Drip-proof dispensing device for electronic component and electromechanical component equipment

Abstract

The utility model relates to the technical field of dispensing, and discloses a drip-proof dispensing device for electronic components and electromechanical component equipment, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a placing plate, the top of the placing plate is provided with a fixing mechanism, and the left and right sides of the top of the bottom plate are fixedly connected with fixing blocks. A rectangular groove is formed in the right side of the fixing block, and a dispensing mechanism is arranged in the rectangular groove. Through the glue dispensing mechanism, the tank body is moved to the position above the electronic component or the electromechanical component equipment through the hydraulic cylinder, the disc moves downwards through work of the motor, glue in the tank body is extruded, glue dispensing is conducted on the electronic component or the electromechanical component equipment, then the disc moves upwards through work of the motor, and glue dispensing is conducted on the electronic component or the electromechanical component equipment. Due to the factor of the sealing ring, negative pressure can be formed in the tank body, so that the glue is driven to move upwards, and further, the glue cannot drip out of the discharging pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing, in particular to a glue dispensing device for electronic components and electromechanical assembly equipment to avoid dripping. Background Art

[0002] Electronic components are components of electronic components and small machines and instruments. They are often composed of several parts and can be used in similar products. Electronic components mainly include: resistors, capacitors, electron tubes, radiators, electromechanical components, electronic display devices, optoelectronic devices, electronic transformers, relays, printed circuit boards, integrated circuits, various circuits, piezoelectric, crystals, quartz, ceramic magnetic materials, substrates for printed circuits, special materials for electronic functional processes, electronic adhesive products, electronic chemical materials and parts, etc.

[0003] According to patent CN 113680598 A, a glue dispensing device for electronic components and electromechanical assembly equipment to prevent dripping includes a base, the top of the base is fixedly connected to an elastic telescopic rod, the top of the elastic telescopic rod is fixedly connected to a workbench, and the right side of the workbench is movably connected to a fixing mechanism.

[0004] In this patent, the workbench moves downward under the gravity of the electronic components. At this time, the clamping block can fix the electronic components on the top of the workbench, thereby achieving the effect of facilitating the fixation of the electronic components and improving the accuracy of dispensing. The drive motor is started in reverse to further move the sliding block upward inside the injection head. At this time, a negative pressure is formed inside the injection head, thereby achieving the effect of avoiding contamination of the electronic components due to dripping during the dispensing process of the electronic components. However, the patent uses an incomplete gear to drive the driving rod to descend, and it cannot move upward after the glue in the tank is completely used up, which is relatively wasteful. Utility Model Content

[0005] The purpose of the utility model is to provide a glue dispensing device for electronic components and electromechanical assembly equipment to avoid dripping, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a glue dispensing device for electronic components and electromechanical assembly equipment to prevent dripping, comprising a bottom plate, a placement plate is fixedly connected to the top of the bottom plate, a fixing mechanism is arranged on the top of the placement plate, and fixing blocks are fixedly connected to the left and right sides of the top of the bottom plate, a rectangular groove is opened on the right side of the fixing block, and a glue dispensing mechanism is arranged in the rectangular groove;

[0007] The dispensing mechanism comprises a moving component and an extrusion component. The moving component is arranged at the bottom of the rectangular groove, and the extrusion component is arranged inside the moving component.

[0008] Preferably, the fixing mechanism includes a first connecting plate, the first connecting plate is fixedly connected to the right side of the top of the placing plate, a slider is symmetrically slidably connected to the right side of the first connecting plate, a clamp is fixedly connected to the left side of the slider, and a first connecting frame is fixedly connected to the right side of the first connecting plate, a limiting block is fixedly connected to the surface of the slider near the left end, and a spring is sleeved on the surface of the slider between the limiting block and the first connecting frame.

[0009] Preferably, the left end of the slider extends to the left side of the first connecting plate, the right end of the slider extends to the right side of the first connecting frame, one end of the spring is fixedly connected to the right side of the limit block, and the other end of the spring is fixedly connected to the right side of the first connecting frame. The fixing mechanism has two groups, and they are symmetrically arranged on the top of the placement plate.

[0010] Preferably, the moving component includes a hydraulic cylinder, which is fixedly connected to the bottom of the rectangular groove, and the output end of the hydraulic cylinder is fixedly connected to a connecting block, and the connecting block is fixedly connected to a tank body at one end away from the rectangular groove, a feed port is opened on the surface of the tank body, and a discharge pipe is fixedly connected to the bottom of the tank body.

[0011] Preferably, the lower part of the tank surface is transparent, so as to facilitate observation of the use of the glue.

[0012] Preferably, the extrusion assembly includes a second connecting frame, the second connecting frame is fixedly connected to the top of the connecting block, the top of the second connecting frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a screw, the surface of the screw is threadedly connected to a threaded barrel, the surface of the threaded barrel is symmetrically fixedly connected to a second connecting plate, the top of the second connecting frame is slidably connected to a limit strip, the bottom of the threaded barrel is fixedly connected to a disc, and the surface of the disc is fixedly connected to a sealing ring.

[0013] Preferably, the bottom end of the limit strip extends to the bottom of the second connecting frame, and the bottom end of the limit strip is fixedly connected to the top of the second connecting plate, and the diameter of the sealing ring is equal to the diameter of the inner wall of the tank. The threaded barrel is limited by the second connecting plate, the second connecting frame and the limit strip, so that the threaded barrel can only move up and down with the rotation of the screw.

[0014] Compared with the prior art, the utility model provides a dispensing device for electronic components and electromechanical assembly equipment to prevent dripping, which has the following beneficial effects:

[0015] 1. The dispensing device for electronic components and electromechanical components to prevent leakage places the electronic components or electromechanical components on the placement board through a fixing mechanism. The two clamps use the elastic force of the spring to clamp and fix the electronic components or electromechanical components so that the electronic components or electromechanical components will not move during dispensing.

[0016] 2. The dispensing device for electronic components and electromechanical assembly equipment to avoid dripping, through the dispensing mechanism, the tank body is moved to the top of the electronic components or electromechanical assembly equipment through the hydraulic cylinder, the disc will move downward through the operation of the motor, squeeze the glue in the tank body, and dispense glue to the electronic components or electromechanical assembly equipment, and then the disc will move upward through the operation of the motor. Due to the factor of the sealing ring, negative pressure will be formed inside the tank body, thereby driving the glue to move upward, and further preventing the glue from dripping out from the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structural fixing mechanism of the utility model;

[0020] Figure 3 It is a schematic diagram of the mobile component of the structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structural extrusion assembly of the utility model.

[0022] In the figure: 1. bottom plate; 2. placement plate; 3. fixing mechanism; 31. first connecting plate; 32. slider; 33. clamping plate; 34. first connecting frame; 35. limit block; 36. spring; 4. fixing block; 5. rectangular groove; 6. dispensing mechanism; 61. moving component; 611. hydraulic cylinder; 612. connecting block; 613. tank body; 614. feed port; 615. discharge pipe; 62. extrusion component; 621. second connecting frame; 622. motor; 623. screw; 624. threaded barrel; 625. second connecting plate; 626. limit strip; 627. disc; 628. sealing ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The utility model provides the following technical solutions:

[0026] Embodiment 1

[0027] See also Figure 1-2 A glue dispensing device for electronic components and electromechanical assembly equipment to prevent dripping includes a base plate 1, a placement plate 2 is fixedly connected to the top of the base plate 1, a fixing mechanism 3 is arranged on the top of the placement plate 2, and fixing blocks 4 are fixedly connected to the left and right sides of the top of the base plate 1. A rectangular groove 5 is opened on the right side of the fixing block 4, and a glue dispensing mechanism 6 is arranged in the rectangular groove 5.

[0028] The fixing mechanism 3 includes a first connecting plate 31, which is fixedly connected to the right side of the top of the placing plate 2. A slider 32 is symmetrically slidably connected to the right side of the first connecting plate 31. A clamping plate 33 is fixedly connected to the left side of the slider 32. A first connecting frame 34 is fixedly connected to the right side of the first connecting plate 31. A limiting block 35 is fixedly connected to the surface of the slider 32 near the left end. A spring 36 is sleeved on the surface of the slider 32 between the limiting block 35 and the first connecting frame 34.

[0029] The left end of the slider 32 extends to the left side of the first connecting plate 31, and the right end of the slider 32 extends to the right side of the first connecting frame 34. One end of the spring 36 is fixedly connected to the right side of the limit block 35, and the other end of the spring 36 is fixedly connected to the right side of the first connecting frame 34. The fixing mechanism 3 has two groups, and is symmetrically arranged on the top of the placement plate 2.

[0030] Embodiment 2

[0031] See also Figure 3-4 On the basis of the first embodiment, the dispensing mechanism 6 further comprises a moving component 61 and an extrusion component 62 , the moving component 61 is arranged at the bottom of the rectangular groove 5 , and the extrusion component 62 is arranged in the moving component 61 .

[0032] The moving component 61 includes a hydraulic cylinder 611, which is fixedly connected to the bottom of the rectangular groove 5. The output end of the hydraulic cylinder 611 is fixedly connected to a connecting block 612. The end of the connecting block 612 away from the rectangular groove 5 is fixedly connected to a tank body 613. A feed port 614 is provided on the surface of the tank body 613, and a discharge pipe 615 is fixedly connected to the bottom of the tank body 613.

[0033] The lower part of the surface of the tank body 613 is transparent, so as to facilitate observation of the use of the glue.

[0034] The extrusion assembly 62 includes a second connecting frame 621, which is fixedly connected to the top of the connecting block 612. A motor 622 is fixedly connected to the top of the second connecting frame 621. A screw 623 is fixedly connected to the output end of the motor 622. A threaded barrel 624 is threadedly connected to the surface of the screw 623. A second connecting plate 625 is symmetrically fixedly connected to the surface of the threaded barrel 624. A limiting strip 626 is slidably connected to the top of the second connecting frame 621. A disc 627 is fixedly connected to the bottom of the threaded barrel 624. A sealing ring 628 is fixedly connected to the surface of the disc 627.

[0035] The bottom end of the limiting strip 626 extends to the bottom of the second connecting frame 621, and the bottom end of the limiting strip 626 is fixedly connected to the top of the second connecting plate 625. The diameter of the sealing ring 628 is equal to the diameter of the inner wall of the tank body 613. The threaded tube 624 is limited by the second connecting plate 625, the second connecting frame 621 and the limiting strip 626, so that the threaded tube 624 can only move up and down with the rotation of the screw 623.

[0036] In actual operation, when the device is used, the electronic components or electromechanical assembly equipment are placed on the placement plate 2, and the two clamping plates 33 will use the elastic force of the spring 36 to clamp and fix the electronic components or electromechanical assembly equipment, so that the electronic components or electromechanical assembly equipment will not move during dispensing;

[0037] The body is moved to the top of the electronic components or electromechanical assembly equipment through the hydraulic cylinder 611, and the operation of the motor 622 will cause the screw 623 to rotate, and the rotation of the screw 623 will cause the threaded barrel 624 to rotate. The threaded barrel 624 is limited by the second connecting plate 625, the second connecting frame 621 and the limiting strip 626, so that the threaded barrel 624 can only move up and down with the rotation of the screw 623, thereby causing the disc 627 to move downward, squeeze the glue in the tank body 613, and dispense glue to the electronic components or electromechanical assembly equipment, and then the operation of the motor 622 causes the disc 627 to move upward. Due to the factor of the sealing ring 628, a negative pressure will be formed inside the tank body 613, thereby driving the glue to move upward, and further preventing the glue from dripping out of the discharge pipe 615.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A glue dispensing device for electronic components and electromechanical assembly equipment to prevent dripping, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a placement plate (2), the top of the placement plate (2) is provided with a fixing mechanism (3), the top of the bottom plate (1) is fixedly connected to fixing blocks (4) on both sides, the right side of the fixing block (4) is provided with a rectangular groove (5), and a glue dispensing mechanism (6) is provided in the rectangular groove (5); The dispensing mechanism (6) comprises a moving component (61) and an extrusion component (62), wherein the moving component (61) is arranged at the bottom of the rectangular groove (5), and the extrusion component (62) is arranged inside the moving component (61); The extrusion assembly (62) includes a second connecting frame (621), the second connecting frame (621) is fixedly connected to the top of the connecting block (612), a motor (622) is fixedly connected to the top of the second connecting frame (621), a screw (623) is fixedly connected to the output end of the motor (622), a threaded cylinder (624) is threadedly connected to the surface of the screw (623), a second connecting plate (625) is symmetrically fixedly connected to the surface of the threaded cylinder (624), a limiting strip (626) is slidably connected to the top of the second connecting frame (621), a disc (627) is fixedly connected to the bottom end of the threaded cylinder (624), and a sealing ring (628) is fixedly connected to the surface of the disc (627).

2. The glue dispensing device for electronic components and electromechanical assembly equipment to prevent dripping according to claim 1 is characterized in that: The fixing mechanism (3) comprises a first connecting plate (31), the first connecting plate (31) being fixedly connected to the right side of the top of the placing plate (2), a slider (32) being slidably connected to the right side of the first connecting plate (31) in a front-rear symmetrical manner, a clamping plate (33) being fixedly connected to the left side of the slider (32), a first connecting frame (34) being fixedly connected to the right side of the first connecting plate (31), a limiting block (35) being fixedly connected to the surface of the slider (32) near the left end, and a spring (36) being sleeved between the limiting block (35) and the first connecting frame (34) on the surface of the slider (32).

3. The glue dispensing device for electronic components and electromechanical assembly equipment to prevent dripping according to claim 2, characterized in that: The left end of the slider (32) extends to the left side of the first connecting plate (31), and the right end of the slider (32) extends to the right side of the first connecting frame (34). One end of the spring (36) is fixedly connected to the right side of the limit block (35), and the other end of the spring (36) is fixedly connected to the right side of the first connecting frame (34). The fixing mechanism (3) has two groups, which are symmetrically arranged on the top of the placement plate (2).

4. The glue dispensing device for electronic components and electromechanical assembly equipment to prevent dripping according to claim 1, characterized in that: The moving assembly (61) comprises a hydraulic cylinder (611), wherein the hydraulic cylinder (611) is fixedly connected to the bottom of the rectangular groove (5), the output end of the hydraulic cylinder (611) is fixedly connected to a connecting block (612), the end of the connecting block (612) away from the rectangular groove (5) is fixedly connected to a tank body (613), a feed port (614) is provided on the surface of the tank body (613), and a discharge pipe (615) is fixedly connected to the bottom of the tank body (613).

5. The glue dispensing device for electronic components and electromechanical assembly equipment to prevent dripping according to claim 4, characterized in that: The lower part of the surface of the tank body (613) is transparent.

6. The glue dispensing device for electronic components and electromechanical assembly equipment to prevent dripping according to claim 1, characterized in that: The bottom end of the limiting strip (626) extends to the bottom of the second connecting frame (621), and the bottom end of the limiting strip (626) is fixedly connected to the top of the second connecting plate (625), and the diameter of the sealing ring (628) is equal to the diameter of the inner wall of the tank body (613).

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