Computerized yarn forming and covering machine

Abstract

The utility model provides a computer forming covered yarn machine, and relates to the field of covered yarn production. The computer forming covered yarn machine comprises a control cabinet, the shell of the control cabinet is made of metal materials, an opening is formed in the control cabinet, a protection plate is embedded in the opening, and the protection plate is provided with an electrostatic metal layer and an insulating layer from inside to outside; the working mechanism is fixedly connected to one side of the control cabinet; the working mechanism at least comprises a traction shaft which is made of a metal material and is rotationally arranged on the working mechanism; the traction roller is arranged on the traction shaft in a sleeving manner; and the electrostatic assembly is rotationally arranged on the working mechanism. According to the utility model, the protection plate, the electrostatic assembly and the lead are arranged to form a path between the traction roller and the electrostatic metal layer, so that the control cabinet of the yarn covering machine has a protection function of repelling rodents after power failure, and the problem that a circuit in the control cabinet in the prior art is easily damaged by the rodents is solved.

Description

Technical Field

[0001] The utility model relates to the field of coated wire production, in particular to a computer-molded coated wire machine. Background Art

[0002] Covered Yarn is a special textile material, which consists of one or more core fibers and one or more outer covering fibers. In this structure, the core fibers are usually composed of fibers with good strength and wear resistance, while the outer covering fibers provide additional softness, feel, color or other desired performance characteristics. Covered Yarn Machine is a device used to produce covered yarn, which covers the core fibers with specific properties with another one or more fibers to form yarn with composite properties.

[0003] The computer-molded coated wire machine is an automated production equipment designed on the basis of the original coated wire machine, which is generally composed of a control cabinet and a working mechanism. However, while it improves the degree of production automation, it also brings about the problem that the circuits in the control cabinet are easily damaged by rodents because there are openings at the top and bottom of the control cabinet. In the prior art, there are methods such as using ultrasonic mouse repellers or other electronic mouse repellers near the control cabinet, but this will increase costs and the effect is not ideal; there are also methods such as closing the top and bottom openings, which is not convenient for the maintenance and inspection of the control cabinet and the circuit setting, and also affects the heat dissipation of the control cabinet. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that the circuits in the control cabinet of a computer-molded coated wire machine are easily damaged by rodents, but cannot be effectively protected and the protection design affects the use of the control cabinet. A computer-molded coated wire machine is provided which utilizes the characteristics of the coated wire machine itself for self-protection.

[0005] The technical solution adopted by the utility model is:

[0006] A computer-molded coated wire machine, comprising:

[0007] A control cabinet, the shell of which is made of metal material and is provided with an opening, and at least one of the openings is embedded with a protective plate, and the protective plate is provided with an electrostatic metal layer and an insulating layer from the inside to the outside; and

[0008] A working mechanism, fixedly connected to one side of the control cabinet;

[0009] Wherein, the working mechanism at least has:

[0010] A traction shaft, made of metal material, rotatably disposed on the working mechanism;

[0011] A traction roller, sleeved on the traction shaft; and

[0012] An electrostatic component is rotatably arranged on the working mechanism. When the electrostatic component rotates to contact the traction shaft, the electrostatic metal layer of the traction roller and the protective plate can be connected through a wire.

[0013] Furthermore, the working mechanism at least has:

[0014] a mounting frame, which is provided with a fourth mounting plate, an upper winding shaft, a third mounting plate, a lower winding shaft, the traction shaft, a second mounting plate, a first mounting plate and a feeding shaft in sequence from top to bottom;

[0015] in,

[0016] The upper winding shaft, the lower winding shaft and the feeding shaft are all rotatably arranged, and are respectively sleeved with the upper winding roller, the lower winding roller and the wire drum;

[0017] The fourth mounting plate, the third mounting plate, the second mounting plate and the first mounting plate are respectively mounted with an upper drum, a lower drum, an outer covering component and an inner covering component.

[0018] Furthermore, the surface of the traction roller is a leather cover, and the leather cover is radially connected to the traction shaft through a plurality of radial conduction rods.

[0019] Furthermore, the electrostatic component has at least one metal sheet, and is in contact with the traction shaft through the metal sheet.

[0020] Furthermore, the metal sheet is arc-shaped and has a size that matches the traction shaft.

[0021] Furthermore, the electrostatic component at least has:

[0022] an insulating rotary shaft rotatably connected to the working mechanism; and

[0023] An insulating switch component is connected to the right end of the insulating rotary shaft, and the metal sheet is embedded on the insulating switch component.

[0024] Furthermore, the shell is grounded.

[0025] Furthermore, the opening includes a top opening, a top protective plate is embedded in the top opening, and the top protective plate is provided with an upper electrostatic metal layer, an upper insulating layer and an upper guide metal layer from the inside to the outside;

[0026] When the electrostatic component rotates to contact the traction shaft, the upper electrostatic metal layer of the traction roller and the top protective plate can be connected through a wire.

[0027] Furthermore, a conversion switch is provided on the conducting wire, and the conversion switch can perform path conversion to conduct the traction roller and the upper guide metal layer.

[0028] Furthermore, a conversion switch is provided on the conducting wire, and the conversion switch can perform path conversion to conduct the traction roller and the housing.

[0029] The beneficial effects of the utility model are:

[0030] 1. The utility model provides a protective plate, an electrostatic component and a wire to form a passage between the traction roller and the electrostatic metal layer, so that the control cabinet of the coated wire machine has a protective function of repelling rodents after power failure, thereby realizing the protection of the circuit in the control cabinet, and solving the problem in the prior art that the circuit in the control cabinet of the computer-formed coated wire machine is easily damaged by rodents, but cannot be effectively protected and the protection design affects the use of the control cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 It is a three-dimensional schematic diagram of a wire coating machine according to an embodiment of the utility model.

[0033] Figure 2 It is a working schematic diagram of the wire coating machine according to an embodiment of the utility model.

[0034] Figure 3 For this utility model Figure 1 Enlarged view of point A in the middle.

[0035] Figure 4 It is a cross-sectional view of the traction roller of the coated wire machine according to an embodiment of the utility model.

[0036] Figure 5 It is a bottom view of the wire covering machine according to an embodiment of the utility model.

[0037] Figure 6 For this utility model Figure 5 Enlarged view of point B in the middle.

[0038] Figure 7 It is a top view of a wire covering machine according to a second embodiment of the utility model.

[0039] Figure 8 For this utility model Figure 7 Enlarged view of point C in the middle.

[0040] Fig. 9 It is a top view schematic diagram of a covering wire machine according to a third embodiment of the utility model.

[0041] Fig.10 For this utility model Fig. 9 Enlarged view of point D in the middle.

[0042] Reference numerals:

[0043] 100-control cabinet, 101-opening, 103-bottom opening, 105-top opening, 110-housing, 130-bottom protection plate, 132-static metal layer, 134-insulating layer, 150-top protection plate, 152-upper static metal layer, 154-upper insulating layer, 156-upper guide metal layer, 170-conversion switch;

[0044] 200-working mechanism, 201-feeding shaft, 202-first mounting plate, 203-second mounting plate, 204-traction shaft, 205-third mounting plate, 206-lower winding shaft, 207-fourth mounting plate, 208-upper winding shaft, 209-mounting frame, 210-wire drum, 220-inner covering assembly, 230-outer covering assembly, 240-traction roller, 242-radial conduction rod, 244-leather cover, 250-lower reel, 260-lower winding roller, 270-upper reel, 280-upper winding roller, 290-electrostatic assembly, 292-insulating switch component, 294-metal sheet, 296-insulating rotating shaft. DETAILED DESCRIPTION

[0045] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0046] The disclosure below provides many different embodiments or examples to implement different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present invention.

[0047] The embodiments of the utility model are described in detail below with reference to the accompanying drawings.

[0048] See also Figure 1-6 The first embodiment provides a computer-molded coated wire machine, which mainly includes: a control cabinet 100 and a working mechanism 200 .

[0049] The control cabinet 100 is the main control and operation part of the coated wire machine of this embodiment. Figure 1 As shown in the figure, the front side of the housing 110 of the vertical rectangular control cabinet 100 is its control panel, in which a large number of wires and various circuit components are arranged, and the housing 110 is provided with multiple openings, including a top opening 105 at the upper part and a bottom opening 103 at the lower part. Figure 5 , Figure 6 As shown in the figure, a ring-shaped bottom protection plate 130 is embedded in the bottom opening 103, and the bottom protection plate 130 is divided into an electrostatic metal layer 132 and an insulating layer 134 from the inside to the outside. Among them, the insulating layer 134 is made of insulating materials such as rubber and plastic, adhered to the inner wall of the shell 110, and separates the electrostatic metal layer 132 from the shell 110. In this embodiment, the shell 110 and the electrostatic metal layer 132 are both made of metal materials, such as aluminum alloy, and the shell 110 is grounded to prevent charging.

[0050] The working mechanism 200 is the main working part of the coated wire machine of this embodiment, and performs the coating process of the coated wire under the control of the control cabinet 100. Figure 1 , Figure 2 As shown in , the basic installation support structure of the working mechanism 200 is composed of a mounting frame 209. The mounting frame 209 is mainly composed of two vertical L-shaped plates, which are parallel to each other at a certain distance, and the fourth mounting plate 207, the upper winding shaft 208, the third mounting plate 205, the lower winding shaft 206, the traction shaft 204, the second mounting plate 203, the first mounting plate 202 and the feeding shaft 201 are sequentially connected from top to bottom. Among them, the feeding shaft 201 is rotatably arranged on the mounting frame 209, and a plurality of wire drums 210 are sleeved thereon, and the plurality of wire drums 210 are wound with spandex yarns and nylon yarns, and the feeding shaft 201 is electrically connected to the control cabinet 100, and rotates under the control thereof during operation, so as to feed the spandex yarns and nylon yarns to the upper covering component. The coating components in this embodiment include a plurality of inner coating components 220 and a plurality of outer coating components 230. Each coating component is composed of guide rods on both sides and a spindle in the middle. The plurality of inner coating components 220 are arranged side by side on the first mounting plate 202 to wrap and coat the fed spandex yarn and nylon yarn to obtain a single-layer coated yarn; the plurality of outer coating components 230 are installed side by side on the second mounting plate 203 to wrap and coat the single-layer coated yarn obtained by the inner coating components 220 with nylon yarn for outer layer wrapping to obtain inner and outer double-layer coated yarn. Next, a plurality of traction rollers 240 are sleeved on the traction shaft 204 above the outer coating component 230, such as Figure 4As shown in the figure, the surface of the traction roller 240 is a rubber cover 244, and the cover 244 is connected to the traction shaft 204 in the radial direction through a plurality of radial conduction rods 242. The traction shaft 204 and the radial conduction rods 242 are both made of metal materials, and the traction shaft 204 is electrically connected to the control cabinet 100, and rotates under the control thereof during operation, so that the cover 244 rotates and pulls the inner and outer double-layer coated wires obtained in the outer coating assembly 230 below, and guides them to the upper plurality of upper reels 270 or the lower plurality of lower reels 250. The fourth mounting plate 207 and the third mounting plate 205 above the traction shaft 204 are both arranged in a vertical direction, and the plurality of upper reels 270 and the plurality of lower reels 250 are respectively arranged side by side on the front sides of the fourth mounting plate 207 and the third mounting plate 205, and are rotatably connected to the fourth mounting plate 207 and the third mounting plate 205. The upper winding shaft 208 and the lower winding shaft 206 are respectively located obliquely below the rear side of the plurality of upper reels 270 and the plurality of lower reels 250, and are respectively sleeved with a plurality of upper winding rollers 280 and a lower winding roller 260. The surfaces of the upper winding rollers 280 and the lower winding rollers 260 also have a rubber layer, and are respectively fitted with the upper reels 270 and the lower reels 250. The upper winding shaft 208 and the lower winding shaft 206 are both electrically connected to the control cabinet 100, and rotate under its control during operation, thereby winding the coated wire transmitted from the traction roller 240 onto the upper reel 270 and the lower reel 250, respectively.

[0051] However, during operation, since the traction roller 240 turns to pull the coated wire, the friction between the traction roller 240 and the coated wire is relatively large, and the outer surface of the leather sheath 244 on its surface will generate electric charge due to friction with the fiber material. This charge will continue to be generated during operation and is difficult to avoid. Therefore, on the one hand, insulating materials are sleeved on both controlled ends of the traction shaft 204 made of metal material, which are not directly connected to the inside of the control cabinet 100 to avoid affecting the operation of the electrical components inside the control cabinet 100; on the other hand, in order to utilize the charge on the outer surface of the leather sheath 244 of the traction roller 240, an electrostatic component 290 is also provided on the L-shaped plate of the mounting frame 209 close to the control cabinet 100, close to the traction roller 240. Figure 3As shown, the electrostatic assembly 290 is mainly composed of an insulating switch 292 and an insulating rotating shaft 296. The insulating rotating shaft 296 is rotatably connected to the right side surface of the left L-shaped plate of the mounting frame 209, the left end of which extends into the control cabinet 100, and is controlled by the components in the control cabinet 100 to remain vertical, and the right end is connected to the insulating switch 292. The insulating switch 292 includes a roughly semi-cylindrical head and a roughly rectangular parallelepiped connecting portion, one end of which is fixedly connected to the arc-shaped side surface of the head, and the other end is fixed to the insulating rotating shaft 296; a groove with a semi-circular cross-section is opened on the flat side surface of the head, and an arc-shaped metal sheet 294 adapted to the side surface of the traction shaft 204 is embedded in the groove, and the metal sheet 294 is connected through the wires buried in the electrostatic assembly 290, the wires in the control cabinet 100, and the electrostatic metal layer 132 of the bottom protective plate 130. When the electrostatic component 290 is not controlled by the components in the control cabinet 100 and falls and rotates, the metal sheet 294 will adhere to the outer surface of the traction shaft 204, connecting the traction shaft 204 and the electrostatic metal layer 132, and the charge carried by the leather cover 244 makes the electrostatic metal layer 132 have protective capabilities.

[0052] A specific implementation of this embodiment is as follows: first, before the operation of the working mechanism, the control cabinet 100 is operated to rotate and raise the electrostatic component 290, and the metal sheet 294 is separated from the traction shaft 204 to avoid affecting normal operation, and then conventional coated wire production is carried out; when the machine is shut down after the working time is over, the control cabinet 100 is closed, the electrostatic component 290 is not controlled, and after falling and rotating, the metal sheet 294 is attached to the outer surface of the traction shaft 204, and the traction shaft 204 is connected to the electrostatic metal layer 132, so that the charge carried by the leather cover 244 can be conducted to the electrostatic metal layer 132; when a rodent drills in from under the control cabinet 100, the front part of its body contacts the electrostatic metal layer 132 inside the control cabinet 100, and the back part of its body is still on the ground, thereby forming a grounding conduction, and the charge on the leather cover 244 is conducted to the ground, and the rodent itself will be electrocuted, and its biological instinct will drive it to escape from the control cabinet 100, thereby avoiding damage to the circuit inside the control cabinet 100.

[0053] In this embodiment, the computer-molded coated wire machine forms a passage between the traction roller 240 and the electrostatic metal layer 132 by setting a bottom protective plate 130, an electrostatic component 290 and a wire, so that the control cabinet 100 of the coated wire machine has a protective function of repelling rodents after power failure, thereby realizing protection of the circuit inside the control cabinet 100, and solving the problem in the prior art that the circuit inside the control cabinet of the computer-molded coated wire machine is easily damaged by rodents, but cannot be effectively protected, and the protection design affects the use of the control cabinet.

[0054] Based on the first embodiment, a second embodiment is provided. In the second embodiment, a structure similar to the bottom protection plate 130 is adopted and embedded in the top opening 105 to prevent rodents from entering from above.

[0055] See also Figure 1 , Figure 7 and Figure 8 In the second embodiment, the lower portion of the annular top protection plate 150 is embedded in the top opening 105, and the upper portion extends upwardly out of the top opening 105. Figure 8 As shown in the figure, the top protective plate 150 is divided into an upper electrostatic metal layer 152, an upper insulating layer 154 and an upper flow-conducting metal layer 156 from the inside to the outside. Among them, the lower part of the upper flow-conducting metal layer 156 is attached to the inner wall of the housing 110; the upper insulating layer 154 is made of insulating materials such as rubber and plastic, and separates the upper flow-conducting metal layer 156 from the upper electrostatic metal layer 152. In this embodiment, the upper electrostatic metal layer 152 and the upper flow-conducting metal layer 156 are both made of metal materials, such as aluminum alloy, and the upper electrostatic metal layer 152 is also connected to the leather case 244 with charge on the traction roller 240 through a wire.

[0056] In the second embodiment, since the body of a rodent entering from the top opening 105 cannot be directly grounded, an upper conductive metal layer 156 is provided. When a rodent enters from the top of the control cabinet 100, the front of its body contacts the upper electrostatic metal layer 152 on the inner side of the top protective plate 150, and the back of its body contacts the upper conductive metal layer 156 on the outer side of the top protective plate 150. Since the upper electrostatic metal layer 152 conducts the charged leather case 244, the upper conductive metal layer 156 is grounded by fitting the shell 110, thereby forming a grounding conduction, and the charge on the leather case 244 is conducted to the ground. The rodent will also be electrocuted and flee from the control cabinet 100, thereby preventing the circuit inside the control cabinet 100 from being damaged. In addition, the upper conductive metal layer 156 in this embodiment can also be applied to other openings on the side of the shell 110, and only the shape needs to be improved to adapt to the shape of other openings.

[0057] However, in the above embodiment, since the charge is retained on the leather cover 244 during the production process, it will adsorb the coated wire with opposite charge after friction, affecting the normal operation of the coated wire machine and causing the working efficiency of the coated wire machine to be reduced. In order to further solve these problems on the basis of the above embodiment, a third embodiment is provided below.

[0058] See also Figure 9-10In the third embodiment, the insulating rotary shaft 296 is extended into one end of the housing 110, the upper conductive metal layer 156 is connected in parallel with the upper electrostatic metal layer 152 and the wire buried therein, and a conversion switch 170 is set on the line to convert the path. The conversion switch 170 can switch between the two lines. When the conversion switch 170 turns on the upper electrostatic metal layer 152, it operates as in the second embodiment; when the conversion switch 170 turns on the upper conductive metal layer 156, the traction roller 240 and the housing 110 are also turned on, and the charge is introduced into the ground through the grounded housing 110, thereby preventing it from adsorbing the coated wire and affecting the normal operation of the coated wire machine. In specific use, the switching of the conversion switch 170 can be arranged according to the working cycle. Whenever the coated wire machine runs for a certain period of time, the upper conductive metal layer 156 is turned on once to reduce the surface charge of the traction roller 240. When the coated wire machine is about to stop for a period of time, the conversion switch 170 remains in the state of turning on the upper electrostatic metal layer 152 to accumulate protective charges on the traction roller 240. The conversion switch 170 in the third embodiment can also be applied to the bottom protection plate 130 in the first embodiment. In this case, the upper conductive metal layer 156 is not passed through, and the housing 110 is directly turned on after the conversion.

Claims

1. A computer-molded coated wire machine, characterized in that: Include: A control cabinet (100), wherein the housing (110) is made of metal material and is provided with an opening, and a protective plate (130) is embedded in at least one of the openings, and the protective plate (130) is provided with an electrostatic metal layer (132) and an insulating layer (134) from the inside to the outside; and A working mechanism (200) fixedly connected to one side of the control cabinet (100); Wherein, the working mechanism (200) at least comprises: a traction shaft (204), made of metal material and rotatably disposed on the working mechanism (200); A traction roller (240) is sleeved on the traction shaft (204); and An electrostatic component (290) is rotatably disposed on the working mechanism (200); when the electrostatic component (290) rotates to contact the traction shaft (204), the electrostatic metal layer (132) of the traction roller (240) and the protective plate (130) can be connected via a wire.

2. The computer-molded coated wire machine according to claim 1, characterized in that: The working mechanism (200) at least further comprises: a mounting frame (209) on which, from top to bottom, a fourth mounting plate (207), an upper winding shaft (208), a third mounting plate (205), a lower winding shaft (206), the traction shaft (204), a second mounting plate (203), a first mounting plate (202) and a feeding shaft (201) are sequentially arranged; in, The upper winding shaft (208), the lower winding shaft (206) and the feeding shaft (201) are all rotatably arranged and are respectively sleeved with an upper winding roller (280), a lower winding roller (260) and a wire drum (210); The fourth mounting plate (207), the third mounting plate (205), the second mounting plate (203) and the first mounting plate (202) are respectively mounted with an upper reel (270), a lower reel (250), an outer covering component (230) and an inner covering component (220).

3. The computer-molded coated wire machine according to claim 1, characterized in that: The surface of the traction roller (240) is a leather cover (244), and the leather cover (244) is connected to the traction shaft (204) in a radial direction via a plurality of radial conduction rods (242).

4. The computer-molded coated wire machine according to claim 1, characterized in that: The electrostatic component (290) has at least one metal sheet (294) and is in contact with the traction shaft (204) through the metal sheet (294).

5. The computer-molded coated wire machine according to claim 4, characterized in that: The metal sheet (294) is arc-shaped and has a size that matches the traction shaft (204).

6. The computer-molded coated wire machine according to claim 4, characterized in that: The electrostatic component (290) further comprises at least: an insulating rotary shaft (296) rotatably connected to the working mechanism (200); and An insulating switch component (292) is connected to the right end of the insulating rotary shaft (296) and has the metal sheet (294) embedded thereon.

7. The computer-molded coated wire machine according to claim 1, characterized in that: The housing (110) is grounded.

8. The computer-molded coated wire machine according to claim 7, characterized in that: The opening comprises a top opening (105), a top protective plate (150) is embedded in the top opening (105), and the top protective plate (150) is provided with an upper electrostatic metal layer (152), an upper insulating layer (154), and an upper guide metal layer (156) from the inside to the outside; When the electrostatic component (290) rotates to contact the traction shaft (204), the traction roller (240) and the upper electrostatic metal layer (152) of the top protective plate (150) can be connected via a wire.

9. The computer-molded coated wire machine according to claim 8, characterized in that: A conversion switch (170) is provided on the conductor, and the conversion switch (170) can perform path conversion to conduct the traction roller (240) and the upper guide metal layer (156).

10. The computer-molded coated wire machine according to claim 1, characterized in that: A conversion switch (170) is provided on the conductor, and the conversion switch (170) can perform path conversion to connect the traction roller (240) and the housing (110).

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