Loom with eccentric beating-up mechanism

Abstract

According to the technical scheme, the loom is characterized in that the loom comprises the beating-up mechanism, the beating-up mechanism comprises two connecting shafts, the two connecting shafts are coaxially arranged, and the two connecting shafts are rotationally connected to wall plates on the two sides of the loom respectively; the counterweight shaft is arranged between the two connecting shafts and is detachably connected with the two connecting shafts; the reed is detachably connected to the counterweight shaft; the balance weight shaft is arranged on the sides, away from the reed, of the axes of the two connecting shafts. The balance weight shaft is used as a balance weight, the strength of the balance weight shaft can be enhanced, and the balance weight shaft is not prone to being damaged due to torsion in the beating-up process.

Description

Technical Field

[0001] This invention relates to a loom, and more specifically, to a loom equipped with an eccentric beat-up mechanism. Background Technology

[0002] Water jet looms are shuttleless looms that use jet water to pull the weft yarn through the shed. Water jet weft insertion has a greater frictional pulling force on the weft yarn than air jet weft insertion, and its diffusion is smaller, making it suitable for the weft insertion of smooth-surfaced synthetic fibers, glass fibers, and other filaments.

[0003] In existing technologies, water jet looms are generally equipped with a beat-up beam. The beat-up beam typically uses a reed to swing back and forth to push the weft yarns introduced into the shed towards the weft end, where they interweave with the warp yarns to form a fabric that meets the design requirements.

[0004] However, most traditional air-jet or water-jet looms are equipped with a reed on the beat-up beam. The drive mechanism drives the beat-up beam to rotate back and forth, which in turn drives the reed to swing back and forth. In order to ensure the smooth swinging of the beat-up beam, a counterweight is usually set on the beat-up beam. The counterweight makes the center of gravity of the beat-up beam deviate from the axis of the beat-up beam, so that the beat-up beam swings smoothly under the inertia of the counterweight. However, most existing counterweights are fixed to the outside of the beat-up beam with bolts, which does not improve the strength of the beat-up beam itself. Under the repeated torsional force, the beat-up beam is prone to damage. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a loom with an eccentric weft-beating mechanism, which uses the counterweight shaft itself as a counterweight, thereby enhancing the strength of the counterweight shaft and making it less prone to damage due to torque during the weft-beating process.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a loom equipped with an eccentric weft insertion mechanism, comprising a weft insertion mechanism, wherein the weft insertion mechanism includes a connecting shaft, and two connecting shafts are provided and coaxially arranged, the two connecting shafts being rotatably connected to the two side wall plates of the loom respectively;

[0007] A counterweight shaft, wherein the counterweight shaft is disposed between the two connecting shafts and is detachably connected to the two connecting shafts;

[0008] And a steel reed, which is detachably connected to the counterweight shaft;

[0009] The counterweight shaft is located on the side of the axis of the two connecting shafts away from the reed.

[0010] The present invention is further configured such that: the two ends of the counterweight shaft are configured as two first connecting portions;

[0011] The two ends of the two connecting shafts that are close to each other are set as the second connecting part, and both the first connecting part and the second connecting part are set as semi-cylindrical shapes coaxial with the connecting shaft;

[0012] The two first connecting parts correspond to the two second connecting parts respectively. The first connecting parts and the corresponding second connecting parts can be detachably connected together to form a complete cylinder.

[0013] The present invention is further configured such that the first connecting part and the corresponding second connecting part are detachably connected together by multiple bolts.

[0014] The present invention is further configured such that: the beat-up mechanism further includes a support plate, the support plate is disposed below the two connecting shafts, and the two ends of the support plate are respectively fixedly connected to the two wall plates of the loom;

[0015] And a support base, wherein the support base is fixedly connected to the top of the support plate and there are two support bases, and two connecting shafts are rotatably connected to the two support bases respectively.

[0016] The present invention is further configured to include a water treatment mechanism, wherein the loom is configured as a water jet loom, and the water treatment mechanism is used to filter the water jetted by the water jet loom to achieve water reuse.

[0017] The water treatment system includes a pretreatment tank, which is used to perform initial filtration of the water.

[0018] And a filter box, which is used for secondary filtration of water.

[0019] The present invention is further configured such that: a plurality of filter components are provided inside the pretreatment box, the filter components are arranged in a vertical direction, and the cross-section of the pretreatment box is rectangular;

[0020] The filter assembly includes a first guide plate, the four sides of which are fixedly connected to the four inner walls of the pretreatment tank. The first guide plate is set as an inclined plate and the water outlet side of the first guide plate is inclined downward.

[0021] A filter plate is attached to the top of a first guide plate. The top of the filter plate is provided with a plurality of filter spikes, and one end of the top of the filter spikes is inclined in a direction away from the water outlet side of the first guide plate.

[0022] And a second guide plate, the four sides of the second guide plate are respectively fixedly connected to the four inner walls of the pretreatment tank, the side of the second guide plate away from the water outlet side of the first guide plate is set as the water outlet side of the second guide plate and the water outlet side of the second guide plate is inclined downward.

[0023] The first guide plate has a vertically penetrating water outlet hole on its outlet side, which runs through the first guide plate and the filter plate. The second guide plate also has a vertically penetrating water outlet hole on its outlet side.

[0024] Water enters the pretreatment tank from the top and exits from the bottom side of the pretreatment tank.

[0025] The present invention is further configured such that: a plurality of disassembly holes penetrating the side wall of the pretreatment tank are provided on the side away from the outlet side of the first guide plate, each disassembly hole corresponds to a filter assembly and the disassembly hole is correspondingly set with the filter plate in the filter assembly, and the filter plate can enter and exit the pretreatment tank through the disassembly hole;

[0026] Each disassembly hole is provided with a detachable sealing plate connected to the outside of the pretreatment box, which can seal the corresponding disassembly hole.

[0027] The present invention is further configured such that: the filter box is configured as a cylindrical shape, and the top of the filter box is provided with a box cover that is detachably connected to the filter box;

[0028] A flow guide ring is fixedly connected near the top of the filter box. The flow guide ring is coaxial with the filter box. An annular flow guide groove coaxial with the top of the flow guide ring is provided. Water sent from the bottom side of the pretreatment box is sent into the filter box through the top side and flows into the flow guide groove.

[0029] A support ring coaxial with the drainage ring is fixedly connected to the inner side of the drainage ring. A filter screen is provided on the top of the support ring, and a pressure ring is provided on the top of the filter screen to press the filter screen onto the support ring.

[0030] The top of the pressure ring is fixedly connected to several pressure rods arranged around the axis of the pressure ring. The pressure rods are vertically arranged and their tops are fixedly connected to the box cover.

[0031] The present invention is further configured such that: the water treatment mechanism further includes an acid-base balance tank, and two neutralization tanks are fixedly connected to the top of the acid-base balance tank to allow acid neutralization solution and alkali neutralization solution to be introduced into the acid-base balance tank;

[0032] A stirring mechanism is provided for stirring the water in the acid-base balance tank.

[0033] And a storage tank, wherein the water delivered from the acid-base balance tank is stored in the storage tank.

[0034] The present invention is further configured such that the acid-base balance tank is a cylindrical tank.

[0035] The stirring mechanism includes a stirring shaft, which is coaxial with and rotatably connected to the acid-base balance tank.

[0036] And stirring rods, with several stirring rods located inside the acid-base balance tank fixedly connected to the stirring shaft.

[0037] In summary, the present invention has the following advantages over the prior art: the present invention uses the counterweight shaft itself as a counterweight, which can enhance the strength of the counterweight shaft and make it less likely to be damaged by torque during the weft insertion process. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of the overall structure of the embodiment;

[0039] Figure 2 for Figure 1 Enlarged schematic diagram of part A;

[0040] Figure 3 This is a schematic diagram illustrating the first connecting part and the second connecting part in an embodiment;

[0041] Figure 4 for Figure 3 Enlarged schematic diagram of part B;

[0042] Figure 5 This is a schematic diagram illustrating a water treatment mechanism in an embodiment.

[0043] Figure 6 A cross-sectional view of the water treatment mechanism in the embodiment;

[0044] Figure 7 for Figure 6 Enlarged schematic diagram of part C;

[0045] Figure 8 for Figure 6 Enlarged schematic diagram of part D;

[0046] Figure 9 This is a cross-sectional view of the acid-base balance tank in the embodiment.

[0047] In the diagram: 1. Wall panel; 2. Weft insertion mechanism; 21. Connecting shaft; 211. Second connecting part; 22. Counterweight shaft; 221. First connecting part; 23. Support plate; 24. Support seat; 25. Reed; 3. Pretreatment box; 31. Disassembly hole; 311. Sealing plate; 32. Filter assembly; 321. First guide plate; 322. Second guide plate; 323. Filter plate; 324. Filter spikes; 4. Filter box; 41. Box cover; 42. Drainage ring; 43. Support ring; 44. Filter screen; 411. Pressure rod; 412. Pressure ring; 5. Acid-base balance box; 51. Stirring mechanism; 511. Stirring shaft; 512. Stirring rod; 52. Neutralization box; 6. Storage box. Detailed Implementation

[0048] To enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Based on the embodiments in this application, other similar embodiments obtained by those skilled in the art without creative effort should all fall within the scope of protection of this application. Furthermore, directional terms mentioned in the following embodiments, such as "up," "down," "left," and "right," are only for reference to the directions in the accompanying drawings; therefore, the directional terms used are for illustrative purposes and not for limiting the invention.

[0049] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.

[0050] Example: A loom equipped with an eccentric beat-up mechanism, see attached document. Figure 1 - Appendix Figure 9 The loom includes a weft insertion mechanism 2; the weft insertion mechanism 2 includes a connecting shaft 21, a counterweight shaft 22, and a reed 25. There are two connecting shafts 21, which are coaxially arranged and rotatably connected to the two side wall panels 1 of the loom. The counterweight shaft 22 is located between the two connecting shafts 21 and is detachably connected to the two connecting shafts 21. The reed 25 is detachably connected to the counterweight shaft 22. The counterweight shaft 22 is located on the side of the axis of the two connecting shafts 21 away from the reed 25.

[0051] The weft insertion mechanism 2 is divided into two connecting shafts 21 and a counterweight shaft 22. The counterweight shaft 22 itself is used as part of the counterweight, which enhances the strength of the counterweight shaft 22. As the part directly connected to the reed 25, the counterweight shaft 22 bears the strongest torque, which directly enhances the strength of the counterweight shaft 22. This makes the entire weft insertion shaft less prone to damage during use. Furthermore, by setting the weft insertion shaft into three parts, it is easy to repair by replacing any part if any part is damaged.

[0052] Specifically, the two ends of the counterweight shaft 22 are set as two first connecting parts 221; the two ends of the two connecting shafts 21 that are close to each other are set as second connecting parts 211. The first connecting parts 221 and the second connecting parts 211 are both set as semi-cylinders coaxial with the connecting shafts 21; the two first connecting parts 221 correspond to the two second connecting parts 211 respectively, and the first connecting parts 221 and the corresponding second connecting parts 211 can be detachably connected together to form a complete cylinder.

[0053] Specifically, the first connecting part 221 and the corresponding second connecting part 211 are detachably connected together by multiple bolts.

[0054] Specifically, the weft insertion mechanism 2 also includes a support plate 23 and a support base 24. The support plate 23 is located below the two connecting shafts 21, and both ends of the support plate 23 are fixedly connected to the two wall plates 1 of the loom. The support base 24 is fixedly connected to the top of the support plate 23, and there are two support bases 24. The two connecting shafts 21 are rotatably connected to the two support bases 24 respectively.

[0055] Specifically, the loom is configured as a water-jet loom. This embodiment also includes a water treatment mechanism, which is used to filter the water sprayed by the water-jet loom to achieve water reuse. The water treatment mechanism includes a pretreatment tank 3 and a filter tank 4. The pretreatment tank 3 is used to perform initial filtration of the water, and the filter tank 4 is used to perform secondary filtration of the water.

[0056] The pretreatment tank 3 is equipped with several filter components 32 arranged vertically, and the pretreatment tank 3 has a rectangular cross-section. Each filter component 32 includes a first guide plate 321, a filter plate 323, and a second guide plate 322. The four sides of the first guide plate 321 are fixedly connected to the four inner walls of the pretreatment tank 3. The first guide plate 321 is an inclined plate with its outlet side tilted downwards. The filter plate 323 is attached to the top of the first guide plate 321, and the top of the filter plate 323 is provided with several filter spikes 324, with one end of each filter spike facing downwards. The first guide plate 322 is inclined away from the water outlet side of the first guide plate 321; the four sides of the second guide plate 322 are respectively fixedly connected to the four inner walls of the pretreatment tank 3, and the side of the second guide plate 322 away from the water outlet side of the first guide plate 321 is set as the water outlet side of the second guide plate 322 and the water outlet side of the second guide plate 322 is inclined downward; the water outlet side of the first guide plate 321 is provided with a water outlet hole that vertically penetrates the first guide plate 321 and the filter plate 323, and the water outlet side of the second guide plate 322 is also provided with a water outlet hole that vertically penetrates the second guide plate 322; water enters the pretreatment tank 3 from the top and is sent out from the bottom side of the pretreatment tank 3.

[0057] Water used by the loom is collected and enters the pretreatment tank 3 through the top. It then passes through multiple filter components 32 from top to bottom. In each filter component 32, the water first flows over the filter plate 323, passing over several filter spikes 324. Longer fibers in the water are blocked by these spikes, while the water flows through the outlet holes on the first guide plate 321 onto the second guide plate 322, and then through the outlet holes on the second guide plate 322 onto the filter plate 323 of the next filter component 32. After processing by multiple filter components 32, longer fibers in the water are removed, reducing the filtration pressure in the subsequent filter tank 4.

[0058] Specifically, the pretreatment tank 3 is provided with a number of disassembly holes 31 penetrating the side wall of the pretreatment tank 3 on the side away from the outlet side of the first guide plate 321. Each disassembly hole 31 corresponds to a filter assembly 32 and the disassembly hole 31 is correspondingly arranged with the filter plate 323 in the filter assembly 32. The filter plate 323 can enter and exit the pretreatment tank 3 through the disassembly hole 31. Each disassembly hole 31 is provided with a sealing plate 311 that is detachably connected to the outside of the pretreatment tank 3. The sealing plate 311 can close the corresponding disassembly hole 31.

[0059] The removal hole 31 facilitates the removal and cleaning of the filter plate 323.

[0060] Specifically, the filter box 4 is cylindrical in shape, and a cover 41 is detachably attached to the top of the filter box 4. A flow guide ring 42 is fixedly connected to the top of the filter box 4, and the flow guide ring 42 is coaxial with the filter box 4. An annular flow channel, coaxial with the flow guide ring 42, is located at the top of the flow guide ring 42. Water from the bottom side of the pretreatment tank 3 is fed into the flow channel through the top side of the filter box 4. A support ring 43, coaxial with the flow guide ring 42, is fixedly connected to the inner side of the flow guide ring 42. A filter screen 44 is located at the top of the support ring 43, and a pressure ring 412 is located at the top of the filter screen 44 to press the filter screen 44 tightly against the support ring 43. Several pressure rods 411, arranged around the axis of the pressure ring 412, are fixedly connected to the top of the pressure ring 412. The pressure rods 411 are vertically arranged, and their tops are fixedly connected to the cover 41.

[0061] With the flow guide ring 42, the water entering the filter box 4 can flow evenly onto the filter screen 44. With the cover 41 and the pressure ring 412, the filter screen 44 can be fixed when the cover 41 is fixed on the filter box 4. When the cover 41 is removed from the filter screen 44, it is convenient to clean and replace the filter screen 44.

[0062] Specifically, the cover 41 is connected to the filter box 4 by bolts or threads.

[0063] Specifically, the water treatment device also includes an acid-base balance tank 5, a stirring mechanism 51, and a storage tank 6. The top of the acid-base balance tank 5 is fixedly connected to two neutralization tanks 52, which supply acid neutralization solution and alkali neutralization solution into the acid-base balance tank 5. The stirring mechanism 51 is used to stir the water in the acid-base balance tank 5. The water supplied from the acid-base balance tank 5 is stored in the storage tank 6. An acid-base measuring device is installed in the acid-base balance tank 5.

[0064] After storing some filtered water in the filter box 4, the water is sent to the acid-base balance box 5. Because the yarn used for weaving is treated with chemicals, the acidity or alkalinity of the water will change after it comes into contact with the yarn multiple times through the loom. Continuous use will damage the yarn. In the acid-base balance box 5, the acidity or alkalinity of the water is measured by an acid-base measuring device. Then, based on the measurement results, acid neutralizing solution or alkali neutralizing solution is added to the water. After that, the water is stirred by the stirring mechanism 51 to restore the acid-base balance, and then the water is sent to the storage box 6 for storage.

[0065] Specifically, the acid-base balance tank 5 is configured as a cylindrical tank; the stirring mechanism 51 includes a stirring shaft 511 and stirring rods 512, the stirring shaft 511 is coaxial with the acid-base balance tank 5 and rotatably connected to the acid-base balance tank 5; a plurality of stirring rods 512 located inside the acid-base balance tank 5 are fixedly connected to the stirring shaft 511.

[0066] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A loom equipped with an eccentric beat-up mechanism, characterized in that: It includes a weft insertion mechanism (2), which includes a connecting shaft (21). There are two connecting shafts (21) arranged coaxially, and the two connecting shafts (21) are rotatably connected to the two side wall panels (1) of the loom. A counterweight shaft (22) is disposed between two connecting shafts (21) and is detachably connected to the two connecting shafts (21); And a reed (25), which is detachably connected to a counterweight shaft (22); The counterweight shaft (22) is located on the side of the axis of the two connecting shafts (21) away from the reed (25).

2. A loom with an eccentric beating-off mechanism according to claim 1, characterized in that: The two ends of the counterweight shaft (22) are configured as two first connecting parts (221); The two ends of the two connecting shafts (21) that are close to each other are set as the second connecting part (211), and the first connecting part (221) and the second connecting part (211) are both set as semi-cylindrical coaxial with the connecting shaft (21); The two first connecting parts (221) correspond to the two second connecting parts (211) respectively. The first connecting parts (221) and the corresponding second connecting parts (211) can be detachably connected together to form a complete cylinder.

3. A loom with an eccentric beating-off mechanism according to claim 2, characterized in that: The first connecting part (221) and the corresponding second connecting part (211) are detachably connected together by multiple bolts.

4. A loom with an eccentric beating-off mechanism according to claim 3, characterized in that: The weft insertion mechanism (2) also includes a support plate (23), which is located below the two connecting shafts (21). The two ends of the support plate (23) are fixedly connected to the two wall plates (1) of the loom. And a support base (24), which is fixedly connected to the top of the support plate (23) and there are two support bases (24), with two connecting shafts (21) rotatably connected to the two support bases (24) respectively.

5. A loom with an eccentric beating-off mechanism according to claim 1, characterized in that: It also includes a water treatment mechanism, and the loom is configured as a water jet loom. The water treatment mechanism is used to filter the water jetted by the water jet loom to achieve water reuse. The water treatment device includes a pretreatment tank (3) for performing initial filtration of water; and a filter box (4), which is used for secondary filtration of water.

6. A loom with an eccentric beating-off mechanism according to claim 1, characterized in that: The pretreatment box (3) is provided with a number of filter components (32), the filter components (32) are arranged in a vertical direction, and the cross-section of the pretreatment box (3) is rectangular; The filter assembly (32) includes a first guide plate (321), the four sides of which are fixedly connected to the four inner walls of the pretreatment tank (3), and the first guide plate (321) is set as an inclined plate with the water outlet side of the first guide plate (321) inclined downward. A filter plate (323) is attached to the top of a first guide plate (321). The top of the filter plate (323) is provided with a plurality of filter spikes (324), and one end of the top of the filter spikes (324) is inclined toward the direction away from the water outlet side of the first guide plate (321). And a second guide plate (322), the four sides of the second guide plate (322) are respectively fixedly connected to the four inner walls of the pretreatment box (3), the side of the second guide plate (322) away from the water outlet side of the first guide plate (321) is set as the water outlet side of the second guide plate (322) and the water outlet side of the second guide plate (322) is inclined downward. The first guide plate (321) has a water outlet hole that vertically penetrates the first guide plate (321) and the filter plate (323) on the water outlet side, and the second guide plate (322) also has a water outlet hole that vertically penetrates the second guide plate (322) on the water outlet side. Water enters the pretreatment tank (3) from the top and exits from the bottom side of the pretreatment tank (3).

7. A loom with an eccentric beating-off mechanism according to claim 6, characterized in that: The pretreatment tank (3) is provided with several disassembly holes (31) through the side wall of the pretreatment tank (3) on the side away from the outlet side of the first guide plate (321). Each disassembly hole (31) corresponds to a filter assembly (32) and the disassembly hole (31) is correspondingly set with the filter plate (323) in the filter assembly (32). The filter plate (323) can enter and exit the pretreatment tank (3) through the disassembly hole (31). Each disassembly hole (31) is provided with a sealing plate (311) that is detachably connected to the outside of the pretreatment box (3), and the sealing plate (311) can close the corresponding disassembly hole (31).

8. A loom with an eccentric beating-off mechanism according to claim 7, characterized in that: The filter box (4) is configured as a cylindrical shape, and the top of the filter box (4) is provided with a box cover (41) that is detachably connected to the filter box (4); A flow guide ring (42) is fixedly connected to the filter box (4) near the top. The flow guide ring (42) is coaxial with the filter box (4). An annular flow guide groove coaxial with the flow guide ring (42) is provided at the top of the flow guide ring (42). Water sent out from the bottom side of the pretreatment box (3) is sent into the filter box (4) through the top side and flows into the flow guide groove. The inner side of the drainage ring (42) is fixedly connected to a support ring (43) coaxial with the drainage ring (42). A filter screen (44) is provided on the top of the support ring (43). A pressure ring (412) is provided on the top of the filter screen (44) to press the filter screen (44) onto the support ring (43). The top of the pressure ring (412) is fixedly connected to a plurality of pressure rods (411) arranged around the axis of the pressure ring (412). The pressure rods (411) are vertically arranged and the top of the pressure rods (411) are fixedly connected to the box cover (41).

9. A loom with an eccentric beating-off mechanism according to claim 8, characterized in that: The water treatment device also includes an acid-base balance tank (5), and the top of the acid-base balance tank (5) is fixedly connected to two neutralization tanks (52) into which acid neutralization solution and alkali neutralization solution are introduced; A stirring mechanism (51) is used to stir the water in the acid-base balance tank (5); And storage tank (6), the water sent out from the acid-base balance tank (5) is stored in storage tank (6).

10. A loom with an eccentric beating-off mechanism according to claim 9, characterized in that: The acid-base balance tank (5) is configured as a cylindrical tank. The stirring mechanism (51) includes a stirring shaft (511), which is coaxial with the acid-base balance tank (5) and rotatably connected to the acid-base balance tank (5). And stirring rods (512), with a plurality of stirring rods (512) fixedly connected to the outside of the stirring shaft (511) and located inside the acid-base balance tank (5).

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