Large disc warp beam separation type let-off mechanism of rapier loom

Abstract

The utility model relates to the field of let-off mechanisms of rapier looms, and discloses a large disc and warp beam separation type let-off mechanism of a rapier loom, which comprises a mounting frame, a supporting seat is arranged on the upper portion of the mounting frame, a large disc with reinforcing ribs on the surface is arranged on the upper side of the supporting seat, and a warp beam penetrates through the inner wall of the large disc. A connecting assembly and a transmission assembly are arranged on the outer side of the warp beam, and a servo motor fixedly mounted on the outer side of the mounting frame is arranged on the left side of the transmission assembly; the connecting assembly comprises a mounting groove. According to the warp let-off system, the warp beam and the large disc are connected through the connecting assembly through the separated design, when the warp beam breaks down or needs to be replaced, the warp beam and the large disc can be easily separated only by disassembling the bolt and the sliding sleeving piece of the connecting assembly, complex disassembling and assembling do not need to be conducted on the whole warp let-off system, and compared with a traditional integrated structure, the warp let-off system is simple in structure and convenient to use. The downtime of equipment is reduced, and the labor cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of warp feeding mechanisms for rapier looms, and more particularly to a large-diameter warp beam separation type warp feeding mechanism for rapier looms. Background Technology

[0002] In the textile industry, rapier looms are an important weaving equipment widely used in the production of various fabrics. As one of the core components of rapier looms, the performance of the warp feeding mechanism directly affects the quality of the fabric and the weaving efficiency.

[0003] Traditional rapier looms often employ an integrated design of the warp feed mechanism and warp beam. In this structure, the warp beam and warp beam work together through a fixed connection, and the warp feed depends on the overall transmission of the warp beam. When the warp beam or the warp beam malfunctions or needs to be replaced, the integrated structure of the warp beam and warp beam consumes a lot of time and labor costs, increases equipment downtime, and affects the company's production progress and economic benefits. Therefore, a separate warp feed mechanism for the warp beam and warp beam of rapier looms is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a large disc warp beam separation type warp feeding mechanism for rapier looms, which aims to improve the problem in the prior art that "due to the integrated structure of the large disc and the warp beam, disassembly increases labor costs and equipment downtime".

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a large disc warp beam separation type warp feeding mechanism for a rapier loom, including a mounting frame, a support seat is provided on the upper part of the mounting frame, a large disc with reinforcing ribs on the surface is provided on the upper side of the support seat, a warp beam is provided through the inner wall of the large disc, a connecting component and a transmission component are provided on the outer side of the warp beam, and a servo motor is fixedly installed on the outer side of the mounting frame on the left side of the transmission component;

[0006] The connecting assembly includes a mounting groove, which is formed on the upper and lower inner walls of the left side of the warp shaft. A connector is inserted into the surface of the mounting groove on the warp shaft. A limiting groove communicating with the mounting groove is formed on the outer side of the warp shaft. A sleeve is engaged with the inner wall of the limiting groove. The surface of the sleeve contacts the outer side of the connector. The sleeve slides on the outer side of the warp shaft. The sleeve and the connector are fixedly installed by bolts.

[0007] As a further description of the above technical solution:

[0008] The connecting component also includes a slot, which is located on the right side of the connector and is inserted into the outside of the reinforcing rib provided on the surface of the large disk.

[0009] As a further description of the above technical solution:

[0010] The limiting groove is arranged around the left side of the mounting groove at one-third of its length.

[0011] As a further description of the above technical solution:

[0012] The transmission assembly includes a connector rotatably connected to the upper inner wall of the mounting bracket. The connector is fixedly connected to the outside of the output shaft of the servo motor. A transmission component is slidably connected to the inner wall of the connector. Both the transmission component and the connector have slots extending through their upper parts.

[0013] As a further description of the above technical solution:

[0014] The transmission assembly also includes a pin, which is inserted into the inner wall of a slot through which the transmission component and the connecting component pass. The pin has grooves at both the top and bottom, and a retaining spring is engaged in the inner wall of the groove.

[0015] As a further description of the above technical solution:

[0016] The transmission component is inserted into the outside of the shaft and the mounting groove.

[0017] As a further description of the above technical solution:

[0018] The support base is provided with an arc groove, and support rollers for supporting large discs are evenly arranged along the arc groove.

[0019] This utility model has the following beneficial effects:

[0020] 1. In this utility model, by adopting a separate design, the warp shaft and the large disc are connected by a connecting component. When the warp shaft fails or needs to be replaced, the bolts of the connecting component and the sliding sleeve can be easily separated from the warp shaft and the large disc. There is no need to perform complex disassembly and installation of the entire warp feeding system. Compared with the traditional integrated structure, it reduces equipment downtime and lowers labor costs.

[0021] 2. In this utility model, the transmission component is slidably connected to the transmission component through the connecting part of the transmission component and fixed by the pin and the snap ring. The extension length of the transmission component can be adjusted according to the actual production needs to adapt to the requirements of different specifications of warp beams and weaving processes. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;

[0023] Figure 2 This is a three-dimensional structural diagram of the disassembled connecting component in this utility model;

[0024] Figure 3This is a three-dimensional structural diagram showing the disassembled connection component and transmission component in this utility model.

[0025] Legend:

[0026] 1. Mounting bracket; 2. Support base; 21. Support roller; 3. Large disc; 4. Warp shaft; 5. Servo motor; 6. Connecting assembly; 61. Slot; 62. Connector; 63. Socket; 64. Bolt; 65. Slot; 66. Limiting slot; 7. Transmission assembly; 71. Transmission component; 72. Connector; 73. Pin; 74. Snap ring. Detailed Implementation

[0027] 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.

[0028] Reference Figures 1-3 This utility model provides an embodiment of a rapier loom with a large warp beam-separated warp feeding mechanism, including a mounting frame 1 for supporting the device. A support base 2 is provided on the upper part of the mounting frame 1 for auxiliary support of the large warp beam 3. The large warp beam 3, with reinforcing ribs on its surface, is mounted on the upper side of the support base 2 and can slide on the inner wall of the mounting groove 61, rotating synchronously with the warp beam 4. During warp feeding, it feeds the warp yarn through cooperation with the warp beam 4. The warp beam 4 penetrates the inner wall of the large warp beam 3 for winding the warp yarn and is the direct actuator for warp feeding. The outer side of the warp beam 4... The system includes a connecting component 6 and a transmission component 7. The transmission component 7 has a servo motor 5 fixedly mounted on the outside of the mounting frame 1 on the left side, which serves as the power source for the warp feeding mechanism. Its speed and rotation accuracy can be precisely controlled to meet different weaving process requirements. The connecting component 6 includes a mounting groove 61 for mounting the large warp disc 3 and the connector 62. The mounting groove 61 is opened on the upper and lower inner walls of the left side of the warp beam 4. The warp beam 4 is inserted into the surface of the mounting groove 61 with the connector 62. The multiple sets of slots 65 on the connector cooperate with the reinforcing ribs on the large warp disc 3 to increase the stability of the connection.

[0029] Reference Figures 1-3A limiting groove 66, communicating with the mounting groove 61, is provided on the outer side of the warp shaft 4. The limiting groove 66 is arranged around the left side of the mounting groove 61 at one-third of its length. A sleeve 63 is engaged with the inner wall of the limiting groove 66. The surface of the sleeve 63 contacts the outer side of the insert 62. The sleeve 63 and the limiting groove 66 cooperate to limit the horizontal direction of the sleeve 63 by rotating it, thereby limiting the insert 62 and improving the stability of the connection. The sleeve 63 slides on the outer side of the warp shaft 4. The large disc 3 is fixedly installed with the plug-in 62 by bolts 64. The plug-in 62 and the socket 63 can be locked together by a set of bolts 64, and the socket 63 and the plug-in 62 are fixed on the warp shaft 4. At the same time, the large disc 3 can be disassembled by removing a single set of bolts 64, which reduces equipment downtime and lowers labor costs. The connecting component 6 also includes a slot 65, which is opened on the right side of the plug-in 62. The slot 65 is inserted into the outside of the reinforcing rib set on the surface of the large disc 3, further increasing stability.

[0030] Reference Figures 1-3 The transmission assembly 7 includes a connector 72 rotatably connected to the upper inner wall of the mounting bracket 1, which transmits power by transferring the rotational motion of the servo motor 5 to the transmission component 71. It also provides a sliding track for the transmission component 71, allowing it to adjust its position according to actual needs. The connector 72 is fixedly connected to the outside of the output shaft of the servo motor 5, and the transmission component 71 is slidably connected to the inner wall of the connector 72, transmitting the power of the connector 72 to the warp shaft 4, causing the warp shaft 4 to rotate and achieve warp feeding. Both the transmission component 71 and the connector 72 have slots extending through their upper parts. The transmission assembly 7 also includes a pin 73, which is inserted into the connection between the transmission component 71 and the connector 72. The connector 72 penetrates the inner wall of the slot to fix the relative position of the transmission component 71 and the connector 72, ensuring that the two will not be displaced during power transmission and ensuring the stability and reliability of the transmission. The pin 73 has grooves on both the upper and lower parts, and the inner wall of the groove is fitted with a retaining spring 74 to prevent the pin 73 from falling off during operation. The transmission component 71 is inserted into the outer side of the shaft 4 and the mounting groove 61. The support base 2 is provided with an arc groove, and the support base 2 is evenly provided with support rollers 21 along the arc groove to support the large disc 3. This can support the weight of the large disc 3, reduce the friction when the large disc 3 rotates, make the large disc 3 rotate more smoothly, and reduce energy loss.

[0031] Working principle: When there is a problem with the warp beam 4 or the large disc 3, the operator first uses a tool to remove the retaining ring 74 to release the limit on the pin 73, and then removes the pin 73 from the slot to release the limit on the transmission component 71. At this time, the transmission component 71 is pulled to disengage it from the warp beam 4. Then the operator uses a tool to unscrew the bolt 64 between the sleeve 63 and the plug 62 in the connecting assembly 6.

[0032] Since the sleeve 63 slides on the outside of the warp shaft 4 and is engaged with the limiting groove 66, after the bolt 64 is removed, the sleeve 63 can be rotated along the outside of the warp shaft 4 to disengage it from the limiting groove 66. In this way, the connection between the insert 62 and the warp shaft 4 is released. Pull the insert 62 to slide out along the mounting groove 61, and then pull the large disc 3. The warp shaft 4 will then separate from the large disc 3, and the faulty warp shaft 4 can be removed and replaced with a new warp shaft 4 or a new large disc 3. This reduces equipment downtime and lowers labor costs.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A large disc beam separator creeling mechanism for a rapier loom comprising a mounting frame (1), characterized in that: The mounting frame (1) is provided with a support base (2) on the upper part. A large disc (3) with reinforcing ribs on the surface is provided on the upper side of the support base (2). A warp shaft (4) is provided through the inner wall of the large disc (3). A connecting component (6) and a transmission component (7) are provided on the outer side of the warp shaft (4). A servo motor (5) is fixedly installed on the outer side of the mounting frame (1) on the left side of the transmission component (7). The connecting component (6) includes a mounting groove (61), which is opened on the upper and lower inner walls of the left side of the warp shaft (4). A connector (62) is inserted into the surface of the warp shaft (4) and the mounting groove (61). A limiting groove (66) communicating with the mounting groove (61) is opened on the outer side of the warp shaft (4). A sleeve (63) is engaged on the inner wall of the limiting groove (66). The surface of the sleeve (63) contacts the outer side of the connector (62). The sleeve (63) slides on the outer side of the warp shaft (4). The sleeve (63) and the connector (62) are fixedly installed by bolts (64).

2. The warp beam separation type warp feeding mechanism for a rapier loom according to claim 1, characterized in that: The connecting component (6) also includes a slot (65), which is located on the right side of the connector (62) and is inserted into the outside of the reinforcing rib provided on the surface of the large plate (3).

3. The large-disc warp beam separation type warp feeding mechanism for a rapier loom according to claim 1, characterized in that: The limiting groove (66) is arranged around the left side of the mounting groove (61) at one-third of the distance.

4. A large beam sley separate warp let-off mechanism for a rapier loom according to claim 1, characterized in that: The transmission assembly (7) includes a connector (72) rotatably connected to the upper inner wall of the mounting bracket (1). The connector (72) is fixedly connected to the outside of the output shaft of the servo motor (5). A transmission component (71) is slidably connected to the inner wall of the connector (72). The upper parts of the transmission component (71) and the connector (72) are both provided with slots.

5. The large-disc warp beam separation type warp feeding mechanism for a rapier loom according to claim 4, characterized in that: The transmission assembly (7) also includes a pin (73), which is inserted into the inner wall of the slot through which the transmission member (71) and the connector (72) are opened. The upper and lower parts of the pin (73) are provided with grooves, and the inner wall of the groove is fitted with a retaining spring (74).

6. A large beam sley separate warp let-off mechanism for a rapier loom according to claim 4, characterized in that: The transmission component (71) is inserted into the outside of the shaft (4) and the mounting groove (61).

7. A large beam sley separate warp let-off mechanism for a rapier loom according to claim 1, characterized in that: The support base (2) is provided with an arc groove, and the support base (2) is provided with support rollers (21) for supporting the large disc (3) evenly arranged along the arc groove.

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