High-precision dispensing device for electronic component production

Abstract

The utility model provides a high-precision dispensing device for electronic component production. The high-precision dispensing device for electronic component production comprises a supporting table, and a supporting rod is fixedly connected to the top of the supporting table. According to the high-precision dispensing device for electronic component production, the dispensing needle tube is arranged, when electronic component dispensing processing is carried out, the control host is started, so that the control host can control the dispensing needle tube to drip glue liquid into the dispensing hole, the second motor is started when dispensing is finished, and the second motor is started; a second motor is driven to drive a bearing cover to rotate, that is, a limiting block is driven to rotate, so that residual glue liquid in a dispensing needle tube can drop into the bearing cover, the limiting block can limit the glue liquid in the bearing cover, and the problem that the glue liquid permeates from the interior of a dispensing hole when the glue liquid in the bearing cover is too much is avoided; therefore, the stability of collecting the residual glue solution is improved, and the problem that the glue solution drips to other positions of the component is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of glue dispensing device especially relates to a high accuracy glue dispensing device for electronic component production. BACKGROUND

[0002] Electronic component is the component part of small machine, instrument of electronic component box, its itself usually constitutes by several parts, can be universal in similar products, often refers to the certain part of electric appliance, radio, instrument etc. industry, such as electronic device such as capacitor, transistor, hairspring, spring. The general term is diode etc. The glue dispensing of electronic component can play the role of moisture-proof, dustproof, anticorrosive, shockproof, and improve the use performance and stable parameter. However, the glue dispensing device in the prior art is prone to cause glue to drop on the workbench or other parts of the electronic component due to the fluidity of the glue during glue dispensing, causing the workbench and the electronic component to be contaminated and affecting subsequent work and the quality of the electronic component product.

[0003] In the prior art, such as the "electronic component glue dispensing device" with the authorization announcement number CN222000558U, which comprises a machine body, a vertical controller is movably installed on the upper end of the machine body, a sliding block is movably installed on the front surface of the vertical controller, a metal round pipe is movably installed on the lower surface of the sliding block, a needle is fixedly connected to the lower end of the metal round pipe, a connecting plate is movably embedded and installed at the lower end of the vertical controller, a carrier is fixedly connected to the lower end of the connecting plate, a first hole is formed through the carrier, a cylinder is movably embedded and installed in the first hole, a second hole is formed at the lower end of the cylinder, a button is movably embedded and installed on the front surface of the vertical controller near the lower end position, and a gear is fixedly connected to the rear surface of the button. The electronic component glue dispensing device can prevent glue from dripping onto the workbench of the glue dispensing device and other parts of the electronic component, and avoid contamination of the workbench and damage to the electronic component.

[0004] When dispensing glue for electronic components in the prior art, since there is no closing mechanism in the internal hole of the glue liquid receiving cylinder, when there is too much glue liquid in the internal hole of the receiving cylinder, the glue liquid is prone to drip through the hole, causing the glue liquid to drip onto the remaining parts of the component, thereby reducing the stability of the glue dispensing device during long-term operation.

[0005] Therefore, it is necessary to provide a high-precision glue dispensing device for electronic component production to solve the above technical problems. INVENTION CONTENTS

[0006] The utility model provides a high-precision glue dispensing device for electronic component production, which solves the problem of reduced stability of the glue dispensing device during long-term operation caused by the fact that there is no closing mechanism in the internal hole of the glue liquid receiving cylinder, which causes the glue liquid to drip through the hole when there is too much glue liquid in the internal hole of the receiving cylinder, causing the glue liquid to drip onto the remaining parts of the component.

[0007] To solve the above-mentioned technical problems, this utility model provides a high-precision dispensing device for electronic component production, including a support platform, a support rod fixedly connected to the top of the support platform, a limit sleeve fixedly connected to the top of the support rod, a sliding block movably sleeved inside the limit sleeve, a threaded post threaded inside the sliding block, a first motor fixedly mounted on the side of the limit sleeve, a cylinder fixedly mounted on the bottom of the sliding block, a control host mounted on the bottom of the sliding block, a lifting seat fixedly sleeved on the bottom of the cylinder, a second motor fixedly mounted on the top of the lifting seat, a receiving cover fixedly sleeved on the output shaft of the second motor, a dispensing needle fixedly sleeved inside the lifting seat, a limit block fixedly connected to the bottom of the inner cavity of the receiving cover, a dispensing hole formed inside the limit block, a positioning plate movably sleeved on the top of the support platform, a fixing mechanism provided on the top of the positioning plate, a positioning mechanism provided on one side of the top of the receiving cover, an adjustment mechanism provided on the top of the support platform, a sliding ball movably sleeved on the front of the sliding block, and a moving mechanism provided at the bottom of the support platform.

[0008] Preferably, the dispensing needle is located directly above the dispensing hole, and one end of the dispensing needle is movably sleeved inside the receiving cover.

[0009] Preferably, the fixing mechanism includes an electric push rod, which is fixedly installed on the top of the positioning plate, and a clamping frame is fixedly connected to one end of the electric push rod.

[0010] Preferably, the positioning mechanism includes a magnet block, which is fixedly connected to the top of the receiving cover, and a connecting rod is fixedly connected to the bottom of the lifting seat, and an electromagnet is fixedly connected to the bottom of the connecting rod.

[0011] Preferably, the number of cylinders is two, and the two cylinders are symmetrically distributed with respect to the second motor as the axis of symmetry.

[0012] Preferably, the adjustment mechanism includes a No. 3 motor, which is fixedly installed on the front of the support platform. A threaded rod is fixedly connected to the output shaft of the No. 3 motor, and the threaded rod is threadedly sleeved on the bottom of the positioning plate.

[0013] Preferably, there are several sliding balls, which are evenly distributed on the front of the sliding block.

[0014] Preferably, the moving mechanism includes a support column, which is fixedly connected to the bottom of the support platform, and a sliding wheel is installed at the bottom of the support column.

[0015] Compared with related technologies, the high-precision dispensing device for electronic component production provided by this utility model has the following advantages:

[0016] The utility model provides a kind of high-precision dispensing device for electronic component production, by setting dispensing needle tube, when in the electronic component dispensing processing, start control host computer, so that control host computer can control dispensing needle tube to drip glue liquid to the inside of dispensing hole, so that when dispensing ends, start No.

[0017] By setting positioning mechanism, when dispensing hole rotation adjustment is needed, start electromagnet, so that when magnet block is rotated and moved to the bottom of electromagnet by bearing cover, it can be adsorbed and fixed, so that dispensing hole can be moved to the directly below of dispensing needle tube, and further, it brings convenience for dispensing hole position adjustment positioning, and further, it brings convenience for accurate dispensing of electronic component. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A preferred embodiment of the high-precision dispensing device for electronic component production is shown in the structure diagram.

[0019] Figure 2 For Figure 1 A front view of the high-precision dispensing device for electronic component production is shown.

[0020] Figure 3 For Figure 1 A front view of the sliding block in the high-precision dispensing device for electronic component production is shown.

[0021] Figure 4 For Figure 1 An enlarged view of position A in the high-precision dispensing device for electronic component production is shown.

[0022] In the figure, 1 is a support table, 2 is a support rod, 3 is a limiting sleeve, 4 is a sliding block, 5 is a threaded column, 6 is a No. 1 motor, 7 is a pneumatic cylinder, 8 is a control host computer, 9 is a lifting seat, 10 is a No. 2 motor, 11 is a bearing cover, 12 is a dispensing needle tube, 13 is a limiting block, 14 is a dispensing hole, 15 is a positioning plate, 16 is a fixing mechanism, 161 is an electric push rod, 162 is a clamping frame, 17 is a positioning mechanism, 171 is a magnet block, 172 is a connecting rod, 173 is an electromagnet, 18 is an adjustment mechanism, 181 is a No. 3 motor, 182 is a threaded rod, 19 is a sliding ball, 20 is a moving mechanism, 201 is a support column, and 202 is a sliding wheel. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic diagram of a preferred embodiment of a high-precision dispensing device for electronic component manufacturing provided by this utility model; Figure 2 for Figure 1 The image shows a front view of a high-precision dispensing device for electronic component manufacturing. Figure 3 for Figure 1 The image shows a front view of a sliding block in a high-precision dispensing device for electronic component manufacturing. Figure 4 for Figure 1 The diagram shows an enlarged view of point A in a high-precision dispensing device for electronic component manufacturing. The device includes a support platform 1, a support rod 2 fixedly connected to the top of the support platform 1, a limit sleeve 3 fixedly connected to the top of the support rod 2, a sliding block 4 movably sleeved inside the limit sleeve 3, a threaded post 5 threaded inside the sliding block 4, a first motor 6 fixedly mounted on the side of the limit sleeve 3, a cylinder 7 fixedly mounted on the bottom of the sliding block 4, a control host 8 mounted on the bottom of the sliding block 4, a lifting seat 9 fixedly sleeved on the bottom of the cylinder 7, and a second motor 10 fixedly mounted on the top of the lifting seat 9. A receiving cover 11 is fixedly sleeved on the output shaft of 10. A dispensing needle tube 12 is fixedly sleeved inside the lifting seat 9. A limiting block 13 is fixedly connected to the bottom of the inner cavity of the receiving cover 11. A dispensing hole 14 is opened inside the limiting block 13. A positioning plate 15 is movably sleeved on the top of the support platform 1. A fixing mechanism 16 is provided on the top of the positioning plate 15. A positioning mechanism 17 is provided on one side of the top of the receiving cover 11. An adjustment mechanism 18 is provided on the top of the support platform 1. A sliding ball 19 is movably sleeved on the front of the sliding block 4. A moving mechanism 20 is provided at the bottom of the support platform 1.

[0025] The glue needle tube 12 is located directly above the glue hole 14, and one end of the glue needle tube 12 is movably sleeved in the inside of the receiving cover 11; by arranging the glue needle tube 12, when the electronic device glue dispensing is carried out, the control host 8 is started, so that the control host 8 can control the glue needle tube 12 to drop glue into the inside of the glue hole 14, so that when the glue dispensing is finished, the second motor 10 is started, so that the second motor 10 can drive the receiving cover 11 to rotate, that is, drive the limiting block 13 to rotate, so that the residual glue in the inside of the glue needle tube 12 can drop into the inside of the receiving cover 11, so that the limiting block 13 can limit the glue in the inside of the receiving cover 11, so that the problem of glue in the inside of the receiving cover 11 penetrating from the inside of the glue hole 14 is avoided, thereby improving the stability of the residual glue collection, and avoiding the problem of glue dropping to other positions of the electronic component.

[0026] The fixing mechanism 16 comprises an electric push rod 161 fixedly installed on the top of the positioning plate 15, and a clamping frame 162 fixedly connected to one end of the electric push rod 161; by arranging the fixing mechanism 16, when electronic component glue dispensing is needed, the electronic component is placed on the top of the positioning plate 15, and at this time the electric push rod 161 is started, so that the electric push rod 161 can drive the clamping frame 162 to tightly extrude and clamp the side surface of the electronic component, so that the electronic component can be extruded and fixed on the top of the positioning plate 15, thereby achieving the fixing effect of the electronic component.

[0027] The positioning mechanism 17 comprises a magnet block 171 fixedly connected to the top of the receiving cover 11, a connecting rod 172 fixedly connected to the bottom of the lifting seat 9, and an electromagnet 173 fixedly connected to the bottom of the connecting rod 172; by arranging the positioning mechanism 17, when the glue hole 14 needs to be rotated and adjusted, the electromagnet 173 is started, so that the receiving cover 11 drives the magnet block 171 to rotate and move to the bottom of the electromagnet 173 and is adsorbed and fixed, so that the glue hole 14 can be moved directly below the glue needle tube 12, thereby facilitating the position adjustment and positioning of the glue hole 14.

[0028] The number of the air cylinders 7 is two, and the two air cylinders 7 are symmetrically distributed with the second motor 10 as the symmetry axis; by arranging the air cylinders 7, when the electronic component glue dispensing is needed, the control host 8 is started, so that the control host 8 can drive the air cylinders 7 to start, so that the air cylinders 7 can drive the receiving cover 11 to move up and down through the lifting seat 9, that is, drive the glue hole 14 to move directly above the electronic component, at this time the glue needle tube 12 is opened, so that the glue needle tube 12 can carry out glue dispensing on the electronic component through the glue hole 14.

[0029] The adjusting mechanism 18 comprises a No. 3 motor 181 fixedly installed on the front face of the support table 1, a threaded rod 182 fixedly connected to the output shaft of the No. 3 motor 181, and the threaded rod 182 threadedly sleeved at the bottom of the positioning plate 15. When the position of the electronic component needs to be adjusted, the No. 3 motor 181 is started to drive the positioning plate 15 to reciprocate through the threaded rod 182, i.e. to drive the electronic component to reciprocate, thereby facilitating the adjustment of the movement of the electronic component.

[0030] The plurality of sliding balls 19 are uniformly distributed on the front face of the sliding block 4. When the No. 1 motor 6 drives the sliding block 4 to move horizontally through the threaded column 5, the sliding balls 19 can limit the horizontal movement of the sliding block 4, thereby avoiding the problem of friction between the sliding block 4 and the inner wall of the limiting sleeve 3 during the horizontal movement of the sliding block 4, and improving the smoothness of the horizontal movement of the sliding block 4.

[0031] The moving mechanism 20 comprises a support column 201 fixedly connected to the bottom of the support table 1 and a sliding wheel 202 installed at the bottom of the support column 201. When the dispensing device needs to be moved and conveyed, the support table 1 is pushed to drive the support table 1 to move horizontally through the support column 201, i.e. to drive the control host 8 to move horizontally, thereby achieving the moving and conveying effect of the dispensing device and facilitating the adjustment of the working position of the dispensing device.

[0032] The working principle of the high-precision dispensing device for electronic component production is as follows:

[0033] The first step: firstly, when the electronic component dispensing is carried out, the control host 8 is started, so that the control host 8 can control the dispensing needle tube 12 to drop the glue into the inside of the dispensing hole 14, so that when the dispensing is finished, the second motor 10 is started, so that the second motor 10 can drive the receiving cover 11 to rotate, that is, drive the limiting block 13 to rotate, so that the residual glue in the inside of the dispensing needle tube 12 can drop into the inside of the receiving cover 11, so that the limiting block 13 can limit the glue in the inside of the receiving cover 11, so that the problem that the glue in the inside of the receiving cover 11 penetrates from the inside of the dispensing hole 14 when the glue in the inside of the receiving cover 11 is too much is avoided, so that the stability when the residual glue is collected is improved, and the problem that the glue drops to other positions of the electronic component is avoided; when the electronic component dispensing is needed, the electronic component is placed on the top of the positioning plate 15, at this time, the electric push rod 161 is started, so that the electric push rod 161 can tightly extrude and clamp the side of the electronic component, so that the electronic component can be extruded and fixed on the top of the positioning plate 15, and then the fixing effect of the electronic component is achieved; when the dispensing hole 14 needs to be rotated and adjusted, the electromagnet 173 is started, so that the receiving cover 11 drives the magnet block 171 to rotate and move to the bottom of the electromagnet 173 and is adsorbed and fixed, so that the dispensing hole 14 can be moved to the position directly below the dispensing needle tube 12, and then the position adjustment and positioning of the dispensing hole 14 are facilitated; when the electronic component dispensing is needed, the control host 8 is started, so that the control host 8 can drive the cylinder 7 to start, so that the cylinder 7 can drive the receiving cover 11 to move up and down through the lifting seat 9, that is, drive the dispensing hole 14 to move to the position directly above the electronic component, at this time, the dispensing needle tube 12 is opened, so that the dispensing needle tube 12 can carry out the dispensing processing effect on the electronic component through the dispensing hole 14;

[0034] The second step: when the electronic component dispensing position needs to be adjusted, the third motor 181 is started, so that the third motor 181 can drive the positioning plate 15 to move back and forth through the threaded rod 182, that is, drive the electronic component to move back and forth, so that the movement adjustment of the electronic component is facilitated; when the sliding block 4 moves horizontally through the threaded column 5 driven by the first motor 6, the sliding ball 19 can limit the horizontally moving sliding block 4, so that the problem that the sliding block 4 rubs against the inner wall of the limiting sleeve 3 when the sliding block 4 moves horizontally is avoided, so that the smoothness when the sliding block 4 moves horizontally is improved; when the dispensing device moves and is conveyed, the supporting table 1 is pushed, so that the sliding wheel 202 can drive the supporting table 1 to move horizontally through the supporting column 201, that is, drive the control host 8 to move horizontally, so that the movement and conveying effect of the dispensing device is achieved, and then the working position adjustment of the dispensing device is facilitated.

[0035] Compared with the related art, the electronic component production high-precision dispensing device has the following beneficial effects:

[0036] By setting the glue needle tube 12, when the electronic device glue point processing, start control host 8, so that the control host 8 can control the glue needle tube 12 to drop the glue to the inside of the glue hole 14, so that the glue end, start the second motor 10, so that the second motor 10 can drive the receiving cover 11 to rotate, that is, drive the limiting block 13 to rotate, so that the residual glue inside the glue needle tube 12 can drop into the inside of the receiving cover 11, so that the limiting block 13 can limit the glue inside the receiving cover 11, so as to avoid the problem of glue permeating from the inside of the glue hole 14 when there is too much glue inside the receiving cover 11, thereby improving the stability of the residual glue collection, avoiding the problem of glue dropping to other positions of the component.

[0037] The above description is only an embodiment of the present application, and does not limit the patent range of the present application. Any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.

Claims

1. An electronic component production high-precision dispensing device, comprising a support table (1), characterized in that: The top of the support table (1) is fixedly connected with a support rod (2), the top of the support rod (2) is fixedly connected with a limiting sleeve (3), the inside of the limiting sleeve (3) is movably sleeved with a sliding block (4), the inside of the sliding block (4) is threadedly sleeved with a threaded column (5), the side of the limiting sleeve (3) is fixedly installed with a first motor (6), the bottom of the sliding block (4) is fixedly installed with a pneumatic cylinder (7), the bottom of the sliding block (4) is installed with a control host (8), the bottom of the pneumatic cylinder (7) is fixedly sleeved with a lifting seat (9), the top of the lifting seat (9) is fixedly installed with a second motor (10), the output shaft of the second motor (10) is fixedly sleeved with a bearing cover (11), the inside of the lifting seat (9) is fixedly sleeved with a dispensing needle tube (12), the bottom of the bearing cover (11) is fixedly connected with a limiting block (13), the inside of the limiting block (13) is provided with a dispensing hole (14), the top of the support table (1) is movably sleeved with a positioning plate (15), the top of the positioning plate (15) is provided with a fixing mechanism (16), one side of the top of the bearing cover (11) is provided with a positioning mechanism (17), the top of the support table (1) is provided with an adjusting mechanism (18), the front of the sliding block (4) is movably sleeved with a sliding ball (19), and the bottom of the support table (1) is provided with a moving mechanism (20).

2. The high-precision dispensing device for electronic components and elements according to claim 1, characterized in that, The dispensing needle tube (12) is located directly above the dispensing hole (14), and one end of the dispensing needle tube (12) is movably sleeved in the inside of the bearing cover (11).

3. The high-precision dispensing device for electronic components and elements according to claim 1, characterized in that, The fixing mechanism (16) comprises an electric push rod (161), the electric push rod (161) is fixedly installed on the top of the positioning plate (15), and one end of the electric push rod (161) is fixedly connected with a clamping frame (162).

4. The high-precision dispensing device for electronic components and elements according to claim 1, characterized in that, The positioning mechanism (17) comprises a magnet block (171), the magnet block (171) is fixedly connected to the top of the bearing cover (11), the bottom of the lifting seat (9) is fixedly connected with a connecting rod (172), and the bottom of the connecting rod (172) is fixedly connected with an electromagnet (173).

5. The high-precision dispensing device for electronic components and elements according to claim 1, characterized in that, The number of the pneumatic cylinder (7) is two, and the two pneumatic cylinders (7) are symmetrically distributed with the second motor (10) as the axis of symmetry.

6. The high-precision dispensing device for electronic components production according to claim 1, characterized in that, The adjusting mechanism (18) comprises a third motor (181), the third motor (181) is fixedly installed on the front of the support table (1), a threaded rod (182) is fixedly connected to the output shaft of the third motor (181), and the threaded rod (182) is threadedly sleeved at the bottom of the positioning plate (15).

7. The high-precision dispensing device for electronic components production according to claim 1, characterized in that, The number of the sliding ball (19) is several, and the several sliding balls (19) are uniformly distributed on the front of the sliding block (4).

8. The high-precision dispensing device for electronic components and elements according to claim 1, characterized in that, The moving mechanism (20) comprises a support column (201), the support column (201) is fixedly connected to the bottom of the support table (1), and a sliding wheel (202) is installed at the bottom of the support column (201).

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