Air jet loom spacer

Abstract

The utility model provides an air jet loom spacer which comprises a spacer seat and a supporting rod, an adjusting seat is arranged at the front end of the supporting rod, a thorn shaft rod is arranged below the adjusting seat and sleeved with a rubber sleeve, a thorn ring is arranged at the end, close to the spacer seat, of the thorn shaft rod, and the cross section of the rubber sleeve and the cross section of the thorn ring are oval. The elliptical cross section of the rubber sleeve coincides with the elliptical cross section of the thorn ring. According to the air jet loom spacer, the thorn ring with the oval cross section and the rubber sleeve are arranged, the rubber sleeve and the thorn ring are driven by the rotating column to rotate synchronously, the supporting force on fabrics is changed synchronously during rotation, and the requirement for supporting force needed by different fabrics is met.

Description

Technical Field

[0001] This utility model relates to the field of air-jet loom technology, specifically to a support for an air-jet loom. Background Technology

[0002] The edge support mechanism is an important component of the air-jet loom. Located at both ends of the air-jet loom, the edge support mechanism is used to spread the fabric outwards and maintain the warp and weft density of the fabric. The edge support device includes a needle-punch, a support block, a guide plate, and pressure strips.

[0003] For example, in publication number CN222631700U, "A support mechanism for an air-jet loom," the barbed ring guard plate is rotated and tilted by adjusting the rack, thereby adjusting the tilt angle of the barbed ring and changing the external support force of the barbed ring on the fabric. However, since the barbed ring is sleeved on the barbed ring sleeve, the rotation angle is very effective, and the adjustment of the external support force on the fabric is very limited, resulting in a generally poor effect in practical applications.

[0004] This case arose in order to resolve the aforementioned issues. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this invention is to provide a support for an air-jet loom to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a support for an air-jet loom, comprising a support base and a support rod. The support rod has an adjustment seat at its front end, and a spike rod is provided below the adjustment seat. A rubber sleeve is fitted on the spike rod, and a spike ring is provided at one end of the spike rod near the support base. The cross-sections of the rubber sleeve and the spike ring are elliptical, and the elliptical cross-sections of the rubber sleeve and the spike ring coincide.

[0009] Preferably, the spike shaft includes a sleeve rod, the sleeve rod is cylindrical, a limiting skeleton is provided on the outer side of the sleeve rod, a limiting hole is opened in the center of the spike ring, and the limiting skeleton passes through the limiting hole.

[0010] Preferably, a rotating post is provided on the outer side of the spike ring, and the rotating post is fixedly connected to the limiting frame.

[0011] Preferably, the rotating column has several centrally symmetrical positioning holes, the support seat has a telescopic rod on one side, the end of the telescopic rod is fixed with a positioning plate, and the positioning plate has two positioning rods arranged vertically.

[0012] Preferably, the sleeve rod is fixedly connected to the spike shaft rod.

[0013] (III) Beneficial Effects

[0014] After adopting the above technical solution, this utility model has the following advantages compared with the prior art: This utility model provides a support for an air-jet loom, which sets a barbed ring with an elliptical cross-section and a rubber sleeve. The rotating column drives the rubber sleeve and the barbed ring to rotate synchronously, and the support force on the fabric is changed synchronously during rotation to meet the support force requirements of different fabrics. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the present invention;

[0016] Figure 2 A schematic diagram showing the separation of the spike rod and the support seat;

[0017] Figure 3 This is an exploded view of the piercing shaft.

[0018] In the diagram: 1. Support seat, 2. Support rod, 3. Adjusting seat, 4. Spike shaft rod, 41. Rod head, 42. Rod shaft, 43. Sleeve rod, 44. Limiting frame, 5. Rubber sleeve, 6. Spike ring, 61. Limiting hole, 7. Rotating column, 71. Positioning hole, 8. Telescopic rod, 9. Positioning plate, 91. Positioning rod. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0020] This utility model embodiment provides a support for a jet loom, such as Figure 1-3 As shown, it includes a support base 1 and a support rod 2. The front end of the support rod 2 is provided with an adjustment seat 3, and a spike rod 4 is provided below the adjustment seat 3. The spike rod 4 includes a rod head 41 and a rod shaft 42. A rubber sleeve 5 is fitted on the rod shaft 42. A spike ring 6 is provided at one end of the spike rod 4 near the support base 1. The cross-sections of the rubber sleeve 5 and the spike ring 6 are elliptical, and the elliptical cross-sections of the rubber sleeve 5 and the spike ring 6 coincide. The rod head 41 and the rod shaft 42 are rotatably connected, so that the rod shaft 42 behind the rod head 41 can rotate together with the rubber sleeve 5 and the spike ring 6.

[0021] Reference Appendix Figure 1-3 One end of the rod shaft 42 is rotatably connected to the rod head 41, and the other end is fixedly connected to the sleeve rod 43. The sleeve rod 43 is cylindrical, and a limiting skeleton 44 is provided on the outside of the sleeve rod 43. A limiting hole 61 is opened in the center of the barbed ring 6. The limiting skeleton 44 passes through the limiting hole 61. Through the cooperation of the limiting skeleton 44 and the limiting hole 61, the barbed ring 6 with an elliptical cross section can be driven to rotate.

[0022] Reference Appendix Figure 2-3A rotating post 7 is provided on the outer side of the barbed ring 6. The rotating post 7 is fixedly connected to the limiting frame 44. Several centrally symmetrical positioning holes 71 are opened on the rotating post 7. A telescopic rod 8 is provided on one side of the support seat 1. A positioning plate 9 is fixedly provided at the end of the telescopic rod 8. The positioning plate 9 is provided with two positioning rods 91 arranged vertically. The positioning rods 91 are inserted into different positioning holes 71 to achieve different rotation angles of the barbed ring 6 and the rubber sleeve 5. When it is necessary to change the rotation angle, the telescopic rod 8 is retracted, and then the rotating post 7 is rotated to the appropriate angle. Then, the positioning rods 91 are inserted into the positioning holes 71 to complete the fixation.

[0023] This utility model relates to a support for an air-jet loom. By setting a barbed ring with an elliptical cross-section and a rubber sleeve, the rubber sleeve and barbed ring are driven to rotate synchronously by a rotating column. During rotation, the support force on the fabric is changed synchronously to meet the support force requirements of different fabrics.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A support for an air-jet loom, comprising a support base (1) and a support rod (2), wherein an adjusting seat (3) is provided at the front end of the support rod (2), and a pin shaft rod (4) is provided below the adjusting seat (3), characterized in that: The spike rod (4) includes a rod head (41) and a rod shaft (42). A rubber sleeve (5) is fitted on the rod shaft (42). A spike ring (6) is provided at one end of the spike rod (4) near the support seat (1). The cross-sections of the rubber sleeve (5) and the spike ring (6) are elliptical. The elliptical cross-sections of the rubber sleeve (5) and the spike ring (6) coincide. The rod head (41) and the rod shaft (42) are rotatably connected.

2. A support for a jet loom according to claim 1, characterized in that: One end of the rod shaft (42) is rotatably connected to the rod head (41), and the other end is fixedly connected to the sleeve rod (43). The sleeve rod (43) is cylindrical, and a limiting skeleton (44) is provided on the outside of the sleeve rod (43). A limiting hole (61) is opened in the center of the spike ring (6), and the limiting skeleton (44) passes through the limiting hole (61).

3. A support for a jet loom according to claim 2, characterized in that: The outer side of the spike ring (6) is provided with a rotating column (7), which is fixedly connected to the limiting frame (44).

4. A support for a jet loom according to claim 3, characterized in that: The rotating column (7) has several centrally symmetrical positioning holes (71), and the support seat (1) has a telescopic rod (8) on one side. The end of the telescopic rod (8) is fixed with a positioning plate (9), and the positioning plate (9) has two positioning rods (91) arranged vertically.

5. A support for a jet loom according to claim 2, characterized in that: The sleeve (43) is fixedly connected to the shaft (42).

Images