CN220867648U - Cutting device of air jet loom - Google Patents
Cutting device of air jet loom Download PDFInfo
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- CN220867648U CN220867648U CN202321896292.2U CN202321896292U CN220867648U CN 220867648 U CN220867648 U CN 220867648U CN 202321896292 U CN202321896292 U CN 202321896292U CN 220867648 U CN220867648 U CN 220867648U
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Abstract
The utility model discloses a cutting device of an air jet loom, which comprises a loom body, wherein the inner wall of the loom body is fixedly connected with a fixed frame, an auxiliary mechanism is arranged in the fixed frame and comprises a first rotating roller and a second rotating roller, a movable frame is arranged in the fixed frame in a sliding manner, the inner wall of the movable frame is rotatably connected with two second rotating shafts, the second rotating roller is fixedly connected between the two second rotating shafts, and an elastic mechanism is arranged between the movable frame and the inner wall of the fixed frame. The utility model uses the arrangement of the first rotating roller and the second rotating roller to enable the weft to pass through the space between the first rotating roller and the second rotating roller and then pass through the cutting mechanism, and the weft can be extruded on the first rotating roller and the second rotating roller through the extrusion of the elastic mechanism, so that after the cutting mechanism cuts the weft, the thread end of the weft can be clamped in the first rotating roller and the second rotating roller, and the phenomenon that the thread end automatically moves due to over-light can be avoided.
Description
Technical Field
The utility model relates to the technical field of air jet looms, in particular to a cutting device of an air jet loom.
Background
When the air jet loom works, the weft needs to be cut off through the cutting mechanism, but after the weft is cut off, the thread ends of the weft are easy to automatically move due to the fact that the thread ends are too light, so that the thread ends still need to be searched when the weft is on line next time, the thread ends pass through the cutting mechanism again to work, the operation is complicated, an operator still has a phenomenon of directly contacting with the cutting mechanism in the operation process, and the cutting device of the air jet loom has a certain danger.
Disclosure of utility model
The present utility model is directed to a cutting device for an air jet loom, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the cutting device of the air jet loom comprises a loom body, wherein the inner wall of the loom body is fixedly connected with a fixed frame, and a cutting mechanism is arranged in the fixed frame;
an auxiliary mechanism is arranged in the fixed frame;
The auxiliary mechanism comprises a first rotating roller and a second rotating roller, wherein two ends of the first rotating roller are fixedly connected with first rotating shafts, one ends of the first rotating shafts are rotatably connected with the inner wall of a fixed frame, a movable frame is slidably arranged in the fixed frame, two second rotating shafts are rotatably connected to the inner wall of the movable frame, the second rotating rollers are fixedly connected between the two second rotating shafts, and an elastic mechanism is arranged between the movable frame and the inner wall of the fixed frame.
Preferably, the elastic mechanism comprises a spring, one end of the spring is fixedly connected with the outer wall of the movable frame, the other end of the spring is fixedly connected with the inner wall of the fixed frame, and the outer wall of the movable frame is provided with the moving mechanism.
Preferably, the moving mechanism comprises a movable rod, one end of the movable rod is fixedly connected with the outer wall of the moving frame, the spring is sleeved on the outer wall of the movable rod, a movable hole is formed in the inner wall of the fixed frame, the outer wall of the movable rod is movably inserted and connected with the inner wall of the movable hole, and the other end of the movable rod penetrates through the inside of the movable hole and is fixedly connected with a pulling disc.
Preferably, two sliding grooves are formed in the inner wall of the fixed frame, and the top end and the bottom end of the movable frame are respectively connected with the inner walls of the two sliding grooves in a sliding mode.
Preferably, the top end of the first rotating shaft above the first rotating roller penetrates through the inner wall of the fixed frame and extends to the upper side of the fixed frame, the end part of the first rotating shaft above the first rotating roller is fixedly connected with a plurality of connecting rods, and one end of each connecting rod is fixedly connected with a rotating ring.
Preferably, the cutting mechanism comprises a cutting tool, the inner wall of the fixed frame is fixedly connected with a fixed block, one side of the fixed block is provided with a rectangular groove, the cutting tool is arranged in the rectangular groove in a penetrating mode, the inner wall of the rectangular groove is provided with a jack, one side of the fixed frame is provided with a hydraulic cylinder, and the output end of the hydraulic cylinder sequentially penetrates through the outer wall of the fixed frame and the inside of the jack and is in transmission connection with one side of the cutting tool.
The utility model has the technical effects and advantages that:
The utility model uses the arrangement of the first rotating roller and the second rotating roller to enable the weft to pass through the space between the first rotating roller and the second rotating roller and then pass through the cutting mechanism, and the weft can be extruded on the first rotating roller and the second rotating roller through the extrusion of the elastic mechanism, so that after the cutting mechanism cuts the weft, the thread end of the weft can be clamped in the first rotating roller and the second rotating roller, and the phenomenon that the thread end automatically moves due to over-light can be avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of a partial enlarged structure at a of fig. 1 according to the present utility model.
FIG. 3 is a schematic side sectional view of a fixing frame according to the present utility model.
FIG. 4 is a schematic diagram of a side cross-sectional structure of a fixing frame according to the present utility model.
In the figure: 101. a loom body; 102. a fixed frame; 201. a first rotating shaft; 202. a first rotating roller; 203. a moving frame; 204. a second rotating shaft; 205. a second roller; 301. a spring; 302. a movable hole; 303. a movable rod; 304. a pulling disc; 401. a chute; 501. a swivel; 502. a connecting rod; 601. cutting off the cutter; 602. a hydraulic cylinder; 603. a fixed block; 604. rectangular grooves; 605. and a jack.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a cutting device of an air jet loom as shown in figures 1-4, which comprises a loom body 101, wherein the inner wall of the loom body 101 is fixedly connected with a fixed frame 102, a cutting mechanism is arranged in the fixed frame 102, and weft is cut off by the cutting mechanism;
An auxiliary mechanism is arranged in the fixed frame 102, the auxiliary mechanism comprises a first rotating roller 202 and a second rotating roller 205, two ends of the first rotating roller 202 are fixedly connected with a first rotating shaft 201, one ends of the two first rotating shafts 201 are rotatably connected with the inner wall of the fixed frame 102, a movable frame 203 is slidably arranged in the fixed frame 102, two second rotating shafts 204 are rotatably connected with the inner wall of the movable frame 203, the second rotating roller 205 is fixedly connected between the two second rotating shafts 204, an elastic mechanism is arranged between the movable frame 203 and the inner wall of the fixed frame 102, a weft thread passes through the space between the first rotating roller 202 and the second rotating roller 205 and then passes through a cutting mechanism, and the weft thread can be extruded between the first rotating roller 202 and the second rotating roller 205 through extrusion of the elastic mechanism, so that after the weft thread end of the weft thread is cut off by the cutting mechanism, the thread end of the weft thread can be clamped in the first rotating roller 202 and the second rotating roller 205, and the phenomenon that the thread end automatically moves due to light weight can be avoided;
Preferentially, the elastic mechanism comprises a spring 301, one end of the spring 301 is fixedly connected with the outer wall of the movable frame 203, the other end of the spring 301 is fixedly connected with the inner wall of the fixed frame 102, the outer wall of the movable frame 203 is provided with the moving mechanism, the movable frame 203 is always extruded by the spring 301 under the elastic action of the spring 301, and the weft thread can be stably clamped between the first rotating roller 202 and the second rotating roller 205;
Preferentially, the moving mechanism comprises a movable rod 303, one end of the movable rod 303 is fixedly connected with the outer wall of the moving frame 203, a spring 301 is sleeved on the outer wall of the movable rod 303, a movable hole 302 is formed in the inner wall of the fixed frame 102, the outer wall of the movable rod 303 is movably connected with the inner wall of the movable hole 302 in a penetrating way, the other end of the movable rod 303 penetrates through the inside of the movable hole 302 and is fixedly connected with a pull disc 304, the movable rod 303 is driven to move by pulling the pull disc 304, the moving frame 203 can be driven to move by pulling the pull disc 304, and the second rotating roller 205 can be driven to move by moving the moving frame 203, so that a weft thread can conveniently pass between the first rotating roller 202 and the second rotating roller 205;
Preferentially, two sliding grooves 401 are formed in the inner wall of the fixed frame 102, the top end and the bottom end of the movable frame 203 are respectively connected with the inner walls of the two sliding grooves 401 in a sliding manner, and the movable frame 203 can not deviate when the fixed frame 102 moves due to the limiting of the sliding grooves 401 on the movable frame 203, so that the use stability of an auxiliary mechanism is improved;
Preferentially, the top end of the first rotating shaft 201 above the first rotating roller 202 penetrates through the inner wall of the fixed frame 102 and extends to the upper side of the fixed frame 102, the end part of the first rotating shaft 201 above the first rotating roller 202 is fixedly connected with a plurality of connecting rods 502, one ends of the connecting rods 502 are fixedly connected with rotating rings 501, the rotating rings 501 are connected with the first rotating shaft 201 through the connecting rods 502, the first rotating shaft 201 can be driven to rotate through the rotation of the rotating rings 501, the first rotating shaft 201 can be driven to rotate by the rotation of the first rotating shaft 201, the first rotating shaft 202 can be enabled to rotate to move wefts between the first rotating roller 202 and the second rotating roller 205, and the 2 wefts conveniently pass through the cutting mechanism;
Preferentially, the cutting mechanism includes cutting tool 601, the inner wall fixedly connected with fixed block 603 of fixed frame 102, rectangular channel 604 has been seted up to one side of fixed block 603, cutting tool 601 alternates the inside that sets up in rectangular channel 604, jack 605 has been seted up to the inner wall of rectangular channel 604, pneumatic cylinder 602 is installed to one side of fixed frame 102, the output of pneumatic cylinder 602 runs through the outer wall of fixed frame 102 and the inside of jack 605 in proper order and is connected with one side transmission of cutting tool 601, can drive cutting tool 601 through pneumatic cylinder 602 work and remove and cut off work, simultaneously under the setting of rectangular channel 604, make cutting mechanism inoperative time, cutting tool 601 can be hidden in rectangular channel 604 at this moment, avoid cutting tool 601 direct naked, the security of cutting mechanism work has been improved, pneumatic cylinder 602 is through external switch and external power source electric connection, convenient for operating personnel controls pneumatic cylinder 602, the security and the convenience of pneumatic cylinder 602 operation have been improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The cutting device of the air jet loom comprises a loom body (101), wherein the inner wall of the loom body (101) is fixedly connected with a fixed frame (102), and a cutting mechanism is arranged in the fixed frame (102);
The method is characterized in that: an auxiliary mechanism is arranged in the fixed frame (102);
The auxiliary mechanism comprises a first rotating roller (202) and a second rotating roller (205), wherein two ends of the first rotating roller (202) are fixedly connected with a first rotating shaft (201), one ends of the first rotating shafts (201) are rotatably connected with the inner wall of a fixed frame (102), a movable frame (203) is slidably arranged in the fixed frame (102), two second rotating shafts (204) are rotatably connected with the inner wall of the movable frame (203), the second rotating roller (205) is fixedly connected between the two second rotating shafts (204), and an elastic mechanism is arranged between the movable frame (203) and the inner wall of the fixed frame (102).
2. The cutting device of an air jet loom according to claim 1, wherein the elastic mechanism comprises a spring (301), one end of the spring (301) is fixedly connected with the outer wall of the movable frame (203), the other end of the spring (301) is fixedly connected with the inner wall of the fixed frame (102), and the outer wall of the movable frame (203) is provided with the movable mechanism.
3. The cutting device of an air jet loom according to claim 2, wherein the moving mechanism comprises a movable rod (303), one end of the movable rod (303) is fixedly connected with the outer wall of the moving frame (203), the spring (301) is sleeved on the outer wall of the movable rod (303), the inner wall of the fixed frame (102) is provided with a movable hole (302), the outer wall of the movable rod (303) is movably connected with the inner wall of the movable hole (302) in a penetrating way, and the other end of the movable rod (303) penetrates through the inside of the movable hole (302) and is fixedly connected with a pulling disc (304).
4. The cutting device of an air jet loom according to claim 1, wherein two sliding grooves (401) are formed in the inner wall of the fixed frame (102), and the top end and the bottom end of the movable frame (203) are respectively slidably connected to the inner walls of the two sliding grooves (401).
5. The cutting device of an air jet loom according to claim 1, wherein the top end of the first rotating shaft (201) above the first rotating roller (202) penetrates through the inner wall of the fixed frame (102) and extends to the upper side of the fixed frame (102), a plurality of connecting rods (502) are fixedly connected to the end of the first rotating shaft (201) above the first rotating roller (202), and a swivel (501) is fixedly connected to one end of the plurality of connecting rods (502).
6. The cutting device of an air jet loom according to claim 1, wherein the cutting mechanism comprises a cutting tool (601), a fixed block (603) is fixedly connected to the inner wall of the fixed frame (102), a rectangular groove (604) is formed in one side of the fixed block (603), the cutting tool (601) is inserted and arranged in the rectangular groove (604), an insertion hole (605) is formed in the inner wall of the rectangular groove (604), a hydraulic cylinder (602) is mounted on one side of the fixed frame (102), and the output end of the hydraulic cylinder (602) sequentially penetrates through the outer wall of the fixed frame (102) and the inside of the insertion hole (605) and is in transmission connection with one side of the cutting tool (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321896292.2U CN220867648U (en) | 2023-07-19 | 2023-07-19 | Cutting device of air jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321896292.2U CN220867648U (en) | 2023-07-19 | 2023-07-19 | Cutting device of air jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220867648U true CN220867648U (en) | 2024-04-30 |
Family
ID=90815395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321896292.2U Active CN220867648U (en) | 2023-07-19 | 2023-07-19 | Cutting device of air jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220867648U (en) |
-
2023
- 2023-07-19 CN CN202321896292.2U patent/CN220867648U/en active Active
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