Mesh screen for supplementing welding flux

Abstract

The mesh screen comprises a first support and a second support, the first support is rotationally connected with an overturning assembly, the overturning assembly is fixedly connected with a cross beam, the two ends of the cross beam are fixedly connected with a plurality of ejector rods respectively, one end of each ejector rod is embedded and rotationally connected with a rolling ball, and the rolling balls make contact with a copper disc needing to be supplemented with the welding flux in a sliding mode; the outer side of the ejector rod is sleeved with and slidably connected with a sliding plate, and the top face of the sliding plate is fixedly connected with a side supporting assembly which abuts against the inner wall of the copper disc. One side face of the sliding plate is rotationally connected with a screw rod, the screw rod penetrates through the cross beam and the overturning assembly and is in threaded connection with a hand disc, and the hand disc is rotationally connected with the first support. The second support is fixedly connected with a medicine screening assembly, and the medicine screening assembly is arranged above the copper disc. According to the utility model, the bracket can be used for respectively realizing the clamping of the copper disc, the overturning of the angle and the supplement of the welding flux, so that operators can conveniently observe and supplement the welding flux in a vibrating manner, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cloisonne technology field especially relates to a screen that supplements soldering medicine. BACKGROUND

[0002] Cloisonne, also known as "copper body pinch silk enamel", is a kind of craftwork that copper and enamel are combined and fired through multiple processes. It is a kind of special handicraft, which uses thin copper wire as line, kneads various patterns on copper body, fills five-color enamel points in patterns, and is formed after firing, polishing and gold plating. It is crystal clear, fresh and bright.

[0003] When the copper body is bonded with thin copper wire, soldering medicine is filled and fired. However, because the bonding lines of thin copper wire on the copper body are complex, there are usually dead angles of lack of material, which causes the thin copper wire to be unable to be firmly welded on the copper body. It is necessary to supplement soldering medicine and perform secondary firing until the thin copper wire can be stably and firmly welded. The existing small screen is usually used to manually point medicine on the copper body. When operating, one hand holds the copper body, and the other hand holds the screen. It is necessary to observe the lack of welding position and shake the screen to supplement medicine, which makes the operation difficult and affects work efficiency. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a screen that supplements soldering medicine, which can realize clamping of copper disc, angle turning and soldering medicine supplementing by using the bracket, is convenient for observation and vibration of the operator to supplement soldering medicine, and improves work efficiency.

[0005] To achieve the above purpose, the utility model provides the following scheme:

[0006] A screen that supplements soldering medicine, comprising a first bracket and a second bracket, the first bracket is rotationally connected with a turning assembly, the turning assembly is fixedly connected with a crossbeam, the both ends of the crossbeam are fixedly connected with a plurality of jacks, one end of the jack is embedded and rotationally connected with a rolling ball, the rolling ball is in sliding contact with a copper disc needing to supplement soldering medicine; the outer side of the jack is sleeved and slidingly connected with a sliding plate, the top surface of the sliding plate is fixedly connected with a side support assembly, the side support assembly is in abutment with the inner wall of the copper disc; one side surface of the sliding plate is rotationally connected with a screw rod, the screw rod penetrates through the crossbeam, the turning assembly and is screwed with a hand disc, the hand disc is rotationally connected with the first bracket; the second bracket is fixedly connected with a medicine screening assembly, and the medicine screening assembly is arranged above the copper disc.

[0007] Preferably, the side support assembly comprises a connecting rod, one end of the connecting rod is bent and arranged, one end of the connecting rod is fixedly connected with a fixed rod, one end of the fixed rod is rotationally connected with a roller, and the side surface of the roller is in abutment with the inner wall of the copper disc.

[0008] Preferably, the turnover assembly comprises a worm wheel, the worm wheel is rotationally connected with the first support, the screw rod is arranged through the center of the worm wheel, the worm wheel is in meshing transmission with a worm, the two ends of the worm are arranged through the first support and rotationally connected with the first support, and one end of the worm is fixedly connected with a handle.

[0009] Preferably, the screen assembly comprises a screen barrel, the inner cavity bottom surface of the screen barrel is detachably connected with a screen, the lateral surface of the screen barrel is fixedly connected with a universal joint rod, and one end of the universal joint rod is fixedly connected with the second support.

[0010] Preferably, the lateral surface of the screen barrel is also fixedly connected with a plurality of springs, one end of the spring is fixedly connected with a thimble, and the lateral surface of the thimble is fixedly connected with the other end of the universal joint rod.

[0011] Preferably, the lateral surface of the screen barrel is also fixedly connected with a plurality of springs, one end of the spring is fixedly connected with a thimble, and the lateral surface of the thimble is fixedly connected with the other end of the universal joint rod.

[0012] Preferably, one end of the screw rod is fixedly connected with two limiting plates, the sliding plate is arranged between the two limiting plates and in sliding contact with the limiting plates.

[0013] Compared with the prior art, the turnover assembly has the following advantages and technical effects:

[0014] The utility model discloses a copper disc turnover device, which comprises a first support, a second support, a turnover assembly, a screen assembly and a rolling ball. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the application and are incorporated herein for explanation. The present application and its attendant explanation are intended to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 It is a side view of the utility model;

[0017] Figure 2 It is a side view of the turnover assembly;

[0018] Figure 3 It is a side view of the screen assembly;

[0019] 1, first support; 2, second support; 3, crossbeam; 4, top rod; 5, rolling ball; 6, copper disc; 7, sliding plate; 8, screw rod; 9, hand disc; 10, connecting rod; 11, fixed rod; 12, rolling wheel; 13, worm wheel; 14, worm; 15, handle; 16, sieve cylinder; 17, sieve; 18, universal joint rod; 19, spring; 20, collar; 21, limiting plate. DETAILED DESCRIPTION

[0020] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0021] It should be noted that all components in the technical solutions of the present application need additional facilities for driving and / or control of water supply, oil supply, power supply, gas supply. If not further described, it is assumed that the prior art is used and equipped, and no special description is required.

[0022] It should be noted that in order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0023] As shown in Figure 1 A welding flux supplementing screen, comprising a first support 1 and a second support 2, the first support 1 is rotatably connected with a turnover assembly, the turnover assembly is fixedly connected with a crossbeam 3, the two ends of the crossbeam 3 are respectively fixedly connected with a plurality of top rods 4, one end of the top rod 4 is embedded and rotatably connected with a rolling ball 5, the rolling ball 5 is slidably connected with a copper disc 6 which needs to supplement welding flux; the outer side of the top rod 4 is sleeved and slidably connected with a sliding plate 7, the top surface of the sliding plate 7 is fixedly connected with a side support assembly, the side support assembly abuts against the inner wall of the copper disc 6; one side surface of the sliding plate 7 is rotatably connected with a screw rod 8, the screw rod 8 penetrates through the crossbeam 3, the turnover assembly and is screwed with a hand disc 9, the screw rod 8 is provided with a gap with the crossbeam 3, and the hand disc 9 is rotatably connected with the first support 1; the second support 2 is fixedly connected with a flux screening assembly, and the flux screening assembly is arranged above the copper disc 6.

[0024] Further optimization scheme, the side support assembly comprises a connecting rod 10, one end of the connecting rod 10 is bent, one end of the connecting rod 10 is fixedly connected with a fixed rod 11, one end of the fixed rod 11 is rotatably connected with a rolling wheel 12, the side surface of the rolling wheel 12 abuts against the inner wall of the copper disc 6, and the rolling wheel 12 is supported at multiple points between the two top rods 4, so that the copper disc 6 can be stably clamped between the rolling ball 5 and the rolling wheel 12.

[0025] Further optimization scheme, as shown in Figure 2As shown, the turnover assembly includes a worm wheel 13, the worm wheel 13 is rotatably connected with the first support 1, one end surface of the worm wheel 13 is fixedly connected with the cross beam 3, the screw rod 8 is arranged through the center of the worm wheel 13, the worm wheel 13 is in meshing transmission with a worm 14, both ends of the worm 14 are arranged through the first support 1 and are rotatably connected with the first support 1, one end of the worm 14 is fixedly connected with a handle 15, the handle 15 is used to drive the worm 14, and finally the worm wheel 13 is rotated to realize turnover of the copper disc 6 by a certain angle, and when the handle 15 stops rotating, the turnover angle of the copper disc 6 is stabilized due to the self-locking characteristic between the worm wheel 13 and the worm 14.

[0026] Further optimization scheme, by Figure 3 As shown, the screen assembly includes a screen cylinder 16, the inner cavity bottom surface of the screen cylinder 16 is detachably connected with a screen 17, the side surface of the screen cylinder 16 is fixedly connected with a universal joint rod 18, one end of the universal joint rod 18 is fixedly connected with the second support 2, the screen cylinder 16 contains welding flux, and the dosage of the welding flux falling can be controlled through the screen 17.

[0027] Further, the universal joint rod 18 is a commonly used fixing tool, which is usually fixedly connected with a magnetic base for cooperation, so that the watch or other instruments which are detachably connected with the universal joint rod 18 can be adjusted within a certain range, which is prior art and will not be described here.

[0028] Further optimization scheme, the side surface of the screen cylinder 16 is further fixedly connected with a plurality of springs 19, one end of the spring 19 is fixedly connected with a thimble 20, the side surface of the thimble 20 is fixedly connected with the other end of the universal joint rod 18, the screen cylinder 16 can be vibrated by knocking the screen cylinder 16, and the vibration is transmitted to the welding flux, so that the welding flux falls.

[0029] Further optimization scheme, the outer side surface of the roller 12 is a flexible solid rubber wheel, the rolling ball 5 is a graphite ball, the graphite ball and the rubber wheel can be arranged in contact with the copper disc 6, the graphite ball increases the smoothness of the rolling of the rolling ball 5, and the rubber wheel can increase the friction between the roller 12 and the copper disc 6, so as to facilitate the operation of manually rotating the copper disc 6.

[0030] Further optimization scheme, one end of the screw rod 8 is fixedly connected with two limiting plates 21, the sliding plate 7 is arranged between the two limiting plates 21 and is in sliding contact with the limiting plates 21, and the limiting plates 21 can limit the movement of the sliding plate 7 on the screw rod 8.

[0031] The working process of the embodiment is as follows:

[0032] By rotating the hand disc 9, the sliding plate 7 is driven to move towards the end away from the cross beam 3, thereby driving the roller 12 to move, and the outer end of the copper disc 6 is in contact with the ball 5 at one end of the two top rods 4, and then the hand disc 9 is reversely rotated until the roller 12 is in contact with the inner wall of the copper disc 6, so that the copper disc 6 can be stably clamped between the ball 5 and the roller 12.

[0033] At this time, the handle 15 is driven to rotate the worm 14, the worm 14 drives the worm wheel 13 to rotate, the worm wheel 13 drives the cross beam 3, the top rod 4 and the side support assembly respectively, and finally the copper disc 6 is turned over by a certain angle, which is convenient for the operator to observe the missed welding position, and then the copper disc 6 is manually rotated, because the ball 5 is embedded in one end of the top rod 4 and is rotationally connected with the top rod 4, and the roller 12 is a rubber wheel, which can realize the step-by-step rotation of the copper disc 6 under the action of manual rotation with damping, check the missed welding position, adjust the position of the screen cylinder 16, and through the vibration of the screen cylinder 16, the welding flux in the screen cylinder 16 will gradually fall on the missed welding position, and the welding flux is supplemented.

[0034] The spring 19 can reduce the frequency of knocking the screen cylinder 16, which is convenient for the use of the screen assembly.

[0035] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A flux replenishing screen, characterized in that, The utility model provides a welding flux supplementing device, including first support (1) and second support (2), first support (1) rotatory connection has overturning subassembly, overturning subassembly fixedly connected with crossbeam (3), the both ends of crossbeam (3) are fixedly connected with a plurality of top rod (4) respectively, one end of top rod (4) is embedded and rotatory connection has the ball (5), the ball (5) sliding contact has the copper disc (6) that needs to supplement welding flux, the outside of top rod (4) is sleeved and slidingly connected with sliding plate (7), the top surface of sliding plate (7) is fixedly connected with side branch subassembly, and side branch subassembly is in contact with the inner wall of copper disc (6), one side of sliding plate (7) rotatory connection has screw rod (8), and screw rod (8) respectively penetrates overturning subassembly and screw joint has hand dish (9) with crossbeam (3), and hand dish (9) is rotatory connected with first support (1), and second support (2) is fixedly connected with sieve medicine subassembly, and sieve medicine subassembly sets up in copper disc (6) top.

2. The fluxed wire screen of claim 1, wherein: The side branch subassembly includes a connecting rod (10), one end of the connecting rod (10) is bent, the connecting rod (10) is fixedly connected with a fixed rod (11) at one end, the fixed rod (11) is rotatably connected with a roller (12) at one end, and the side of the roller (12) is in contact with the inner wall of the copper disc (6).

3. The fluxed wire screen of claim 1, wherein: The overturning subassembly includes a worm gear (13), the worm gear (13) is rotatably connected with the first support (1), the screw rod (8) penetrates the center of the worm gear (13), the worm gear (13) is in meshing transmission with a worm (14), the both ends of the worm (14) penetrate the first support (1) and are rotatably connected with the first support (1), one end of the worm (14) is fixedly connected with a handle (15).

4. The fluxed wire screen of claim 1, wherein: The sieve medicine subassembly includes a sieve cylinder (16), the inner cavity bottom of the sieve cylinder (16) is detachably connected with a sieve screen (17), the side of the sieve cylinder (16) is fixedly connected with a universal joint rod (18), one end of the universal joint rod (18) is fixedly connected with the second support (2).

5. The fluxed wire screen of claim 4, wherein: The side of the sieve cylinder (16) is also fixedly connected with a plurality of springs (19), one end of the spring (19) is fixedly connected with a sleeve ring (20), and the side of the sleeve ring (20) is fixedly connected with the other end of the universal joint rod (18).

6. The fluxed wire screen of claim 2, wherein: The outer side of the roller (12) is a flexible solid rubber wheel, and the ball (5) is a graphite ball.

7. The fluxed wire screen of claim 1, wherein: One end of the screw rod (8) is fixedly connected with two limiting plates (21), the sliding plate (7) is arranged between the two limiting plates (21) and in sliding contact with the limiting plates (21).

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