Large-width ribbon loom for large brush

Abstract

The utility model provides a large width ribbon loom for a large brush, which comprises a ribbon loom main machine, a main transmission shaft and an auxiliary shaft are horizontally and rotatably arranged on the ribbon loom main machine, the main transmission shaft drives the auxiliary shaft to synchronously run through a linkage assembly, and the large width ribbon loom is characterized by further comprising an L-shaped plate, a lengthened weft insertion needle and a fluted disc, the L-shaped plate is installed on a main machine of the ribbon loom, a guide rail is horizontally installed on the L-shaped plate, a sliding block is connected to the guide rail in a sliding mode, the lengthened weft insertion needle is connected to the sliding block through an adjustable assembly, the fluted disc is installed on the auxiliary shaft and connected with one end of the driving toothed belt through a first connecting piece, and the other end of the driving toothed belt is connected with the auxiliary shaft through a second connecting piece. The other end of the driving toothed belt is connected with the sliding block through a second connecting piece, the driving toothed belt can be wound on the toothed disc, and a limiting guide groove used for guiding of the driving toothed belt is further formed in the L-shaped plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a large-width ribbon loom for large brushes. Background Art

[0002] In the production process of wool strips, a weaving machine is used. The weaving width of the existing weaving machine is 150-180mm, and the width of the large wool strips required by customers must reach more than 300mm. If the existing weaving machine is still used for weaving, the weft needle adopts the original swinging motion form, and the weft needle is an arc type. The swing space needs to be very large. Therefore, it is necessary to design a large-width weaving machine for large brushes. Summary of the invention

[0003] The utility model aims to solve the above problems in the prior art and proposes a large-width ribbon loom for large brushes.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a large-width ribbon loom for large brushes, comprising a ribbon loom main body, a main transmission shaft and an auxiliary shaft are horizontally rotatably arranged on the ribbon loom main body, the main transmission shaft drives the auxiliary shaft to operate synchronously through a linkage assembly, and is characterized in that it also includes an L-shaped plate, an extended weft inserting needle and a toothed disc, the L-shaped plate is installed on the ribbon loom main body, a guide rail is horizontally installed on the L-shaped plate, a slider is slidably connected to the guide rail, the extended weft inserting needle is connected to the slider through an adjustable assembly, the toothed disc is installed on the auxiliary shaft, the toothed disc is connected to one end of a driving toothed belt through a connecting piece 1, the other end of the driving toothed belt is connected to the slider through a connecting piece 2, the driving toothed belt can be wound around the toothed disc, and a limiting guide groove for guiding the driving toothed belt is also provided on the L-shaped plate.

[0005] The main machine of the ribbon loom is also connected with a mounting bar, and a guide pressure wheel for driving the toothed belt guide is mounted on the mounting bar through a mounting shaft.

[0006] The driving toothed belt is made of a freely bendable steel bar.

[0007] The adjustable component includes a connecting seat, a fixing seat and a weft inserting needle fixing rod. The connecting seat is connected to the slider. The connecting seat has a threaded hole. The fixing seat has a strip hole. Bolts are passed through the strip hole and the threaded hole in turn to fix the two. The weft inserting needle fixing rod is connected to the fixing seat, and the extended weft inserting needle is installed on the weft inserting needle fixing rod.

[0008] The other end of the driving toothed belt is in a spike shape.

[0009] Compared with the prior art, the wide ribbon loom for large brushes has the following advantages:

[0010] The utility model utilizes the extended weft inserting needle to realize weaving of a large-width large brush semi-finished product. At the same time, since the extended weft inserting needle is driven by a driving toothed belt and a toothed disc structure, the required lateral working space can be greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0012] Figure 2 It is a three-dimensional structural schematic diagram of the dismantled part of the utility model;

[0013] Figure 3 It is a schematic diagram of the three-dimensional structure of the L-shaped plate in the utility model;

[0014] In the figure, 1, main machine of the ribbon loom; 2, main transmission shaft; 3, linkage assembly; 4, auxiliary shaft; 5, toothed disc; 6, driving toothed belt; 6a, spike-shaped; 7, guide pressure wheel; 8, extended weft inserting needle; 9, connecting piece 1; 10, mounting shaft; 11, mounting strip; 12, connecting piece 2; 13, slider; 14, connecting seat; 15, fixing seat; 16, weft inserting needle fixing rod; 17, guide rail; 18, L-shaped plate; 18a, limiting guide groove. DETAILED DESCRIPTION

[0015] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0016] like Figure 1-Figure 3As shown, the wide-width ribbon loom for large brushes comprises a ribbon loom host 1, on which a main transmission shaft 2 and an auxiliary shaft 4 are horizontally rotatably arranged, and the main transmission shaft 2 drives the auxiliary shaft 4 to operate synchronously through a linkage assembly 3. In this embodiment, the linkage assembly 3 adopts an existing structure, so that when the main transmission shaft 2 moves, the auxiliary shaft 4 can also move; it also comprises an L-shaped plate 18, an extended weft inserting needle 8 and a toothed disc 5, the L-shaped plate 18 is mounted on the ribbon loom host 1, a guide rail 17 is horizontally mounted on the L-shaped plate 18, a slider 13 is slidably connected to the guide rail 17, the extended weft inserting needle 8 is connected to the slider 13 through an adjustable assembly, the toothed disc 5 is mounted on the auxiliary shaft 4, the toothed disc 5 is connected to one end of a driving toothed belt 6 through a connecting member 1 9, and the other end of the driving toothed belt 6 is connected to the slider 1 through a connecting member 2 12. 3 is connected, the driving toothed belt 6 can be wound around the toothed disc 5, and a limiting guide groove 18a for guiding the driving toothed belt 6 is also provided on the L-shaped plate 18; the main body 1 of the ribbon loom is also connected to a mounting strip 11, and a guide pressure wheel 7 for guiding the driving toothed belt 6 is installed on the mounting strip 11 through a mounting shaft 10; with this structure, after the toothed disc 5 releases the driving toothed belt 6, under the cooperation of the guide pressure wheel 7 and the limiting guide groove 18a, the other end of the driving toothed belt 6 can drive the extended weft inserting needle 8 to extend, and after the toothed disc 5 retracts the driving toothed belt 6, the other end of the driving toothed belt 6 can drive the extended weft inserting needle 8 to retract, thereby realizing the entire working action of the extended weft inserting needle 8; the driving toothed belt 6 is made of a freely bendable steel bar, and the driving toothed belt 6 adopts an existing product, and the driving toothed belt 6 and the toothed disc 5 cooperate with each other using the existing technology.

[0017] The adjustable component includes a connecting seat 14, a fixing seat 15 and a weft inserting needle fixing rod 16. The connecting seat 14 is connected to the slider 13. The connecting seat 14 has a threaded hole. The fixing seat 15 has a strip hole. Bolts are inserted into the strip hole and the threaded hole in turn to fix the two. The weft inserting needle fixing rod 16 is connected to the fixing seat 15, and the extended weft inserting needle 8 is installed on the weft inserting needle fixing rod 16. With this structure, the position of the extended weft inserting needle 8 can be adjusted as needed.

[0018] The other end of the driving toothed belt 6 is in a spike shape 6a. With this structure, the driving toothed belt 6 can move more smoothly in the limiting guide groove 18a.

[0019] The utility model utilizes the extended weft inserting needle 8 to realize weaving of a large-width large brush semi-finished product. At the same time, since the extended weft inserting needle 8 is driven by the structure of the driving toothed belt 6 and the toothed disc 5, the required lateral working space can be greatly reduced.

[0020] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0021] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A wide ribbon loom for large brushes, comprising a main loom machine (1), on which a main transmission shaft (2) and an auxiliary shaft (4) are horizontally rotatably arranged, wherein the main transmission shaft (2) drives the auxiliary shaft (4) to rotate synchronously through a linkage assembly (3), characterized in that: The invention also comprises an L-shaped plate (18), an extended weft inserting needle (8) and a toothed disc (5), wherein the L-shaped plate (18) is mounted on a main machine (1) of a ribbon loom, a guide rail (17) is horizontally mounted on the L-shaped plate (18), a slider (13) is slidably connected to the guide rail (17), the extended weft inserting needle (8) is connected to the slider (13) through an adjustable component, the toothed disc (5) is mounted on an auxiliary shaft (4), the toothed disc (5) is connected to one end of a driving toothed belt (6) through a connecting member 1 (9), the other end of the driving toothed belt (6) is connected to the slider (13) through a connecting member 2 (12), the driving toothed belt (6) can be wound around the toothed disc (5), and a limiting guide groove (18a) for guiding the driving toothed belt (6) is also provided on the L-shaped plate (18).

2. A wide ribbon loom for large brushes according to claim 1, characterized in that: The main machine (1) of the ribbon loom is also connected to a mounting strip (11), and a guide pressure wheel (7) for guiding the driving toothed belt (6) is mounted on the mounting strip (11) via a mounting shaft (10).

3. A wide ribbon loom for large brushes according to claim 1, characterized in that: The driving toothed belt (6) is made of a freely bendable steel bar.

4. A wide ribbon loom for large brushes according to claim 1, characterized in that: The adjustable component comprises a connecting seat (14), a fixing seat (15) and a weft inserting needle fixing rod (16); the connecting seat (14) is connected to the slider (13); the connecting seat (14) has a threaded hole; the fixing seat (15) has a strip hole; bolts are inserted into the strip hole and the threaded hole in sequence to fix the two; the weft inserting needle fixing rod (16) is connected to the fixing seat (15); and the extended weft inserting needle (8) is mounted on the weft inserting needle fixing rod (16).

5. A wide ribbon loom for large brushes according to claim 1, characterized in that: The other end of the driving toothed belt (6) is in a spike shape (6a).

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