Heald frame assembly lifting mechanism

Abstract

The utility model relates to a heald frame assembly lifting mechanism, and belongs to the technical field of weaving equipment. Comprising a heald frame assembly, and wallboards are arranged on the left side and the right side of the heald frame assembly respectively. A base is arranged between the two wallboards; the lifting assembly is arranged on the base, the opening air cylinder fixing strip is fixed on the lifting assembly, the opening air cylinder is arranged on the opening air cylinder fixing strip, and the heald frame assembly is arranged at the top end of the opening air cylinder; guide units are arranged on the outer side faces of the two wallboards, the two ends of the lifting assembly penetrate through the wallboards respectively, and the two ends of the lifting assembly are fixed to the guide units. A supporting rod is arranged above the heald frame assembly, the lifting assembly is driven to do lifting motion along the guide unit, the opening air cylinder and the heald frame assembly are driven to synchronously ascend and descend, and the heald frame assembly is made to be close to the supporting rod to conduct heald penetrating on yarn. Or reeds are inserted away from the heald frame assembly. The beaming device is simple in structure and convenient to operate, beamed yarn can be conveniently subjected to coir threading, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a heald frame assembly lifting mechanism and belongs to the technical field of weaving equipment. BACKGROUND

[0002] Generally speaking, the technology of the sewing machine has reached a quite mature stage, and the technology level of various countries is almost the same in terms of speed, operation, or simplicity and stability. From the perspective of manufacturing process, the current development is towards the mode of continuous operation, aiming to mass production, reducing production cost, and striving for more profits. However, how to weave clothes or finished products that meet the trend and cater to consumer demand before mass production is a direction that many manufacturers need to design and develop (in fact, the samples woven from different materials, colors, and combinations of woven products are not the same). Therefore, in order to make the clothes or finished products meet the consumer demand and achieve the effect of popularity, many manufacturers have developed a weaving sample machine for research and development and trial production of woven products.

[0003] In the preparation stage before weaving, the yarns on the roller are wound firmly on the machine according to the process requirements by following the pattern line. In this process, if the brown is threaded on the machine according to the original position of the machine, it will be very inconvenient to operate due to the low position of the brown threading, which seriously affects the production efficiency. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a heald frame assembly lifting mechanism that is simple in structure, convenient to thread, and improves production efficiency.

[0005] The utility model adopts the technical scheme to solve the above problems: a heald frame assembly lifting mechanism, including the brown frame assembly, the left and right sides of the brown frame assembly are respectively provided with wallboards: left wallboard and right wallboard; a base is arranged between the two wallboards; a lifting assembly is arranged on the base, an open cylinder fixed strip is fixed on the lifting assembly, an open cylinder is arranged on the open cylinder fixed strip, and the brown frame assembly is arranged at the top end of the open cylinder; guide units are symmetrically arranged on the outer sides of the two wallboards, the two ends of the lifting assembly are respectively provided with corresponding side wallboards, and the two ends of the lifting assembly are respectively fixed to the guide units through connecting plates; a supporting rod is arranged above the brown frame assembly, the lifting assembly is driven to move up and down along the guide units, the open cylinder and the brown frame assembly are synchronously lifted, the brown frame assembly is close to the supporting rod to thread the yarn, or the brown frame assembly is away from the reed insertion.

[0006] The lifting assembly includes two horizontally arranged lifting rods, waist-shaped holes are respectively arranged on the two sides of the wallboard in a vertical manner, the two ends of the lifting rod are respectively provided with the waist-shaped holes on the corresponding side, and the two lifting rods are connected through a lifting connecting piece.

[0007] The guide units respectively comprise vertically arranged guide rails fixed to the outer sides of the wall plates, and the guide rails are provided with sliding blocks, and the connecting plates are fixed to the sliding blocks.

[0008] The outer sides of the wall plates are respectively provided with auxiliary fixing supports arranged below the connecting plates, and auxiliary fixing screws are arranged in the auxiliary fixing supports and are screwed to the bottoms of the connecting plates.

[0009] The supporting rods are arranged on the fixing blocks.

[0010] Compared with the prior art, the heddle frame assembly lifting mechanism has the advantages of simple structure and convenient operation, and when the lifting cylinder drives the heddle frame assembly to ascend, the heddle frame assembly is convenient for threading the yarn after the warping, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 FIG. 1 is a three-dimensional schematic view of the heddle frame assembly lifting mechanism of the embodiment of the utility model (remove the left wall plate);

[0012] Figure 2 FIG. 2 is another three-dimensional schematic view of the heddle frame assembly lifting mechanism of the embodiment of the utility model (remove the left wall plate);

[0013] Figure 3 FIG. 3 is an installation schematic view of the heddle frame assembly lifting mechanism of the embodiment of the utility model;

[0014] Figure 4 FIG. 4 is a side view (remove the supporting rod) of the heddle frame assembly lifting mechanism of the embodiment of the utility model; Figure 3

[0015] FIG. 1 is a three-dimensional schematic view of the heddle frame assembly lifting mechanism of the embodiment of the utility model (remove the left wall plate); DETAILED DESCRIPTION

[0016] The utility model will be further described in detail below in combination with the embodiment of the drawings.

[0017] As Figure 1 , 2 ​The heddle frame assembly lifting mechanism in the embodiment shown in FIGS. 1, 2, 3, and 4 comprises a heddle frame assembly 18, and the left and right sides of the heddle frame assembly 18 are respectively provided with wall plates 8, i.e., a left wall plate and a right wall plate. A base 1 is arranged between the two wall plates 8, and a vertically arranged lifting cylinder 4 is arranged above the base 1. The cylinder body end of the lifting cylinder 4 is fixed to the base 1 through a lifting cylinder connecting seat 3. The extending end of the lifting cylinder 4 is provided with a lifting connecting piece 5. The two sides of the lifting cylinder 4 are respectively provided with horizontally arranged lifting rods 6. Two vertically arranged waist-shaped holes 11 are respectively formed in the left wall plate and the right wall plate, and the two ends of the lifting rods 6 are respectively inserted into the corresponding waist-shaped holes 11. The outer side surfaces of the left wall plate and the right wall plate are respectively provided with guiding units, and the two ends of the lifting rods are fixedly connected with the corresponding guiding units through connecting plates 2. The lifting rods 6 are respectively provided with open cylinder fixing strips 16, the bottom end of an open cylinder 17 is fixed to the open cylinder fixing strip, and the top end of the open cylinder 17 is fixedly connected with the heddle frame assembly 18. A horizontally arranged supporting rod 10 is arranged above the heddle frame assembly 18, and the supporting rod is used for supporting the yarn after the yarn is wound. Fixed blocks 7 are symmetrically arranged on the two wall plates, vertically arranged supporting rods 9 are respectively arranged on the fixed blocks 7, and the two ends of the supporting rod 10 are fixed to the two supporting rods 9. The lifting cylinder 4 drives the lifting connecting piece 5 to make lifting movement, drives the lifting rods 6 to make lifting movement along the guiding units, makes the open cylinder fixing strip, the open cylinder, and the heddle frame assembly 18 synchronously lift, drives the heddle frame assembly to approach the supporting rod, and inserts the heddle into the reed, or drives the heddle frame assembly to move away from the heddle and inserts the heddle into the reed.

[0018] Each guiding unit respectively comprises a vertically arranged guide rail 15, the guide rail 15 is respectively fixed to the outer side surface of the wall plate 8, a sliding block 14 is respectively arranged on the guide rail, and the connecting plate 2 is fixed to the sliding block 14.

[0019] Auxiliary fixing supports 13 are respectively arranged on the outer side surfaces of the wall plates 8, the auxiliary fixing supports 13 are arranged below the connecting plates 2, auxiliary fixing screws 12 are rotatably arranged in the auxiliary fixing supports 13, and the auxiliary fixing screws 12 correspond to the connecting plates 2. The auxiliary fixing screws 12 are rotated to abut against the bottom of the connecting plates 2, thereby supporting the connecting plates.

[0020] Heddle frame assembly lifting: the connection between the four auxiliary fixing screws and the auxiliary fixing supports is loosened, the lifting cylinder is lifted, the lifting connecting piece drives the two lifting rods to lift, and simultaneously drives the open cylinder fixing strip, the heddle frame assembly to lift along the guiding units; when the lifting cylinder is lifted to the highest point, the four auxiliary fixing screws are rotated to the bottom of the connecting plate and are fixedly connected with the auxiliary fixing supports.

[0021] Heddle frame assembly lowering: the connection between the four auxiliary fixing screws and the auxiliary fixing supports is loosened, the lifting cylinder is lowered, the lifting connecting piece drives the two lifting rods to lower, and simultaneously drives the open cylinder fixing strip, the heddle frame assembly to lower along the guiding units; when the lifting cylinder is lowered to the lowest point, the four auxiliary fixing screws are rotated to the bottom of the connecting plate and are fixedly connected with the auxiliary fixing supports.

[0022] The application has simple structure and convenient operation, and when the lifting cylinder drives the brown frame assembly to rise, it is convenient to thread the brown frame with the yarn after the warping, and the production efficiency is improved.

[0023] In addition to the above embodiments, the utility model also includes other implementation manners, and any technical scheme formed by equivalent transformation or equivalent replacement should fall within the protection scope of the utility model claims.

Claims

1. A heald frame assembly lifting mechanism characterized by: The brown frame assembly is provided with wallboards on both sides, i.e., a left wallboard and a right wallboard; a base is arranged between the two wallboards; a lifting assembly is arranged on the base, an open cylinder fixing strip is fixed on the lifting assembly, an open cylinder is arranged on the open cylinder fixing strip, and the brown frame assembly is arranged at the top end of the open cylinder; guide units are symmetrically arranged on the outer sides of the two wallboards, the lifting assembly passes through the corresponding side wallboard at both ends, and the lifting assembly is fixed to the guide units through connecting plates at both ends; a supporting rod is arranged above the brown frame assembly; the lifting assembly is driven to move up and down along the guide units, the open cylinder and the brown frame assembly are synchronously lifted, the brown frame assembly is close to the supporting rod to thread the yarn, or the brown frame assembly is away from the brown frame assembly to insert the reed.

2. A heald frame assembly lifting mechanism according to claim 1, characterised in that: The lifting assembly comprises two horizontally arranged lifting rods, waist-shaped holes are arranged vertically on both sides of the wallboard, the lifting rods pass through the corresponding side waist-shaped holes at both ends, and the two lifting rods are connected through a lifting connecting piece.

3. A heald frame assembly lifting mechanism according to claim 1 wherein: The guide unit comprises a vertically arranged guide rail, the guide rail is fixed to the outer side of the wallboard, a sliding block is arranged on the guide rail, and the connecting plate is fixed to the sliding block.

4. A harness assembly lifting mechanism according to claim 1, wherein: Auxiliary fixing supports are arranged on the outer sides of the wallboards, the auxiliary fixing supports are arranged below the connecting plates, auxiliary fixing screws are rotatably arranged in the auxiliary fixing supports, and the auxiliary fixing screws are rotated to abut against the bottom of the connecting plate.

5. A harness assembly lifting mechanism according to claim 1, wherein: Vertical supporting rods are arranged at both ends of the supporting rod, and fixed blocks are symmetrically arranged on the wallboard and arranged on the supporting rod.

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