Weft yarn on-line lubricating device of weaving machine

Abstract

The invention discloses a loom weft yarn on-line lubricating device, and belongs to the technical field of loom weft yarn processing, the loom weft yarn on-line lubricating device comprises a loom, the upper end of the loom is provided with a fixing frame, the lower end of the fixing frame is provided with a support frame, the surface of the support frame is provided with an oil storage bottle, the upper end of the oil storage bottle is provided with a bottle cap, and the upper end of the bottle cap is provided with a lubricating assembly. The protective cover is clamped in the bottle cap through the positioning rod and then is magnetically attracted and fixed through the fixed magnetic plate, so that the protective cover can be conveniently fixed to the outer side of the lubricating assembly, oil on the surface of oil absorption cotton is prevented from being polluted by dust in air, and the protective effect is good; the heat preservation assembly is arranged, the heating box is installed on the outer side of the oil storage bottle, an electric heating wire in the heating box is powered on and emits heat, lubricating oil can be kept at a proper temperature when the air temperature is low in winter, accordingly, good fluidity is kept, and a vacuum heat insulation plate can achieve the heat preservation effect.

Description

Technical Field

[0001] The invention belongs to the technical field of weft yarn processing for looms, and in particular relates to an online weft yarn lubrication device for looms. Background Art

[0002] Various fabrics have length and width. The length parallel to the edge of the fabric is called the piece length, and the direction of the piece length is the radial direction of the fabric; the length perpendicular to the edge of the fabric is called the width, and the direction of the width is the weft direction of the fabric. When weaving, the yarn used in the radial direction is the warp yarn, and the yarn used in the weft direction is called the weft yarn.

[0003] Chinese patent application No. 202323213376.4 discloses an online lubrication device for weft yarn of a loom, comprising a fixed assembly, an oil storage bottle, an oil suction piece and a lubricating fixed assembly, wherein the oil storage bottle is fixedly mounted on the fixed assembly, the lubricating fixed assembly is fixedly arranged on the oil storage bottle, the lower end of the oil suction piece is arranged in the oil storage bottle, the upper end of the oil suction piece is fixed on the lubricating fixed assembly, and the weft yarn passes through the upper end of the oil suction piece. Before entering the loom, the weft yarn first passes through the oil suction piece, and the oil suction piece absorbs the lubricating oil in the oil storage bottle. Therefore, after the weft yarn passes through the oil suction piece, the surface is coated with a layer of lubricating oil film, and the lubricating oil film covers the original film on the surface of the weft yarn for protection, so as to prevent the film on the surface of the weft yarn from being damaged during the operation of the loom, thereby improving the quality of the fabric product; the present invention has a simple structure, can lubricate the weft yarn online during the operation of the loom, and has high lubrication efficiency.

[0004] In the above-mentioned patent disclosure, 1. when the oil-absorbing cotton is used to lubricate and protect the weft yarn, the surface of the oil-absorbing cotton easily absorbs dust in the air, causing the oil on the surface of the oil-absorbing cotton to be contaminated; 2. when the temperature is low in winter, the low temperature may affect the fluidity of the lubricating oil, and it needs to be kept warm. Summary of the invention

[0005] In order to solve the problems raised in the above background technology, the present invention provides an online lubrication device for weft yarn of a loom, which has the characteristics of good protection effect and convenient heat preservation.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an online lubrication device for weft yarn of a loom, comprising a loom, a fixed frame is provided at the upper end of the loom, a support frame is provided at the lower end of the fixed frame, an oil storage bottle is provided on the surface of the support frame, a bottle cap is provided at the upper end of the oil storage bottle, a lubrication assembly is provided at the upper end of the bottle cap, a limiting ring is provided between the oil storage bottle and the support frame, a protective assembly is provided on the outside of the lubrication assembly, and an insulation assembly is provided on the outer surface of the oil storage bottle.

[0007] Preferably, the protective component includes a protective cover, a through groove and a fixing structure, wherein a protective cover is provided on the upper end of the bottle cap and outside the lubrication component, a through groove is provided in the middle of the protective cover, and a fixing structure is provided between the protective cover and the bottle cap.

[0008] Preferably, the fixing structure includes a positioning rod, a positioning slot and a fixed magnetic plate, wherein a positioning rod is provided at the bottom of the protective cover, a positioning slot is provided inside the bottle cap at a position corresponding to the positioning rod, and a fixed magnetic plate is provided inside the positioning slot and at the lower end of the positioning rod.

[0009] Preferably, the fixing structure further comprises a rubber ring and a thin pad, wherein a rubber ring is arranged on the upper end of the inner surface of the positioning groove, and a thin pad is arranged between the two groups of fixed magnetic plates.

[0010] Preferably, the insulation component includes a heating box, an electric heating wire and a mounting plate, wherein the mounting plate is arranged on the outer surface of the oil storage bottle, the heating box is arranged on the surface of the mounting plate, and the electric heating wire is arranged inside the heating box.

[0011] Preferably, the thermal insulation component further comprises a protective plate and a vacuum insulation panel, wherein the vacuum insulation panel is arranged on the surface of the heating box, and the protective plate is arranged on the surface of the vacuum insulation panel.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The present invention is provided with a protective component, so that the protective cover is clamped inside the bottle cap through a positioning rod, and then is magnetically fixed through a fixed magnetic plate, so that the protective cover can be conveniently fixed to the outside of the lubrication component, thereby preventing dust in the air from contaminating the oil on the surface of the oil-absorbing cotton, and the protective effect is better.

[0014] 2. The present invention provides a heat preservation component, so that a heating box is installed on the outside of the oil storage bottle. The electric heating wire inside the heating box is energized to generate heat, so that the lubricating oil can be kept at a suitable temperature when the temperature is low in winter, thereby maintaining good fluidity, and the vacuum insulation board can play a heat preservation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A perspective view of the present invention;

[0016] Figure 2 It is a front view of the present invention;

[0017] Figure 3 For the present invention Figure 2 A magnified image of point A;

[0018] Figure 4 For the present invention Figure 2 A magnified view of point B;

[0019] In the figure: 1. loom; 2. fixing frame; 3. protection assembly; 31. protection cover; 32. through groove; 33. fixing structure; 331. rubber ring; 332. positioning rod; 333. positioning groove; 334. fixed magnetic plate; 335. thin pad; 4. bottle cap; 5. oil storage bottle; 6. support frame; 7. limit ring; 8. insulation assembly; 81. protection plate; 82. vacuum insulation board; 83. heating box; 84. electric heating wire; 85. mounting plate; 9. lubrication assembly. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1

[0022] See also Figure 1-4 The present invention provides the following technical solutions: an online lubrication device for weft yarn of a loom, comprising a loom 1, a fixing frame 2 is arranged at the upper end of the loom 1, a supporting frame 6 is arranged at the lower end of the fixing frame 2, an oil storage bottle 5 is arranged on the surface of the supporting frame 6, a bottle cap 4 is arranged at the upper end of the oil storage bottle 5, a lubrication component 9 is arranged at the upper end of the bottle cap 4, a limiting ring 7 is arranged between the oil storage bottle 5 and the supporting frame 6, a protective component 3 is arranged on the outer side of the lubrication component 9, and an insulation component 8 is arranged on the outer surface of the oil storage bottle 5.

[0023] Specifically, the protection component 3 includes a protection cover 31, a through groove 32 and a fixing structure 33, wherein the protection cover 31 is arranged on the upper end of the bottle cap 4 and outside the lubricating component 9, the through groove 32 is arranged in the middle of the protection cover 31, and the fixing structure 33 is arranged between the protection cover 31 and the bottle cap 4.

[0024] By adopting the above technical solution, the protective cover 31 is fixed to the upper end of the bottle cap 4 through the fixing structure 33, and the weft yarn passes through the through slot 32, so that the protective cover 31 can shield and protect the lubricating component 9 to prevent it from being contaminated by dust in the air.

[0025] Specifically, the fixing structure 33 includes a positioning rod 332, a positioning groove 333 and a fixing magnetic plate 334, wherein the positioning rod 332 is arranged at the bottom of the protective cover 31, the positioning groove 333 is arranged at a position corresponding to the positioning rod 332 inside the bottle cap 4, and the fixing magnetic plate 334 is arranged inside the positioning groove 333 and at the lower end of the positioning rod 332.

[0026] By adopting the above technical solution, the positioning rod 332 is inserted into the positioning groove 333 to achieve a limiting effect. The two sets of fixed magnetic plates 334 attract each other to fix the positioning rod 332, thereby stabilizing the structure of the protective cover 31.

[0027] Specifically, the fixing structure 33 further includes a rubber ring 331 and a thin pad 335, wherein the rubber ring 331 is disposed on the upper end of the inner surface of the positioning groove 333, and the thin pad 335 is disposed between the two sets of fixed magnetic plates 334.

[0028] By adopting the above technical solution, the rubber ring 331 can enhance friction, so that the positioning rod 332 can be inserted into the positioning groove 333 more stably, and the thin pad 335 can prevent the magnetic plate from bumping.

[0029] When this embodiment is used, the fixing frame 2 at the upper end of the loom 1 is connected to the supporting frame 6, and then the lubricating component 9 is installed on the upper end of the bottle cap 4 at the upper end of the oil storage bottle 5. The weft yarn passes through the oil-absorbing cotton in the lubricating component 9. The weft yarn can be lubricated online during the working process of the loom 1. The protective cover 31 is fixed to the upper end of the bottle cap 4 through the fixing structure 33. The weft yarn passes through the through groove 32, so that the protective cover 31 can shield and protect the lubricating component 9 to prevent it from being contaminated by dust in the air. The positioning rod 332 is inserted into the positioning groove 333 to play a limiting effect. The two sets of fixed magnetic plates 334 attract each other, which can fix the positioning rod 332 and make the protective cover 31 structure stable. The rubber ring 331 can enhance friction, so that the positioning rod 332 is inserted into the positioning groove 333 more stably, and the thin pad 335 can prevent the magnetic plate from bumping.

[0030] Example 2

[0031] The present embodiment is different from the first embodiment in that the heat preservation assembly 8 comprises a heating box 83, an electric heating wire 84 and a mounting plate 85, wherein the mounting plate 85 is arranged on the outer surface of the oil storage bottle 5, the heating box 83 is arranged on the surface of the mounting plate 85, and the electric heating wire 84 is arranged inside the heating box 83.

[0032] By adopting the above technical solution, the heating box 83 is fixed to the outside of the oil storage bottle 5 through the mounting plate 85. When the temperature is low in winter, the electric heating wire 84 is energized to generate heat, which can keep the lubricating oil at a suitable temperature, thereby ensuring its fluidity.

[0033] Specifically, the heat preservation assembly 8 further includes a protective plate 81 and a vacuum insulation plate 82, wherein the vacuum insulation plate 82 is disposed on the surface of the heating box 83, and the protective plate 81 is disposed on the surface of the vacuum insulation plate 82.

[0034] By adopting the above technical solution, the vacuum insulation board 82 can achieve heat insulation and heat preservation effects, reduce temperature exchange, and the protective plate 81 can protect the insulation board.

[0035] When this embodiment is in use, the heating box 83 is fixed to the outside of the oil storage bottle 5 through the mounting plate 85. When the temperature is low in winter, the electric heating wire 84 is energized to generate heat, so that the lubricating oil can be kept at a suitable temperature, thereby ensuring its fluidity. The vacuum insulation board 82 can have a heat insulation effect and reduce temperature exchange. The protective plate 81 can protect the insulation board.

[0036] The structure and working principle of the lubrication component 9 in the present invention have been disclosed in a loom weft online lubrication device disclosed in Chinese patent application No. 202323213376.4. Its working principle is that the oil-absorbing cotton is fixed on the inner side of the fixed ring, and the oil-absorbing cotton absorbs the lubricating oil in the oil storage bottle 5, so that the surface of the weft yarn is covered with a layer of lubricating oil film after passing through the oil-absorbing cotton.

[0037] The electric heating wire 84 in the present invention is an existing disclosed technology, and the selected model is JSKTR.

[0038] The working principle and use process of the present invention: When the present invention is used, the fixing frame 2 at the upper end of the loom 1 is connected to the supporting frame 6, and then the lubricating component 9 is installed on the upper end of the bottle cap 4 at the upper end of the oil storage bottle 5. The weft yarn passes through the oil-absorbing cotton in the lubricating component 9. The weft yarn can be lubricated online during the working process of the loom 1. The protective cover 31 is fixed to the upper end of the bottle cap 4 through the fixing structure 33. The weft yarn passes through the through groove 32, so that the protective cover 31 can shield and protect the lubricating component 9 to prevent it from being contaminated by dust in the air. The positioning rod 332 is stuck in the positioning groove 333, which can play a limiting effect. The two sets of fixing The magnetic plates 334 attract each other and can fix the positioning rod 332, making the structure of the protective cover 31 stable. The rubber ring 331 can enhance friction, making the positioning rod 332 more stable when inserted into the positioning groove 333. The thin pad 335 can prevent the magnetic plates from bumping. The heating box 83 is fixed to the outside of the oil storage bottle 5 through the mounting plate 85. When the temperature is low in winter, the electric heating wire 84 is energized to generate heat, which can keep the lubricating oil at a suitable temperature, thereby ensuring its fluidity. The vacuum insulation board 82 can have a heat-insulating effect and reduce temperature exchange. The protective plate 81 can protect the insulation board.

[0039] 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 online weft lubrication device for a loom, comprising a loom (1), wherein a fixing frame (2) is arranged at the upper end of the loom (1), a supporting frame (6) is arranged at the lower end of the fixing frame (2), an oil storage bottle (5) is arranged on the surface of the supporting frame (6), a bottle cap (4) is arranged at the upper end of the oil storage bottle (5), a lubrication assembly (9) is arranged at the upper end of the bottle cap (4), a limiting ring (7) is arranged between the oil storage bottle (5) and the supporting frame (6), characterized in that: A protective component (3) is arranged on the outside of the lubrication component (9), and a heat preservation component (8) is arranged on the outer surface of the oil storage bottle (5).

2. The weft online lubrication device for a loom according to claim 1, characterized in that: The protective component (3) comprises a protective cover (31), a through groove (32) and a fixing structure (33), wherein the protective cover (31) is arranged at the upper end of the bottle cap (4) and located outside the lubricating component (9), the through groove (32) is arranged in the middle of the protective cover (31), and the fixing structure (33) is arranged between the protective cover (31) and the bottle cap (4).

3. The weft online lubrication device for a loom according to claim 2, characterized in that: The fixing structure (33) comprises a positioning rod (332), a positioning groove (333) and a fixing magnetic plate (334), wherein the bottom of the protective cover (31) is provided with a positioning rod (332), the inside of the bottle cap (4) is provided with a positioning groove (333) at a position corresponding to the positioning rod (332), and the inside of the positioning groove (333) and the lower end of the positioning rod (332) are provided with a fixing magnetic plate (334).

4. The weft online lubrication device for a loom according to claim 3, characterized in that: The fixing structure (33) further comprises a rubber ring (331) and a thin pad (335), wherein a rubber ring (331) is arranged at the upper end of the inner surface of the positioning groove (333), and a thin pad (335) is arranged between the two groups of fixed magnetic plates (334).

5. The weft online lubrication device for a loom according to claim 1, characterized in that: The heat preservation component (8) comprises a heating box (83), an electric heating wire (84) and a mounting plate (85), wherein the mounting plate (85) is arranged on the outer surface of the oil storage bottle (5), the heating box (83) is arranged on the surface of the mounting plate (85), and the electric heating wire (84) is arranged inside the heating box (83).

6. The weft online lubrication device for a loom according to claim 5, characterized in that: The heat preservation component (8) further comprises a protective plate (81) and a vacuum insulation panel (82), wherein the vacuum insulation panel (82) is arranged on the surface of the heating box (83), and the protective plate (81) is arranged on the surface of the vacuum insulation panel (82).

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