Beating-up foot separating device of loom

Abstract

The utility model relates to the technical field of loom beating-up components, and provides a loom beating-up partition foot device which comprises a first partition foot, a butt joint block is fixedly connected to the outer wall of the first partition foot, a first bolt is movably connected to the interior of the first partition foot, and a buffer gasket is installed on the outer wall of the first partition foot. A second partition foot is installed on the outer wall of the first partition foot, a first threaded hole is formed in the second partition foot, and a butt joint groove is formed in the second partition foot. The butt joint blocks are inserted into the butt joint grooves formed in the second partition feet in a butt joint mode by moving the first partition feet, at the moment, the first partition feet and the second partition feet are stably in butt joint, then the two first bolts penetrate through the first partition feet respectively and rotate, and due to the fact that the first bolts are in threaded connection with the second partition feet through the first threaded holes, the first partition feet can rotate stably. And one end of the first bolt can be inserted into the first threaded hole for limiting, so that the beating-up spacer device can be conveniently replaced and mounted, and the stability of spacer connection is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of weft insertion components for looms, and in particular to a weft insertion foot device for looms. Background Technology

[0002] The weft-beating reed support foot device on a loom is a component connecting the rocker arm and the reed seat. There are usually multiple reed supports, arranged separately along the axis of the rocker arm. The rocker arm is supported by a support body via bearings, while the reed support feet are mounted on the rocker arm, the reed seat is mounted on the reed support feet, and the reed is mounted on the reed seat. Together, they form the assembly of the weft-beating device. The weft-beating spacer device on the loom is a component used to connect the weft-beating shaft and the reed support feet. The spacer transmits the weft-beating force to the reed support feet, which then drive the reed seat to perform the weft-beating action.

[0003] Existing weft insertion devices on looms are prone to damage when the weft density is increased, leading to breakage of the insertion feet. This results in broken threads and serious quality problems in the fabric, while the insertion feet are inconvenient to replace or install. Utility Model Content

[0004] The purpose of this invention is to provide a weft insertion foot device for a loom, which solves the problem that existing weft insertion foot devices for looms are inconvenient to replace and install.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a weft insertion foot device for a weaving machine, including a first foot;

[0006] A mating block is fixedly connected to the outer wall of the first partition foot, a first bolt is movably connected to the inside of the first partition foot, and a buffer pad is installed on the outer wall of the first partition foot.

[0007] The outer wall of the first spacer is fitted with a second spacer, the second spacer has a first threaded hole inside and a mating groove inside.

[0008] Preferably, the first spacer has a slotted design, and the first spacer and the first bolt form a rotating structure.

[0009] Preferably, the first bolt is connected to the second spacer thread through the first threaded hole, and the first bolt is adapted to the first threaded hole.

[0010] Preferably, the docking block is engaged with the second spacer through a docking groove, and the docking block is symmetrically arranged with respect to the central axis of the first spacer.

[0011] Preferably, the first spacer has a second threaded hole inside, and a second bolt is movably connected inside the second threaded hole. The first spacer has a first clearance groove inside, the second spacer has a third threaded hole inside, and a third bolt is movably connected inside the third threaded hole. The second spacer has a second clearance groove inside, and a collar is installed inside the first spacer.

[0012] Preferably, the collar is engaged with the first spacer through the first clearance groove, and the collar is engaged with the second spacer through the second clearance groove.

[0013] Preferably, the second bolt is threaded to the first spacer through the second threaded hole, and the third bolt is threaded to the second spacer through the third threaded hole.

[0014] The advantages of the weft insertion foot device for a loom provided by this utility model are as follows:

[0015] By setting up a first spacer, a mating block, a first bolt, a second spacer, a first threaded hole, and a mating groove, the first spacer is moved so that the mating block is inserted into the mating groove opened inside the second spacer. At this time, the first spacer and the second spacer are stably mated. Then, the two first bolts are passed through the first spacer and rotated. Since the first bolts are threadedly connected to the second spacer through the first threaded hole, one end of the first bolt can be inserted into the first threaded hole for limiting. This makes it easy to replace and install the weft insertion spacer device and improves the stability of the spacer connection.

[0016] Furthermore, by using high-strength steel for the first and second spacers, its weight can be reduced while its strength and corrosion resistance can be improved. By using high-strength alloy steel for the first bolt and galvanizing its surface, its rust resistance can be improved.

[0017] Furthermore, the internal reinforcement plates of both the first and second spacers are welded together in a triangular arrangement, which can enhance the structural strength of the first and second spacers and prevent deformation or breakage when subjected to large weft-laying forces.

[0018] Furthermore, by using rubber cushioning pads, vibration and impact generated during the weft beating process can be effectively reduced, protecting components from damage and also helping to improve fabric quality.

[0019] With the first spacer, second spacer, and collar set up, once the first spacer and second spacer are assembled, they will cause the first clearance groove and the second clearance groove to form a complete annular clearance groove. Moving the collar will cause it to engage in the first clearance groove and the second clearance groove. By connecting the second bolt and the third bolt to one side of the second threaded hole and rotating them respectively, the second bolt can be inserted into the second threaded hole and block and limit one side of the outer wall of the collar. The third bolt can be inserted into the third threaded hole and block and limit the other side of the outer wall of the collar. This allows the collar to further protect the first spacer and the second spacer, preventing the spacer from breaking and being thrown out, causing damage to the machine body. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a structural breakdown diagram of the present invention;

[0022] Figure 3 This is a perspective view of the first spacer of this utility model;

[0023] Figure 4 This is a perspective view of the collar of this utility model;

[0024] Figure 5 This is a perspective view of the second spacer of this utility model.

[0025] The reference numerals in the figure are as follows: 1. First spacer; 2. Connecting block; 3. First bolt; 4. Second spacer; 5. First threaded hole; 6. Connecting groove; 7. Buffer pad; 8. Second threaded hole; 9. Second bolt; 10. Third threaded hole; 11. Third bolt; 12. First clearance groove; 13. Second clearance groove; 14. Collar. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-5 The present invention provides a weft insertion foot device for a weaving machine, comprising a first foot 1.

[0028] Reference Figure 1 , Figure 2 and Figure 3As shown, a mating block 2 is fixedly connected to the outer wall of the first spacer 1, a first bolt 3 is movably connected to the inside of the first spacer 1, a buffer pad 7 is installed on the outer wall of the first spacer 1, a second spacer 4 is installed on the outer wall of the first spacer 1, a first threaded hole 5 is opened inside the second spacer 4, a mating groove 6 is opened inside the second spacer 4, the first spacer 1 is a slotted design, the first spacer 1 and the first bolt 3 form a rotating structure, the first bolt 3 is threadedly connected to the second spacer 4 through the first threaded hole 5, the first bolt 3 and the first threaded hole 5 are adapted to each other, the mating block 2 is engaged with the second spacer 4 through the mating groove 6, and the mating block 2 is symmetrically arranged about the central axis of the first spacer 1.

[0029] By moving the first spacer 1, the connecting block 2 is inserted into the connecting groove 6 opened inside the second spacer 4. At this time, the first spacer 1 and the second spacer 4 are stably connected. Then, the two first bolts 3 are passed through the first spacer 1 and rotated. Since the first bolts 3 are threaded to the second spacer 4 through the first threaded hole 5, one end of the first bolt 3 can be inserted into the first threaded hole 5 for limiting, which facilitates the replacement and installation of the weft insertion spacer device. The first spacer 1 and the second spacer 4 are made of high-strength steel, which can reduce their weight and improve their strength and corrosion resistance. The first bolts 3 are made of high-strength alloy steel and have a galvanized surface, which can improve their rust resistance. The first spacer 1 and the second spacer 4 are both welded with reinforcing ribs in a triangular distribution, which can enhance the structural strength of the first spacer 1 and the second spacer 4 and prevent deformation or breakage when subjected to large weft insertion force. The buffer pad 7 is made of rubber, which can effectively reduce the vibration and impact force generated during the weft insertion process, protect the components from damage, and also help improve the fabric quality. After the loom is started, the weft insertion shaft begins to rotate. The rotational force of the weft-beating shaft is transmitted to the reed seat foot through the main body of the spacer, which drives the reed seat to perform the weft-beating action.

[0030] Reference Figure 1 , Figure 4 and Figure 5 As shown, the first spacer 1 has a second threaded hole 8 inside, and a second bolt 9 is movably connected inside the second threaded hole 8. The first spacer 1 has a first clearance groove 12 inside. The second spacer 4 has a third threaded hole 10 inside, and a third bolt 11 is movably connected inside the third threaded hole 10. The second spacer 4 has a second clearance groove 13 inside. A collar 14 is installed inside the first spacer 1. The collar 14 is engaged with the first spacer 1 through the first clearance groove 12 and engaged with the second spacer 4 through the second clearance groove 13. The second bolt 9 is threadedly connected to the first spacer 1 through the second threaded hole 8, and the third bolt 11 is threadedly connected to the second spacer 4 through the third threaded hole 10.

[0031] After the first spacer 1 and the second spacer 4 are assembled, they will drive the first clearance groove 12 and the second clearance groove 13 to form a complete annular clearance groove. Move the collar 14 so that it is engaged in the first clearance groove 12 and the second clearance groove 13. By connecting the second bolt 9 and the third bolt 11 to one side of the second threaded hole 8 and the third threaded hole 10 respectively and rotating them, since the second bolt 9 and the third bolt 11 are threadedly connected to the first spacer 1 and the second spacer 4 respectively, the second bolt 9 can be inserted into the second threaded hole 8 and block and limit one side of the outer wall of the collar 14, and the third bolt 11 can be inserted into the third threaded hole 10 and block and limit the other side of the outer wall of the collar 14. This can further protect the first spacer 1 and the second spacer 4 from being thrown out after the spacer breaks and causes damage to the machine body.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A loom beating-up spacer device, comprising a first spacer (1); Characterized in that: The outer wall of the first spacer (1) is fixedly connected with a butt joint block (2), the inner part of the first spacer (1) is movably connected with a first bolt (3), and the outer wall of the first spacer (1) is installed with a buffer gasket (7); The outer wall of the first spacer (1) is installed with a second spacer (4), the inner part of the second spacer (4) is provided with a first threaded hole (5), and the inner part of the second spacer (4) is provided with a butt joint groove (6).

2. A beat-up spacer device for a loom as claimed in claim 1, characterized in that: The first spacer (1) is designed as a slotted type, and the first spacer (1) and the first bolt (3) form a rotating structure.

3. A beat-up spacer device for a loom as claimed in claim 1, characterized in that: The first bolt (3) is threadedly connected with the second spacer (4) through the first threaded hole (5), and the first bolt (3) is matched with the first threaded hole (5).

4. The loom beating-up spacer according to claim 1, characterized in that: The butt joint block (2) is clamped and connected with the second spacer (4) through the butt joint groove (6), and the butt joint block (2) is symmetrically arranged about the central axis of the first spacer (1).

5. A beat-up spacer device for a loom as claimed in claim 1, characterized in that: The inner part of the first spacer (1) is provided with a second threaded hole (8), the inner part of the second threaded hole (8) is movably connected with a second bolt (9), the inner part of the first spacer (1) is provided with a first avoiding groove (12), the inner part of the second spacer (4) is provided with a third threaded hole (10), the inner part of the third threaded hole (10) is movably connected with a third bolt (11), the inner part of the second spacer (4) is provided with a second avoiding groove (13), and the inner part of the first spacer (1) is installed with a sleeve ring (14).

6. A beat-up spacer device for a loom as claimed in claim 5, characterized in that: The sleeve ring (14) is clamped and connected with the first spacer (1) through the first avoiding groove (12), and the sleeve ring (14) is clamped and connected with the second spacer (4) through the second avoiding groove (13).

7. A beat-up spacer device for a loom as claimed in claim 5, characterized in that: The second bolt (9) is threadedly connected with the first spacer (1) through the second threaded hole (8), and the third bolt (11) is threadedly connected with the second spacer (4) through the third threaded hole (10).

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