Silver plating device for plating silver on fabric fibers and silver plating method thereof

Abstract

The invention discloses a silver plating device for plating silver on fabric cellosilk and a silver plating method of the silver plating device, and relates to the technical field of cellosilk dipping silver plating devices. A silver plating device for plating silver on fabric cellosilk comprises a silver plating tank, a silk releasing roller, a silk collecting roller and a drying pipe, and a vibrating bar for vibrating silver plating liquid is arranged in the silver plating tank; through the second guide wheel, the first clamping wheel and the second clamping wheel, cellosilk located in the silver plating pool is firstly clamped, then the cellosilk is clamped through the first clamping wheel and the second clamping wheel and then moves towards the position of the second guide wheel, the cellosilk is loosened, and compared with the prior art, the situation that the cellosilk is in a tight state can be avoided; the sliver plating tank is provided with the loose fibers, the loose fibers enable the fiber layer to be loose, then silver plating liquid in the sliver plating tank can permeate into the fibers more conveniently, the silver plating effect on the fibers is better, and meanwhile, the silver plating liquid in the sliver plating tank vibrates and permeates into the loose fibers better in cooperation with vibration of the vibration bar.

Description

Technical Field

[0001] The invention belongs to the technical field of fiber silk immersion silver plating devices, and in particular relates to a silver plating device for silver plating fabric fiber silk. Background Art

[0002] In the prior art, when silvering fiber filaments by using the infiltration method, the fiber filaments are passed through the silvering solution in the immersion tank so that the silvering solution penetrates into the fiber filaments. This method requires the use of a wire-releasing roller and a wire-collecting roller so that the fiber filaments can pass through the silvering solution in the immersion tank. The setting of the wire-releasing roller and the wire-collecting roller will make the fiber filaments in a straight state during the movement, and the straight fiber filaments will make the silk layer compact. When in contact with the silvering solution, the penetration rate of the silvering solution into the fiber filaments is low and the penetration effect is poor, which will cause the silvering effect of the fiber filaments to deteriorate. As in the prior art, the authorization announcement number is CN206273859U, the authorization announcement date is 2017-06-23, and the name is a silver-plating device for silver-plating fibers, including a fiber unwinding structure, a tension structure, a silver-plating structure, a drying structure, and a winding structure arranged in sequence along the forward direction of the fiber, the silver-plating structure includes a pre-treatment structure and a silver-plating pool, the pre-treatment structure includes a first silver-plating plate and a second silver-plating plate located above the first silver-plating plate, the first silver-plating plate is provided with a treatment tank for the fiber to pass through, the second silver-plating plate is provided with a silver-plating roller connected to the silver-plating liquid, the silver-plating roller includes an action part in the middle position, an auxiliary part located outside the action part, and a connecting part located outside the auxiliary part, the action part performs a roller pressing on the fiber passing through the treatment tank. By setting the pre-treatment structure, the fiber is treated with the silver-plating liquid before silver-plating, and on the basis of ensuring the silver-plating effect, the silver-plating time is greatly shortened and the silver-plating efficiency is improved; And, authorization announcement number: CN209114160U, authorization announcement date: 2019-07-16, name: a silver-plating device for silver-plating fibers, including a liquid storage tank for storing silver-plating liquid, and a processing box arranged above the liquid storage tank, more than two suspension rods are welded symmetrically on the upper side of the processing box, a bracket plate is installed between the two suspension rods, a hole for passing through the suspension rod is opened on the plate surface of the bracket plate, a limit sleeve is arranged on the rod body of each of the suspension rods, a spring is sleeved on the rod body of the suspension rod, a plurality of convex parts are symmetrically arranged on the left and right sides of the processing box, a first hole for passing through the fiber is arranged at the axial position of the convex part, a pump body is screwed to the front end of the liquid storage tank, the pump body is connected to a liquid extraction pipe and a liquid delivery pipe, and a vibration motor for providing vibration force is screwed to the upper side of the processing box; this product can perform deep penetration of silver ions and increase the silver plating effect; When silver-plating fiber filaments in the above-mentioned prior art, the fiber filaments will be in a stretched state during the contact process with the silver-plating solution. Therefore, we propose a silver-plating device and a silver-plating method for silver-plating fabric fiber filaments. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a silver-plating device for silver-plating fabric fiber filaments which can overcome the above problems or at least partially solve the above problems.

[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: a silver-plating device for silver-plating fabric fiber filaments, comprising a silver-plating pool, a wire-releasing roller, a wire-collecting roller and a drying tube, wherein the silver-plating pool is provided with a vibrating rod for vibrating the silver-plating liquid, and further comprising: a first guide wheel, a second guide wheel, a third guide wheel and a fourth guide wheel arranged on the silver-plating pool are rotated, wherein the first guide wheel, the second guide wheel and the third guide wheel immerse the fiber filaments in the silver-plating pool; an auxiliary wheel located below the second guide wheel, wherein the auxiliary wheel is rotatably connected to the silver-plating pool; a first clamping wheel and a second clamping wheel are arranged in the silver-plating pool, wherein the fiber filaments pass between the first clamping wheel and the second clamping wheel; when the fiber filaments pass through the second guide wheel, the first clamping wheel and the second clamping wheel, the second guide wheel reciprocates to approach the auxiliary wheel to clamp the fiber filaments, and the first clamping wheel and the second clamping wheel reciprocate while clamping the fiber filaments and move toward the second guide wheel, so that the fiber filaments located between the second guide wheel and the first clamping wheel and the second clamping wheel are in a relaxed state.

[0005] Preferably, a first sliding rod is rotatably connected to the rotating shaft of the second guide wheel, and the first sliding rod is slidably connected to the convex plate on the inner wall of the silver-plating pool. A first spring is sleeved on the first sliding rod, and the two ends of the first spring are respectively fixedly connected to the first sliding rod and the convex plate. A connecting shaft is rotatably connected in the silver-plating pool, and a second eccentric wheel is fixedly connected to the connecting shaft, and the second eccentric wheel corresponds to the top end of the first sliding rod.

[0006] Preferably, a bracket is fixedly connected to the inner wall of the silver plating pool, and a third sliding rod is slidably connected to the bracket, and a mounting plate is fixedly connected to one end of the third sliding rod, and a third spring is sleeved on the third sliding rod, and both ends of the third spring are respectively fixedly connected to the mounting plate and the bracket, and a third connecting plate is symmetrically rotatably connected to the mounting plate, and the symmetrical third connecting plates are rotatably connected to the corresponding rotating shafts on the first clamping wheel and the second clamping wheel respectively; guide rails are symmetrically fixedly connected to the inner wall of the silver plating pool, and the rotating shafts on the first clamping wheel and the second clamping wheel are slidably connected in the guide rails, and one ends of the symmetrical guide rails are close to each other and inclined.

[0007] Preferably, a first eccentric wheel is fixedly connected to the rotating shaft of the third guide wheel, and the first eccentric wheel corresponds to the third sliding rod.

[0008] Preferably, a guide rod is fixedly connected to the mounting plate, and the guide rod is slidably connected to the bracket.

[0009] Furthermore, the auxiliary wheel is hollow, and a water spray hole is provided on the outer circumference of the auxiliary wheel.

[0010] Preferably, the rotating shaft on the third guide wheel is connected to the connecting shaft via a synchronous belt.

[0011] Furthermore, a third eccentric wheel is fixedly connected to the connecting shaft, a piston cylinder is fixedly connected to the silver-plating pool, a piston rod with a piston at one end is slidably connected to the piston cylinder, the piston rod and the piston cylinder are connected by a tension spring, the third eccentric wheel corresponds to the piston rod, and a liquid suction pipe and a liquid spray pipe are fixedly connected to the piston cylinder respectively, and both the liquid suction pipe and the liquid spray pipe are provided with a one-way valve, and the end of the liquid spray pipe faces the fiber filament between the second guide wheel and the first clamping wheel.

[0012] Furthermore, the silver plating pool is rotatably provided with a fifth guide wheel on one side of the fourth guide wheel, a mounting frame is fixedly connected to the outer wall of the silver plating pool, a second slide rod is slidably connected to the mounting frame, a sixth guide wheel is rotatably connected to the second slide rod, a second spring is sleeved on the second slide rod, and both ends of the second spring are fixedly connected to the mounting frame and the second slide rod respectively.

[0013] A silver plating method for silver-plating fabric fiber yarns mainly comprises the following steps: S1, releasing the fiber through the releasing roller, when the fiber passes through the second guide wheel, the second guide wheel reciprocates to clamp the fiber, and at the same time, the first clamping wheel and the second clamping wheel also clamp the fiber; S2, when the second guide wheel cooperates with the auxiliary wheel and the first clamping wheel and the second clamping wheel, the first clamping wheel and the second clamping wheel push the fiber filaments toward the second guide wheel, so that the fiber filaments between the second guide wheel and the first clamping wheel are in a loose state; S3, the silver plating solution in the silver plating pool is vibrated by a vibrating rod, so that the silver plating solution penetrates into the fiber filaments, is dried by a drying tube, and then is collected by a collection roller.

[0014] After adopting the above technical scheme, the present invention has the following beneficial effects compared with the prior art: the present invention first clamps the fiber filaments in the silver plating pool through the second guide wheel and the first clamping wheel and the second clamping wheel, and then clamps the fiber filaments through the first clamping wheel and the second clamping wheel and moves them to the position of the second guide wheel, so that the fiber filaments become loose, which can avoid being in a tight state compared with the prior art. The loose fiber filaments will make the silk layer loose, and then it is more convenient for the silver plating liquid in the silver plating pool to penetrate into the fiber filaments, so that the silver plating effect on the fiber filaments is better, and at the same time, the silver plating liquid in the silver plating pool is vibrated by the vibration of the vibrating rod, so that it can better penetrate into the loose fiber filaments; At the same time, since the circumference of the water spray holes is arranged on the auxiliary wheel, when the fiber filaments are in a loose state, the silver plating liquid sprayed from the water spray holes will make the silver plating liquid in the silver plating pool flow and spray and flow toward the position where the fiber filaments in a loose state are located, so that the silver plating liquid can better penetrate into the fiber filaments; and when spraying toward the fiber filaments in a loose state, the sprayed and flowing silver plating liquid can also disperse the silk layers of the loose fiber filaments, which is more conducive to the silver plating liquid penetrating into the fiber filaments; The silver plating liquid in the piston cylinder is squeezed into the liquid spraying tube by using the provided piston cylinder, and sprayed onto the loose fiber filaments, which is conducive to the dispersion of the fiber layers, facilitates the silver plating liquid to better penetrate into the fiber filaments, and makes the silver plating effect of the fiber filaments better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In the attached picture: Figure 1 This is a schematic structural diagram of a silver-plating device for silver-plating fabric fiber yarns proposed by the present invention; Figure 2 This is a schematic structural diagram of a first eccentric wheel of a silver-plating device for silver-plating fabric fiber yarns proposed by the present invention; Figure 3 A silver plating device for silver-plating fabric fiber yarns proposed by the present invention Figure 2 The structural diagram at A in the middle; Figure 4 This is a schematic structural diagram of a first clamping wheel and a second clamping wheel of a silver-plating device for silver-plating fabric fiber yarns proposed by the present invention; Figure 5 A schematic structural diagram of an auxiliary wheel and a second guide wheel of a silver-plating device for silver-plating fabric fiber yarns proposed by the present invention; Figure 6 The present invention provides a schematic structural diagram of a piston cylinder and a liquid spraying pipe of a silver-plating device for silver-plating fabric fiber filaments.

[0016] In the figure: 1, silver-plated pool; 10, vibrating rod; 11, first guide wheel; 12, second guide wheel; 121, first slide bar; 122, first spring; 123, auxiliary wheel; 124, water spray hole; 13, third guide wheel; 131, first eccentric wheel; 132, synchronous belt; 14, fourth guide wheel; 15, fifth guide wheel; 16, mounting frame; 161, sixth guide wheel; 162, second slide bar; 163, second spring; 1 7. Drying tube; 2. First clamping wheel; 21. Second clamping wheel; 22. Guide rail; 23. Third connecting plate; 24. Mounting plate; 25. Third sliding rod; 26. Bracket; 27. Third spring; 28. Guide rod; 3. Connecting shaft; 31. Second eccentric wheel; 32. Third eccentric wheel; 33. Piston cylinder; 34. Piston rod; 35. Tension spring; 36. Liquid suction tube; 37. Liquid spray tube; 4. Wire unwinding roller; 5. Wire collecting roller. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0018] Example 1: Reference Figure 1-Figure 6 A silver plating device for silver-plating fabric fiber yarns, comprising a silver plating pool 1, a wire-releasing roller 4, a wire-collecting roller 5 and a drying tube 17, wherein the drying tube 17 is used to dry the fiber yarns after the silver plating is completed, and then the wires are collected by the wire-collecting roller 5, and the silver plating pool 1 is provided with a vibrating rod 10 for vibrating the silver plating liquid, and further comprising: rotating a first guide wheel 11, a second guide wheel 12, a third guide wheel 13, and a fourth guide wheel 14 arranged on the silver plating pool 1, wherein the first guide wheel 11, the second guide wheel 12, and the third guide wheel 13 immerse the fiber yarns in the silver plating pool 1; an auxiliary wheel 123 located below the second guide wheel 12, an auxiliary wheel 124 for The wheel 123 is rotatably connected in the silver plating pool 1; the first clamping wheel 2 and the second clamping wheel 21 are arranged in the silver plating pool 1, and the fiber filament passes between the first clamping wheel 2 and the second clamping wheel 21; when the fiber filament passes through the second guide wheel 12, the first clamping wheel 2 and the second clamping wheel 21, the second guide wheel 12 reciprocates to approach the auxiliary wheel 123 to clamp the fiber filament, and the first clamping wheel 2 and the second clamping wheel 21 reciprocate while clamping the fiber filament and move toward the second guide wheel 12, so that the fiber filament located between the second guide wheel 12 and the first clamping wheel 2 and the second clamping wheel 21 is in a relaxed state; A first slide bar 121 is rotatably connected to the rotating shaft of the second guide wheel 12, and the first slide bar 121 is slidably connected to the convex plate on the inner wall of the silver plating pool 1. A first spring 122 is sleeved on the first slide bar 121, and the two ends of the first spring 122 are respectively fixedly connected to the first slide bar 121 and the convex plate. A connecting shaft 3 is rotatably connected in the silver plating pool 1, and a second eccentric wheel 31 is fixedly connected to the connecting shaft 3, and the second eccentric wheel 31 corresponds to the top end of the first slide bar 121; A bracket 26 is fixedly connected to the inner wall of the silver plating pool 1, and a third slide bar 25 is slidably connected to the bracket 26. A mounting plate 24 is fixedly connected to one end of the third slide bar 25. A third spring 27 is sleeved on the third slide bar 25. The two ends of the third spring 27 are respectively fixedly connected to the mounting plate 24 and the bracket 26. A third connecting plate 23 is symmetrically rotatably connected to the mounting plate 24. The symmetrical third connecting plates 23 are rotatably connected to the corresponding rotating shafts on the first clamping wheel 2 and the second clamping wheel 21 respectively; a guide rail 22 is symmetrically fixedly connected to the inner wall of the silver plating pool 1. The rotating shafts on the first clamping wheel 2 and the second clamping wheel 21 are slidably connected to the guide rail 22. One end of the symmetrical guide rail 22 is close to each other and inclined; A first eccentric wheel 131 is fixedly connected to the rotating shaft of the third guide wheel 13, and the first eccentric wheel 131 corresponds to the third sliding rod 25; The rotating shaft on the third guide wheel 13 is connected to the connecting shaft 3 via a synchronous belt 132, so that the rotating speed of the connecting shaft 3 is the same as that of the third guide wheel 13; A guide rod 28 is fixedly connected to the mounting plate 24, and the guide rod 28 is slidably connected to the bracket 26 to provide a supporting force; The silver plating pool 1 is rotatably provided with a fifth guide wheel 15 on one side of the fourth guide wheel 14, a mounting frame 16 is fixedly connected to the outer wall of the silver plating pool 1, a second slide bar 162 is slidably connected to the mounting frame 16, a sixth guide wheel 161 is rotatably connected to the second slide bar 162, a second spring 163 is sleeved on the second slide bar 162, and two ends of the second spring 163 are fixedly connected to the mounting frame 16 and the second slide bar 162 respectively; When the device is in use, the fiber filaments pass through the first guide wheel 11, the second guide wheel 12 and the auxiliary wheel 123, the first clamping wheel 2 and the second clamping wheel 21, the third guide wheel 13, the fourth guide wheel 14, the fifth guide wheel 15, and the sixth guide wheel 161 in sequence through the wire-releasing roller 4. During the wire-releasing process of the wire-releasing roller 4 and the wire-collecting roller 5, the third guide wheel 13 connected to the external motor rotates under the drive of the motor, and when the third guide wheel 13 rotates, it can reciprocately push the third slide bar 25 through the first eccentric wheel 131, so that the first eccentric wheel 131 pushes the third slide bar 25 to displace the first clamping wheel 2 and the second clamping wheel 21, and the first clamping wheel 2 and the second clamping wheel 21 are limited by the guide rail 22, and the guide rail 22 is inclined. Therefore, during the displacement of the first clamping wheel 2 and the second clamping wheel 21, they will approach each other, and then clamp the fiber filaments in the process of continuous approach. The third guide wheel 13 drives the connecting shaft 3 to rotate through the synchronous belt 132, so that the second eccentric wheel 31 on the connecting shaft 3 reciprocates and pushes the first sliding rod 121 during the rotation process, so that the second guide wheel 12 connected to the first sliding rod 121 reciprocates and approaches the auxiliary wheel 123, and then clamps the fiber filament in the process of approaching. At this time, after the fiber filament is clamped by the second guide wheel 12 and the first clamping wheel 2 and the second clamping wheel 21, the displacement of the first clamping wheel 2 and the second clamping wheel 21 will make the fiber filament between the second guide wheel 12 and the first clamping wheel 2 in a relaxed state, thereby avoiding being in a tight state, and the relaxed fiber filament will make the silk layer loose, thereby making it easier for the silver plating liquid in the silver plating pool 1 to penetrate into the fiber filament, so that the silver plating effect on the fiber filament is better, and at the same time, in conjunction with the vibration of the vibrating rod 10, the silver plating liquid in the silver plating pool 1 vibrates and better penetrates into the loose fiber filament; After the first eccentric wheel 131 moves away from the third slide bar 25, the third slide bar 25 is reset under the action of the third spring 27, so that the first clamping wheel 2 and the second clamping wheel 21 do not clamp the fiber filaments and move; After the second eccentric wheel 31 moves toward the first sliding rod 121 , the first sliding rod 121 is separated from the auxiliary wheel 123 under the pulling force of the first spring 122 .

[0019] It should be understood that the auxiliary wheel 123 and the second clamping wheel 21 are made of rubber, and can shrink accordingly when the fiber filaments are clamped due to the approach of the second guide wheel 12 and the first clamping wheel 2; The sixth guide wheel 161 is connected by the second spring 163. When the first clamping wheel 2 and the second clamping wheel 21 clamp the fiber filament and push the fiber filament, the fiber filament between the first clamping wheel 2, the second clamping wheel 21 and the wire collecting roller 5 will be pulled. In order to further prevent the fiber filament from breaking, the sixth guide wheel 161 can buffer the pulling of the fiber filament.

[0020] Example 2: Reference Figure 1-Figure 6 , a silver-plating device for silver-plating fabric fiber, which is basically the same as the embodiment 1, and further: the auxiliary wheel 123 is hollow, and a water spray hole 124 is opened on the outer periphery of the auxiliary wheel 123; The external water pipe is connected to the rotary joint connected to the rotating shaft on the auxiliary wheel 123, and the silver plating liquid is pumped into the auxiliary wheel 123 through the external water pipe, and sprayed out from the water spray hole 124. Since the water spray hole 124 is circumferentially arranged on the auxiliary wheel 123, when the fiber filaments are in a loose state, the silver plating liquid sprayed from the water spray hole 124 will make the silver plating liquid in the silver plating pool 1 flow, and spray and flow toward the position where the fiber filaments in the loose state are located, so that the silver plating liquid can better penetrate into the fiber filaments; When spraying onto the loose fiber filaments, the sprayed and flowing silver plating liquid can also disperse the loose fiber filament layers, thereby making it easier for the silver plating liquid to penetrate into the fiber filaments.

[0021] A third eccentric wheel 32 is fixedly connected to the connecting shaft 3, a piston cylinder 33 is fixedly connected to the silver plating pool 1, a piston rod 34 with a piston at one end is slidably connected to the piston cylinder 33, the piston rod 34 and the piston cylinder 33 are connected by a tension spring 35, the third eccentric wheel 32 corresponds to the piston rod 34, and a liquid suction pipe 36 and a liquid spray pipe 37 are fixedly connected to the piston cylinder 33, respectively. Both the liquid suction pipe 36 and the liquid spray pipe 37 are provided with a one-way valve, and the end of the liquid spray pipe 37 faces the fiber filament between the second guide wheel 12 and the first clamping wheel 2; When the connecting shaft 3 rotates, the third eccentric wheel 32 pushes the piston rod 34 back and forth, so that the piston rod 34 squeezes the silver plating liquid in the piston cylinder 33 into the spray pipe 37 and sprays it onto the loose fiber filaments, which is conducive to the dispersion of the fiber layers, facilitates the silver plating liquid to better penetrate into the fiber filaments, and makes the fiber filaments have a better silver plating effect.

[0022] Example 3: Reference Figure 1-Figure 6 A silver plating method for silver-plating fabric fiber yarns mainly comprises the following steps: S1, releasing the fiber through the releasing roller 4, when the fiber passes through the second guide wheel 12, the second guide wheel 12 reciprocates to clamp the fiber, and at the same time, the first clamping wheel 2 and the second clamping wheel 21 also clamp the fiber; S2, when the second guide wheel 12 cooperates with the auxiliary wheel 123 and the first clamping wheel 2 and the second clamping wheel 21, the first clamping wheel 2 and the second clamping wheel 21 push the fiber filaments toward the second guide wheel 12, so that the fiber filaments between the second guide wheel 12 and the first clamping wheel 2 are in a loose state; S3, the silver plating solution in the silver plating pool 1 is vibrated by the vibrating rod 10, so that the silver plating solution penetrates into the fiber filaments, and then the fiber filaments are collected by the collection roller 5.

[0023] The present invention first clamps the fiber filaments in the silver plating pool 1 through the second guide wheel 12 and the first clamping wheel 2 and the second clamping wheel 21, and then clamps the fiber filaments through the first clamping wheel 2 and the second clamping wheel 21 and moves them toward the second guide wheel 12, so that the fiber filaments become loose. Compared with the prior art, the fiber filaments can be avoided from being in a tight state, and the relaxed fiber filaments will make the silk layer loose, thereby making it easier for the silver plating liquid in the silver plating pool 1 to penetrate into the fiber filaments, so that the silver plating effect on the fiber filaments is better. At the same time, the silver plating liquid in the silver plating pool 1 is vibrated by the vibration of the vibrating rod 10, so that it can better penetrate into the loose fiber filaments.

[0024] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the present invention can make some changes or modify the technical contents suggested above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the solution of the present invention.

Claims

1. A silver plating device for silver plating fabric fiber filaments, comprising a silver plating pool (1), a wire unwinding roller (4), a wire collecting roller (5) and a drying tube (17), wherein a vibrating rod (10) for vibrating the silver plating liquid is provided in the silver plating pool (1), characterized in that: Also includes: Rotating a first guide wheel (11), a second guide wheel (12), a third guide wheel (13), and a fourth guide wheel (14) disposed on the silver plating pool (1), so that the first guide wheel (11), the second guide wheel (12), and the third guide wheel (13) immerse the fiber filaments in the silver plating pool (1); an auxiliary wheel (123) located below the second guide wheel (12), the auxiliary wheel (123) being rotatably connected in the silver plating pool (1); A first clamping wheel (2) and a second clamping wheel (21) are arranged in the silver plating pool (1), and the fiber filament passes between the first clamping wheel (2) and the second clamping wheel (21); When the fiber yarn passes through the second guide wheel (12), the first clamping wheel (2), and the second clamping wheel (21), the second guide wheel (12) reciprocates to approach the auxiliary wheel (123) to clamp the fiber yarn, while the first clamping wheel (2) and the second clamping wheel (21) reciprocate to clamp the fiber yarn while moving towards the second guide wheel (12), so that the fiber yarn located between the second guide wheel (12) and the first clamping wheel (2), and the second clamping wheel (21) is in a relaxed state.

2. A silver plating device for silver plating fabric fiber according to claim 1, characterized in that: A first slide bar (121) is rotatably connected to the rotating shaft of the second guide wheel (12), and the first slide bar (121) is slidably connected to a convex plate on the inner wall of the silver-plating pool (1). A first spring (122) is sleeved on the first slide bar (121), and two ends of the first spring (122) are respectively fixedly connected to the first slide bar (121) and the convex plate. A connecting shaft (3) is rotatably connected in the silver-plating pool (1), and a second eccentric wheel (31) is fixedly connected to the connecting shaft (3), and the second eccentric wheel (31) corresponds to the top end of the first slide bar (121).

3. A silver-plating device for silver-plating fabric fiber according to claim 2, characterized in that: A bracket (26) is fixedly connected to the inner wall of the silver plating pool (1), a third slide bar (25) is slidably connected to the bracket (26), one end of the third slide bar (25) is fixedly connected to a mounting plate (24), a third spring (27) is sleeved on the third slide bar (25), two ends of the third spring (27) are respectively fixedly connected to the mounting plate (24) and the bracket (26), a third connecting plate (23) is symmetrically rotatably connected to the mounting plate (24), and the symmetrical third connecting plates (23) are respectively rotatably connected to the corresponding rotating shafts on the first clamping wheel (2) and the second clamping wheel (21); A guide rail (22) is symmetrically fixedly connected to the inner wall of the silver plating pool (1); the rotating shafts on the first clamping wheel (2) and the second clamping wheel (21) are slidably connected in the guide rail (22); and one end of the symmetrical guide rails (22) are close to each other and inclined.

4. A silver plating device for silver plating fabric fiber according to claim 3, characterized in that: A first eccentric wheel (131) is fixedly connected to the rotating shaft of the third guide wheel (13), and the first eccentric wheel (131) corresponds to the third sliding rod (25).

5. The silver plating device for silver-plating fabric fiber according to claim 3, characterized in that: A guide rod (28) is fixedly connected to the mounting plate (24), and the guide rod (28) is slidably connected to the bracket (26).

6. The silver plating device for silver plating fabric fiber according to claim 3, characterized in that: The auxiliary wheel (123) is hollow, and a water spray hole (124) is provided on the outer circumference of the auxiliary wheel (123).

7. The silver plating device for silver-plating fabric fiber according to claim 4, characterized in that: The rotating shaft on the third guide wheel (13) is connected to the connecting shaft (3) via a synchronous belt (132).

8. The silver-plating device for silver-plating fabric fiber according to claim 2, characterized in that: The connecting shaft (3) is fixedly connected to a third eccentric wheel (32), the silver-plating pool (1) is fixedly connected to a piston cylinder (33), the piston cylinder (33) is slidably connected to a piston rod (34) with a piston at one end, the piston rod (34) and the piston cylinder (33) are connected via a tension spring (35), the third eccentric wheel (32) corresponds to the piston rod (34), the piston cylinder (33) is respectively fixedly connected to a liquid suction pipe (36) and a liquid spray pipe (37), both of which are provided with a one-way valve, and the end of the liquid spray pipe (37) faces the fiber filaments between the second guide wheel (12) and the first clamping wheel (2).

9. A silver-plating device for silver-plating fabric fiber according to claim 8, characterized in that: The silver plating pool (1) is rotatably provided with a fifth guide wheel (15) located on one side of the fourth guide wheel (14); a mounting frame (16) is fixedly connected to the outer wall of the silver plating pool (1); a second slide bar (162) is slidably connected to the mounting frame (16); a sixth guide wheel (161) is rotatably connected to the second slide bar (162); a second spring (163) is sleeved on the second slide bar (162); two ends of the second spring (163) are fixedly connected to the mounting frame (16) and the second slide bar (162) respectively.

10. A method for silver-plating fabric fiber, characterized in that: The silver plating device for silver plating fabric fiber yarns as claimed in claim 6 mainly comprises the following steps: S1, releasing the fiber through the releasing roller (4), when the fiber passes through the second guide wheel (12), the second guide wheel (12) reciprocates to clamp the fiber, and at the same time, the first clamping wheel (2) and the second clamping wheel (21) also clamp the fiber; S2, when the second guide wheel (12) cooperates with the auxiliary wheel (123) and the first clamping wheel (2) and the second clamping wheel (21), the first clamping wheel (2) and the second clamping wheel (21) push the fiber filaments toward the second guide wheel (12), so that the fiber filaments between the second guide wheel (12) and the first clamping wheel (2) are in a loose state; S3, the silver plating solution in the silver plating pool (1) is vibrated by a vibrating rod (10) so that the silver plating solution penetrates into the fiber filaments, which are then dried by a drying tube (17) and then collected by a collection roller (5).

Images