed portion provided on the machine, a plurality of driven gears are provided and are rotatably arranged on the recessed portion through a shaft, the gear ring disk is rotatably arranged in the recessed portion and meshes with the driven gear, the first active gear meshes with one group of the driven gears, a protrusion is arranged on the driven gear, a nut connected to the aluminum disk is threadedly connected to the protrusion, and when the driven gear rotates, the nut approaches or moves away from the driven gear, so that the position of the aluminum disk is changed synchronously; The upper end adjustment component includes a driver, an inner and outer gear disk, a connecting component and a triangular component, the driver is arranged on the yarn supporting disk, the output end of the driver is located between the yarn supporting disk and the machine and is installed with a second driving gear, the inner and outer gear disk is sleeved on the needle bed component, the outer gear ring of the inner and outer gear disk is connected to the second driving gear through a synchronous belt, several triangular components are provided and evenly distributed on the outer periphery of the needle bed component, several connecting components are provided, the connecting component has a toothed disk and meshes with the inner gear ring of the inner and outer gear disk, and the other end of the connecting component is connected to the triangular component; A plurality of triangular seats are arranged in the triangular component; The needle bed component includes a needle cylinder, a needle disk and a large disk component, the needle disk is installed on the needle cylinder, the large disk component is located above the needle disk, a plurality of triangular components are arranged on the needle disk, the inner and outer gear disks are installed on the large disk component, the triangular seat is located on the side of the triangular component facing the needle disk, and the triangular components are respectively provided with pin holes at positions corresponding to the plurality of triangular seats; The connecting component includes a support rod and a coupling, the toothed disc is arranged on the outer periphery of the support rod, the coupling is installed on the bottom of the support rod, and the coupling is provided with a pin shaft member matching the pin hole; When the toothed disc is meshed with the inner gear ring of the gear ring disc, the pin shaft member passes through the pin hole and is connected with the cam on the triangular seat. Through the cooperation between the toothed disc and the gear ring disc, the pin shaft member rotates clockwise or counterclockwise on the triangular seat. A pulley component is also arranged in the recessed portion, and a plurality of pulley components are arranged and evenly distributed on the gear ring disk; The pulley component includes a support rod and a roller component, the support rod is arranged in the recessed portion, the roller component is rotatably arranged on the support rod, and the outer periphery of the roller component abuts against the inner wall of the gear ring disk.

2. The double-sided small circular knitting machine with automatic up and down pressure raising function according to claim 1, characterized in that: The inner and outer gear plates are provided with mounting holes, and the mounting holes are provided in a plurality and are evenly distributed along the circumferential direction of the inner and outer gear plates; The number of the mounting holes is consistent with the number of the pin holes of the triangular components.

3. The double-sided small circular knitting machine with automatic up and down pressure raising function according to claim 1, characterized in that: It also includes a clamping component, wherein the clamping components are provided in plurality and are evenly distributed along the circumference of the large disk, and the large disk has an annular groove; The clamping component includes a bracket and a rotating disk. The top of the bracket is connected to the yarn supporting disk and is located on one side of the large disk. The rotating disk is rotatably arranged at the bottom of the bracket, and the outer periphery of the rotating disk is in contact with the inner wall of the annular groove.

4. The double-sided small circular knitting machine with automatic up and down pressure raising function according to claim 3, characterized in that: The large disk also has an annular projection, and the annular projection and the annular groove are spaced apart from each other; The bracket is provided with a clamping seat at a position corresponding to the annular protrusion, and the clamping seat has a slot. When the rotating disk is located in the annular slot, the annular protrusion is embedded in the slot.

5. The double-sided small circular knitting machine with automatic up and down pressure raising function according to claim 1, characterized in that: It also includes a cloth rolling component, which is arranged in the machine platform and below the needle bed component; The cloth rolling component comprises a support, a traction roller and a winding roller. The support is rotatably arranged in the machine platform, and the traction roller and the winding roller are distributed in the support at intervals.

6. The double-sided small circular knitting machine with automatic up and down pressure raising function according to claim 1, characterized in that: The yarn supporting disc is provided with a through hole, and the through hole passes through the needle bed component and extends to the interior of the machine platform.

7. The double-sided small circular knitting machine with automatic up and down pressure raising function according to claim 1, characterized in that: The recessed portion is also provided with a plurality of evenly distributed positioning keys, and the aluminum plate is provided with openings at positions corresponding to the positioning keys; When the aluminum plate is connected to the nut, a portion of the positioning key is embedded in the opening.

8. The double-sided small circular knitting machine with automatic up and down pressure raising function according to claim 1, characterized in that: A console is arranged on one side of the machine, and a control panel is arranged on the console. The control panel is electrically connected to the active driving component and the driver.

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