Cover structure of water-jet loom

Abstract

The utility model discloses a cover structure of a water-jet loom, which relates to the technical field of water-jet looms and comprises a water-jet loom body, positioning mechanisms are fixedly mounted on the left side wall and the right side wall of the end of the water-jet loom body, each positioning mechanism comprises a fixing frame, and a connecting arm is movably mounted on each fixing frame. And a driving assembly used for driving the connecting arm to rotate is arranged in the fixing frame, a mounting base is fixedly mounted at the bottom end of the connecting arm, and a water baffle is detachably mounted on the mounting base. According to the design scheme, the connecting arm is movably mounted on the fixing frame, the water baffle is mounted in the mounting seat at the bottom end of the connecting arm, and the connecting arm is controlled to rotate on the fixing frame through the driving assembly, so that the water baffle is turned upwards to be opened and is limited through the driving assembly; and the water baffle is prevented from falling off and closing in the maintenance process, and workers are prevented from being injured.

Description

Technical Field

[0001] The utility model relates to the technical field of water jet looms, in particular to a cover structure of a water jet loom. Background Art

[0002] The water jet loom cover is also called a water baffle. The water jet loom relies on the friction between the jet and the fiber to carry the weft through the shed to interweave the warp and weft into fabric. During the production process, a water baffle is set above the cloth roller of the water jet loom for water blocking. The water baffle is a transparent plate to facilitate observation by the operator.

[0003] However, in the prior art, there is usually more water at the lower end of the water baffle, which interferes with the operator's line of sight and makes it inconvenient for the operator to observe the shape and quality of the finished material on the cloth collection roller of the water jet loom, causing inconvenience to production.

[0004] CN 219689998 U discloses a water-retaining mechanism for a water-jet loom, comprising a water-jet loom body, a driving motor is fixedly installed on one side wall of the water-jet loom body, a power output shaft of the driving motor is fixedly connected to a cloth-collecting roller, a water-retaining plate is arranged above the cloth-collecting roller, a driving mechanism is arranged at the leftmost end of the cloth-collecting roller, a feeding mechanism is arranged at one side of the driving mechanism, and a water-scraping plate is arranged on the feeding mechanism. The water-retaining mechanism for the water-jet loom drives the cloth-collecting roller to rotate by the driving motor, and at the same time, the feeding mechanism drives the water-scraping plate to reciprocate through the pulley and belt transmission at the left end of the cloth-collecting roller, so as to wipe off the water at the lower end of the water-retaining plate, prevent interference with the observation sight of the operator, facilitate the operator to observe the shape and quality of the finished material on the cloth-collecting roller of the water-jet loom, and improve the production quality.

[0005] However, the water baffle of the water baffle mechanism of the water jet loom is fixedly installed on the water jet loom body through a water baffle mounting frame, and it is inconvenient to disassemble the water baffle. In addition, when the water baffle mechanism is inspected and repaired, the water baffle needs to be opened manually. Since the water baffle lacks a limit after opening, the water baffle is easy to fall and close during the inspection and repair process, causing injuries to the staff. Utility Model Content

[0006] In order to overcome the above-mentioned defects in the prior art, the utility model provides a water jet loom cover structure.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a water jet loom cover structure, including a water jet loom body, a positioning mechanism is fixedly installed on the left and right side walls of the end of the water jet loom body, the positioning mechanism includes a fixed frame, a connecting arm is movably installed on the fixed frame, a driving component for driving the connecting arm to rotate is arranged in the fixed frame, a mounting seat is fixedly installed on the bottom end of the connecting arm, and a water baffle is detachably installed on the mounting seat.

[0008] Furthermore, the interior of the fixing frame is hollow, and a rotating shaft is provided at an upper end of a side of the connecting arm close to the fixing frame. The rotating shaft is movably mounted on a side wall of the fixing frame, and a gear is fixedly mounted on the rotating shaft.

[0009] Furthermore, a guide rod is provided at the lower end of the connecting arm near the fixed frame, a guide slot corresponding to the guide rod is provided on the side wall of the fixed frame, a through slot is provided at the front end of the guide slot, a spring is fixedly installed at the end of the rotating shaft, and the spring abuts against the inner wall of the fixed frame.

[0010] Furthermore, the positioning mechanism includes an electric telescopic rod, which is fixedly mounted on the top of the fixing frame, a connecting plate is fixedly mounted on the power output end of the electric telescopic rod, and a rack meshing with the gear is fixedly mounted on the bottom of the connecting plate.

[0011] Furthermore, a mounting groove is provided on the front side of the mounting seat, a limiting block is fixedly installed on the side wall of the mounting groove close to the fixing frame, and a groove corresponding to the limiting block is provided on the water retaining plate.

[0012] Furthermore, a mounting plate is provided on a side of the fixing frame away from the connecting arm, and a plurality of through holes are formed on the mounting plate.

[0013] The beneficial effects of the utility model are:

[0014] 1. The design of the utility model adopts a design in which a connecting arm is movably installed on a fixed frame, and the water baffle is installed in a mounting seat at the bottom end of the connecting arm. The connecting arm is controlled to rotate on the fixed frame by a driving component, so that the water baffle is flipped upward and opened, and the water baffle is limited by the driving component to prevent the water baffle from falling and closing during maintenance, causing injuries to workers.

[0015] 2. The design of the utility model is to open a guide slot on the side wall of the fixed frame. The guide slot is designed in such a way that a through slot is opened at the front end thereof. When the water baffle is disassembled, the push rod of the electric telescopic rod is extended to the limit position. At this time, the guide rod moves to the through slot. The staff pushes the connecting arm toward the fixed frame to disengage the limit block from the groove, thereby removing the water baffle from the mounting seat, making the disassembly process of the baffle simple and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the positioning mechanism of the utility model;

[0019] Figure 3 This is the front view of the positioning mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the positioning mechanism of the utility model in the main viewing direction;

[0021] Figure 5 for Figure 3 Schematic diagram of the cross-sectional structure in the AA direction;

[0022] Figure 6 for Figure 3 Schematic diagram of the cross-sectional structure in the middle BB direction;

[0023] Figure 7 This is a schematic diagram of the structure of the water retaining plate of the utility model;

[0024] Figure 8 It is a schematic diagram of the connection between the utility model and the water jet loom body.

[0025] In the figure: 1. water jet loom body, 2. fixing frame, 21. guide slide groove, 22. through groove, 23. mounting plate, 24. through hole, 3. connecting arm, 31. rotating shaft, 32. guide rod, 4. mounting seat, 41. mounting groove, 42. limiting block, 5. water baffle, 51. groove, 6. electric telescopic rod, 7. connecting plate, 8. rack, 9. gear, 10. spring. DETAILED DESCRIPTION

[0026] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0027] according to Figure 1-8 As shown, a water jet loom cover structure comprises a water jet loom body 1, and a positioning mechanism is fixedly installed on the left and right side walls of the end of the water jet loom body 1, and the positioning mechanism comprises a fixed frame 2, and a connecting arm 3 is movably installed on the fixed frame 2, and a driving component for driving the connecting arm 3 to rotate is arranged in the fixed frame 2, and a mounting seat 4 is fixedly installed on the bottom end of the connecting arm 3, and a water baffle 5 is detachably installed on the mounting seat 4.

[0028] In this embodiment, the interior of the fixing frame 2 is hollow, and a rotating shaft 31 is provided at the upper end of the connecting arm 3 close to the fixing frame 2. The rotating shaft 31 is movably mounted on the side wall of the fixing frame 2, and a gear 9 is fixedly mounted on the rotating shaft 31. The gear 9 is located inside the fixing frame 2, and the connecting arm 3 is prevented from falling off the fixing frame 2 by the gear 9.

[0029] In this embodiment, a guide rod 32 is provided at the lower end of the connecting arm 3 on one side close to the fixing frame 2, a guide slot 21 corresponding to the guide rod 32 is provided on the side wall of the fixing frame 2, a through slot 22 is provided at the front end of the guide slot 21, a spring 10 is fixedly installed at the end of the rotating shaft 31, the spring 10 abuts against the inner wall of the fixing frame 2, and the guide rod 32 moves along the guide slot 21 when the connecting arm 3 rotates on the fixing frame 2. When the guide rod 32 moves to the through slot 22, the connecting arm 3 can be pushed toward the direction of the fixing frame 2 to facilitate the staff to disassemble and assemble the water baffle 5. After loosening the connecting arm 3, the connecting arm 3 moves to the outside of the fixing frame 2 and is reset under the action of the spring 10.

[0030] In this embodiment, the positioning mechanism includes an electric telescopic rod 6, which is fixedly mounted on the top of the fixed frame 2. A connecting plate 7 is fixedly mounted on the power output end of the electric telescopic rod 6. A rack 8 meshing with a gear 9 is fixedly mounted on the bottom of the connecting plate 7. The rack 8 is driven up and down by the electric telescopic rod 6, and the connecting arm 3 is rotated on the fixed frame 2 under the cooperation of the gear 9 and the rack 8.

[0031] In this embodiment, a mounting groove 41 is provided on the front side of the mounting seat 4, a limiting block 42 is fixedly installed on the side wall of the mounting groove 41 close to the fixing frame 2, a groove 51 corresponding to the limiting block 42 is provided on the water baffle plate 5, and the limiting block 42 is installed in the groove 51, so that the water baffle plate 5 is fixedly installed on the mounting seat 4.

[0032] In this embodiment, a mounting plate 23 is provided on the side of the fixing frame 2 away from the connecting arm 3, and a plurality of groups of through holes 24 are opened on the mounting plate 23. Preferably, the number of through holes 24 is two groups, and bolts are respectively installed in the two groups of through holes 24. The fixing frame 2 is fixed to the water jet loom body 1 by bolts.

[0033] The specific use process of the utility model is as follows:

[0034] When the water jet loom is being repaired, the rack 8 is driven downward by the electric telescopic rod 6. Under the action of the rack 8, the gear 9 rotates toward the rear side, and the connecting arm 3 rotates synchronously with the gear 9. The lower end of the connecting arm 3 tilts toward the front side, so that the water baffle 5 is flipped upward and opened, so that the staff can inspect or maintain the equipment. When the water baffle 5 is flipped upward and opened, the push rod of the electric telescopic rod 6 is fixed, and under the action of the rack 8 and the gear 9, the water baffle 5 is always in the open state, thereby limiting the water baffle 5, thereby preventing the water baffle 5 from falling and closing during the maintenance process, causing injuries to the staff.

[0035] When disassembling the water baffle 8, the push rod of the electric telescopic rod 6 is extended to the extreme position. At this time, the guide rod 32 moves to the through groove 22. The staff pushes the connecting arm 3 toward the fixing frame 2 to disengage the limit block 42 from the groove 51, so that the water baffle 5 can be removed from the mounting seat 4, making the disassembly process of the baffle 8 simple and quick.

[0036] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A water jet loom cover structure, comprising a water jet loom body (1), characterized in that: A positioning mechanism is fixedly mounted on the left and right side walls of the end of the water jet loom body (1), the positioning mechanism comprising a fixing frame (2), a connecting arm (3) being movably mounted on the fixing frame (2), a driving assembly for driving the connecting arm (3) to rotate being arranged in the fixing frame (2), a mounting seat (4) being fixedly mounted on the bottom end of the connecting arm (3), and a water baffle (5) being detachably mounted on the mounting seat (4).

2. A water jet loom cover structure according to claim 1, characterized in that: The interior of the fixing frame (2) is hollow, and a rotating shaft (31) is provided at an upper end of a side of the connecting arm (3) close to the fixing frame (2). The rotating shaft (31) is movably mounted on a side wall of the fixing frame (2), and a gear (9) is fixedly mounted on the rotating shaft (31).

3. A water jet loom cover structure according to claim 2, characterized in that: A guide rod (32) is provided at the lower end of one side of the connecting arm (3) close to the fixing frame (2); a guide slot (21) corresponding to the guide rod (32) is provided on the side wall of the fixing frame (2); a through slot (22) is provided at the front end of the guide slot (21); a spring (10) is fixedly mounted at the end of the rotating shaft (31); and the spring (10) abuts against the inner wall of the fixing frame (2).

4. A water jet loom cover structure according to claim 3, characterized in that: The positioning mechanism comprises an electric telescopic rod (6), the electric telescopic rod (6) being fixedly mounted on the top of a fixed frame (2), a connecting plate (7) being fixedly mounted on the power output end of the electric telescopic rod (6), and a rack (8) meshing with a gear (9) being fixedly mounted on the bottom of the connecting plate (7).

5. A water jet loom cover structure according to claim 4, characterized in that: The front side of the mounting seat (4) is provided with a mounting groove (41), a limit block (42) is fixedly mounted on the side wall of the mounting groove (41) close to the fixing frame (2), and the water baffle (5) is provided with a groove (51) corresponding to the limit block (42).

6. A water jet loom cover structure according to any one of claims 1 to 5, characterized in that: A mounting plate (23) is provided on a side of the fixing frame (2) away from the connecting arm (3), and a plurality of groups of through holes (24) are provided on the mounting plate (23).

Images