Protective device of water-jet loom

Abstract

The utility model discloses a protection device of a water jet loom, which comprises a mounting plate and a water jet loom body, a sliding block is mounted above the mounting plate in a left-right sliding manner, a protection frame is arranged above the sliding block, two groups of racks are arranged at the front end and the rear end of the right side of the water jet loom body, and a wind-up roller is detachably mounted between the two groups of racks. The wind-up roller is located in the protection frame. During winding, the motor is started to drive the lead screw to rotate, the sliding block is driven to the designated position, the diameter of the winding roller can be gradually increased during winding, the winding roller makes contact with the positioning adjusting wheel, the sliding frame moves in the sliding groove in the gradual increasing process, and when the sliding frame moves to the position of the sensor, the sensor sends out an electric signal; and then the motor is started, the sliding block is moved to the right end, then the winding roller is assembled and disassembled, winding is completed, the protection frame can play a role in protecting the winding roller, and finished cloth is prevented from being polluted.

Description

Technical Field

[0001] The utility model relates to the technical field of water jet looms, in particular to a protective device for water jet looms. Background Art

[0002] The water jet loom is a shuttleless loom that uses a jet of water to pull the weft yarn through the shed. The frictional traction of the water jet weft insertion on the weft yarn is greater than that of the air jet weft insertion, and the diffusion is small, which is suitable for the weft insertion of smooth-surfaced synthetic fibers, glass fibers and other filaments. At the same time, it can increase the conductivity of synthetic fibers and effectively overcome static electricity in weaving. In addition, the jet weft consumes less energy and has the lowest noise.

[0003] The products produced by the water jet loom in the prior art need to be reeled in by a reel mounted on a shaft seat. As the number of products increases, the diameter of the reel becomes larger and larger, and may even protrude from the entire water jet loom. In this way, workers passing by the water jet loom may accidentally touch the products on the reel or may accidentally touch the products on a nearby water jet loom when transporting the products by trailer, which may easily contaminate the products. Utility Model Content

[0004] In order to overcome the above-mentioned defects in the prior art, the utility model provides a protective device for a water jet loom.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a protective device for a water jet loom, comprising a mounting plate and a water jet loom body, a slider is slidably installed left and right above the mounting plate, a protective frame is arranged above the slider, two groups of stands are arranged at the front and rear ends of the right side of the water jet loom body, a winding roller is detachably installed between the two groups of stands, the winding roller is located inside the protective frame, and a winding detection mechanism is arranged inside the protective frame.

[0006] Furthermore, a motor mounting plate is fixedly installed on the front right end of the mounting plate, a fixing plate is fixedly installed on the left end of the mounting plate, a motor is fixedly installed on the motor mounting plate, a lead screw is fixedly connected to the motor power output shaft, the end of the lead screw is movably installed on the fixing plate, and a slider is movably installed on the lead screw.

[0007] Furthermore, a connecting plate is fixedly installed on the rear side of the right end of the mounting plate, a guide rod is fixedly installed between the connecting plate and the fixed plate, and a sliding block is movably installed on the guide rod.

[0008] Furthermore, an opening is provided on the front side of the protective frame, and the opening is used for the winding roller to enter and exit.

[0009] Furthermore, the winding detection mechanism includes three groups of slide grooves, and one group of slide grooves is respectively arranged inside the upper end, the lower end and the right end of the protective frame. A sliding frame is slidably installed inside the slide groove, and a mounting part is provided at the lower end of the sliding frame, and a positioning adjustment wheel is movably installed on the mounting part.

[0010] Furthermore, a spring is fixedly installed inside the slide groove, and a sliding frame is fixedly installed on the left end of the spring.

[0011] Furthermore, a sensor is provided inside the slide groove, and the sensor is used to detect the movement of the sliding frame.

[0012] The beneficial effects of the utility model are as follows: when winding, the motor is started to drive the lead screw to rotate, and the slider is driven to the specified position. The diameter of the winding roller will gradually increase during winding and contact with the positioning adjustment wheel. In the process of gradually increasing, the sliding frame is moved in the slide groove. When it moves to the sensor position, the sensor sends an electrical signal to stop the winding roller from working. Then the motor is started to move the slider to the right end, and then the winding roller is loaded and unloaded to complete the winding. The protective frame can protect the winding roller and prevent the finished cloth from being contaminated. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 It is a top view of the utility model;

[0015] Figure 2 It is a front cross-sectional view of the protective frame of the utility model;

[0016] Figure 3 It is an enlarged view of A of the utility model;

[0017] Figure 4 This is a schematic diagram of the installation of the positioning adjustment wheel of the utility model.

[0018] In the figure: 1. mounting plate, 2. slider, 21. protective frame, 211. opening, 212. slide groove, 3. sliding frame, 31. mounting portion, 4. positioning adjustment wheel, 5. spring, 6. sensor, 7. motor mounting plate, 8. motor, 9. screw, 10. fixing plate, 11. connecting plate, 12. water jet loom body, 13. stand, 14. winding roller, 15. guide rod. DETAILED DESCRIPTION

[0019] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0020] like Figure 1 and Figure 2 As shown, the utility model includes a mounting plate 1 and a water jet loom body 12, a slider 2 is slidably installed on the top of the mounting plate 1, a motor mounting plate 7 is welded and installed on the front side of the right end of the mounting plate 1, a fixing plate 10 is fixedly installed on the left end of the mounting plate 1 by bolts, a motor 8 is fixedly installed on the motor mounting plate 7 by bolts, a lead screw 9 is fixedly connected to the power output shaft of the motor 8, the end of the lead screw 9 is movably installed on the fixing plate 10 through a bearing, a slider 2 is movably installed on the lead screw 9, a connecting plate 11 is fixedly installed on the rear side of the right end of the mounting plate 1, a guide rod 15 is fixedly installed between the connecting plate 11 and the fixing plate 10, a slider 2 is movably installed on the guide rod 15, and the guide rod 15 is used to guide the movement of the slider 2.

[0021] like Figures 2 to 4 As shown, a protective frame 21 is arranged above the slider 2, and two groups of stands 13 are arranged at the front and rear ends of the right side of the water jet loom body 12, and a winding roller 14 is detachably installed between the two groups of stands 13. An opening 211 is arranged on the front side of the protective frame 21, and the opening 211 is used for the winding roller 14 to enter and exit. The winding roller 14 is located inside the protective frame 21, and a winding detection mechanism is arranged inside the protective frame 21.

[0022] like Figures 2 to 4 As shown, the winding detection mechanism includes three groups of slide grooves 212, and one group of slide grooves 212 is respectively arranged inside the upper end, the lower end and the right end of the protective frame 21. The slide frame 3 is slidably installed inside the slide groove 212, and the lower end of the slide frame 3 is provided with a mounting portion 31, and a positioning adjustment wheel 4 is movably installed on the mounting portion 31. A spring 5 is fixedly installed inside the slide groove 212, and the slide frame 3 is fixedly installed on the left end of the spring 5. A sensor 6 is arranged inside the slide groove 212, and the sensor 6 is used to detect the movement of the slide frame 3.

[0023] When the utility model is in use, during winding, the motor 8 is started to drive the lead screw 9 to rotate, driving the slider 2 to the specified position, the diameter of the winding roller 14 will gradually increase during winding and contact with the positioning adjustment wheel 4, and in the process of gradually increasing, the sliding frame 3 is moved in the slide groove 212, and when it moves to the position of the sensor 6, the sensor 6 sends an electrical signal to stop the winding roller 14, and then the motor 8 is started to move the slider 2 to the right end, and then the winding roller 14 is loaded and unloaded to complete the winding, and the protective frame 21 can protect the winding roller 14 to prevent the finished cloth from being contaminated.

[0024] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A protective device for a water jet loom, comprising a mounting plate (1) and a water jet loom body (12), characterized in that: A slider (2) is slidably installed on the upper side of the mounting plate (1), a protective frame (21) is arranged on the upper side of the slider (2), two groups of stands (13) are arranged on the front and rear ends of the right side of the water jet loom body (12), a winding roller (14) is detachably installed between the two groups of stands (13), the winding roller (14) is located inside the protective frame (21), and a winding detection mechanism is arranged on the inner side of the protective frame (21).

2. A protective device for a water jet loom according to claim 1, characterized in that: A motor mounting plate (7) is fixedly mounted on the front right end of the mounting plate (1), a fixing plate (10) is fixedly mounted on the left end of the mounting plate (1), a motor (8) is fixedly mounted on the motor mounting plate (7), a lead screw (9) is fixedly connected to the power output shaft of the motor (8), the end of the lead screw (9) is movably mounted on the fixing plate (10), and a slider (2) is movably mounted on the lead screw (9).

3. A protective device for a water jet loom according to claim 2, characterized in that: A connecting plate (11) is fixedly installed on the rear side of the right end of the mounting plate (1), a guide rod (15) is fixedly installed between the connecting plate (11) and the fixing plate (10), and a sliding block (2) is movably installed on the guide rod (15).

4. A protective device for a water jet loom according to claim 3, characterized in that: An opening (211) is provided on the front side of the protective frame (21), and the opening (211) is used for the winding roller (14) to enter and exit.

5. A protective device for a water jet loom according to claim 4, characterized in that: The winding detection mechanism comprises three groups of slide grooves (212), wherein one group of the slide grooves (212) is respectively arranged inside the upper end, the lower end and the right end of the protective frame (21), and a sliding frame (3) is slidably installed inside the slide grooves (212), and a mounting portion (31) is arranged at the lower end of the sliding frame (3), and a positioning adjustment wheel (4) is movably installed on the mounting portion (31).

6. A protective device for a water jet loom according to claim 5, characterized in that: A spring (5) is fixedly installed inside the sliding groove (212), and a sliding frame (3) is fixedly installed on the left end of the spring (5).

7. A protective device for a water jet loom according to claim 6, characterized in that: A sensor (6) is arranged inside the slide groove (212), and the sensor (6) is used to detect the movement of the sliding frame (3).

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