Automatic hot melt adhesive dispensing machine for inductor

Abstract

The invention relates to an automatic hot melt adhesive dispensing machine for an inductor, and belongs to the technical field of dispensing machines. The inductor hot melt adhesive automatic dispensing machine comprises a bottom mounting frame, the lower end of the bottom mounting frame is fixedly connected with a bottom driving motor, a translation device is mounted at the upper end of the bottom mounting frame, and the upper end of the bottom driving motor penetrates to the upper end of the bottom mounting frame and is connected with the translation device; the upper end of the bottom mounting frame is fixedly connected with a connecting frame, and the upper end of the connecting frame is fixedly connected with a fuse machine; meanwhile, the glue dispensing head can be turned over after glue dispensing is completed, so that the glue outlet end of the glue dispensing head is upward, glue in the glue dispensing head is far away from the glue outlet end of the glue dispensing head in cooperation with gravity while the liquidity is kept, and cooling and solidification of the glue outlet end are reduced; the influence of the residual glue at the glue outlet end on the subsequent glue dispensing position is reduced, and the accuracy of the glue dispensing position of the inductor is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of glue dispensing machines, in particular to an automatic glue dispensing machine for inductor hot melt adhesive. Background Art

[0002] Automatic glue dispensing machine is a professional equipment that replaces manual glue dispensing. It has a wide impact in the industry. In industrial production, glue dispensing is needed in many places, such as integrated circuits, semiconductor packaging, printed circuit boards, color LCD screens, electronic components, electronic parts, automotive parts, etc. The glue dispensing process is more and more used in industrial production, and the requirements are becoming more and more stringent;

[0003] Automatic dispensing machines are widely used in industrial production. The application of automatic dispensing machines has greatly improved production efficiency and product quality. It can realize some processes that cannot be completed by manual dispensing. In terms of automation, automatic dispensing machines can realize three-axis linkage and intelligent work.

[0004] The coil inside the inductor plays a key role in its operation. The distance between the coils and the distance between the coils and the outer shell are crucial. If the coils move or wear, it may cause the inductor to fail, which in turn affects the working effect of the circuit. Therefore, during the production process of the inductor, some special glue is usually used to fix it to ensure that the inductor can remain stable during operation.

[0005] After searching the Chinese prior art, it was found that "a double-station hot melt adhesive automatic dispensing machine" has a publication number of "CN216323007U". The electric slide rail and placement plate provided in the device enable the placement plate to slide along the electric slide rail through the first slide groove opened at the bottom, so that the workpiece is in full contact with the dispensing machine, thereby saving the time spent by the user on processing the workpiece and improving the efficiency of the user in processing the workpiece. However, when the device is performing continuous dispensing operations, since the glue outlet is always kept downward, the colloid at the glue outlet is in contact with the external low-temperature airflow, which will cause the colloid to condense and harden, and adhere to the glue outlet, affecting the specific position where the glue drops on the inductor during colloid dispensing, and reducing the accuracy of the dispensing position. Summary of the invention

[0006] Based on this, it is necessary to provide an inductor hot melt adhesive automatic dispensing machine to prevent the colloid from condensing and hardening and sticking to the glue outlet, which affects the specific position of the glue dripping on the inductor during colloid dispensing and reduces the accuracy of the dispensing position.

[0007] An automatic glue dispensing machine for inductor hot melt glue, comprising: a bottom mounting frame, a bottom driving motor is fixedly connected to the lower end of the bottom mounting frame, a translation device is installed on the upper end of the bottom mounting frame, the upper end of the bottom driving motor passes through the upper end of the bottom mounting frame and is connected to the translation device, the upper end of the bottom mounting frame is fixedly connected to a connecting frame, the upper end of the connecting frame is fixedly connected to a hot melt machine, and a glue injection cylinder is fixedly connected to the surface of the hot melt machine; a glue dispensing mechanism, the glue dispensing mechanism is installed on the upper end of the translation device, and the upper end of the glue dispensing mechanism is connected to the lower end of the glue injection cylinder; wherein, the glue dispensing mechanism comprises a translation frame plate installed on the upper end of the translation device, the upper end of the translation frame plate is fixedly connected to two toothed plate frames, a glue dispensing assembly is arranged on the upper end of the translation frame plate, a plurality of calibration assemblies are installed on the surface of the glue dispensing assembly, a glue guide assembly is arranged on one side of the two calibration assemblies, and the glue guide assembly is installed on the surface of the glue dispensing assembly.

[0008] In one embodiment, the glue dispensing assembly includes a positioning horizontal axis fixedly connected to the surface of the connecting frame, an eccentric column fixedly connected to the middle of the surface of the positioning horizontal axis, a ring groove is provided on the surface of the eccentric column, a plurality of circular sleeves are provided on the outer sleeve of the positioning horizontal axis, a servo motor is fixedly connected to the surface of the positioning horizontal axis, a plurality of hot melt chambers are fixedly connected to the surface of the circular sleeve, a surface of the hot melt chamber away from the circular sleeve is fixedly connected to a glue dispensing shell, and a plurality of circular cylinders are fixedly connected to the ends of the glue dispensing shells.

[0009] In one embodiment, the calibration assembly includes a telescopic tube fixedly connected to the surface of the adjacent dispensing shell, the end of the telescopic tube is connected to the interior of the adjacent hot melt chamber, and a plurality of toggle buttons are arranged on the outside of the plurality of telescopic tubes. Both ends of the toggle buttons are provided with threaded sleeves fixedly connected to the surface of the dispensing shell, the inner wall of the threaded sleeve is threadedly connected to a threaded rod, and the threaded rod is fixedly connected to the end of the toggle button.

[0010] In one embodiment, the glue guiding assembly includes a fixed cylinder fixedly connected to the surface of the circular cylinder on one side, a plurality of extension tubes are fixedly connected to the side of the fixed cylinder away from the servo motor, the other end of the extension tubes is fixedly connected to the surface of the adjacent glue dispensing shell and is connected to the interior of the adjacent hot melt bin, a plurality of partition blocks are fixedly connected to the inner wall of the fixed cylinder, and the adjacent partition blocks and the inner wall of the fixed cylinder form a temporary storage bin.

[0011] In one of the embodiments, an O-ring is provided between the plurality of telescopic tubes and the plurality of toggle buttons, a fixed thermal insulation outer cylinder and a fixed thermal insulation inner cylinder are fixedly connected between adjacent dispensing shells, and the O-ring is embedded and installed on the inner wall of the fixed thermal insulation outer cylinder, and the O-ring contacts the surface of the fixed thermal insulation inner cylinder.

[0012] In one embodiment, the fixed cylinder is rotatably connected to a ring frame away from the surface of the circular cylinder, the inner wall of the ring frame is connected to the interior of the fixed cylinder, the upper end of the ring frame is fixedly connected to a longitudinal conduit connected to the surface of the ring frame, and the upper end of the longitudinal conduit is connected to the lower end of the glue injection cylinder.

[0013] In one embodiment, the hot melt chamber is slidably connected to a sliding push block inside, a connecting rod is fixedly connected to the surface of the sliding push block, the other end of the connecting rod passes through the inside of the circular sleeve and is fixedly connected to a ball, and the ball is slidably connected to the inner wall of the annular groove.

[0014] In one embodiment, a plurality of dispensing heads are fixedly connected to the surface of the dispensing shell, a surface of the dispensing shell away from the circular sleeve is provided with an insulation sleeve, a heat conductive block is fixedly connected between adjacent hot melt chambers, and the heat conductive block is fixedly connected to the surface of the circular sleeve.

[0015] In one embodiment, the inner wall of the heat conductive block is connected to a heating rod, the end of the heating rod is fixedly connected to a heating ring, the outer sleeve of the heating ring is provided with a connecting sleeve, the surface of the connecting sleeve is slidably connected to a limiting sleeve, and the limiting sleeve is fixedly connected to the ends of the plurality of dispensing shells.

[0016] In one of the embodiments, a one-way bearing is fixedly connected to the surface of the circular cylinder, a rubber wheel is fixedly connected to the outer edge of the one-way bearing, and the rubber wheel is in contact with the upper end of the adjacent toothed plate frame.

[0017] The above-mentioned automatic hot melt glue dispensing machine for inductors can ensure the fluidity of the colloid inside the dispensing component when the device is dispensing the inductor by means of the dispensing component, and can also be turned over by the dispensing head after the dispensing is completed, so that the dispensing end of the dispensing head will be upward, and the colloid inside the dispensing head will keep fluidity while cooperating with gravity to move away from the dispensing end of the dispensing head, thereby reducing the cooling and solidification of the dispensing end, reducing the influence of the residual colloid at the dispensing end on the subsequent dispensing position, and ensuring the accuracy of the dispensing position of the inductor;

[0018] The device is equipped with a calibration component, so that the port where the dispensing position is deviated can be moved individually, and the dispensing position of specific inductors of various models can be accurately adjusted while performing the dispensing operation. By rotating the toggle button, the focal length between adjacent dispensing heads can be adaptively adjusted for different models of inductors, thereby improving the accuracy of the inductor dispensing position. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a schematic diagram of the explosion structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the partial structure of the dispensing mechanism of the present invention;

[0023] Figure 4 It is a partial exploded cross-sectional view of the glue dispensing assembly of the present invention;

[0024] Figure 5 It is a schematic diagram of the internal explosion structure of the dispensing shell of the present invention;

[0025] Figure 6 A schematic diagram of the ring groove of the present invention is provided;

[0026] Figure 7 It is a cross-sectional view of the calibration component structure of the present invention;

[0027] Figure 8 It is a cross-sectional view of the structure of the adhesive conducting component of the present invention;

[0028] Fig. 9 It is a schematic diagram of the internal structure of the fixed thermal insulation inner cylinder of the present invention.

[0029] Reference numerals:

[0030] 100, bottom mounting frame; 110, bottom driving motor; 111, translation device; 200, hot melt machine; 210, connecting frame; 220, glue injection cylinder; 300, glue dispensing mechanism; 310, glue dispensing assembly; 311, positioning horizontal axis; 3111, ring groove; 3112, eccentric column; 312, round sleeve; 3121, hot melt chamber; 313, round cylinder; 3131, one-way bearing; 3132, rubber wheel; 314, sliding push block; 3141, connecting rod; 3142, round ball; 315, insulation cover; 316, glue dispensing shell; 3161, glue dispensing head; 317 , heating ring; 3171, heating rod; 318, heat conductive block; 319, connecting sleeve; 3191, limit sleeve; 320, calibration assembly; 321, fixed insulation outer cylinder; 322, fixed insulation inner cylinder; 323, O-ring; 324, telescopic tube; 325, threaded sleeve; 326, toggle button; 327, threaded rod; 330, glue guide assembly; 331, longitudinal guide tube; 332, fixed cylinder; 333, temporary storage bin; 334, partition block; 335, extension guide tube; 336, ring frame; 340, translation frame; 341, toothed plate frame; 350, servo motor. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of the present invention are for illustrative purposes only and do not represent the only implementation method.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0034] In the present invention, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0035] Unless otherwise defined, all technical and scientific terms used in the specification of the present invention have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in the specification of the present invention includes any and all combinations of one or more related listed items.

[0036] Combine the following Figure 1-Figure 9 The inductor hot melt adhesive automatic dispensing machine of the present invention comprises: a bottom mounting frame 100, a bottom driving motor 110 is fixedly connected to the lower end of the bottom mounting frame 100, a translation device 111 is installed on the upper end of the bottom mounting frame 100, the upper end of the bottom driving motor 110 penetrates the upper end of the bottom mounting frame 100 and is connected to the translation device 111, a connecting frame 210 is fixedly connected to the upper end of the bottom mounting frame 100, a hot melt machine 200 is fixedly connected to the upper end of the connecting frame 210, and a glue injection cylinder 220 is fixedly connected to the surface of the hot melt machine 200; a dispensing mechanism 300, The glue dispensing mechanism 300 is installed at the upper end of the translation device 111, and the upper end of the glue dispensing mechanism 300 is connected to the lower end of the glue injection cylinder 220; wherein, the glue dispensing mechanism 300 includes a translation frame 340 installed at the upper end of the translation device 111, and the upper end of the translation frame 340 is fixedly connected to two toothed plate frames 341, and the upper end of the translation frame 340 is provided with a glue dispensing component 310, and a plurality of calibration components 320 are installed on the surface of the glue dispensing component 310, and a glue guide component 330 is provided on one side of the two calibration components 320, and the glue guide component 330 is installed on the surface of the glue dispensing component 310;

[0037] like Figure 1-8As shown, the dispensing assembly 310 includes a positioning transverse shaft 311, an eccentric column 3112 and a plurality of circular sleeves 312, the positioning transverse shaft 311 is fixedly connected to the surface of the connecting frame 210, the eccentric column 3112 is fixedly connected to the middle of the surface of the positioning transverse shaft 311, the surface of the eccentric column 3112 is provided with an annular groove 3111, and the plurality of circular sleeves 312 are sleeved on the outside of the positioning transverse shaft 311, the surface of the positioning transverse shaft 311 is fixedly connected to a servo motor 350, and the surface of the circular sleeve 312 is fixedly connected to a plurality of thermal Melting chamber 3121, the surface of hot melt chamber 3121 away from the round sleeve 312 is fixedly connected to the glue dispensing shell 316, the ends of multiple glue dispensing shells 316 are fixedly connected to the circular cylinder 313, the interior of hot melt chamber 3121 is slidably connected to the sliding push block 314, the surface of the sliding push block 314 is fixedly connected to the connecting rod 3141, the other end of the connecting rod 3141 penetrates into the inside of the round sleeve 312 and is fixedly connected to the ball 3142, and the ball 3142 is slidably connected to the inner wall of the annular groove 3111;

[0038] A plurality of glue dispensing heads 3161 are fixedly connected to the surface of the glue dispensing shell 316, a surface of the glue dispensing shell 316 away from the round sleeve 312 is sleeved with a heat-insulating sleeve 315, a heat-conducting block 318 is fixedly connected between adjacent hot melt chambers 3121, the heat-conducting block 318 is fixedly connected to the surface of the round sleeve 312, a heating rod 3171 is connected to the inner wall of the heat-conducting block 318, a heating ring 317 is fixedly connected to the end of the heating rod 3171, a connecting sleeve 319 is sleeved on the outside of the heating ring 317, a limiting sleeve 3191 is slidably connected to the surface of the connecting sleeve 319, the limiting sleeve 3191 is fixedly connected to the ends of the plurality of glue dispensing shells 316, a one-way bearing 3131 is fixedly connected to the surface of the circular cylinder 313, a rubber wheel 3132 is fixedly connected to the outer edge of the one-way bearing 3131, and the rubber wheel 3132 contacts the upper end of the adjacent toothed plate frame 341;

[0039] When the device is in use, the bottom driving motor 110 drives the translation device 111 to move horizontally, and the translation frame 340 follows the movement, so that the inductor mold that needs to be prepared for dispensing can be locked above the translation frame 340, wherein the translation frame 340 can drive the mold to move while the toothed plate frame 341 drives the rubber wheel 3132 to follow the movement, so that the circular cylinder 313 drives the circular sleeve 312 to rotate, and when the circular sleeve 312 rotates, the multiple dispensing heads 3161 on the surface of the dispensing shell 316 are aligned with the inductor in the mold to perform the dispensing operation, wherein the device generates heat through the provided heating rod 3171 and the heating ring 317, and conducts the heat to the inside of the hot melt bin 3121 through the provided heat conducting block 318, so as to maintain the fluidity of the internal colloid;

[0040] The one-way bearing 3131 is set to keep the glue outlet end of the glue dispensing head 3161 aligned with the inductor during reciprocating flipping, and after the inductor is glued, the glue outlet end of the glue dispensing head 3161 will flip upward, so that the glue at the port flows into the hot melt chamber 3121 under the action of gravity. At this time, the glue outlet end of the glue dispensing head 3161 will not be blocked by the colloid, and the end colloid of the glue dispensing head 3161 is cooled and solidified after the glue dispensing is completed, thereby improving the accuracy of the inductor glue dispensing position;

[0041] The positioning horizontal axis 311 drives the eccentric column 3112 to remain stationary, and the eccentric column 3112 is eccentrically arranged with the positioning horizontal axis 311, and then the annular groove 3111 is arranged on the surface of the eccentric column 3112. When the circular sleeve 312 drives the connecting rod 3141 to rotate, the ball 3142 moves along the inner wall of the annular groove 3111. When the ball 3142 is located at the lowermost end of the inner wall of the annular groove 3111, the connecting rod 3141 resists the sliding push block 314 to move longitudinally relatively inside the hot melt chamber 3121. At this time, the colloid inside the hot melt chamber 3121 can be pushed out, and the hot melt chamber 3121 is connected with the adjacent dispensing head 3161, so that the colloid can drip on the position where the inductor needs to be positioned;

[0042] like Figure 1 , Figure 2 , Figure 3 and Figure 7 As shown, the calibration assembly 320 includes a telescopic tube 324 and a plurality of toggle buttons 326. The telescopic tube 324 is fixedly connected to the surface of the adjacent dispensing housing 316. The plurality of toggle buttons 326 are arranged outside the plurality of telescopic tubes 324. The ends of the telescopic tubes 324 are communicated with the interior of the adjacent hot melt chamber 3121. Both ends of the toggle buttons 326 are provided with threaded sleeves 325 fixedly connected to the surface of the dispensing housing 316. The inner wall of the threaded sleeve 325 is threadedly connected with a threaded rod 327. The threaded rod 327 is fixedly connected to the end of the toggle button 326.

[0043] An O-ring 323 is provided between the multiple telescopic tubes 324 and the multiple toggle buttons 326, and a fixed temperature-insulating outer cylinder 321 and a fixed temperature-insulating inner cylinder 322 are fixedly connected between adjacent dispensing shells 316, respectively. The O-ring 323 is embedded and installed on the inner wall of the fixed temperature-insulating outer cylinder 321, and the O-ring 323 contacts the surface of the fixed temperature-insulating inner cylinder 322;

[0044] When the device is in use, the knob 326 can be turned to drive the two threaded rods 327 to rotate synchronously. At this time, the threaded sleeve 325 is used to make the dispensing shells 316 on both sides move away from or close to each other, thereby adjusting the position where the colloid is dripped on the inductor, so that the colloid is better fixed on the inductor.

[0045] like Figure 1 , Figure 2 , Figure 4 , Figure 8 , Fig. 9 As shown, the glue guide assembly 330 includes a fixed cylinder 332 and a plurality of extension conduits 335. The fixed cylinder 332 is fixedly connected to the surface of the circular cylinder 313 on one side. The extension conduit 335 is fixedly connected to the side of the fixed cylinder 332 away from the servo motor 350, and is fixedly connected with a plurality of extension conduits 335. The other end of the extension conduit 335 is fixedly connected to the surface of the adjacent glue dispensing housing 316 and communicates with the interior of the adjacent hot melt bin 3121. The inner wall of the fixed cylinder 332 is fixedly connected with a plurality of partition blocks 334. The adjacent partition blocks 334 and the inner wall of the fixed cylinder 332 form a temporary storage bin 333.

[0046] The fixed cylinder 332 is rotatably connected to the surface of the circular cylinder 313 away from the circular cylinder 313, the inner wall of the annular frame 336 is connected to the interior of the fixed cylinder 332, the upper end of the annular frame 336 is fixedly connected to the longitudinal conduit 331 connected to the surface of the annular frame 336, and the upper end of the longitudinal conduit 331 is connected to the lower end of the injection cylinder 220;

[0047] The molten colloid is injected into the interior of the longitudinal conduit 331 through the glue injection cylinder 220, wherein the fixed cylinder 332 rotates following the circular cylinder 313, and the partition block 334 inside the fixed cylinder 332 rotates synchronously. Since the longitudinal conduit 331 is fixedly connected to the lower end of the glue injection cylinder 220, and the annular frame 336 is rotatably connected to the fixed cylinder 332, the glue outlet at the lower end of the longitudinal conduit 331 will be alternately connected to the adjacent temporary storage bin 333, so that when the temporary storage bin 333 is located at the lower end of the longitudinal conduit 331, the colloid is injected into the temporary storage bin 333, and the colloid will be introduced into the adjacent hot melt bin 3121 through the extension conduit 335.

[0048] When the device is in use, the bottom driving motor 110 drives the translation device 111 to move horizontally, and the translation frame 340 follows and drives the movement. When the translation frame 340 drives the mold to move, the toothed plate frame 341 drives the rubber wheel 3132 to follow and move, and the circular cylinder 313 drives the circular sleeve 312 to rotate. When the circular sleeve 312 rotates, the multiple dispensing heads 3161 on the surface of the dispensing shell 316 are aligned with the inductor dispensing in the mold. The heating rod 3171 cooperates with the heating ring 317 to conduct heat to the inside of the hot melt chamber 3121 through the heat conduction block 318. The one-way bearing 3131 is set to keep the dispensing end of the dispensing head 3161 aligned with the inductor during reciprocating flipping. After the inductor dispensing, the dispensing end of the dispensing head 3161 will flip upward, and the glue at the port will flow to the inside of the hot melt chamber 3121 under the action of gravity. The dispensing end of the dispensing head 3161 will not be blocked by the colloid.

[0049] The positioning horizontal axis 311 drives the eccentric column 3112 to remain stationary. The eccentric column 3112 is eccentrically arranged with the positioning horizontal axis 311. The annular groove 3111 is arranged on the surface of the eccentric column 3112. When the circular sleeve 312 drives the connecting rod 3141 to rotate, the ball 3142 moves along the inner wall of the annular groove 3111. When the ball 3142 is located at the lowermost end of the inner wall of the annular groove 3111, the connecting rod 3141 resists the sliding push block 314 to move relatively longitudinally inside the hot melt chamber 3121, so that the colloid inside the hot melt chamber 3121 is pushed out. The hot melt chamber 3121 is connected with the adjacent dispensing head 3161, and the colloid drips at the position where the inductor needs to be positioned; when the knob toggle button 326 is rotated, the two threaded rods 327 are driven to rotate synchronously, and the dispensing shells 316 on both sides of the threaded sleeve 325 are moved away from or close to each other, so as to adjust the position where the colloid drips on the inductor. The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0050] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. An automatic dispensing machine for hot melt adhesive for inductors, characterized in that: include: A bottom mounting frame (100), wherein the lower end of the bottom mounting frame (100) is fixedly connected to a bottom driving motor (110), the upper end of the bottom mounting frame (100) is installed with a translation device (111), the upper end of the bottom driving motor (110) passes through the upper end of the bottom mounting frame (100) and is connected to the translation device (111), the upper end of the bottom mounting frame (100) is fixedly connected to a connecting frame (210), the upper end of the connecting frame (210) is fixedly connected to a hot melt machine (200), and the surface of the hot melt machine (200) is fixedly connected to a glue injection cylinder (220); A glue dispensing mechanism (300), wherein the glue dispensing mechanism (300) is installed at the upper end of the translation device (111), and the upper end of the glue dispensing mechanism (300) is connected to the lower end of the glue injection cylinder (220); The glue dispensing mechanism (300) comprises a translation frame (340) installed on the upper end of the translation device (111), the upper end of the translation frame (340) is fixedly connected to two toothed plate frames (341), the upper end of the translation frame (340) is provided with a glue dispensing component (310), a plurality of calibration components (320) are installed on the surface of the glue dispensing component (310), and a glue guide component (330) is arranged on one side of the two calibration components (320), and the glue guide component (330) is installed on the surface of the glue dispensing component (310).

2. The inductor hot melt adhesive automatic dispensing machine according to claim 1, characterized in that: The glue dispensing component (310) comprises a positioning transverse axis (311) fixedly connected to the surface of the connecting frame (210), an eccentric column (3112) fixedly connected to the middle of the surface of the positioning transverse axis (311), a ring groove (3111) is provided on the surface of the eccentric column (3112), a plurality of circular sleeves (312) are sleeved on the outside of the positioning transverse axis (311), a servo motor (350) is fixedly connected to the surface of the positioning transverse axis (311), a plurality of hot melt chambers (3121) are fixedly connected to the surface of the circular sleeve (312), a surface of the hot melt chamber (3121) away from the circular sleeve (312) is fixedly connected to a glue dispensing shell (316), and a plurality of circular cylinders (313) are fixedly connected to the ends of the glue dispensing shells (316).

3. The inductor hot melt adhesive automatic dispensing machine according to claim 2, characterized in that: The calibration component (320) includes a telescopic tube (324) fixedly connected to the surface of the adjacent dispensing shell (316), the end of the telescopic tube (324) is connected to the interior of the adjacent hot melt chamber (3121), and a plurality of toggle buttons (326) are arranged on the outside of the plurality of telescopic tubes (324), and both ends of the toggle buttons (326) are provided with threaded sleeves (325) fixedly connected to the surface of the dispensing shell (316), and the inner wall of the threaded sleeve (325) is threadedly connected to a threaded rod (327), and the threaded rod (327) is fixedly connected to the end of the toggle button (326).

4. The inductor hot melt adhesive automatic dispensing machine according to claim 2, characterized in that: The glue guiding assembly (330) comprises a fixed cylinder (332) fixedly connected to the surface of the circular cylinder (313) on one side, a plurality of extension tubes (335) are fixedly connected to the side of the fixed cylinder (332) away from the servo motor (350), the other end of the extension tube (335) is fixedly connected to the surface of the adjacent glue dispensing shell (316) and communicates with the interior of the adjacent hot melt bin (3121), a plurality of partition blocks (334) are fixedly connected to the inner wall of the fixed cylinder (332), and the adjacent partition blocks (334) and the inner wall of the fixed cylinder (332) form a temporary storage bin (333).

5. The inductor hot melt adhesive automatic dispensing machine according to claim 3, characterized in that: An O-ring (323) is arranged between the multiple telescopic tubes (324) and the multiple toggle buttons (326); a fixed thermal insulation outer cylinder (321) and a fixed thermal insulation inner cylinder (322) are respectively fixedly connected between adjacent dispensing shells (316); the O-ring (323) is embedded and installed on the inner wall of the fixed thermal insulation outer cylinder (321); and the O-ring (323) contacts the surface of the fixed thermal insulation inner cylinder (322).

6. The inductor hot melt adhesive automatic dispensing machine according to claim 4, characterized in that: The fixed cylinder (332) is rotatably connected to a ring frame (336) away from the surface of the circular cylinder (313); the inner wall of the ring frame (336) is connected to the interior of the fixed cylinder (332); the upper end of the ring frame (336) is fixedly connected to a longitudinal conduit (331) connected to the surface of the ring frame (336); the upper end of the longitudinal conduit (331) is connected to the lower end of the glue injection cylinder (220).

7. The inductor hot melt adhesive automatic dispensing machine according to claim 2, characterized in that: The hot melt chamber (3121) is slidably connected to a sliding push block (314) inside, and a connecting rod (3141) is fixedly connected to the surface of the sliding push block (314). The other end of the connecting rod (3141) passes through the inside of the circular sleeve (312) and is fixedly connected to a round ball (3142). The round ball (3142) is slidably connected to the inner wall of the annular groove (3111).

8. The inductor hot melt adhesive automatic dispensing machine according to claim 7, characterized in that: A plurality of glue dispensing heads (3161) are fixedly connected to the surface of the glue dispensing shell (316), a surface of the glue dispensing shell (316) away from the circular sleeve (312) is provided with a heat-insulating sleeve (315), and a heat-conducting block (318) is fixedly connected between adjacent hot melt chambers (3121), and the heat-conducting block (318) is fixedly connected to the surface of the circular sleeve (312).

9. The inductor hot melt adhesive automatic dispensing machine according to claim 8, characterized in that: The inner wall of the heat-conducting block (318) is connected to a heating rod (3171), the end of the heating rod (3171) is fixedly connected to a heating ring (317), the outer sleeve of the heating ring (317) is provided with a connecting sleeve (319), the surface of the connecting sleeve (319) is slidably connected to a limiting sleeve (3191), and the limiting sleeve (3191) is fixedly connected to the ends of the plurality of dispensing shells (316).

10. The inductor hot melt adhesive automatic dispensing machine according to claim 2, characterized in that: A one-way bearing (3131) is fixedly connected to the surface of the circular cylinder (313), and a rubber wheel (3132) is fixedly connected to the outer edge of the one-way bearing (3131), and the rubber wheel (3132) is in contact with the upper end of the adjacent toothed plate frame (341).

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