Sewing thread oiling device

Abstract

The utility model discloses a sewing thread oiling device which comprises a box body, a thread inlet and a thread outlet are formed in the two sides of the box body respectively, thread conveying rollers are rotationally arranged at the positions, located at the thread inlet and the thread outlet, in the box body, thread guide rollers are arranged on the two sides of the lower portion in the box body, and a lifting assembly used for lifting the thread guide rollers is installed at the top in the box body. A moving assembly is installed at the top in the box body, a first telescopic rod is installed at the bottom of the moving assembly, an oiling assembly is installed at the bottom of the first telescopic rod, and a deoiling assembly is arranged between the wire conveying roller and the wire outlet in the box body. By adjusting the height of the thread guide roller, a sewing thread is always located in oil liquid, the oil immersion effect of the sewing thread is improved, the sewing thread is extruded and oiled through the oiling assembly, the interior of the sewing thread can be rapidly immersed by the oil liquid, the oil immersion effect of the sewing thread is further improved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewing thread production, in particular to a sewing thread oiling device. Background Art

[0002] Sewing thread is the thread needed for knitted clothing products. Sewing thread can be divided into three categories according to the raw materials: natural fiber sewing thread, synthetic fiber sewing thread and mixed sewing thread. With the development of the polyester industry, more and more pure polyester fibers are used as raw materials for sewing threads. Sewing threads need to be oiled during the production process to improve their flexibility and prevent them from breaking easily.

[0003] The Chinese patent with the prior art authorization announcement number CN209039747U discloses an oiling device for sewing thread production, which realizes the toggling of the sewing thread by means of a thumbwheel arranged at the horizontal part of the sewing thread and an arc-shaped toggling rod arranged on the thumbwheel, so that the sewing thread generates strong vibration to shake off the excess oil on the sewing thread, and realizes the oil scraping of the sewing thread by means of the oil scraping mechanism to avoid the oil being brought out to pollute the environment and cause waste of resources, and effectively removes the excess oil on the sewing thread with a simple structure;

[0004] Although the above patent can remove excess oil from sewing threads, the oil in the box will continue to decrease during the oiling process of the sewing threads. After long-term use, the sewing threads cannot be completely immersed in the oil, which greatly affects the oiling effect of the sewing threads. In addition, the oil is stationary, and it takes a while for the sewing threads to be soaked in the oil. This causes the speed of the sewing threads passing through the guide roller to be relatively slow, reducing production efficiency.

[0005] Therefore, the applicant proposed a sewing thread oiling device to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model aims to provide a sewing thread oiling device.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0008] A sewing thread oiling device comprises a box body, wherein a wire inlet and a wire outlet are respectively provided on two sides of the box body, and wire conveying rollers are rotatably provided at the positions of the wire inlet and the wire outlet in the box body, wire guide rollers are provided on both sides of the lower part of the box body, a lifting assembly for lifting the wire guide rollers is installed on the top of the box body, a moving assembly is installed on the top of the box body, a first telescopic rod is installed on the bottom of the moving assembly, an oiling assembly is installed on the bottom of the first telescopic rod, and a deoiling assembly is provided in the box body between the wire guide roller and the wire outlet.

[0009] Furthermore, both ends of the wire roller on the same side are provided with lifting components, and the lifting components include a cylinder installed on the top of the box body, and a connecting block is installed on the telescopic end of the cylinder, and a wire roller is rotatably provided between the two connecting blocks.

[0010] Furthermore, the moving assembly includes two fixed plates installed on the top of the box body, a screw rod is rotatably provided between the two fixed plates, a threaded block is threadedly connected to the screw rod, a first telescopic rod is installed at the bottom of the threaded block, and one end of the screw rod passes through one of the fixed plates and is connected to the output end of the motor.

[0011] Furthermore, the oiling assembly includes a first shell installed at the bottom of the first telescopic rod, first wire passing holes are opened on both sides of the first shell, a sponge block is provided in the first shell, and mounting grooves connected to the first wire passing hole are provided at the top and bottom of the first wire passing hole, a second telescopic rod is provided in the mounting groove, a mounting frame is installed on the telescopic end of the second telescopic rod, a pressure roller is rotatably provided on the mounting frame, and a first spring mounted on the outer surface of the second telescopic rod is connected between the mounting frame and the inner wall of the mounting groove.

[0012] Furthermore, the de-oiling component includes a second shell, second wire holes are opened on both sides of the second shell, sleeves are installed on both sides of the second shell, a slide groove is provided in the sleeve, a slider is slidably provided in the slide groove, brackets are installed on both sides of the slider, and the brackets extend out of the sleeve, an oil scraper roller is rotatably installed between the two brackets, and a second spring is connected between the side of the slider away from the bracket and the inner wall of the slide groove.

[0013] Furthermore, a liquid filling port is provided on one side of the top of the box body.

[0014] Furthermore, a protection box is provided outside the motor, and the protection box is installed on the fixing plate.

[0015] Furthermore, a guide rod is provided between the two fixing plates, the guide rod passes through the threaded block, and the guide rod is slidably connected to the threaded block.

[0016] Furthermore, the first shell is provided with a plurality of through holes.

[0017] Compared with the prior art, the utility model provides a sewing thread oiling device, which has the following beneficial effects:

[0018] The utility model enables the sewing thread to be immersed in oil liquid by means of the guide wire roller, thereby achieving oiling of the sewing thread; the height of the guide wire roller can be adjusted by means of the lifting component, so that the sewing thread is always located in the oil liquid, thereby improving the oiling effect of the sewing thread; the sewing thread is squeezed and oiled by the oiling component, so that the sewing thread can quickly be soaked in the oil liquid, thereby further improving the oiling effect of the sewing thread and improving the production efficiency; the oiling component is driven to move by the moving component, and the oil liquid is stirred to a certain extent, thereby further improving the oiling effect of the sewing thread; excess oil liquid on the sewing thread is scraped off by the de-oiling component, thereby preventing the sewing thread from bringing out the oil liquid, thereby causing waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 It is a side view structural diagram of the lifting assembly of the utility model;

[0021] Figure 3 yes Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 4 yes Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0023] Figure 5 It is a left-side cross-sectional structural schematic diagram of the deoiling component of the utility model.

[0024] Markings in the figure: 1. Box body; 2. Wire inlet; 3. Wire outlet; 4. Wire conveying roller; 5. Wire roller; 6. Lifting assembly; 61. Cylinder; 62. Connecting block; 7. Moving assembly; 71. Fixed plate; 72. Screw rod; 73. Threaded block; 74. Motor; 75. Guide rod; 8. Oiling assembly; 81. First shell; 82. First wire hole; 83. Mounting slot; 84. Second telescopic rod; 85. Mounting frame; 86. Pressing roller; 87. First spring; 88. Sponge block; 89. Through hole; 9. First telescopic rod; 10. De-oiling assembly; 101. Second shell; 102. Second wire hole; 103. Sleeve; 104. Slide; 105. Sliding block; 106. Bracket; 107. Oil scraping roller; 108. Second spring; 11. Liquid filling port; 12. Protective box; 13. Sewing thread. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0026] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0027] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0030] The utility model provides a sewing thread oiling device, referring to Figures 1 to 5, comprising a box body 1, wherein both sides of the box body 1 are respectively provided with a wire inlet 2 and a wire outlet 3, and a wire conveying roller 4 is rotatably provided at the positions of the wire inlet 2 and the wire outlet 3 in the box body 1, and both sides of the lower part of the box body 1 are provided with a wire roller 5, and a lifting assembly 6 for lifting the wire roller 5 is installed on the top of the box body 1, and the height of the wire roller 5 can be adjusted, so that the sewing thread 13 is always located in the oil liquid, thereby improving the oil immersion effect of the sewing thread 13, and a moving assembly is installed on the top of the box body 1 Part 7, a first telescopic rod 9 is installed at the bottom of the moving component 7, and an oiling component 8 is installed at the bottom of the first telescopic rod 9, which squeezes and oils the sewing thread 13, so that the sewing thread 13 can quickly let the oil penetrate its interior, further improving the oiling effect of the sewing thread 13 and improving the production efficiency. A deoiling component 10 is provided between the wire conveying roller 4 and the wire outlet 3 in the box body 1, which can scrape off excess oil on the sewing thread 13 to prevent the sewing thread 13 from bringing out the oil, resulting in a waste of resources.

[0031] Specifically, the two ends of the wire conveying roller 4 are rotatably connected to the two sides inside the box body 1; there is oil in the lower part of the box body 1; the moving component 7 drives the oiling component 8 to move, and stirs the oil to a certain extent, thereby further improving the oil immersion effect of the sewing thread 13; by setting the first telescopic rod 9, when the wire roller 5 is raised or lowered, the oiling component 8 can also be appropriately raised or lowered to avoid breaking the sewing thread 13; the moving component 7 is located between the lifting components 6 on both sides inside the box body 1.

[0032] Reference Figure 2 In this embodiment, both ends of the wire roller 5 on the same side are provided with a lifting assembly 6, and the lifting assembly 6 includes a cylinder 61 installed on the top of the box body 1, and a connecting block 62 is installed on the telescopic end of the cylinder 61, and the wire roller 5 is rotatably arranged between the two connecting blocks 62.

[0033] Specifically, four groups of lifting components 6 are provided, and two groups are located at two ends of the wire roller 5 respectively.

[0034] Reference Figure 1 In this embodiment, the moving assembly 7 includes two fixed plates 71 installed on the top of the box body 1, and a screw rod 72 is rotatably provided between the two fixed plates 71. A threaded block 73 is threadedly connected to the screw rod 72, and a first telescopic rod 9 is installed at the bottom of the threaded block 73. One end of the screw rod 72 passes through one of the fixed plates 71 and is connected to the output end of the motor 74.

[0035] Specifically, the screw rod 72 is preferably a reciprocating screw rod.

[0036] The motor 74 drives the screw rod 72 to rotate, and the screw rod 72 drives the threaded block 73 to move, thereby driving the first telescopic rod 9 and the oiling assembly 8 to move.

[0037] Among them, refer to Figure 1 In this embodiment, a protection box 12 is provided outside the motor 74 to protect the motor 74 , and the protection box 12 is installed on the fixing plate 71 .

[0038] Specifically, the screw rod 72 is rotationally connected to the protection box 12 .

[0039] Reference Figure 1 In this embodiment, a guide rod 75 is provided between the two fixing plates 71 , and the guide rod 75 passes through the threaded block 73 , and the guide rod 75 is slidably connected to the threaded block 73 .

[0040] Specifically, the threaded block 73 can move along the guide rod 75 . By providing the guide rod 75 , the movement of the threaded block 73 is made more stable.

[0041] Reference Figure 1 and Figure 3 In this embodiment, the oiling assembly 8 includes a first shell 81 installed at the bottom of the first telescopic rod 9, and first wire holes 82 are opened on both sides of the first shell 81. A sponge block 88 is provided in the first shell 81. The top and bottom of the first wire hole 82 are provided with mounting grooves 83 connected to the first wire hole 82. A second telescopic rod 84 is provided in the mounting groove 83, and a mounting frame 85 is installed on the telescopic end of the second telescopic rod 84. A pressure roller 86 is rotatably provided on the mounting frame 85. A first spring 87 sleeved on the outer surface of the second telescopic rod 84 is connected between the mounting frame 85 and the inner wall of the mounting groove 83.

[0042] Specifically, the first thread hole 82 facilitates the passage of the sewing thread 13, and the sewing thread 13 passes through the sponge block 88, and the sponge block 88 is used to oil the sewing thread 13, so that the oiling of the sewing thread 13 is more even; with the cooperation of the second telescopic rod 84 and the first spring 87, the sewing thread 13 is squeezed by the two pressure rollers 86 on the same side, and then evenly oiled by the sponge block 88, so that the sewing thread 13 can quickly allow the oil to penetrate its interior, thereby further improving the oil immersion effect of the sewing thread 13 and improving production efficiency.

[0043] Among them, refer to Figure 3 In this embodiment, a plurality of through holes 89 are provided on the first shell 81 so that the oil can better enter the first shell 81 and the sponge block 88 is stained with the oil.

[0044] Reference Figure 1 and Figure 4In the present embodiment, the de-oiling component 10 comprises a second shell 101, second wire holes 102 are provided on both sides of the second shell 101, sleeves 103 are installed on both sides of the second shell 101, a slide groove 104 is provided in the sleeve 103, a slider 105 is slidably provided in the slide groove 104, brackets 106 are installed on both sides of the slider 105, and the bracket 106 extends out of the sleeve 103, an oil scraping roller 107 is rotatably installed between the two brackets 106, and a second spring 108 is connected between the side of the slider 105 away from the bracket 106 and the inner wall of the slide groove 104.

[0045] Specifically, the bottom of the second shell 101 is opened to facilitate the scraped oil to fall back into the oil; the second thread hole 102 is used to facilitate the passage of the sewing thread 13; the sleeve 103 is located inside the adjacent side wall of the side wall of the second thread hole 102 on the second shell 101; the slider 105 can move along the slide groove 104; an oil scraper roller 107 is rotatably installed between the two brackets 106 extending out of the sleeve 103; the oil scraper roller 107 is vertically arranged; through the action of the second spring 108, the slider 105, the slide groove 104 and the bracket 106, the two oil scraper rollers 107 are in close contact with the sewing thread 13, thereby scraping off excess oil on the sewing thread 13 to prevent the sewing thread 13 from bringing out the oil, resulting in a waste of resources.

[0046] Reference Figure 1 In this embodiment, a liquid filling port 11 is provided on one side of the top of the box body 1 to facilitate adding oil into the box body 1.

[0047] Specifically, the box body 1 is provided with an observation window (not shown in the figure) to facilitate the staff to observe the remaining amount of oil in the box body 1.

[0048] Working principle: When in use, the sewing thread 13 enters through the wire inlet 2, is wound around the wire conveying roller 4 and the wire guide roller 5, and goes out from the wire outlet 3. The cylinder 61 drives the connecting block 62 to rise and fall, thereby driving the wire guide rollers 5 on both sides to rise and fall synchronously, so that the sewing thread 13 is always located in the oil, which improves the oil immersion effect of the sewing thread 13, and the sewing thread 13 of the two wire guide rollers 5 is arranged horizontally, and the motor 74 drives the screw rod 72 to rotate, and the screw rod 72 drives the thread block 73 to move, thereby driving the first telescopic rod 9 and the oiling assembly 8 to move. Under the cooperation of the second telescopic rod 84 and the first spring 87, the sewing thread 13 is squeezed by the two pressure rollers 86 on the same side, and then the sponge block 88 is evenly oiled, so that the sewing thread 13 can quickly let the oil penetrate its interior, further improving the oil immersion effect of the sewing thread 13 and improving the production efficiency;

[0049] Through the action of the second spring 108, the slider 105, the slide groove 104 and the bracket 106, the two oil scraping rollers 107 are in close contact with the sewing thread 13, so as to scrape off the excess oil on the sewing thread 13 to prevent the sewing thread 13 from bringing out the oil and causing waste of resources.

[0050] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0051] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A sewing thread oiling device, comprising a housing (1), characterized in that: The box body (1) is provided with a wire inlet (2) and a wire outlet (3) on both sides, and a wire conveying roller (4) is rotatably provided at the positions of the wire inlet (2) and the wire outlet (3) in the box body (1). The box body (1) is provided with a wire conveying roller (5) on both sides of the lower part. A lifting assembly (6) for lifting the wire conveying roller (5) is installed at the top of the box body (1). A moving assembly (7) is installed at the top of the box body (1). A first telescopic rod (9) is installed at the bottom of the moving assembly (7). An oiling assembly (8) is installed at the bottom of the first telescopic rod (9). A de-oiling assembly (10) is provided between the wire conveying roller (4) and the wire outlet (3) in the box body (1). The oiling assembly (8) comprises a first shell (81) mounted on the bottom of the first telescopic rod (9), first wire-passing holes (82) are formed on both sides of the first shell (81), a sponge block (88) is arranged in the first shell (81), a mounting groove (83) connected to the first wire-passing hole (82) is arranged at the top and bottom of the first wire-passing hole (82), a second telescopic rod (84) is arranged in the mounting groove (83), a mounting frame (85) is mounted on the telescopic end of the second telescopic rod (84), a pressure roller (86) is rotatably arranged on the mounting frame (85), and a first spring (87) sleeved on the outer surface of the second telescopic rod (84) is connected between the mounting frame (85) and the inner wall of the mounting groove (83).

2. The sewing thread oiling device according to claim 1, characterized in that: Both ends of the conductor roller (5) on the same side are provided with a lifting assembly (6), the lifting assembly (6) comprising a cylinder (61) mounted on the top of the box body (1), a connecting block (62) being mounted on the telescopic end of the cylinder (61), and a conductor roller (5) being rotatably arranged between the two connecting blocks (62).

3. The sewing thread oiling device according to claim 1, characterized in that: The moving assembly (7) comprises two fixed plates (71) mounted on the top of the box body (1), a screw rod (72) is rotatably arranged between the two fixed plates (71), a threaded block (73) is threadedly connected to the screw rod (72), a first telescopic rod (9) is mounted at the bottom of the threaded block (73), and one end of the screw rod (72) passes through one of the fixed plates (71) and is connected to the output end of the motor (74).

4. The sewing thread oiling device according to claim 1, characterized in that: The de-oiling assembly (10) comprises a second shell (101), second wire holes (102) are provided on both sides of the second shell (101), sleeves (103) are installed on both sides of the second shell (101), a slide groove (104) is provided in the sleeve (103), a slider (105) is slidably provided in the slide groove (104), brackets (106) are installed on both sides of the slider (105), and the bracket (106) extends out of the sleeve (103), an oil scraping roller (107) is rotatably installed between the two brackets (106), and a second spring (108) is connected between the side of the slider (105) away from the bracket (106) and the inner wall of the slide groove (104).

5. The sewing thread oiling device according to claim 1, characterized in that: A liquid filling port (11) is provided on one side of the top of the box body (1).

6. The sewing thread oiling device according to claim 3, characterized in that: A protection box (12) is provided outside the motor (74), and the protection box (12) is mounted on the fixing plate (71).

7. The sewing thread oiling device according to claim 3, characterized in that: A guide rod (75) is provided between the two fixing plates (71); the guide rod (75) passes through the threaded block (73), and the guide rod (75) is slidably connected to the threaded block (73).

8. The sewing thread oiling device according to claim 1, characterized in that: The first shell (81) is provided with a plurality of through holes (89).

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