Novel three-thorn-seat edge expander

Abstract

The utility model discloses a novel three-thorn-seat edge expander, which comprises a base and three thorn shafts, one ends of the three thorn shafts are arranged on the base at intervals, each thorn shaft comprises a shaft rod and a thorn ring, spines are arranged on the outer wall of each thorn ring, a concave clamping groove is arranged on the outer wall of each shaft rod, and each thorn ring is clamped in the corresponding clamping groove. Compared with a traditional single-thorn-seat edge expander and a traditional double-thorn-seat edge expander, the edge expander is provided with the three thorn shafts, the connection stability of the edge expander and cloth can be improved by increasing the thorn shafts, namely increasing the thorn seats, the cloth can be held more powerfully, the edge expander is not prone to slipping, and therefore stable conveying of the cloth is well guaranteed, and the service life of the edge expander is prolonged. The cloth conveying track accuracy is improved, the cloth conveying track can be suitable for different products, it is well guaranteed that the cloth enters a traction device in a straight line after being provided with a rubber ring, namely the cloth is discharged more vertically, the expanding effect of the edge expander is improved, the related quality of skewing of the product is improved, and the stable structure of the large-edge fabric is guaranteed; and the tedious process of subsequent correction treatment of the product is reduced, so that the required labor capacity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of braided edge expanders, in particular to a novel three-thorn seat edge expander. Background Art

[0002] In the production process of warp knitted fabrics and other products, in order to achieve stable transportation of fabrics such as cloth, warp knitting machines and other weaving equipment are usually equipped with edge expanders (also called edge supports), and the existing edge expanders are usually single-thorn seat edge expanders or double-thorn seat edge expanders. The single-thorn seat edge expander refers to a device that is provided with a barbed shaft, and the barbed shaft is provided with a barbed ring. The barbs on the barbed ring are connected to fabrics such as cloth to achieve the connection between the barbed shaft and the cloth. Similarly, the double-thorn seat edge expander refers to a device that is provided with two barbed shafts.

[0003] The above-mentioned existing edge expanders have the following technical problems: on the one hand, when the weaving equipment is running, the connection stability between the single-thorn seat edge expander or the double-thorn seat edge expander and the cloth is poor, and the edge expander is easy to slip, thereby affecting the stable transportation of the cloth; on the other hand, the barbed ring is sleeved on the barbed shaft, which causes the barbed ring to easily shift on the barbed shaft, which may affect the use effect of the edge expander. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a novel three-thorn seat edge expander, which can solve the above technical problems.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a new type of three-thorn seat edge expander, comprising: a base and three thorn shafts, one end of the three thorn shafts are arranged on the base at intervals, each thorn shaft comprises a shaft rod and a thorn ring, the outer wall of the thorn ring is provided with spikes, the outer wall of the shaft rod is provided with a recessed groove, and the thorn ring is clamped in the groove.

[0008] Preferably, the three thorn shafts are arranged at intervals along the length direction of the base.

[0009] Preferably, the outer wall of the thorn ring is provided with a plurality of sharp spikes, and the plurality of sharp spikes are distributed at intervals along the circumference of the thorn ring.

[0010] Preferably, a plurality of thorn rings are arranged at intervals on one shaft.

[0011] Preferably, the thorn ring is arranged on the shaft rod in an oblique direction.

[0012] Preferably, the base is made of aluminum alloy.

[0013] Preferably, one end of the thorn shaft is arranged on the base by a threaded connection.

[0014] Preferably, the base is provided with a mounting plate.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a novel three-thorn seat edge expander, which has the following beneficial effects: the edge expander of the utility model is provided with three barbed shafts. Compared with the traditional single-thorn seat and double-thorn seat edge expanders, the connection stability between the edge expander and the cloth can be improved by adding barbed shafts, that is, adding barbed seats, so that the edge expander is not easy to slip, thereby better ensuring the stable transportation of the cloth, so as to better ensure the production quality of warp knitted products; in addition, the outer wall of the shaft rod of the utility model is provided with a clamping groove, and the barbed ring is clamped in the clamping groove, so that the barbed ring is not easy to shift on the shaft rod, so as to ensure the normal use of the edge expander. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of a novel three-thorn seat edge expander of the utility model;

[0018] Figure 2 A three-dimensional diagram of the base of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the base and a barbed shaft of the utility model;

[0020] Figure 4 A three-dimensional diagram of the shaft rod of the utility model;

[0021] Figure 5 It is a three-dimensional diagram of the thorn ring of the utility model.

[0022] The numbers in the figure are: 1 base, 2 thorn shaft, 3 shaft rod, 4 thorn ring, 5 spikes, 6 slot, 7 mounting plate, 8 bolt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides a novel three-thorn seat edge expander, which includes a base 1 and three thorn shafts 2. One end of the three thorn shafts 2 is arranged on the base 1 at intervals. Each thorn shaft 2 includes a shaft 3 and a thorn ring 4. The outer wall of the thorn ring 4 is provided with a spike 5. The outer wall of the shaft 3 is provided with a concave slot 6. The thorn ring 4 is clamped in the slot 6. In addition, the lengths of the shafts 3 of the three thorn shafts 2 can be the same or different, for example Figure 1As shown, the barbed shaft 2 ( Figure 1 The length of the shaft 3 of the thorn ring 4 of the thorn shaft 2 is greater than the length of the shaft 3 of the thorn shaft 2 located at both sides; of course, in other embodiments, other settings such as the shaft 3 of the three thorn shafts 2 are the same length can also be adopted, and no excessive restrictions are made here.

[0025] In addition, the base 1 may be provided with a mounting plate 7, through which the novel three-thorn seat edge expander can be mounted on a weaving device such as a warp knitting machine. It can be understood that the three thorn shafts 2 are all provided with thorn rings 4, and the connection between the thorn shafts 2 and the cloth is achieved by connecting the spikes 5 on the thorn rings 4 with the fabric such as cloth.

[0026] Specifically, three thorn shafts 2 are arranged at intervals along the length direction of the base 1. The outer wall of the thorn ring 4 is provided with a plurality of sharp thorns 5, and the plurality of sharp thorns 5 are distributed at intervals along the circumference of the thorn ring 4.

[0027] Preferably, a plurality of thorn rings 4 are arranged at intervals on one shaft rod 3 , and a plurality of thorn rings 4 are arranged on the shaft rods 3 of the three thorn shafts 2 ; in this embodiment, four thorn rings 4 are arranged on one shaft rod 3 .

[0028] Specifically, the thorn ring 4 may be in the shape of a truncated cone; the thorn ring 4 is obliquely arranged on the shaft 3 .

[0029] Preferably, one end of the thorn shaft 2 is arranged on the base 1 by a threaded connection, that is, one end of the shaft rod 3 is threadedly connected to the base 1 and fixed by a bolt 8. This connection method can facilitate the installation and disassembly of the thorn shaft 2.

[0030] Preferably, the base 1 and the thorn shaft 2 are both made of aluminum alloy, so that the stress on the base 1 and the wear of the spikes 5 of the thorn shaft 2 are more stable and more durable.

[0031] Compared with the prior art, the utility model provides a novel three-thorn seat edge expander, which has the following beneficial effects: the edge expander of the utility model is provided with three barbed shafts. Compared with the traditional single-thorn seat and double-thorn seat edge expanders, the connection stability between the edge expander and the cloth can be improved by adding barbed shafts, that is, adding barbed seats, and the cloth can be held more firmly, so that the edge expander is not easy to slip off, thereby better ensuring the stable transportation of the cloth, improving the accuracy of the cloth transportation trajectory, and better ensuring that the fabric enters the pulling device in a straight line after the rubber ring, that is, the cloth comes out more vertically, improving the expansion effect of the edge expander, and improving the related qualities such as the weft bias of the product, so as to better ensure the production quality of warp knitted products, ensure the stable structure of the large-edge fabric, reduce the tedious process of subsequent correction and processing of the product to reduce the required labor; in addition, the outer wall of the shaft rod of the utility model is provided with a card slot, and the barb ring is clamped in the card slot, so that the barb ring is not easy to shift on the shaft rod, so as to ensure the normal use of the edge expander.

[0032] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0033] 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. A new type of three-thorn seat expander, characterized in that: include: A base and three thorn shafts, one end of the three thorn shafts are arranged on the base at intervals, each of the thorn shafts comprises a shaft rod and a thorn ring, the outer wall of the thorn ring is provided with spikes, the outer wall of the shaft rod is provided with a concave slot, and the thorn ring is clamped in the slot.

2. The novel three-thorn seat edge expander according to claim 1 is characterized in that: The three thorn shafts are arranged at intervals along the length direction of the base.

3. The novel three-thorn seat edge expander according to claim 1 is characterized in that: The outer wall of the thorn ring is provided with a plurality of the sharp thorns, and the plurality of the sharp thorns are distributed at intervals along the circumference of the thorn ring.

4. The novel three-thorn seat edge expander according to claim 1 is characterized in that: A plurality of thorn rings are arranged at intervals on one shaft rod.

5. The novel three-thorn seat edge expander according to claim 1 is characterized in that: The thorn ring is arranged on the shaft rod in an oblique direction.

6. The novel three-thorn seat edge expander according to claim 1 is characterized in that: The base is made of aluminum alloy.

7. The novel three-thorn seat edge expander according to claim 1 is characterized in that: One end of the thorn shaft is arranged on the base through a threaded connection.

8. The novel three-thorn seat edge expander according to claim 1 is characterized in that: The base is provided with a mounting plate.

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