Cloth rolling device for circular knitting machine

Abstract

The cloth rolling device for the circular knitting machine comprises a cloth rolling machine body, a bearing disc, a supporting frame and a lifting assembly, the lifting assembly is arranged on the supporting frame, the cloth rolling machine body is arranged on the bearing disc, and the bearing disc can be matched with the lifting assembly to drive the cloth rolling machine body to move. The lifting assembly comprises a driving bevel gear, a driven bevel gear, a supporting rod, a shaft sleeve and a connecting shaft rod, the shaft sleeve is arranged at the bottom of the bearing disc and is in threaded connection with the connecting shaft rod, and the other end of the connecting shaft rod is installed on the driven bevel gear; according to the cloth rolling device, the connecting shaft rod can be driven to rotate synchronously, so that the shaft sleeve located on the connecting shaft rod drives the bearing disc to move in the length direction of the connecting shaft rod, the position of the cloth rolling machine body is changed, and the problem that the height of an existing cloth rolling device cannot be adjusted according to actual conditions is solved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of knitting machines, and in particular to a cloth rolling device for a circular knitting machine. Background Art

[0002] A cloth rolling device refers to a mechanical device used to roll up the woven cloth during the textile production process to complete the cloth winding work after weaving. However, since the height of the existing cloth rolling device is fixed and cannot be changed, the height of the cloth rolling machine cannot be adjusted according to the needs of different processes, resulting in an increase in the need for manual intervention in the production process, thereby reducing the overall production efficiency. In addition, the operator may need to bend over or stand in an inappropriate position during operation. Working for a long time may cause physical fatigue, which is not conducive to the accuracy and safety of the operation. Utility Model Content

[0003] The purpose of the utility model is to provide a cloth rolling device for a circular knitting machine in order to solve the above-mentioned problem.

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

[0005] The present disclosure provides a cloth winding device for a circular knitting machine, comprising a cloth winding machine body, a carrying plate, a support frame and a lifting assembly, wherein the lifting assembly is arranged on the support frame, and the cloth winding machine body is arranged on the carrying plate;

[0006] The lifting assembly includes an active bevel gear, a driven bevel gear, a support rod, a shaft sleeve and a connecting shaft rod. The active bevel gear and the driven bevel gear are vertically arranged in the support frame. The teeth of the active bevel gear and the driven bevel gear are meshed. One end of the connecting shaft rod passes through the support frame and is installed on the driven bevel gear, and the other end is connected to the shaft sleeve. The shaft sleeve is connected to the bottom of the bearing plate through a bearing. One end of the support rod is connected to the active bevel gear, and the other end extends to the outside of the support frame and is installed with a hand wheel.

[0007] A concave thread is arranged inside the sleeve, and a convex thread matching the concave thread is arranged on the outer peripheral surface of the connecting shaft rod. When the connecting shaft rod rotates, the sleeve can move along the length direction of the connecting shaft rod;

[0008] The cloth winding machine body can move relatively through the cooperation of the shaft sleeve and the bearing plate.

[0009] In one embodiment, it further comprises a rotation driving component, the rotation driving component comprises a driving sprocket, a driven sprocket, a driver, a chain and a connecting component, the driven sprocket is rotatably arranged on the support frame, and the part of the connecting shaft passes through the driven sprocket;

[0010] The driver is installed outside the support frame, the output end of the driver is connected to the driving sprocket, and the driving sprocket and the driven sprocket are connected by a chain;

[0011] The driven sprocket and the carrier plate are connected via a connecting component. When the driven sprocket rotates, the connecting component drives the carrier plate to rotate in a circle.

[0012] In one embodiment, an extension seat is provided on both sides of the bottom of the cloth winding machine body, and an opening is provided on the extension seat, and the components of the carrier plate are located in the opening;

[0013] The end surface of the carrying plate is fitted with the opening.

[0014] In one embodiment, a roller component is provided on the side of the support frame facing the ground.

[0015] In one embodiment, a groove is provided in the opening, and a plurality of balls are provided in the groove at intervals;

[0016] When the bearing plate is located in the opening, the outer peripheral surface of the ball abuts against the bearing plate.

[0017] In one embodiment, the connecting component includes a fixed rod and a movable rod, the fixed rod is arranged on the driving sprocket, a receiving groove is arranged on the fixed rod, one end of the movable rod is movably arranged in the receiving groove, and the other end is connected to the bottom of the supporting plate.

[0018] In one embodiment, a plurality of roller components are provided, and the plurality of roller components are evenly distributed on the bottom of the support frame.

[0019] The advantages or beneficial effects of the above technical solution include at least:

[0020] The present invention discloses a cloth winding device for a circular knitting machine, wherein a bearing plate on which a cloth winding machine body is placed is provided with a shaft sleeve connected to a connecting shaft rod, one end of the connecting shaft rod is mounted on a driven bevel gear meshing with an active bevel gear, and a support rod is mounted on the active bevel gear, so when an operator turns a hand wheel on the support rod, the active bevel gear can be driven to rotate, and the driven bevel gear is rotated through the principle of gear meshing, thereby driving the connecting shaft rod to rotate, and since there is a threaded connection between the inside of the shaft sleeve and the outer periphery of the connecting shaft rod, when the connecting shaft rod rotates, the shaft sleeve drives the bearing plate to move along the rotation direction of the connecting shaft rod, thereby changing the position of the cloth winding machine body, and by enabling the height of the cloth winding machine body to be adjusted according to actual usage conditions, the flexibility of the cloth winding machine body when facing different processes or fabrics is improved, thereby solving the problem that the height of a traditional cloth winding machine body cannot be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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.

[0022] Figure 1 A structural schematic diagram of a cloth rolling device according to an embodiment of the present disclosure from one viewing angle is shown;

[0023] Figure 2 A structural schematic diagram of the cloth rolling device of the embodiment of the present disclosure from another perspective is shown;

[0024] Figure 3 A structural schematic diagram of a cloth rolling device according to an embodiment of the present disclosure from a partial cutaway perspective is shown;

[0025] Figure 4 A structural schematic diagram of a cloth rolling machine body according to an embodiment of the present disclosure is shown;

[0026] Figure 5 The present disclosure embodiment is presented Figure 4 The enlarged schematic diagram at A in the middle;

[0027] Reference numerals: 1, cloth winding machine body; 11, extension seat; 111, opening; 1111, groove; 1112, ball;

[0028] 2. Carrying plate;

[0029] 3. Support frame; 31. Roller component;

[0030] 4. Lifting assembly; 41. Active bevel gear; 42. Driven bevel gear; 43. Support rod; 431. Hand wheel; 44. Bushing; 441. Concave thread; 45. Connecting shaft; 451. Concave thread;

[0031] 5. Rotating driving component; 51. Driving sprocket; 52. Driven sprocket; 53. Driver; 54. Chain; 55. Connecting component; 551. Fixed rod; 5511. Accommodating groove; 552. Movable rod. DETAILED DESCRIPTION

[0032] 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.

[0033] 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.

[0034] 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.

[0035] 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".

[0036] 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.

[0037] Reference Figure 1-Figure 4 A cloth winding device for a circular knitting machine comprises a cloth winding machine body 1, a carrying plate 2, a support frame 3 and a lifting assembly 4, wherein the lifting assembly 4 is arranged on the support frame 3, the cloth winding machine body 1 is arranged on the carrying plate 2, and the lifting assembly 4 is used to drive the cloth winding machine body 1 to change its position through the carrying plate 2;

[0038] The lifting assembly 4 includes an active bevel gear 41, a driven bevel gear 42, a support rod 43, a shaft sleeve 44 and a connecting shaft rod 45. The active bevel gear 41 and the driven bevel gear 42 are arranged vertically in the support frame 3. The teeth of the active bevel gear 41 and the driven bevel gear 42 are meshed. One end of the connecting shaft rod 45 passes through the support frame 3 and is installed on the driven bevel gear 42, and the other end is connected to the shaft sleeve 44. The shaft sleeve 44 is connected to the bottom of the carrier plate 2 through a bearing. The setting of the bearing can achieve that when the shaft sleeve 44 rotates, the bottom of the carrier plate 2 maintains a stable angle and will not rotate synchronously. One end of the support rod 43 is connected to the active bevel gear 41, and the other end extends to the outside of the support frame 3 and is installed with a hand wheel 431. The setting of the hand wheel 431 can facilitate the operator to rotate the support rod 43 to drive the active bevel gear 41 to rotate;

[0039] A female thread 441 is provided in the shaft sleeve 44, and a male thread 451 matching the female thread 441 is provided on the outer peripheral surface of the connecting shaft 45. When the connecting shaft 45 rotates, the shaft sleeve 44 can move along the length direction of the connecting shaft 45. The threaded connection improves the stability of the shaft sleeve 44 when moving.

[0040] The cooperation between the shaft sleeve 44 and the carrier plate 2 enables the cloth winding machine body 1 to move relatively.

[0041] Based on the above structure, by placing the cloth winding machine body 1 on the supporting plate 2, since a shaft sleeve 44 connected to the connecting shaft 45 is provided at the bottom of the supporting plate 2, when the operator drives the support rod 43 to rotate by turning the hand wheel 431, the active bevel gear 41 rotates synchronously, and drives the driven bevel gear 42 to rotate under the action of gear meshing, so that the connecting shaft 45 located in the driven bevel gear 42 rotates synchronously, and since the shaft sleeve 44 and the connecting shaft 45 are respectively provided with a concave thread 441 and a convex thread 451, when the connecting shaft 45 rotates, the shaft sleeve 44 can move along the rotation direction of the connecting shaft 45, so that the supporting plate 2 drives the cloth winding machine body 1 to change its position, thereby realizing the change of the position of the cloth winding machine body 1, avoiding the problem that the height of the cloth winding machine body 1 cannot be changed, and solving the problem that the existing cloth winding machine body 1 cannot change the height of the cloth winding machine body 1 according to the characteristics of the cloth and the height of the operator.

[0042] In one embodiment, referring to Figure 1-Figure 3 , further comprising a rotation driving component 5, the rotation driving component 5 comprising a driving sprocket 51, a driven sprocket 52, a driver 53, a chain 54 and a connecting component 55, the driven sprocket 52 is rotatably arranged on the support frame 3, the part of the connecting shaft 45 passes through the driven sprocket 52, the driving sprocket 51 and the driven sprocket 52 are sprockets meshing with each other in the prior art, and the driver 53 is a servo drive motor in the prior art;

[0043] The driver 53 is installed outside the support frame 3, and the output end of the driver 53 is connected to the driving sprocket 51. The driver 53 is connected to the driving sprocket 51, and the driving sprocket 51 can provide the driving sprocket 51 with the force required for rotation. The driving sprocket 51 and the driven sprocket 52 are connected by a chain 54. When the driving sprocket 51 rotates, the driven sprocket 52 is driven to rotate through the chain 54.

[0044] The driven sprocket 52 and the carrier plate 2 are connected via a connecting component 55. When the driven sprocket 52 rotates, the connecting component 55 drives the carrier plate 2 to rotate in a circle.

[0045] Based on the above structure, since the cloth winding machine body 1 is placed on the carrying plate 2, and the carrying plate 2 is connected to the driven sprocket 52 through the connecting component 55, when the active sprocket 51 drives the driven sprocket 52 to rotate under the cooperation of the driver 53 and the chain 54, the driven sprocket 52 drives the carrying plate 2 to rotate synchronously through the connecting component 55, so that the cloth winding machine body 1 rotates, and the cloth winding machine body 1 itself can also rotate, thereby increasing the rotation mode of the cloth winding machine body 1, thereby improving the flexibility of the cloth winding machine body 1 during rotation.

[0046] In one embodiment, referring to Figure 1 , Figure 2 , Figure 4 and Figure 5 , extension seats 11 are provided on both sides of the bottom of the cloth winding machine body 1, and an opening 111 is provided on the extension seat 11. The components of the carrying plate 2 are located in the opening 111, and the end surface of the carrying plate 2 is fitted with the opening 111. By placing the carrying plate 2 in the opening 111, the connection range of the cloth winding machine body 1 and the carrying plate 2 can be increased, thereby improving the stability of the cloth winding machine body 1 during operation. A groove 1111 is provided in the opening 111, and a plurality of spaced balls 1112 are provided in the groove 1111. When the carrying plate 2 is located in the opening 111, the outer peripheral surface of the ball 1112 is against the carrying plate 2. The setting of the ball 1112 reduces the friction force of the carrying plate 2 when it rotates in the opening 111, thereby improving the smoothness of the rotation of the carrying plate 2.

[0047] In one embodiment, referring to Figure 1 and Figure 2 A roller component 31 is provided on the side of the support frame 3 facing the ground. There are several roller components 31, which are evenly distributed on the bottom of the support frame 3. The setting of the roller component 31 can drive the support frame 3 to move. The operator pushes the support frame 3 according to actual usage conditions to enable the support frame 3 to drive the cloth winding machine body 1 to change its position, thereby facilitating the operator to take the cloth winding machine body 1 out of the circular machine and repair it. The roller component 31 is a universal wheel in the prior art.

[0048] In one embodiment, referring to Figure 1-Figure 3The connecting component 55 includes a fixed rod 551 and a movable rod 552. The fixed rod 551 is arranged on the driving sprocket 51. A receiving groove 5511 is arranged on the fixed rod 551. One end of the movable rod 552 is movably arranged in the receiving groove 5511, and the other end is connected to the bottom of the carrying plate 2. Since the carrying plate 2 can change its position with the cooperation of the lifting assembly 4, by separating the connecting component 55 from the fixed rod 551 and the movable rod 552, when the position of the carrying plate 2 changes, the overall length of the connecting component 55 can also be changed synchronously, thereby improving the flexibility of use of the connecting component 55.

[0049] In one embodiment, referring to Figure 1-Figure 3 There are two groups of connecting components 55, and the two groups of connecting components 55 are distributed on the driving sprocket 51 at intervals. The arrangement of the two groups of connecting components 55 can disperse the pressure exerted on the single group of connecting components 55 supporting the supporting plate 2, thereby improving the stability of the supporting plate 2 during rotation.

[0050] 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.

[0051] 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 cloth winding device for a circular knitting machine, characterized in that: It includes a cloth winding machine body, a carrying plate, a support frame and a lifting assembly, wherein the lifting assembly is arranged on the support frame, and the cloth winding machine body is arranged on the carrying plate; The lifting assembly includes an active bevel gear, a driven bevel gear, a support rod, a shaft sleeve and a connecting shaft rod, wherein the active bevel gear and the driven bevel gear are vertically arranged in the support frame, and the teeth of the active bevel gear and the driven bevel gear are meshed, one end of the connecting shaft rod passes through the support frame and is installed on the driven bevel gear, and the other end is connected to the shaft sleeve, and the shaft sleeve is connected to the bottom of the carrier plate through a bearing, one end of the support rod is connected to the active bevel gear, and the other end extends to the outside of the support frame and is installed with a hand wheel; The sleeve is provided with a concave thread, and the outer peripheral surface of the connecting shaft is provided with a convex thread matching the concave thread. When the connecting shaft rotates, the sleeve can move along the length direction of the connecting shaft; The cloth winding machine body can move relatively through the cooperation between the shaft sleeve and the carrying plate.

2. The cloth winding device for a circular knitting machine according to claim 1, characterized in that: It also includes a rotation driving component, which includes a driving sprocket, a driven sprocket, a driver, a chain and a connecting component, wherein the driven sprocket is rotatably arranged on the support frame, and a portion of the connecting shaft passes through the driven sprocket; The driver is installed outside the support frame, the output end of the driver is connected to the driving sprocket, and the driving sprocket and the driven sprocket are connected through the chain; The driven sprocket and the carrying plate are connected via the connecting component. When the driven sprocket rotates, the connecting component drives the carrying plate to rotate in a circle.

3. The cloth winding device for a circular knitting machine according to claim 1, characterized in that: Extension seats are arranged on both sides of the bottom of the cloth winding machine body, and the extension seats have openings, and the components of the carrying plate are located in the openings; The end surface of the carrying plate is in contact with the opening.

4. The cloth winding device for a circular knitting machine according to claim 1, characterized in that: A roller component is arranged on one side of the support frame facing the ground.

5. The cloth winding device for a circular knitting machine according to claim 3, characterized in that: A groove is provided in the opening, and a plurality of balls are provided in the groove at intervals; When the supporting plate is located in the opening, the outer peripheral surface of the ball abuts against the supporting plate.

6. The cloth winding device for a circular knitting machine according to claim 2, characterized in that: The connecting component includes a fixed rod and a movable rod, the fixed rod is arranged on the driving sprocket, a receiving groove is arranged on the fixed rod, one end of the movable rod is movably arranged in the receiving groove, and the other end is connected to the bottom of the carrying plate.

7. The cloth winding device for a circular knitting machine according to claim 4, characterized in that: There are several roller components, and the roller components are evenly distributed on the bottom of the support frame.

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