CN219923494U

CN219923494U - Diode gluing machine

Info

Publication number: CN219923494U
Application number: CN202321167467.6U
Authority: CN
Inventors: 高志强; 邱小明
Original assignee: Chongqing Zhongjing Microelectronics Technology Co ltd
Current assignee: Chongqing Zhongjing Microelectronics Technology Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-10-31
Anticipated expiration: 2033-05-15

Abstract

The utility model relates to the technical field of diode gluing, in particular to a diode gluing machine, which comprises a bottom plate, wherein the top of the bottom plate is connected with a mounting frame, a conveying assembly is arranged in the mounting frame and used for conveying a diode, the bottom plate on one side of the mounting frame is connected with a fixing frame, the fixing frame comprises a vertical frame on the bottom plate and a top plate on the top end of the vertical frame, a glue insulation box is fixed on the vertical frame, the bottom wall of the glue insulation box is provided with a gluing head, the bottom of the top plate is provided with a glue extruding assembly used for extruding glue in the glue insulation box from the gluing head, the diode is conveyed by the conveying assembly, the glue insulation box is used for insulating the glue from the gluing head to the diode of the conveying assembly, and the temperature of the glue is kept stable, so that the optimal bonding performance of the glue is ensured, the diode is firmly bonded, and the product quality of the diode is improved.

Description

Diode gluing machine

Technical Field

The utility model relates to the technical field of diode gluing, in particular to a diode gluing machine.

Background

In the diode production process, the gluing process is to coat a layer of silicon rubber on the surface of the tube core which is subjected to high-temperature drying and moisture after acid washing so as to isolate the P-N junction of the tube core from the external environment, thereby avoiding the influence of surrounding impurities on the performance of the device and playing the roles of protecting the tube core and stabilizing the surface of the tube core.

The current diode rubberizing machine is like application number 201420854308.8, a diode rubberizing machine, including base, pay-off chain, drive wheel, follow driving wheel, guide rail, gluey water tank, pipe, regulation seat, lining rail and rubberizing head, the guide rail is installed on the base, and the pay-off chain is around arranging on the guide rail, and drive wheel and follow driving wheel set up respectively at the both ends of guide rail, and the regulation seat sets up one side at the guide rail, and rubberizing head is fixed on adjusting the seat, and the lining rail sets up at the front end of rubberizing head and is fixed mutually with adjusting the seat, and the pipe setting is connected at the rear end of rubberizing head and with gluey water tank, and gluey water tank is fixed on the base. The diode gluing machine has the advantages of high reliability, accurate positioning, compact structure, high gluing speed, low noise, convenient operation, easy adjustment, good adaptability and the like, and has wide market prospect in diode manufacturing markets.

In the process of gluing the diode, the minimum use temperature is required to be above a specified temperature to ensure the optimal gluing performance of the glue, and the quality of the product is ensured if the temperature of the glue is not above the specified temperature; the glue is frozen out and even can not be used, the glue box of the existing diode gluing machine has the defect that the glue is not insulated, and the temperature of the glue in the glue box is required to be kept stable in the gluing process of the diode, so that the adhesive property of the glue is maintained.

Disclosure of Invention

In order to solve the technical problems that the temperature of glue in a glue tank in the diode gluing machine changes and the bonding performance of the glue is reduced, the embodiment of the utility model provides the diode gluing machine.

The method is realized by the following scheme:

the utility model provides a diode rubberizing machine, includes the bottom plate, and the top of bottom plate is connected with the mounting bracket, is provided with conveying component in the mounting bracket, and conveying component is used for carrying the diode, is connected with the mount on the bottom plate of mounting bracket one side, and the mount includes the vertical frame on the bottom plate and the roof on the vertical frame top, is fixed with glue insulation can on the vertical frame, and glue insulation can diapire is provided with the rubberizing head, and the roof bottom is provided with the crowded gluey subassembly that is used for extruding glue in the glue insulation can from the rubberizing head.

Through above technical scheme, the diode is in the transport of conveying assembly, extrudes the diode of conveying assembly through the glue head with the glue in the glue insulation can of crowded gluey subassembly, and the glue insulation can plays the heat preservation effect to the glue, keeps the temperature stability of glue to ensure the best adhesive property of glue, make the diode bond firmly, improve the product quality of diode.

Further preferably, the conveying assembly comprises a driven wheel and a driving wheel which are respectively arranged at two ends of the mounting frame, a feeding chain is arranged on the driven wheel and the driving wheel, mould grooves are formed in the outer wall of the feeding chain at equal intervals, a driving motor is fixedly connected to the outer wall of one side of the mounting frame, and the output end of the driving motor is connected with the driving wheel.

Further preferably, the glue squeezing assembly comprises a hydraulic cylinder connected with the bottom of the top plate, the top wall of the glue thermal insulation box is penetrated and provided with an inserting opening, the telescopic tail end of the hydraulic cylinder penetrates and penetrates through the inserting opening and extends into the glue thermal insulation box, and the telescopic tail end of the hydraulic cylinder in the glue thermal insulation box is fixedly provided with a squeezing plate.

Further preferably, the glue insulation box is provided with a heat insulation layer, and the heat insulation layer is asbestos.

Further preferably, reinforcing rods are welded on two side surfaces of the glue insulation box in an inclined mode, and the reinforcing rods are welded on the vertical frame. The reinforcing rod can improve the connection firmness between the glue insulation can and the vertical frame.

Further preferably, the number of the glue heads is plural, and the distance between each glue head is the same as the distance between each die cavity.

Further preferably, the glue insulation box is externally connected with a conveying hose for conveying glue into the glue insulation box.

The utility model has the beneficial effects that:

1) In the conveying process of the conveying assembly, the glue in the glue thermal insulation box is extruded onto the diode of the conveying assembly from the glue feeding head through the glue extruding assembly, the glue thermal insulation box plays a role in preserving heat of the glue, and the temperature of the glue is kept stable, so that the optimal bonding performance of the glue is ensured, the diode is firmly bonded, and the product quality of the diode is improved.

2) And the heat insulation layer is arranged in the glue heat insulation box, so that the heat insulation effect of the glue heat insulation box is improved, the constant temperature of the glue is ensured, and the bonding performance of the glue to the diode is improved.

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

fig. 1 is a schematic front view of a diode gluing machine according to an embodiment of the present utility model.

Fig. 2 is a schematic side view of a diode gluing machine according to an embodiment of the present utility model.

Fig. 3 is a schematic top view of a feeding chain according to an embodiment of the present utility model.

1-bottom plate, 2-mounting rack, 3-mount, 31-vertical frame, 32-top plate, 4-glue insulation can, 41-insulating layer, 5-rubberizing head, 6-conveying hose, 7-reinforcing rod, 8-electricity-saving lamp, 9-metal hose, 100-conveying component, 101-driven wheel, 102-driving wheel, 103-feeding chain, 104-die cavity, 105-driving motor, 200-extruding component, 201-hydraulic cylinder and 202-extruding plate.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

Referring to figures 1-3 of the drawings,

the utility model provides a diode rubberizing machine, including bottom plate 1, the top fixedly connected with mounting bracket 2 of bottom plate 1, be provided with conveying component 100 in the mounting bracket 2, conveying component 100 includes driven wheel 101 and drive wheel 102 that mounting bracket 2 both ends set up respectively, drive wheel 102 is the sprocket with driven wheel 101, the pay-off chain 103 has been arranged on the sprocket, pay-off chain 103 outer wall equidistance is equipped with the die cavity 104, can well agree with the diode mould, carry out spacingly through the die cavity 104 to the diode, guarantee rubberizing uniformity, mounting bracket 2 one side outer wall fixedly connected with driving motor 105, driving motor 105's output passes through the shaft coupling and is connected with drive wheel 102, provide power for drive wheel 102 through driving motor 105, be convenient for carry to the diode.

The bottom plate 1 is connected with the mount 3 in mounting bracket 2 one side, mount 3 includes the vertical frame 31 on the bottom plate 1 and the roof 32 on vertical frame 31 top, roof 32 bottom is provided with crowded gluey subassembly 200, crowded gluey subassembly 200 includes the pneumatic cylinder 201 of being connected in the bottom of roof 32, pneumatic cylinder 201 is prior art, be with hydraulic energy change mechanical energy, do straight reciprocating motion (or swing motion), pneumatic cylinder 201 is basically by cylinder and cylinder cap, piston and piston rod, sealing device, buffer and exhaust apparatus constitute, be fixed with glue insulation can 4 on the vertical frame 31, glue insulation can 4 plays the heat preservation effect to glue, prevent glue solidification, set up the cartridge mouth (not shown in the figure) on the roof of glue insulation can 4, the flexible end of pneumatic cylinder 201 runs through the dress mouth and extends to inside the glue insulation can 4, the flexible end of the inside pneumatic cylinder 201 of glue insulation can 4 is fixed with squeeze plate 202, squeeze plate 202 each side and glue insulation can 4 inner wall hugs closely, glue insulation can 4 diapire is vertical and the intercommunication be equipped with the rubberizing head 5 that corresponds with groove 104, can control the stripper plate 202 and can be moved down from glue insulation can be utilized glue insulation can be down from glue insulation can 5 to the upper and lower side of the glue die 4 to the upper side of the glue 5, the upper side of the glue 4 is placed down the upper side of the glue 5.

Preferably, there may be multiple glue heads 5, the distance between each glue head 5 is the same as the distance between the die grooves 104, when the die grooves 104 on the feeding chain 103 rotate below the multiple glue heads 5 and each glue head 5 corresponds to the die groove 104 one by one, the feeding chain 103 stops rotating, then the extruding plate 202 extrudes glue from the multiple glue heads 5 into the corresponding die grooves 104, the diodes in the die grooves 104 are glued, the multiple diodes can be glued at the same time, and after gluing, the feeding chain 103 rotates again to convey the following diodes to the positions below the corresponding glue heads 5 for gluing.

The glue incubator 4 is provided with a heat insulating layer 41, preferably, the heat insulating layer 41 adopts asbestos, which is also called as "asbestos", and refers to silicate mineral products with high tensile strength, high flexibility, chemical and thermal corrosion resistance, electric insulation and spinnability, of course, the heat insulating layer 41 can also adopt other heat insulating materials, such as glass fiber, aerogel and the like, and the glue incubator 4 can also be provided with other heat insulating or heating mechanisms, so as to further ensure the heat insulating effect.

Optionally, the glue incubator 4 delivers glue thereto via an external delivery hose 6.

Preferably, reinforcing rods 7 are obliquely welded on two side surfaces of the glue insulation box 4, and the reinforcing rods 7 are welded on the vertical frame 31. The reinforcing rod 7 can improve the connection firmness between the glue insulation box 4 and the vertical frame 31.

Preferably, be equipped with electricity-saving lamp 8 on the lateral wall of erectting 31 upper end, electricity-saving lamp 8 passes through metal collapsible tube 9 to be connected on erectting 31, and electricity-saving lamp 8 conveniently observes in time the diode rubberizing condition, and metal collapsible tube 9 makes electricity-saving lamp 8 can throw light on from each angle, does not have the dead angle when making the observation, and the timely control is more comprehensive.

Working principle: when diode gluing is carried out, the driving wheel 102 is driven to rotate through the driving motor 105, the driven wheel 101 and the feeding chain 103 rotate, the feeding chain 103 automatically conveys the diode in the die groove 104, machining efficiency is improved, when the diode is conveyed to the lower part of the gluing head 5 at the bottom of the glue insulation box 4 and corresponds to the diode, the driving motor 105 stops conveying the feeding chain 103, the hydraulic cylinder 201 drives the extrusion plate 202 to descend so as to extrude glue in the glue insulation box 4 from the gluing head 5, the diode in the die groove 104 is glued, the driving motor 105 drives the feeding chain 103 to rotate again after gluing so as to convey the diode at the back to the lower part of the corresponding gluing head 5 for gluing, and in the process of gluing the diode, the glue to be glued is insulated through the glue insulation box 4, and the fluidity of the glue is kept.

In the description of the present specification, reference to the terms "one embodiment," "certain embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present utility model has been described in terms of the preferred embodiments, the preferred embodiments are not limited to the above embodiments, and various modifications and changes can be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model is defined by the appended claims.

Claims

1. The utility model provides a diode rubberizing machine, includes bottom plate (1), the top of bottom plate (1) is connected with mounting bracket (2), be provided with conveying assembly (100) in mounting bracket (2), conveying assembly (100) are used for carrying the diode be connected with mount (3) on bottom plate (1) of mounting bracket (2) one side, its characterized in that: the fixing frame (3) comprises a vertical frame (31) on the bottom plate (1) and a top plate (32) at the top end of the vertical frame (31), a glue insulation box (4) is fixed on the vertical frame (31), a glue feeding head (5) is arranged on the bottom wall of the glue insulation box (4), and a glue extrusion assembly (200) used for extruding glue in the glue insulation box (4) from the glue feeding head (5) is arranged at the bottom of the top plate (32).

2. A diode gluing machine as claimed in claim 1, wherein: the conveying assembly (100) comprises a driven wheel (101) and a driving wheel (102) which are respectively arranged at two ends of the mounting frame (2), a feeding chain (103) is arranged on the driven wheel (101) and the driving wheel (102), mould grooves (104) are formed in the outer wall of the feeding chain (103) at equal intervals, a driving motor (105) is fixedly connected to the outer wall of one side of the mounting frame (2), and the output end of the driving motor (105) is connected with the driving wheel (102).

3. A diode gluing machine as claimed in claim 1, wherein: the glue squeezing assembly (200) comprises a hydraulic cylinder (201) connected with the bottom of the top plate (32), an inserting port is formed in the top wall of the glue heat preservation box (4) in a penetrating mode, the telescopic tail end of the hydraulic cylinder (201) penetrates through the inserting port and extends to the inside of the glue heat preservation box (4), and a squeezing plate (202) is fixed at the telescopic tail end of the hydraulic cylinder (201) inside the glue heat preservation box (4).

4. A diode gluing machine according to claim 2 or 3, characterized in that: the glue insulation box (4) is provided with a heat insulation layer (41), and the heat insulation layer (41) is asbestos.

5. A diode gluing machine as claimed in claim 4, wherein: reinforcing rods (7) are obliquely welded on two side faces of the glue insulation box (4), and the reinforcing rods (7) are welded on the vertical frame (31).

6. A diode gluing machine as claimed in claim 2, wherein: the number of the glue applying heads (5) is multiple, and the distance between each glue applying head (5) is the same as the distance between each die cavity (104).

7. A diode gluing machine as claimed in claim 6, wherein: the glue insulation box (4) is externally connected with a conveying hose (6) for conveying glue into the glue insulation box (4).