Auxiliary adjusting device for spinning opening shaft

Abstract

The utility model belongs to the technical field of textile machines, and particularly relates to a textile opening shaft auxiliary adjusting device which comprises a stepped shaft, an opening groove is formed in the surface of the stepped shaft, a supporting ring is arranged outside the stepped shaft, a groove is formed in the surface of the supporting ring, an adjusting assembly is arranged in the groove, and a limiting assembly is arranged in the supporting ring. A threaded hole is formed in the supporting ring, and a telescopic assembly is arranged in the limiting assembly. The adjusting assembly comprises a screw rod, an adjusting block and a pressing plate, the adjusting block is fixedly installed above the screw rod, and the pressing plate is fixedly installed on the lower surface of the screw rod. The opening shaft can be conveniently adjusted in the supporting ring under the linkage cooperation of the adjusting assembly, the limiting assembly and the telescopic assembly, and meanwhile the supporting ring can be more stably connected with the opening groove of the opening shaft after the opening shaft is adjusted under the cooperation of the clamping plate and the friction plate.

Description

Technical Field

[0001] The utility model relates to the technical field of textile machines, in particular to an auxiliary regulating device for a textile opening shaft. Background Art

[0002] A shaft is a cylindrical object that passes through the middle of a bearing, a wheel, or a gear, but a small number of them are square. A shaft is a mechanical part that supports rotating parts and rotates with them to transmit motion, torque, or bending moment. A shaft with different diameters in each section is called a stepped shaft. Generally, an open groove is provided on the stepped shaft, so that the position of the stepped shaft can be changed axially.

[0003] The prior art has the following problems: the prior art publication number CN220488077U states that "a textile open shaft" includes a support ring and a shaft body, the support ring and the shaft body are arranged in a socket-fitting manner, the surface of the shaft body is fixedly provided with an opening groove, the interior of the support ring is fixedly connected with an adjustment structure, the adjustment structure includes a limit sleeve, an adjustment rod, a first limit base, a second limit base, an elastic frame, a limit side plate and an adjustment ball, the adjustment rod and the limit sleeve are movably socketed, the first limit base and the second limit base are arranged relatively, and the two Distributed below the adjusting rod, the elastic frame is located at the outer side of the limiting sleeve, the limiting side plate is fixedly connected to the bottom end of the adjusting rod, the adjusting ball is also located on the inner side of the limiting side plate, the bottom end of the limiting sleeve is fixedly connected to a sliding shaft, the surface of the limiting sleeve and the surfaces of the two sets of base structures are fixedly connected to positioning rods, the outer sides of the first limiting base and the second limiting base are fixedly connected to anti-slip pads, the outer end of the elastic frame is fixedly connected to a contact layer, and the inner ends of the first limiting base and the second limiting base are respectively fixedly connected to a docking rail plate and a docking rail".

[0004] In the above device, the opening shaft is axially adjusted by an adjusting mechanism, and the adjusting mechanism of the above device uses more parts and is small in size. Therefore, when the opening shaft is used for a long time, the positioning parts used in the adjusting mechanism are prone to loosening and detachment, thereby affecting the use of the opening shaft. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a textile opening shaft auxiliary adjustment device, which solves the problem that the existing textile opening shaft adjustment device has an unreasonable structure and is easy to be damaged.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a textile opening shaft auxiliary adjustment device, comprising a stepped shaft, the surface of the stepped shaft is provided with an opening groove, the outside of the stepped shaft is provided with a support ring, the surface of the support ring is provided with a groove, the interior of the groove is provided with an adjustment component, the interior of the support ring is provided with a limit component, the interior of the support ring is provided with a threaded hole, and the interior of the limit component is provided with a telescopic component;

[0007] The adjusting assembly comprises a screw rod, an adjusting block and a pressing plate. The adjusting block is fixedly mounted above the screw rod, and the pressing plate is fixedly mounted on the lower surface of the screw rod.

[0008] As a preferred technical solution of the utility model, the limit assembly includes a mounting seat, a clamping plate and a friction plate. The clamping plate is movably connected to one side of the mounting seat, and the friction plate is fixedly installed on the surface of the clamping plate.

[0009] As a preferred technical solution of the utility model, the telescopic assembly includes a fixed plate, a connecting rod and a reset spring. One side of the fixed plate is fixedly connected to the connecting rod, and the outer part of the connecting rod is sleeved with a reset spring.

[0010] As a preferred technical solution of the utility model, the open groove is opened on the upper surface of the stepped shaft, the limit assembly is slidably connected to the open groove, the support ring is sleeved on the outer surface of the stepped shaft, and the groove is fixedly connected to the threaded hole.

[0011] As a preferred technical solution of the utility model, the adjusting block is movably connected inside the groove, the screw is threadedly connected to the threaded hole, and the screw is movably connected to the limiting assembly.

[0012] As a preferred technical solution of the utility model, the clamping plate is fixedly connected to the telescopic assembly, the clamping plate is located on both sides of the mounting seat, and the friction plate is frictionally connected to the opening groove.

[0013] As a preferred technical solution of the utility model, the fixing plate is movably connected inside the limiting assembly, and the return spring is fixedly connected between the limiting assembly and the fixing plate.

[0014] Compared with the prior art, the utility model provides a textile opening shaft auxiliary adjustment device, which has the following beneficial effects:

[0015] The utility model provides an auxiliary adjustment device for a textile opening shaft, which is provided with an adjustment component installed in the groove of a supporting ring, and the adjustment component is composed of an adjustment block, a screw and a pressure plate. The screw can be rotated by the adjustment block, and because the screw is threadedly connected to the threaded hole of the supporting ring, the screw can drive the pressure plate to move downward. Since a telescopic component is installed inside the limiting component, and the fixed plates of the telescopic component are located on both sides of the pressure plate and the fixed plates are arranged obliquely, the fixed plates can be moved outward by the movement of the pressure plate, so that the clamping plate and the friction plate are driven to move synchronously by the connecting rod, and the opening shaft can be limited and fixed by the movement of the friction plate and the friction connection with the opening groove, and at the same time, the pressure plate can be moved up under the reverse action of the connecting block, and then the clamping plate and the friction plate are retracted under the reaction force of the reset spring, so that the opening shaft can be conveniently moved. Therefore, the device has a simple structure and fewer parts when in use, so that the loosening phenomenon of the adjusting device during use can be avoided, and the adjustment of the opening shaft is also simpler and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the support ring structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the support ring structure analysis of the utility model;

[0019] Figure 4 It is a schematic diagram of the structural analysis of the limit assembly of the utility model.

[0020] In the figure: 1. stepped shaft; 2. open groove; 3. support ring; 4. groove; 5. adjustment assembly; 51. screw; 52. adjustment block; 53. pressure plate; 6. limit assembly; 61. mounting seat; 62. clamping plate; 63. friction plate; 7. threaded hole; 8. telescopic assembly; 81. fixing plate; 82. connecting rod; 83. return spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4In this embodiment: a textile opening shaft auxiliary adjustment device comprises a stepped shaft 1, an opening groove 2 is arranged on the surface of the stepped shaft 1, a support ring 3 is arranged on the outside of the stepped shaft 1, a groove 4 is arranged on the surface of the support ring 3, an adjustment component 5 is installed through the groove 4, an adjustment component 5 is arranged inside the groove 4, a limit component 6 is arranged inside the support ring 3, a threaded hole 7 is arranged inside the support ring 3, and a telescopic component 8 is arranged inside the limit component 6;

[0023] The adjustment assembly 5 includes a screw 51, an adjustment block 52 and a pressure plate 53. The adjustment block 52 is fixedly installed above the screw 51, and the pressure plate 53 is fixedly installed on the lower surface of the screw 51. The adjustment assembly 5 can be used to adjust the clamping plate 62 and the friction plate 63.

[0024] In this embodiment, the limit assembly 6 includes a mounting seat 61, a card plate 62 and a friction plate 63. One side of the mounting seat 61 is movably connected with the card plate 62, and the friction plate 63 is fixedly installed on the surface of the card plate 62. The contact between the friction plate 63 and the opening groove 2 allows the opening shaft to be limited and fixed; the telescopic assembly 8 includes a fixed plate 81, a connecting rod 82 and a return spring 83. One side of the fixed plate 81 is fixedly connected with the connecting rod 82, and the outer sleeve of the connecting rod 82 is sleeved with a return spring 83. When the adjustment block 52 is reversed, the card plate 62 can be moved inward under the action of the return spring 83 through the telescopic assembly 8; the opening groove 2 is provided on the upper surface of the stepped shaft 1, and the limit assembly 6 is slidably connected to the opening groove 2 The support ring 3 is sleeved on the outer surface of the stepped shaft 1, the groove 4 is fixedly connected to the threaded hole 7, and the screw 51 is moved inside the support ring 3 through the threaded hole 7; the adjusting block 52 is movably connected to the inside of the groove 4, the screw 51 is threadedly connected to the threaded hole 7, the screw 51 is movably connected to the limit assembly 6, and the screw 51 can drive the pressure plate 53 to move vertically; the clamping plate 62 is fixedly connected to the telescopic assembly 8, the clamping plate 62 is located on both sides of the mounting seat 61, the friction plate 63 is frictionally connected to the open groove 2, and the friction plate 63 is driven by the clamping plate 62 to move and resist the open groove 2; the fixed plate 81 is movably connected to the inside of the limit assembly 6, and the reset spring 83 is fixedly connected between the limit assembly 6 and the fixed plate 81.

[0025] The working principle and use process of the utility model are as follows: the operator uses a specific tool to send it into the interior of the groove 4 to contact the adjusting block 52, thereby driving the adjusting block 52 to reverse, and the screw rod 51 is reversed by the rotation of the adjusting block 52. Since the screw rod 51 is threadedly connected with the threaded hole 7, the screw rod 51 drives the pressure plate 53 to move upward between the fixed plate 81, and the movement of the pressure plate 53 causes the connecting rod 82 to drive the clamping plate 62 and the friction plate 63 to move toward the mounting seat 61 under the reaction force of the return spring 83, so that the opening shaft can be adjusted after the friction plate 63 is separated from the opening groove 2, and after the adjustment is completed, the pressure plate 53 is moved downward by the reversal of the adjusting block 52 and pushes the fixed plate 81 to drive the clamping plate 62 to move through the connecting rod 82, so that the friction plate 63 is frictionally connected with the opening groove 2, thereby realizing the fixed limit of the adjusted opening shaft.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A textile opening shaft auxiliary adjustment device, comprising a stepped shaft (1), the surface of the stepped shaft (1) is provided with an opening groove (2), the outside of the stepped shaft (1) is provided with a support ring (3), the surface of the support ring (3) is provided with a groove (4), characterized in that: An adjusting component (5) is arranged inside the groove (4), a limiting component (6) is arranged inside the support ring (3), a threaded hole (7) is arranged inside the support ring (3), and a telescopic component (8) is arranged inside the limiting component (6); The adjustment assembly (5) comprises a screw rod (51), an adjustment block (52) and a pressure plate (53); the adjustment block (52) is fixedly mounted above the screw rod (51), and the pressure plate (53) is fixedly mounted on the lower surface of the screw rod (51).

2. A textile opening shaft auxiliary adjustment device according to claim 1, characterized in that: The position limiting assembly (6) comprises a mounting seat (61), a clamping plate (62) and a friction plate (63); one side of the mounting seat (61) is movably connected to the clamping plate (62); and the friction plate (63) is fixedly mounted on the surface of the clamping plate (62).

3. The textile opening shaft auxiliary adjustment device according to claim 1, characterized in that: The telescopic assembly (8) comprises a fixed plate (81), a connecting rod (82) and a return spring (83); one side of the fixed plate (81) is fixedly connected to the connecting rod (82); the outer portion of the connecting rod (82) is sleeved with the return spring (83).

4. The textile opening shaft auxiliary adjustment device according to claim 1, characterized in that: The open groove (2) is formed on the upper surface of the stepped shaft (1), the limit assembly (6) is slidably connected to the open groove (2), the support ring (3) is sleeved on the outer surface of the stepped shaft (1), and the groove (4) is fixedly connected to the threaded hole (7).

5. The textile opening shaft auxiliary adjustment device according to claim 1, characterized in that: The adjusting block (52) is movably connected inside the groove (4), the screw rod (51) is threadedly connected to the threaded hole (7), and the screw rod (51) is movably connected to the limiting assembly (6).

6. A textile opening shaft auxiliary adjustment device according to claim 2, characterized in that: The clamping plate (62) is fixedly connected to the telescopic assembly (8), the clamping plate (62) is located on both sides of the mounting seat (61), and the friction plate (63) is frictionally connected to the opening groove (2).

7. The textile opening shaft auxiliary adjustment device according to claim 3, characterized in that: The fixing plate (81) is movably connected inside the limiting assembly (6), and the return spring (83) is fixedly connected between the limiting assembly (6) and the fixing plate (81).

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