Waste collection device for jacquard machine

Abstract

The utility model relates to the technical field of jacquard machines, and specifically to a waste collection device for jacquard machines, the waste collection device comprising a first shell and a second shell arranged on the main body of the jacquard machine, a collection box being arranged between the first shell and the second shell, a suction material blocking prevention mechanism being arranged inside the first shell, a first chamber and a second chamber being arranged inside the first shell, the suction material blocking prevention mechanism comprising a driving motor being fixedly installed on the outer side of the first shell, the output shaft of the driving motor being fixedly connected to one end of a first rotating rod, the other end of the first rotating rod passing through the first shell and being fixedly connected to a fan. The utility model is conducive to absorbing the broken small thread waste generated by the cutting of the jacquard machine by designing the suction material blocking prevention mechanism, avoiding the attachment of small thread wastes to affect the mechanical properties, and can use the power of absorbing waste to clean the filter screen, avoiding the small thread wastes to block the filter screen and affect the air induction effect.

Description

Technical Field

[0001] The utility model relates to the technical field of jacquard machines, in particular to a waste collection device of jacquard machines. Background Art

[0002] During the weaving process of the jacquard machine, scraps will be generated on both sides of the cloth. The scraps are cut off by cutting, but most of the jacquard machines on the market are not equipped with scrap recovery devices, so the cut scraps are easily scattered inside the double-sided computer jacquard machine, which not only affects the cleanliness of the working environment, but also affects the normal operation of the double-sided computer jacquard machine.

[0003] The thread waste produced by the jacquard machine is relatively small and easy to adhere to the machine and is inconvenient to clean. If an induced draft fan is used to absorb the waste, the thread waste is easy to clog the filter, affecting the size of the wind force. In addition, the box for storing the waste is more complicated to install, more troublesome to clean, and not convenient to use.

[0004] The Chinese utility model patent with application number CN202320181437.4 proposes a waste suction device for a double-sided computer jacquard machine. Two motors drive two threaded rods to rotate. The two threaded rods can move three suction hoppers to the position where the knitting thread debris falls. The fans on the three waste boxes are turned on to suck away the debris dropped by the knitting thread from the side of the jacquard machine body. This structure can reduce the amount of knitting thread debris at the bottom of the jacquard machine body, reduce the influence of knitting thread debris on the knitting effect of double-sided jacquard cloth, and improve the quality of double-sided jacquard cloth products. Although this waste suction device for a double-sided computer jacquard machine can absorb thread waste for collection, it is inconvenient to clean the filter net in time, it is easy to get blocked, and the suction effect is poor.

[0005] Therefore, a waste collecting device for a jacquard machine is proposed. Utility Model Content

[0006] The utility model aims to provide a waste material collecting device for a jacquard machine, so as to solve the problems of material suction blockage and inconvenient assembly and disassembly proposed in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste collection device of a jacquard machine, the waste collection device comprising a first shell and a second shell arranged on a jacquard machine body, a collection box is clamped between the first shell and the second shell, a suction and anti-blocking mechanism is arranged inside the first shell, a first chamber and a second chamber are arranged inside the first shell, the suction and anti-blocking mechanism comprises a drive motor fixedly installed on the outer side of the first shell, the output shaft of the drive motor is fixedly connected to one end of a first rotating rod, the other end of the first rotating rod passes through the first shell and is fixedly connected to a fan, a filter is arranged on one side of the fan, the filter is fixedly installed in the first chamber, the inner wall of the first chamber is fixedly connected to one end of a feed pipe, the other end of the feed pipe passes through the jacquard machine body and is fixedly connected to a feed port.

[0008] Preferably, a first rotating wheel is fixedly connected to the outer side of the first rotating rod, the first rotating wheel is connected to the second rotating wheel through a belt drive, the second rotating wheel is fixedly connected to the second rotating rod, and both ends of the second rotating rod are rotatably connected to the inner wall of the second chamber.

[0009] Preferably, the outer side of the second rotating rod is fixedly connected to the first bevel gear, the first bevel gear is meshed with the second bevel gear, the bottom end of the second bevel gear is fixedly connected to a reciprocating screw, the outer side of the reciprocating screw is threadedly connected to a cleaning brush, and the cleaning brush is attached to the filter net.

[0010] Preferably, the diameter of the first bevel gear is smaller than the diameter of the second bevel gear, and the first bevel gear drives the second bevel gear to rotate at a reduced speed.

[0011] Preferably, the bottom end of the reciprocating screw rod is fixedly connected to one end of a support rod, and the other end of the support rod is fixedly connected to the inner wall of the first chamber.

[0012] Preferably, a fixing mechanism is provided inside the second shell, the fixing mechanism includes an active cavity opened inside the second shell, a return spring is provided inside the active cavity, a limiting plate is provided at the upper end of the return spring, a clamping column is fixedly connected to the upper end of the limiting plate, the clamping column is inserted in the clamping slot, and the clamping slot is opened at the bottom end of the collection box.

[0013] Preferably, two groups of symmetrical inclined notches are formed at the upper end of the clamping column, and a rotating wheel is sleeved on the outer side of the limiting plate, and the rotating wheel is rotatably connected to the second shell.

[0014] Preferably, the limiting plate is slidably connected in the movable cavity, and the movable cavity is adapted to the limiting plate.

[0015] Beneficial effects of the utility model:

[0016] 1. The utility model is designed with a suction and anti-blocking mechanism, which is conducive to absorbing the broken small thread waste generated by the cutting of the jacquard machine, avoiding the adhesion of small thread ends to affect the mechanical properties, and can use the power of sucking waste to clean the filter screen, avoiding the small thread ends from clogging the filter screen and affecting the air induction effect.

[0017] 2. The utility model is designed with a fixing mechanism and a suction anti-blocking mechanism, which is conducive to the rapid disassembly and assembly of the collection box, and is convenient for centralized processing of thread ends in the collection box. The collection box can also be locked to improve the stability of the installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is an overall three-dimensional schematic diagram of a waste collection device of a jacquard machine according to an embodiment of the utility model;

[0020] Figure 2 The utility model is a waste collection device of a jacquard machine Figure 1 Schematic diagram of the cross-section at AA in the middle;

[0021] Figure 3 The utility model is a waste collection device of a jacquard machine Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0022] Figure 4 The utility model is a waste collection device of a jacquard machine Figure 2 A magnified schematic diagram of the structure at C in the middle;

[0023] Figure 5 It is a partial exploded schematic diagram of a waste collection device of a jacquard machine according to an embodiment of the utility model.

[0024] The markings in the figure are: 1. jacquard machine body; 2. first shell; 3. second shell; 4. collecting box; 5. first chamber; 6. second chamber; 7. driving motor; 8. first rotating rod; 9. fan; 10. filter screen; 11. feeding pipe; 12. feeding port; 13. first rotating wheel; 14. second rotating wheel; 15. second rotating rod; 16. first bevel gear; 17. second bevel gear; 18. reciprocating screw; 19. supporting rod; 20. cleaning brush; 21. movable chamber; 22. reset spring; 23. limit plate; 24. clamping column; 25. inclined notch; 26. rotating wheel; 27. clamping groove. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0026] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] like Figures 1 to 5 As shown, a specific embodiment of the utility model provides a waste collection device for a jacquard machine, the waste collection device includes a first shell 2 and a second shell 3 arranged on a jacquard machine body 1, a collection box 4 is clamped between the first shell 2 and the second shell 3, a suction material blocking prevention mechanism is arranged inside the first shell 2, a first chamber 5 and a second chamber 6 are opened inside the first shell 2, the suction material blocking prevention mechanism includes a drive motor 7 fixedly installed on the outer side of the first shell 2, the output shaft of the drive motor 7 is fixedly connected to one end of a first rotating rod 8, the other end of the first rotating rod 8 passes through the first shell 2 and is fixedly connected to a fan 9, a filter screen 10 is arranged on one side of the fan 9, the filter screen 10 is fixedly installed in the first chamber 5, the inner wall of the first chamber 5 is fixedly connected to one end of a feed pipe 11, the other end of the feed pipe 11 passes through the jacquard machine body 1 and is fixedly connected to a feed port 12.

[0028] Specifically, Figure 3 and Figure 5As shown, the first rotating rod 8 is fixedly connected to the outer side with a first rotating wheel 13, the first rotating wheel 13 is connected to the second rotating wheel 14 through a belt transmission, the second rotating wheel 14 is fixedly connected to the second rotating rod 15, both ends of the second rotating rod 15 are rotatably connected to the inner wall of the second chamber 6, the outer side of the second rotating rod 15 is fixedly connected to a first bevel gear 16, the first bevel gear 16 is meshed with a second bevel gear 17, the bottom end of the second bevel gear 17 is fixedly connected to a reciprocating screw 18, and the outer side of the reciprocating screw 18 has a threaded A cleaning brush 20 is connected to the transmission, and the cleaning brush 20 is attached to the filter screen 10. The diameter of the first bevel gear 16 is smaller than the diameter of the second bevel gear 17. The first bevel gear 16 drives the second bevel gear 17 to rotate at a reduced speed. The bottom end of the reciprocating screw rod 18 is fixedly connected to one end of the support rod 19, and the other end of the support rod 19 is fixedly connected to the inner wall of the first chamber 5. When in use, the driving motor 7 drives the fan 9 to rotate through the first rotating rod 8, and the fan 9 passes the feed pipe 11 and the feed port 12 to transfer the jacquard machine The loose threads inside the main body 1 are sucked into the collection box 4, and the filter screen 10 blocks the threads from interfering with the rotation of the fan 9. Then, because the first rotating rod 8 is fixedly connected to the first rotating wheel 13, the second rotating rod 15 is fixedly connected to the second rotating wheel 14, and the first rotating wheel 13 is transmission-connected to the second rotating wheel 14, the first rotating rod 8 drives the second rotating rod 15 to rotate, and then the second rotating rod 15 is provided with a first bevel gear 16, and the first bevel gear 16 is meshed with the second bevel gear 17, and the first bevel gear 16 has a smaller diameter than the second bevel gear 17, so the second rotating rod 15 drives the reciprocating screw 18 at the bottom end of the second bevel gear 17 to slow down and rotate, and finally the reciprocating screw 18 drives the cleaning brush 20 to reciprocate, and the cleaning brush 20 continuously cleans the filter 10, which is beneficial to absorb the broken small thread waste generated by the jacquard cutting, and avoids the adhesion of small thread ends to affect the mechanical properties, and the power of absorbing waste can be used to clean the filter 10, so as to avoid the small thread ends clogging the filter 10 and affecting the air induction effect.

[0029] Specifically, Figure 4 and Figure 5As shown, a fixing mechanism is arranged inside the second shell 3, and the fixing mechanism includes an active cavity 21 opened inside the second shell 3, and a return spring 22 is arranged inside the active cavity 21, and a limit plate 23 is arranged on the upper end of the return spring 22, and a clamping column 24 is fixedly connected to the upper end of the limit plate 23, and the clamping column 24 is inserted in the clamping groove 27, and the clamping groove 27 is opened at the bottom end of the collection box 4, and two groups of symmetrical inclined surface notches 25 are opened on the upper end of the clamping column 24, and a rotating wheel 26 is sleeved on the outer side of the limit plate 23, and the rotating wheel 26 is rotatably connected to the second shell 3, and the limit plate 23 is slidably connected in the active cavity 21, and the active cavity 21 is adapted to the limit plate 23. When disassembling and assembling, the collection box 4 is inserted along the upper end of the second shell 3, and the collection box 4 is inserted into the upper end of the second shell 3. The inclined notch 25 on the clamping column 24 presses the limiting plate 23 into the active cavity 21, and then the restoring force of the reset spring 22 drives the clamping column 24 to enter the clamping groove 27 through the limiting plate 23, and finally the rotary wheel 26 is rotated ninety degrees. The rotary wheel 26 drives the clamping column 24 to rotate ninety degrees through the limiting plate 23, so that the inclined notch 25 on the clamping column 24 faces both sides. Because the two sides of the collecting box 4 are restricted by the jacquard machine body 1, the collecting box 4 cannot press the clamping column 24 into the active cavity 21 at this time, which is conducive to the rapid disassembly and assembly of the collecting box 4, and the centralized processing of the thread ends in the collecting box 4 is convenient, and the collecting box 4 can be locked to prevent the collecting box 4 from being separated at will, so as to improve the stability of the installation.

[0030] Working principle: when in use, the driving motor 7 drives the fan 9 to rotate through the first rotating rod 8, and the fan 9 sucks the thread ends floating inside the jacquard machine body 1 into the collection box 4 through the feeding pipe 11 and the feeding port 12, and blocks the thread ends from interfering with the rotation of the fan 9 through the filter screen 10. Then, because the first rotating rod 8 is fixedly connected with the first rotating wheel 13, the second rotating rod 15 is fixedly connected with the second rotating wheel 14, and the first rotating wheel 13 is transmission-connected with the second rotating wheel 14, the first rotating rod 8 drives the second rotating rod 15 to rotate, and then the second rotating rod 15 is provided with a first bevel gear 16, and the first bevel gear 16 is meshed with the second bevel gear 17, and the diameter of the first bevel gear 16 is smaller than that of the second bevel gear 17, so the second rotating rod 15 drives the reciprocating screw 18 at the bottom end of the second bevel gear 17 to decelerate and rotate, and finally the reciprocating screw 18 drives the cleaning brush 20 to reciprocate, and the cleaning brush 20 continuously cleans the filter screen 10;

[0031] During disassembly and assembly, the collecting box 4 is inserted along the upper end of the second shell 3, and the collecting box 4 presses the limiting plate 23 into the active cavity 21 through the inclined notch 25 on the clamping column 24, and then the restoring force of the reset spring 22 drives the clamping column 24 to enter the clamping groove 27 through the limiting plate 23, and finally the rotary wheel 26 is rotated ninety degrees, and the rotary wheel 26 drives the clamping column 24 to rotate ninety degrees through the limiting plate 23, so that the inclined notch 25 on the clamping column 24 faces both sides, and because the two sides of the collecting box 4 are restricted by the jacquard machine body 1, the collecting box 4 cannot press the clamping column 24 into the active cavity 21 at this time.

[0032] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0033] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A waste collection device for a jacquard machine, comprising a first shell (2) and a second shell (3) arranged on a jacquard machine body (1), a collection box (4) being arranged between the first shell (2) and the second shell (3), a suction anti-blocking mechanism being arranged inside the first shell (2), a first chamber (5) and a second chamber (6) being arranged inside the first shell (2), characterized in that: The material suction anti-blocking mechanism comprises a drive motor (7) fixedly installed on the outside of a first shell (2), the output shaft of the drive motor (7) is fixedly connected to one end of a first rotating rod (8), the other end of the first rotating rod (8) passes through the first shell (2) and is fixedly connected to a fan (9), a filter screen (10) is provided on one side of the fan (9), the filter screen (10) is fixedly installed in a first chamber (5), the inner wall of the first chamber (5) is fixedly connected to one end of a feed pipe (11), the other end of the feed pipe (11) passes through the jacquard machine body (1) and is fixedly connected to a feed port (12).

2. A waste collection device for a jacquard machine according to claim 1, characterized in that: A first rotating wheel (13) is fixedly connected to the outer side of the first rotating rod (8); the first rotating wheel (13) is connected to a second rotating wheel (14) via a belt drive; the second rotating wheel (14) is fixedly connected to a second rotating rod (15); and both ends of the second rotating rod (15) are rotatably connected to the inner wall of the second chamber (6).

3. A waste collection device for a jacquard machine according to claim 2, characterized in that: The outer side of the second rotating rod (15) is fixedly connected to a first bevel gear (16), the first bevel gear (16) is meshed with a second bevel gear (17), the bottom end of the second bevel gear (17) is fixedly connected to a reciprocating screw (18), the outer side of the reciprocating screw (18) is threadedly connected to a cleaning brush (20), and the cleaning brush (20) is attached to the filter screen (10).

4. A waste collection device for a jacquard machine according to claim 3, characterized in that: The diameter of the first bevel gear (16) is smaller than the diameter of the second bevel gear (17), and the first bevel gear (16) drives the second bevel gear (17) to rotate at a reduced speed.

5. The waste collection device of a jacquard machine according to claim 3, characterized in that: The bottom end of the reciprocating screw rod (18) is fixedly connected to one end of a support rod (19), and the other end of the support rod (19) is fixedly connected to the inner wall of the first chamber (5).

6. The waste collection device of a jacquard machine according to claim 1, characterized in that: A fixing mechanism is arranged inside the second shell (3), the fixing mechanism comprising an active cavity (21) opened inside the second shell (3), a return spring (22) is arranged inside the active cavity (21), a limit plate (23) is arranged at the upper end of the return spring (22), a clamping column (24) is fixedly connected to the upper end of the limit plate (23), the clamping column (24) is inserted into a clamping groove (27), and the clamping groove (27) is opened at the bottom end of the collection box (4).

7. A waste collection device for a jacquard machine according to claim 6, characterized in that: Two groups of symmetrical inclined notches (25) are formed at the upper end of the clamping column (24); a rotating wheel (26) is sleeved on the outer side of the limiting plate (23); and the rotating wheel (26) is rotatably connected to the second housing (3).

8. The waste collection device of a jacquard machine according to claim 6, characterized in that: The limiting plate (23) is slidably connected in the active cavity (21), and the active cavity (21) is adapted to the limiting plate (23).

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