Automatic warp beam feeding device of air-jet loom and use method of automatic warp beam feeding device

Abstract

The invention relates to the technical field of textile industry, and discloses an air jet loom automatic warp beam feeding device and a using method thereof.The air jet loom automatic warp beam feeding device comprises a base, a first support and a rotatable push handle which are fixedly connected are arranged at the top of the base, first sliding grooves are formed in the two opposite inner walls of the first support, and first supporting plates which are fixedly connected are symmetrically arranged on the side walls of the first support; the first supporting plate is located on the upper half portion of the first support, second supporting plates which are fixedly connected are symmetrically arranged on the top of the base, a rotatable rotating rod is arranged between the two second supporting plates, a rotatable limiting mechanism is arranged on the outer wall of the first support, and a rotatable clamping mechanism is arranged on the rotating rod. The clamping mechanism is arranged and can be used for lifting the warp beam, and the situation that the warp beam falls off due to inertia, uphill or downhill during transportation is prevented.

Description

Technical Field

[0001] The invention relates to the technical field of textile industry, and in particular to an automatic warp beam loading device for an air jet loom and a use method thereof. Background Art

[0002] The air jet loom is a shuttleless loom that uses a jet airflow to pull the weft yarn through the shuttle. During the weaving process of the air jet loom, the warp beam must be replaced frequently. The warp beam is large in size, and most of them use a hydraulic axle-lifting car to lift, transport and install the warp beam. The hydraulic axle-lifting car mostly lifts the rotating shaft of the warp beam through a semicircular block for subsequent transportation and installation. However, during transportation, the warp beam can easily fall off from the block due to inertia, uphill or downhill, and once the heavier warp beam falls off, serious safety accidents are very likely to occur. In addition, the loom's weaving beam frame is relatively high, and the hydraulic axle-lifting car generally adjusts the palm frame position by lifting the palm frame bracket through a hydraulic rod. When the hydraulic rod fails suddenly, the palm frame may fall and be damaged, increasing certain economic costs. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an automatic warp beam loading device for an air jet loom and a method for using the same.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] An automatic warp beam loading device for an air jet loom comprises a base, a first bracket fixedly connected and a rotatable push handle are arranged on the top of the base, first slide grooves are arranged on two opposite inner walls of the first bracket, first support plates fixedly connected are symmetrically arranged on the side walls of the first bracket, the first support plates are located on the upper half of the first bracket, second support plates fixedly connected are symmetrically arranged on the top of the base, and a rotatable rotating rod is arranged between the two second support plates;

[0006] A rotatable limiting mechanism is provided on the outer wall of the first bracket, and the limiting mechanism includes a rotatable limiting plate. A slidable rack is provided on the side wall of the first support plate. The limiting plate and the rack are both located in the upper half of the first bracket. A rotatable clamping mechanism is provided on the rotating rod, and the clamping mechanism includes a rotatable supporting arm. A fixedly connected first supporting hook is provided at the other end of the supporting arm. An elastically connected arc block is provided above the first supporting hook, and a slidable anti-falling block is provided in the first supporting hook.

[0007] As a further solution of the present invention, an axially distributed rotatable moving wheel is provided at the bottom of the base, a second sliding groove is opened on the side wall of the first support plate, and fixedly connected mounting blocks are symmetrically provided on the top of the base. The mounting blocks are fixedly connected to the outer wall of the first bracket, and an electric control system is provided on the top of one side of the mounting blocks, and the push handle is close to the electric control system.

[0008] As a further solution of the present invention, the top of the base is symmetrically provided with first rotating seats fixedly connected thereto. Rotating blocks are fixedly connected to the outer wall of the rotating rod symmetrically. A rotatable first hydraulic rod is provided in the first rotating seat, and the telescopic end of the first hydraulic rod is rotatably connected to the rotating block.

[0009] As a further solution of the present invention, a second hydraulic rod fixedly connected thereto is provided in the first bracket. The bottom of the second hydraulic rod is fixedly connected to the top of the base. A third support plate fixedly connected thereto is provided at the telescopic end of the second hydraulic rod. Both ends of the third support plate are slidably connected to the second chute. A fourth support plate fixedly connected thereto is provided on the side wall of the third support plate. First brown frame swinging arms rotatable are symmetrically provided at the top of the fourth support plate. The other end of the first brown frame swinging arm is provided with a second brown frame swinging arm rotatable. The other end of the second brown frame swinging arm is provided with a brown frame bracket rotatable.

[0010] As a further solution of the present invention, rotatable limiting plates are arrayed on the outer wall of the first bracket. A first gear rotatable is provided on the outer wall of the limiting plate. The rotating shaft of the first gear is fixedly connected to the rotating shaft of the limiting plate. A first slider slidable is provided in the second chute. A rack fixedly connected thereto is provided on the side wall of the first slider, and the rack meshes with the first gear.

[0011] As a further solution of the present invention, a tension spring rod fixedly connected thereto is provided in the second chute. The other end of the tension spring rod is fixedly connected to the top of the first slider. Support arms fixedly connected thereto are symmetrically provided on the rotating rod. A third chute is opened in the first hook. An anti - detachment block slidable is provided in the third chute. A second gear rotatable is provided at the center inside the first hook.

[0012] As a further solution of the present invention, fifth support plates fixedly connected thereto are symmetrically provided at the bottom of the arc - shaped block. The fifth support plates extend into the first hook and are slidably connected to the first hook. First tooth blocks arrayed are fixedly provided on the inner walls of two symmetrically distributed fifth support plates, and the first tooth blocks mesh with the second gear.

[0013] As a further solution of the present invention, sixth support plates fixedly connected thereto are symmetrically provided at the port of the anti - detachment block close to the second gear. Second tooth blocks arrayed are fixedly provided on the inner wall of one of the sixth support plates, and the second tooth blocks mesh with the second gear. First sliding seats and second sliding seats fixedly connected thereto are symmetrically provided at the bottom of the seventh support plate.

[0014] As a further solution of the present invention, a slidable first connecting rod is provided inside the first sliding seat. The other end of the first connecting rod is provided with a rotatable second connecting rod. The other end of the second connecting rod is rotatably connected to the side wall of the support arm. The bottom of the rack is fixedly connected with a third connecting rod. The other end of the third connecting rod is slidably connected to the second sliding seat. Fixedly connected fourth connecting rods are provided on the two opposite outer walls of the first bracket. The fourth connecting rods are located below the seventh support plate. The other end of the fourth connecting rod is fixedly connected with a second hook.

[0015] An automatic warp beam device for air-jet loom and its using method include the following steps: During use, the operator pulls the brown frame bracket outwards, and the first brown frame swing arm and the second brown frame swing arm rotate outwards accordingly. Place the brown frame in the brown frame bracket, start the second hydraulic rod, the telescopic rod of the second hydraulic rod stretches, driving the third support plate to move upwards, and the third support plate also drives the brown frame to move upwards. After the brown frame moves to a suitable position, close the second hydraulic rod;

[0016] Push both ends of the warp beam into the first hook, start the first hydraulic rod, the telescopic rod of the first hydraulic rod stretches to drive the rotating block to rotate, and the rotating rod also rotates accordingly, driving the support arm to rotate upwards. During the upward rotation of the support arm, due to the gravity of the warp beam, it presses down on the arc-shaped block, driving the fifth support plate to slide towards the inside of the first hook, driving the second gear to rotate, and the sixth support plate also rotates towards the outside of the first hook, driving the anti-drop block to slide towards the outside of the first hook. When the support arm rotates to the horizontal position, the second hook, the anti-drop block and the first hook cooperate to fix the warp beam;

[0017] At the same time, the upward rotation of the support arm drives the second connecting rod to rotate, and the first connecting rod also rotates upwards accordingly. The first connecting rod presses against the seventh support plate, and the seventh support plate rotates, driving the third connecting rod to move downwards, and the rack also moves downwards accordingly, driving the first gear to rotate, and the limiting plate also rotates to below the fourth support plate, which can fix the fourth support plate.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The clamping mechanism is provided to lift the warp beam. The telescopic rod of the first hydraulic rod stretches to drive the support arm to rotate upwards. Due to the gravity of the warp beam, it presses down on the arc-shaped block, driving the fifth support plate to slide towards the inside of the first hook, driving the second gear to rotate, and the sixth support plate also rotates towards the outside of the first hook, driving the anti-drop block to slide towards the outside of the first hook. The anti-drop block slides out to limit the port of the warp beam, preventing the warp beam from falling off during the upward rotation. The second hook, the anti-drop block and the first hook cooperate to fix the warp beam, preventing the warp beam from falling due to inertia, going uphill or downhill during transportation and causing accidents;

[0020] 2. The setting of the limit mechanism can prevent the brown frame from falling off. When the support arm rotates upward, it drives the second connecting rod to rotate, and the first connecting rod also rotates upward accordingly. The first connecting rod squeezes the seventh support plate, causing the seventh support plate to rotate, driving the third connecting rod to move downward, and the rack also moves downward accordingly, driving the first gear to rotate. The limit plate also rotates to the lower part of the fourth support plate, which can fix the fourth support plate and prevent the brown frame from falling and being damaged due to sudden failure of the second hydraulic rod, thus increasing certain economic costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 FIG.

[0022] Figure 2 is a schematic structural view of an automatic warp beam loading device for a jet loom proposed by the present invention;

[0023] Figure 3 is a top view of an automatic warp beam loading device for a jet loom proposed by the present invention;

[0024] Figure 4 is a rear view of an automatic warp beam loading device for a jet loom proposed by the present invention;

[0025] Figure 5 is Figure 1 an enlarged schematic view of part A in

[0026] Figure 6 is Figure 1 an enlarged schematic view of part B in

[0027] Figure 7 is a schematic internal structure view of a hanger in an automatic warp beam loading device for a jet loom proposed by the present invention;

[0028] Figure 8 is a side view of an automatic warp beam loading device for a jet loom proposed by the present invention;

[0029] Figure 9 is Figure 8 an enlarged schematic view of part C in

[0030] In the figure: 1, base; 2, second hydraulic rod; 3, limiting mechanism; 4, clamping mechanism; 5, seventh support plate; 11, moving wheel; 12, first bracket; 13, mounting block; 14, electric control system; 15, push handle; 16, second support plate; 17, rotating rod; 21, third support plate; 22, fourth support plate; 23, first brown frame swing arm; 24, second brown frame swing arm; 25, brown frame bracket; 31, limiting plate; 32, first gear; 33, rack; 41, support arm; 42, first hook; 43, arc-shaped block; 44, anti-disengagement block; 45, fourth connecting rod; 46, second hook; 51, first sliding seat; 52, second sliding seat; 53, first connecting rod; 54, second connecting rod; 121, first chute; 122, first support plate; 123, second chute; 124, tension spring rod; 171, rotating block; 172, first rotating seat; 173, first hydraulic rod; 331, first slider; 332, third connecting rod; 421, third chute; 422, second gear; 431, fifth support plate; 432, first tooth block; 441, sixth support plate; 442, second tooth block. Detailed implementation manner

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0032] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Next, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0033] Referring to the attached Figure 1 - attached Figure 9 , an automatic warp beam device for a jet loom, comprising a base 1, the bottom of the base 1 is provided with axially distributed and rotatable moving wheels 11, the top of the base 1 is provided with a fixedly connected first bracket 12 and a rotatable push handle 15, both opposite inner walls of the first bracket 12 are provided with first chutes 121, the side walls of the first bracket 12 are symmetrically provided with fixedly connected first support plates 122, the first support plates 122 are located in the upper half of the first bracket 12, the side walls of the first support plates 122 are provided with second chutes 123, the top of the base 1 is symmetrically provided with fixedly connected mounting blocks 13, the mounting blocks 13 are fixedly connected to the outer wall of the first bracket 12, an electric control system 14 is provided on the top of one of the mounting blocks 13, and the push handle 15 is close to the electric control system 14.

[0034] On the top of the base 1, the second support plate 16 and the first rotating seat 172 are symmetrically and fixedly connected. Between the two second support plates 16, a rotatable rotating rod 17 is provided. On the outer wall of the rotating rod 17, rotating blocks 171 are symmetrically and fixedly connected. Inside the first rotating seat 172, a rotatable first hydraulic rod 173 is provided. The telescopic end of the first hydraulic rod 173 is rotatably connected to the rotating block 171. When the telescopic rod of the first hydraulic rod 173 stretches, it drives the rotating rod 17 to rotate.

[0035] Inside the first support 12, a fixedly connected second hydraulic rod 2 is provided. The bottom of the second hydraulic rod 2 is fixedly connected to the top of the base 1. The telescopic end of the second hydraulic rod 2 is provided with a fixedly connected third support plate 21. Both ends of the third support plate 21 are slidably connected to the second chute 123. On the side wall of the third support plate 21, a fixedly connected fourth support plate 22 is provided. On the top of the fourth support plate 22, rotatable first brown frame swinging arms 23 are symmetrically provided. At the other end of the first brown frame swinging arm 23, a rotatable second brown frame swinging arm 24 is provided. At the other end of the second brown frame swinging arm 24, a rotatable brown frame bracket 25 is provided. The brown frame bracket 25 can be used to hook the brown frame.

[0036] On the outer wall of the first support 12, a rotatable limiting mechanism 3 is provided. The limiting mechanism 3 includes a rotatable limiting plate 31. The rotatable limiting plates 31 are arranged in an array on the outer wall of the first support 12. On the outer wall of the limiting plate 31, a rotatable first gear 32 is provided. The rotating shaft of the first gear 32 is fixedly connected to the rotating shaft of the limiting plate 31. When the first gear 32 rotates, it drives the limiting plate 31 to rotate. Inside the second chute 123, a slidable first slider 331 is provided. On the side wall of the first slider 331, a fixedly connected rack 33 is provided. The rack 33 meshes with the first gear 32. When the rack 33 slides, it drives the first gear 32 to rotate.

[0037] Inside the second chute 123, a fixedly connected tension spring rod 124 is provided. The other end of the tension spring rod 124 is fixedly connected to the top of the first slider 331. On the rotating rod 17, a rotatable clamping mechanism 4 is provided. The clamping mechanism 4 includes a rotatable support arm 41. The rotatable support arms 41 are symmetrically and fixedly connected to the rotating rod 17. At the other end of the support arm 41, a fixedly connected first hook 42 is provided. The first hook 42 can be used to hook both ends of the warp beam. Above the first hook 42, an arc-shaped block 43 is elastically connected. Inside the first hook 42, a third chute 421 is provided.

[0038] A slidable anti - detachment block 44 is provided in the third chute 421. A rotatable second gear 422 is provided at the center inside the first hook 42. Symmetrically fixed - connected fifth support plates 431 are provided at the bottom of the arc - shaped block 43. The fifth support plates 431 extend into the first hook 42 and are slidably connected to the first hook 42. Array - distributed first tooth blocks 432 are fixedly provided on the inner walls of two symmetrically - distributed fifth support plates 431. The first tooth blocks 432 are engaged with the second gear 422. The up - and - down sliding of the fifth support plates 431 drives the rotation of the second gear 422.

[0039] Symmetrically fixed - connected sixth support plates 441 are provided at the port of the anti - detachment block 44 close to the second gear 422. The sixth support plates 441 are arc - shaped. Array - distributed second tooth blocks 442 are fixedly provided on the inner wall of one of the sixth support plates 441. The second tooth blocks 442 are engaged with the second gear 422. The rotation of the second gear 422 drives the sliding of the anti - detachment block 44.

[0040] Rotatable seventh support plates 5 are provided on the two opposite outer walls of the first support 12. The seventh support plates 5 are located below the limit plate 31. Symmetrically fixed - connected first sliding seats 51 and second sliding seats 52 are provided at the bottom of the seventh support plates 5. A slidable first connecting rod 53 is provided in the first sliding seat 51. The other end of the first connecting rod 53 is provided with a rotatable second connecting rod 54. The other end of the second connecting rod 54 is rotatably connected to the side wall of the support arm 41. A fixed - connected third connecting rod 332 is provided at the bottom of the rack 33. The other end of the third connecting rod 332 is slidably connected to the second sliding seat 52. When the support arm 41 drives the warp beam to rotate upwards, the second connecting rod 54 also rotates accordingly, driving the first connecting rod 53 to rotate upwards. The first connecting rod 53 presses the seventh support plate 5, causing the seventh support plate 5 to rotate and driving the third connecting rod 332 to move downwards, and the rack 33 also moves downwards accordingly.

[0041] Fixed - connected fourth connecting rods 45 are provided on the two opposite outer walls of the first support 12. The fourth connecting rods 45 are located below the seventh support plates 5. The other ends of the fourth connecting rods 45 are provided with fixed - connected second hooks 46. The arc angle of the second hook 46 is smaller than that of the first hook 42. The second hook 46, the anti - detachment block 44 and the first hook 42 can be spliced into a complete circle.

[0042] An automatic warp beam loading device for a air - jet loom and its usage method include the following steps:

[0043] During use, the operator pulls the heddle frame bracket 25 outwards. The first heddle frame swing arm 23 and the second heddle frame swing arm 24 rotate outwards accordingly. The heddle frame is placed in the heddle frame bracket 25. The second hydraulic rod 2 is started. The telescopic rod of the second hydraulic rod 2 stretches, driving the third support plate 21 to move upwards. The third support plate 21 also drives the heddle frame to move upwards. After the heddle frame moves to a suitable position, the second hydraulic rod 2 is closed.

[0044] Push both ends of the warp beam into the first hook 42, start the first hydraulic rod 173, the telescopic rod of the first hydraulic rod 173 stretches to drive the rotating block 171 to rotate, the rotating rod 17 also rotates accordingly, driving the support arm 41 to rotate upward. During the upward rotation of the support arm 41, due to the gravity of the warp beam, it presses downward on the arc-shaped block 43, driving the fifth support plate 431 to slide inwardly towards the inside of the first hook 42, driving the second gear 422 to rotate, and the sixth support plate 441 also rotates outwardly towards the outside of the first hook 42, driving the anti-drop block 44 to slide outwardly towards the outside of the first hook 42. The anti-drop block 44 slides out to limit the port of the warp beam, preventing the warp beam from falling off during the upward rotation. When the support arm 41 rotates to the horizontal position, the second hook 46, the anti-drop block 44 and the first hook 42 cooperate to fix the warp beam, preventing the warp beam from falling off accidentally due to inertia, going uphill or downhill during transportation;

[0045] At the same time, the upward rotation of the support arm 41 drives the second connecting rod 54 to rotate, and the first connecting rod 53 also rotates upward accordingly. The first connecting rod 53 presses the seventh support plate 5, and the seventh support plate 5 rotates, driving the third connecting rod 332 to move downward, and the rack 33 also moves downward accordingly, driving the first gear 32 to rotate, and the limit plate 31 also rotates to the lower part of the fourth support plate 22, which can fix the fourth support plate 22, preventing the second hydraulic rod 2 from suddenly failing and causing the brown frame to fall and be damaged.

[0046] From the above description, it can be seen that in the above embodiment of the present invention, the fifth support plate 431 slides inwardly towards the inside of the first hook 42, driving the second gear 422 to rotate, the anti-drop block 44 slides outwardly towards the outside of the first hook 42, and the anti-drop block 44 slides out to limit the port of the warp beam. The second hook 46, the anti-drop block 44 and the first hook 42 cooperate to fix the warp beam, preventing the warp beam from falling off accidentally due to inertia, going uphill or downhill during transportation. At the same time, the rotation of the seventh support plate 5 drives the limit plate 31 to rotate to the lower part of the fourth support plate 22, preventing the second hydraulic rod 2 from suddenly failing and causing the brown frame to fall and be damaged.

[0047] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. The narrative way of this specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic warp beam device for a jet loom, comprising a base (1), characterized in that, At the top of the base (1), there is a fixedly connected first bracket (12) and a rotatable push handle (15). On both opposite inner walls of the first bracket (12), there are first chutes (121) opened. On the side walls of the first bracket (12), there are symmetrically fixedly connected first support plates (122). The first support plates (122) are located in the upper half of the first bracket (12). On the top of the base (1), there are symmetrically fixedly connected second support plates (16). Between the two second support plates (16), there is a rotatable rotating rod (17). On the outer wall of the first bracket (12), there is a rotatable limiting mechanism (3). The limiting mechanism (3) includes a rotatable limiting plate (31). On the side wall of the first support plate (122), there is a slidable rack (33). The limiting plate (31) and the rack (33) are both located in the upper half of the first bracket (12). On the rotating rod (17), there is a rotatable clamping mechanism (4). The clamping mechanism (4) includes a rotatable support arm (41). At the other end of the support arm (41), there is a fixedly connected first hook (42). Above the first hook (42), there is an elastically connected arc-shaped block (43). Inside the first hook (42), there is a slidable anti-detachment block (44).

2. The automatic warp beam device for air-jet loom according to claim 1, characterized in that, At the bottom of the base (1), there are axially distributed rotatable moving wheels (11). On the side wall of the first support plate (122), there is a second chute (123) opened. On the top of the base (1), there are symmetrically fixedly connected mounting blocks (13). The mounting blocks (13) are fixedly connected to the outer wall of the first bracket (12). On the top of one of the mounting blocks (13), there is an electric control system (14). The push handle (15) is close to the electric control system (14).

3. The automatic warp beam device for a jet loom according to claim 2, characterized in that, On the top of the base (1), there are symmetrically fixedly connected first rotating seats (172). On the outer wall of the rotating rod (17), there are symmetrically fixedly connected rotating blocks (171). Inside the first rotating seat (172), there is a rotatable first hydraulic rod (173). The telescopic end of the first hydraulic rod (173) is rotatably connected to the rotating block (171).

4. The automatic warp beam device for a jet loom according to claim 1, characterized in that, Inside the first bracket (12), there is a fixedly connected second hydraulic rod (2). The bottom of the second hydraulic rod (2) is fixedly connected to the top of the base (1). The telescopic end of the second hydraulic rod (2) has a fixedly connected third support plate (21). Both ends of the third support plate (21) are slidably connected to the second chute (123). On the side wall of the third support plate (21), there is a fixedly connected fourth support plate (22). On the top of the fourth support plate (22), there are symmetrically rotatable first palm frame swinging arms (23). At the other end of the first palm frame swinging arm (23), there is a rotatable second palm frame swinging arm (24). At the other end of the second palm frame swinging arm (24), there is a rotatable palm frame bracket (25).

5. The automatic warp beam device for air-jet loom according to claim 4, characterized in that On the outer wall of the first bracket (12), rotatable limiting plates (31) are arranged in an array. On the outer wall of the limiting plate (31), a rotatable first gear (32) is arranged. The rotating shaft of the first gear (32) is fixedly connected to the rotating shaft of the limiting plate (31). A slidable first slider (331) is arranged in the second chute (123). A rack (33) fixedly connected to the side wall of the first slider (331) is arranged. The rack (33) meshes with the first gear (32).

6. The automatic warp beam device for a jet loom according to claim 5, characterized in that, A tension spring rod (124) fixedly connected is arranged in the second chute (123). The other end of the tension spring rod (124) is fixedly connected to the top of the first slider (331). Support arms (41) fixedly connected are symmetrically arranged on the rotating rod (17). A third chute (421) is formed in the first hook (42). A non - detachable block (44) that can slide is arranged in the third chute (421). A rotatable second gear (422) is arranged at the center inside the first hook (42).

7. The automatic warp beam device for air-jet loom according to claim 1, characterized in that, On the bottom of the arc - shaped block (43), fifth support plates (431) fixedly connected are symmetrically arranged. The fifth support plates (431) extend into the first hook (42) and are slidably connected to the first hook (42). On the inner walls of two symmetrically distributed fifth support plates (431), first tooth blocks (432) arranged in an array are fixedly provided. The first tooth blocks (432) mesh with the second gear (422).

8. An automatic warp beam device for a jet loom according to claim 5, characterized in that, On the port of the non - detachable block (44) close to the second gear (422), sixth support plates (441) fixedly connected are symmetrically arranged. On the inner wall of one of the sixth support plates (441), second tooth blocks (442) arranged in an array are fixedly provided. The second tooth blocks (442) mesh with the second gear (422). On the bottom of the seventh support plate (5), a first sliding seat (51) and a second sliding seat (52) fixedly connected are symmetrically arranged.

9. The automatic warp beam device for a jet loom according to claim 8, characterized in that, A slidable first connecting rod (53) is arranged in the first sliding seat (51). The other end of the first connecting rod (53) is provided with a rotatable second connecting rod (54). The other end of the second connecting rod (54) is rotatably connected to the side wall of the support arm (41). A third connecting rod (332) fixedly connected is arranged at the bottom of the rack (33). The other end of the third connecting rod (332) is slidably connected to the second sliding seat (52). On both opposite outer walls of the first bracket (12), fourth connecting rods (45) fixedly connected are arranged. The fourth connecting rods (45) are located below the seventh support plate (5). The other end of the fourth connecting rod (45) is provided with a second hook (46) fixedly connected.

10. A method for using an automatic warp beam device of a jet loom as described in claim 9, characterized in that, It includes the following steps: During use, the operator pulls the brown frame bracket (25) outwards. The first brown frame swinging arm (23) and the second brown frame swinging arm (24) rotate outwards accordingly. Place the brown frame in the brown frame bracket (25). Start the second hydraulic rod (2). The telescopic rod of the second hydraulic rod (2) stretches, driving the third support plate (21) to move upwards. The third support plate (21) also drives the brown frame to move upwards accordingly. After the brown frame moves to a suitable position, close the second hydraulic rod (2). Push both ends of the warp beam into the first hook (42), start the first hydraulic rod (173), the telescopic rod of the first hydraulic rod (173) stretches to drive the rotating block (171) to rotate, and the rotating rod (17) also rotates accordingly, driving the supporting arm (41) to rotate upward. During the upward rotation of the supporting arm (41), the warp beam presses down on the arc-shaped block (43) due to gravity, driving the fifth support plate (431) to slide inwardly towards the first hook (42), driving the second gear (422) to rotate, and the sixth support plate (441) also rotates outwardly towards the outside of the first hook (42), driving the anti-disengagement block (44) to slide outwardly towards the outside of the first hook (42). When the supporting arm (41) rotates to the horizontal position, the second hook (46), the anti-disengagement block (44) and the first hook (42) cooperate to fix the warp beam; At the same time, the upward rotation of the supporting arm (41) drives the second connecting rod (54) to rotate, and the first connecting rod (53) also rotates upward accordingly. The first connecting rod (53) presses the seventh support plate (5), the seventh support plate (5) rotates, driving the third connecting rod (332) to move downward, and the rack (33) also moves downward accordingly, driving the first gear (32) to rotate, and the limiting plate (31) also rotates to the lower part of the fourth support plate (22) to fix the fourth support plate (22).

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