Width-adjustable middle cover
By introducing telescopic components into the design of the intermediate cover of the water jet loom, multi-stage distance adjustment and elastic energy storage, the problem of fixing the intermediate cover size cannot be adapted to the driving components of different sizes is solved, and the multi-stage width adjustment of the intermediate cover is realized and Cost reduction.
Patent Information
- Application Number
- CN202420634956.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The intermediate cover of existing water jet looms is fixed in size and cannot be adapted to drive components of different sizes, which increases manufacturing costs.
Design an intermediate cover composed of the first and second outer frames, and realizes width adjustment through the telescopic assembly, including a fixing frame, a connecting plate, a limiting groove, a clamping column, a groove, a connecting ring, a linking shaft, and a clamping groove and elastic hooks, adapting the intermediate cover through multi-stage distance adjustment and elastic energy storage.
Multi-stage width adjustment of the intermediate cover is realized, and the drive components of different sizes are adapted to reduce manufacturing costs.
Smart Images
Figure CN222226746U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water jet looms, in particular to an intermediate cover capable of adjusting the width. Background Art
[0002] The water jet loom is a jet loom that uses water as the weft insertion medium. The water jet generates friction and traction on the weft yarn, so that the weft yarn on the fixed spool is introduced into the shed. Due to the good concentration of water flow, there is no anti-water flow diffusion device on the water jet loom. Even so, its reed width can reach more than two meters. The water jet loom has good water flow bundling, and the friction and traction of water on the weft yarn is also large. Therefore, the weft yarn flying speed and loom speed of the water jet loom are the first among all types of looms. It is more suitable for weaving hydrophobic fiber yarns such as synthetic fibers and glass fibers.
[0003] At present, in the existing technology, a large number of driving elements are installed on the top of the water jet loom. In order to extend the service life of the driving elements, a layer of high-hardness material intermediate cover is installed on the top of the driving elements to protect the driving elements from external pressure shock. This operation is convenient and quick, but the sizes of water jet looms are different, so the internal driving elements will also change with the size of the water jet loom. The existing intermediate cover size is fixed and cannot adapt to driving elements of different sizes, which increases the manufacturing cost.
[0004] Therefore, it is particularly important to improve the existing intermediate cover capable of adjusting the width, design a new intermediate cover capable of adjusting the width to solve the above technical defects, and improve the practicability of the intermediate cover capable of adjusting the width as a whole. Utility Model Content
[0005] The utility model aims to provide an intermediate cover with adjustable width to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A middle cover capable of adjusting width comprises the middle cover, the middle cover being composed of a first outer frame and a second outer frame, a fixing plate being symmetrically mounted on the outside of the middle cover, a through slot being provided inside the fixing plate, a telescopic component being mounted between the first outer frame and the second outer frame, the telescopic component being used to adjust the distance between the first outer frame and the second outer frame, the telescopic component comprising a fixing frame, a connecting plate, a limiting groove and a clamping column, the fixing frame being mounted on the right end of the first outer frame, the connecting plate being mounted on the left end of the second outer frame, the limiting groove being provided inside the fixing frame, and the clamping column being mounted on the outside of the connecting plate.
[0008] As a preferred solution of the utility model, a plurality of grooves are provided at the bottom of the limiting groove, the left and right sides of the limiting groove are both designed with inclined structures, and the grooves are distributed at equal intervals.
[0009] As a preferred solution of the utility model, a square groove is provided on the right side of the fixed frame, the connecting plate extends to the interior of the fixed frame through the square groove, a sliding groove is provided on the inner side wall of the fixed frame, a slider is installed on the side of the connecting plate close to the sliding groove, and the slider is adapted for use with the sliding groove.
[0010] As a preferred solution of the utility model, the clamping column is adapted for use with the groove, a connecting ring is installed on the outside of the clamping column, a linkage shaft is installed on the right side of the connecting ring, and the connecting ring is rotatably connected to the connecting plate through the linkage shaft.
[0011] As a preferred solution of the utility model, the top of the connecting ring respectively starts with a first slot and a second slot, the internal structure size of the second slot is larger than the internal structure size of the first slot, an elastic hook is installed inside the second slot, and a stabilizing column is installed at the end of the elastic hook away from the second slot.
[0012] As a preferred solution of the utility model, an inserting plate is installed on the left side of the second outer frame and between the connecting plates, and a slot is provided on the right side of the first outer frame at a position corresponding to the inserting plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] In the utility model, the first outer frame and the second outer frame are separated by pulling the first outer frame and the second outer frame to both sides. When the connecting plate slides out to the outside of the fixed frame, the connecting ring is coordinated with the linkage shaft to make the connecting ring swing, so that the card column moves from one group of grooves to another group of grooves, and at the same time, the plug plate leaves the inside of the slot, so as to achieve multi-stage distance adjustment. When the connecting ring moves to the right side of the limiting groove, the inclined surface of the limiting groove is designed to squeeze the connecting ring, so that the elastic hook leaves the inside of the second card slot, and then the elastic hook is inserted into the inside of the first card slot through the elastic energy storage of the elastic hook, so that the card column is tilted, so that when the second outer frame shrinks toward the first outer frame, the card column will not be inserted into the inside of the groove, thereby completing the merging of the middle cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the overall separation structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the telescopic assembly structure of the utility model;
[0018] Figure 4 for Figure 3 Enlarged schematic diagram at point A in the middle.
[0019] In the figure: 1. middle cover; 101. first outer frame; 102. second outer frame; 2. fixing plate; 201. through slot; 3. telescopic assembly; 301. fixing frame; 302. connecting plate; 303. limiting slot; 304. clamping column; 305. groove; 306. connecting ring; 307. first clamping slot; 308. second clamping slot; 309. elastic hook; 310. stabilizing column; 4. plug-in plate. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] Example:
[0022] See also Figure 1-Figure 4 , the utility model provides a technical solution:
[0023] An intermediate cover capable of adjusting width comprises an intermediate cover 1, the intermediate cover 1 is composed of a first outer frame 101 and a second outer frame 102, a fixing plate 2 is symmetrically mounted on the outside of the intermediate cover 1, a through slot 201 is opened inside the fixing plate 2, and a telescopic component 3 is mounted between the first outer frame 101 and the second outer frame 102;
[0024] The telescopic assembly 3 is used to adjust the distance between the first outer frame 101 and the second outer frame 102 .
[0025] For further information, see Figure 2 and Figure 3 In this embodiment, the telescopic assembly 3 includes a fixed frame 301, a connecting plate 302, a limiting groove 303 and a clamping column 304. The fixed frame 301 is installed at the right end of the first outer frame 101, the connecting plate 302 is installed at the left end of the second outer frame 102, the limiting groove 303 is opened inside the fixed frame 301, and the clamping column 304 is installed outside the connecting plate 302. When facing different models of water jet looms, when the intermediate cover 1 cannot adapt to the loom drive component, the first outer frame 101 and the second outer frame 102 are pulled to both sides to separate the first outer frame 101 and the second outer frame 102, so that the internal space of the intermediate cover 1 is increased, and the drive elements of different sizes are adapted, thereby driving the connecting plate 302 to slide inside the fixed frame 301, and the clamping column 304 will follow the movement of the connecting plate 302, thereby sliding inside the limiting groove 303.
[0026] Among them, see Figure 2 and Figure 3 In this embodiment, a plurality of grooves 305 are provided at the bottom of the limiting groove 303. The left and right sides of the limiting groove 303 are designed with an inclined structure. The grooves 305 are evenly spaced. By providing a plurality of grooves 305, the distance between the first outer frame 101 and the second outer frame 102 can be adjusted in multiple stages. Secondly, the inclined surface design at both ends of the limiting groove 303 causes the elastic hook 309 to be offset.
[0027] Furthermore, please see Figure 2 and Figure 3 In this embodiment, a square groove is provided on the right side of the fixed frame 301, and the connecting plate 302 extends to the inside of the fixed frame 301 through the square groove. A sliding groove is provided on the inner wall of the fixed frame 301, and a slider is installed on the side of the connecting plate 302 close to the sliding groove. The slider and the sliding groove are adapted for use. By matching the slider and the sliding groove, when the connecting plate 302 slides inside the fixed frame 301, the sliding groove limits the slider, so that the connecting plate 302 makes linear motion inside the fixed frame 301, thereby achieving stability during movement.
[0028] Furthermore, please see Figure 2 , Figure 3 As shown in the figure, in the present embodiment, the post 304 is adapted for use with the groove 305, a connecting ring 306 is installed on the outside of the post 304, a linkage shaft is installed on the right side of the connecting ring 306, the connecting ring 306 is rotatably connected to the connecting plate 302 via the linkage shaft, and the post 304 moves inside the groove 305 to achieve multi-stage adjustment of the distance between the first outer frame 101 and the second outer frame 102. When the connecting plate 302 slides outward from the fixed frame 301, the connecting ring 306 is matched with the linkage shaft to make the connecting ring 306 swing, so that the post 304 moves from one group of grooves 305 to another group of grooves 305 to achieve distance adjustment.
[0029] For further information, see Figure 2 , Figure 3 and Figure 4In the present embodiment, the top of the connecting ring 306 is respectively provided with a first slot 307 and a second slot 308, the internal structure size of the second slot 308 is larger than the internal structure size of the first slot 307, an elastic hook 309 is installed inside the second slot 308, and a stabilizing column 310 is installed at one end of the elastic hook 309 away from the second slot 308. When the connecting ring 306 moves to the right side of the limiting groove 303, the inclined surface of the limiting groove 303 will squeeze the connecting ring 306, so that the elastic hook 309 leaves the inside of the second slot 308, and then the elastic hook 309 is elastically stored, so that the elastic hook 309 is inserted into the inside of the first slot 307, so that the column 304 is tilted, so that when the second outer frame 102 shrinks toward the first outer frame 101, the column 304 will not be inserted into the inside of the groove 305, thereby realizing the merging of the first outer frame 101 and the second outer frame 102.
[0030] For further information, see Figure 2 In this embodiment, a plug board 4 is installed on the left side of the second outer frame 102 and between the connecting plates 302, and a slot is opened on the right side of the first outer frame 101 at a position corresponding to the plug board 4. By moving the second outer frame 102, the plug board 4 will leave the inside of the slot, so that the top of the intermediate cover 1 will not be in an open state.
[0031] In this embodiment, the implementation scenario is specifically as follows: when facing different models of water jet looms, when the middle cover 1 cannot adapt to the loom drive member, the first outer frame 101 and the second outer frame 102 are pulled to both sides to separate the first outer frame 101 and the second outer frame 102, thereby driving the connecting plate 302 to slide inside the fixed frame 301, so that the clamping column 304 moves inside the groove 305. When the connecting plate 302 slides out of the fixed frame 301, the connecting ring 306 is matched with the linkage shaft to make the connecting ring 306 swing, so that the clamping column 304 moves from one group of grooves 305 to another group of grooves. When the connecting ring 306 moves to the right side of the limiting groove 303, the inclined surface of the limiting groove 303 will squeeze the connecting ring 306, so that the elastic hook 309 leaves the inside of the second card slot 308, and then the elastic hook 309 is elastically stored to make the elastic hook 309 snap into the inside of the first card slot 307, so that the card column 304 is tilted, so that when the second outer frame 102 shrinks toward the first outer frame 101, the card column 304 will not be snapped into the inside of the groove 305.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An intermediate cover capable of adjusting width, comprising an intermediate cover (1), characterized in that: The intermediate cover (1) is composed of a first outer frame (101) and a second outer frame (102); a fixing plate (2) is symmetrically installed on the outside of the intermediate cover (1); a through slot (201) is provided inside the fixing plate (2); a telescopic assembly (3) is installed between the first outer frame (101) and the second outer frame (102); the telescopic assembly (3) is used to adjust the distance between the first outer frame (101) and the second outer frame (102); the telescopic assembly (3) comprises a fixing frame (301), a connecting plate (302), a limiting groove (303) and a clamping column (304); the fixing frame (301) is installed at the right end of the first outer frame (101); the connecting plate (302) is installed at the left end of the second outer frame (102); the limiting groove (303) is provided inside the fixing frame (301); and the clamping column (304) is installed outside the connecting plate (302).
2. The intermediate cover capable of adjusting width according to claim 1, characterized in that: A plurality of grooves (305) are provided at the bottom of the limiting groove (303), the left and right sides of the limiting groove (303) are both designed with inclined structures, and the grooves (305) are distributed at equal intervals.
3. The intermediate cover capable of adjusting width according to claim 1, characterized in that: A square groove is provided on the right side of the fixed frame (301), the connecting plate (302) extends to the inside of the fixed frame (301) through the square groove, a sliding groove is provided on the inner side wall of the fixed frame (301), a sliding block is installed on the side of the connecting plate (302) close to the sliding groove, and the sliding block is adapted for use with the sliding groove.
4. The intermediate cover capable of adjusting width according to claim 1, characterized in that: The clamping column (304) is adapted for use with the groove (305); a connecting ring (306) is installed on the outside of the clamping column (304); a linkage shaft is installed on the right side of the connecting ring (306); and the connecting ring (306) is rotatably connected to the connecting plate (302) via the linkage shaft.
5. The intermediate cover capable of adjusting width according to claim 4, characterized in that: The top of the connecting ring (306) is provided with a first slot (307) and a second slot (308), the internal structure size of the second slot (308) is larger than the internal structure size of the first slot (307), an elastic hook (309) is installed inside the second slot (308), and a stabilizing column (310) is installed at one end of the elastic hook (309) away from the second slot (308).
6. The intermediate cover capable of adjusting width according to claim 1, characterized in that: An inserting plate (4) is installed on the left side of the second outer frame (102) and between the connecting plates (302), and a slot is provided on the right side of the first outer frame (101) at a position corresponding to the inserting plate (4).