Air-jet loom with winding roller convenient to replace

Abstract

The utility model relates to the technical field of air-jet looms, in particular to an air-jet loom with a winding roller convenient to replace, which comprises a machine body, an electric control cabinet, a weaving frame and a tensioning roller. One side of the machine body is connected with an electric control cabinet, the upper surface of the machine body is connected with a weaving frame, the inner wall of the machine body is rotationally connected with a tensioning roller, a handle is pushed upwards and pushed towards one side, a second outer flower rod is driven to be pulled out of a second inner flower groove, then a roller shaft is pulled down towards one side, the roller shaft needing to be replaced is inserted into a first outer flower rod, and the tensioning roller is pulled out of a second inner flower groove. A double-shaft motor is started to drive a transmission plate to push a U-shaped frame to move upwards and drive cleaning cotton to be attached to a roller shaft, then a driving motor and a winding motor are started to drive the cleaning cotton to be attached to the roller shaft to slide back and forth, and the roller shaft is cleaned. After cleaning, the double-shaft motor is started to rotate reversely to drive the cleaning cotton to move away from the lower portion of the roller shaft, and cleaning is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of air jet looms, in particular to an air jet loom with a roller that is convenient for replacing. Background Art

[0002] Air jet loom is a shuttleless loom that uses jet airflow to pull the weft yarn through the shed. The working principle is to use air as the weft insertion medium, and use the ejected compressed airflow to generate friction traction on the weft yarn to pull the weft yarn through the shed. The purpose of weft insertion is achieved through the jet generated by the air jet. The existing air jet loom still has certain defects when in use, such as;

[0003] After a long period of use, the roller on the air jet loom is prone to wear and tear, and needs to be disassembled and maintained in time. However, the existing air jet loom structures are mostly complex, and it is time-consuming and labor-intensive to disassemble and maintain the roller. In addition, the roller of the air jet loom is close to the ground, resulting in dust and other debris often attached to the roller, affecting its use. Currently, manual cleaning is mainly used, which is troublesome. Utility Model Content

[0004] The utility model aims to provide an air jet loom with an easy-to-replace winding roller, so as to solve the problem that the air jet looms on the market are not easy to replace the winding roller and are not easy to clean, as mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air jet loom that is easy to replace the winding roller, comprising: a machine body, an electric control cabinet, a weaving frame and a tensioning roller;

[0006] An electric control cabinet is connected to one side of the machine body, a braiding frame is connected to the upper surface of the machine body, a tensioning roller is rotatably connected to the inner wall of the machine body, and the electric control cabinet serves as a control basis;

[0007] A roller is arranged at the front of the machine body, a fixing mechanism is arranged on one side of the roller, and a cleaning mechanism is arranged below the roller, the fixing mechanism comprises: a winding motor, a first outer flower rod, a first inner flower groove, a square tube, a support block, a second outer flower rod, a second inner flower groove, a T-shaped through groove, a slide groove, a spring, a handle, an L-shaped plate and a limiting groove, the front of the machine body is connected to the winding motor, the output end of the winding motor is connected to the first outer flower rod, the first outer flower rod is slidably connected in the first inner flower groove, and the first inner flower groove is arranged at one end of the roller close to the winding motor.

[0008] Preferably, a square tube is provided on the other side of the roller shaft, the square tube is installed on the front part of the machine body by bolts, and a support block is slidably connected inside the square tube, one side of the support block is rotatably connected to a second outer flower rod, the second outer flower rod is slidably connected in a second inner flower groove, and the second inner flower groove is opened at one end of the roller shaft close to the square tube.

[0009] Preferably, a T-shaped through slot is provided at the bottom of the square tube, a sliding slot is provided at the bottom of the support block, a spring is connected to the inner wall of the sliding slot, a handle is connected below the spring, the handle is slidably connected in the sliding slot, and the handle slides through the T-shaped through slot.

[0010] Preferably, both the front and rear surfaces of the handle are connected with L-shaped plates, the L-shaped plates are engaged in the limiting grooves, and the limiting grooves are connected to the inner walls of the T-shaped through grooves.

[0011] Preferably, the cleaning mechanism includes: a horizontal plate, a telescopic rod, a U-shaped frame, a driving motor, a reciprocating screw, a slider, a sliding rod, cleaning cotton, a support plate, a threaded rod, a dual-axis motor, a connecting ear and a transmission plate. The front part of the body away from the bottom of the roller is connected to the horizontal plate, the upper surface of the horizontal plate is connected to the telescopic rod, and the upper part of the telescopic rod is connected to the U-shaped frame.

[0012] Preferably, a driving motor is connected to one side of the U-shaped frame, an output end of the driving motor passes through the inner wall of the U-shaped frame and is connected to a reciprocating screw, and the other end of the reciprocating screw is rotatably connected in the U-shaped frame.

[0013] Preferably, a slider is slidably connected to the reciprocating screw, a slide bar slides through the slider, and the slide bar is connected to the inner wall of the U-shaped frame;

[0014] The upper surface of the sliding block is connected with cleaning cotton, and the cleaning cotton abuts against the outer side of the roller shaft.

[0015] Preferably, the upper surface of the horizontal plate away from the telescopic rod is connected to a support plate, a threaded rod is rotatably connected through the support plate, the threaded rod is rotatably connected to one side of the telescopic rod, and the other end of the threaded rod is connected to the output end of the dual-axis motor, and the dual-axis motor is connected to the upper surface of the horizontal plate;

[0016] A connecting ear is threadedly connected on the threaded rod, a transmission plate is rotatably connected in the connecting ear, and the transmission plate is rotatably connected to the bottom of the U-shaped frame.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: by pushing the handle upward and to one side, the second outer flower rod is pulled out from the second inner flower groove, and then the roller shaft is pulled out to one side, the roller shaft to be replaced is inserted into the first outer flower rod, and then the handle is pushed to insert the second outer flower rod into the second inner flower groove, and then the handle is pulled downward, so as to facilitate the replacement of the winding roller, and the U-shaped frame is pushed upward by starting the double-axis motor to drive the transmission plate to drive the cleaning cotton to fit the roller shaft, and then the driving motor and the winding motor are started to drive the cleaning cotton to fit the roller shaft to slide back and forth, and the roller shaft is cleaned, and after cleaning, the double-axis motor is started to reverse, and the cleaning cotton is driven to move away from under the roller shaft, so as to facilitate cleaning, and the specific contents are as follows:

[0018] 1. Push the handle upward to squeeze the spring, drive the L-shaped plate out of the limiting groove, then push the handle to one side to drive the support block to slide, pull the second outer flower rod out of the second inner flower groove, then push the roller shaft to one side and pull it off from the first outer flower rod, insert the roller shaft to be replaced on the first outer flower rod, then push the handle to insert the second outer flower rod into the second inner flower groove, and then pull the handle downward to drive the L-shaped plate into the limiting groove, so as to facilitate the replacement of the roller;

[0019] 2. Start the dual-axis motor to drive the threaded rod to rotate, push one end of the ear, drive the transmission plate to push the U-shaped frame upward, drive the cleaning cotton to fit the roller shaft, and then start the drive motor to drive the reciprocating screw to rotate, drive the slider to slide along the slide rod, drive the cleaning cotton to fit the roller shaft back and forth, and start the winding motor to drive the roller shaft to rotate and clean the roller shaft. After cleaning, start the dual-axis motor to reverse and drive the cleaning cotton to move away from under the roller shaft, making it easier to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of a square tube of the utility model;

[0021] Figure 2 This is a schematic diagram of the spring of the utility model;

[0022] Figure 3 This is a schematic diagram of an L-shaped plate of the utility model;

[0023] Figure 4 It is a schematic diagram of the main structure of the utility model.

[0024] In the figure: 1. machine body; 2. electric control cabinet; 3. weaving frame; 4. tensioning roller; 5. roller shaft; 6. fixing mechanism; 601. winding motor; 602. first outer flower rod; 603. first inner flower groove; 604. square tube; 605. support block; 606. second outer flower rod; 607. second inner flower groove; 608. T-shaped through groove; 609. slide groove; 610. spring; 611. handle; 612. L-shaped plate; 613. limit groove; 7. cleaning mechanism; 701. horizontal plate; 702. telescopic rod; 703. U-shaped frame; 704. driving motor; 705. reciprocating screw; 706. slider; 707. slide rod; 708. cleaning cotton; 709. support plate; 710. threaded rod; 711. double-axis motor; 712. ear; 713. transmission plate. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution: an air jet loom that is easy to replace the winding roller, comprising: a machine body 1, an electric control cabinet 2, a weaving frame 3 and a tensioning roller 4;

[0027] An electric control cabinet 2 is connected to one side of the machine body 1, a braiding frame 3 is connected to the upper surface of the machine body 1, a tensioning roller 4 is rotatably connected to the inner wall of the machine body 1, and the electric control cabinet 2 serves as a control basis; a roller shaft 5 is arranged at the front of the machine body 1, a fixing mechanism 6 is arranged at one side of the roller shaft 5, and a cleaning mechanism 7 is arranged below the roller shaft 5, and the fixing mechanism 6 includes: a winding motor 601, a first outer flower rod 602, a first inner flower groove 603, a square tube 604, and a support block 605 , a second outer flower rod 606, a second inner flower groove 607, a T-shaped through groove 608, a slide groove 609, a spring 610, a handle 611, an L-shaped plate 612 and a limiting groove 613, the front part of the body 1 is connected to a winding motor 601, the output end of the winding motor 601 is connected to the first outer flower rod 602, the first outer flower rod 602 is slidably connected in the first inner flower groove 603, and the first inner flower groove 603 is arranged at one end of the roller shaft 5 close to the winding motor 601.

[0028] A square tube 604 is provided on the other side of the roller shaft 5, and the square tube 604 is installed on the front part of the machine body 1 by bolts, and a support block 605 is slidably connected in the square tube 604, and a second outer flower rod 606 is rotatably connected to one side of the support block 605, and the second outer flower rod 606 is slidably connected in the second inner flower groove 607, and the second inner flower groove 607 is provided at one end of the roller shaft 5 close to the square tube 604, and a T-shaped through groove 608 is provided at the bottom of the square tube 604, and the support A slide groove 609 is provided at the bottom of block 605, and a spring 610 is connected to the inner wall of the slide groove 609. A handle 611 is connected below the spring 610. The handle 611 is slidably connected in the slide groove 609, and the handle 611 slides through the T-shaped through groove 608. The front and rear surfaces of the handle 611 are connected to L-shaped plates 612, which are engaged in the limiting groove 613, and the limiting groove 613 is connected to the inner wall of the T-shaped through groove 608.

[0029] During specific implementation, the handle 611 is pushed upward and then pushed to one side to drive the second outer flower rod 606 to be pulled out from the second inner flower groove 607, and then the roller shaft 5 is pushed to one side to be pulled out from the first outer flower rod 602, and the roller shaft 5 to be replaced is inserted into the first outer flower rod 602, and then the handle 611 is pushed to insert the second outer flower rod 606 into the second inner flower groove 607, and then the handle 611 is pulled downward to fix it.

[0030] See also Figure 1 and Figure 4 The cleaning mechanism 7 includes: a horizontal plate 701, a telescopic rod 702, a U-shaped frame 703, a driving motor 704, a reciprocating screw 705, a slider 706, a slide bar 707, a cleaning cotton 708, a support plate 709, a threaded rod 710, a dual-axis motor 711, an ear 712 and a transmission plate 713. The front part of the body 1 away from the bottom of the roller shaft 5 is connected with the horizontal plate 701, the upper surface of the horizontal plate 701 is connected with the telescopic rod 702, the upper part of the telescopic rod 702 is connected with the U-shaped frame 703, one side of the U-shaped frame 703 is connected with the driving motor 704, the output end of the driving motor 704 passes through the inner wall of the U-shaped frame 703 and is connected with the reciprocating screw 705, the other end of the reciprocating screw 705 is rotatably connected in the U-shaped frame 703, and the reciprocating screw 705 is slidably connected to the inner wall of the U-shaped frame 703. A slider 706 is connected, and a slide bar 707 slides through the slider 706, and the slide bar 707 is connected to the inner wall of the U-shaped frame 703; a cleaning cotton 708 is connected to the upper surface of the slider 706, and the cleaning cotton 708 abuts against the outer side of the roller shaft 5, and a support plate 709 is connected to the upper surface of the horizontal plate 701 away from the telescopic rod 702, and a threaded rod 710 is rotatably connected to the support plate 709, and the threaded rod 710 is rotatably connected to one side of the telescopic rod 702, and the other end of the threaded rod 710 is connected to the output end of the dual-axis motor 711, and the dual-axis motor 711 is connected to the upper surface of the horizontal plate 701; a connecting ear 712 is threadedly connected to the threaded rod 710, and a transmission plate 713 is rotatably connected in the connecting ear 712, and the transmission plate 713 is rotatably connected to the bottom of the U-shaped frame 703.

[0031] During specific implementation, the dual-axis motor 711 is started to drive the transmission plate 713 to push the U-shaped frame 703 upward, driving the cleaning cotton 708 to fit the roller 5, and then the driving motor 704 and the winding motor 601 are started to drive the cleaning cotton 708 to fit the roller 5 and slide back and forth to clean the roller 5. After cleaning, the dual-axis motor 711 is started to reverse, driving the cleaning cotton 708 to move away from under the roller 5.

[0032] To sum up: when using this kind of jet loom that is easy to replace the winding roller, first, start the dual-axis motor 711 to drive the cleaning cotton 708 to fit the roller 5, then start the driving motor 704 and the winding motor 601 to clean the roller 5, after cleaning, start the dual-axis motor 711 to reverse, move the cleaning cotton 708 downward, pass the thread into the weaving frame 3 for weaving, pass the woven cloth through the tensioning roller 4 and wrap it around the roller 5, rotate the tensioning roller 4 to adjust the tightness, start the winding motor 601 to drive the roller 5 to rotate, and wind the woven cloth. When the roller 5 needs to be replaced, push the handle 611 up and slide it to one side, pull out the roller 5 for replacement, and after replacement, push the handle 611 to reset and pull it down to fix it. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned 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 invention shall be included in the protection scope of the present invention.

Claims

1. An air jet loom for facilitating replacement of a winding roller, comprising: The machine body (1), the electric control cabinet (2), the weaving frame (3) and the tensioning roller (4) are characterized in that; One side of the machine body (1) is connected to an electric control cabinet (2), the upper surface of the machine body (1) is connected to a braiding frame (3), and the inner wall of the machine body (1) is rotatably connected to a tensioning roller (4); A roller shaft (5) is arranged at the front of the machine body (1), a fixing mechanism (6) is arranged on one side of the roller shaft (5), and a cleaning mechanism (7) is arranged below the roller shaft (5), wherein the fixing mechanism (6) comprises: a winding motor (601), a first outer flower rod (602), a first inner flower groove (603), a square tube (604), a support block (605), a second outer flower rod (606), a second inner flower groove (607), a T-shaped through groove (608), a slide groove (609), a spring (610), a handle (611), an L-shaped plate (612) and a limiting groove (613), the front part of the body (1) is connected to a winding motor (601), the output end of the winding motor (601) is connected to a first outer flower rod (602), the first outer flower rod (602) is slidably connected in a first inner flower groove (603), and the first inner flower groove (603) is provided at one end of the roller shaft (5) close to the winding motor (601).

2. The air jet loom with easy replacement of winding roller according to claim 1, characterized in that: A square tube (604) is provided on the other side of the roller shaft (5), the square tube (604) is mounted on the front part of the machine body (1) by means of bolts, and a support block (605) is slidably connected inside the square tube (604), a second outer flower rod (606) is rotatably connected to one side of the support block (605), the second outer flower rod (606) is slidably connected to a second inner flower groove (607), and the second inner flower groove (607) is provided at one end of the roller shaft (5) close to the square tube (604).

3. The air jet loom with easy replacement of winding roller according to claim 2, characterized in that: The bottom of the square tube (604) is provided with a T-shaped through groove (608), the bottom of the support block (605) is provided with a slide groove (609), the inner wall of the slide groove (609) is connected with a spring (610), the lower part of the spring (610) is connected with a handle (611), the handle (611) is slidably connected in the slide groove (609), and the handle (611) penetrates and slides in the T-shaped through groove (608).

4. The air jet loom with easy-to-replace roller according to claim 3, characterized in that: The front and rear surfaces of the handle (611) are both connected to an L-shaped plate (612), the L-shaped plate (612) is engaged in a limiting groove (613), and the limiting groove (613) is connected to the inner wall of the T-shaped through groove (608).

5. The air jet loom with easy replacement of winding roller according to claim 1, characterized in that: The cleaning mechanism (7) comprises: a transverse plate (701), a telescopic rod (702), a U-shaped frame (703), a driving motor (704), a reciprocating screw (705), a slider (706), a slide bar (707), cleaning cotton (708), a supporting plate (709), a threaded rod (710), a dual-axis motor (711), a connecting ear (712) and a transmission plate (713); the front part of the machine body (1) away from the bottom of the roller shaft (5) is connected to the transverse plate (701), the upper surface of the transverse plate (701) is connected to the telescopic rod (702), and the upper part of the telescopic rod (702) is connected to the U-shaped frame (703).

6. The air jet loom with easy replacement of winding roller according to claim 5, characterized in that: One side of the U-shaped frame (703) is connected to a driving motor (704), an output end of the driving motor (704) passes through the inner wall of the U-shaped frame (703) and is connected to a reciprocating screw (705), and the other end of the reciprocating screw (705) is rotatably connected in the U-shaped frame (703).

7. The air jet loom with easy replacement of winding roller according to claim 6, characterized in that: The reciprocating screw (705) is slidably connected with a slider (706), a slide bar (707) is slidably passed through the slider (706), and the slide bar (707) is connected to the inner wall of the U-shaped frame (703); The upper surface of the slider (706) is connected to a cleaning cotton (708), and the cleaning cotton (708) abuts against the outside of the roller (5).

8. The air jet loom with easy replacement of winding roller according to claim 5, characterized in that: The upper surface of the horizontal plate (701) away from the telescopic rod (702) is connected to a support plate (709), and a threaded rod (710) is rotatably connected to the support plate (709), and the threaded rod (710) is rotatably connected to one side of the telescopic rod (702), and the other end of the threaded rod (710) is connected to the output end of a dual-axis motor (711), and the dual-axis motor (711) is connected to the upper surface of the horizontal plate (701); The threaded rod (710) is threadedly connected with a connection ear (712), and a transmission plate (713) is rotatably connected inside the connection ear (712), and the transmission plate (713) is rotatably connected to the bottom of the U-shaped frame (703).

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