Silver colloid defoaming equipment

Abstract

The utility model discloses elargol defoaming equipment, which relates to the technical field of elargol processing and comprises a centrifugal machine body and a rotating base, a positioning cylinder is fixedly mounted at the top end of the rotating base, a support frame is fixedly mounted at the top end of the rotating base, at least two adjusting components are arranged on the outer side of the support frame, and the rotating base is fixedly mounted on the centrifugal machine body. Each adjusting assembly comprises a sliding rail strip, a supporting clamping base and a second clamping sleeve, each second clamping sleeve is rotationally connected with the corresponding supporting clamping base, a sliding push plate is slidably installed in the positioning cylinder, and the outer side of the sliding push plate is designed to be in a hexagonal protrusion shape, so that the sliding push plate can vertically slide along the interior of the positioning cylinder; and the adjusting screw rod is rotationally connected with the top end of the positioning cylinder through a bearing, the tail end of the adjusting screw rod is designed to be threaded, the lead angle between the tail end of the adjusting screw rod and the threaded cylinder is smaller than the friction angle, after rotation of the adjusting screw rod is stopped, the tail end of the adjusting screw rod and the threaded cylinder can be automatically locked, and when the whole equipment rotates, the stability of the sliding push plate can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to silver glue processing technical field, especially a kind of silver glue defoaming equipment. BACKGROUND

[0002] Silver glue defoaming, mainly used to remove bubble in silver glue, conductive paste and other high viscosity materials, avoid needle blockage or colloid delamination in dispensing process, ensure the stability of semiconductor packaging, circuit board printing and other processes, using centrifuge to process, in practical application, the following technologies are usually needed:

[0003] 1, drive mechanism, high-speed rotation is driven by output shaft to cylinder;

[0004] 2, cylinder, the component for containing silver glue, it is usually the structure with cavity and opening upward;

[0005] 3, support mechanism, for supporting limiting ring and cylinder, so that cylinder can stably high-speed rotate;

[0006] Put the container containing silver glue in centrifuge, motor drives the head high-speed rotation, produces powerful centrifugal force, under the action of centrifugal force, bubble in silver glue will be separated and moved to the top of container or other favorable discharge position.

[0007] Cylinder of centrifuge is fixedly connected with output shaft through support disc, cylinder is at a fixed inclination angle, output shaft directly drives cylinder to rotate, in the rotating process, silver glue can be more gathered in one side of cylinder due to gravity, leading to uneven distribution of silver glue in cylinder, bubble is difficult to completely remove, affect product quality. INVENTION CONTENTS

[0008] In view of the deficiencies of prior art, the utility model provides a kind of silver glue defoaming equipment, solve cylinder at a fixed inclination angle, output shaft directly drives cylinder to rotate, in the rotating process, silver glue can be more gathered in one side of cylinder due to gravity, leading to uneven distribution of silver glue in cylinder, bubble is difficult to completely remove, affect product quality technical problem.

[0009] To achieve the above object, the utility model is realized by the following technical scheme:

[0010] A kind of silver glue defoaming equipment, including centrifuge body and rotating base, the top of rotating base is fixedly installed with positioning cylinder, the top of rotating base is fixedly installed with support frame, the outer side of support frame is provided with at least two adjusting assemblies, each adjusting assembly includes slide rail strip, support clamping seat and second jacket, each second jacket is rotatably connected with support clamping seat, slidingly installed with sliding push plate in the inside of positioning cylinder.

[0011] Preferably, a threaded cylinder is fixedly installed at the top end of the sliding push plate, and an adjusting screw rod connected with the positioning cylinder is rotatably installed in the threaded cylinder;

[0012] The outer side of the sliding push plate is hexagonal convex design, and the sliding push plate slides along the guide groove in the positioning cylinder;

[0013] At least two first clamping sleeves aligned with the second clamping sleeves are rotatably installed at the outer side of the positioning cylinder, and each first clamping sleeve rotates synchronously with the second clamping sleeve.

[0014] Preferably, a support strip is fixedly installed at the top end of each support holder, and an inclined rod connected with the sliding push plate is rotatably installed at the side end of each support strip;

[0015] The adjusting screw rod is rotatably connected with the top end of the positioning cylinder through a bearing, the end of the adjusting screw rod is designed as a thread, and the thread angle of the adjusting screw rod and the threaded cylinder is smaller than the friction angle.

[0016] Compared with the prior art, the centrifuge has the following beneficial effects:

[0017] In the centrifuge, the sliding push plate is pushed to slide downward, one end of the inclined rod connected with the sliding push plate is extruded, the inclined rod is deflected at the side end of the sliding push plate, the support holder drives the slide rail strip to slide at the outer side of the support frame, the first clamping sleeve and the second clamping sleeve are deflected synchronously, the inclination angle of the silver glue storage tube is increased, the increase of the inclination angle can make different components in the silver glue have a more obvious separation trend along the inclined direction under the action of the centrifugal force, the separation effect is improved, and the time required for separation is reduced.

[0018] In the centrifuge, the outer side of the sliding push plate is hexagonal convex design, which is matched with the guide groove in the positioning cylinder, so that the sliding push plate can slide vertically in the positioning cylinder, the stability of the sliding push plate during sliding is improved, and the plurality of support holders can be synchronously adjusted, the end of the adjusting screw rod is designed as a thread, the thread angle of the adjusting screw rod and the threaded cylinder is smaller than the friction angle, after the adjusting screw rod is stopped rotating, the end of the adjusting screw rod can be automatically locked with the threaded cylinder, and when the whole equipment rotates, the stability of the sliding push plate is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] The above description is only a summary of the technical scheme of the centrifuge, in order to more clearly understand the technical means of the centrifuge and can be implemented according to the content of the description, the preferred embodiments of the centrifuge are described in detail below with reference to the drawings.

[0020] Figure 1 It is a structural view of the centrifuge body.

[0021] Figure 2 is a structure diagram of the rotating base of the utility model;

[0022] Figure 3 is a structure diagram of the positioning cylinder of the utility model;

[0023] Figure 4 is a structure diagram of the support frame of the utility model.

[0024] In the figure: 11, centrifuge body; 12, rotating base; 13, positioning cylinder; 14, sliding push plate; 15, threaded cylinder; 16, adjusting screw; 17, first clamping sleeve; 18, support frame; 19, sliding rail strip; 21, support clamping seat; 22, second clamping sleeve; 23, support strip; 24, inclined rod. DETAILED DESCRIPTION

[0025] The silver adhesive defoaming equipment provided by the embodiment of the application effectively solves the technical problem that the cylinder is at a fixed inclination angle, the output shaft directly drives the cylinder to rotate, in the rotating process, the silver adhesive may be more gathered on one side of the cylinder due to the action of gravity, the distribution of the silver adhesive in the cylinder is uneven, bubbles are difficult to completely remove, and product quality is affected, by pushing the sliding push plate to slide downward, the sliding push plate extrudes one end of the inclined rod, the inclined rod is deflected at the side end of the sliding push plate, the support clamping seat drives the sliding rail strip to slide outside the support frame, and the first clamping sleeve and the second clamping sleeve are deflected at the same time, the inclination angle of the silver adhesive storage pipe is increased, the increase of the inclination angle can make different components in the silver adhesive have a more obvious separation trend along the inclined direction under the action of centrifugal force, improve the separation effect, and reduce the time required for separation.

[0026] EMBODIMENT

[0027] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the technical scheme in the embodiment of the application effectively solves the technical problem that the cylinder is at a fixed inclination angle, the output shaft directly drives the cylinder to rotate, in the rotating process, the silver adhesive may be more gathered on one side of the cylinder due to the action of gravity, the distribution of the silver adhesive in the cylinder is uneven, bubbles are difficult to completely remove, and product quality is affected, and the general idea is as follows:

[0028] The utility model provides a silver glue defoaming equipment, including centrifuge body 11 and rotary base 12, the top fixed mounting of rotary base 12 has the locating cylinder 13, the top fixed mounting of rotary base 12 has the support frame 18, the outside of support frame 18 is provided with at least two adjusting assemblies, every adjusting assembly all includes slide rail strip 19, support clamping seat 21 and second jacket 22, every second jacket 22 all is rotatoryly connected with support clamping seat 21, the inside sliding installation of locating cylinder 13 has the sliding push plate 14, by inserting silver glue storage tube respectively into the inside of first jacket 17 and second jacket 22, the bottom of second jacket 22 is sealed design, fix silver glue storage tube in the inside of corresponding first jacket 17 and second jacket 22, by sliding down the sliding push plate 14, let the sliding push plate 14 extrude one end of oblique rod 24, push oblique rod 24 and deflect in the side end of sliding push plate 14, let support clamping seat 21 drive slide rail strip 19 slide on the outside of support frame 18, and first jacket 17 and second jacket 22 deflect simultaneously, increase the inclination angle of silver glue storage tube, and the increase of inclination angle can make different components in silver glue have more obvious separation tendency along the inclined direction under the action of centrifugal force, improve separation effect, reduce the time required for separation;

[0029] The top fixed mounting of sliding push plate 14 has screw tube 15, the inside rotatory mounting of screw tube 15 has adjusting screw rod 16 connected with locating cylinder 13, by rotating adjusting screw rod 16, let adjusting screw rod 16 rotatoryly in the top of locating cylinder 13, and adjusting screw rod 16 rotates in the inside of screw tube 15, drive sliding push plate 14 and slide down in the inside of locating cylinder 13, sliding push plate 14 slides down, and oblique rod 24 is rotatoryly connected with sliding push plate 14, by the thrust of sliding push plate 14 to one end of oblique rod 24;

[0030] The outside of sliding push plate 14 is hexagonal convex design, and sliding push plate 14 slides along the guide groove in the inside of locating cylinder 13, and the outside of sliding push plate 14 is fitted with the inside of locating cylinder 13, so that sliding push plate 14 vertically slides along the inside of locating cylinder 13, increasing stability, and multiple support clamping seats 21 can be adjusted simultaneously;

[0031] At least two first jacket 17 are rotatoryly installed on the outside of locating cylinder 13 and aligned with second jacket 22, each first jacket 17 is rotatoryly connected with second jacket 22, silver glue storage tube is inserted into the inside of first jacket 17 first, and the silver glue storage tube continues to slide down in the inside of first jacket 17, and the silver glue storage tube is continuously inserted into the inside of second jacket 22, a friction sleeve is installed in the inside of second jacket 22 to fix the silver glue storage tube first;

[0032] The top end of each support seat 21 is fixedly installed with a support strip 23, and the side end of each support strip 23 is rotatably installed with a diagonal rod 24 which is in abutment with the sliding push plate 14. The force applied by the sliding push plate 14 is transmitted to the diagonal rod 24, so that the diagonal rod 24 is deflected outside the positioning cylinder 13, and gradually rotates to a horizontal state, and a diagonal pushing force is applied to the support seat 21.

[0033] The adjusting screw 16 is rotatably connected to the top end of the positioning cylinder 13 through a bearing. The end of the adjusting screw 16 is designed with a screw thread. The thread angle of the adjusting screw 16 and the threaded cylinder 15 is smaller than the friction angle. After the rotation of the adjusting screw 16 is stopped, the end of the adjusting screw 16 can be automatically locked with the threaded cylinder 15. When the whole rotating base 12 is rotated, the stability of the sliding push plate 14 is increased.

[0034] Working principle:

[0035] First step, turn on the centrifuge body 11, preheat and test run the equipment, ensure that the rotating base 12 can rotate smoothly, check that the positioning cylinder 13, support frame 18 and other components have no abnormal shaking, carefully place the silver glue storage tube to be defoamed according to the order of first inserting the first jacket 17 and then sliding into the second jacket 22, the bottom end of the second jacket 22 is sealed and the inner friction sleeve fixes it, so as to ensure the stability of the position of the silver glue storage tube during the defoaming process, rotate the adjusting screw 16, since the adjusting screw 16 cooperates with the threaded cylinder 15, it drives the fixed sliding push plate 14 to slide downward in the positioning cylinder 13, the outer side of the sliding push plate 14 is hexagonal convex, vertically slides along the guide groove in the positioning cylinder 13, has high stability and can simultaneously adjust multiple support seats 21, when the sliding push plate 14 slides downward, it extrudes one end of the diagonal rod 24, so that the diagonal rod 24 is deflected at the side end, and the diagonal rod 24 rotates to a horizontal state, during which a diagonal pushing force is applied to the support seat 21, drives the support seat 21 and the sliding rail strip 19 connected thereto to slide outside the support frame 18, and then synchronously deflects the first jacket 17 and the second jacket 22, so as to increase the inclination angle of the silver glue storage tube.

[0036] Second step, after the inclination angle is increased, start the centrifuge body 11 to drive the rotating base 12 to rotate, under the action of centrifugal force, the different components of the silver glue have more obvious separation tendency along the inclined direction, improve the separation effect and reduce the separation time, the thread angle of the adjusting screw 16 and the threaded cylinder 15 is smaller than the friction angle, and can be automatically locked after stopping rotation, when the whole rotating base 12 is rotated, the stability of the sliding push plate 14 is ensured, so that the equipment operates stably to complete the silver glue defoaming operation.

[0037] Finally, it should be noted that: apparently, the above embodiments are merely examples for clearly illustrating the utility model, and are not limited to the implementation. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the implementation. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A silver paste defoaming apparatus comprising a centrifuge body (11) and a rotating base (12), characterized in that, The top end of the rotating base (12) is fixedly provided with a positioning cylinder (13), and the top end of the rotating base (12) is fixedly provided with a support frame (18), the outer side of the support frame (18) is provided with at least two adjusting assemblies, each adjusting assembly comprises a sliding rail strip (19), a support clamping seat (21) and a second clamping sleeve (22), each second clamping sleeve (22) is rotationally connected with the support clamping seat (21), and the inside of the positioning cylinder (13) is slidably provided with a sliding push plate (14).

2. The silver paste defoaming apparatus of claim 1, wherein, The top end of the sliding push plate (14) is fixedly provided with a threaded cylinder (15), the inside of the threaded cylinder (15) is rotationally provided with an adjusting screw (16) connected with the positioning cylinder (13).

3. The silver paste defoaming apparatus of claim 1, wherein, The outer side of the sliding push plate (14) is hexagonal in design, and the sliding push plate (14) slides along the guide groove in the positioning cylinder (13).

4. The silver paste defoaming apparatus of claim 1, wherein, The outer side of the positioning cylinder (13) is rotationally provided with at least two first clamping sleeves (17) aligned with the second clamping sleeve (22), and each first clamping sleeve (17) is synchronously rotated with the second clamping sleeve (22).

5. The silver paste defoaming apparatus of claim 1, wherein, The top end of each support clamping seat (21) is fixedly provided with a support strip (23), and the side end of each support strip (23) is rotationally provided with an inclined rod (24) butted with the sliding push plate (14).

6. The silver paste defoaming apparatus of claim 2, wherein, The adjusting screw (16) is rotationally connected with the top end of the positioning cylinder (13) through a bearing, the end of the adjusting screw (16) is screw-threaded, and the thread angle of the adjusting screw (16) and the threaded cylinder (15) is smaller than the friction angle.

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