Cloth supporting device of textile machine

Abstract

The utility model discloses a textile machine cloth supporting device which comprises two symmetrical wallboards, the opposite faces of one ends of the two wallboards and the opposite faces of the other ends of the two wallboards are both connected with first rotating shafts in a rotating mode, the two opposite first rotating shafts are both fixedly connected with T-shaped pieces, and one corners of the two opposite T-shaped pieces are connected with a cross beam. The two ends of the cross beams are connected with connecting rods extending upwards, the two connecting rods on the same side of the two cross beams are connected with a supporting plate, one wall plate is provided with a driving mechanism for driving the first rotating shafts on the wall plate to rotate at the same time, and the supporting plate can ascend and descend between the two wall plates by driving the first rotating shafts to rotate. When the middle of the cloth sinks downwards, the two first rotating shafts are driven by the driving mechanism to rotate, the two supporting plates are driven to move upwards so as to support the cloth, and the upward extending height of the supporting plates can be adjusted so that adjustment can be conveniently conducted according to the sinking degree of the cloth.

Description

Technical Field

[0001] The utility model relates to the technical field of textile machines, in particular to a cloth supporting device for textile machines. Background Art

[0002] The loom weaves cloth, and after the cloth is woven, it needs to be continuously transported forward. However, during the transportation process, if the cloth is long and wide, the middle part of the cloth is prone to sink downward. Currently, some support devices are used to support the cloth to prevent the sinking, but the support device cannot adjust the height, so it cannot be adjusted according to the degree of the sinking of the cloth, which is inconvenient to use. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a cloth supporting device for a textile machine to solve the problems mentioned in the above background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A textile machine cloth support device comprises two symmetrical wall panels, the opposite surfaces at one end of the two wall panels and the opposite surfaces at the other end are both rotatably connected to first rotating shafts, the two opposite first rotating shafts are both fixedly connected to T-shaped pieces, one corner of the two opposite T-shaped pieces is connected to a cross beam, the two ends of the cross beam are connected to connecting rods extending upward, and the two connecting rods on the same side of the two cross beams are connected to a support plate, one of the wall panels is provided with a driving mechanism for driving the first rotating shaft on the wall panel to rotate simultaneously, and the support plate can be raised and lowered between the two wall panels by driving the first rotating shaft to rotate.

[0006] Preferably, the driving mechanism includes a servo motor installed on one of the wall panels, a transmission shaft connected to the servo motor through a coupling, and a driving wheel connected to the transmission shaft, wherein two first rotating shafts on the wall panel where the servo motor is located are connected to driven wheels, a second rotating shaft connected to the wall panel for rotation is provided between the two driven wheels, guide wheels are connected to the second rotating shafts, and the driving wheel, the two driven wheels and the two guide wheels are connected by a transmission belt.

[0007] Preferably, a U-shaped plate is connected to the support plate, and a plurality of guide rollers are rotatably connected inside the U-shaped plate, and the top surfaces of the guide rollers protrude above the U-shaped plate.

[0008] Preferably, the lower end of the wall panel is connected to a mounting ear extending outward, and a mounting hole is provided on the mounting ear.

[0009] Preferably, both ends of the wall panel are connected with extension plates, and conveying rollers are rotatably connected to two opposite extension plates.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The cloth is transported forward from the top of the wall panel. When the middle of the cloth is concave downward, the two first rotating shafts are driven to rotate through the driving mechanism. The rotation of the first rotating shafts drives the T-shaped piece to rotate. The rotation of the T-shaped piece drives the two supporting plates to move upward to support the cloth. The height of the supporting plate extending upward is adjustable to facilitate adjustment according to the degree of concaveness of the cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the servo motor;

[0014] In the figure: 1-wall panel, 2-first rotating shaft, 3-T-shaped member, 4-cross beam, 5-connecting rod, 6-support plate, 7-servo motor, 8-driving wheel, 9-driven wheel, 10-guide wheel, 11-transmission belt, 12-U-shaped plate, 13-guide roller, 14-mounting ear, 15-extension plate, 16-conveying roller. DETAILED DESCRIPTION

[0015] 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.

[0016] Example 1

[0017] See also Figure 1 and Figure 2A textile machine cloth supporting device comprises two symmetrical wall panels 1, the opposite surfaces at one end of the two wall panels 1 and the opposite surfaces at the other end are rotatably connected with first rotating shafts 2, the two opposite first rotating shafts 2 are fixedly connected with T-shaped pieces 3, one corner of the two opposite T-shaped pieces 3 is connected with a cross beam 4, the two ends of the cross beam 4 are fixedly connected with connecting rods 5 extending upward, and the two connecting rods 5 on the same side of the two cross beams 4 are connected with a support plate 6, one of the wall panels 1 is provided with a driving mechanism for driving the first rotating shafts 2 on the wall panel to rotate simultaneously, and the support plate 6 can be raised and lowered between the two wall panels 1 by driving the first rotating shafts 2 to rotate. Specifically, the driving mechanism includes a servo motor 7 installed on one of the wall panels, a transmission shaft connected to the servo motor through a coupling, and a driving wheel 8 connected to the transmission shaft, wherein the two first rotating shafts 2 on the wall panel where the servo motor is located are connected to driven wheels 9, a second rotating shaft connected to the wall panel for rotation is provided between the two driven wheels 9, and guide wheels 10 are connected to the second rotating shafts, and the driving wheel 8, the two driven wheels 9 and the two guide wheels 10 are connected for transmission through a transmission belt 11. When the servo motor 7 is started, the two first rotating shafts 2 can be driven to rotate in the same direction at the same time through the action of the driving wheel 8, the driven wheel 9, the guide wheel 10 and the transmission belt 11.

[0018] In this embodiment, the lower end of the wall panel 1 is connected with an outwardly extending mounting ear 14, and a mounting hole is provided on the mounting ear 14. Through the mounting hole on the mounting ear 14, the wall panel 1 can be mounted at a desired position on the loom, so that the cloth can be transported forward above the two wall panels 1.

[0019] In this embodiment, the two ends of the wall panel 1 are connected with extension plates 15, and the two opposite extension plates 15 are rotatably connected with conveying rollers 16. When conveying the cloth, the cloth is conveyed forward along the conveying rollers 16.

[0020] The working principle of this embodiment is as follows: the cloth is conveyed forward by two conveying rollers 16. When the middle of the cloth is depressed downward, the two first rotating shafts 2 are rotated by starting the servo motor 7. The rotation of the first rotating shafts 2 drives the T-shaped piece 3 to rotate. The rotation of the T-shaped piece 3 drives the two supporting plates 6 to move upward to support the cloth. Moreover, the height of the supporting plates 6 extending upward is adjustable to facilitate adjustment according to the degree of depression of the cloth.

[0021] Example 2

[0022] The difference between this embodiment and the first embodiment is that the support plate 6 is connected to a U-shaped plate 12, and a plurality of guide rollers 13 are rotatably connected inside the U-shaped plate 12, and the top surfaces of the guide rollers 13 protrude above the U-shaped plate 12. When the support plate 6 moves upward, it contacts the cloth through the guide rollers 13, which can reduce the resistance of the cloth conveying and also play a supporting role.

[0023] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

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

Claims

1. A cloth supporting device for a textile machine, characterized in that: The invention comprises two symmetrical wall panels (1), wherein the opposite surfaces at one end of the two wall panels (1) and the opposite surfaces at the other end are both rotatably connected to a first rotating shaft (2), the two opposite first rotating shafts (2) are both fixedly connected to a T-shaped piece (3), one corner of the two opposite T-shaped pieces (3) is connected to a cross beam (4), the two ends of the cross beam (4) are fixedly connected to a connecting rod (5) extending upward, and the two connecting rods (5) on the same side of the two cross beams (4) are connected to a supporting plate (6), and a driving mechanism for driving the first rotating shaft (2) on the wall panel to rotate simultaneously is provided on one of the wall panels (1), and by driving the first rotating shaft (2) to rotate, the supporting plate (6) can be raised and lowered between the two wall panels (1).

2. A textile machine cloth supporting device according to claim 1, characterized in that: The driving mechanism comprises a servo motor (7) mounted on one of the wall panels, a transmission shaft connected to the servo motor via a coupling, and a driving wheel (8) connected to the transmission shaft, wherein two first rotating shafts (2) on the wall panel where the servo motor is located are both connected to driven wheels (9), a second rotating shaft rotatably connected to the wall panel is provided between the two driven wheels (9), and guide wheels (10) are both connected to the second rotating shafts, and the driving wheel (8), the two driven wheels (9) and the two guide wheels (10) are connected in transmission via a transmission belt (11).

3. A textile machine cloth supporting device according to claim 2, characterized in that: The support plate (6) is connected to a U-shaped plate (12), a plurality of guide rollers (13) are rotatably connected inside the U-shaped plate (12), and the top surfaces of the guide rollers (13) protrude above the U-shaped plate (12).

4. A textile machine cloth supporting device according to claim 3, characterized in that: The lower end of the wall panel (1) is connected to a mounting ear (14) extending outwards, and a mounting hole is provided on the mounting ear (14).

5. A textile machine cloth supporting device according to any one of claims 1 to 4, characterized in that: The two ends of the wall panel (1) are connected with extension plates (15), and conveying rollers (16) are rotatably connected to the two opposite extension plates (15).

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