CN217499569U - High-modulus flat fiber multilayer preform shedding mechanism - Google Patents
High-modulus flat fiber multilayer preform shedding mechanism Download PDFInfo
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- CN217499569U CN217499569U CN202221520061.7U CN202221520061U CN217499569U CN 217499569 U CN217499569 U CN 217499569U CN 202221520061 U CN202221520061 U CN 202221520061U CN 217499569 U CN217499569 U CN 217499569U
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- frame
- heald
- heald frame
- telescopic cylinder
- lifting mechanism
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Abstract
The utility model relates to the technical field of heald lifting mechanisms, in particular to a high-modulus flat fiber multilayer preform heald lifting mechanism, which comprises a frame, a first heald frame and a second heald frame, wherein the first heald frame is arranged on the front side of the frame, and the second heald frame is connected on the rear side of the frame in a sliding manner and also comprises a lifting mechanism, a fixing part, a connecting shaft, a waist-shaped groove and a plug pin; the upper end left and right sides symmetry of frame is equipped with the mounting, install on the mounting hoist mechanism, the lower extreme of first heald frame is seted up and is controlled the distribution waist type groove, waist type inslot has passed the grafting round pin, the rear end of grafting round pin with the second heald frame links to each other, and the front end with the connecting axle links to each other, hoist mechanism's lower extreme with the left and right ends of connecting axle link to each other, through the hoist mechanism who sets up, can drive the second heald frame that is located the rear side and reciprocate for first heald frame, form the required site of difference in height of follow-up warp and woof when weaving.
Description
Technical Field
The utility model relates to a shedding mechanism technical field, concretely relates to high modulus flat fiber multilayer preform shedding mechanism.
Background
The heald frame is an important part in the loom and is a frame with heald penetrating rods and driving parts connected via upper and lower transverse beams and left and right side rails. After the heald is arranged on the heald frame, the warps penetrating the heald are integrated, the heald frame moves up and down according to the program of the shedding device along with the movement of the heald lifting mechanism of the weaving machine, the warps are opened in layers, and weft yarns are shuttled among the warps to be interwoven into fabrics with different patterns.
However, the existing heald lifting mechanism cannot meet the requirement that a multi-layer preform needs a multi-position multi-layer opening to weave the multi-layer preform when being used. Therefore, it is necessary to develop a high modulus flat fiber multilayer preform shedding mechanism to solve the above problems.
SUMMERY OF THE UTILITY MODEL
To prior art not enough, the utility model provides a high-modulus flat fiber multilayer preform lifting heald mechanism through the hoist mechanism who sets up, can drive the second heald frame that is located the rear side and reciprocate for first heald frame, forms the required site of the difference in height of follow-up warp and woof when weaving to adaptation multilayer preform needs multiposition multilayer opening, just can weave multilayer preform's demand.
The utility model discloses a following technical scheme realizes:
the high-modulus flat fiber multilayer preform heald lifting mechanism comprises a rack, a first heald frame and a second heald frame, wherein the first heald frame is arranged on the front side of the rack, the second heald frame is connected to the rear side of the rack in a sliding manner, and the high-modulus flat fiber multilayer preform heald lifting mechanism further comprises a lifting mechanism, a fixing part, a connecting shaft, a waist-shaped groove and an inserting pin; the left side and the right side of the upper end of the frame are symmetrically provided with the fixing parts, the lifting mechanisms are installed on the fixing parts, the lower end of the first heald frame is provided with a waist-shaped groove distributed leftwards and rightwards, the insertion pins penetrate through the waist-shaped groove, the rear ends of the insertion pins are connected with the second heald frame, the front ends of the insertion pins are connected with the connecting shaft, and the lower end of the lifting mechanism is connected with the left end and the right end of the connecting shaft.
Preferably, the frame is arranged in an inverted U-shaped frame structure, sliding grooves are formed in the left inner side wall and the right inner side wall of the frame, and the sliding grooves are connected with the left end and the right end of the second heald frame in a sliding mode.
Preferably, the lifting mechanism comprises a first telescopic cylinder and a second telescopic cylinder, the cylinder body parts of the first telescopic cylinder and the second telescopic cylinder are in butt joint, the piston rod end of the first telescopic cylinder is detachably connected with the fixing part, and the piston rod end of the second telescopic cylinder is detachably connected with the end part of the connecting shaft.
Preferably, when the first telescopic cylinder and the second telescopic cylinder are not actuated, the first heald frame and the second heald frame are in a horizontally aligned position.
Preferably, when the piston rod of the first telescopic cylinder shortens the action, the second heald frame is driven to move upwards, so that the second heald frame is higher than the first heald frame.
Preferably, when a piston rod of the second telescopic cylinder extends, the second heald frame is driven to move downwards, so that the second heald frame is lower than the first heald frame.
Preferably, the bottom of the frame further comprises a fixing ear plate which is integrally formed and connected.
The utility model has the advantages that:
the utility model adopts the structure and the lifting mechanism can drive the second heald frame at the rear side to move up and down relative to the first heald frame to form the required position point of the height difference of the subsequent warp and weft during weaving, thereby adapting to the requirement that the multilayer preform needs a multi-position multilayer opening to weave the multilayer preform;
and the utility model has the advantages of reasonable design, the novelty, convenient to use has stronger practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the structure of the present invention;
fig. 2 is a rear view of the structure of the present invention.
In the figure: 1-a frame, 2-a first heald frame, 3-a second heald frame, 4-a lifting mechanism, 41-a first telescopic cylinder, 42-a second telescopic cylinder, 5-a fixing piece, 6-a connecting shaft, 7-a waist-shaped groove, 8-a plug pin, 9-a sliding groove and 10-a fixing lug plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1-2: the utility model provides a technical scheme of a high modulus flat fiber multilayer preform heald lifting mechanism, which comprises a frame 1, a first heald frame 2 and a second heald frame 3, wherein the first heald frame 2 is arranged on the front side of the frame 1, the second heald frame 3 is connected on the rear side of the frame 1 in a sliding manner, and the high modulus flat fiber multilayer preform heald lifting mechanism also comprises a lifting mechanism 4, a fixing part 5, a connecting shaft 6, a waist-shaped groove 7 and a splicing pin 8; the upper end left and right sides symmetry of frame 1 is equipped with mounting 5, installs hoist mechanism 4 on mounting 5, and waist type groove 7 that distributes about the lower extreme of first heald frame 2 is seted up, and it has grafting round pin 8 to pass in waist type groove 7, and the rear end of grafting round pin 8 links to each other with second heald frame 3, and the front end links to each other with connecting axle 6, and the lower extreme of hoist mechanism 4 links to each other with the left and right ends of connecting axle 6. Through the lifting mechanism 4 arranged above, the second heald frame 3 positioned at the rear side can be driven to move up and down relative to the first heald frame 2, so that the required position points of the height difference of the subsequent warp and weft during weaving are formed, and the requirement that the multilayer preform can be woven only by adapting to the requirement that the multilayer preform needs multi-position multi-layer openings. Namely, when the heald frame is used specifically, the lifting mechanism 4 acts to drive the second heald frame 3 to move up and down through the transmission of the connecting shaft 6 and the inserting pin 8. The waist-shaped groove 7 is arranged to facilitate the avoidance of the plug pin 8, so that the plug pin 8 can move up and down.
Further, the frame 1 is an inverted U-shaped frame structure, a sliding groove 9 is formed in the left inner side wall and the right inner side wall of the frame 1, the sliding groove 9 is connected with the left end and the right end of the second heald frame 3 in a sliding mode, and the second heald frame 3 can slide up and down under the guiding of the sliding groove 9.
Further, the lifting mechanism 4 comprises a first telescopic cylinder 41 and a second telescopic cylinder 42, the cylinder body parts of the first telescopic cylinder 41 and the second telescopic cylinder 42 are in butt joint, the piston rod end of the first telescopic cylinder 41 is detachably connected with the fixing piece 5, and the piston rod end of the second telescopic cylinder 42 is detachably connected with the end part of the connecting shaft 6;
that is, when the first telescopic cylinder 41 and the second telescopic cylinder 42 are not actuated, the first heald frame 2 and the second heald frame 3 are in the horizontally aligned position, forming a horizontal point.
When the piston rod of the first telescopic cylinder 41 is shortened, the second heald frame 3 is driven to move upwards, so that the second heald frame 3 is higher than the first heald frame 2, and a high point is formed.
When the piston rod of the second telescopic cylinder 42 is extended, the second heald frame 3 is driven to move downwards, so that the second heald frame 3 is lower than the first heald frame 2, and a low point is formed.
Further, the bottom of the frame 1 further comprises a fixed ear plate 10 which is integrally formed and connected, so that the heald lifting mechanism can be stably installed.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The high-modulus flat fiber multilayer preform heald lifting mechanism comprises a rack (1), a first heald frame (2) and a second heald frame (3), wherein the first heald frame (2) is arranged on the front side of the rack (1), and the second heald frame (3) is connected to the rear side of the rack (1) in a sliding manner, and is characterized by further comprising a lifting mechanism (4), a fixing part (5), a connecting shaft (6), a waist-shaped groove (7) and an inserting pin (8); the upper end left and right sides symmetry of frame (1) is equipped with mounting (5), install on mounting (5) hoist mechanism (4), the lower extreme of first heald frame (2) is seted up and is controlled the distribution waist type groove (7), it has to pass in waist type groove (7) grafting round pin (8), the rear end of grafting round pin (8) with second heald frame (3) link to each other, the front end with connecting axle (6) link to each other, the lower extreme of hoist mechanism (4) with the end links to each other about connecting axle (6).
2. The high modulus flat fiber multilayer preform heald lifting mechanism according to claim 1, wherein the frame (1) is provided in an inverted U-shaped frame structure, and sliding grooves (9) are formed in the left and right inner side walls of the frame (1), and the sliding grooves (9) are slidably connected with the left and right ends of the second heald frame (3).
3. The high modulus flat fiber multilayer preform lifting mechanism according to claim 1, wherein the lifting mechanism (4) comprises a first telescopic cylinder (41) and a second telescopic cylinder (42), the cylinder body parts of the first telescopic cylinder (41) and the second telescopic cylinder (42) are in butt joint connection, the piston rod end of the first telescopic cylinder (41) is detachably connected with the fixing member (5), and the piston rod end of the second telescopic cylinder (42) is detachably connected with the end part of the connecting shaft (6).
4. The high modulus flat fiber multilayer preform lifter according to claim 3, characterized in that the first heddle frame (2) and the second heddle frame (3) are in a horizontally aligned position when the first telescopic cylinder (41) and the second telescopic cylinder (42) are not active.
5. The high modulus flat fiber multi-layer preform lifting mechanism of claim 3, wherein the piston rod of the first telescopic cylinder (41) is shortened to move the second heald frame (3) upwards, so that the second heald frame (3) is higher than the first heald frame (2).
6. The high modulus flat fiber multilayer preform lifting mechanism of claim 3, wherein when the piston rod of the second telescopic cylinder (42) is extended, the second heald frame (3) is driven to move downwards, so that the second heald frame (3) is lower than the first heald frame (2).
7. The high modulus flat fiber multilayer preform heald lifting mechanism according to claim 1, characterised in that the bottom of the frame (1) further comprises integrally connected fixing lugs (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221520061.7U CN217499569U (en) | 2022-06-17 | 2022-06-17 | High-modulus flat fiber multilayer preform shedding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221520061.7U CN217499569U (en) | 2022-06-17 | 2022-06-17 | High-modulus flat fiber multilayer preform shedding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217499569U true CN217499569U (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221520061.7U Active CN217499569U (en) | 2022-06-17 | 2022-06-17 | High-modulus flat fiber multilayer preform shedding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217499569U (en) |
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2022
- 2022-06-17 CN CN202221520061.7U patent/CN217499569U/en active Active
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